CN115377507B

CN115377507B - Production system for battery

Info

Publication number: CN115377507B
Application number: CN202211167673.7A
Authority: CN
Inventors: 范丹青; 古励; 龚健强
Original assignee: Dongguan Guanda Automation Equipment Co ltd
Current assignee: Dongguan Guanda Automation Equipment Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-04-18
Anticipated expiration: 2042-09-23
Also published as: JP2024046735A; JP7350405B1; CN115377507A

Abstract

The invention discloses a production system for a battery, which belongs to the technical field of battery production and comprises a plurality of AGV transport carts, a cathode rubberizing device, a cathode glue pressing device, an anode rubberizing device, an anode glue pressing device and a transfer device; the AGV comprises an AGV body, a fixed seat and a mounting seat, wherein the mounting seat is connected to the fixed seat through a quick-release assembly, and each fixed seat is provided with a placing mechanism and a placing conveying belt; the negative pole rubberizing device, the negative pole rubber pressing device, the positive pole rubberizing device and the positive pole rubber pressing device are respectively arranged on the installation seats of the AGV; the transfer device is used for transferring the placing mechanism from the placing conveyor belt of one of the installation seats to the placing conveyor belt of the other installation seat. This application has and is convenient for in time carry out corresponding adjustment to the different production conditions of lithium cell, improves the effect of suitability, in addition, can realize the quick travel adjustment of each station through the AGV transport vechicle, and is nimble convenient, also is convenient for realize the production sight to the different technologies of different products.

Description

Production system for battery

Technical Field

The invention relates to the field of battery production, in particular to a production system for a battery.

Background

Batteries are devices that can convert chemical energy into electrical energy, and lithium batteries are a battery structure that is more commonly used. The negative pole position of a lithium cell among the correlation technique has flexible connectors so that be connected with other parts, and this lithium cell has the binding face of three co-altitude not in positive position, and this lithium cell need carry out the rubberizing to self positive pole position and negative pole position in process of production and handle.

The operation of carrying out the rubberizing to above-mentioned lithium cell is arranged the lithium cell in a standing groove of placing the seat earlier usually, carries placing the seat through the conveyer belt at will, places the seat transportation process in through fixed setting up in the anodal rubberizing device of support body and negative pole rubberizing device realize in proper order that the rubberizing of lithium cell positive pole and negative pole is handled.

To the correlation technique among the above-mentioned, the inventor thinks that the positive pole rubberizing device and the negative pole rubberizing device of fixed setting in the support body are difficult to in time carry out corresponding adjustment according to the different production conditions of lithium cell, and the suitability is relatively poor.

Disclosure of Invention

In order to facilitate in time carrying out corresponding adjustment to the different production conditions of lithium cell, improve the suitability, this application provides a production system for battery.

The production system for the battery adopts the following technical scheme that:

a production system for batteries comprises a plurality of AGV transport carts, negative pole rubberizing devices, negative pole glue pressing devices, positive pole rubberizing devices, positive pole glue pressing devices and transfer devices; AGV transport vechicle includes AGV body, fixing base and mount pad, fixing base fixed mounting is in the AGV body, the mount pad passes through quick detach subassembly to be connected in the fixing base, each the mount pad all is provided with placement machine and places the conveyer belt, placement machine is used for placing the lithium cell, it is used for carrying placement machine to place the conveyer belt.

The negative pole rubberizing device, the positive pole rubberizing device and the positive pole rubberizing device are respectively installed on installation seats of all AGV transport vehicles, the negative pole rubberizing device is used for rubberizing a negative pole of a lithium battery in the placement mechanism, the negative pole rubberizing device is used for rubberizing the negative pole of the lithium battery which is rubberized in the placement mechanism, the positive pole rubberizing device is used for rubberizing a positive pole of the lithium battery in the placement mechanism, and the positive pole rubberizing device is used for rubberizing the positive pole of the lithium battery which is rubberized in the placement mechanism; the transfer device is used for transferring the placing mechanism from the placing conveyor belt of one of the installation seats to the placing conveyor belt of the other installation seat.

Through adopting the above-mentioned technical scheme, when carrying out the rubberizing processing to the positive pole and the negative pole position of lithium cell, at first arrange the lithium cell in placing the mechanism and carry placing the mechanism through placing the conveyer belt, negative pole rubberizing device carries out the rubberizing processing to the lithium cell negative pole in placing the mechanism, the lithium cell after transfer device is glued to the negative pole, rethread negative pole rubberizing device carries out the rubberizing processing to the lithium cell negative pole in placing the mechanism, later rethread transfer device, the cooperation of anodal rubberizing device and positive pole rubberizing device is realized the rubberizing and the rubberizing processing of lithium cell positive pole position in placing the mechanism, carry out rubberizing again and be provided with of guaranteeing the sticky tape and bond in the stability of lithium cell positive pole and negative pole position, set up respectively in the negative pole rubberizing device of different AGV transport vechicles, negative pole rubberizing device, anodal rubberizing device and positive pole rubberizing device are convenient for realizing the quick adjustment of each part structure position in the workshop through the quick realization of the dismouting of mount pad when producing the lithium cell to different models simultaneously, the condition of the quick adjustment of the swift current of the structure of a structure of being convenient for the AGV, the different in addition, the condition of the corresponding strong transport vehicle is realized the suitability of the AGV is also in time realized through the different processes of the corresponding.

Optionally, two grooves that slide have been seted up at AGV body top, the mount pad has and corresponds with two grooves that slide and set up the portion of sliding, and two portions that slide are located two inslots that slide respectively and with the cooperation of sliding in the groove, the bottom of mount pad is rotated and is installed the rolling member.

Through adopting above-mentioned technical scheme, the portion of sliding plays the guide effect when installing the mount pad with the cooperation in groove that slides to be convenient for install the mount pad fast and stable to the position when fixed mutually with the fixing base, the rolling member be provided with do benefit to and reduce the frictional force between mount pad and the AGV body top, thereby be convenient for promote the mount pad and slide at the top of AGV body.

Optionally, the quick release assembly includes a fixed cylinder, a fixed rod, an insertion rod and a fixed sleeve, the fixed rod is fixedly mounted on the fixed seat, an insertion groove is formed at one end of the fixed rod, an accommodating groove communicated with the insertion groove is formed in the outer circumferential surface of the fixed rod, a ball is arranged in the accommodating groove, the fixed sleeve is in sliding fit with the outside of the fixed rod, and the fixed cylinder is arranged on the fixed seat and used for driving the fixed sleeve to slide; the inserting rod is fixedly installed on the installation seat and is in inserting fit with the inserting groove, a fixing groove corresponding to the ball is formed in the outer portion of the inserting rod, the ball is located in the fixing groove, when the inner peripheral surface of the fixing sleeve abuts against the ball, the inserting rod is fixed with the fixing rod.

