Battery cell blanking post-processing device

Abstract

The utility model discloses a battery cell blanking post-processing device in the technical field of battery cell post-processing, which is characterized in that one side of a mechanism mounting plate is provided with a first supporting plate and a dust collection mechanism, the middle part of the mechanism mounting plate is provided with a lower core pressing plate and a core pressing mechanism, and the other side of the mechanism mounting plate is provided with a rubberizing table, a primer rubberizing mechanism and a battery cell limiting mechanism; the dust collection mechanism, the cell pressing mechanism, the cell limiting mechanism and the primer pasting mechanism are integrated together, on one hand, the occupied area of equipment can be reduced, on the other hand, dust collection, cell pressing and primer pasting operation can be continuously carried out, and therefore the production efficiency of cells is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core post-processing, in particular to a battery core blanking post-processing device. Background Art

[0002] The post-cutting processing of battery cells is an important step in the battery cell manufacturing process. It is directly related to the quality of the battery cells and the subsequent production process. After the battery cells are cut, they need to be vacuumed, pressed, tested, discharged, and glued.

[0003] However, in the prior art, after the battery cells are unloaded, they need to be processed by multiple devices for the above-mentioned dust collection, core pressing, testing, waste discharge and bottom glue application. On the one hand, the battery cells need to be loaded and unloaded and positioned multiple times, which affects work efficiency. On the other hand, it occupies a large area and has poor practicality. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technical solutions, the utility model provides a post-processing device for battery cells, which can effectively solve the current technical problems that after the battery cells are unloaded, they need to be processed by multiple devices for the above-mentioned dust collection, core pressing, testing, waste discharge and bottom glue application. On the one hand, the battery cells need to be loaded and unloaded and positioned multiple times, which affects work efficiency, and on the other hand, it occupies a large area.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a post-processing device for battery cell blanking, comprising a mechanism mounting plate, characterized in that a first support plate and a dust suction mechanism are provided on one side of the mechanism mounting plate, the dust suction mechanism comprising a dust suction box, a sealing cover and a first lifting cylinder for driving the sealing cover to move up and down;

[0006] A lower pressure core plate and a pressure core mechanism are provided in the middle of the mechanism mounting plate, and the pressure core mechanism includes a first pressure core assembly and a second pressure core assembly arranged at intervals, the first pressure core assembly includes a first pressure core plate and a second lifting cylinder for driving the first pressure core plate to move up and down, the second pressure core assembly includes a second pressure core plate and a third lifting cylinder for driving the second pressure core plate to move up and down, the second pressure core plate is provided with a group of conductive blocks that rise and fall therewith, the lower pressure core plate is provided with a fourth lifting cylinder fixedly connected thereto, and the telescopic shaft of the fourth lifting cylinder is connected to the electrode pressure block;

[0007] The other side of the mechanism mounting plate is provided with a glue feeding station and a bottom glue rolling station, and the glue feeding station is provided with a glue sticking platform, a battery cell limiting mechanism, a glue tape preparation mechanism and a bottom glue pressing mechanism, the battery cell limiting mechanism includes a first battery cell limiting component and a second battery cell limiting component, the first battery cell limiting component includes a first battery cell pressure plate and a seventh lifting cylinder driven and connected thereto, the second battery cell limiting component includes a second battery cell pressure plate and an eighth lifting cylinder driven and connected thereto, the glue tape preparation mechanism includes a glue feeding component and a glue cutting component, the glue feeding component includes a glue clamping module, an axial displacement module for driving the glue clamping module to perform axial linear motion, and a linear displacement module for driving the glue clamping module to perform forward and backward linear motion, the glue cutting component includes a tape cutter and a fifth lifting cylinder for driving the tape cutter to perform up and down lifting motion, and the bottom glue pressing mechanism includes a glue pressing block and a tenth lifting cylinder driven and connected thereto;

[0008] The bottom glue rolling station is provided with a piezoelectric core mechanism and a bottom glue rolling mechanism, the piezoelectric core mechanism includes a glue pressing plate, a pressing base and a sixth lifting cylinder for driving the glue pressing plate to move up and down, the first battery core pressure plate and the glue pressing block are arranged in an upper and lower distribution, the bottom glue rolling mechanism includes the bottom glue rolling assembly including a glue rolling module and a lifting module for driving the glue rolling module to move, the glue rolling module includes a lifting mounting seat, a rotating seat rotatably connected to the lifting mounting seat, a rotating frame provided at the top of the rotating seat and rotatably connected thereto, and a pressure wheel provided at the front end of the rotating frame, and a tension spring is provided between the rotating seat and the rotating frame.

