CN211418802U

CN211418802U - Electricity core anchor clamps and electric core conveyor

Info

Publication number: CN211418802U
Application number: CN201921933401.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-09-04
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses an electric core clamp and an electric core conveying device, wherein the electric core clamp comprises a first slide bar and a second slide bar, the first slide bar and the second slide bar are respectively arranged on a mounting seat in a sliding way along a first direction and are arranged in parallel at intervals; the first sliding seat is arranged on the first sliding rod; the second sliding seat is arranged on the second sliding rod; the connecting rod is rotatably arranged on the mounting seat, one end of the connecting rod is movably connected with the first sliding seat, and the other end of the connecting rod is movably connected with the second sliding seat; the first slide seat is provided with a first clamping block, the second slide seat is provided with a second clamping block, and the first clamping block and the second clamping block are arranged oppositely; the battery cell clamp further comprises an elastic piece, and the elastic piece is used for driving the first sliding seat and the second sliding seat to move oppositely so as to close the battery cell clamp; when an external power source drives the first sliding rod or the second sliding rod to move along the first direction, the first sliding seat and the second sliding seat move back to back so as to open the battery cell clamp. The utility model discloses a structure is simpler, the control process that opens and shuts is simpler.

Description

Electricity core anchor clamps and electric core conveyor

Technical Field

The utility model relates to a lithium cell automation equipment technical field specifically is to relate to an electricity core anchor clamps and electric core conveyor.

Background

In the production and manufacturing process of the cylindrical battery cell, after the cylindrical battery cell is wound, blanking is needed. During blanking, the cylindrical battery cell needs to be placed in the battery cell clamp for positioning, and the cylindrical battery cell in the battery cell clamp is convenient to detect subsequently. The opening and closing control process of the conventional battery cell clamp is complex, and a driving source is required to be independently arranged in the battery cell clamp to drive the battery cell clamp to open and close, so that the structure of the battery cell clamp is complex and the occupied space is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electricity core anchor clamps and electric core conveyor to solve the complicated and more complicated technical problem of open and close control process of electric core anchor clamps structure.

In order to solve the above technical problem, an aspect of the present invention provides an electrical core fixture, which includes a mounting seat, a first slide bar, a second slide bar, a first slide seat, a second slide seat and a connecting rod, wherein the first slide bar and the second slide bar are respectively slidably disposed on the mounting seat along a first direction, and are parallel to each other and spaced apart from each other; the first sliding seat is arranged on the first sliding rod; the second sliding seat is arranged on the second sliding rod; the connecting rod is rotatably arranged on the mounting seat, one end of the connecting rod is movably connected with the first sliding seat, and the other end of the connecting rod is movably connected with the second sliding seat; the first sliding seat is provided with a first clamping block, the second sliding seat is provided with a second clamping block, and the first clamping block and the second clamping block are arranged oppositely; the battery cell clamp further comprises an elastic piece, and the elastic piece is used for driving the first sliding seat and the second sliding seat to move oppositely so that the first clamping block and the second clamping block move oppositely to close the battery cell clamp; when an external power source drives the first slide bar or the second slide bar to move along the first direction so as to drive the connecting rod to rotate, the first slide seat and the second slide seat move back to back, so that the first clamping block and the second clamping block move back to open the battery cell clamp.

In an embodiment of the present invention, the first slide is slidably disposed on the second slide bar, and the second slide is slidably disposed on the first slide bar.

In an embodiment of the present invention, a rotating shaft is disposed on the mounting seat, and the connecting rod is rotatably disposed on the rotating shaft; the rotating shaft is positioned between the first sliding rod and the second sliding rod and is positioned at the center of the connecting rod; two ends of the connecting rod are respectively provided with a cam groove, and the cam grooves extend along the length direction of the connecting rod; rotate on the first slide and be provided with first cam, it is provided with the second cam to rotate on the second slide, first cam with the second cam activity respectively sets up in the cam groove.

In an embodiment of the present invention, the first slide and the second slide respectively include a long side and a short side connected to each other, the short side of the first slide is located on a side of the long side of the first slide close to the second slide, the short side of the second slide is located on a side of the long side of the second slide close to the first slide, and the short side of the first slide and the short side of the second slide are located on two sides of the rotating shaft respectively; the short edge of the first sliding seat is rotatably provided with the first cam; the short edge of the second sliding seat is rotatably provided with the second cam.