Through adopting above-mentioned technical scheme, be connected between mount pad and the fixing base, when the drive inserted bar inserted to the inserting groove and made the ball be located the fixed slot, slide through the fixed cover of fixed cylinder drive, make fixed cover inner peripheral surface contradict can realize the firm fixed between mount pad and the fixing base in the ball, when dismantling, slide towards the direction of keeping away from the inserted bar through the fixed cover of fixed cylinder drive, it can to extract the inserted bar by the inserting groove after the injecing of ball opposite insertion pole to relieve, it is convenient quick.

Optionally, the holding tank is kept away from the notch of fixed rod axis and is the loudspeaker form of crescent, the screens groove has been seted up to fixed cover inner peripheral surface, screens groove cell wall is used for spacing the ball in the holding tank, the quick detach subassembly still includes the quick detach spring, the quick detach spring sets up between dead lever and fixed cover and is used for making fixed cover reset.

Through adopting above-mentioned technical scheme, the setting of holding tank loudspeaker form is convenient for realize the installation to the ball, and setting up of quick detach spring is convenient for make fixed cover stable realize spacing to the ball position when being located the holding tank to be favorable to guaranteeing the stability when the ball is located the holding tank.

Optionally, the placing mechanism includes a placing seat and a cover body, a placing groove for placing the battery is formed in the top of the placing seat, the placing groove extends to one side of the placing seat, a butt-joint block is matched in the placing seat in a sliding manner, and an elastic piece which enables the butt-joint block to move towards the direction close to one groove wall of the placing groove along the horizontal direction is arranged in the placing seat.

The lid includes rotation portion and fixed connection in the closing cap portion of rotation portion, rotation portion rotates to be connected in placing the seat, closing cap portion is used for opening and close the standing groove top notch, when rotation portion rotated, rotation portion promoted the butt piece towards the direction motion of keeping away from rotation portion, and the battery is arranged in the standing groove just when the lid seals standing groove top notch, the lid bottom is contradicted in the battery top.

Through adopting the above technical scheme, the battery is arranged in the standing groove and is made the battery have anodal and the one end of negative pole wear out outside the standing groove, thereby be convenient for follow-up carry out relevant processes such as rubberizing to battery positive pole and negative pole and handle, the lid closes the lid and makes the notch of standing groove close the time, the lid is contradicted in the battery top, thereby realize spacing to the vertical direction of battery, and simultaneously, the butt piece supports tight battery one side under the elastic action of elastic component, realize spacing to battery horizontal direction, the battery receives the limiting displacement of butt piece and lid two places when arranging in the standing groove, thereby the stability of position when effectively having strengthened the battery and arranging in the seat. In addition, the rotation portion rotates the in-process, and rotation portion promotes the butt piece towards the direction motion of keeping away from rotation portion to when making standing groove top notch open, the butt piece can be automatically towards the direction motion of keeping away from the battery, and then removes the butt of butt piece to the battery and tightly fixes, and is easy and simple to handle, is convenient for realize getting of battery in the standing groove and puts.

Optionally, the placing conveyor belt is provided with a positioning assembly, the positioning assembly comprises a first positioning telescopic cylinder, a first positioning block, a second positioning telescopic cylinder and a second positioning block, the first positioning telescopic cylinder is horizontally arranged on the conveying frame for placing the conveyor belt and used for driving the first positioning block to move in the horizontal direction, the second positioning telescopic cylinder is horizontally arranged on the conveying frame for placing the conveyor belt and used for driving the second positioning block to move in the horizontal direction, one end, far away from the second positioning telescopic cylinder, of the second positioning block is provided with a positioning groove, the positioning groove extends to one side of the second positioning block in the horizontal direction, the second positioning telescopic cylinder is obliquely arranged, when the positioning assembly positions the placing seat of the conveyor belt, the placing seat is located between the first positioning block and the second positioning block, and two groove walls of the first positioning block and the positioning groove are abutted against the placing seat.

Through adopting above-mentioned technical scheme, when first locating piece was fixed a position one side of placing the seat, the second locating piece with place and leave certain clearance between the seat to when making the motion of second telescoping cylinder drive second locating piece, the difficult condition that appears being difficult to fixing a position the seat opposite side of placing because of the positional deviation of horizontal direction of second locating piece, be convenient for realize the stable positioning to placing the seat.

Optionally, the negative pole rubberizing device includes that first group material mechanism and negative pole rubberizing mechanism, first group material mechanism includes that first group material piece and first group material motion subassembly are dialled to first group material motion subassembly, first group material motion subassembly is used for driving first group material piece along x axle and the motion of y axle direction, first group material piece is used for stirring the flexible connecting piece of placing the interior lithium cell of mechanism.

Negative pole rubberizing mechanism includes negative pole rubberizing subassembly and negative pole rubberizing subassembly, negative pole rubberizing subassembly is used for carrying out the material loading to the lapping sticky tape, negative pole rubberizing subassembly includes first pneumatic chuck, first transport cylinder and first lift cylinder, first pneumatic chuck is used for adsorbing a single film of lapping sticky tape, first lift cylinder is used for driving first pneumatic chuck along vertical direction motion, first transport cylinder is used for driving first lift cylinder along the horizontal direction motion.

Through adopting above-mentioned technical scheme, make first group material stir the flexible connecting piece of lithium cell to the position of keeping away from the negative pole point through the motion of first group material motion subassembly drive first group material piece along x-axis and y-axis, in this in-process, carry out the material loading to the lapping sticky tape through negative pole rubberizing subassembly, and adsorb the single film of lapping sticky tape through first pneumatic chuck, after that through the motion of first lift cylinder and first transport cylinder drive first pneumatic chuck vertical and horizontal direction, make first pneumatic chuck place the negative pole position of lithium cell in with single film, accomplish the rubberizing to the lithium cell negative pole, lithium cell negative pole rubberizing in-process through group material motion piece drive group material piece along x-axis and y-axis motion can, need not manually to stir the flexible connecting piece of negative pole part, thereby make staff's easy and simple to handle, be favorable to improving the efficiency of rubberizing to the lithium cell negative pole.

Optionally, the negative pole moulding device includes a second material stirring mechanism and a negative pole moulding mechanism, the second material stirring mechanism includes a second material stirring block and a second material stirring motion assembly, the second material stirring motion assembly is used for driving the second material stirring block to move along the x-axis direction and the y-axis direction, and the second material stirring block is used for stirring a flexible connecting piece of a lithium battery in the placing mechanism.

