High-speed continuous shell punching machine for aluminum plastic film of soft package lithium battery

Abstract

The utility model discloses a high-speed continuous shell punching machine for an aluminum plastic film of a soft package lithium battery, which relates to the technical field of shell punching machines and comprises a base, a support is welded at the top of the base, and an extension spring, a twisted rod, a bevel gear set, a bidirectional screw rod, a threaded sleeve, a connecting rod and a top plate are arranged. After a hydraulic cylinder drives an impact block to descend, an aluminum plastic film can be pushed into a punching groove to be subjected to shell punching and shaping, a connecting plate, an extension spring and a top plate are pushed to be pressed downwards, the punching groove bears certain gravity for the top plate, and the top plate drives a connecting rod hinged to the bottom to move in the left-right direction with a hinge seat as the axis. And after the impact block ascends, the twisted rod is driven to rotate, the two-way lead screw rotates, the threaded sleeve and the connecting rod are driven to move, the top plate ascends at the same time, the extension spring drives the connecting plate to reset, and therefore the purpose of facilitating ejection and demolding after shell punching is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shell punching machine technical field, concretely is a kind of soft package lithium battery aluminium plastic film high-speed continuous shell punching machine. BACKGROUND

[0002] Soft package lithium battery aluminium plastic film high-speed continuous shell punching machine is a kind of stamping forming equipment specially used for the aluminum plastic film package shell in lithium battery production process.With the development of science and technology, battery production technology breaks through constantly, soft package lithium battery is gradually accepted by market and is applied on a large scale due to its unique advantages (such as high safety performance, light weight, large capacity etc.).And soft package lithium battery aluminium plastic film high-speed continuous shell punching machine as important equipment in production process, its performance and efficiency directly affect the quality and output of product.

[0003] The existing such as Chinese patent announcement number CN207398183U, a kind of lithium battery aluminium plastic film automatic shell punching machine, including box;The inside of the box is provided with aluminium plastic film coiling machine, and aluminium plastic film coiling machine both sides are embedded and fixed on the inner wall of box, the side of aluminium plastic film coiling machine is connected with first motor by first belt, and first motor is fixed on the inner wall above box by bolt.The utility model sets up effective noise and vibration processing device, and the inside of lithium battery aluminium plastic film shell punching machine equipment is provided with more motor and driving device, so it will generate greater noise and shock feeling to a certain extent.The noise and vibration processing device of the utility model can eliminate this drawback, so that it will not emit strong noise when using, and will not affect the normal operation of staff when using, can maintain effective productivity, the device still has some defects.

[0004] The device does not mention the benefits of auxiliary ejection demolding, so that the equipment cannot guarantee continuity and efficiency in production and processing, and the labor intensity of workers is increased, and the overall quality of products is easily affected.

[0005] Therefore, we propose a kind of soft package lithium battery aluminium plastic film high-speed continuous shell punching machine to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of soft package lithium battery aluminium plastic film high-speed continuous shell punching machine to solve the problems raised in the above background art that the existing device lacks the benefits of auxiliary ejection demolding, so that the equipment cannot guarantee continuity and efficiency in production and processing, and the labor intensity of workers is increased, and the overall quality of products is easily affected.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of soft package lithium battery aluminium plastic film high-speed continuous shell puncher, including base, the top of the base is welded with support, and the top of support is equipped with hydraulic cylinder, the bottom of hydraulic cylinder is fixedly connected with mounting plate, and the bottom of mounting plate is fixedly connected with impact block, the top of base is equipped with punch groove, and the inside of punch groove is slidably connected with connecting plate, and the bottom of connecting plate is fixedly connected with extension spring, the top of mounting plate is fixedly connected with the sliding connection of limit rod with support, and the inside of mounting plate is threadedly connected with twist drill rod, and the outside of twist drill rod is connected with bevel gear set, the right side of bevel gear set is connected with bidirectional screw rod, and the outer surface of bidirectional screw rod is threadedly connected with threaded sleeve, the top of threaded sleeve is hinged with connecting rod, and the top of connecting rod is hinged with top plate, and top plate is fixedly connected with extension spring.