In an embodiment of the present invention, the pivot is kept away from one end of the mounting seat is provided with a bearing platform, and the bearing platform is used for bearing the battery cell.

In an embodiment of the present invention, a first guide plate is disposed on a side of the first clamping block, a second guide plate is disposed on a side of the second clamping block, and the first guide plate and the second guide plate are parallel to each other and spaced apart from each other and extend along a moving direction of the first clamping block and the second clamping block.

In an embodiment of the present invention, a distance between the first guide plate and the second guide plate is equal to a diameter of the battery cell.

The utility model discloses another aspect provides an electricity core conveyor, electricity core conveyor includes that conveying mechanism and interval set up conveying mechanism is last as above any one embodiment electricity core anchor clamps, it is a plurality of electricity core anchor clamps along conveying mechanism's direction of delivery evenly arranges.

In an embodiment of the present invention, the battery cell conveying device further includes a driving mechanism, and the driving mechanism is used for opening the battery cell clamp; the driving mechanism comprises a fixing plate, a first driving device is arranged on the fixing plate, a pushing block is arranged at the driving end of the first driving device, and the first driving device can drive the pushing block to push against a first sliding rod of the battery cell clamp so that the first sliding rod moves along the first direction.

In an embodiment of the present invention, the driving mechanism further includes a second driving device disposed on the fixing plate, a positioning block is disposed at a driving end of the second driving device, and a positioning slot is disposed on a surface of the positioning block opposite to the electrical core fixture; a positioning cam is arranged on the battery cell clamp; when the battery cell clamp is conveyed to a set position, the second driving device drives the positioning block to move relative to the battery cell clamp, so that the positioning clamping groove is clamped with the positioning cam.

The utility model has the advantages that:

different from the prior art, the utility model provides an electricity core anchor clamps sets up the connecting rod through rotating on the mount pad, the both ends of connecting rod respectively with first slide and second slide swing joint, thereby when external power source drive first slide bar or second slide bar along first direction motion, first slide bar drive first slide towards the direction motion of keeping away from the second slide or the second slide bar drives the second slide towards the direction motion of keeping away from the first slide, make connecting rod anticlockwise rotation drive the second slide towards the direction motion of keeping away from the first slide or the first slide towards the direction motion of keeping away from the second slide in step, and then make first clamp splice and the synchronous back of the body motion of second clamp splice, open electricity core anchor clamps; then, the battery cell carrying device grabs the battery cell and places the battery cell between the first clamping block and the second clamping block; and finally, the external power source is separated from the first sliding rod or the second sliding rod, and under the action of the elastic force of the elastic piece, the connecting rod rotates clockwise to drive the first sliding seat and the second sliding seat to move in opposite directions, so that the first clamping block and the second clamping block move in opposite directions to clamp the battery cell. Because the embodiment of the utility model provides an in electric core anchor clamps do not set up the driving source alone and open and close electric core anchor clamps, but utilize outside power supply and elastic component to make electric core anchor clamps's structure simpler, the control process that opens and shuts is simpler.

Drawings

Fig. 1 is a schematic structural diagram of a cell clamp clamping state according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an open state of a cell clamp according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the driving mechanism and the cell clamp according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a battery cell conveying apparatus according to an embodiment of the present invention.