The negative pole rubber pressing mechanism comprises a negative pole rubber pressing frame, a negative pole rubber pressing motion assembly and a negative pole rubber pressing piece, the negative pole rubber pressing motion assembly is arranged on the negative pole rubber pressing frame and used for driving the negative pole rubber pressing piece to move along the horizontal direction and the vertical direction, and a pressing wheel used for pressing the negative pole of the lithium battery is rotatably arranged at the bottom of the negative pole rubber pressing piece.

Through adopting above-mentioned technical scheme, dial the motion of material motion subassembly drive second group material along x axle and y axle through the second and make the second group material stir the flexible connecting piece of lithium cell to the position of keeping away from the negative pole point, carry out the motion of level and vertical direction through negative pole moulding motion subassembly drive negative pole moulding afterwards, thereby make to press the wheel pair to realize the moulding to lithium cell negative pole position and handle, it can smooth the sticky tape at lithium cell negative pole top to press the wheel, be favorable to fully guaranteeing the joint strength after the rubberizing between sticky tape and the lithium cell.

Optionally, the positive pole rubber pressing device includes a first pressing mechanism, a second pressing mechanism and a third pressing mechanism, the first pressing mechanism includes a first pressing cylinder and a first pressing block, the first pressing cylinder is used for driving the first pressing block to move along the vertical direction, and the first pressing block is used for pressing the top of one of the binding surfaces. The second pressing mechanism comprises a second pressing cylinder and a second pressing block, the second pressing cylinder is used for driving the second pressing block to move along the vertical direction, and the second pressing block is used for pressing the tops of the other two binding surfaces. The third pressing mechanism comprises a third pressing cylinder and a third pressing block, the third pressing cylinder is used for driving the third pressing block to move along the vertical direction, and the third pressing block is used for pressing the top of the last binding face.

Through adopting above-mentioned technical scheme, through first pressing means, second pressing means and third pressing means with the pressing of sticky tape positive pole position divide into the syllogic to be difficult for appearing the fold when making the sticky tape press lithium cell positive pole position, be favorable to improving the roughness of sticky tape when laminating in lithium cell positive pole position, guarantee the rubberizing quality of sticky tape laminating in lithium cell positive pole position.

Optionally, the transfer device comprises an AGV transfer vehicle and a mechanical arm arranged on the AGV transfer vehicle, the mechanical arm is used for clamping and transferring the placement mechanism, and each return conveyor belt is arranged at the top of the fixed seat.

Through adopting above-mentioned technical scheme, the cooperation of AGV transfer car (buggy) and arm makes placement mechanism's transportation convenient operation stable, is favorable to further guaranteeing the efficiency of saying of lithium cell, simultaneously, can transport to the return stroke conveyer belt through the arm again after the lithium cell processing in the placement mechanism finishes and carry out the return stroke and carry, is convenient for realize saying the unified centralized processing of the back work piece that finishes.

In summary, the present application includes at least one of the following beneficial technical effects:

1. set up respectively in the negative pole rubberizing device of different AGV transport vechicles, negative pole rubber pressing device, anodal rubberizing device and anodal rubber pressing device be convenient for realize the quick adjustment of each partial structure position in the workshop, can be through the more convenient quick realization of dismouting of mount pad to the adjustment of certain structure when producing the lithium cell of different models simultaneously, promptly, be convenient for in time carry out corresponding adjustment to the different production conditions of lithium cell, the suitability is strong.

2. To being connected between mount pad and the fixing base, when the drive inserted bar inserted to the inserting groove and made the ball be located the fixed slot, slide through the fixed cover of fixed cylinder drive for fixed cover inner peripheral surface is contradicted and can be realized the firm between mount pad and the fixing base in the ball and fixed, when dismantling, slide towards the direction of keeping away from the inserted bar through the fixed cover of fixed cylinder drive, remove ball to insert after the injecing of pole with the inserted bar by the inserting groove in extract can, convenient quick.

3. When first locating piece was fixed a position one side of placing the seat, the second locating piece with place and leave the determining gap between the seat to when making the motion of second telescoping cylinder drive second locating piece, the second locating piece is difficult for appearing because of the positional deviation of horizontal direction and is difficult to the condition of fixing a position placing the seat opposite side, is convenient for realize the stable positioning to placing the seat.

Drawings

Fig. 1 is a schematic structural diagram of a lithium battery in the background art of the present application.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic internal structure diagram of the fixing base and the mounting base in the embodiment of the application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of a placement mechanism in an embodiment of the present application.

Fig. 6 is an exploded view of the placement base and the cover in the embodiment of the present application.

Fig. 7 is a partially enlarged schematic view of a portion B in fig. 6.

Fig. 8 is a schematic structural diagram of a cover in the embodiment of the present application.

Fig. 9 is a schematic structural diagram of a negative pole rubberizing device in an embodiment of the present application.

Fig. 10 is a partially enlarged schematic view of a portion C in fig. 9.

Fig. 11 is a partially enlarged schematic view of a portion D in fig. 2.

Fig. 12 is a partially enlarged schematic view of a portion E in fig. 2.

FIG. 13 is a schematic view of the transfer device according to the embodiment of the present application.

Description of reference numerals:

1. a flexible connector; 2. a first binding surface; 3. a second binding surface; 4. a third lamination surface; 5. an AGV transport vehicle; 501. an AGV body; 502. a fixed seat; 503. a mounting base; 6. a fixed cavity; 7.a bearing block; 8. a sliding groove; 9. a rolling bearing; 10. fixing the air cylinder; 11. fixing the rod; 12. a plug-in rod; 13. a quick release spring; 14. fixing a sleeve; 15. inserting grooves; 16. accommodating grooves; 17. a ball bearing; 18. a clamping groove; 19. a seal ring; 20. fixing grooves; 21. a placing seat; 22. a cover body; 221. a rotating part; 222. a capping portion; 23. placing a conveying belt; 24. a placement groove; 25. a butting block; 26. a guide rail; 27. a slider; 28. a containing groove; 29. an elastic member; 30. a square bar; 31. a roller; 32. a first magnet; 33. a second magnet; 34. a first positioning telescopic cylinder; 35. a first positioning block; 36. a second positioning telescopic cylinder; 37. a second positioning block; 38. positioning a groove; 39. a stop block; 40. a first material stirring block; 41. a first material shifting sliding table cylinder; 42. a second material shifting sliding table cylinder; 43. gluing a frame; 44. placing a roller; 45. a guide roller; 46. a wind-up roll; 47. rotating the motor; 48. a winding motor; 49. a bearing seat; 50. a gluing frame; 51. a first pneumatic chuck; 52. a first transfer cylinder; 53. a first lifting cylinder; 54. a negative pressure rubber frame; 55. a horizontal glue pressing cylinder; 56. a vertical glue pressing cylinder; 57. a negative pressure rubber part; 58. pressing the wheel; 59. pressing the frame body; 60. a first pressing cylinder; 61. a first pressing block; 62. a second pressing cylinder; 63. a second pressing block; 64. a third pressing cylinder; 65. a third pressing block; 66. a buffer spring; 67. a shaping groove; 68. an AGV transfer vehicle; 69. a mechanical arm; 70. and (4) a return conveyer belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-13.

