CN220086088U - Battery cell processing equipment - Google Patents

Abstract

The utility model relates to a battery cell processing device which comprises a feeding mechanism, a discharging mechanism, a tab correction mechanism, a battery cell detection mechanism, a tab cutting mechanism, an insulating paper pasting mechanism, a tab folding mechanism, a battery cell seat and a manipulator. The battery core is placed in the battery core seat, the battery core is transferred to different battery core seats by the mechanical arm, and meanwhile, the battery core seat is matched with the tab correction mechanism, the battery core detection mechanism, the tab cutting mechanism, the insulation paper pasting mechanism and the tab folding mechanism, so that tab correction, battery core detection, tab cutting, insulation paper pasting and tab folding procedures are realized, and meanwhile, each procedure is connected more tightly, and the production efficiency is improved.

Description

Battery cell processing equipment

Technical Field

The utility model relates to the technical field of battery cell processing, in particular to battery cell processing equipment.

Background

After the battery cell is produced, the procedures of tab correction, battery cell detection, tab cutting, insulating paper pasting and tab folding are generally required.

The battery cell processing equipment in the market can only finish one process generally, but cannot finish all the processes, so that a plurality of equipment are needed to cooperate, and the problems that the processes are not tightly connected and the production efficiency is affected exist.

For example: the patent number CN202120933424.9 highland barley paper pasting machine, the CN202221970638.4 battery core automatic tab folding equipment and the CN202020987658.7 tab cutting equipment can only correspondingly complete one process, and the production efficiency of the whole battery core is affected.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a battery cell processing device, which can complete the procedures of tab correction, battery cell detection, tab cutting, insulating paper pasting, tab folding, and improve the production efficiency, thereby overcoming the drawbacks of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a battery cell processing device which comprises a feeding mechanism and a discharging mechanism, wherein a lug correcting mechanism, a battery cell detecting mechanism, a lug cutting mechanism, an insulating paper pasting mechanism, a lug folding mechanism and a battery cell seat for placing a battery cell are arranged between the feeding mechanism and the discharging mechanism; the manipulator is arranged beside the electric core seat.

Further, the tab correction mechanism comprises a tab straightening clamp and an edge sealing and leveling clamp; the lug straightening clamp is movably arranged beside the electric core seat; the edge sealing leveling clamp can be pressed on the electric core seat.

Further, the electric core detection mechanism comprises a terminal seat, a detection probe and an insulation separation sheet, wherein the insulation separation sheet is arranged between the terminal seats, and the detection probe is pressed on the terminal seats.

Further, the tab cutting mechanism comprises a lower cutter and an upper cutter which can be closed together with the lower cutter, and a sliding groove is formed in the rear side of the closing position of the upper cutter and the lower cutter.

Further, the insulating paper pasting mechanism comprises a glue pulling device, a standby material block and a pasting block; the material preparation block gap is arranged beside the glue pulling device; the sticking block is movably arranged between the material preparation block and the electric core seat.

Preferably, the glue pulling device is provided with a glue pulling plate, the end part of the glue pulling plate, which is close to the material preparation block, is provided with a chamfer, and the output end of the sixth air cylinder is connected with the glue pulling plate and drives the glue pulling plate to move back and forth.

Preferably, the sticking block is provided with an air hole, and the sticking block is a suction block.

Preferably, a first tab folding block capable of moving up and down is arranged beside the material preparation block.

Further, the electrode folding earphone structure comprises an electrode folding lug clamp and a second electrode folding lug block arranged beside the electrode folding lug clamp; the electrode lug folding clamp clamps the electrode lug of the electric core, and the second electrode lug folding block can be pressed on the electric core seat.

Further, the electric core seat comprises an electric core base and an electric core positioning clamp arranged on the electric core base; and the battery cell base is connected to the output end of the tenth cylinder.

Compared with the prior art, the battery cell processing equipment has obvious advantages and beneficial effects, and particularly, the technical scheme shows that the battery cell processing equipment comprises a feeding mechanism, a discharging mechanism, a tab correcting mechanism, a battery cell detecting mechanism, a tab cutting mechanism, an insulating paper pasting mechanism, a tab folding mechanism, a battery cell seat and a manipulator. The manipulator shifts different electric core seats with electric core, and corresponding can realize that the utmost point ear is rectified, electric core detects, utmost point ear cuts, paste insulating paper, and roll over the utmost point ear, consequently the multichannel process links together, can greatly improve the efficiency of production.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model.