[0009] Preferably, the clamping module includes a first clamping cylinder and a group of first clamping jaws distributed up and down, the first clamping cylinder is drive-connected to the first clamping jaw, the axial displacement module includes a first linear guide rail, a first linear slider slidingly engaged with the first linear guide rail, a first linear slide plate provided on the end face of the first linear slide plate and moving therewith, and a first driving motor for driving the first linear slide plate to move, the linear displacement module is fixedly mounted on the end face of the first linear slide plate and moves therewith, the linear displacement module includes a second linear guide rail, a second linear slider slidingly engaged with the second linear guide rail, a moving seat provided on the end face of the second linear slide plate and moving therewith, and a first telescopic cylinder for driving the moving seat to slide, the clamping module is fixedly mounted on the end face of the moving seat and moves therewith.

[0010] Preferably, the lifting module includes a third lifting guide rail, a third lifting slider slidingly cooperated with the third lifting guide rail, and a ninth lifting cylinder for driving the third lifting slider to slide, and the rubber rolling module is fixedly installed on the end surface of the third lifting slider.

[0011] Preferably, the gluing table is provided with a waste discharge mechanism, which includes a pushing assembly, a flipping assembly and a defective product collection box. The pushing assembly includes a pushing plate and a third telescopic cylinder for driving the pushing plate to move forward and backward, and the third telescopic cylinder is arranged on the back of the mechanism mounting plate. The flipping assembly includes a flipping plate and a second telescopic cylinder for driving the flipping plate to flip. After the battery cell is tested and judged to be a defective product, the third telescopic cylinder drives the pushing plate forward and pushes the defective product to the flipping plate, and then the second telescopic cylinder drives the flipping plate to flip. During the flipping process, the defective product falls into the inside of the defective product collection box.

[0012] Preferably, the mechanism mounting plate is provided with a material transfer mechanism, and the material transfer mechanism includes a first linear module, a second linear module and a plurality of battery cell clamping modules, the first linear module includes a fourth telescopic cylinder, a third linear guide, a third linear slider slidingly matched with the third linear guide, and a first movable plate provided on the end face of the third linear slider and connected thereto, the telescopic shaft of the fourth telescopic cylinder is drive-connected to the first movable plate, the second linear module includes a fifth telescopic cylinder, a fourth linear guide provided on the end face of the first movable plate, a fourth linear slider slidingly matched with the fourth linear guide, and a second movable plate provided on the end face of the fourth linear slider and connected thereto, the telescopic shaft of the fifth telescopic cylinder is drive-connected to the second movable plate, and a plurality of battery cell clamping modules are arranged at intervals on the end face of the second movable plate, and each battery cell clamping module includes two battery cell clamping plates distributed at intervals.

[0013] Preferably, the mechanism mounting plate is provided with a material receiving mechanism, the material receiving mechanism includes a third linear module and a material receiving module, the third linear module includes a fifth linear guide rail, a fifth linear slider slidingly matched with the fifth linear guide rail, and a sixth telescopic cylinder, the fifth linear slider is provided with a cylinder mounting plate interconnected therewith, the sixth telescopic cylinder is drivingly connected to the cylinder mounting plate, the material receiving module includes a driving cylinder and a material receiving table, the driving cylinder is fixedly arranged on the end face of the cylinder mounting plate, and the telescopic shaft of the driving cylinder is drivingly connected to the material receiving table.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] After the battery cell completes the termination glue application process, it is transferred to the first pallet through the material transfer mechanism, the first lifting cylinder drives the sealing cover to descend and cover the battery cell, the exhaust fan starts and sucks the dust attached to the surface of the battery cell into the interior of the dust collection box, and after the battery cell completes the dust collection process, it is transferred to the lower core plate through the material transfer mechanism, and the second lifting cylinder drives the first core plate to perform the first core pressing process on the battery cell. After the battery cell completes the first core pressing process, it is moved horizontally a distance through the material transfer mechanism, and the third lifting cylinder drives the second core plate to perform the second core pressing process on the battery cell. The battery cell undergoes two core pressing actions through the first core pressing assembly and the second core pressing assembly, which can improve the stability of the battery cell core pressing on the one hand, and save the time of core pressing on the other hand, and improve the efficiency of the battery cell core pressing. After the battery cell passes the test, it is transferred to the first core pressing plate through the material transfer mechanism. Below the core pressure plate, the seventh lifting cylinder drives the first battery cell pressure plate to descend and press the battery cell, and the tenth lifting cylinder drives the glue pressing block to rise a certain distance, so that the bottom glue is attached to the bottom of the battery cell. After the battery cell completes the bottom glue pasting process, it is moved horizontally for a certain distance through the material transfer mechanism. The eighth lifting cylinder drives the second battery cell pressure plate to descend and press the battery cell, and the ninth lifting cylinder drives the lifting mounting seat to rise. In this process, under the action of the first rotating rod, the second rotating rod and the tension spring, the rotating seat and the rotating frame will rotate, and the pressure wheel will roll the bottom glue to the bottom of the battery cell to complete the bottom glue rolling process. By integrating the dust suction mechanism, the core pressing mechanism, the battery cell limiting mechanism and the bottom glue pasting mechanism together, on the one hand, the equipment's footprint can be reduced, and on the other hand, the dust suction, core pressing and bottom glue pasting operations can be performed continuously, thereby greatly improving the production efficiency of the battery cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the battery cell post-processing device of the utility model;

