CN211919799U - Battery cell transfer robot - Google Patents

Abstract

The utility model discloses a robot is transported to electric core, this robot is transported to electric core includes arm body, fixture, impeller and fitting piece, and fixture movably establishes the execution end at the arm body, and fixture is used for the centre gripping plywood, and the impeller is connected on the execution end, and the execution end can drive the impeller and end to on the lateral wall of plywood, and the fitting piece is connected on fixture, and the fitting piece is used for cooperating with the plywood, and the execution end can drive the fitting piece and pull out the plywood from the cache cabinet. This electricity core transfer robot can enough stably take out the plywood from the buffer memory cabinet, also can put into the buffer memory cabinet with the plywood steadily, has promoted the plywood and has transported efficiency.

Description

Battery cell transfer robot

Technical Field

The utility model relates to a battery production transportation technical field especially relates to a robot is transported to electricity core.

Background

During battery production, the laminate is typically placed in a buffer cabinet. Two different mechanical arms are needed to take the laminate out of the cache cabinet and put the laminate into the cache cabinet in the prior art. Therefore, the laminate transferring efficiency is reduced, and the phenomenon that two mechanical arms interfere with each other easily occurs in the actual use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a robot is transported to electricity core, this robot is transported to electricity core can enough stably take out the plywood from the buffer memory cabinet, also can put into the buffer memory cabinet with the plywood steadily, has promoted the plywood and has transported efficiency.

For realizing the technical effect, the utility model discloses electricity core transfer robot's technical scheme as follows:

the utility model discloses a robot is transported to electricity core, include: a mechanical arm body; the clamping mechanism is movably arranged at the execution end of the mechanical arm body and is used for clamping the laminate; the pushing piece is connected to the execution end, and the execution end can drive the pushing piece to stop against the side wall of the laminate; the matching piece is connected on the clamping mechanism, the matching piece is used for being matched with the layer plate, and the execution end can drive the matching piece to pull out the layer plate from the cache cabinet.

In some embodiments, the battery cell transfer robot further includes a connection plate connected to the execution end, the number of the clamping mechanisms is two, the two clamping mechanisms are slidably disposed on the connection plate, and the two clamping mechanisms are capable of moving toward a direction approaching to or away from each other.

In some specific embodiments, each of the clamping mechanisms comprises: the mounting plate is slidably arranged on the connecting plate; the first driving piece is connected with the mounting plate to drive the mounting plate to slide; the clamping assembly is arranged on the mounting plate and used for clamping the laminate.

In some more specific embodiments, the clamping assembly comprises; the number of the clamping plates is two, and the two clamping plates are arranged at intervals in the vertical direction; and the second driving part is matched with at least one clamping plate and is used for driving the clamping plates to move so as to increase or decrease the distance between the two clamping plates.

In some optional embodiments, the contact surface of at least one of the clamping plates with the laminate is a toothed surface.

In some optional embodiments, the connecting plate is provided with a sliding rail extending along the length direction of the connecting plate, and the mounting plate is provided with a sliding block matched with the sliding rail.

In some alternative embodiments, the mating member comprises: one end of the connecting plate is connected with one of the clamping plates, and the length of the connecting part is greater than that of the clamping plate; the matching part is connected to the other end of the connecting part and can be matched with the laminate.

In some optional embodiments, the cell transfer robot further includes: the buffer piece is arranged on the connecting plate, and the buffer piece and the pushing piece are respectively positioned on two opposite side walls of the connecting plate; and one end of the pressure sensor is connected with the execution end, and the other end of the pressure sensor is connected with the buffer piece.

In some optional embodiments, the cell transfer robot further includes a position detection unit, the position detection unit is disposed on the connection plate, and the position detection unit is configured to detect a position of the laminate.

In some optional embodiments, the battery cell transferring robot further includes a routing rotating shaft, and the routing rotating shaft is connected between the power line of the mechanical arm body and an external power source.

The utility model discloses robot is transported to electric core, owing to have the fixture of centre gripping plywood, promote the impeller of plywood and can with plywood complex fitting piece, realized can taking out the plywood from the buffer memory cabinet, can put into the function of buffer memory cabinet with the plywood again, promoted the efficiency that the plywood was transported, reduced the plywood and transported the cost.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is the utility model discloses cooperation structure sketch map of electric core transfer robot and plywood.