FIG. 2 is a schematic top view of a first embodiment of the present utility model.

Fig. 3 is a schematic diagram illustrating the cooperation of the die pad and the manipulator according to the first embodiment of the present utility model.

Fig. 4 is a schematic diagram of a die pad according to a first embodiment of the present utility model.

FIG. 5 is a schematic diagram of a robot according to a first embodiment of the present utility model.

Fig. 6 is a schematic view of a tab calibration mechanism according to an embodiment of the utility model.

Fig. 7 is a schematic diagram of a cell detection mechanism according to a first embodiment of the present utility model.

Fig. 8 is a schematic diagram of tab cutting according to an embodiment of the utility model.

Fig. 9 is a schematic view of an insulation paper according to a first embodiment of the present utility model.

Fig. 10 is a schematic view of a folded-pole earphone according to an embodiment of the utility model.

Fig. 11 is a schematic structural diagram of a portion of a folded-pole earphone according to an embodiment of the utility model.

Fig. 12 is a schematic view of an insulation paper pasting mechanism according to a second embodiment of the utility model.

The attached drawings are used for identifying and describing:

10. feeding mechanism 11 and positioning plate

12. Discharging mechanism 13 and manipulator

20. Tab correction mechanism 21 and first cylinder

22. Polar lug straightening clamp 23 and edge sealing leveling clamp

30. Cell detection mechanism 31 and terminal seat

32. Detection probe 33, insulating separator

34. Second cylinder 40 and tab cutting mechanism

41. Lower cutter 42, upper cutter

43. Chute 44, third cylinder

50. Insulating paper pasting mechanism 51 and material preparation block

52. Adhesive block 53 and air hole

54. Fourth cylinder 55, fifth cylinder drive

56. Insulating paper 57 and release paper

58. Material tray 510 and glue pulling device

511. Sixth cylinder 512 and glue pulling plate

513. Chamfer 514, groove

515. Guide rod 516 and seventh cylinder

517. Pressing plate 60 and folded pole earphone structure

61. Eighth cylinder driving 62, tab folding clamp

63. Ninth cylinder 64, second tab

65. First and second linear modules 66, 66

67. Twelfth cylinder 68, first tab block

70. Electric core seat 71, tenth cylinder

72. Cell base 73, eleventh cylinder

74. Battery cell positioning fixture 77 and battery cell

78. And a tab.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1

The electrode lug 78 correction, the electric core detection, the electrode lug cutting, the insulating paper pasting 56 and the electrode lug folding processes are realized through the cooperation of the electric core seat 70, the manipulator 13, the electrode lug correction mechanism 20, the electric core detection mechanism 30, the electrode lug cutting mechanism 40, the insulating paper pasting mechanism 50 and the electrode lug folding mechanism 60, and meanwhile, each process is tightly connected, so that the production efficiency is improved.

Referring to fig. 1-3, the present utility model provides a battery cell processing device, which includes a feeding mechanism 10 and a discharging mechanism 12, wherein a tab correction mechanism 20, a battery cell detection mechanism 30, a tab cutting mechanism 40, an insulation paper pasting mechanism 50, a tab folding mechanism 60, and a battery cell seat 70 for placing a battery cell 77 are arranged between the feeding mechanism 10 and the discharging mechanism 12; the robot arm 13 is disposed beside the die pad 70. The loading mechanism 10 and the unloading mechanism 12 are preferably conveyor belts or manipulators. Wherein the conveyer belt of feed mechanism 10 is provided with two locating plates 11, and two locating plates 11 are the opening form, can fix a position the electric core in motion, guarantees that manipulator 13 can obtain electric core 77 accurately. The robot 13 is preferably a truss robot 13. The robot 13 has at least one set of suction cups or suction blocks. The suction cups or suction blocks are used to suck up the cells and load the cells to the different cell holders 70. The manipulator 13 in this embodiment has five groups of suction cups or suction blocks. Various types of cells, particularly square cell packs, may be placed in the cell housing 70. The tab correction mechanism 20, the cell detection mechanism 30, the tab cutting mechanism 40, the insulating paper attaching mechanism 50, and the tab folding mechanism 60 correspond to one cell seat 70. The arrangement sequence of the embodiment is that the tab correction mechanism 20, the battery core detection mechanism 30, the tab cutting mechanism 40, the insulation paper pasting mechanism 50 and the tab folding mechanism 60 sequentially complete tab correction, battery core detection, tab cutting, insulation paper pasting and tab folding. It should be noted that the order described above is not exclusive and that the particular order may be varied according to the needs of the production.

