CN220007948U

CN220007948U - Lithium battery tab cutting mechanism

Info

Publication number: CN220007948U
Application number: CN202320383930.4U
Authority: CN
Inventors: 杨新峰; 胡刚; 郭振东
Original assignee: Shenzhen Yangchuan Intelligent Equipment Co ltd
Current assignee: Shenzhen Yangchuan Intelligent Equipment Co ltd
Priority date: 2023-03-04
Filing date: 2023-03-04
Publication date: 2023-11-14
Anticipated expiration: 2033-03-04

Abstract

The utility model relates to the technical field of lithium battery part processing and discloses a lithium battery tab cutting mechanism, wherein a crushing cavity is formed in the machine body, a placing groove is formed in the top of the machine body, a conveying groove is formed in the inner bottom wall of the placing groove, a sealing strip is arranged in the placing groove, a lifting handle is fixedly connected to the top of the sealing strip, and two rotating shafts are movably connected to the inner walls of the front side and the rear side of the crushing cavity. This lithium cell tab cutting mechanism, through the standing groove, the conveyer trough, the sealing strip, the pivot, broken roller, first gear, the second gear, the motor, the action wheel, from the driving wheel, mutually support between drive belt and the blend stop, thereby can put into the inside of conveyer trough with the battery tab from the standing groove, and make the bottom and the broken roller contact of battery tab, then break the battery tab through broken roller, because of the sealed of the narrowness of conveyer trough and sealing strip, can prevent that the battery tab after the breakage from wagging out from the standing groove.

Description

Lithium battery tab cutting mechanism

Technical Field

The utility model relates to the technical field of lithium battery part processing, in particular to a lithium battery tab cutting mechanism.

Background

The battery is divided into positive and negative poles, and the electrode lugs are metal conductors for leading the positive and negative poles out of the battery core, so that the ears of the positive and negative poles of the battery are contact points during charge and discharge. This contact is not the copper sheet that we see on the exterior of the cell, but rather a connection inside the cell. The tab is divided into three materials, aluminum (Al) material is used as the positive electrode of the battery, nickel (Ni) material is used as the negative electrode, copper nickel (Ni-Cu) material is also used as the negative electrode, the nickel (Ni-Cu) material is compounded by a film and a metal belt, the battery tab is required to be cut according to the size of the battery before being used, a cutting mechanism is required to process the battery tab at the moment, and when the battery tab is cut by the existing lithium battery tab cutting mechanism, fragments after cutting can fly out from the inlet of the battery tab, so that the environment is influenced, and cleaning is not easy to perform, so that the lithium battery tab cutting mechanism is required to be provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lithium battery tab cutting mechanism which has the advantages of being convenient for cutting battery tabs, preventing cut scraps from drifting out of the device, and the like, and solves the problems that the cut scraps fly out of an inlet of the battery tabs, thereby affecting the environment and being difficult to clean.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium battery tab cutting mechanism, includes the organism, broken chamber has been seted up to the inside of organism, the standing groove has been seted up at the top of organism, the conveyer trough has been seted up to the interior bottom wall of standing groove, the inside of standing groove is provided with the sealing strip, the top fixedly connected with handle of sealing strip, the front and back both sides inner wall swing joint of broken chamber has two pivots, two the equal fixedly connected with crushing roller of side surface of pivot, the front end of two pivots is fixedly connected with first gear and second gear respectively, the right side fixedly connected with fixed plate of organism, the top fixedly mounted of fixed plate has the motor, the output fixedly connected with action wheel of motor, the front fixedly connected with of first gear follows the driving wheel, the action wheel passes through the drive belt and follows driving wheel transmission connection, the front fixedly connected with fender cover of organism, the movable slot has been seted up on the right side of fender cover, the inside fixedly connected with two baffles of broken chamber, collection bin has been seted up in the front, the inside swing joint drawer of collection bin.

Preferably, servo motors are fixedly arranged on the inner bottom wall of the crushing cavity, screw rods are movably connected to the inner side of the crushing cavity, first belt pulleys are fixedly connected to the output ends of the servo motors, second belt pulleys are fixedly connected to the side surfaces of the screw rods, left and right penetrating sliding grooves are formed in the baffle plates, a loop-shaped cleaning device is arranged between the two baffle plates, first sliding blocks and second sliding blocks are fixedly connected to the left side and the right side of the loop-shaped cleaning device respectively, and guide rods are fixedly connected to the inner side of the crushing cavity.