Fig. 2 is the utility model discloses electricity core transfer robot's local structure schematic diagram.

Fig. 3 is a partial structural schematic view of fig. 2.

Fig. 4 is another partial structure diagram of the battery cell transferring robot according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the cache cabinet.

Reference numerals:

1. a mechanical arm body; 11. an execution end;

2. a clamping mechanism; 21. mounting a plate; 211. a slider; 22. a first driving member; 23. a clamping assembly; 231. a splint; 232. a second driving member;

3. a pusher member;

4. a mating member; 41. a connecting portion; 42. a fitting portion;

5. a connecting plate; 51. a slide rail;

6. a buffer member; 7. a pressure sensor; 8. a position detecting member; 9. a wiring rotating shaft; 100. laminating the board; 101. a mating hole; 200. and (7) a cache cabinet.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the battery cell transfer robot according to the embodiment of the present invention is described below with reference to fig. 1 to 4.

As shown in fig. 1-4, the utility model discloses robot is transported to electricity core includes arm body 1, fixture 2, impeller 3 and fitting piece 4, fixture 2 movably establishes on the execution end 11 of arm body 1, fixture 2 is used for centre gripping plywood 100, impeller 3 connects on execution end 11, execution end 11 can drive impeller 3 and end on the lateral wall of plywood 100, fitting piece 4 connects on fixture 2, fitting piece 4 is used for cooperating with plywood 100, execution end 11 can drive fitting piece 4 and pull out plywood 100 from buffer memory cabinet 200.

It can be understood that, in the actual use process, the process of placing the laminate 100 back into the cache cabinet 200 by the battery cell transfer robot of the embodiment is that the clamping mechanism 2 clamps the laminate 100, and the clamping mechanism 2 moves towards the direction close to the cache cabinet 200 under the driving of the robot arm body 1; when a portion of the ply 100 is supported by the support structure in the buffer bin 200, the gripper mechanism 2 releases the ply 100, and then the robot body 1 continues to move so that the pusher 3 stops against the side wall of the ply 100; after the pushing member 3 stops against the side wall of the layer 100, the robot arm body 1 continues to move to drive the pushing member 3 to push the layer 100 into the storage cabinet of the layer 100. Therefore, the battery cell transfer robot of the embodiment can realize the function of putting the laminate 100 into the cache cabinet 200.

Meanwhile, the process of taking out the laminate 100 from the cache cabinet 200 by the battery cell transfer robot of the embodiment is as follows: the robot arm body 1 starts moving and engages the engaging piece 4 with the laminate 100; the mechanical arm body 1 continues to move, so that the laminate 100 is driven by the matching piece 4 to leave the cache cabinet 200; when one part of the laminate 100 is separated from the cache cabinet 200, the mechanical arm body 1 stops moving, the matching piece 4 is separated from the laminate 100, and the clamping mechanism 2 stably clamps the part of the laminate 100 separated from the cache cabinet 200; when the clamping mechanism 2 clamps the layer 100, the robot body 1 continues to move so that the layer 100 leaves the buffer storage 200 by the clamping mechanism 2. Therefore, the battery cell transfer robot of the embodiment can realize the function of taking out the laminate 100 from the cache cabinet 200.

The utility model discloses robot is transported to electric core, owing to have the fixture 2 of centre gripping plywood 100, promote the impeller 3 of plywood 100 and can with plywood 100 complex fitting piece 4, realized can taking out plywood 100 from buffer memory cabinet 200, can put into the function of buffer memory cabinet 200 with plywood 100 again, promoted the efficiency that plywood 100 transported, reduced plywood 100 cost of transporting.

In some embodiments, as shown in fig. 2, the battery cell transfer robot further includes a connection plate 5, the connection plate 5 is connected to the execution end 11, the two clamping mechanisms 2 are slidably disposed on the connection plate 5, and the two clamping mechanisms 2 are capable of moving toward a direction approaching to or away from each other.

It can be understood that, in the process of battery production, because the kind of battery is different, the size of plywood 100 is also different, in this embodiment, two fixture 2 all can be established on connecting plate 5 slidably, when in actual use like this, can adjust the distance between two fixture 2 to the plywood 100 of different sizes for the electric core of this embodiment transports robot can be compatible various length or width size's plywood 100, thereby has enlarged the application scope of the electric core of this embodiment and has transported the robot, has promoted user's use satisfaction.

