Disclosed in the present application is a small-bucket pre-curling machine, comprising: a frame, wherein a working platform is arranged on the frame; a main shaft assembly, which comprises a lifting shaft, wherein the top of the lifting shaft is provided with a tray for placing a workpiece thereon, the working platform is provided with a reserved hole corresponding to the tray, the tray is driven by the lifting shaft to extend out of or retract into an upper surface of the working platform, a fixing sleeve is arranged below the working platform, a belt wheel shaft sleeved on the lifting shaft is assembled on the fixing sleeve, and the belt wheel shaft is driven by a first electric motor and is linked with the lifting shaft by means of splines; a pressure disc assembly, which comprises a fixing press frame arranged above the working platform, wherein the fixing press frame is provided with a pressure disc that matches the tray to clamp the workpiece and rotates coaxially with the tray; and a pre-curling assembly, which comprises a winding wheel arranged on the upper surface of the working platform, wherein the winding wheel is located on one side of the pressure disc assembly and performs a feed movement relative to the pressure disc, and the winding wheel is provided with a curling forming groove in contact with an edge of the workpiece.
Provided is a steel drum rotary cleaning device, comprising a support base (1), wherein an overturning driving mechanism (2) is arranged on the support base (1); a transverse output shaft (3) is arranged on the overturning driving mechanism (2); a placement rack (4) is fixedly connected to the transverse output shaft (3); a bottom rotary disk (5) accommodating a steel drum (32) to be cleaned is arranged on the placement rack (4); the bottom rotary disk (5) is controlled to rotate by a rotary driving mechanism (6); a connection seat (7), which is driven by a first lifting mechanism to move in a reciprocating manner relative to the bottom rotary disk (5), is arranged above the bottom rotary disk (5); the connection seat (7) is provided with a top press disk (8) pressed on a surface of the steel drum (32); one side of the top press disk (8) is provided with a mounting seat (16), which is driven by a second lifting mechanism; and a hollow tube (17) is arranged on the mounting seat, one end of the hollow tube (17) is provided with a sealing cover connector (18) matching an orifice (33) of the steel drum (32), and the other end of the hollow tube (17) is connected to a cleaning pipeline. By means of the steel drum rotary cleaning device, the requirement for rotational cleaning is met, without needing to repeatedly assemble and disassemble a sealing member, such that the sealing performance of an orifice is guaranteed, and the treatment of a cleaning fluid is facilitated, and the device is thus convenient to use.
A bottom cover separation machine, comprising a plurality of racks (1), a plurality of first pneumatic cylinders (2), a plurality of second pneumatic cylinders (4), upper suction plates (31) and lower suction plates (51), wherein the plurality of racks (1) are arranged at intervals in an extending direction of a conveying channel (100), and the conveying channel (100) is configured for the placement of bottom covers (200) to be separated; and the plurality of first pneumatic cylinders (2) and the plurality of second pneumatic cylinders (4) are arranged corresponding to the plurality of racks (1) on a one-to-one basis, each first pneumatic cylinder (2) being connected to the upper suction plates (31), and each second pneumatic cylinder (4) being connected to the lower suction plates (51), so that the upper suction plates (31) and the lower suction plates (51) can be driven to move close to or away from the conveying channel (100), and then the upper suction plates (31) and the lower suction plates (51) can selectively generate a suction force that acts on the bottom cover (200) to be separated.
A stack center calibration apparatus and a calibration method. The stack center calibration apparatus comprises a bottom plate (3); a frame (1), the bottom plate (3) being arranged at a bottom end of the frame (1); a first drive member (2), which is arranged at the bottom end of the frame (1), the first drive member (2) being connected in a driving manner to the bottom plate (3); a first support frame and an opposing second support frame, the first support frame and the second support frame both being movably suspended above the bottom plate (3); and at least two sets of calibration assemblies (4), the plurality of sets of calibration assemblies (4) being arranged on the frame (1) and situated at the periphery of a stack (5), each calibration assembly set (4) separately comprising two opposing rotating members (41) and two calibration rods (42), each rotating member (41) being swingably connected to a calibration member (42), and the length direction of the rotating members (41), the length direction of the calibration rods (42), and the height direction of the stack (5) being a same direction; wherein, the first drive member (2) is configured as driving the bottom plate (3) to move vertically upward.
An edge curling machine, comprising: two clamping mechanisms (1), the two clamping mechanisms (1) being arranged at intervals; two edge curling mechanisms (2) arranged at intervals, the two edge curling mechanisms (2) having one-to-one correspondence to the two clamping mechanisms (1), and the edge curling mechanisms (2) being arranged above the clamping mechanisms (1); two spraying mechanisms (3), each spraying mechanism (3) being arranged between one of the clamping mechanisms (1) and one of the edge curling mechanisms (2); and two detection mechanisms (4), the two detection mechanisms (4) being configured to detect whether spraying of the spraying mechanisms (3) is completed.