Preferably, the screw hole that runs through from top to bottom has been seted up to the inside of first slider, the guiding hole that runs through from top to bottom has been seted up to the inside of second slider, the guide bar is pegged graft with the inside activity of guiding hole, the inside threaded connection of lead screw and screw hole, first slider and second slider respectively with the inside swing joint of two spouts.

Preferably, the upper end and the lower end of the screw rod are respectively movably connected with the inner top wall and the inner bottom wall of the crushing cavity, the first belt pulley is connected with the second belt pulley through belt transmission, the upper end and the lower end of the guide rod are respectively fixedly connected with the inner top wall and the inner bottom wall of the crushing cavity, and the left side and the right side of the square cleaning device are respectively overlapped with one side opposite to the two baffles.

Preferably, the conveying groove is communicated with the crushing cavity, the collecting bin is communicated with the inside of the crushing cavity, and the first gear and the second gear are meshed with each other.

Preferably, the blocking sleeve is sleeved with the first gear, the blocking sleeve is sleeved with the second gear, and the driving belt is movably connected with the inside of the movable groove.

Compared with the prior art, the utility model provides a lithium battery tab cutting mechanism, which has the following beneficial effects:

1. this lithium cell tab cutting mechanism, through the standing groove, the conveyer trough, the sealing strip, the pivot, broken roller, first gear, the second gear, the motor, the action wheel, from the driving wheel, mutually support between drive belt and the blend stop, thereby can put into the inside of conveyer trough with the battery tab from the standing groove, and make the bottom and the broken roller contact of battery tab, then seal the standing groove through the sealing strip, then cut the battery tab through broken roller, because of the narrowness of conveyer trough and the sealing of sealing strip, can prevent that the battery tab after the cutting from wafing out from the standing groove.

2. This lithium cell tab cutting mechanism, through servo motor, the lead screw, first belt pulley, the second belt pulley, the spout, return shape cleaning device, first slider, the second slider, the baffle, the guide bar, mutually support between screw hole and the guiding hole, thereby drive first belt pulley rotation through servo motor rotation, and under the effect of belt, can drive the second belt pulley rotation, and make the lead screw rotate, thereby drive first slider at the inside of spout reciprocates, thereby make return shape cleaning device reciprocate, and clear up the side surface of baffle and the front and back both sides inner wall in broken chamber, avoid the piece to adhere to on broken chamber and baffle.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a cross-sectional view of the front structure of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is an enlarged view of the structure of FIG. 1B according to the present utility model;

FIG. 6 is an enlarged view of the structure of FIG. 1 at C in accordance with the present utility model;

fig. 7 is a schematic structural view of a retainer according to the present utility model.

Wherein: 1. a body; 2. a crushing cavity; 3. a placement groove; 4. a conveying trough; 5. a sealing strip; 6. a handle; 7. a rotating shaft; 8. a crushing roller; 9. a first gear; 10. a second gear; 11. a fixing plate; 12. a motor; 13. a driving wheel; 14. driven wheel; 15. a transmission belt; 16. a blocking sleeve; 17. a movable groove; 18. a baffle; 19. a servo motor; 20. a screw rod; 21. a first pulley; 22. a second pulley; 23. a chute; 24. a loop-shaped cleaning device; 25. a first slider; 26. a second slider; 27. a guide rod; 28. a threaded hole; 29. a guide hole; 30. a collecting bin; 31. and a drawer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, a lithium battery tab cutting mechanism comprises a machine body 1, a crushing cavity 2 is formed in the machine body 1, a placing groove 3 is formed in the top of the machine body 1, a conveying groove 4 is formed in the inner bottom wall of the placing groove 3, a sealing strip 5 is arranged in the placing groove 3, the placing groove 3 can be sealed through the sealing strip 5, external dust is prevented from entering the inside of the crushing cavity 2 from the placing groove 3, a lifting handle 6 is fixedly connected to the top of the sealing strip 5, the lifting handle 6 is arranged to facilitate the operation of the sealing strip 5, two rotating shafts 7 are movably connected to the inner walls of the front side and the rear side of the crushing cavity 2, the front ends of the two rotating shafts 7 penetrate through the front side wall of the crushing cavity 2 and extend to the front side of the machine body 1, crushing rollers 8 are fixedly connected to the side surfaces of the two rotating shafts 7, the battery tab is cut through the two crushing rollers 8, the cutting effect is improved, the front ends of the two rotating shafts 7 are respectively fixedly connected with a first gear 9 and a second gear 10, the right side of the machine body 1 is fixedly connected with a fixed plate 11, the top of the fixed plate 11 is fixedly provided with a motor 12, the output end of the motor 12 is fixedly connected with a driving wheel 13, the front surface of the first gear 9 is fixedly connected with a driven wheel 14, the driving wheel 13 is in transmission connection with the driven wheel 14 through a transmission belt 15, the driving wheel 13 is driven to rotate through the motor 12 and under the action of the transmission belt 15, the driven wheel 14 is driven to rotate together, the first gear 9 is further driven to rotate, the second gear 10 is driven to rotate, the rotating directions of the first gear 9 and the second gear 10 are opposite, the rotating shaft 7 is simultaneously driven to rotate, the crushing roller 8 is driven to conveniently cut battery lugs, the front surface of the machine body 1 is fixedly connected with a retaining sleeve 16, the first gear 9 and the second gear 10 can be protected by the gear sleeve 16, and dust is prevented from adhering to the first gear 9 and the second gear 10 to influence the rotation effect of the first gear 9 and the second gear 10.