In addition, fixture 2 forms two that the spaced apart setting, and two fixture 2 can enough be respectively the centre gripping plywood 100's a side like this, have guaranteed that fixture 2 can stably centre gripping plywood 100 to avoided taking out or putting into the in-process of plywood 100, the phenomenon that plywood 100 fell from electric core transfer robot takes place. Of course, in actual use, the number of the chucking mechanisms 2 may be set to three or more depending on the size of the layer board 100.

In some embodiments, as shown in fig. 2, each clamping mechanism 2 comprises a mounting plate 21, a first driving member 22 and a clamping assembly 23, the mounting plate 21 is slidably disposed on the connecting plate 5, the first driving member 22 is connected to the mounting plate 21 to drive the mounting plate 21 to slide, the clamping assembly 23 is disposed on the mounting plate 21, and the clamping assembly 23 is used for clamping the laminate 100. It can be understood that, the mounting plate 21 slidably disposed on the connecting plate 5 is used as a transition connection member between the clamping assembly 23 and the connecting plate 5, so that on one hand, the clamping assembly 23 is ensured to stably slide relative to the connecting plate 5, thereby conveniently realizing adjustment of the distance between the two clamping assemblies 23, on the other hand, the stability of the clamping assembly 23 is ensured, and the phenomenon that the laminate 100 is damaged or falls due to shaking of the clamping assembly 23 is avoided. It should be added that, in the present embodiment, the first driving member 22 may be any linear driving structure such as an air cylinder, an electric push rod, a motor-driven ball screw, etc., and the specific type of the first driving member 22 is not limited herein, and the type of the first driving member 22 may be selected according to actual needs. Furthermore, in other embodiments of the present invention, the first driving member 22 may also be directly connected to the clamping assembly 23 to drive the clamping assembly 23 to move relative to the connecting plate 5. Of course, in some embodiments, the adjustment of the clamp assembly 23 may be a manual adjustment rather than an automatic adjustment.

In some more specific embodiments, as shown in fig. 3, the clamping assembly 23 includes two clamping plates 231 and a second driving member 232, the two clamping plates 231 are spaced apart in the up-down direction, the second driving member 232 is engaged with at least one clamping plate 231, and the second driving member 232 is used for driving the clamping plates 231 to move so as to increase or decrease the distance between the two clamping plates 231. It can be understood that, since the second driving member 232 can drive the clamping plates 231 to move so as to increase or decrease the distance between the two clamping plates 231, on one hand, the clamping assembly 23 can be ensured to stably clamp the laminate 100, thereby avoiding the occurrence of the phenomenon that the laminate 100 falls off, on the other hand, for different batteries, the thickness of the laminate 100 may deviate, and the thickness between the two clamping plates 231 can be adjusted, so that the clamping assembly 23 of the present embodiment can be compatible with laminates 100 with various thicknesses, thereby enabling the whole battery cell transfer robot to be compatible with laminates 100 with various thicknesses.

Meanwhile, in the present embodiment, the relative movement manner of the two clamping plates 231 can be various, for example, in some embodiments, the two clamping plates 231 are connected to the same second driving member 232, and the whole clamping assembly 23 is formed as a finger cylinder; for another example, in some embodiments, the two clamping plates 231 are respectively connected to the two second driving members 232, and when the distance needs to be adjusted or the laminate 100 needs to be clamped, the two second driving members 232 respectively drive the two clamping plates 231 to move; for another example, in some embodiments, the second driving member 232 is connected to one of the two clamping plates 231, and the second driving member 232 drives the one clamping plate 231 to move when the distance needs to be adjusted or the laminate 100 needs to be clamped. Thus, in actual use, the relative movement of the two clamping plates 231 can be selected from any of the above descriptions.

In some alternative embodiments, the interface of at least one clamping plate 231 with the deck 100 is a toothed surface. It will be appreciated that the contact surface of the clamping plate 231 with the laminate 100 is a toothed surface, which can increase the friction between the laminate 100 and the clamping plate 231, thereby ensuring that the clamping assembly 23 can stably clamp the laminate 100, and the contact surface of the toothed surface with the laminate 100 is relatively small, which can reduce the possibility of the clamping plate 231 damaging the laminate 100. Of course, in other embodiments of the present invention, the contact surface between the clamping plate 231 and the layer plate 100 may be any one or more of a plane, a sawtooth surface, a slant surface, etc. according to actual needs, and is not limited to the tooth surface of this embodiment.