Referring to fig. 6, further, the tab correction mechanism 20 includes a tab straightening clamp 22 and a banding leveling clamp 23; the tab straightening clamp 22 is movably arranged beside the electric core seat 70; the edge banding leveling fixtures 23 can press against the die pad 70. The battery cell is placed in the battery cell seat 70, the first air cylinder 21 drives the lug straightening clamp 22 and the edge sealing leveling clamp 23 to move towards the battery cell seat 70, the lug straightening clamp 22 clamps the lug 78 of the battery cell 77, and the edge sealing leveling clamp 23 presses the edge sealing of the battery cell. The edge sealing leveling clamp 23 is opened so that the edge sealing of the battery cell is smoothed out, and then the lug straightening clamp 22 stretches the battery cell lug so that the battery cell lug is straightened and straightened.

Referring to fig. 7, further, the cell detection mechanism 30 includes a terminal block 31, a detection probe 32, and an insulation separation sheet 33, wherein the insulation separation sheet 33 is disposed between the terminal blocks 31, and the detection probe 32 is pressed against the terminal block 31. The cell seat 70 allows the cell to move toward the cell detection mechanism 30. During detection, the second air cylinder 34 drives the detection probe 32 and the terminal seat 31 to move in opposite directions, so that the testing can be performed, and the deformation of the electrode lugs can be avoided. The battery cell tab is pressed by the detection probe 32 and the terminal block 31, and then an electrical test is performed. The insulating separation sheet 33 separates the terminal seat 31 and the detection probe 32, so that the safety of the test can be improved, and the occurrence of a short circuit condition is avoided. Preferably, the terminal seat 31 and the detection probe 32 are respectively provided with two groups, so that voltage and internal resistance tests can be performed, and the test efficiency is higher.

Referring to fig. 8, further, the tab cutting mechanism 40 includes a lower cutter 41 and an upper cutter 42 that can be closed together with the lower cutter 41, and a chute 43 is disposed at the rear side of the closed position of the upper cutter 42 and the lower cutter 41. The die pad 70 allows the die to move toward the tab cutting mechanism 40. When the electrode tab is cut, the electrode tab of the battery core extends between the upper cutter 42 and the lower cutter 41, and the third cylinder 44 drives the upper cutter 42 and the lower cutter 41 to be closed together, so that the electrode tab is cut according to a preset amount. The tab scraps after cutting off fall into the chute 43 and are collected intensively.

Referring to fig. 9, further, the insulation paper pasting mechanism 50 includes a glue pulling device 510, a material preparation block 51, and a pasting block 52; the material preparation block 51 is arranged beside the glue pulling device 510 in a gap manner; the paste block 52 is movably provided between the stock block 51 and the die pad 70. An insulating material belt is arranged in the material tray. The insulating tape includes an insulating paper 56, and a release paper 57 separable from the insulating paper 56. The insulating paper 56 is preferably highland barley paper. The insulating paper 56 is pulled forward by the glue pulling device 510 after coming out of the tray 58, and the insulating paper 56 moves to the stock block 51 after the insulating paper 56 and the release paper 57 are separated. The paste block 52 sucks the insulating paper 56 from the stock block 51, and then the paste block 52 moves toward the cell of the cell holder 70 and attaches the insulating paper 56 to the cell. Wherein, the fourth cylinder 54 drives the paste block 52 to move back and forth, and the fifth cylinder drives the paste block 52 to move up and down, so that the paste block 52 can flexibly paste the insulating paper 56 on the battery cell.