[0017] Figure 2 This is a structural diagram of the material receiving mechanism in the battery cell post-processing device of the present invention;

[0018] Figure 3 This is a structural diagram of the material transfer mechanism in the battery cell post-processing device of the present invention;

[0019] Figure 4 This is a structural diagram of the dust collection mechanism in the battery cell post-processing device of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the core pressing mechanism in the battery core blanking and post-processing device of the utility model from a front view angle;

[0021] Figure 6 for Figure 5 A magnified view of the structure of part A;

[0022] Figure 7This is a structural diagram of the core pressing mechanism of the battery core post-processing device from a rear view angle of the present invention;

[0023] Figure 8 This is a structural diagram of the bottom glue sticking mechanism in the battery cell blanking and post-processing device of the utility model;

[0024] Figure 9 This is a structural diagram of the glue feeding component in the battery cell blanking and post-processing device of the utility model;

[0025] Figure 10 This is a structural diagram of the glue pressing component in the battery cell blanking and post-processing device of the utility model;

[0026] Figure 11 This is a structural schematic diagram of the bottom rolling glue assembly in the battery cell blanking post-processing device of the utility model.

[0027] Numbers in the figure:

[0028] 1000-mechanism mounting plate; 100-dust collection mechanism; 101-first L-shaped mounting frame; 102-first lifting cylinder; 103-first lifting plate; 104-sealing cover; 105-dust collection box; 106-first support plate; 107-first locking member; 200-core pressing mechanism; 201-lower core pressing plate; 202-second lifting cylinder; 203-first cylinder mounting frame; 204-first L-shaped lifting seat; 205-first heat insulation board; 206-first core pressing plate; 207-second cylinder mounting frame; 208-third lifting cylinder; 209-second L-shaped lifting seat; 210-second heat insulation board; 211-second core pressing plate; 212- Second lifting slide; 213-Second lifting guide rail; 214-First lifting guide rail; 215-First lifting slide; 216-Conductive block; 217-Fixed block; 218-Guide post; 219-Buffer spring; 220-Electrode pressure block; 221-Fourth lifting cylinder; 222-Position adjustment plate; 300-Glue application mechanism; 301-Glue application platform; 302-First driving motor; 303-First linear guide rail; 304-First linear slide; 305-First linear slide plate; 306-First telescopic cylinder; 307-Second linear slide; 308-Second linear guide rail; 309-First clamping cylinder; 310-First clamping claw; 311 -fifth lifting cylinder; 312-tape cutter; 313-sixth lifting cylinder; 314-glue pressing plate; 315-pressing base; 316-first battery cell pressing plate; 317-seventh lifting cylinder; 318-eighth lifting cylinder; 319-second battery cell pressing plate; 320-ninth lifting cylinder; 321-pressing wheel; 322-rotating frame; 323-tension spring; 324-second rotating rod; 325-rotating seat; 326-first rotating rod; 327-lifting mounting seat; 328-third lifting guide rail; 329-third lifting slider; 330-tenth lifting cylinder; 331-glue pressing block; 332-moving seat; 400-waste discharge mechanism; 40 1-Defective product collection box; 402-Second telescopic cylinder; 403-Flip plate; 404-Third rotating rod; 405-Push plate; 500-Material transfer mechanism; 501-Battery cell splint; 502-Fourth telescopic cylinder; 503-Third linear guide rail; 504-Third linear slider; 505-First movable plate; 506-Fifth telescopic cylinder; 507-Fourth linear guide rail; 508-Fourth linear slider; 509-Second movable plate; 600-Material receiving mechanism; 601-Fifth linear guide rail; 602-Fifth linear slider; 603-Driving cylinder; 604-Material receiving platform; 605-Cylinder mounting plate; 606-Sixth telescopic cylinder. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figure 1-11 As shown, the present invention provides a post-processing device for battery cell blanking, including a mechanism mounting plate 1000, wherein the mechanism mounting plate 1000 is provided with a stop glue sticking mechanism, a material transfer mechanism 500 and a material receiving mechanism 600, wherein the material transfer mechanism 500 includes a first linear module, a second linear module and a plurality of battery cell clamping modules, wherein the first linear module includes a fourth telescopic cylinder 502, a third linear guide rail 503, a third linear slider 504 slidingly matched with the third linear guide rail 503, and a first movable plate 505 provided on the end surface of the third linear slider 504 and connected thereto, wherein the fourth telescopic cylinder The telescopic shaft of 502 is driven and connected to the first movable plate 505. The second linear module includes a fifth telescopic cylinder 506, a fourth linear guide 507 provided on the end surface of the first movable plate 505, a fourth linear slider 508 slidingly matched with the fourth linear guide 507, and a second movable plate 509 provided on the end surface of the fourth linear slider 508 and connected thereto. The telescopic shaft of the fifth telescopic cylinder 506 is driven and connected to the second movable plate 509. A plurality of battery cell clamping modules are arranged at intervals on the end surface of the second movable plate 509, and each battery cell clamping module includes two battery cell clamping plates 501 distributed at intervals.