The right side of the baffle sleeve 16 is provided with a movable groove 17, the baffle sleeve 16 is sleeved with the first gear 9, the baffle sleeve 16 is sleeved with the second gear 10, the driving belt 15 is movably connected with the inside of the movable groove 17, the inside of the crushing cavity 2 is fixedly connected with two baffles 18, the upper side and the lower side of the baffles 18 are respectively fixedly connected with the inner top wall and the inner bottom wall of the crushing cavity 2, the front side and the rear side of the baffles 18 are respectively fixedly connected with the inner walls of the front side and the rear side of the crushing cavity 2, the inner bottom wall of the crushing cavity 2 is fixedly provided with a servo motor 19, the servo motor 19 is positioned at the left side of the left baffle 18, the inside of the crushing cavity 2 is movably connected with a screw rod 20, the lower end of the screw rod 20 is in a thread shape, the upper end is a smooth surface, the screw rod 20 is positioned at the left side of the left baffle 18 and positioned at the right side of the servo motor 19, the output end of the servo motor 19 is fixedly connected with a first belt pulley 21, the side surface of the screw rod 20 is fixedly connected with a second belt pulley 22, the inside of the two baffles 18 is provided with a left and right penetrating chute 23, a square cleaning device 24 is arranged between the two baffles 18, the front side and the rear side of the square cleaning device 24 are respectively overlapped with the inner walls of the front side and the rear side of the crushing cavity 2, the left side and the right side of the square cleaning device 24 are respectively fixedly connected with a first slide block 25 and a second slide block 26, the first slide block 25 is positioned at the left side of the square cleaning device 24, the second slide block 26 is positioned at the right side of the square cleaning device 24, the inside of the crushing cavity 2 is fixedly connected with a guide rod 27, the inside of the first slide block 25 is provided with a threaded hole 28 penetrating up and down, the inside of the second slide block 26 is provided with a guide hole 29 penetrating up and down, the square cleaning device 24 moves more stably up and down through the guide rod 27 and the guide hole 29 is movably spliced, the guide rod 27 is movably spliced with the inside of the guide hole 29, the screw rod 20 is connected with the screw thread inside of the threaded hole 28, the first slide block 25 and the second slide block 26 are respectively and movably connected with the interiors of the two sliding grooves 23, the upper end and the lower end of the screw rod 20 are respectively and movably connected with the inner top wall and the inner bottom wall of the crushing cavity 2, the first belt pulley 21 and the second belt pulley 22 are connected through belt transmission, forward and backward rotation is carried out through the servo motor 19, thereby driving the first belt pulley 21 and the second belt pulley 22 to rotate, and enabling the screw rod 20 to rotate, further driving the first slide block 25 to move up and down on the screw rod 20, thereby enabling the circular cleaning device 24 to clean the interiors of the baffle 18 and the crushing cavity 2, the upper end and the lower end of the guide rod 27 are respectively and fixedly connected with the inner top wall and the inner bottom wall of the crushing cavity 2, the left side and the right side of the circular cleaning device 24 are respectively overlapped with one sides opposite to the two baffle 18, the front surface of the machine body 1 is provided with the collecting bin 30, the inside of the collecting bin 30 is movably connected with the drawer 31, the conveying groove 4 is mutually communicated with the crushing cavity 2, the collecting bin 30 is mutually communicated with the inside of the crushing cavity 2, and the first gear 9 is mutually meshed with the second gear 10.