Fig. 1 shows a lithium battery in the background art, in which a flexible connecting member 1 is disposed at a negative electrode position of the lithium battery so as to facilitate connection with other components. The positive electrode position of the battery is provided with three binding surfaces with different heights, and the three binding surfaces are sequentially arranged into a first binding surface 2, a second binding surface 3 and a third binding surface 4. The production process of the lithium battery needs to carry out rubberizing treatment on the position of a negative electrode and the position of a positive electrode.

The embodiment of the application discloses a production system for a battery. Referring to fig. 2, a production system for battery includes a plurality of AGV transport vechicles 5, negative pole rubberizing device, negative pole rubber pressing device, anodal rubberizing device, anodal rubber pressing device and transfer device, and the quantity of AGV transport vechicles 5 selects to be four in this application embodiment.

Referring to fig. 2 and 3, each AGV transport vehicle 5 includes an AGV body 501, a fixing seat 502 and a mounting seat 503, wherein the fixing seat 502 is fixedly mounted on the AGV body 501 and is disposed near one side of the AGV body 501, a fixing cavity 6 is disposed at the bottom of the fixing seat 502, and a bearing block 7 is disposed in the fixing cavity 6. AGV body 501 has been seted up two parallels and has been extended to AGV body 501 along the horizontal direction and keep away from the groove 8 that slides of fixing base 502 one side, mount pad 503 and fixing base 502 height setting, mount pad 503 has two just to and the portion of sliding that corresponds the setting with two grooves 8 that slide respectively, two parts of sliding do not are located two grooves 8 that slide and with the cooperation of sliding 8 that slides, in order to play the direction limiting displacement when installing mount pad 503, be convenient for mount pad 503 to mounted to the assigned position fast.

Referring to fig. 3, two portions of sliding all rotate and install a plurality of rolling elements along self length direction evenly distributed, and the rolling element selects antifriction bearing 9 in this application embodiment, and antifriction bearing 9 all wears to locate the bottom of mount pad 503 to be favorable to reducing the portion of sliding when sliding in sliding groove 8, frictional force between mount pad 503 and the AGV body 501 top, the staff of being convenient for promotes mount pad 503 and slides at AGV body 501 top.

Referring to fig. 3 and 4, the mounting seat 503 is connected to the fixing seat 502 through a quick release assembly, which includes a fixing cylinder 10, a fixing rod 11, a plug rod 12, a quick release spring 13 and a fixing sleeve 14. The fixing rod 11 is horizontally and fixedly installed on the fixing base 502 through an L-shaped rod and located in the fixing cavity 6, and one end of the fixing rod 11 is inserted into one side of the fixing base 502 facing the installation base 503. Inserting groove 15 has been seted up towards one side of mount pad 503 to dead lever 11, and a plurality of holding tanks 16 that are linked together around self axis circumference evenly distributed and with inserting groove 15 have all been held ball 17 in each holding tank 16 to dead lever 11 outer peripheral face is seted up, and holding tank 16 keeps away from the notch of dead lever 11 axis and is the loudspeaker form of crescent to in the realization to ball 17's installation.

Referring to fig. 4, the fixing sleeve 14 is sleeved on the fixing rod 11 and is in sliding fit with the fixing rod 11, one end of the fixing sleeve 14 penetrates through one side of the fixing seat 502 facing the mounting seat 503 and is in sliding fit with the fixing seat 502, the inner circumferential surface of the fixing sleeve 14 is provided with a clamping groove 18, the clamping groove 18 extends to one end of the fixing sleeve 14 facing the mounting seat 503, the groove wall of the clamping groove 18 plays a role in limiting the balls 17, so that the balls 17 in the accommodating groove 16 cannot easily slide out of the accommodating groove 16, and the free end fixing sleeve 14 of the fixing rod 11 close to the mounting seat 503 is provided with a sealing ring 19, so that the sealing performance between the fixing sleeve 14 and the fixing rod 11 is ensured. One end of the quick release spring 13 is connected to the fixing rod 11, and the other end of the quick release spring 13 is connected to the fixing sleeve 14, so that the fixing sleeve 14 can realize stable limiting of the ball 17 in an initial state under the elastic force action of the quick release spring 13, and meanwhile, the fixing sleeve 14 can be conveniently reset after moving.

With continued reference to fig. 4, the fixed cylinder 10 is horizontally installed on the top of the bearing block 7, and one end of the fixed sleeve 14 away from the mounting seat 503 is fixedly installed on the piston rod of the fixed cylinder 10, so that the fixed cylinder 10 drives the fixed sleeve 14 to slide. Insertion rod 12 fixed mounting is in mount pad 503 towards one side of fixing base 502 and with the cooperation of pegging graft groove 15 grafting, insertion rod 12 outer peripheral face offer with the fixed slot 20 that ball 17 corresponds the setting, insert to insertion groove 15 when insertion rod 12, ball 17 is located fixed slot 20, fixed cover 14 makes the inner peripheral surface conflict in the time of ball 17 under the promotion of fixed cylinder 10, insertion rod 12 is fixed with dead lever 11 to the realization is to mount pad 503 and fixing base 502's quick installation.

Referring to fig. 3 and 5, each of the installation bases 503 is provided at the top thereof with a placement mechanism and a placement conveyor belt 23, the placement mechanism includes a placement base 21 and a cover 22, wherein a placement groove 24 is provided at the top of the placement base 21, the placement groove 24 extends to one side of the placement base 21 to achieve placement of the battery, when the lithium battery is placed in the placement groove 24, one end of the lithium battery having the positive electrode and the negative electrode penetrates out of the placement groove 24, thereby facilitating subsequent processing of relevant processes such as rubberizing one end of the lithium battery having the positive electrode and the negative electrode.