[0031] The material receiving mechanism 600 includes a third linear module and a material receiving module. The third linear module includes a fifth linear guide 601, a fifth linear slider 602 slidingly matched with the fifth linear guide 601, and a sixth telescopic cylinder 606. The fifth linear slider 602 is provided with a cylinder mounting plate 605 interconnected therewith. The sixth telescopic cylinder 606 is drivingly connected to the cylinder mounting plate 605. The material receiving module includes a driving cylinder 603 and a material receiving platform 604. The driving cylinder 603 is fixedly provided on the end surface of the cylinder mounting plate 605. The telescopic shaft of the driving cylinder 603 is drivingly connected to the material receiving platform 604.

[0032] A first support plate 106 and a dust collection mechanism 100 are provided on one side of the mechanism mounting plate 1000. The dust collection mechanism 100 includes a dust collection box 105, a sealing cover 104 and a first lifting cylinder 102 for driving the sealing cover 104 to move up and down. One end of the first support plate 106 is provided with a first locking member 107 for being fastened to the mechanism mounting plate 1000. The first locking member 107 is L-shaped, and the first support plate 106 and the mechanism mounting plate 1000 are perpendicular to each other. The mechanism mounting plate 1000 is provided with a first L-shaped mounting bracket 101 fixedly connected thereto. The first lifting cylinder 102 is fixedly arranged on the top of the first L-shaped mounting bracket 101, and the telescopic shaft of the first lifting cylinder 102 is provided with a first lifting member 107 connected thereto. The lowering plate 103, the sealing cover 104 is connected to the first lifting plate 103 and rises and falls therewith, the first supporting plate 106 is provided with a plurality of through holes which are interconnected with the inside of the dust collection box 105, and the bottom of the dust collection box 105 is connected with an exhaust fan. After the battery cell completes the termination glue pasting process, it is transferred to the first supporting plate 106 through the material transfer mechanism 500, and the first lifting cylinder 102 drives the sealing cover 104 to descend and cover the battery cell. The exhaust fan starts and sucks the dust attached to the surface of the battery cell into the interior of the dust collection box 105. The middle part of the mechanism mounting plate 1000 is provided with a lower core plate 201 and a core pressing mechanism 200, and the core pressing mechanism 200 includes a first core pressing assembly and a second core pressing assembly which are arranged at intervals, and the first core pressing assembly includes a second core pressing assembly. A core plate 206 and a second lifting cylinder 202 for driving the first core plate 206 to move up and down, the mechanism mounting plate 1000 is provided with a bottom plate fixedly connected thereto, and a third heat insulation plate and a fourth heat insulation plate are provided on the end surface of the bottom plate. The lower core plate 201 is fixedly arranged on the end surfaces of the third heat insulation plate and the fourth heat insulation plate, the mechanism mounting plate 1000 is provided with a first cylinder mounting frame 203 and a second cylinder mounting frame 207 fixedly connected thereto, and the mechanism mounting plate 1000 is provided with a first lifting guide rail 214 and a second lifting guide rail 213 connected thereto, the second lifting cylinder 202 is fixedly mounted on the first cylinder mounting frame 203, and the telescopic shaft of the second lifting cylinder 202 is connected to the first L-shaped lifting seat 204 The back of the first L-shaped lifting seat 204 is provided with a first lifting slider 215, which slides with the first lifting guide rail 214. The bottom of the first L-shaped lifting seat 204 is provided with a first heat insulation plate 205. The first core pressing plate 206 is provided at the bottom of the