Bagging machine comprising bagging means (TS) which can be activated and deactivated and are configured to form, when activated, bags (S) containing a predetermined number of products (CP), wherein the bagging means comprise an entry side and an exit side for the products (CP) possibly contained in the bags (S). On said exit side there are gripping means (4) configured to engage the products (CP) or bags (S) and move them along a predetermined trajectory between said exit side and deposition area for. the products (CP) or bags (S) in which, by means of the same gripping means (4), layers of products (CP) or bags (S) are formed, each composed of a predetermined number of products (CP) or bags (S) which in turn are each arranged and oriented according to a predefined order by the gripping means (4).
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
B65G 47/244 - Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning them about an axis substantially perpendicular to the conveying plane
B65G 47/248 - Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
B65G 57/02 - Stacking of articles by adding to the top of the stack
B65G 57/03 - Stacking of articles by adding to the top of the stack from above
B65G 57/08 - Stacking of articles by adding to the top of the stack articles being tilted or inverted prior to depositing
B65G 57/09 - Stacking of articles by adding to the top of the stack from alongside
B65G 57/10 - Stacking of articles by adding to the top of the stack from alongside by devices, e.g. reciprocating, acting directly on articles for horizontal transport to the top of stack
2.
CARRIAGE FOR TRANSPORT SYSTEMS AND TRANSPORT SYSTEM
Carriage for transport systems, comprising a frame (1) on which a plurality of wheels (2A, 2B, 2C; 2D) configured to run on two opposite sides (31, 32) of a guide (3) are mounted. The frame (1) is in two parts (10, 11) on each of which a predetermined number of said wheels (2A, 2B, 2C; 2D) are mounted in respective fixed and predetermined positions. The carriage comprises tightening means (4) for tightening said parts (10, 11). The parts (10, 11) of the frame (1) have respective mating surfaces (101, 111) which are pushed against each other by the tightening means (4). On each of said parts (10, 11) of the frame (1) the wheels are mounted by means of respective fixed pins (PA, PB, PC; PD) protruding from corresponding mounting surfaces (100, 110) orthogonal to the mating surfaces (101, 111).
B65G 17/00 - Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriersEndless-chain conveyors in which the chains form the load-carrying surface
3.
PROCESSING AND PALLETIZING UNIT FOR PACKAGED PRODUCTS
Processing and palletizing unit for packaged products comprising a first section (1) for forming and possibly bagging product batches and a second palletizing section (2), wherein in the first section (1) are arranged a device for forming batches (L), a bagging tunnel (TS) and a first manipulator (4) that forms layers (SL) made up of bagged or unbagged batches (L) oriented according to a pre-established order, and wherein in the second section (2) a second manipulator (M2) is arranged for picking up the layers (SL) and positioning them on a pallet (P). The first manipulator (4) comprises one or more devices (4P) for picking up and handling bagged or unbagged batches (L), which devices (4P) are bounded to a structure (TX) arranged in a fixed position at the exit of the bagging tunnel (TS) in the first section (1).
B65G 47/08 - Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding
B65G 57/24 - Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical in layers, each of predetermined arrangement the layers being transferred as a whole, e.g. on pallets
B65G 61/00 - Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
Machine for packaging paper rolls (R) comprising adhesivation means (EG) adapted for applying an adhesive substance (GG) on an internal side of a side flap of a packaging sheet, which adhesivation means act while the rolls (R) pass through an entry station (E) of the machine.
B65B 11/22 - Wrapping articles, or quantities of material, by conveying wrapper and contents in defined paths in two or more straight paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
A system for packaging groups of paper rolls, including a cutting-off machine that cuts paper logs, each group including rolls obtained from a same log. The system includes: a first unit for arranging the individual rolls spaced apart from each other; a second unit forming the groups by grouping a predetermined number of rolls, the second unit being provided with blades adapted to push from the back the last roll of each group to be formed and each formed group as the individual groups are formed by exerting a pushing action on the rear base of said last roll while the front base and a lateral surface of each roll are free; a third unit located downstream of the second unit and adapted to convey the groups towards a packaging machine.
B26D 7/32 - Means for performing other operations combined with cutting for conveying or stacking cut product
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
B65B 35/40 - Arranging and feeding articles in groups by reciprocating or oscillatory pushers
B65G 47/08 - Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding
B65G 47/28 - Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor
Cartoning machine comprising: a store unit (M) for cardboard blanks (F); an unfolding station (S); a feeding station (A) for products (RC) to be packaged. Means for picking the blanks from the store unit by moving them along a picking direction (DP), a conveyor (CB), and means for transferring the blanks from the store unit to the conveyor are arranged between the store unit and the unfolding station. The transfer means comprise a dragging unit (T) and a compartment (VR) below the dragging unit, provided with unloading means (VR2). The dragging unit comprises an active zone (ZY) with means (Tl, T2) which can be selectively activated and deactivated suitable for engaging the blanks and moving them along said picking direction. The collection compartment comprises a front wall (VRA) and a rear wall (VRB) whose positions are adjustable with respect to said direction (DP).
