C22C 1/053 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
C22C 29/00 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides
C22C 29/02 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides
C22C 29/14 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on borides
C22C 38/02 - Ferrous alloys, e.g. steel alloys containing silicon
C22C 38/04 - Ferrous alloys, e.g. steel alloys containing manganese
C22C 38/22 - Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
C22C 38/38 - Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
C22C 38/44 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
C22C 38/58 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
2.
RETAINING MECHANISM AND TOOL FOR MOUNTING AND DISMOUNTING A CRUSHER
A tool for a retainer assembly of a gyratory crusher, the tool being arranged around a shaft of the crusher on top of the retainer assembly. The tool includes a first plate arranged on top of a second plate. A first and second actuator are mounted at a periphery of the second plate on opposite sides thereof. A first and second lever arm are mounted on the first plate and in connection to the first and second actuator. A first and a second movable spigot are mounted on the first plate in connection to the first and second lever arms. Pins are mounted on the lower side of the second plate in order for the tool to fit with the retainer assembly. A retainer assembly to be used in connection to the tool, and a method for using a tool in order to fasten a retainer assembly is also provided.
A composite material including at least one reinforcing zone of tungsten carbide and a manganese steel matrix. A manganese steel zone surrounds the at least one reinforcing zone. An interface layer is positioned between the reinforcing zone and the manganese steel zone. An average grain size of the WC particles in the reinforcing zone is between 7-12 μm.
C22C 29/08 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
C22C 1/055 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
C22C 29/00 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides
C22C 38/02 - Ferrous alloys, e.g. steel alloys containing silicon
C22C 38/44 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
C22C 38/58 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
A composite material has at least one reinforcing zone including niobium carbide (NbC) and a manganese steel matrix. A manganese steel zone surrounds the at least one reinforcing zone and an interface layer is positioned between the reinforcing zone and the manganese steel zone. An average grain size of the NbC particles in the at least one reinforcing zone is between 2-5 μm.
A liner plate is arranged in connection with a material processing handling system, wherein the liner plate includes edge protection. The edge protection has a plurality of primary wear tiles arranged side by side along at least one edge of the plate. The wear tiles have a frontside and a backside including at least one backward protrusion protruding into the plate.
In one aspect there is provided a crusher system (1) comprising a first crushing surface (6) and a second crushing surface (14), the two crushing surfaces (6, 14) being operative for crushing material between them, the crusher system further comprising a hydraulic system (16) which is operative for adjusting a gap (12) between the first crushing surface (6) and the second crushing surface (14) by adjusting the position of the first crushing surface (6) by means of a hydraulic cylinder (10) connected to said first crushing surface (6), wherein said hydraulic system (16) further comprises at least one accumulator (26) connected to the hydraulic cylinder (10) by means of a hydraulic fluid conduit (42), wherein the relation between the length (L) of the conduit (42) and the cross-sectional inner area (A) of the conduit (42) fulfills the condition: L/A < 425.
An apparatus, method and computer program product for: receiving information on an operating state of the jaw crusher, receiving information on power consumption of the motor, determining a status of at least one jaw plate of the plurality of jaw plates based on the information on the operating state of the jaw crusher and the information on the power consumption of the motor, and determining, based on the status of the at least one jaw plate, a maintenance action for the at least one jaw plate.
A bolting assembly for a cone crusher is provided. The bolting assembly is arranged for securing a frame top part to a frame bottom part of the crusher, and includes a stem centered around a longitudinal axis, and a sleeve centered around the longitudinal axis and arranged around the stem, wherein the sleeve is arranged in the frame top part. A cone crusher including the bolting assembly is also described.
A multi-deck screen (10) for screening bulk materials comprising a first deck (20, 40, 140) holding a first screening media (30) and a second deck (20,40,140) stacked beneath the first deck (20,40,140) holding a second screening media (50). The stacked first and second decks (20, 40, 140) are supported and connected by upright columns (60, 61, 62, 63) which extend between the decks (20, 40, 140) towards first and second opposite ends (100, 110) of the decks (20, 40, 140). Each deck (20,40,140) comprises a frame (70) having a first sidewall (80), an opposite second sidewall (90) and each of the first and second decks (20,40,140) comprises at least one longitudinally centrally located unbalanced motor (120,130) per sidewall (80,90) of the frame (70) for independently vibrating the first and second decks (20,40,140).
A cavity wear plate (40, 42, 44) configured for mounting to a vertical rotor wall (22, 24, 26) of a rotor (1) of a VSI-crusher is described. The cavity wear plate is to protect a cavity (50, 52, 54) of the vertical rotor wall (22, 24, 26). The cavity wear plate comprises cemented carbides. A rotor (1) of a VSI crusher comprising one or more cavity wear plates (40, 42, 44) according to invention is also described.
B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
An apparatus, method and computer program product for receiving a first type of information relating to operation of rock processing equipment from a first source of information, receiving a second type of information relating to the operation of the rock processing equipment from a second source of information, determining, based on the first type of information and the second type of information, a state of the rock processing equipment, and providing, in response to determining that the state of the rock processing equipment fulfills at least one criterion, an indication relating to the state of the rock processing equipment.
A method of making a cemented carbide based composite article comprising the steps of placing at least one cemented carbide insert into a mould, and casting the cemented carbide insert in an iron matrix in the mould to form the cemented carbide based composite article. The insert may be a 3D printed scaffold having an open framework or a plate having an array of surface dimples configured to receive bulk material fines during use.
C22C 29/06 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
A fastening arrangement in the form of a pin and sleeve combination is provided for fixing one or more screening media modules on top of screen support panel structure. The fastening arrangement includes a pin capable of being screwed into a sleeve, the pin being provided with engagement elements capable of connecting with complementary projections on a handling tool for facilitation of installing and dismantling the fastening arrangement. A method for fastening the screening media module on to the screen support panel structure, and a screening equipment housing the same for separating solid materials according to size is also provided.
A head nut assembly for securing a mantle on a mainshaft of a gyratory crusher and a gyratory crusher. The head nut assembly includes a cylindrical threaded part and a locking mechanism. The locking mechanism is arranged to engage with the threaded part. The mainshaft has an elongate body and an intermediate portion arranged on the elongate body. A mantle is secured on the mainshaft, the mantle being arranged to form a crushing chamber of the gyratory crusher. The head nut assembly is arranged to secure the mantle on the intermediate portion of the mainshaft.
B22D 19/02 - Casting in, on, or around, objects which form part of the product for making reinforced articles
B22D 19/14 - Casting in, on, or around, objects which form part of the product the objects being filamentary or particulate in form
B22F 3/24 - After-treatment of workpieces or articles
C21D 1/18 - HardeningQuenching with or without subsequent tempering
C22C 1/05 - Mixtures of metal powder with non-metallic powder
C22C 1/055 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
C22C 29/08 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
C22C 29/10 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
C22C 33/02 - Making ferrous alloys by powder metallurgy
17.
TUNGSTEN CARBIDE AND TITATNIUM CARBIDE REINFORCED MANGANESE STEEL
A composite material comprising: at least one reinforcing zone comprising tungsten carbide (WC) and titanium carbide (W, Ti)C and a manganese steel matrix; a manganese steel zone that surrounds each of the reinforcing zones; and an interface layer positioned between each of the reinforcing zones and the manganese steel zone characterized in that: the average grain size of the (W, Ti)C particles in each of the reinforcing zone(s) is between 0.2-2 µm and the average grains size of the WC particles in each of the reinforcing zone(s) is between 20 – 30 µm.