first heat insulation plate 205 and is connected thereto. After the battery cell completes the dust collection process, it is transferred to the lower core pressing plate 201 through the material transfer mechanism 500. The second lifting cylinder 202 drives the first core pressing plate 206 to perform the first core pressing process on the battery cell. The second core pressing assembly includes a second core pressing plate 211 and a third lifting cylinder 208 for driving the second core pressing plate 211 to move up and down. The second core pressing plate 211 is provided with a group of conductive blocks 216 that rise and fall together with it.The second pressure core plate 211 is provided with a position adjustment plate 222 connected thereto, the position adjustment plate 222 is provided with a fixed block 217 connected thereto, the fixed block 217 is provided with a guide column 218 which is not fixedly connected thereto, the conductive block 216 is provided at the bottom of the guide column 218 and is connected thereto, and a buffer spring 219 is sleeved on the outer side of the guide column 218. The guide column 218 and the buffer spring 219 are provided so that the conductive block 216 can adjust its position by utilizing the characteristics of the sliding cooperation between the buffer spring 219 and the guide column 218 and the fixed block 217 when testing the battery cell, which can effectively avoid the problem of hard extrusion and damage to the battery cell ear. There is a fourth lifting cylinder 221 fixedly connected thereto, the telescopic shaft of the fourth lifting cylinder 221 is connected to the electrode pressing block 220, the third lifting cylinder 208 is fixedly mounted on the second cylinder mounting frame 207, the telescopic shaft of the third lifting cylinder 208 is connected to the second L-shaped lifting seat 209, the back of the second L-shaped lifting seat 209 is provided with a second lifting slider 212, the second lifting slider 212 is slidably matched with the second lifting guide rail 213, the bottom of the second L-shaped lifting seat 209 is provided with a second heat insulation board 210, the second core pressing board 211 is provided at the bottom of the second heat insulation board 210 and is connected thereto, and the battery cell completes the first core pressing process through the material transfer. The moving mechanism 500 moves it horizontally for a distance, and the third lifting cylinder 208 drives the second core pressing plate 211 to perform the second core pressing process on the battery cell. The battery cell undergoes two core pressing actions through the first core pressing assembly and the second core pressing assembly. On the one hand, it can improve the stability of the battery cell core pressing, and on the other hand, it can save the time of core pressing and improve the efficiency of the battery cell core pressing. During the second core pressing process, the battery cell is tested by the electrode pressing block 220 and a group of conductive blocks 216. The glue sticking table 301 is provided with a waste discharge mechanism 400, and the waste discharge mechanism 400 includes a pushing assembly, a flip assembly and a defective product collection box 401. The pushing assembly includes a pushing plate 405 and a third telescopic cylinder for driving the push plate 405 to move forward and backward. The third telescopic cylinder is arranged on the back of the mechanism mounting plate 1000. The flip assembly includes a flip plate 403, a third rotating rod 404, and a second telescopic cylinder 402 for driving the flip plate 403 to flip. The flip plate 403 achieves flipping movement via the third rotating rod 404. After the battery cell is tested and determined to be defective, the third telescopic cylinder drives the push plate 405 forward and pushes the defective product to the flip plate 403. Then, the second telescopic cylinder 402 drives the flip plate 403 to flip. During the flipping process, the defective product falls into the interior of the defective product collection box 401.