Referring to fig. 6 and 7, the cover 22 includes a rotating portion 221 and a cover portion 222 integrally and fixedly connected to the rotating portion 221, the cover portion 222 has a rectangular plate shape, and the rotating portion 221 is located on one side of the cover portion 222 in the length direction and is perpendicular to the cover portion 222. The rotating part 221 is rotatably matched with the placing seat 21 through a rotating shaft, and when the rotating part 221 rotates, the cover part 222 opens and closes the opening at the top of the placing groove 24. In the standing groove 24 was arranged in to the lithium cell, when closing cap portion 222 rotated to carry out the confined state to standing groove 24 top notch, closing cap portion 222 bottom was contradicted in the battery top to play the limiting displacement to the vertical direction of battery.

With continued reference to fig. 6 and 7, the placing seat 21 is slidably fitted with the abutting block 25, and the abutting block 25 is horizontally disposed in the placing groove 24 and slidably moves in a direction approaching or separating from the rotating portion 221 along the longitudinal direction of the cover portion 222. In order to guarantee the stability when butt block 25 slides towards being close to or keeping away from the direction of rotating part 221 along the horizontal direction, the cell wall fixed connection that the top notch was kept away from to standing groove 24 has the guide rail 26 of level setting, and guide rail 26 extends along the length direction of closing cap portion 222, and guide rail 26 slides and cooperates there is slider 27, butt block 25 fixed mounting in slider 27 to play the direction limiting displacement when moving butt block 25.

Referring to fig. 7, two accommodating grooves 28 are formed in one side of the abutting block 25, which is far away from the rotating portion 221, the two accommodating grooves 28 are distributed along the width direction of the cover portion 222, elastic members 29 are disposed in the accommodating grooves 28, the elastic members 29 are selected as springs in the embodiment of the present application, the abutting block 25 moves towards the direction close to the rotating portion 221, i.e., the direction of one of the groove walls of the placing groove 24, under the elastic force of the springs, when a battery is placed in the placing groove 24 and is located between the abutting block 25 and the rotating portion 221, the abutting block 25 can realize abutting fixation on one side of the battery under the elastic force of a return spring, so that the horizontal direction of the battery is limited, and the position stability of the battery is further ensured.

Referring to fig. 5 and 6, a square bar 30 is integrally connected to one side of the abutting block 25 facing the rotating portion 221, a roller 31 is rotatably connected to one end of the square bar 30 away from the abutting block 25, the roller 31 abuts against the rotating portion 221, so that when the rotating portion 221 rotates and the cover portion 222 opens the top notch of the placement groove 24, the square bar 30 drives the abutting block 25 to automatically move in the direction away from the rotating portion 221 under the pushing action of the rotating portion 221, and the abutting and fixing of the abutting block 25 on the battery is released; when the rotating portion 221 rotates and the cover sealing portion 222 seals the top notch of the placing groove 24, the square rod 30 automatically moves towards the direction close to the rotating portion 221 under the elastic action of the return spring, so that the abutting block 25 abuts against and is fixed to one side of the battery, the rotating portion 221 rotates to enable the abutting block 25 to fix or fix the battery in the placing groove 24, and therefore the operation of taking and placing the battery in the placing groove 24 by workers is simple and convenient.

Referring to fig. 7 and 8, in order to further ensure the stability between the cover 22 and the placing seat 21 when the cover 222 closes the top opening of the placing groove 24, three first magnets 32 are fixedly embedded in the cover 222 facing the placing seat 21, and three second magnets 33 which are respectively attracted to the first magnets 32 and correspond to the first magnets 32 in position one by one are fixedly embedded in the top of the placing seat 21.

Referring to fig. 9 and 10, in the embodiment of the present application, the belt body conveying direction of the placing conveyor belt 23 is set to be the y-axis direction, and the belt body width direction of the placing conveyor belt 23 is set to be the x-axis direction. The placing conveyor belt 23 is provided with a positioning assembly, the positioning assembly can be provided with a plurality of groups, and the specific number is not limited in the embodiment of the application. The positioning assembly comprises a first positioning telescopic cylinder 34, a first positioning block 35, a second positioning telescopic cylinder 36 and a second positioning block 37, the first positioning telescopic cylinder 34 is selected as a positioning sliding table cylinder in the embodiment of the application, the positioning sliding table cylinder is horizontally arranged on one side of the x-axis direction of the conveying frame for placing the conveying belt 23, and the first positioning block 35 is fixedly arranged on a sliding table of the positioning sliding table cylinder. The bottom height of first locating piece 35 is higher than the top height of conveying frame to make first locating piece 35 of location slip table cylinder drive move along x axle direction, place the area body of conveyer belt 23 when carrying out the conveying to placing seat 21, first locating piece 35 plays the preliminary effect of blockking to placing seat 21y axle direction.

Referring to fig. 10, the second positioning telescopic cylinder 36 is selected as a positioning cylinder in the embodiment of the present application, the second positioning telescopic cylinder 36 is horizontally installed on the top of the conveying frame on which the conveying belt 23 is placed, the second positioning block 37 is fixedly installed at one end of the piston rod of the positioning cylinder, and a gap for placing the placing seat 21 is left between the second positioning block 37 and the first positioning block 35. The positioning cylinder is arranged obliquely, that is, when the positioning cylinder drives the piston rod of the positioning cylinder to move, the second positioning block 37 horizontally inclines to move towards a direction close to or far away from the first positioning block 35. The vertical constant head tank 38 that runs through the setting is seted up to the one end that the second locating piece 37 kept away from the location cylinder, places seat 21 and is located between first locating piece 35 and the second locating piece 37, and when first locating piece 35 blockked the one side of placing seat 21y axle direction, through the motion of location cylinder drive second locating piece 37 slant towards first locating piece 35 place direction for two cell walls of constant head tank 38 are contradicted in placing seat 21 both sides, can realize the stable positioning to placing seat 21 position.

Continuing to refer to fig. 10, conveying frame fixed mounting has a stopper piece 39, stopper piece 39 is located one side that the conveying frame kept away from location slip table cylinder, and when first locating piece 35 and second locating piece 37 were fixed a position the both sides of placing seat 21y axle direction respectively, stopper piece 39 contradicts in placing one side that seat 21 kept away from location slip table cylinder to be difficult for following the area body landing of conveyer belt when placing seat 21 and fixing a position via first locating piece 35 and second locating piece 37, and stability is strong.

Referring to fig. 9 and 10, the negative glue applicator, the negative glue press, the positive glue applicator, and the positive glue press are respectively disposed on the top of the mounting seat 503 of each AGV body 501. The negative pole rubberizing device comprises a first material shifting mechanism and a negative pole rubberizing mechanism. First group material mechanism includes first group material piece 40 and first group material motion subassembly, and first group material motion subassembly includes that first group material slip table cylinder 41 and second group material slip table cylinder 42 are dialled to first group material slip table cylinder 41 horizontal installation is in the one side that the conveyer frame of placing conveyer belt 23 was provided with locating component, and first group material slip table cylinder 41 can drive self slip table along the motion of x axle direction. The second material-shifting sliding table cylinder 42 is installed on the sliding table of the first material-shifting sliding table cylinder 41 and can drive the sliding table to move along the y-axis direction.