B21D 43/00 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profilesAssociations therewith of cutting devices
B21D 51/18 - Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
A hoop lug cleaning device and cleaning method. The hoop lug cleaning device comprises a support (1), a spiral conveying mechanism, a connecting water pipe and a control module (8), wherein the spiral conveying mechanism is obliquely arranged on the support (1); the spiral conveying mechanism is provided with a first end close to the bottom end of the support (1) and a second end away from the bottom end of the support (1), and the spiral conveying mechanism is configured to convey a hoop lug from the first end to the second end; the connecting water pipe comprises a first water pipe (31) and a second water pipe (32), which communicate with the spiral conveying mechanism, the first water pipe (31) being configured to convey hot water into the spiral conveying mechanism, and the second water pipe (32) being configured to enable water in the spiral conveying mechanism to flow out; and the control module (8) is in control connection with the spiral conveying mechanism and the first water pipe (31).
B08B 3/10 - Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
A barrel, comprising a barrel cover (10), a barrel body (20), and a barrel bottom (30). The barrel cover (10) is mounted at the top end of the barrel body (20); a first reserved hemming portion (22) is provided on the outer edge of the bottom end of the barrel body (20), and a second reserved hemming portion (32) is provided on the outer edge of the barrel bottom (30); the barrel bottom (30) blocks the bottom end of the barrel body (20), the first reserved hemming portion (22) and the second reserved hemming portion (32) are overlapped and then rolled in a direction distant from the axis of the barrel body (20) to form a first rolling portion (40), and the first rolling portion (40) is rolled along a curve. The present invention further relates to a barrel production process.
B65D 8/20 - Containers having a curved cross-section formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor characterised by wall construction or by connection between walls with permanent connections between walls formed by rolling or by rolling and pressing
B65D 21/032 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together for stacking containers one upon another in the upright or upside down position, e.g. with vertically projecting elements or recesses
B21D 51/18 - Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
A bottom cover collection production line, comprising a conveying line (1), discharging mechanisms (2), and a transfer mechanism (3). The conveying line (1) is used for conveying bottom covers (100); at least one discharging mechanism (2) is provided on each of the two sides of the conveying line (1); the discharging mechanisms (2) are used for receiving the bottom covers (100); the transfer mechanism is provided above the conveying line (1), and comprises a rotation power member (31) and a plurality of pickup assemblies (32); the plurality of pickup assemblies (32) are separately connected to an output end of the rotation power member (31); the number of the pickup assemblies (32) is equal to the number of the discharging mechanisms (2); the rotation power member (31) is used for respectively driving the plurality of pickup assemblies (32) to move between a position above the conveying line (1) and positions above the discharging mechanisms (2); the pickup assemblies (32) are used for picking up the bottom covers (100) on the conveying line (1) and transferring the picked-up bottom covers (100) to the discharging mechanisms (2). The bottom cover collection production line implements automatic collection of bottom covers, and improves the automation degree.
A composite barrel curled edge paint-repair-free method. A composite barrel comprises a barrel lid (10), a barrel body (20), a barrel bottom (30) and an inner container (50), wherein the barrel lid is provided with a movable lid body. The composite barrel curled edge paint-repair-free method comprises: assembling the barrel body and the barrel bottom, and assembling the barrel body and the barrel lid, so as to form a barrel body (100); spraying paint onto outer surfaces of the barrel body, the barrel bottom and the barrel lid by means of a spraying apparatus, and baking the paint; conveying the barrel body to a vertical capping machine; opening the movable lid body, and assembling and then mounting the inner container and the movable lid body onto an inner cavity of the barrel body; and remounting the movable lid body on the barrel lid by means of the vertical capping machine. By means of the method, the efficiency of mounting the inner container can be improved, and paint repair is also avoided.
B21D 51/18 - Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
B21D 39/02 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
10.
THERMAL TRANSFER PRINTING ALIGNMENT APPARATUS AND THERMAL TRANSFER PRINTING DEVICE
A thermal transfer printing alignment apparatus and a thermal transfer printing device. The thermal transfer printing alignment apparatus comprises a stand (1) and an alignment mechanism (2). The alignment mechanism (2) is arranged on the stand (1), and the alignment mechanism (2) comprises a vertical drive assembly (21), a horizontal drive assembly (22) and a proximity switch (23). The vertical drive assembly (21) is able to drive the proximity switch (23) to rise and fall in the vertical direction, and the horizontal drive assembly (22) is able to drive the proximity switch (23) to move in the horizontal direction. When the proximity switch (23) is close to a filament opening (101), the position of a barrel corresponding to the filament opening (101) is a thermal transfer printing starting position. The thermal transfer printing alignment apparatus can be used for determining the thermal transfer printing starting position of barrel containers of different heights and different diameters.
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