In some alternative embodiments, as shown in fig. 3-4, the connecting plate 5 is provided with a sliding rail 51 extending along the length direction thereof, and the mounting plate 21 is provided with a sliding block 211 engaged with the sliding rail 51. It will be appreciated that the cooperation of the slide rails 51 and the sliders 211 can define the sliding direction of the mounting plate 21, thereby preventing the mounting plate 21 from being skewed to cause the layer 100 to be jammed or the layer 100 to be damaged. Of course, in order to limit the sliding direction of the mounting plate 21, a structure of the sliding groove engaging protrusion may be provided, and is not limited to the structure of the sliding rail 51 engaging the sliding block 211 in the embodiment.

In some alternative embodiments, as shown in fig. 3, the fitting member 4 includes a connection portion 41 and a fitting portion 42, one end of the connection plate 5 is connected to one of the clamping plates 231, the connection portion 41 has a length greater than that of the clamping plate 231, the fitting portion 42 is connected to the other end of the connection portion 41, and the fitting portion 42 can be fitted to the laminate 100. It can be understood that since one end of the connection part 41 is connected to the clamping plate 231 and the length of the connection part 41 is greater than that of the clamping plate 231, a collision of the clamping plate 231 with the laminate 100 when the mating part 42 is mated with the laminate 100 is preferably prevented, thereby reducing the rejection rate of the laminate 100. Of course, in other embodiments of the present invention, the fitting member 4 may be formed as a suction nozzle or other structure capable of fitting with the laminate 100.

It should be added that, in other embodiments of the present invention, the clamping mechanism 2 may be formed as a finger cylinder, and two clamping plates of the finger cylinder respectively abut against two oppositely disposed side walls of the laminate 100, thereby clamping the laminate 100. That is, in other embodiments of the present invention, the structure of the clamping mechanism 2 is not limited to the above description, and other mechanisms capable of achieving clamping may be used.

In some optional embodiments, as shown in fig. 4, the battery cell transferring robot further includes a buffer 6 and a pressure sensor 7, the buffer 6 is disposed on the connecting plate 5, the buffer 6 and the pushing member 3 are respectively located on two opposite side walls of the connecting plate 5, one end of the pressure sensor 7 is connected to the actuating end 11, and the other end is connected to the buffer 6. It can be understood that, in the process of placing the laminate 100 into the cache cabinet 200 by the cell transfer robot of the embodiment, when one end of the laminate 100 far from the pushing member 3 abuts against the side wall of the laminate 100 cabinet, if the executing end 11 of the robot arm body 1 continues to move and drives the pushing member 3 to push the laminate 100, a phenomenon that the laminate 100 is pressed and the laminate 100 is damaged may occur. In this embodiment, the battery cell transfer robot further includes a buffer 6 and a pressure sensor 7, and in the process that the laminate 100 is put into the cache cabinet 200, the buffer 6 and the pressure sensor 7 can play roles of buffering and measuring the pressure applied to the laminate 100, so as to better avoid the phenomenon that the laminate 100 is damaged in the process that the laminate 100 is put into the cache cabinet 200

It should be noted that, the buffering member 6 in this embodiment may be an elastic member such as a spring, a rubber pad, or the like, and may be specifically selected according to actual needs. In addition, the type, kind and measuring range of the pressure sensor can be selected according to actual needs, and are not described herein.

In some optional embodiments, as shown in fig. 4, the cell transfer robot further includes a position detection member 8, the position detection member 8 is disposed on the connection plate 5, and the position detection member 8 is configured to detect a position of the laminate 100. It can be understood that, when the laminate 100 is taken out from the buffer cabinet 200 and the position detection member 8 detects the side wall of the laminate 100, the clamping mechanism 2 clamps the laminate 100, so that the stable clamping of the clamping mechanism 2 to the laminate 100 can be well ensured, the stability of the laminate 100 is ensured, and the phenomenon that the laminate 100 falls and is damaged in the process of taking out the laminate 100 is avoided. It should be additionally noted that the position detecting element 8 may be a proximity switch, a photoelectric switch or other position detecting elements 8 according to actual needs, and the specific type and control logic of the position detecting element 8 are not limited herein.