Referring to fig. 10, the first material pulling block 40 is fixedly installed on the sliding table of the second material pulling sliding table cylinder 42, so that when the first material pulling sliding table cylinder 41 and the second material pulling sliding table cylinder 42 drive the sliding tables to move, the first material pulling block 40 can pull the flexible connecting piece 1 of the lithium battery in the placing seat 21 towards the direction far away from the negative electrode part, thereby facilitating the realization of the gluing of the negative electrode of the lithium battery.

Referring to fig. 9 and 10, the negative pole rubberizing mechanism includes negative pole rubberizing subassembly and negative pole rubberizing subassembly, and negative pole rubberizing subassembly includes rubberizing frame 43, places roller 44, guide roll 45 and wind-up roll 46, and rubberizing frame 43 fixed mounting is in the mount pad 503 top and is located the one side of placing conveyer belt 23 and keeping away from the material stirring piece, places roller 44 and rotates and install in rubberizing frame 43 and be used for placing the lapping sticky tape, and rubberizing frame 43 is installed and is placed roller 44 through band pulley drive and carry out pivoted rotation motor 47. The guide rollers 45 are provided with a plurality of guide rollers 45, each guide roller 45 is rotatably installed on the gluing frame 43, the winding roller 46 is rotatably installed on the gluing frame 43, and the gluing frame 43 is provided with a winding motor 48 (belt wheels are not shown in the figure) which drives the winding roller 46 to rotate through the belt wheels.

Referring to fig. 10, the glue applying frame 43 is fixedly provided with a horizontally arranged bearing seat 49, and when applying glue, the rolled adhesive tape is sequentially wound around each guide roller 45 and passes through the top of the bearing seat 49, and finally wound around the winding roller 46 for winding. When the single-piece adhesive tape is taken out from the top of the bearing seat 49 for adhesive tape pasting, the placing roller 44 and the winding roller 46 are driven to synchronously rotate by the rotating motor 47 and the winding motor 48, so that the loading of the rolled adhesive tape and the winding of the waste materials after the single-piece adhesive tape is taken out are conveniently realized.

Continuing to refer to fig. 10, the negative pole rubberizing assembly includes a rubberizing frame 50, a first pneumatic suction cup 51, a first transfer cylinder 52 and a first lifting cylinder 53, the rubberizing frame 50 is fixedly installed on the top of the installation base 503 and is located on one side of the conveyor belt 23 far away from the material stirring block, the first transfer cylinder 52 is horizontally installed on the rubberizing frame 50, the first lifting cylinder 53 is vertically and fixedly installed on a piston rod of the first transfer cylinder 52, and the first pneumatic suction cup 51 is vertically and fixedly installed on a piston rod of the first lifting cylinder 53.

Referring to fig. 9 and 10, when the piston rod of the first transfer cylinder 52 is in a contracted state, the first pneumatic suction cup 51 is located at the top of the bearing seat 49 and corresponds to the position of one single piece of adhesive tape. When the piston rod of the first transfer cylinder 52 is in an open state and the first positioning block 35 and the second positioning block 37 position the placing base 21, the first pneumatic suction cup 51 is located at the top of the placing base 21 and corresponds to the position of the negative electrode of the lithium battery in the placing groove 24. So that the first pneumatic suction cup 51 can adhere the tape to the negative electrode of the lithium battery in the placing groove 24 by the movement of the first elevation cylinder 53 and the first transfer cylinder 52.

Referring to fig. 11, the negative pole glue pressing device includes a second material shifting mechanism and a negative pole glue pressing mechanism, the second material shifting mechanism includes a second material shifting block and a second material shifting motion assembly, and the structures of the second material shifting block and the second material shifting motion assembly are the same as those of the first material shifting block 40 and the first material shifting motion assembly, and therefore, the description thereof is omitted.

With continued reference to fig. 11, the negative pole rubber pressing mechanism includes a negative pole rubber pressing frame 54, a negative pole rubber pressing moving assembly, and a negative pole rubber pressing member 57, wherein the negative pole rubber pressing frame 54 is fixedly mounted on the top of the mounting base 503 and is located on the side where the conveying belt 23 is far away from the positioning assembly. The negative pole rubber pressing movement assembly comprises a horizontal rubber pressing cylinder 55 and a vertical rubber pressing cylinder 56, wherein the horizontal rubber pressing cylinder 55 is fixedly arranged on the negative pole rubber pressing frame 54 and drives a piston rod of the horizontal rubber pressing cylinder to move along the x-axis direction. The vertical glue pressing cylinder 56 is vertically and fixedly mounted on a piston rod of the horizontal glue pressing cylinder 55, and the negative glue pressing piece 57 is fixedly mounted on the piston rod of the vertical glue pressing cylinder 56, so that the horizontal glue pressing cylinder 55 and the vertical glue pressing cylinder 56 drive the negative glue pressing piece 57 to move in the vertical and horizontal directions.

Continuing to refer to fig. 11, two pressing wheels 58 are rotatably installed at the bottom of the negative pole glue pressing piece 57, when the first positioning block 35 and the second positioning block 37 position the material placing seat, the pressing wheels 58 are located at the top of the negative pole of the lithium battery in the material placing seat, so that the second material shifting block moves the flexible connecting piece 1 of the lithium battery in the material placing seat to a position far away from the negative pole point, and when the horizontal glue pressing cylinder 55 and the vertical glue pressing cylinder 56 drive the piston rod of the second material shifting block to move, the pressing wheels 58 realize rolling glue pressing treatment on the top of the negative pole of the lithium battery in the material placing seat.

Referring to fig. 2 and 12, the positive pole rubberizing device includes a positive pole rubberizing mechanism, and the positive pole rubberizing mechanism is the same as the negative pole rubberizing mechanism in the embodiment of the present application, so that the details are not repeated herein. The placing conveyor belt 23 provided with the positive glue pressing device is provided with two groups of positioning assemblies which are distributed along the length direction of the placing conveyor belt 23. The positive pole rubber pressing device comprises a pressing frame body 59, a first pressing mechanism, a second pressing mechanism and a third pressing mechanism, wherein the first pressing mechanism comprises a first pressing air cylinder 60 and a first pressing block 61, the second pressing mechanism comprises a second pressing air cylinder 62 and a second pressing block 63, the third pressing mechanism comprises a third pressing air cylinder 64 and a third pressing block 65, and the first pressing air cylinder 60, the second pressing air cylinder 62 and the third pressing air cylinder 64 are vertically and fixedly installed on the pressing frame body 59 and are sequentially distributed along the conveying direction of the placed conveying belt 23.