B65B 41/06 - Feeding sheets or wrapper blanks by grippers by suction-operated grippers
B65B 41/10 - Feeding sheets or wrapper blanks by rollers
B65B 43/18 - Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
B65B 43/22 - Feeding individual bags or carton blanks from piles or magazines by rollers
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
B65B 43/30 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
B65B 5/02 - Machines characterised by incorporation of means for making the containers or receptacles
B65H 83/02 - Combinations of piling and depiling operations, e.g. performed simultaneously, of interest apart from the single operation of piling or depiling performed on the same pile
B65H 3/08 - Separating articles from piles using pneumatic force
B65H 5/06 - Feeding articles separated from pilesFeeding articles to machines by rollers
B65H 3/24 - Separating articles from piles by pushers engaging the edges of the articles
B65B 43/12 - Feeding flexible bags or carton blanks in flat or collapsed stateFeeding flat bags connected to form a series or chain
The invention relates to a cartoning machine comprising: a store unit for cardboard blanks; means for picking the blanks from the store unit; an unfolding station for forming boxes with the blanks, provided with an unfolding base which supports unfolding members mounted on a support; a conveyor for conveying the blanks to the unfolding station; a feeding station for the products destined for the boxes; an insertion station, in which the products are inserted into the boxes; an exit station for the packages made up of boxes with the products inside them; a mechanism for folding vertical flaps of one side of the boxes with folders mounted on a respective support. The position of said support of the unfolding base and/or the position of the support for the folders with respect to the product insertion station can be adjusted according to the format of the blanks.
B65B 5/02 - Machines characterised by incorporation of means for making the containers or receptacles
B65B 35/20 - Feeding, e.g. conveying, single articles by reciprocating or oscillatory pushers
B65B 43/14 - Feeding individual bags or carton blanks from piles or magazines
B65B 43/26 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks
B65B 43/30 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
B65B 43/48 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using reciprocating or oscillating pushers
B65B 43/52 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using roller-ways or endless conveyors
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
B65B 61/28 - Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
B65B 65/00 - Details peculiar to packaging machines and not otherwise provided forArrangements of such details
The invention relates to a cartoning machine comprising: a store unit for cardboard blanks; means for picking the blanks from the store unit; an unfolding station for forming boxes with the blanks; a conveyor for the blanks to the unfolding station; a feeding station for the products destined for the boxes; an insertion station, in which the products are inserted into the boxes; an exit station for the filled boxes; wherein between the insertion station and the exit station there is a paddle conveyor that moves downstream the filled box (C). The paddle conveyor is provided with a plurality of paddles connected with moving means controlled independently of each other, wherein the paddles are mounted on three pairs of flexible members motorized independently of each other.
B65B 5/02 - Machines characterised by incorporation of means for making the containers or receptacles
B65B 35/20 - Feeding, e.g. conveying, single articles by reciprocating or oscillatory pushers
B65B 43/14 - Feeding individual bags or carton blanks from piles or magazines
B65B 43/26 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks
B65B 43/30 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
B65B 43/48 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using reciprocating or oscillating pushers
B65B 43/52 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using roller-ways or endless conveyors
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
B65B 61/28 - Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
B65B 65/00 - Details peculiar to packaging machines and not otherwise provided forArrangements of such details
B65G 19/02 - Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for articles, e.g. for containers
B65G 19/22 - Impellers, e.g. push-plates, scrapersGuiding means therefor
B65G 19/24 - Attachment of impellers to traction element
Cartoning machine comprising: a store unit (M) for flat cartons or blanks (F); a blank feeding station (E); an unfolding station (SR) for forming boxes; a feeding station (A) and an insertion station (N) for the products to be packaged. At least two guide blades (202L, 202R) and folding members (206, 207) are arranged in the insertion station (N) for folding the side flaps (PSL, PSR) of the blanks inwards. The blades (202L, 202R) are connected to means which control their positioning in the open position and respectively in the closed position for disengaging the internal faces of said flaps (PSL, PSR). The blades are moved in such a way that, after inserting the products in a box, they are placed in the closed position and subsequently, while the box is moved towards the exit of the machine, they are placed again in the open position for a pre-established time.