In some optional embodiments, as shown in fig. 1, the battery cell transferring robot further includes a routing rotating shaft 9, and the routing rotating shaft 9 is connected between the power line of the mechanical arm body 1 and an external power source. It can be understood that, thereby walk line pivot 9 and be used for connecting the electric wire when realizing that arm body 1 deflects, power cord and electric wire are being transported the robot along with electric core together under the control of walking line pivot 9 and are rotated to it leads to the winding to take place at the bad phenomenon on electric core transports the robot to avoid prior art to walk the line natural flagging.

Example (b):

a specific structure of a battery cell transfer robot according to a specific embodiment of the present invention is described below with reference to fig. 1 to 4.

As shown in fig. 1 to 4, the battery cell transferring robot of the present embodiment includes a mechanical arm body 1, a clamping mechanism 2, a pushing element 3, a fitting element 4, a connecting plate 5, a buffering element 6, a pressure sensor 7, a position detecting element 8, and a routing rotating shaft 9.

The number of the clamping mechanisms 2 is two, the two clamping mechanisms 2 are slidably arranged on the connecting plate 5, and the two clamping mechanisms 2 can move towards the direction close to or away from each other. Every fixture 2 all includes mounting panel 21, first driving piece 22 and centre gripping subassembly 23, is equipped with on the connecting plate 5 along its length direction extension set up slide rail 51, be equipped with on the mounting panel 21 with slide rail 51 complex slider 211, first driving piece 22 links to each other with mounting panel 21 and slides in order to drive mounting panel 21, centre gripping subassembly 23 establishes on mounting panel 21, centre gripping subassembly 23 is used for centre gripping plywood 100. The clamping assembly 23 includes two clamping plates 231 and a second driving member 232, the two clamping plates 231 are spaced apart in the up-down direction, the second driving member 232 is engaged with one clamping plate 231 located at the upper side, and the second driving member 232 is used for driving the clamping plates 231 to move so as to increase or decrease the distance between the two clamping plates 231. The fitting member 4 includes a connection portion 41 and a fitting portion 42, one end of the connection plate 5 is connected to one of the clamping plates 231 located at the lower side, the connection portion 41 has a length larger than that of the clamping plate 231, the fitting portion 42 is connected to the other end of the connection portion 41, and the fitting portion 42 can be fitted to the laminate 100. Fixture 2 movably establishes at the execution end 11 of arm body 1, and fixture 2 is used for centre gripping plywood 100, and impeller 3 connects on execution end 11, and execution end 11 can drive impeller 3 and end on the lateral wall of plywood 100, and fitting piece 4 connects on fixture 2, and fitting piece 4 is used for cooperating with plywood 100, and execution end 11 can drive fitting piece 4 and pull out plywood 100 from buffer memory cabinet 200. The buffer member 6 is arranged on the connecting plate 5, the buffer member 6 and the pushing member 3 are respectively positioned on two opposite side walls of the connecting plate 5, one end of the pressure sensor 7 is connected with the execution end 11, and the other end of the pressure sensor is connected with the buffer member 6. Position detecting members 8 are provided on the connecting plate 5, and the position detecting members 8 are used to detect the position of the layer board 100. The wiring rotating shaft 9 is connected between the power line of the mechanical arm body 1 and an external power supply.

The battery cell transfer robot of the embodiment has the working principle that:

when the laminate 100 is placed in the cache cabinet 200: the mechanical arm body 1 transfers the laminate 100 to the position of the cache cabinet 200, and after the laminate 100 is partially inserted into the cache cabinet 200, the second driving piece 232 drives the upper clamping plate 231 to move towards the direction far away from the lower clamping plate 231, the clamping assembly 23 is opened to release the laminate 100, and the pushing piece 3 controls the laminate 100 to be pushed in place;

when the tier floor 100 is taken out of the cache cabinet 200: the robot body 1 is moved to the position of the buffer storage 200, the control engagement portion 42 is inserted into the engagement hole 101 (shown in fig. 5) of the layer board 100, the robot body 1 moves backward to pull out the layer board 100, the second driving member 232 controls the clamp plate 231 to move in a direction approaching the other clamp plate 231 to clamp the layer board 100, and the layer board 100 is taken out of the buffer storage 200 and moved to another position.