[0008] When hydraulic cylinder pushes mounting plate to move up and down, limit rod can be driven to move in the inside of support, so as to achieve the purpose of auxiliary deviation prevention, and punch groove bears certain support force for top plate.

[0009] Preferably, the top of the base is fixedly connected with a support plate, and the inside of the support plate is rotatably connected with an aluminum plastic film roller, and one side of the support plate is provided with a motor.

[0010] By the above technical scheme, the motor is installed on one side of the support plate through the plate, and when the motor is started, the aluminum plastic film roller can be driven to rotate, thereby achieving the purpose of automatic feeding.

[0011] Preferably, the top of the base is fixedly connected with a fixed plate, and the inside of the fixed plate is rotatably connected with a traction roller, and the top of the base is provided with a guide roller.

[0012] By the above technical scheme, the traction rollers arranged on one side of the fixed plate are arranged on one side of the fixed plate.

[0013] Preferably, the output end of the motor is connected with a first pulley set between the guide roller, one end of the first pulley set is connected with the traction roller, the outer surface of the traction roller is connected with a second pulley set, one end of the second pulley set is connected with another traction roller, and the outer surface of the other traction roller is connected with a third pulley set.

[0014] Preferably, one side of the base is connected with a placing plate, and the inside of the placing plate is provided with a conveyor belt, the top of the placing plate is fixedly provided with a support frame, and the bottom of the support frame is provided with an edge cutting tool.

[0015] By the above technical scheme, the edge cutting tool is connected with the impact block through the support rod, and when the impact block moves downward, the edge cutting tool can be driven to perform edge trimming operation on the shell mold.

[0016] Preferably, the bottom of the conveying belt is provided with a collecting box, and the outer side of the support frame is provided with a dust collecting box, the inside of the dust collecting box is provided with a fan, and a dust collecting pipeline is connected between the dust collecting box and the support frame.

[0017] By the above technical scheme, the punched shell mold that has been punched is entered into the inside of the collecting box through the conveying belt, and the fan is started at the same time, the scraps on the conveying belt are entered into the inside of the dust collecting box through the dust collecting pipeline, so that the purpose of conveniently collecting the scraps is achieved.

[0018] Compared with the prior art, the soft package lithium battery aluminum plastic film high-speed continuous shell punching machine has the advantages that:

[0019] 1. When the hydraulic cylinder above the support frame is started, the hydraulic cylinder drives the impact block to descend, the aluminum plastic film is pushed into the inside of the punching groove for shell punching and shaping, the connecting plate, the tension spring and the top plate are pushed down, the top plate bears a certain supporting force for the punching groove, the top plate drives the connecting rod hinged seat at the bottom to move left and right as the axis, so that the buffering effect is achieved during punching, the impact block rises, drives the twisted bar to rotate, drives the bidirectional screw rod to rotate, drives the threaded sleeve and the connecting rod to move, and the top plate also rises, the tension spring drives the connecting plate to reset, so that the purpose of conveniently ejecting and demolding after shell punching is achieved.

[0020] 2. When the motor is started, the aluminum plastic film roller is automatically discharged, the first, second and third pulley sets are synchronously rotated, the traction roller and the guide roller limit and convey the aluminum plastic film, the impact block and the edge cutting tool are connected through the supporting rod, the impact block drives the edge cutting tool to cut the edges of the shell mold when the impact block is pressed down, the fan is started, the scraps on the conveying belt are entered into the inside of the dust collecting box, so that the scraps are prevented from accumulating and affecting the quality of the shell mold. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view cut structure schematic view of the utility model;

[0022] Figure 2 It is a front view structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0023] Figure 3 It is a front view structure schematic view of the utility model;

[0024] Figure 4This is a top view of the structure of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the traction roller and fixing plate of this utility model.