C22C 1/05 - Mixtures of metal powder with non-metallic powder
C22C 29/00 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides
C22C 29/08 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
C22C 29/10 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
C22C 33/02 - Making ferrous alloys by powder metallurgy
C21D 1/18 - HardeningQuenching with or without subsequent tempering
C22C 1/055 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
A gyratory crusher spider bushing positions radially intermediate thereof a topshell spider and a crusher main shaft configured for gyroscopic precession within a crusher. The bushing includes a cylindrical main body having an inside surface and an outside surface centered around a longitudinal axis. A collar is arranged in connection to the top end of the bushing. The inside surface includes a fulcrum point having the smallest diameter of the bushing. An angle (α) defines the inside surface inclination above/below the fulcrum point in relation to the longitudinal axis. An inside length of the body is defined from the fulcrum point to the top end of the collar. A plurality of longitudinal cutouts are located at the inside of the body and are partly recessed in the inside surface. The cutouts have a length of which the lowermost part is located at or above the region of the fulcrum point.
A mounting bar (1) for arranging a dust sealing sheet (20) in connection to a mining equipment (100), such as a vibrating screen device, the bar (1) comprising: an elongated extension and having a longitudinal axis (X); a generally tubular cross sectional shape with a longitudinally extending recess (3); a plurality of slots (2) provided on at least one longitudinal side of the bar (1), the slots (2) extending radially into the bar (1), being distanced to one another along the longitudinal axis (X) and perpendicular to the longitudinal axis (X); a longitudinal segement (4) interconnecting the bar (1) longitudinally at a respective location of the slots (2), wherein the slots (2) of the plurality of slots (2) are configurd to prevent or at least to some extent reduce emergence of compression or deformation, or compresseion and deformation, of the material of the bar (1), preferably at least along an inner length (L1) of the bar (1) in the bent configuration.
E21C 35/22 - Equipment for preventing the formation of, or for removal of, dust
F16B 5/00 - Joining sheets or plates to one another or to strips or bars parallel to them
F16B 2/22 - Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
20.
RETAINING MECHANISM AND TOOL FOR MOUNTING AND DISMOUNTING A CRUSHER
A tool (10) for a retainer assembly (100) of a gyratory crusher, the tool (10) being intended to be arranged around a shaft (1) of the crusher on top of a retainer assembly (100) securing a crushing shell (2), and wherein the tool (10) comprising: a first plate (16) being arranged on top of a second plate (15) and wherein the plates being able to rotate in relation to each other, and wherein the plates (16, 15) comprising a centered through hole coinciding with each other; the first plate (16) having a smaller outer periphery than the second plate (15); a first and a second actuator (13) mounted on the second plate (15) at the periphery on opposite sides; a first and a second lever arm (14) mounted on the first plate (16) and mounted in connection to the first and the second actuator (13), respectively, and wherein the lever arms (14) comprising gripping surfaces intended to be arranged around the shaft (1); a first and a second movable spigot (18) mounted on the first plate (16) in connection to the first and the second lever arm (14), respectively; and pins (11) mounted on the lower side (19) of the second plate (15) in order for the tool (10) being adapted to fit with the retainer assembly (100). A retainer assembly (100) to be used in connection to the tool, and a method for using a tool (10) in order to fastening a retainer assembly.
B02C 2/00 - Crushing or disintegrating by gyratory or cone crushers
B02C 23/00 - Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups
B23P 19/06 - Screw or nut setting or loosening machines
B25B 13/50 - SpannersWrenches for special purposes for operating on work of special profile, e.g. pipes
B25B 21/00 - Portable power-driven screw or nut setting or loosening toolsAttachments for drilling apparatus serving the same purpose
21.
RETAINING MECHANISM AND TOOL FOR MOUNTING AND DISMOUNTING A CRUSHER
A tool (10) for a retainer assembly (100) of a gyratory crusher, the tool (10) being intended to be arranged around a shaft (1) of the crusher on top of a retainer assembly (100) securing a crushing shell (2), and wherein the tool (10) comprising: a first plate (16) being arranged on top of a second plate (15) and wherein the plates being able to rotate in relation to each other, and wherein the plates (16, 15) comprising a centered through hole coinciding with each other; the first plate (16) having a smaller outer periphery than the second plate (15); a first and a second actuator (13) mounted on the second plate (15) at the periphery on opposite sides; a first and a second lever arm (14) mounted on the first plate (16) and mounted in connection to the first and the second actuator (13), respectively, and wherein the lever arms (14) comprising gripping surfaces intended to be arranged around the shaft (1); a first and a second movable spigot (18) mounted on the first plate (16) in connection to the first and the second lever arm (14), respectively; and pins (11) mounted on the lower side (19) of the second plate (15) in order for the tool (10) being adapted to fit with the retainer assembly (100). A retainer assembly (100) to be used in connection to the tool, and a method for using a tool (10) in order to fastening a retainer assembly.
B02C 2/00 - Crushing or disintegrating by gyratory or cone crushers
B02C 23/00 - Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups
B25B 21/00 - Portable power-driven screw or nut setting or loosening toolsAttachments for drilling apparatus serving the same purpose
B25B 13/50 - SpannersWrenches for special purposes for operating on work of special profile, e.g. pipes
B23P 19/06 - Screw or nut setting or loosening machines
22.
CRUSHING OR WEAR PART HAVING A LOCALIZED COMPOSITE WEAR ZONE
A crushing or wear part includes an un-reinforced steel alloy body and at least one in-situ cast localized composite wear zone disposed in the steel alloy body formed of metal carbide or metal boride particles selected from TiC, ZrC, WC, NbC, TaC, TiB2, and ZrB2 distributed in a steel alloy matrix. The at least one in-situ cast localized composite wear zone has a Vickers Hardness that is at least 700 and at least 50% greater than a Vickers Hardness of the un-reinforced steel alloy body. A bonding region that is located between the in-situ cast localized composite wear zone and the steel alloy body is continuous and free of cracks, and the in-situ cast localized composite wear zone is unfragmented.
B22D 19/06 - Casting in, on, or around, objects which form part of the product for manufacturing or repairing tools
C22C 1/055 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
23.
LINER PLATE IN CONNECTION TO A MATERIAL PROCESSING HANDLING SYSTEM
A liner plate (101, 102, 103, 104, 105, 106) arranged in connection to a material processing handling system wherein the liner plate comprising edge protection (200), wherein the edge protection comprising a plurality of primary wear tiles (201, 202, 203, 204, 205, 206) arranged side by side along at least one edge of the plate, and wherein the wear tiles having a frontside (200F) and a backside (200B) comprising at least one backward protrusion (PB) protruding into the plate.
A disc arranged for cooperating with a spacer for transporting materials on a feeding machine. The disc comprising a main body and a wear resistant portion. The main body has a centrally arranged opening defined around a central axis, wherein when looking from the direction of the central axis, the circumference of the main body has radius variation from the central axis. The wear resistant portion is arranged around the main body and comprises a first material. The main body comprises a second material, and the wear resistance of the first material is higher than that of the second material. The wear resistant portion comprises at least one protrusion projecting from the inner side of the wear resistant portion towards the main body, and the main body comprises at least one indentation to receive the protrusion.
A liner plate (101, 102, 103, 104, 105, 106) arranged in connection to a material processing handling system wherein the liner plate comprising edge protection (200), wherein the edge protection comprising a plurality of primary wear tiles (201, 202, 203, 204, 205, 206) arranged side by side along at least one edge of the plate, and wherein the wear tiles having a frontside (200F) and a backside (200B) comprising at least one backward protrusion (PB) protruding into the plate.
A composite material comprising: at least one reinforcing zone comprising niobium carbide (NbC) and a manganese steel matrix; a manganese steel zone that surrounds each of the reinforcing zones; and an interface layer positioned between each of the reinforcing zones and the manganese steel zone characterized in that: the average grain size of the NbC particles in each of the reinforcing zone(s) is between 2-5 µm.