B65B 5/02 - Machines characterised by incorporation of means for making the containers or receptacles
B65B 7/20 - Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by folding-down preformed flaps
B65B 51/02 - Applying adhesives or sealing liquids
B65B 43/39 - Opening-out closure flaps clear of bag, box, or carton mouth
B65B 43/52 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using roller-ways or endless conveyors
B65B 39/00 - Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
B65B 39/02 - Expansible or contractible nozzles, funnels, or guides
B65B 39/12 - Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable towards, or away from, container or wrapper during filling or depositing
B65B 5/10 - Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles
B65B 35/40 - Arranging and feeding articles in groups by reciprocating or oscillatory pushers
B65B 35/20 - Feeding, e.g. conveying, single articles by reciprocating or oscillatory pushers
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
B65B 59/04 - Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance
Cartoning machine comprising means (GD, GS) for picking up and transporting the cardboard dies in use comprising two independent units (GD, GS) for picking up and transporting the cardboard dies.
B65B 43/30 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
B65B 65/00 - Details peculiar to packaging machines and not otherwise provided forArrangements of such details
B65B 43/14 - Feeding individual bags or carton blanks from piles or magazines
B65B 43/16 - Feeding individual bags or carton blanks from piles or magazines by grippers
B65B 43/46 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using grippers
B65B 35/40 - Arranging and feeding articles in groups by reciprocating or oscillatory pushers
B65B 7/20 - Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by folding-down preformed flaps
B65B 51/02 - Applying adhesives or sealing liquids
B65B 5/02 - Machines characterised by incorporation of means for making the containers or receptacles
B65B 5/06 - Packaging groups of articles, the groups being treated as single articles
B31B 50/80 - Opening and distending flattened articles pneumatically
B65B 43/18 - Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
B65H 1/04 - Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
Cartoning machine comprising a magazine configured to store stacks of cardboard dies (F) and means for picking up and transporting the dies (F) to move the dies (F) along a path (FM, FS) between the magazine, an unfolding station (S) and a product insertion station (N). The magazine comprises two mobile storage units (Ml, M2) for storing the stacked dies, each mobile storage unit (Ml, M2) being configured to store a respective stack (Pl, P2) of dies (F). Cyclically, each mobile storage unit is in a waiting position while the other unit is in an operating position in which the means for picking up and transporting the dies are arranged and active. The storage units (Ml, M2) are arranged one on a right side (DT) and one on a left side (ST) of the machine with respect to said path.
B65B 5/02 - Machines characterised by incorporation of means for making the containers or receptacles
B65B 5/06 - Packaging groups of articles, the groups being treated as single articles
B65B 35/40 - Arranging and feeding articles in groups by reciprocating or oscillatory pushers
B65B 43/14 - Feeding individual bags or carton blanks from piles or magazines
B65B 43/18 - Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
B65B 43/30 - Opening or distending bagsOpening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
B65B 43/46 - Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up stateFeeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging positionLocating containers or receptacles at the filling positionSupporting containers or receptacles during the filling operation using grippers
B65H 1/04 - Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
B65H 1/18 - Supports or magazines for piles from which articles are to be separated with means for advancing the pile to present the articles to a separating device controlled by height of pile
B65H 1/26 - Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
B65H 3/08 - Separating articles from piles using pneumatic force
Carriage for transport systems, comprising a frame (1) on which a plurality of wheels (2A, 2B, 2C; 2D) configured to run on two opposite sides (31, 32) of a guide (3) are mounted. The frame (1) is in two parts (10, 11) on each of which a predetermined number of said wheels (2A, 2B, 2C; 2D) are mounted in respective fixed and predetermined positions. The carriage comprises tightening means (4) for tightening said parts (10, 11). The parts (10, 11) of the frame (1) have respective mating surfaces (101, 111) which are pushed against each other by the tightening means (4). On each of said parts (10, 11) of the frame (1) the wheels are mounted by means of respective fixed pins (PA, PB, PC; PD) protruding from corresponding mounting surfaces (100, 110) orthogonal to the mating surfaces (101, 111).
Machine for packaging paper rolls (R) comprising adhesivation means (EG) adapted for applying an adhesive substance (GG) on an internal side of a side flap of a packaging sheet, which adhesivation means act while the rolls (R) pass through an entry station (E) of the machine.