[0033] The other side of the mechanism mounting plate 1000 is provided with a glue feeding station and a bottom glue rolling station. The glue feeding station is provided with a glue sticking platform 301, a battery cell limiting mechanism, a tape preparation mechanism and a bottom glue pressing mechanism. The battery cell limiting mechanism includes a first battery cell limiting component and a second battery cell limiting component. The first battery cell limiting component includes a first battery cell pressure plate 316 and a seventh lifting cylinder 317 driven and connected thereto. The second battery cell limiting component includes a second battery cell pressure plate 319 and an eighth lifting cylinder 318 driven and connected thereto. The tape preparation mechanism includes a glue feeding component and a glue cutting component. The glue feeding component includes a glue clamping module, an axial displacement module for driving the glue clamping module to perform axial linear motion, and a linear displacement module for driving the glue clamping module to perform forward and backward linear motion. The glue clamping module includes a first clamping cylinder 309 and a group of first clamping jaws 310 distributed up and down. The first clamping cylinder 309 is driven and connected to the first clamping jaw 310. The axial displacement module includes a first linear guide rail. 303, a first linear slider 304 that slides with the first linear guide rail 303, a first linear slide plate 305 that is provided on the end surface of the first linear slider 304 and moves therewith, and a first driving motor 302 for driving the first linear slider 304 to move, the linear displacement module is fixedly mounted on the end surface of the first linear slide plate 305 and moves therewith, the linear displacement module includes a second linear guide rail 308, a second linear slider 307 that slides with the second linear guide rail 308, a moving seat 332 that is provided on the end surface of the second linear slider 307 and moves therewith, and a first telescopic cylinder 306 for driving the moving seat 332 to slide, the glue clamping module is fixedly mounted on the end surface of the moving seat 332 and moves therewith, the glue cutting assembly includes a tape cutter 312 and a fifth lifting cylinder 311 for driving the tape cutter 312 to move up and down, and the bottom glue pressing mechanism includes a glue pressing block 331 and a tenth lifting cylinder 330 that is driven and connected thereto;

[0034] The bottom glue rolling station is provided with a piezoelectric core mechanism and a bottom glue rolling mechanism, the piezoelectric core mechanism includes a glue pressing plate 314, a pressing base 315 and a sixth lifting cylinder 313 for driving the glue pressing plate 314 to move up and down, the first cell pressure plate 316 and the glue pressing block 331 are arranged in an upper and lower distribution, the bottom glue rolling mechanism includes a glue rolling module and a lifting module for driving the glue rolling module to move, the glue rolling module includes a lifting mounting seat 327, a rotating seat 325 rotatably connected to the lifting mounting seat 327, a rotating frame 322 provided at the top of the rotating seat 325 and rotatably connected thereto, and a rotating frame provided on the rotating frame The pressure wheel 321 at the front end of 322, a tension spring 323 is provided between the rotating seat 325 and the rotating frame 322, the lifting module includes a third lifting guide rail 328, a third lifting slider 329 slidingly matched with the third lifting guide rail 328, and a ninth lifting cylinder 320 for driving the third lifting slider 329 to slide, a first rotating rod 326 is provided between the rotating seat 325 and the lifting mounting seat 327, a second rotating rod 324 is provided between the rotating seat 325 and the rotating frame 322, and the sixth lifting cylinder 313 drives the glue pressing plate 314 to rise, so that the bottom glue can pass through between the glue pressing plate 314 and the pressing base 315. After the first clamping jaw 310 clamps the bottom glue, the first driving motor 302 drives the first linear slide 305 to move horizontally for a distance, the sixth lifting cylinder 313 drives the glue pressing plate 314 to descend and press the bottom glue, and after the bottom glue is straightened, the fifth lifting cylinder 311 drives the tape cutter 312 to press down and cut the bottom glue, the first telescopic cylinder 306 drives the first clamping jaw 310 to move forward for a distance and place the bottom glue on the glue pressing block 331, the first clamping jaw 310 releases the bottom glue and resets, and after the battery cell passes the test, it is transferred to the bottom of the first battery cell pressing plate 316 by the material transfer mechanism 500, and the seventh lifting cylinder 317 drives the first battery cell pressing plate 317 to move upward. 16 descends and presses the battery cell, the tenth lifting cylinder 330 drives the glue pressing block 331 to rise a certain distance, so that the bottom glue is attached to the bottom of the battery cell. After the battery cell completes the bottom glue sticking process, it is moved horizontally for a certain distance through the material transfer mechanism 500, and the eighth lifting cylinder 318 drives the second battery cell pressure plate 319 to descend and press the battery cell, and the ninth lifting cylinder 320 drives the lifting mounting seat 327 to rise. In this process, under the action of the first rotating rod 326, the second rotating rod 324 and the tension spring 323, the rotating seat 325 and the rotating frame 322 will rotate, and the pressing wheel 321 rolls the bottom glue to the bottom of the battery cell to complete the bottom glue rolling process.