Detailed Description

For further explanation of the principles and structure of the present invention, reference will now be made in detail to the embodiments of the present invention, which are illustrated in the accompanying drawings. In addition, the following preferred embodiments are only some examples of the present invention, and not all examples. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1-2, the present invention provides a battery cell clamp 20, which can be used for clamping and positioning a cylindrical battery cell, the battery cell clamp 20 includes a mounting seat 21, a first sliding rod 23, a second sliding rod 22, a first sliding seat 24, a second sliding seat 25 and a connecting rod 26, the first sliding rod 23 and the second sliding rod 22 are respectively slidably disposed on the mounting seat 21 along a first direction F, and are disposed in parallel at intervals; the first slide 24 is arranged on the first slide bar 23; a second slide 25 is arranged on the second slide 22; a connecting rod 26 is rotatably arranged on the mounting seat 21, one end of the connecting rod 26 is movably connected with the first sliding seat 24, and the other end of the connecting rod 26 is movably connected with the second sliding seat 25; a first clamping block 28 is arranged on the first sliding seat 24, a second clamping block 29 is arranged on the second sliding seat 25, and the first clamping block 28 and the second clamping block 29 are oppositely arranged; the cell clamp 20 further comprises an elastic member 27, wherein the elastic member 27 is used for driving the first slide 24 and the second slide 25 to move towards each other so that the first clamping block 28 and the second clamping block 29 move towards each other to close the cell clamp 20; when an external power source drives the first slide bar 23 or the second slide bar 22 to move along the first direction F to rotate the connecting rod 26, the first slide 24 and the second slide 25 move away from each other so that the first clamping block 28 and the second clamping block 29 move away from each other to open the cell clamp 20.

The embodiment of the present invention sets up the connecting rod 26 by rotating on the mounting base 21, both ends of the connecting rod 26 are respectively movably connected with the first slide seat 24 and the second slide seat 25, so that when an external power source (which may be a driving mechanism 30 hereinafter) drives the first slide rod 23 or the second slide rod 22 to move along the first direction F, the first slide rod 23 drives the first slide seat 24 to move towards the direction away from the second slide seat 25 or the second slide rod 22 drives the second slide seat 25 to move towards the direction away from the first slide seat 24, so that the connecting rod 26 rotates counterclockwise to synchronously drive the second slide seat 25 to move towards the direction away from the first slide seat 24 or the first slide seat 24 to move towards the direction away from the second slide seat 25, and further, the first clamping block 28 and the second clamping block 29 move back and forth synchronously, and the electric core clamp 20 is opened; then, a cell handling device (not shown) grabs the cell and places the cell between the first clamping block 28 and the second clamping block 29; finally, the external power source is disengaged from the first sliding rod 23 or the second sliding rod 22, and under the elastic force of the elastic member 27, the connecting rod 26 rotates clockwise to drive the first sliding seat 24 and the second sliding seat 25 to move towards each other, so that the first clamping block 28 and the second clamping block 29 move towards each other to clamp the battery cell. Because the embodiment of the utility model provides an in electric core anchor clamps 20 do not set up the driving source alone and open and close electric core anchor clamps 20, but utilize external power source and elastic component 27 to make electric core anchor clamps 20's structure simpler, the control process that opens and shuts is simpler.

In one embodiment, the first slide 24 is slidably disposed on the second slide bar 22, and the second slide 25 is slidably disposed on the first slide bar 23. By arranging the first slide 24 on the second slide bar 22 and the second slide 25 on the first slide bar 23, the smoothness of the movement of the first slide 24 and the second slide 25 can be improved.

As shown in fig. 3, the mounting base 21 is provided with a rotating shaft 262, and the connecting rod 26 is rotatably provided on the rotating shaft 262; the rotating shaft 262 is located between the first slide bar 23 and the second slide bar 22, and is located at the center position of the connecting rod 26 (the midpoint position of the center connecting line of the first cam 251 and the second cam 252); both ends of the link 26 are provided with cam grooves 261, respectively, the cam grooves 261 extending along the length direction of the link 26; the first slider 24 is provided with a first cam 242 in a rotating manner, the second slider 25 is provided with a second cam 252 in a rotating manner, and the first cam 242 and the second cam 252 are respectively movably arranged in the cam grooves 261. When the first carriage 24 moves toward the direction of approaching the second carriage 25, the first cam 242 drives one end of the link 26 to rotate clockwise about the rotating shaft 262, so that the other end of the link 26 drives the second cam 252 to move the second carriage 25 toward the direction of approaching the first carriage 24. Therefore, the first slide seat 24 and the second slide seat 25 can move towards each other at the same time, the centering and clamping of the battery cell can be realized, and the positioning precision of the clamping mode is high. In addition, during the rotation of the link 26, the first cam 242 and the second cam 252 may move in the cam groove 261, so that the link 26 may be prevented from being locked by the movement, and the stability and reliability of the cell holder 20 may be further improved.