B65B 51/02 - Applying adhesives or sealing liquids
B65B 11/22 - Wrapping articles, or quantities of material, by conveying wrapper and contents in defined paths in two or more straight paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
B29C 65/18 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated tool
Plant for producing and packaging paper rolls obtained from the cutting of logs of paper material, including formation manners for the production of logs of paper material including winding of a predetermined amount of paper material, cutting elements for transversal cutting, packaging elements of the rolls for producing packages including a predetermined number of rolls and bundling or cartoning elements for bundling or cartoning the packages, where the elements for the production of the logs include a rewinder fed with the web of paper material wrapped to form the logs. The cutting elements, the packaging elements, and the bundling or cartoning elements are grouped into two modules on two superimposed floors of the plant downstream of the rewinder.
A machine for the packaging of paper rolls with a packaging sheet, including a station for the entry of the rolls to be packaged and the packaging sheet, folding elements for the upper and lower edges of each packaging sheet around the rolls to be packaged, lateral folding elements for folding the packaging sheet on the lateral ends, elements for the thermal welding of the packaging sheet at the folds, handling elements for moving the rolls along a predetermined direction, and an exit station for the packages, where the lateral folding elements include a plurality of independent lateral folding devices moved along two horizontal circuits and more lateral folding devices of a same circuit can be placed side by side.
B65B 11/22 - Wrapping articles, or quantities of material, by conveying wrapper and contents in defined paths in two or more straight paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
B65B 49/06 - Resilient folders, e.g. brushes, diaphragms
B65B 49/10 - Folders movable in closed non-circular paths
B65B 49/14 - Folders forming part of, or attached to, conveyors for partially-wrapped articles
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
Packaging machine for packaging paper rolls, including an operating group forming packages, with an entrance station for the rolls and the packaging sheets, and an output station for the packaged rolls; an elevator; a structure on which the operating group is mounted; a plane on which a folder and a counter-folder are formed for folding the packaging sheets under the rolls; a conveyor for moving the packages being formed above said plane; means for welding the packaging sheets; a welding bar for welding the packaging sheets under the rolls. The welding bar is configured to come out through an opening made on the counter-folder and reposition itself below the latter. The carriages are controlled independently of each other.
B65B 11/04 - Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders the articles being rotated
B65B 11/00 - Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
B65B 11/20 - Wrapping articles, or quantities of material, by conveying wrapper and contents in defined paths in two or more straight paths to fold the wrappers in tubular form about contents
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
A feeding unit for feeding a plastic film in packaging machines for wrapping paper rolls, including: a unit for unwinding the film from a reel; a cutting device adapted to cut the film transversely; a transfer device including, on the right and on the left side of the feeding unit, drive belts configured for engaging the upper and lower faces of the film; and a positioning device including, on the right and on the left side of the unit, a predetermined number of drive belts configured for engaging the upper and lower faces of the film. On each side of the feeding unit, the transfer device comprises two pairs of belts. On each side of the feeding unit, the positioning device comprises a third pair of belts. The three pairs of belts are actuated by independent actuators.
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
B65B 61/06 - Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
B65H 16/08 - Supporting web roll parallel rollers type
B65H 35/00 - Delivering articles from cutting or line-perforating machinesArticle or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
18.
SYSTEM AND OPERATING METHOD FOR PACKAGING PAPER ROLLS
A system for packaging groups of paper rolls, including a cutting-off machine that cuts paper logs, each group including rolls obtained from a same log. The system includes: a first unit for arranging the individual rolls spaced apart from each other; a second unit forming the groups by grouping a predetermined number of rolls, the second unit being provided with blades adapted to push from the back the last roll of each group to be formed and each formed group as the individual groups are formed by exerting a pushing action on the rear base of said last roll while the front base and a lateral surface of each roll are free; a third unit located downstream of the second unit and adapted to convey the groups towards a packaging machine.
B65B 35/40 - Arranging and feeding articles in groups by reciprocating or oscillatory pushers
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
B26D 7/32 - Means for performing other operations combined with cutting for conveying or stacking cut product
B65G 47/08 - Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding
B65G 47/28 - Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor
Plant for producing and packaging paper rolls obtained from the cutting of logs of paper material, comprising formation means for the production of logs of paper material consisting of a winding of a predetermined amount of paper material, cutting means for transversal cutting, packaging means of said rolls for producing packages comprising a predetermined number of rolls and bundling or cartoning means for bundling or cartoning said packages, wherein the means for the production of the logs comprise a rewinder (501) fed with the web of paper material wrapped to form the logs. Said cutting means, said packaging means, and said bundling or cartoning means are grouped into two modules (ML, MU) on two superimposed floors (LB, LU) of the plant downstream of the rewinder (501).