A composite material comprising: at least one reinforcing zone comprising niobium carbide (NbC) and a manganese steel matrix; a manganese steel zone that surrounds each of the reinforcing zones; and an interface layer positioned between each of the reinforcing zones and the manganese steel zone characterized in that: the average grain size of the NbC particles in each of the reinforcing zone(s) is between 2-5 µm.
B22D 19/02 - Casting in, on, or around, objects which form part of the product for making reinforced articles
B22D 19/14 - Casting in, on, or around, objects which form part of the product the objects being filamentary or particulate in form
B22F 3/23 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor involving a self-propagating high-temperature synthesis or reaction sintering step
A composite material comprising: at least one reinforcing zone comprising tungsten carbide (WC) and a manganese steel matrix; a manganese steel zone that surrounds each of the reinforcing zones; and an interface layer positioned between each of the reinforcing zones and the manganese steel zone characterized in that: the average grain size of the WC particles in each of the reinforcing zone(s) is between 7-12 µm.
B22D 19/02 - Casting in, on, or around, objects which form part of the product for making reinforced articles
B22D 19/14 - Casting in, on, or around, objects which form part of the product the objects being filamentary or particulate in form
B22F 3/23 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor involving a self-propagating high-temperature synthesis or reaction sintering step
C22C 1/055 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
A composite material comprising: at least one reinforcing zone comprising tungsten carbide (WC) and a manganese steel matrix; a manganese steel zone that surrounds each of the reinforcing zones; and an interface layer positioned between each of the reinforcing zones and the manganese steel zone characterized in that: the average grain size of the WC particles in each of the reinforcing zone(s) is between 7-12 µm.
A method of producing a composite product having cemented carbide tiles embedded in a metal surface thereof, a cemented carbide tile suitable for use in the method and a composite product including such cemented carbide tiles is provided. A mould for casting the product is prepared. Cemented carbide tiles having through holes or recesses are placed at desired surfaces of the mould and secured to the desired surfaces of the mould by fastening elements, such as nails or pins, such that at least part of an elongated body of each respective fastening element protrudes out from respective openings of each through hole or recess facing the mould surface and into the material of the mould to secure the respective cemented carbide tiles in place. Molten metal is poured into the mould to cast the composite product, the casting of which is removed after solidification.
B22D 19/04 - Casting in, on, or around, objects which form part of the product for joining parts
C22C 1/051 - Making hard metals based on borides, carbides, nitrides, oxides or silicidesPreparation of the powder mixture used as the starting material therefor
31.
FASTENING OF SCREENING MEDIA TO SCREENING EQUIPMENT
A sleeve and pin combination for fastening of one or more screening media elements to a corresponding attachment socket of a screening equipment, a screening media element for co-operation with the sleeve and pin combination, an arrangement for fastening of one or more screening media elements to corresponding attachment sockets of a screening equipment, and a method for fastening of one or more screening media elements to corresponding attachment sockets of a screening equipment and also a screening equipment for separating solid materials according to size is provided.
B07B 1/46 - Constructional details of screens in generalCleaning or heating of screens
F16B 13/00 - Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
F16B 13/12 - Separate metal dowel sleeves fastened by inserting the screw, nail, or the like
F16B 21/04 - Releasable fastening devices locking by rotation with bayonet catch
32.
RETAINING ASSEMBLY FOR INNER CRUSHING SHELL OF GYRATORY CRUSHER AND METHOD FOR SECURING THE INNER CRUSHING SHELL ON THE SHAFT MOUNTED HEAD OF THE GYRATORY CRUSHER
The present disclosure relates to a retaining assembly (102) to secure an inner crushing shell (101) at a shaft-mounted head center (201) of a gyratory crusher. The retaining assembly (102) has a modular construction comprising an inner head nut (203), an inner ring element (208), an outer ring element (207), first fastening members (301) and second fastening members (302) and a cover plate (205). The inner ring element (208) and the outer ring element (207) are rotationally locked together preferably with the help of locking elements (304) which are positioned radially between the two ring elements (207, 208). After the retaining assembly (102) is tightened, the attachment ring (206), upon application of heat, welds the shell (101) to the outer ring element (208).
A cone crusher bottom shell assembly has a bottom shell wall. An arm liner of the bottom shell assembly includes a central hub positioned radially within the bottom shell wall, a central cavity supporting a central crusher shaft, a material discharge chamber between the bottom shell wall and central hub through which crushed material falls, and a plurality of support arms extending radially between the bottom shell wall and the central hub. The arm liner has a radially outer flange section configured in use to extend over part of an inner surface of the bottom shell wall, a radially inner section configured in use to abut an outer surface of the central hub, and a saddle section configured in use to cover a support arm and having an upper surface capable of contacting material falling through the discharge chamber, wherein the upper surface has a radially extending wear bar.
A wheel assembly for a shaft of a screening machine includes a disc and a first and a second weight unit. The first and the second weight units are arranged such that the disc is in equilibrium along a longitudinal axis passing through the center of the disc and the longitudinal axis is perpendicular to a diametrical extension of the disc. A screening machine having the wheel assembly is also provided.
B06B 1/16 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
A connection arrangement for releasably securing a vibratory apparatus onto a screening apparatus, wherein the vibratory apparatus includes a first vibratory mechanism and a second vibratory mechanism capable of introducing vibration. The connection arrangement includes at least one support plate having at least one indentation and a side plate having at least two indentations. The at least one support plate and the side plate are attachable to the screening apparatus and cooperate with each other to form, in terms of the indentations, respective enclosures for holding the first vibratory mechanism and the second vibratory mechanism.
A liner plate (10) for lining and protecting a rim (61) of a chamber of a crusher (60), the liner plate (10) having a front surface (17) configured to engage material to be processed and a back surface (18) facing oppositely to the front surface, the liner plate (10) comprising: a first material on a first portion (20) of the liner plate (10); and a second material on a second portion (30) of the liner plate (10), the second material is the same as or different than the first material.
A cone crusher wear plate (160) to protect a bottom shell wall (30) of a cone crusher bottom shell (10) from impacts from processed materials in which the wear plate (160) comprises a main body (163), and an outer wear resistant surface (190) on the main body wherein the wear plate (160) comprises a demountable hanging mounting (170) on an inner surface (451) of the main body (163) for removably supporting the wear plate (160) at the bottom shell wall (3) to form a wear resistant liner (20) in the bottom shell (10) of the cone crusher. The invention also relates to a wear resistant liner (20) for a cone crusher bottom shell (10) comprising the wear plate (160) and a carrier plate (140) for carrying the wear plate (160) via a demountable hanging mounting (170) attachable to an inside surface (40) of the bottom shell wall (30). The invention also relates to a crusher comprising the wear resistant liner (20).
A bolting assembly (100) for cone crusher (1) is described. The bolting assembly is for securing a frame top part (8) to a frame bottom part (6), and comprises a stem (102a, 102b) centred around a longitudinal axis (X), and a sleeve (101) centred around the longitudinal axis (X) and arranged around the stem (102a, 102b), wherein the sleeve is arranged in the frame top part (8). A cone crusher (1) comprising a bolting assembly is also described.
A screen panel (10) for mounting on a screen deck frame and screening bulk materials, the screen panel comprising an upper surface (32) and a lower surface (33) and a plurality of apertures extending through the panel arranged in a grid array having at least three rows of apertures and at least three columns of apertures, wherein the apertures comprise first apertures (2) defining a first aperture size (5) and second apertures (2') defining a second aperture size (8) that is smaller than the first aperture size. The second apertures (2') comprise a first aperture section (12) defining the second aperture size (8) and one or more second aperture sections (13) defining a third aperture size (9) that is smaller than the second aperture size. The first apertures (2) have a regular 4-sided polygon shape and the second apertures (2') have a regular n-sided polygon shape where n > 6, and the first aperture section (12) and second aperture section (13) of the second apertures (2') have a regular 4-sided polygon shape.