[0035] Compared with the traditional technology: after the battery cell completes the termination glue application process, it is transferred to the first support plate 106 through the material transfer mechanism 500, the first lifting cylinder 102 drives the sealing cover 104 to descend and cover the battery cell, the exhaust fan starts and sucks the dust attached to the surface of the battery cell into the interior of the dust collection box 105, and after the battery cell completes the dust collection process, it is transferred to the lower core pressing plate 201 through the material transfer mechanism 500, the second lifting cylinder 202 drives the first core pressing plate 206 to perform the first core pressing process on the battery cell, and after the battery cell completes the first core pressing process, it is moved horizontally a distance by the material transfer mechanism 500, and the third lifting cylinder 208 drives the second core pressing plate 211 to perform the second core pressing process on the battery cell. The battery cell undergoes two core pressing actions through the first core pressing assembly and the second core pressing assembly, which can improve the stability of the battery cell pressing on the one hand, and save the time of pressing on the other hand, and improve the efficiency of the battery cell pressing. After the battery cell passes the test, it is transferred to the first battery cell pressing plate 31 through the material transfer mechanism 500 6, the seventh lifting cylinder 317 drives the first battery cell pressing plate 316 to descend and press the battery cell, and the tenth lifting cylinder 330 drives the glue pressing block 331 to rise a certain distance, so that the bottom glue is attached to the bottom of the battery cell. After the battery cell completes the bottom glue application process, it is moved horizontally a certain distance by the material transfer mechanism 500. The eighth lifting cylinder 318 drives the second battery cell pressing plate 319 to descend and press the battery cell. The ninth lifting cylinder 320 drives the lifting mounting seat 327 to rise. During this process, under the action of the first rotating rod 326, the second rotating rod 324 and the tension spring 323, the rotating seat 325 and the rotating frame 322 will rotate, and the pressing wheel 321 rolls the bottom glue to the bottom of the battery cell, thereby completing the bottom glue rolling process. By integrating the dust collection mechanism 100, the core pressing mechanism 200, the battery cell limiting mechanism and the bottom glue application mechanism 300, on the one hand, the equipment footprint can be reduced, and on the other hand, the dust collection, core pressing and bottom glue application operations can be performed continuously, thereby greatly improving the production efficiency of the battery cell.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A post-processing device for battery cells, including a mechanism mounting plate, characterized in that: A first support plate and a dust collection mechanism are provided on one side of the mechanism mounting plate. The dust collection mechanism includes a dust collection box, a sealing cover, and a first lifting cylinder for driving the sealing cover to move up and down. A lower pressure core plate and a pressure core mechanism are provided in the middle of the mechanism mounting plate, and the pressure core mechanism includes a first pressure core assembly and a second pressure core assembly arranged at intervals, the first pressure core assembly includes a first pressure core plate and a second lifting cylinder for driving the first pressure core plate to move up and down, the second pressure core assembly includes a second pressure core plate and a third lifting cylinder for driving the second pressure core plate to move up and down, the second pressure core plate is provided with a group of conductive blocks that rise and fall therewith, the lower pressure core plate is provided with a fourth lifting cylinder fixedly connected thereto, and the telescopic shaft of the fourth lifting cylinder is connected to the electrode pressure block; The other side of the mechanism mounting plate is provided with a glue feeding station and a bottom glue rolling station, and the glue feeding station is provided with a glue sticking platform, a battery cell limiting mechanism, a glue tape preparation mechanism and a bottom glue pressing mechanism, the battery cell limiting mechanism includes a first battery cell limiting component and a second battery cell limiting component, the first battery cell limiting component includes a first battery cell pressure plate and a seventh lifting cylinder driven and connected thereto, the second battery cell limiting component includes a second battery cell pressure plate and an eighth lifting cylinder driven and connected thereto, the glue tape preparation mechanism includes a glue feeding component and a glue cutting component, the glue feeding component includes a glue clamping module, an axial displacement module for driving the glue clamping module to perform axial linear motion, and a linear displacement module for driving the glue clamping module to perform forward and backward linear motion, the glue cutting component includes a tape cutter and a fifth lifting cylinder for driving the tape cutter to perform up and down lifting motion, and the bottom glue pressing mechanism includes a glue pressing block and a tenth lifting cylinder driven and connected thereto; The bottom glue rolling station is provided with a piezoelectric core mechanism and a bottom glue rolling mechanism, the piezoelectric core mechanism includes a glue pressing plate, a pressing base and a sixth lifting cylinder for driving the glue pressing plate to move up and down, the first battery core pressure plate and the glue pressing block are arranged in an upper and lower distribution, the bottom glue rolling mechanism includes a glue rolling module and a lifting module for driving the glue rolling module to move, the glue rolling module includes a lifting mounting seat, a rotating seat rotatably connected to the lifting mounting seat, a rotating frame provided at the top of the rotating seat and rotatably connected thereto, and a pressure wheel provided at the front end of the rotating frame, and a tension spring is provided between the rotating seat and the rotating frame.