[0026] In the diagram: 1. Base; 2. Bracket; 3. Hydraulic cylinder; 4. Mounting plate; 5. Impact block; 6. Limiting rod; 7. Stamping groove; 8. Connecting plate; 9. Tension spring; 10. Twisted rod; 11. Bevel gear set; 12. Double-acting lead screw; 13. Threaded sleeve; 14. Connecting rod; 15. Top plate; 16. Support plate; 17. Aluminum-plastic film roller; 18. Motor; 19. Fixing plate; 20. Traction roller; 21. First pulley set; 22. Second pulley set; 23. Third pulley set; 24. Placement plate; 25. Conveyor belt; 26. Support frame; 27. Edge cutting tool; 28. Dust collection box; 29. ​​Fan; 30. Dust collection pipe; 31. Guide roller; 32. Collection box. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5This utility model provides a technical solution: a high-speed continuous punching machine for aluminum-plastic film of soft-pack lithium batteries, including a base 1, a bracket 2 welded to the top of the base 1, a hydraulic cylinder 3 mounted on the top of the bracket 2, a mounting plate 4 fixedly connected to the bottom of the hydraulic cylinder 3, and an impact block 5 fixedly connected to the bottom of the mounting plate 4. A punching groove 7 is formed on the top of the base 1, and a connecting plate 8 is slidably connected inside the punching groove 7. A tension spring 9 is fixedly connected to the bottom of the connecting plate 8. A twisted rod 10 is threadedly connected inside the mounting plate 4, and a bevel gear set 11 is connected to the outside of the twisted rod 10. A double-acting screw 12 is connected to the right side of the bevel gear set 11, and a threaded sleeve 13 is threadedly connected to the outer surface of the double-acting screw 12. A connecting rod is hinged to the top of the threaded sleeve 13. The connecting rod 14 is hinged to a top plate 15, which is fixedly connected to a tension spring 9. When the hydraulic cylinder 3 above the bracket 2 is started, the hydraulic cylinder 3 drives the impact block 5 to descend, which in turn drives the twist rod 10 to rotate, causing the double-ended screw 12 to rotate. Then, the impact block 5 pushes the aluminum-plastic film into the stamping groove 7 for stamping and shaping, and pushes the connecting plate 8, tension spring 9 and top plate 15 to press down. The stamping groove 7 provides a certain support force for the top plate 15. The top plate 15 drives the hinged connecting rod 14 at the bottom to move left and right around the hinged seat, which can play a buffering role during stamping. It drives the limit rod 6 to move within the bracket 2 to achieve the purpose of assisting in preventing deviation.

[0029] A support plate 16 is fixedly connected to the top of the base 1, and an aluminum-plastic film roller 17 is rotatably connected inside the support plate 16. A motor 18 is installed on one side of the support plate 16. A fixing plate 19 is fixedly connected to the top of the base 1, and a traction roller 20 is rotatably connected inside the fixing plate 19. A guide roller 31 is provided on the top of the base 1. A first pulley group 21 is connected between the output end of the motor 18 and the guide roller 31. One end of the first pulley group 21 is connected to the traction roller 20. A second pulley group 22 is connected to the outer surface of the traction roller 20. One end of the second pulley group 22 is connected to another traction roller 20. A third pulley group 23 is connected to the outer surface of the other traction roller 20. When the motor 18 is started, it can drive the first pulley group 21, the second pulley group 22 and the third pulley group 23 to rotate synchronously, so that the traction roller 20 and the guide roller 31 can limit and transport the aluminum-plastic film.

[0030] The base 1 is connected with a placing plate 24, and the inside of the placing plate 24 is installed with a conveying belt 25, the top of the placing plate 24 is fixedly installed with a supporting frame 26, and the bottom of the supporting frame 26 is installed with a trimming cutter 27, the bottom of the conveying belt 25 is provided with a material collecting box 32, and the outside of the supporting frame 26 is installed with a dust collecting box 28, the inside of the dust collecting box 28 is installed with a fan 29, and the dust collecting box 28 is connected with the supporting frame 26 through a dust collecting pipeline 30, the impact block 5 is connected with the trimming cutter 27 through a supporting rod, when the impact block 5 is pressed down, the trimming cutter 27 can trim the impact shell mold, then the fan 29 is started, so that the debris on the conveying belt 25 enters the inside of the dust collecting box 28, thereby preventing the debris from accumulating.