A tool for opening and/or closing rotatable joints, includes a slewing ring, a first grip member, and a second grip member. The first grip member is an annular plate. The second grip member includes two identical gripper arrangements, which include a gripper, an actuator, and bearing members of the actuator. The slewing ring includes an annular upper plate and an annular guide plate, between which plates grippers of the second grip member are arranged. The guide plate is arranged to slide in slots of slide pieces, which are in connection with the first grip member. The bearing members of the actuators are in connection with the first grip member, which actuators are arranged to move the grippers of the second grip member. The grippers are fastened to the slewing ring in a pivoted manner and arranged to grip the shaft of the joint.
An apparatus, method and computer program product for: receiving a first type of information relating to operation of rock processing equipment from a first source of information, receiving a second type of information relating to the operation of the rock processing equipment from a second source of information, determining, based on the first type of information and the second type of information, a state of the rock processing equipment, and providing, in response to determining that the state of the rock processing equipment fulfills at least one criterion, an indication relating to the state of the rock processing equipment.
An apparatus, method and computer program product for: receiving a first type of information relating to operation of rock processing equipment from a first source of information, receiving a second type of information relating to the operation of the rock processing equipment from a second source of information, determining, based on the first type of information and the second type of information, a state of the rock processing equipment, and providing, in response to determining that the state of the rock processing equipment fulfills at least one criterion, an indication relating to the state of the rock processing equipment.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Scientific, surveying, photographic, cinematographic,
optical, weighing, measuring, signalling, checking
(supervision), life-saving and teaching apparatus and
instruments, for use in the mining and construction
industry; measuring, detecting and monitoring instruments
and apparatus, indicators and controllers for use in mining
and construction industry; digital assistant for use in the
mining and construction industry; computer software
application and platform for collecting, organizing,
analyzing, monitoring, tracking and reporting operational
data related to machines and equipment used in mining and
construction industry; downloadable and recorded software
for providing predictions, notifications, analysis, service
reminders, sales recommendations and reports related to
performance optimization in mining and construction
industry; interactive software applications for logging,
sending, receiving, retrieving and managing information and
digital data related to onsite operations in mining and
construction industry; remote control apparatus, sensors,
computer hardware for use in mining and construction
industry. Scientific and technological services and research and
design relating thereto; industrial analysis, industrial
research and industrial design services; quality control and
authentication services; design and development of computer
hardware and software, all of the above for use in the
mining and construction industry.
A drive train (130) for a crusher (10) for crushing materials having a crusher roller (40) mounted between first and second roller bearings (100,110) in which movement of the first and second roller bearings (100,110) is synchronized via a bearing movement synchronization system (260) wherein the drive train (130) comprises a transmission (140) having a drive shaft (150) connectable to a motor (160) and an output shaft (170) connectable with the crusher roller (40) at the first or second roller bearing (100,110) wherein the drive train (130) comprises a connector (300) connectable with the bearing movement synchronization system (260) to effect synchronized movement of the drive train (130) with the crusher roller (40).
A chassis (150) for a roll crusher (140) for crushing materials having a crusher roller (180,190) mounted at a crushing chamber (170) in which the crusher roller (180,190) is drivable by a drive train (270,280) wherein the chassis (150) comprises an integral drive train support frame (290,300) for supporting the drive train (270,280) on the chassis (150).
A drive train assembly (280) for a roll crusher (140) for crushing materials having an axially movable crusher roller (190) mounted between first and second roller bearings (250, 260) is described. The drive train assembly (280) comprises a drive train support frame (300) and a drive train carriage (285) comprising a transmission (310) having a drive shaft (320) connectable to a motor (330) and an output shaft (340) comprising an elastic coupling (350) for coupling the output shaft (340) with the axially movable crusher roller (190). The drive train carriage (285) is slidably mounted on the drive train support frame (300) by first and second frame bearings (560, 570, 700, 800) to allow linear lateral sliding movement of the drive train carriage (285) on the drive train support frame (300).
This disclosure relates to a fastening arrangement (1) in the form of a pin (3) and sleeve (2) combination for fixing one or more screening media modules (4) on top of screen support panel structure (5). The fastening arrangement (1) comprises a pin (3) capable of being screwed into a sleeve (2), the pin (3) being provided with engagement elements (9, 18a, 18b) capable of connecting with complementary projections (10a, 10b) on a handling tool (11) for facilitation of installing and dismantling the fastening arrangement (1). Also described in the disclosure is a method for fastening the screening media module (4) on to the screen support panel structure (5), and a screening equipment (6) housing the same for separating solid materials according to size.
This disclosure relates to a fastening arrangement (1) in the form of a pin (3) and sleeve (2) combination for fixing one or more screening media modules (4) on top of screen support panel structure (5). The fastening arrangement (1) comprises a pin (3) capable of being screwed into a sleeve (2), the pin (3) being provided with engagement elements (9, 18a, 18b) capable of connecting with complementary projections (10a, 10b) on a handling tool (11) for facilitation of installing and dismantling the fastening arrangement (1). Also described in the disclosure is a method for fastening the screening media module (4) on to the screen support panel structure (5), and a screening equipment (6) housing the same for separating solid materials according to size.
A disc and spacer for transporting materials on a roller screen. The disc includes a circular main body and a wear resistant portion. The circular main body has a centrally arranged opening, through which opening a centrally arranged imaginary axis extends. The wear resistant portion is arranged around the circular main body and includes a plurality of protuberances that are circumferentially arranged along the periphery of the wear resistant portion and which, project radially outward from the main body. The wear resistant portion has a first material and the main body has a second material, the first and second materials having different wear resistant properties.
A ceramic wear plate includes a plurality of ceramic tiles embedded in rubber, the rubber enclosing the ceramic tiles in a plane of the ceramic wear plate such that lines of rubber strings are positioned between the ceramic tiles. The ceramic wear plate includes a number of first rubber strings extending in a first direction in the plane of the ceramic wear plate, a number of second rubber strings extending in a second direction in the plane, and a number of third rubber strings extending in a third direction in the plane. Each of the first second and third rubber strings extend in a continuous straight line between two different edges of the ceramic wear plate. The first, second and third directions are different directions and the edges extend in a direction parallel to the plane. A method of covering an area with the ceramic wear plates is also provided.
A gyratory crusher spider bushing (100) for positioning radially intermediate a top shell spider (10) and a crusher main shaft (2) configured for gyroscopic precession within a crusher, the bushing comprising: a cylindrical main body (110) with an inside surface (102) and an outside surface (103) centered around mainly vertically orientated longitudinal axis (A); a collar (111) arranged in connection to the top end of the gyratory crusher spider bushing (100); the inside surface (102) comprising a fulcrum point (120) having the smallest diameter of the gyratory crusher spider bushing (100), wherein an angle (a) defines the inside surface (102) inclination above/below the fulcrum point (120) in relation to the longitudinal axis (A), and wherein an inside length (L1) is defined from the fulcrum point (120) to the top end of the collar (111); a plurality of longitudinal cutouts (101) located at the inside of the annular body, wherein the cutouts (101) are partly recessed in the inside surface (102); and wherein the cutouts have a length (L2) of which the lowermost part is located at or above the region of the fulcrum point (120).