The battery cell transfer robot of the embodiment has the following advantages:

firstly, the method comprises the following steps: the laminate 100 can be taken out of the cache cabinet 200, and the laminate 100 can be placed in the cache cabinet 200, so that the transfer cost of the laminate 100 is reduced, and the transfer efficiency of the laminate 100 is improved;

secondly, the method comprises the following steps: the distance between the two clamping assemblies 23 is adjustable, and the distance between the two clamping plates of each clamping assembly 23 is adjustable, so that the compatibility of the battery cells with various lengths, widths and thickness dimensions is realized, and the application range of the battery cell ply transfer robot is widened;

thirdly, the method comprises the following steps: the additionally arranged wiring rotating shaft 9 can better avoid the phenomena of wiring winding collision and the like, and the reliability of the whole battery cell transferring robot is ensured.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. A battery cell transfer robot, comprising:

a robot arm body (1);

the clamping mechanism (2) is movably arranged on the execution end (11) of the mechanical arm body (1), and the clamping mechanism (2) is used for clamping the laminate (100);

the pushing piece (3) is connected to the execution end (11), and the execution end (11) can drive the pushing piece (3) to be abutted against the side wall of the laminate (100);

fitting piece (4), fitting piece (4) are connected on fixture (2), fitting piece (4) be used for with plywood (100) cooperation, execution end (11) can drive fitting piece (4) will plywood (100) are pulled out in buffer memory cabinet (200).

2. The cell transfer robot according to claim 1, further comprising a connecting plate (5), wherein the connecting plate (5) is connected to the actuating end (11), the number of the clamping mechanisms (2) is two, the two clamping mechanisms (2) are slidably disposed on the connecting plate (5), and the two clamping mechanisms (2) can move toward directions approaching to or away from each other.

3. The cell transfer robot of claim 2, wherein each of the gripping mechanisms (2) comprises:

a mounting plate (21), the mounting plate (21) being slidably disposed on the connecting plate (5);

a first driving member (22), wherein the first driving member (22) is connected with the mounting plate (21) to drive the mounting plate (21) to slide;

the clamping assembly (23), establish clamping assembly (23) on mounting panel (21), clamping assembly (23) are used for the centre gripping plywood (100).

4. The cell transfer robot of claim 3, wherein the clamping assembly (23) comprises;

the number of the clamping plates (231) is two, and the two clamping plates (231) are arranged at intervals along the vertical direction;

a second driving member (232), the second driving member (232) is matched with at least one clamping plate (231), and the second driving member (232) is used for driving the clamping plate (231) to move so as to increase or decrease the distance between the two clamping plates (231).

5. The cell transfer robot of claim 4, wherein the contact surface of at least one of the clamping plates (231) with the laminate (100) is a toothed surface.

6. The cell transfer robot according to claim 3, wherein the connecting plate (5) is provided with a sliding rail (51) extending along a length direction thereof, and the mounting plate (21) is provided with a sliding block (211) engaged with the sliding rail (51).

7. The cell transfer robot of claim 4, wherein the fitting member (4) comprises:

the connecting part (41), one end of the connecting plate (5) is connected with one of the clamping plates (231), and the length of the connecting part (41) is greater than that of the clamping plate (231);

a mating portion (42), the mating portion (42) being connected at the other end of the connecting portion (41), the mating portion (42) being capable of mating with the laminate (100).

8. The cell transfer robot of claim 2, further comprising:

the buffer piece (6) is arranged on the connecting plate (5), and the buffer piece (6) and the pushing piece (3) are respectively positioned on two opposite side walls of the connecting plate (5);

the pressure sensor (7), the one end of pressure sensor (7) with execution end (11) link to each other, the other end with bolster (6) link to each other.

9. The cell transfer robot of claim 2, further comprising a position detector (8), wherein the position detector (8) is disposed on the connecting plate (5), and the position detector (8) is configured to detect a position of the laminate (100).

10. The battery cell transfer robot according to any one of claims 1 to 9, further comprising a wiring spindle (9), wherein the wiring spindle (9) is connected between a power line of the mechanical arm body (1) and an external power source.

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