[0031] Working principle: when the soft package lithium battery aluminum plastic film high-speed continuous impact shell machine is used, first, the motor 18 is started, the aluminum plastic film roller 17 is automatically discharged, the first pulley set 21, the second pulley set 22 and the third pulley set 23 are synchronously rotated, the traction roller 20 and the guide roller 31 limit the conveying of the aluminum plastic film, then the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the impact block 5 to descend, the aluminum plastic film is pushed into the inside of the impact groove 7 to be shaped, after the impact block 5 rises, the twisted bar 10 is rotated, the bidirectional screw rod 12 is rotated, the threaded sleeve 13 and the connecting rod 14 are moved, the top plate 15 is also raised, the connecting plate 8 is reset under the action of the tension spring 9, so that the impact shell is conveniently ejected after being impacted, the impact shell mold after being impacted is conveyed to the conveying belt 25, the impact block 5 is connected with the trimming cutter 27 through the supporting rod, when the impact block 5 is pressed down, the trimming cutter 27 can trim the impact shell mold, then the fan 29 is started, so that the debris on the conveying belt 25 enters the inside of the dust collecting box 28, and the impact shell mold enters the inside of the material collecting box 32.

[0032] Therefore, a series of work is completed, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-speed continuous shell punching machine for soft package lithium battery aluminum plastic film, comprising a base (1), characterized in that: The top of the base (1) is welded with a support (2), and the top of the support (2) is installed with a hydraulic cylinder (3), the bottom of the hydraulic cylinder (3) is fixedly connected with a mounting plate (4), and the bottom of the mounting plate (4) is fixedly connected with an impact block (5), the top of the base (1) is provided with a punching groove (7), and the inside of the punching groove (7) is slidably connected with a connecting plate (8), and the bottom of the connecting plate (8) is fixedly connected with a tension spring (9); The top of the mounting plate (4) is fixedly connected with a limiting rod (6) slidably connected with the support (2), and the inside of the mounting plate (4) is threadedly connected with a twist drill (10), and the outside of the twist drill (10) is connected with a bevel gear set (11), the right side of the bevel gear set (11) is connected with a bidirectional screw rod (12), and the outer surface of the bidirectional screw rod (12) is threadedly connected with a threaded sleeve (13), the top of the threaded sleeve (13) is hinged with a connecting rod (14), and the top of the connecting rod (14) is hinged with a top plate (15), and the top plate (15) is fixedly connected with the tension spring (9). 2.The high-speed continuous shell punching machine for the aluminum-plastic film of a soft-pack lithium battery according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a supporting plate (16), and the inside of the supporting plate (16) is rotatably connected with an aluminum plastic film roller (17), and one side of the supporting plate (16) is provided with a motor (18).

3. The high-speed continuous shell punching machine for the aluminum-plastic film of the soft-pack lithium battery according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a fixed plate (19), and the inside of the fixed plate (19) is rotatably connected with a traction roller (20), and the top of the base (1) is provided with a guide roller (31).

4. The high-speed continuous shell punching machine for the aluminum-plastic film of the soft package lithium battery according to claim 2, characterized in that: The output end of the motor (18) and the guide roller (31) are connected with a first pulley set (21), one end of the first pulley set (21) is connected with the traction roller (20), and the outer surface of the traction roller (20) is connected with a second pulley set (22), one end of the second pulley set (22) is connected with another traction roller (20), and the outer surface of the other traction roller (20) is connected with a third pulley set (23).

5. The high-speed continuous shell-punching machine for the aluminum-plastic film of the soft-pack lithium battery according to claim 1, characterized in that: One side of the base (1) is connected with a placing plate (24), and the inside of the placing plate (24) is installed with a conveyor belt (25), the top of the placing plate (24) is fixedly installed with a support frame (26), and the bottom of the support frame (26) is installed with an edge cutting tool (27). 6.The high-speed continuous shell punching machine for the aluminum-plastic film of a soft-pack lithium battery according to claim 5, characterized in that: The bottom of the conveyor belt (25) is provided with a material collecting box (32), and the outer side of the support frame (26) is installed with a dust collecting box (28), the inside of the dust collecting box (28) is installed with a fan (29), and the dust collecting box (28) and the support frame (26) are connected with a dust collecting pipeline (30).

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