Specifically, the first slider 24 and the second slider 25 may be L-shaped, and respectively include a long side and a short side connected to each other, the short side of the first slider 24 is located on one side of the long side of the first slider 24 close to the second slider 25, the short side of the second slider 25 is located on one side of the long side of the second slider 25 close to the first slider 24, and the short side of the first slider 24 and the short side of the second slider 25 are respectively located on two sides of the rotating shaft 262; a first cam shaft 241 is arranged at the short edge of the first sliding seat 24, and a first cam 242 is rotatably arranged on the first cam shaft 241; a second cam shaft 251 is provided at a short side of the second carriage 25, and a second cam 252 is rotatably provided on the second cam shaft 251. By adopting the structure, when the connecting rod 26 has a smaller length, the relative clamping and opening actions of the first clamping block 28 and the second clamping block 29 can be realized, and the structure of the battery cell clamp 20 is more compact.

In order to place the battery cell stably, a bearing platform 263 is disposed at one end of the rotating shaft 262 away from the mounting seat 21, and the bearing platform 263 is in threaded connection with the rotating shaft 262. The outer surface of the rotating shaft 262 is provided with external threads, the bearing table 263 is provided with an internal thread hole, and the height of the bearing table 263 relative to the mounting seat 21 can be adjusted by screwing the bearing table 263, so that the cell clamp 20 can adapt to cells with different heights. In this embodiment, the battery cell is vertically placed on the bearing table 263, and the first clamping block 28 and the second clamping block 29 are used for clamping the side surface of the battery cell, so as to clamp and position the battery cell.

In order to prevent the battery cell from separating from the clamping area of the first clamping block 28 and the second clamping block 29, which may result in clamping failure, a first guide plate 281 is disposed on the side surface of the first clamping block 28, a second guide plate 291 is disposed on the side surface of the second clamping block 29, and the first guide plate 281 and the second guide plate 291 are disposed in parallel and spaced apart from each other and extend along the moving direction of the first clamping block 28 and the second clamping block 29. As shown in fig. 2, when the first clamping block 28 and the second clamping block 29 are opened relatively, the first clamping block 28, the second clamping block 29, the first guide plate 281, and the second guide plate 291 enclose a receiving cavity, when a battery cell is placed in the receiving cavity, the receiving cavity is gradually reduced in the process of clamping the first clamping block 28 and the second clamping block 29 relatively, and the battery cell can slide in the receiving cavity along the moving direction of the first clamping block 28 or the second clamping block 29 until the battery cell is clamped between the first clamping block 28 and the second clamping block 29.

The distance between the first guide plate 281 and the second guide plate 291 may be greater than or equal to the diameter of the battery cell, and preferably, the distance between the first guide plate 281 and the second guide plate 291 is equal to the diameter of the battery cell, so that the battery cell is limited to slide only along the movement direction of the first clamping block 28 or the second clamping block 29, the battery cell may maintain an upright state during movement, and the positioning accuracy of the battery cell is improved.

The opposite surfaces of the first clamping block 28 and the second clamping block 29 are respectively provided with a clamping groove, and the clamping grooves can be V-shaped or arc-shaped. Due to the arrangement of the clamping grooves, the contact area between the first clamping block 28 and the side surface of the battery cell and the contact area between the second clamping block 29 and the side surface of the battery cell can be increased, so that the stability of clamping the battery cell is improved.

In one embodiment, the mounting base 21 may include a bottom plate 211, a first fixing block 212 and a second fixing block 213, the first fixing block 212 and the second fixing block 213 being disposed on the bottom plate 211 in parallel and spaced apart and extending along a second direction perpendicular to the first direction F; two ends of the first sliding rod 23 and the second sliding rod 22 are slidably disposed on the first fixing block 212 and the second fixing block 213, respectively. With the above structure, the movement smoothness of the first slide bar 23 and the second slide bar 22 can be improved.

Specifically, the first sliding bar 23 and the second sliding bar 22 are respectively rod-shaped and are arranged perpendicular to the first fixed block 212 and the second fixed block 213; guide sleeves 221 are respectively arranged on the first fixed block 212 and the second fixed block 213, and two ends of the first sliding rod 23 and the second sliding rod 22 are respectively arranged on the first fixed block 212 and the second fixed block 213 in a sliding mode through the guide sleeves 221.