Referring to fig. 12, the first pressing block 61, the second pressing block 63, and the third pressing block 65 are respectively mounted on piston rods of the first pressing cylinder 60, the second pressing cylinder 62, and the third pressing cylinder 64, and buffer springs 66 are respectively disposed between the piston rods of the first pressing cylinder 60, the second pressing cylinder 62, and the third pressing cylinder 64 and the first pressing block 61, the second pressing block 63, and the third pressing block 65, so that the first pressing block 61, the second pressing block 63, and the third pressing block 65 have a certain buffer effect when moving in the vertical direction to press against other components.

With reference to fig. 12, when the first group of positioning assemblies positions the placing base 21, the first pressing block 61 and the second pressing block 63 are respectively located on top of the first pressing surface and the second pressing surface, so as to implement the adhesive pressing treatment on the first pressing surface and the second pressing surface of the positive electrode part of the lithium battery by the driving of the first pressing cylinder 60 and the second pressing cylinder 62. When the second group of positioning assemblies positions the placing base 21, the third pressing block 65 is located at the top of the third pressing surface, so that the third pressing surface of the positive electrode part of the lithium battery is pressed by the driving of the third pressing cylinder 64. The bottom of the third pressing block 65 is provided with a shaping groove 67 matched with the first pressing surface and the second pressing surface in shape, so that the third pressing surface is pressed while the first pressing surface and the second pressing surface are further subjected to glue pressing treatment.

Referring to fig. 2 and 13, the transfer device includes an AGV transfer trolley 68 and a mechanical arm 69, the specific number of the transfer devices is not limited, in the embodiment of the present invention, a plurality of AGV transfer trolleys 68 are provided in one-to-one correspondence with the AGV transport vehicle 5, and the structure of the AGV transfer trolley 68 is the same as that of the AGV transport vehicle 5, and therefore, the detailed description thereof is omitted. A plurality of mechanical arms 69 are provided in one-to-one correspondence with the AGV transport vehicles 68, and each mechanical arm 69 is mounted on the mounting base 503 of each AGV transport vehicle 68 and used for gripping and transporting the placement base 21 in each AGV transport vehicle 5. The AGV transfer vehicle 68 and the AGV transport vehicle 5 can both achieve rapid and accurate alignment through the industrial camera.

Referring to fig. 2, the top of each fixing seat 502 is provided with a return conveyor belt 70, the return conveyor belt 70 is parallel to the placing conveyor belt 23, and during operation, the running directions of the return conveyor belt 70 and the placing conveyor belt 23 are opposite. When two adjacent AGV transport vechicles 5 laminate, the return conveyer belt 70 of two adjacent AGV transport vechicles 5 laminates mutually to make place in the seat 21 the lithium cell after final processing is accomplished can carry to initial position via the return conveyer belt 70 of a plurality of AGV transport vechicles 5 and concentrate the collection and handle.

The implementation principle of the production system for the battery in the embodiment of the application is as follows: need carry out the rubberizing to the anodal of lithium cell and when negative pole position is handled, at first place the lithium cell in the standing groove 24 of placing seat 21 and carry placing seat 21 through placing conveyer belt 23, the lithium cell negative pole of negative pole rubberizing device in to the placing mechanism carries out the rubberizing and handles, transfer device's arm 69 transports the back to the lithium cell after the negative pole rubberizing, rethread negative pole rubberizing device carries out the moulding to the lithium cell negative pole in the placing mechanism and handles, later rethread transfer device, the cooperation of anodal rubberizing device and positive pole moulding device is realized rubberizing and moulding the processing to the anodal position of lithium cell in the placing mechanism, arm 69 through transfer device will place seat 21 and arrange return conveyor belt 70 in at last and carry out unified concentrated collection processing can.

Carry on the stability that the moulding is done benefit to in assurance sticky tape bonding in lithium cell positive pole and negative pole position after lithium cell positive pole and the negative pole position rubberizing again, set up respectively in the negative pole rubberizing device of different AGV transport vechicles 5, negative pole rubberizing device, positive rubberizing device and positive pole rubberizing device are convenient for realize the quick adjustment of each partial structure position in the workshop, can be through the more convenient quick realization of mount pad 503 to the adjustment of a certain structure of dismouting when producing the lithium cell of different models simultaneously, namely, be convenient for in time carry out corresponding adjustment to the different production conditions of lithium cell, and the suitability is strong.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A production system for a battery, characterized by: the device comprises a plurality of AGV transport vehicles (5), a negative pole rubberizing device, a negative pole glue pressing device, a positive pole rubberizing device, a positive pole glue pressing device and a transfer device;

the AGV comprises an AGV body (501), a fixed seat (502) and mounting seats (503), wherein the fixed seat (502) is fixedly mounted on the AGV body (501), the mounting seats (503) are connected to the fixed seat (502) through quick-release assemblies, each mounting seat (503) is provided with a placement mechanism and a placement conveying belt (23), the placement mechanisms are used for placing lithium batteries, and the placement conveying belts (23) are used for conveying the placement mechanisms;

the negative pole rubberizing device, the positive pole rubberizing device and the positive pole rubberizing device are respectively installed on an installation seat (503) of each AGV transport vehicle (5), the negative pole rubberizing device is used for rubberizing a lithium battery negative pole in the placement mechanism, the negative pole rubberizing device is used for rubberizing the lithium battery negative pole after rubberizing in the placement mechanism, the positive pole rubberizing device is used for rubberizing a lithium battery positive pole in the placement mechanism, and the positive pole rubberizing device is used for rubberizing the lithium battery positive pole after rubberizing in the placement mechanism;

the transfer device is used for transferring the placing mechanism from the placing conveyor belt (23) of one mounting seat (503) to the placing conveyor belt (23) of the other mounting seat (503);

the quick-release assembly comprises a fixing cylinder (10), a fixing rod (11), an insertion rod (12) and a fixing sleeve (14), the fixing rod (11) is fixedly installed on a fixing seat (502), an insertion groove (15) is formed in one end of the fixing rod (11), an accommodating groove (16) communicated with the insertion groove (15) is formed in the outer peripheral surface of the fixing rod (11), balls (17) are arranged in the accommodating groove (16), the fixing sleeve (14) is in sliding fit with the outside of the fixing rod (11), and the fixing cylinder (10) is arranged on the fixing seat (502) and used for driving the fixing sleeve (14) to slide; the inserting rod (12) is fixedly installed on the installation seat (503) and is matched with the inserting groove (15) in an inserting mode, a fixing groove (20) corresponding to the ball (17) is formed in the outer portion of the inserting rod (12), the ball (17) is located in the fixing groove (20), when the inner peripheral surface of the fixing sleeve (14) abuts against the ball (17), the inserting rod (12) is fixed with the fixing rod (11);