Machine for the packaging of paper rolls (R) with a packaging sheet, comprising a station (E) for the entry of the rolls to be packaged and the packaging sheet, folding means for the upper and lower edges of each packaging sheet around the rolls to be packaged, lateral folding means for folding the packaging sheet on the lateral ends, means for the thermal welding of the packaging sheet at the said folds, handling means (UC) for moving the rolls along a predetermined direction (P), and an exit station (U) for the packages, wherein the lateral folding means comprise a plurality of independent lateral folding devices (EP) moved along two horizontal circuits (CR, CL) and more lateral folding devices of a same circuit can be placed side by side.
B65B 11/22 - Wrapping articles, or quantities of material, by conveying wrapper and contents in defined paths in two or more straight paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
B65B 49/06 - Resilient folders, e.g. brushes, diaphragms
B65B 49/10 - Folders movable in closed non-circular paths
B65B 49/14 - Folders forming part of, or attached to, conveyors for partially-wrapped articles
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
Feeding unit (UG) for feeding a plastic film in packaging machines, comprising: a unit (1) for unwinding the film from a reel (2); a cutting device (3) downstream of the unwinding unit (1) and intended to form sheets (SF) of predetermined length; a transfer device (4) downstream of the cutting device (3); a positioning device (5) downstream of the transfer device (4) and comprising drive belts (50, 51) able to engage the upper and the lower faces of the film. The belts of the positioning device are controlled by a control unit (UE) connected with optical means (OC) that detect the passage of signs (T) formed on the film (F). The control unit (UE) is programmed to compare a transit time elapsing during the passage of the signs (T) of a same side of two consecutive sheets (SF) with a cycle time and to increase or decrease the speed of said belts (50, 51) if the transit time is less than or greater than the cycle time.
B65H 23/188 - Registering, tensioning, smoothing, or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
Packaging machine for packaging paper rolls, comprising an operating group forming packages, with an entrance station (E) for the rolls (R) and the packaging sheets, and an output station (U) for the packaged rolls; an elevator (1); a structure on which the operating group is mounted; a plane on which a folder (4A) and a counter-folder (4B) are formed for folding the packaging sheets under the rolls; a conveyor (3) for moving the packages being formed above said plane; means for welding the packaging sheets; a welding bar (5) for welding the packaging sheets under the rolls. The welding bar is configured to come out through an opening (51) made on the counter-folder and reposition itself below the latter. The carriages (31G) are controlled independently of each other.
B65B 11/00 - Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
B65B 11/20 - Wrapping articles, or quantities of material, by conveying wrapper and contents in defined paths in two or more straight paths to fold the wrappers in tubular form about contents
B65B 11/22 - Wrapping articles, or quantities of material, by conveying wrapper and contents in defined paths in two or more straight paths to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
Feeding unit (UG) for feeding a plastic film in packaging machines for wrapping paper rolls, comprising: a unit (1) for unwinding the film (F) from a reel (2); a cutting device (3) adapted to cut the film transversely; a transfer device (4) comprising, on the right and on the left side of the feeding unit, drive belts configured for engaging the upper and lower faces of the film; and a positioning device (5) comprising, on the right and on the left side of the unit, a predetermined number of drive belts configured for engaging the upper and lower faces of the film. On each side of the feeding unit (UG), the transfer device comprises two pairs of belts (40, 41; 42, 43). On each side of the feeding unit, the positioning device comprises a third pair of belts (50, 51). The three pairs of belts are actuated by independent actuators.
B65H 16/08 - Supporting web roll parallel rollers type
B65B 59/00 - Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages or to give access for cleaning or maintenance purposes
B65H 35/10 - Delivering articles from cutting or line-perforating machinesArticle or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters
24.
SYSTEM AND OPERATING METHOD FOR PACKAGING PAPER ROLLS.
System for packaging groups (20) of paper rolls (2), comprising a cutting-off machine (3) that cuts paper logs, each group (20) consisting of rolls (2) obtained from a same log (L). The system comprises: a first unit (1) for arranging the individual rolls (2) spaced apart from each other; a second unit (4) forming the groups (20) by grouping a predetermined number of rolls (2), said second unit (4) being provided with blades (43) adapted to push from the back the last roll of each group to be formed and each formed group as the individual groups are formed by exerting a pushing action on the rear base of said last roll while the front base and a lateral surface of each roll (2) are free; a third unit (6), located downstream of the second unit (4) and adapted to convey the groups (20) towards a packaging machine (5).
B26D 7/32 - Means for performing other operations combined with cutting for conveying or stacking cut product
B65B 25/14 - Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
B65B 35/44 - Arranging and feeding articles in groups by endless belts or chains
B65G 47/84 - Star-shaped wheels or devices having endless travelling belts or chains, the wheels or devices being equipped with article-engaging elements
B65G 54/02 - Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic
B65G 47/08 - Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding
B65G 47/28 - Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor
patents