A first spring post 271 is arranged on one side of the first sliding seat 24, a second spring post 272 is arranged on one side of the first fixing block 212, and an elastic member 27 is connected between the first spring post 271 and the second spring post 272. The elastic member 27 may be a spring.

As shown in fig. 4, the present invention further provides a battery cell conveying device, which includes a conveying mechanism 10 and battery cell clamps 20 disposed on the conveying mechanism 10 at intervals, wherein the plurality of battery cell clamps 20 are uniformly arranged along the conveying direction of the conveying mechanism 10.

The conveying mechanism 10 may be a belt conveyor line. The belt conveying line comprises a motor 11, a conveying belt 12, a driving wheel (not shown) and a driven wheel (not shown), the driving wheel and the driven wheel are arranged at intervals, the driving belt 12 is sleeved between the driving wheel and the driven wheel, and the driving end of the motor 11 is in power connection with the driving wheel. Of course, the conveying mechanism 10 may also employ other types of conveying lines, for example, a chain conveying line, as long as the cell holders 20 can be arranged and the cell holders 20 can be conveyed in one direction.

In order to open the cell clamp 20 at a set position, the cell conveying device further includes a driving mechanism 30, and the driving mechanism 30 is configured to open the cell clamp 20, so as to place a cell on the cell clamp 20.

As shown in fig. 3, the driving mechanism 30 includes a fixing plate 31, a first driving device 32 is disposed on the fixing plate 31, a driving end of the first driving device 32 is provided with a pushing block 33, and the first driving device 32 can drive the pushing block 33 to push the first sliding rod 23 of the cell clamp 20, so that the first sliding rod 23 moves along the first direction F, and further the first clamping block 28 and the second clamping block 29 move away from each other, thereby opening the cell clamp 20.

In order to ensure that the push block 33 and the first slide bar 23 are opposite in position, that is, in order to accurately convey the battery cell fixture 20 to a set position, the driving mechanism 30 further includes a second driving device 34 disposed on the fixing plate 31, a positioning block 35 is disposed at a driving end of the second driving device 34, and a positioning slot is disposed on a surface of the positioning block 35 opposite to the battery cell fixture 20; a positioning cam 214 is arranged on the battery cell clamp 20, and the positioning cam 214 is arranged on the first fixing block 212; when the cell fixture 20 is conveyed to the set position, the second driving device 34 drives the positioning block 35 to move relative to the cell fixture 20, so that the positioning slot of the positioning block 35 is clamped with the positioning cam 214, the cell fixture 20 can be positioned at the set position, and the first driving device 32 drives the pushing block 33 to open the cell fixture 20.

Specifically, the first driving device 32 and the second driving device 34 may employ air cylinders.

In an embodiment, the driving mechanism 30 is disposed at one end of the conveying mechanism 10, after the driving mechanism 30 opens a cell clamp 20 located at a set position on the conveying mechanism 10, the cell handling device carries a wound cell from the winding device onto the cell clamp 20, and then, the driving mechanism 30 returns to the original position, and the cell clamp 20 is closed to clamp the cell; next, the conveying mechanism 10 conveys the next cell fixture 20 to a set position; by analogy, the battery cells which are completely wound can be placed in the battery cell clamp 20 one by one to be conveyed and discharged.