A gyratory crusher spider bushing (100) for positioning radially intermediate a top shell spider (10) and a crusher main shaft (2) configured for gyroscopic precession within a crusher, the bushing comprising: a cylindrical main body (110) with an inside surface (102) and an outside surface (103) centered around mainly vertically orientated longitudinal axis (A); a collar (111) arranged in connection to the top end of the gyratory crusher spider bushing (100); the inside surface (102) comprising a fulcrum point (120) having the smallest diameter of the gyratory crusher spider bushing (100), wherein an angle (a) defines the inside surface (102) inclination above/below the fulcrum point (120) in relation to the longitudinal axis (A), and wherein an inside length (L1) is defined from the fulcrum point (120) to the top end of the collar (111); a plurality of longitudinal cutouts (101) located at the inside of the annular body, wherein the cutouts (101) are partly recessed in the inside surface (102); and wherein the cutouts have a length (L2) of which the lowermost part is located at or above the region of the fulcrum point (120).
b. A ratio of the inner slide bearing axial height and its diameter H1/D1 is in the range of 0.95 to 1.20. A cone crusher including the bearing assembly is also provided.
222 distributed in a steel alloy matrix. The at least one in-situ cast localized composite wear zone has a Vickers Hardness that is at least 700 and at least 50% greater than a Vickers Hardness of the un-reinforced steel alloy body. A bonding region between the in-situ cast localized composite wear zone and the steel alloy body is continuous and free of cracks, and the in-situ cast localized composite wear zone is unfragmented.
B22F 7/06 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools
B22D 19/02 - Casting in, on, or around, objects which form part of the product for making reinforced articles
C22C 1/05 - Mixtures of metal powder with non-metallic powder
A wear plate assembly (5) mountable to protect a rotor (1) within a vertical shaft impact crusher from material fed into the rotor (1) comprising a fixing plate (10) for fixing the wear plate assembly (5) in a crusher; and a material contact plate (9) contiguous with the fixing plate (10) defining a material contact face (24) on the wear plate assembly (5); the material contact plate (9) being releasably attachable to the fixing plate (10) at a material contact plate coupling (14) defined between the fixing plate (10) and the material contact plate (9) so that the material contact plate (9) is replaceable.
B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
57.
A CRUSHING OR WEAR PART HAVING A LOCALIZED COMPOSITE WEAR ZONE
A crushing or wear part comprising (a) an un-reinforced steel alloy body and (b) at least one in-situ cast localized composite wear zone disposed in the steel alloy body comprising metal carbide or metal boride particles selected from TiC, ZrC, WC, NbC, TaC, TiB2, and ZrB2 distributed in a steel alloy matrix. The at least one in-situ cast localized composite wear zone has a Vickers Hardness that is at least 700 and at least 50% greater than a Vickers Hardness of the un-reinforced steel alloy body. A bonding region between the in-situ cast localized composite wear zone and the steel alloy body is continuous and free of cracks, and the in-situ cast localized composite wear zone is unfragmented.
B22D 19/02 - Casting in, on, or around, objects which form part of the product for making reinforced articles
B22F 7/06 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools
C22C 1/05 - Mixtures of metal powder with non-metallic powder
58.
FASTENING OF SCREENING MEDIA TO SCREENING EQUIPMENT
Described herein is a sleeve (1) and pin (2) combination for fastening of one or more screening media elements (3) to a corresponding attachment socket (4) of a screening equipment (5), a screening media element (3) for co-operation with the sleeve (1) and pin (2) combination, as well as an arrangement (1, 2, 3) for fastening of one or more screening media elements (3) to corresponding attachment sockets (4) of a screening equipment (5) and a method for fastening of one or more screening media elements (3) to corresponding attachment sockets (4) of a screening equipment (5) and also a screening equipment (5) for separating solid materials according to size.
B07B 1/46 - Constructional details of screens in generalCleaning or heating of screens
F16B 5/02 - Joining sheets or plates to one another or to strips or bars parallel to them by means of fastening members using screw-thread
F16B 13/00 - Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
F16B 13/08 - Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device without further manual operation
F16B 13/12 - Separate metal dowel sleeves fastened by inserting the screw, nail, or the like
F16B 19/10 - Hollow rivetsMulti-part rivets fastened by expanding mechanically
F16B 21/04 - Releasable fastening devices locking by rotation with bayonet catch
59.
FASTENING OF SCREENING MEDIA TO SCREENING EQUIPMENT
Described herein is a sleeve (1) and pin (2) combination for fastening of one or more screening media elements (3) to a corresponding attachment socket (4) of a screening equipment (5), a screening media element (3) for co-operation with the sleeve (1) and pin (2) combination, as well as an arrangement (1, 2, 3) for fastening of one or more screening media elements (3) to corresponding attachment sockets (4) of a screening equipment (5) and a method for fastening of one or more screening media elements (3) to corresponding attachment sockets (4) of a screening equipment (5) and also a screening equipment (5) for separating solid materials according to size.
B07B 1/46 - Constructional details of screens in generalCleaning or heating of screens
F16B 19/10 - Hollow rivetsMulti-part rivets fastened by expanding mechanically
F16B 5/02 - Joining sheets or plates to one another or to strips or bars parallel to them by means of fastening members using screw-thread
F16B 13/08 - Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device without further manual operation
F16B 13/00 - Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
F16B 13/12 - Separate metal dowel sleeves fastened by inserting the screw, nail, or the like
F16B 21/04 - Releasable fastening devices locking by rotation with bayonet catch
A gyratory crusher main shaft sleeve for friction fitting over an uppermost tapered end of a crusher main shaft includes an elongate axial wall extending from an upper end to a lower end and having external and internal facing surfaces aligned transverse so as to taper inwardly towards a central axis. The tapering is defined by a sleeve tapering angle formed between the internal facing surface and an imaginary axis parallel to the central axis. The internal surface of the sleeve has a section in the axial direction with an upper end and a lower end. The sleeve section, from the upper end to the lower end, has a section tapering angle formed between the internal surface and the imaginary axis. The section tapering angle is different from the sleeve angle defining the tapering of the sleeve from the sleeve upper end to the section upper end.
Screening media for screening material includes a main body and a plurality of openings extending through the main body between a contact face and back face. The openings are of a shape of a convex and non-regular polygon, and are arranged in an orientation such that a line through the most proximal vertex of the polygon and parallel to a defined material flow direction divides the most proximal interior angle of the polygon. Such a configuration allows the openings to not easily get pegged and to improve screening performance.
Described herein is a method of producing a composite product (1) comprising cemented carbide tiles (2) embedded in a metal surface thereof, a cemented carbide tile (2) suitable for use in the method and a composite product (1) comprising such cemented carbide tiles (2). A mould (3) for casting the product (1) is prepared. Cemented carbide tiles (2) having through holes (2a) or recesses (2b) are placed at desired surfaces (3a) of the mould (3), and secured to the desired surfaces (3a) of the mould (3) by fastening elements (4), such as nails or pins, such that at least part of an elongated body (4b) of each respective fastening element (4) protrude out from respective openings of each through hole (2a) or recess (2b) facing the mould surface (3a) and into the material of the mould (3) to secure the respective cemented carbide tiles (2) in place. Molten metal is poured into the mould (3) to cast the composite product (1), the casting of which is removed after solidification.
Described herein is a method of producing a composite product (1) comprising cemented carbide tiles (2) embedded in a metal surface thereof, a cemented carbide tile (2) suitable for use in the method and a composite product (1) comprising such cemented carbide tiles (2). A mould (3) for casting the product (1) is prepared. Cemented carbide tiles (2) having through holes (2a) or recesses (2b) are placed at desired surfaces (3a) of the mould (3), and secured to the desired surfaces (3a) of the mould (3) by fastening elements (4), such as nails or pins, such that at least part of an elongated body (4b) of each respective fastening element (4) protrude out from respective openings of each through hole (2a) or recess (2b) facing the mould surface (3a) and into the material of the mould (3) to secure the respective cemented carbide tiles (2) in place. Molten metal is poured into the mould (3) to cast the composite product (1), the casting of which is removed after solidification.