2. The battery cell post-processing device according to claim 1, characterized in that: The clamping module includes a first clamping cylinder and a group of first clamping jaws distributed up and down, the first clamping cylinder is drivingly connected to the first clamping jaw, the axial displacement module includes a first linear guide rail, a first linear slider slidingly engaged with the first linear guide rail, a first linear slide plate provided on the end surface of the first linear slide plate and moving therewith, and a first driving motor for driving the first linear slide plate to move, the linear displacement module is fixedly mounted on the end surface of the first linear slide plate and moves therewith, the linear displacement module includes a second linear guide rail, a second linear slider slidingly engaged with the second linear guide rail, a moving seat provided on the end surface of the second linear slide plate and moving therewith, and a first telescopic cylinder for driving the moving seat to slide, the clamping module is fixedly mounted on the end surface of the moving seat and moves therewith.

3. The battery cell post-processing device according to claim 1, characterized in that: The lifting module includes a third lifting guide rail, a third lifting slider slidingly matched with the third lifting guide rail, and a ninth lifting cylinder for driving the third lifting slider to slide. The rubber rolling module is fixedly installed on the end surface of the third lifting slider.

4. The battery cell post-processing device according to claim 1, characterized in that: The gluing table is provided with a waste discharge mechanism, which includes a pushing assembly, a flipping assembly and a defective product collection box. The pushing assembly includes a pushing plate and a third telescopic cylinder for driving the pushing plate to move forward and backward. The third telescopic cylinder is arranged on the back of the mechanism mounting plate. The flipping assembly includes a flipping plate and a second telescopic cylinder for driving the flipping plate to flip. After the battery cell is tested and judged to be a defective product, the third telescopic cylinder drives the pushing plate forward and pushes the defective product to the flipping plate. Then the second telescopic cylinder drives the flipping plate to flip. During the flipping process, the defective product falls into the inside of the defective product collection box.

5. The battery cell post-processing device according to claim 1, characterized in that: The mechanism mounting plate is provided with a material transfer mechanism, and the material transfer mechanism includes a first linear module, a second linear module and a plurality of battery cell clamping modules, the first linear module includes a fourth telescopic cylinder, a third linear guide, a third linear slider slidingly matched with the third linear guide, and a first movable plate provided on the end face of the third linear slider and connected thereto, the telescopic shaft of the fourth telescopic cylinder is drive-connected to the first movable plate, the second linear module includes a fifth telescopic cylinder, a fourth linear guide provided on the end face of the first movable plate, a fourth linear slider slidingly matched with the fourth linear guide, and a second movable plate provided on the end face of the fourth linear slider and connected thereto, the telescopic shaft of the fifth telescopic cylinder is drive-connected to the second movable plate, and a plurality of battery cell clamping modules are arranged at intervals on the end face of the second movable plate, and each battery cell clamping module includes two battery cell clamping plates distributed at intervals.

6. The battery cell post-processing device according to claim 1, characterized in that: The mechanism mounting plate is provided with a material receiving mechanism, and the material receiving mechanism includes a third linear module and a material receiving module. The third linear module includes a fifth linear guide rail, a fifth linear slider slidingly matched with the fifth linear guide rail, and a sixth telescopic cylinder. The fifth linear slider is provided with a cylinder mounting plate interconnected therewith, and the sixth telescopic cylinder is drivingly connected to the cylinder mounting plate. The material receiving module includes a driving cylinder and a material receiving platform. The driving cylinder is fixedly arranged on the end face of the cylinder mounting plate, and the telescopic shaft of the driving cylinder is drivingly connected to the material receiving platform.

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