When in use, the battery tab is put into the conveying groove 4 from the placing groove 3, the bottom of the battery tab is contacted with the two crushing rollers 8, then the placing groove 3 is sealed by the sealing strip 5, the motor 12 is opened, the driving wheel 13 is driven by the motor 12 to rotate, the driven wheel 14 is driven by the driving belt 15 to rotate, the first gear 9 is rotated, the second gear 10 is driven to rotate due to the mutual engagement of the first gear 9 and the second gear 10, the two rotating shafts 7 are further rotated, the two crushing rollers 8 are driven to rotate together, the battery tab can be cut by the two crushing rollers 8, the placing groove 3 is sealed by the narrow size of the conveying groove 4 and the sealing strip 5, the cut battery tab can be prevented from drifting out of the placing groove 3, the cut battery tab falls into the drawer 31 through the inside of the loop-shaped cleaning device 24, but the chips are inevitably attached to the baffle 18 or attached to the inner side wall of the crushing cavity 2, when the battery tab is not cut, the servo motor 19 can be opened, the first belt pulley 21 is driven to rotate through the rotation of the servo motor 19, the second belt pulley 22 can be driven to rotate under the action of a belt, the screw rod 20 is driven to rotate, the screw rod 20 is in threaded connection with the first sliding block 25, the first sliding block 25 moves up and down on the screw rod 20, the first sliding block 25 also moves up and down in the chute 23, the loop-shaped cleaning device 24 is driven to move up and down, and the side surface of the baffle 18 and the inner walls of the front side and the rear side of the crushing cavity 2 are cleaned, so that the chips are prevented from being attached to the crushing cavity 2 and the baffle 18.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium cell tab cutting mechanism, includes organism (1), its characterized in that: crushing chamber (2) have been seted up to the inside of organism (1), standing groove (3) have been seted up at the top of organism (1), conveyer trough (4) have been seted up to the interior bottom wall of standing groove (3), the inside of standing groove (3) is provided with sealing strip (5), the top fixedly connected with handle (6) of sealing strip (5), the front and back both sides inner wall swing joint of crushing chamber (2) has two pivot (7), two the equal fixedly connected with crushing roller (8) of side surface of pivot (7), the front end of two pivot (7) is fixedly connected with first gear (9) and second gear (10) respectively, the right side fixedly connected with fixed plate (11) of organism (1), the top fixedly mounted of fixed plate (11) has motor (12), the output fixedly connected with action wheel (13) of motor (12), the front fixedly connected with from driving wheel (14) of first gear (9), action wheel (13) are through drive belt (15) and are connected with from driving wheel (14), the fixed connection of two baffle (16) of organism (16) is equipped with fixed connection to the inside baffle (16), the front of the machine body (1) is provided with a collecting bin (30), and the inside of the collecting bin (30) is movably connected with a drawer (31).

2. The lithium battery tab cutting mechanism of claim 1, wherein: the utility model discloses a crushing cavity, including broken chamber (2), inner bottom wall fixed mounting in broken chamber (2) has servo motor (19), the inside swing joint in broken chamber (2) has lead screw (20), the output fixedly connected with first belt pulley (21) of servo motor (19), the side surface fixedly connected with second belt pulley (22) of lead screw (20), two spout (23) that run through about the inside of baffle (18) have all been seted up, be provided with return shape cleaning device (24) between two baffles (18), the left and right sides of return shape cleaning device (24) are fixedly connected with first slider (25) and second slider (26) respectively, the inside fixedly connected with guide bar (27) in broken chamber (2).

3. The lithium battery tab cutting mechanism of claim 2, wherein: screw holes (28) penetrating up and down are formed in the first sliding block (25), guide holes (29) penetrating up and down are formed in the second sliding block (26), guide rods (27) are movably inserted into the guide holes (29), the screw rods (20) are in threaded connection with the screw holes (28) in the screw holes, and the first sliding block (25) and the second sliding block (26) are movably connected with the inner portions of the two sliding grooves (23) respectively.

4. The lithium battery tab cutting mechanism of claim 2, wherein: the upper end and the lower end of the screw rod (20) are respectively movably connected with the inner top wall and the inner bottom wall of the crushing cavity (2), the first belt pulley (21) is connected with the second belt pulley (22) through belt transmission, the upper end and the lower end of the guide rod (27) are respectively fixedly connected with the inner top wall and the inner bottom wall of the crushing cavity (2), and the left side and the right side of the square cleaning device (24) are respectively overlapped with one side opposite to the two baffles (18).

5. The lithium battery tab cutting mechanism of claim 1, wherein: the conveying groove (4) is communicated with the crushing cavity (2), the collecting bin (30) is communicated with the inside of the crushing cavity (2), and the first gear (9) is meshed with the second gear (10).

6. The lithium battery tab cutting mechanism of claim 1, wherein: the gear sleeve (16) is sleeved with the first gear (9), the gear sleeve (16) is sleeved with the second gear (10), and the driving belt (15) is movably connected with the inside of the movable groove (17).