An inner shell (1) for a cone crusher (2) is described. The cone crusher is of the type having an inner shell (1), an outer shell (3) and a crushing chamber (4) defined between the inner shell and the outer shell, and configured to crush material upon rotation of the inner shell relative to the outer shell. The inner shell has a conical profile and a centre line (CL) and comprises a lower material crushing section (5), an upper material flow restriction section (6), and a material inlet section (7) disposed between the lower material crushing section and the upper material flow restriction section. The upper material flow restriction section (6) comprises a lower shoulder section (8) disposed adjacent to the material inlet section having a sidewall section (9) and an arcuate restriction plane section (10). The arcuate restriction plane section (10) of the lower shoulder section (8) has an arcuate inner transition section (10A) and a planar outer section (11) that is inclined radially inwardly at an angle of less than 15° to the horizontal. The shallow angle of the outer section provides for more efficient restriction of material allowing the crusher to operate on a smaller minimum setting (close side setting), resulting in a finer product with less recirculation of oversized material. The inner shell diameter D1 across the sidewall section of the lower material collection shoulder is preferably at least 15% less than an inner shell diameter D2 across a top of the material inlet section (7).
An arm liner (1) for a cone crusher bottom shell assembly (20) is described. The arm liner (1) is for use with a bottom shell assembly of the type having a bottom shell wall (21), a central hub (22) positioned radially within the bottom shell wall and having a central cavity (23) to support a central crusher shaft, a material discharge chamber (24) defined between the bottom shell wall (21) and central hub (22) through which crushed material falls, and a plurality of support arms (25) extending radially between the bottom shell wall (21) and the central hub (22). The arm liner comprises a radially outer flange section (2) configured in use to extend over a region of an inner surface (26) of the bottom shell wall (21), a radially inner section (8) configured in use to abut an outer surface (27) of the central hub (22), and a saddle section (3) configured in use to cover a support arm (25) and having an upper surface (4) capable of contacting material falling through the discharge chamber (24). The upper surface (4) of the saddle section (3) comprises a radially extending wear bar (7) disposed on the upper surface (4) and in one embodiment comprises a radially extending wear bar (7) disposed on each side (6) of the upper surface (4). A cone crusher bottom shell assembly (20) having an arm liner (1) of the invention is also described.
An arm liner (1) for a cone crusher bottom shell assembly (20) is described. The arm liner (1) is for use with a bottom shell assembly of the type having a bottom shell wall (21), a central hub (22) positioned radially within the bottom shell wall and having a central cavity (23) to support a central crusher shaft, a material discharge chamber (24) defined between the bottom shell wall (21) and central hub (22) through which crushed material falls, and a plurality of support arms (25) extending radially between the bottom shell wall (21) and the central hub (22). The arm liner comprises a radially outer flange section (2) configured in use to extend over a region of an inner surface (26) of the bottom shell wall (21), a radially inner section (8) configured in use to abut an outer surface (27) of the central hub (22), and a saddle section (3) configured in use to cover a support arm (25) and having an upper surface (4) capable of contacting material falling through the discharge chamber (24). The upper surface (4) of the saddle section (3) comprises a radially extending wear bar (7) disposed on the upper surface (4) and in one embodiment comprises a radially extending wear bar (7) disposed on each side (6) of the upper surface (4). A cone crusher bottom shell assembly (20) having an arm liner (1) of the invention is also described.
A wheel assembly 10 for a shaft 30 of a screening machine 1. The wheel assembly 10 comprises a disc 11A, 11B and a first and a second weight unit 12, 13. The first and the second weight units 12, 13 are arranged such that the disc 11A, 11B is in equilibrium along a longitudinal axis passing through the centre of the disc and the longitudinal axis is perpendicular to the diametrical extension of the disc. Also a screening machine comprising a wheel assembly is disclosed.
B06B 1/16 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
B07B 1/42 - Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
A wheel assembly 10 for a shaft 30 of a screening machine 1. The wheel assembly 10 comprises a disc 11A, 11B and a first and a second weight unit 12, 13. The first and the second weight units 12, 13 are arranged such that the disc 11A, 11B is in equilibrium along a longitudinal axis passing through the centre of the disc and the longitudinal axis is perpendicular to the diametrical extension of the disc. Also a screening machine comprising a wheel assembly is disclosed.
B06B 1/16 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
A connection arrangement (100) for releasably securing a vibratory apparatus (602, 702) onto a screening apparatus (800), wherein the vibratory apparatus comprises a first vibratory mechanism (602) and a second vibratory mechanism (702) capable of introducing vibration, the connection arrangement comprises at least one support plate (102a, 102b, 102c) having at least one indentation (111, 111a, 111b); and a side plate (101, 101a) comprising at least two indentations (103, 103a, 104, 104a), wherein the at least one support plate and the side plate are attachable to the screening apparatus and cooperative with each other to form in terms of the indentations respective enclosures (105) for holding the first vibratory mechanism and the second vibratory mechanism.
A connection arrangement (100) for releasably securing a vibratory apparatus (602, 702) onto a screening apparatus (800), wherein the vibratory apparatus comprises a first vibratory mechanism (602) and a second vibratory mechanism (702) capable of introducing vibration, the connection arrangement comprises at least one support plate (102a, 102b, 102c) having at least one indentation (111, 111a, 111b); and a side plate (101, 101a) comprising at least two indentations (103, 103a, 104, 104a), wherein the at least one support plate and the side plate are attachable to the screening apparatus and cooperative with each other to form in terms of the indentations respective enclosures (105) for holding the first vibratory mechanism and the second vibratory mechanism.
A tool for opening and/or closing rotatable joints, which includes a slewing ring (1 ), a first grip member (3), and a second grip member (2). The first grip member (3) consists of an annular plate. The second grip member (2) consists of two identical gripper arrangements which include a gripper (23), an actuator (21), and bearing members (22) of the actuator. The slewing ring (1 ) consists of an annular upper plate (11 ) and an annular guide plate, between which plates grippers (23) of the second grip member (2) are adapted. The guide plate is adapted to slide in slots of slide pieces (13) which are in connection with the first grip member (3). The bearing members (22) of the actuators (21) are in connection with the first grip member, which actuators (21) are adapted to move the grippers (23) of the second grip member (2). The grippers (23) are fastened to the slewing ring (1) in a pivoted manner and adapted to grip the shaft (6) of the joint.
A head nut assembly for securing a mantle on a mainshaft of a gyratory crusher. The head nut assembly comprises a cylindrical threaded part, and a locking mechanism. The locking mechanism is arranged to engage with the threaded part. The crusher comprises Figure 3.
A gyratory crusher topshell having an annular shell wall that is strengthened to minimize stress concentrations and increase the topshell operational lifetime. The topshell includes spider arms that are structurally reinforced at their radially inner regions and also has an annular wall that is reinforced at regions immediately below the spider arms to further increase strength and facilitate casting.
A gyratory crusher bottomshell and inspection hatch assembly is attachable exclusively to the bottomshell via a wear plate positioned at an internal region of the bottomshell. A wall thickness of the bottomshell at a border region immediately surrounding the hatch opening is generally equal to or less than a wall thickness over a remainder region of the wall at the same axial height position of the hatch opening.