Along the conveying direction of the conveying mechanism 10, that is, the direction from one end of the conveying mechanism 10 to the other end of the conveying mechanism 10, at least one detecting mechanism (not shown) may be disposed on the conveying mechanism 10, and the detecting mechanism is configured to detect performance parameters of the battery cell, so as to determine whether the battery cell is qualified. The qualified products are discharged from the other end of the conveying mechanism 10, and the unqualified products are removed in the conveying process. Therefore, the function of the battery cell conveying device can be improved, and the application range of the battery cell conveying device is wider.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, left, right, up, down", "horizontal, vertical, horizontal, top, bottom" and the like are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present invention. The terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive. Those skilled in the art, having the benefit of the teachings of this invention, may effect numerous modifications thereto and changes may be made without departing from the scope and spirit of the invention as defined by the appended claims. Therefore, all equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The battery cell clamp is characterized by comprising a mounting seat, a first sliding rod, a second sliding rod, a first sliding seat, a second sliding seat and a connecting rod, wherein the first sliding rod and the second sliding rod are respectively arranged on the mounting seat in a sliding manner along a first direction and are arranged in parallel at intervals; the first sliding seat is arranged on the first sliding rod; the second sliding seat is arranged on the second sliding rod; the connecting rod is rotatably arranged on the mounting seat, one end of the connecting rod is movably connected with the first sliding seat, and the other end of the connecting rod is movably connected with the second sliding seat; the first sliding seat is provided with a first clamping block, the second sliding seat is provided with a second clamping block, and the first clamping block and the second clamping block are arranged oppositely; the battery cell clamp further comprises an elastic piece, and the elastic piece is used for driving the first sliding seat and the second sliding seat to move oppositely so that the first clamping block and the second clamping block move oppositely to close the battery cell clamp; when an external power source drives the first slide bar or the second slide bar to move along the first direction so as to drive the connecting rod to rotate, the first slide seat and the second slide seat move back to back, so that the first clamping block and the second clamping block move back to open the battery cell clamp.

2. The cell clamp of claim 1, wherein the first slide is slidably disposed on the second slide, and the second slide is slidably disposed on the first slide.

3. The cell clamp according to claim 1 or 2, wherein a rotating shaft is arranged on the mounting seat, and the connecting rod is rotatably arranged on the rotating shaft; the rotating shaft is positioned between the first sliding rod and the second sliding rod and is positioned at the center of the connecting rod; two ends of the connecting rod are respectively provided with a cam groove, and the cam grooves extend along the length direction of the connecting rod; rotate on the first slide and be provided with first cam, it is provided with the second cam to rotate on the second slide, first cam with the second cam activity respectively sets up in the cam groove.

4. The cell clamp of claim 3, wherein the first slide and the second slide respectively include a long side and a short side connected to each other, the short side of the first slide is located on a side of the long side of the first slide close to the second slide, the short side of the second slide is located on a side of the long side of the second slide close to the first slide, and the short side of the first slide and the short side of the second slide are respectively located on two sides of the rotation shaft; the short edge of the first sliding seat is rotatably provided with the first cam; the short edge of the second sliding seat is rotatably provided with the second cam.

5. The cell clamp according to claim 3, wherein a bearing table is arranged at one end of the rotating shaft, which is far away from the mounting seat, and the bearing table is used for bearing a cell.

6. The cell clamp according to claim 1, wherein a first guide plate is disposed on a side surface of the first clamping block, a second guide plate is disposed on a side surface of the second clamping block, and the first guide plate and the second guide plate are disposed parallel to each other at a distance and extend along a moving direction of the first clamping block and the second clamping block.

7. The cell clamp of claim 6, wherein a distance between the first and second guide plates is equal to a diameter of a cell.

8. A battery cell conveying device, characterized in that the battery cell conveying device comprises a conveying mechanism and the battery cell clamp of any one of claims 1 to 7 arranged on the conveying mechanism at intervals, and a plurality of the battery cell clamps are uniformly arranged along the conveying direction of the conveying mechanism.

9. The cell delivery device of claim 8, further comprising a drive mechanism for opening the cell clamp; the driving mechanism comprises a fixing plate, a first driving device is arranged on the fixing plate, a pushing block is arranged at the driving end of the first driving device, and the first driving device can drive the pushing block to push against a first sliding rod of the battery cell clamp so that the first sliding rod moves along the first direction.

10. The battery cell conveying device according to claim 9, wherein the driving mechanism further comprises a second driving device disposed on the fixing plate, a driving end of the second driving device is provided with a positioning block, and a positioning clamping groove is disposed on a surface of the positioning block opposite to the battery cell clamp; a positioning cam is arranged on the battery cell clamp; when the battery cell clamp is conveyed to a set position, the second driving device drives the positioning block to move relative to the battery cell clamp, so that the positioning clamping groove is clamped with the positioning cam.