the placing mechanism comprises a placing seat (21) and a cover body (22), a placing groove (24) for placing the battery is formed in the top of the placing seat (21), the placing groove (24) extends to one side of the placing seat (21), a butt-joint block (25) is matched in the placing seat (21) in a sliding mode, and an elastic piece (29) enabling the butt-joint block (25) to move towards the direction close to one groove wall of the placing groove (24) along the horizontal direction is arranged in the placing seat (21);

the cover body (22) comprises a rotating part (221) and a cover sealing part (222) fixedly connected with the rotating part (221), the rotating part (221) is rotatably connected with the placing seat (21), the cover sealing part (222) is used for opening and closing a top notch of the placing groove (24), when the rotating part (221) rotates, the rotating part (221) pushes the abutting block (25) to move towards a direction far away from the rotating part (221), a battery is placed in the placing groove (24), and when the cover body (22) seals the top notch of the placing groove (24), the bottom of the cover body (22) abuts against the top of the battery;

the conveying belt placing device is characterized in that positioning assemblies are arranged on the conveying belt placing device (23), each positioning assembly comprises a first positioning telescopic cylinder (34), a first positioning block (35), a second positioning telescopic cylinder (36) and a second positioning block (37), the first positioning telescopic cylinders (34) are horizontally mounted on a conveying frame for placing the conveying belt (23) and used for driving the first positioning blocks (35) to move along the horizontal direction, the second positioning telescopic cylinders (36) are horizontally mounted on the conveying frame for placing the conveying belt (23) and used for driving the second positioning blocks (37) to move along the horizontal direction, positioning grooves (38) are formed in one ends, far away from the second positioning telescopic cylinders (36), of the second positioning blocks (37), the positioning grooves (38) extend to one side of the second positioning blocks (37) in the horizontal direction, the second positioning telescopic cylinders (36) are obliquely arranged, when the positioning assemblies position the placing seats (21) of the conveying belt, the placing seats (21) are located between the first positioning blocks (35) and the second positioning blocks (37), and two positioning grooves (21) of the first positioning blocks (35) and groove walls (38) are located between the placing seats (21).

2. A production system for a battery according to claim 1, characterized in that: AGV body (501) top has been seted up two grooves (8) that slide, mount pad (503) have with two slide groove (8) correspond the portion of sliding that sets up, two slide the portion be located two respectively slide groove (8) and with slide groove (8) cooperation of sliding, the bottom of mount pad (503) is rotated and is installed the rolling member.

3. A production system for a battery according to claim 1, characterized in that: holding tank (16) are kept away from the notch of dead lever (11) axis and are the loudspeaker form of crescent, screens groove (18) have been seted up to fixed cover (14) inner peripheral surface, screens groove (18) cell wall is used for spacing ball (17) in holding tank (16), quick detach subassembly still includes quick detach spring (13), quick detach spring (13) set up between dead lever (11) and fixed cover (14) and are used for making fixed cover (14) reset.

4. A production system for a battery according to claim 1, characterized in that: the negative pole rubberizing device comprises a first material stirring mechanism and a negative pole rubberizing mechanism, the first material stirring mechanism comprises a first material stirring block (40) and a first material stirring motion assembly, the first material stirring motion assembly is used for driving the first material stirring block (40) to move along the directions of an x axis and a y axis, and the first material stirring block (40) is used for stirring a flexible connecting piece (1) for placing a lithium battery in the mechanism;

negative pole rubberizing mechanism includes negative pole rubberizing subassembly and negative pole rubberizing subassembly, negative pole rubberizing subassembly is used for carrying out the material loading to the lapping sticky tape, negative pole rubberizing subassembly includes first pneumatic suction cup (51), first fortune cylinder (52) and first lift cylinder (53), first pneumatic suction cup (51) are used for adsorbing the single film of lapping sticky tape, first lift cylinder (53) are used for driving first pneumatic suction cup (51) along vertical direction motion, first fortune cylinder (52) are used for driving first lift cylinder (53) along the horizontal direction motion.

5. A production system for a battery according to claim 4, characterized in that: the negative pole rubber pressing device comprises a second material stirring mechanism and a negative pole rubber pressing mechanism, the second material stirring mechanism comprises a second material stirring block and a second material stirring motion assembly, the second material stirring motion assembly is used for driving the second material stirring block to move along the directions of an x axis and a y axis, and the second material stirring block is used for stirring a flexible connecting piece (1) for placing a lithium battery in the mechanism;

the negative pole rubber pressing mechanism comprises a negative pole rubber pressing frame (54), a negative pole rubber pressing movement assembly and a negative pole rubber pressing piece (57), wherein the negative pole rubber pressing movement assembly is arranged on the negative pole rubber pressing frame (54) and used for driving the negative pole rubber pressing piece (57) to move along the horizontal direction and the vertical direction, and a pressing wheel (58) used for pressing the negative pole of the lithium battery is rotatably arranged at the bottom of the negative pole rubber pressing piece (57).

6. A production system for a battery according to claim 1, characterized in that: the positive pole glue pressing device comprises a first pressing mechanism, a second pressing mechanism and a third pressing mechanism, the first pressing mechanism comprises a first pressing air cylinder (60) and a first pressing block (61), the first pressing air cylinder (60) is used for driving the first pressing block (61) to move along the vertical direction, and the first pressing block (61) is used for pressing the top of one binding surface;

the second pressing mechanism comprises a second pressing air cylinder (62) and a second pressing block (63), the second pressing air cylinder (62) is used for driving the second pressing block (63) to move along the vertical direction, and the second pressing block (63) is used for pressing the tops of the other two bonding surfaces;

the third pressing mechanism comprises a third pressing air cylinder (64) and a third pressing block (65), the third pressing air cylinder (64) is used for driving the third pressing block (65) to move along the vertical direction, and the third pressing block (65) is used for pressing the top of the last adhering surface.

7.A production system for a battery according to claim 1, characterized in that: the transfer device comprises an AGV transfer trolley (68) and mechanical arms (69) arranged on the AGV transfer trolley (68), the mechanical arms (69) are used for clamping and transferring the placement mechanism, and return conveying belts (70) are arranged at the tops of the fixed seats (502).