A retaining assembly (102) to secure an inner crushing shell (101) at a shaft-mounted head center (201) of a gyratory crusher. The retainer assembly (102) comprises a modular construction comprising a retaining nut (204) and a cover plate (205) which are affixed together owing to the presence of corresponding splines (209, 210) on their physically contacting surfaces. The splines mechanically engage to result in a rotational lock. The assembly (102) further comprises of a torch ring (206) positioned between the cover plate (205) and the inner crushing shell (101). After the retaining assembly is tightened, the torch ring (206), upon application of heat, burns thereby welding the shell (101) to the cover plate (205).
A retainer assembly (10) for securing an inner crushing shell (2) on a shaft mounted head (3) of a gyratory crusher, the assembly (10) comprising: a head nut (11) having a first surface (111) to be radially inward facing towards a main shaft (1) of the crusher and a second surface (112) to be radially outward facing towards an axial upper region (21) of the shell (2), and at least one support ring (12, 13) arranged between the head nut (11) and the main shaft (1). Further a gyratory crusher comprising a retainer assembly is disclosed.
A disc (100) and spacer (300) for transporting materials on a roller screen. The disc (100) comprising a circular main body (104) and a wear resistant portion (102). The circular main body (104) has a centrally arranged opening (106), through which opening a centrally arranged imaginary axis (101) extends. The wear resistant portion (102) is arranged around the circular main body (104) and comprises a plurality of protuberances (108) which are circumferentially arranged along the periphery of the wear resistant portion (102) and projects radially outward from the main body (104). The wear resistant portion (102) comprises a first material, the main body (104) comprises a second material, the first and second materials have different wear resistant properties.
A disc (100) and spacer (300) for transporting materials on a roller screen. The disc (100) comprising a circular main body (104) and a wear resistant portion (102). The circular main body (104) has a centrally arranged opening (106), through which opening a centrally arranged imaginary axis (101) extends. The wear resistant portion (102) is arranged around the circular main body (104) and comprises a plurality of protuberances (108) which are circumferentially arranged along the periphery of the wear resistant portion (102) and projects radially outward from the main body (104). The wear resistant portion (102) comprises a first material, the main body (104) comprises a second material, the first and second materials have different wear resistant properties.
A feed plate for a feeding apparatus comprises a general planar body, the planar body is preferably made of elastomeric material and configured to guide the movement of the granular material from the first end to the second end; at least part of its contact face is provided with textured pattern. Such a configuration protects the feed plate from wear caused by aggressive contact with the material to be transported and provides a self- protective bedding layer.
B65G 27/16 - Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
The present invention disclose a method and a ceramic wear plate (1) comprising a number of ceramic tiles (2) embedded in rubber (3), wherein the rubber (3) encloses the ceramic tiles (2) in at least a plane of the ceramic wear plate (1) and lines of rubber strings (4) of the rubber (3) are positioned between the ceramic tiles (2), the ceramic wear plate (1) comprises a number of first rubber strings (41) that extend in a first direction (A) in the plane of the ceramic wear plate (1) and in a continuous straight line between two different edges (50, 52) of the ceramic wear plate (1), a number of second rubber strings (42) that extend in a second direction (B) in the plane of the ceramic wear plate (1) in a continuous straight line between two different edges (50, 51) of the ceramic wear plate (1), and a number of third rubber strings (43) that extend in a third direction (C) in the plane of the ceramic wear plate (1) in a continuous straight line between two different edges (50, 51, 52) of the ceramic wear plate (1), wherein the first, second and third directions (A, B, C) are different directions and the edges (50, 51, 52) extends in a direction that is parallel to the plane.
The present invention disclose a method and a ceramic wear plate (1) comprising a number of ceramic tiles (2) embedded in rubber (3), wherein the rubber (3) encloses the ceramic tiles (2) in at least a plane of the ceramic wear plate (1) and lines of rubber strings (4) of the rubber (3) are positioned between the ceramic tiles (2), the ceramic wear plate (1) comprises a number of first rubber strings (41) that extend in a first direction (A) in the plane of the ceramic wear plate (1) and in a continuous straight line between two different edges (50, 52) of the ceramic wear plate (1), a number of second rubber strings (42) that extend in a second direction (B) in the plane of the ceramic wear plate (1) in a continuous straight line between two different edges (50, 51) of the ceramic wear plate (1), and a number of third rubber strings (43) that extend in a third direction (C) in the plane of the ceramic wear plate (1) in a continuous straight line between two different edges (50, 51, 52) of the ceramic wear plate (1), wherein the first, second and third directions (A, B, C) are different directions and the edges (50, 51, 52) extends in a direction that is parallel to the plane.
An abrasion wear resistant plate mountable to a rotor of a vertical shaft impact crusher comprises a metallic main body, at least four non-metallic tiles arranged on an upper surface of the main body to form a portion of a contact face to be facing an internal space of the rotor, the tile having an abrasion wear resistance greater than that of the main body, each one of the tiles has at least three edges each matching with and positioned against an edge of a neighbouring tile.
B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
B02C 13/26 - Disintegrating by mills having rotary beater elements Details
83.
ABRASION RESISTANT DISTRIBUTOR PLATE ASSEMBLY FOR VSI CRUSHER
An abrasion resistant distributor plate assembly mountable within a rotor of a vertical shaft impact crusher to protect the rotor from abrasive wear caused due to material falling on to the rotor. The distributor plate assembly comprises a main body, wear-resistant inserts mounted on the main body having a wear resistance greater than the main body, and an elevated central component directly mounted on the main body, which has a wear resistance greater than that of the inserts.
B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
B02C 13/26 - Disintegrating by mills having rotary beater elements Details
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Measuring, detecting and monitoring instruments and apparatus, indicators and controllers, namely, level indicators, load indicators, pressure indicators, performance indicators, service indicators and controllers, temperature indicators, wear indicators, resistance measuring instruments, acceleration sensors, electric sensors, electronic proximity sensors, optical sensors, strain sensors, and electronic sensors for use in mining and monitoring drilling performance and productivity; digital assistant for use in the mining and construction industry, namely, personal digital assistant computers; downloadable and recorded computer software application and platform for collecting, organizing, analyzing, monitoring, tracking and reporting operational data related to machines and equipment used in mining and construction industry; downloadable and recorded software providing predictions, notifications, analysis, service reminders, sales recommendations and reports related to performance optimization in mining and construction industry; downloadable and recorded interactive software applications for logging, sending, receiving, retrieving and managing information and digital data related to onsite operations in mining and construction industry; remote control apparatus, sensors, devices and instruments for use in mining and construction industry Scientific and technological advisory services and research and design relating thereto, namely, scientific and industrial research and design in the field of tools and tooling systems, equipment and tools service and technical solutions for the mining and construction industries; industrial analysis of the goods of others to assure compliance with industry standards, industrial research in the field of mining and construction and industrial design services; quality control of services and authentication of services relating to digital certificates; design and development of computer hardware and software, all of the above for use in the mining and construction industry; non-downloadable computer software application and platform for collecting, organizing, analyzing, monitoring, tracking and reporting operational data related to machines and equipment used in mining and construction industry; non-downloadable software providing predictions, notifications, analysis, service reminders, sales recommendations and reports related to performance optimization in mining and construction industry; non-downloadable interactive software applications for logging, sending, receiving, retrieving and managing information and digital data related to onsite operations in mining and construction industry
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Scientific, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, for use in the mining and construction industry; Measuring, detecting and monitoring instruments and apparatus, indicators and controllers for use in mining and construction industry; digital assistant for use in the mining and construction industry; Computer software application and platform for collecting, organizing, analyzing, monitoring, tracking and reporting operational data related to machines and equipment used in mining and construction industry; software providing predictions, notifications, analysis, service reminders, sales recommendations and reports related to performance optimization in mining and construction industry; interactive software applications for logging, sending, receiving, retrieving and managing information and digital data related to onsite operations in mining and construction industry; remote control apparatus, sensors, devices and instruments for use in mining and construction industry. Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software, all of the above for use in the mining and construction industry.
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and equipment for material transportation,
handling, scalping and grading in mining and construction
operations. Scientific and technological services, namely operational
support, research, analysis, optimization and configuration
of machines and equipment for material transportation,
handling, scalping and grading in mining and construction
operations.
A bearing assembly for a cone crusher (1) comprising: an inner slide bearing (30), an eccentric sleeve (10) and an outer slide bearing (40) for supporting a lower portion (5) of a crushing head shaft (2); wherein the inner slide bearing (30) has a diameter D1 and an axial height H1 being defined from the inner slide bearing upper end (30a) to the inner slide bearing lower end (30b) and the outer slide bearing (40) has a diameter (D2) and an axial height (H2) being defined from the outer slide bearing upper end (40a) to the outer slide bearing lower end (40b); and wherein the ratio of the inner slide bearing axial height and its diameter H1/D1 is in the range of (0,95) to (1,20). Further a cone crusher (1) comprises a bearing assembly.
A bearing assembly for a cone crusher (1) comprising: an inner slide bearing (30), an eccentric sleeve (10) and an outer slide bearing (40) for supporting a lower portion (5) of a crushing head shaft (2); wherein the inner slide bearing (30) has a diameter D1 and an axial height H1 being defined from the inner slide bearing upper end (30a) to the inner slide bearing lower end (30b) and the outer slide bearing (40) has a diameter (D2) and an axial height (H2) being defined from the outer slide bearing upper end (40a) to the outer slide bearing lower end (40b); and wherein the ratio of the inner slide bearing axial height and its diameter H1/D1 is in the range of (0,95) to (1,20). Further a cone crusher (1) comprises a bearing assembly.
37 - Construction and mining; installation and repair services
Goods & Services
Operational technical support services in the nature of repair of mining and screening machines and equipment for material transportation, handling, scalping and grading of rocks, minerals, concrete, railways ballast and asphalt in mining and construction operations; Optimizing machine and mining and screening equipment performance by means of repair and maintenance for material transportation, handling, scalping and grading of rocks, minerals, concrete, railways ballast and asphalt in mining and construction operations
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines for material transportation, handling, scalping and grading of rocks, minerals, concrete, railways ballast and asphalt in mining and construction operations; Machinery equipment, namely, crushers, screeners and sifters for material transportation, handling, scalping and grading of rocks, minerals, concrete, railways ballast and asphalt in mining and construction operations Scientific and Technological Services, namely, research on machines, technological research in the field of mining and screening equipment, analysis of mining and screening machines and equipment to assure compliance with industry standards; technical configuration of mining and screening machines and equipment in the nature of programming machines for use in material transportation, handling, scalping and grading of rocks, minerals, concrete, railways ballast and asphalt in mining and construction operations
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Machines for transportation, handling, scalping and grading of rocks, ores, sand, non-metallic minerals, concrete, check rails of metal for railways and asphalt in mining and construction operations; machinery equipment for material transportation, handling, scalping and grading of in mining and construction operations, namely, rocks, ores, sand, non-metallic minerals, asphalt and concrete crushers, machines for sorting recyclable materials, recycling crushing units being machines, and cinder sifter machines; (1) Scientific and technological services, namely operational support, namely, consultation in the field of mining engineering, research, analysis, optimization and configuration of machines for transportation, handling, scalping and grading of rocks, ores, sand, non-metallic minerals, concrete, check rails of metal for railways and asphalt in mining and construction operations and equipment, namely, rocks, non-metallic minerals, asphalt and concrete crushers, machines for sorting recyclable materials, recycling crushing units being machines, and cinder sifter machines;
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines and equipment for material transportation, handling, scalping and grading in mining and construction operations. Scientific and technological services, namely operational support, research, analysis, optimization and configuration of machines and equipment for material transportation, handling, scalping and grading in mining and construction operations.
A gyratory crusher main shaft sleeve (114) for friction fitting over an uppermost tapered end (113) of a crusher main shaft (107), the sleeve comprising: an elongate axial wall (203) from an upper end (208) to a lower end (207) extending and being centred around a centre axis (115) and having an external facing surface (201) and an internal facing surface (200) aligned transverse to taper inwardly towards the axis (115), and wherein the tapering is defined by a sleeve tapering angle (?) between the internal facing surface (200) and an imaginary axis (125) being parallel with the axis (115); and wherein the internal surface (200) of the sleeve (114) has a section (210) in axial direction with an upper end (210a) and a lower end (210b), which sleeve section (210) from the upper end (210a) to the lower end (210b) has a section tapering angle (a) between the internal surface and the imaginary axis (125) being different compared to the sleeve angle (?) defining the tapering of the sleeve from the sleeve upper end (208) to the section upper end (210a).
A gyratory crusher main shaft sleeve (114) for friction fitting over an uppermost tapered end (113) of a crusher main shaft (107), the sleeve comprising: an elongate axial wall (203) from an upper end (208) to a lower end (207) extending and being centred around a centre axis (115) and having an external facing surface (201) and an internal facing surface (200) aligned transverse to taper inwardly towards the axis (115), and wherein the tapering is defined by a sleeve tapering angle (ϒ) between the internal facing surface (200) and an imaginary axis (125) being parallel with the axis (115); and wherein the internal surface (200) of the sleeve (114) has a section (210) in axial direction with an upper end (210a) and a lower end (210b), which sleeve section (210) from the upper end (210a) to the lower end (210b) has a section tapering angle (α) between the internal surface and the imaginary axis (125) being different compared to the sleeve angle (ϒ) defining the tapering of the sleeve from the sleeve upper end (208) to the section upper end (210a).
A screen support arrangement (100) for supporting a screening media (901), comprising an elongate capping member (101a); an elongate adapter member (102a); and an elongate support member (103); wherein the adapter member (102a) is configured to be mounted on the support member (103); and the adapter member (102a) comprises a mounting formation cooperatively engaged with the bearing formation of the capping member (101a), and for releasably securing the capping member (101a) to the adapter member (102a).
Screening module (200) adapted to be arranged in a screening equipment (400) for screening material, the module comprising a screening media having a main body extending in a first (201) and second (202) directions, and a pair of support members (206, 207) being spaced apart and arranged substantially parallel to the first or second direction, the support members (206, 207) are connected to the screening media via adhesion. The support members (206, 207) are preferably of hook-shaped structure. Such a configuration facilitates to reduce manufacture costs and extend life span of the screening module (200).
Screening media f(100) or screening material comprising a main body (101) and a plurality of openings (102) extending through the main body between the contact face and back face. The openings are of a shape of convex and non-regular polygon, and are arranged in an orientation such that a line through the most proximal vertex of the polygon and parallel to a defined material flow direction (105) divides the most proximal interior angle of the polygon. Such a configuration allows the openings to not easily get pegged and to improve screening performance.
A gyratory crusher topshell having an annular shell wall that is strengthened to minimise stress concentrations and increase the topshell operational lifetime. The topshell comprises spider arms that are structurally reinforced at their radially inner regions and also comprises an annular wall that is reinforced at regions immediately below the spider arms to further increase strength and facilitate casting.
A gyratory crusher bottomshell and inspection hatch assembly attachable exclusively to the bottomshell via a wear plate positioned at an internal region of the bottomshell. A wall thickness of the bottomshell at a border region immediately surrounding the hatch opening is generally equal to or less than a wall thickness over a remainder region of the wall at the same axial height position of the hatch opening.