Referring to fig. 9, preferably, the glue pulling device 510 has a glue pulling plate 512, a chamfer 513 is disposed at an end of the glue pulling plate 512 near the stock block 51, and an output end of the sixth air cylinder 511 is connected to the glue pulling plate 512 and drives the glue pulling plate 512 to move back and forth. The glue pulling plate 512 is provided with a groove 514, the insulating paper 56 passes through the groove 514 and is separated at the chamfer 513 of the glue pulling plate 512, namely, the release paper 57 is controlled to move downwards by the material guide rod 515, and the insulating paper 56 moves towards the material preparation block 51. The sixth cylinder 511 drives the glue pulling plate 512 to constantly reciprocate, so that the insulating paper 56 can constantly move toward the stock block 51. Preferably, a seventh air cylinder 516 is further arranged at the upstream end of the glue pulling plate 512, and the output end of the seventh air cylinder 516 is connected with a pressing plate 517, so that the insulating paper 56 is pressed when no material is pulled, and the insulating paper 56 is loosened when the material is pulled, so that the insulating paper 56 can be prevented from loosening.

Referring to fig. 9, the adhesive block 52 is preferably provided with an air hole 53, and the adhesive block 52 is preferably a suction block. The air holes 53 are filled with air, so that the adhesive blocks 52 can absorb the insulating paper 56 conveniently, and the adhesive blocks 52 are matched with the insulating paper 56 in size, so that the absorption firmness is ensured. The surface of the preferred adhesive block 52 is coated with a release layer, such as a teflon coating.

Referring to fig. 10-11, further, the tab folding mechanism 60 includes a tab folding clamp 62 and a second tab folding block 64 disposed beside the tab folding clamp 62; the tab clamp 62 clamps the battery cell tab, and the second tab block 64 can be pressed against the battery cell seat 70. The first linear module 65 drives the tab folding clamp 62 and the second tab folding block 64 to vertically move; the second linear module 66 drives the tab clamp 62 and the second tab block 64 to move laterally. After the tab folding clamp 62 and the second tab folding block 64 move to the preset position of the battery cell, the eighth cylinder drives 61 the tab folding clamp 62 to clamp the battery cell tab, and the ninth cylinder 63 drives the second tab folding block 64 to press the battery cell tab, so that the battery cell tab can be folded twice to form a similar Z-shaped structure. The first linear module and the second linear module are preferably driving structures matched with the screw rod and the servo motor. The tab clamp 62 is preferably a ceramic clamp.

Referring to fig. 4, further, the electric core holder 70 includes an electric core base 72 and an electric core positioning fixture 74 disposed on the electric core base 72; the battery cell base 72 is connected to the output end of the tenth cylinder 71. The battery cell is placed on the battery cell base 72, and the eleventh cylinder 73 drives the battery cell positioning clamp 74 to clamp the battery cell, positions the battery cell, and prevents the battery cell from shifting. The tenth cylinder 71 drives the battery core base 72 to move back, so that the battery core can enter the tab correction mechanism 20, the battery core detection mechanism 30, the tab cutting mechanism 40, the insulation paper pasting mechanism 50 and the tab folding mechanism 60 more smoothly.

Example two

Referring to fig. 12, the first embodiment and the second embodiment have the same structure, except that a first tab 67 is disposed beside the backup block 51 and is movable up and down. The twelfth cylinder 68 drives the first tab folding block 67 to move from bottom to top, so that the battery cell tab can be folded upwards. This configuration is suitable for a cell requiring only one tab, and the subsequent tab folding mechanism 60 can be omitted, and the cost of the device will be lower.

In summary, the design of the present utility model focuses on that the battery core is placed in the battery core holder 70, the manipulator 13 transfers the battery core to different battery core holders 70, and simultaneously, the tab correction mechanism 20, the battery core detection mechanism 30, the tab cutting mechanism 40, the insulation paper pasting mechanism 50 and the tab folding mechanism 60 are matched, so that the tab correction, the battery core detection, the tab cutting, the insulation paper pasting 56 and the tab folding are realized, and meanwhile, each process is more tightly connected, and the production efficiency is improved.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. The utility model provides a electricity core processing equipment which characterized in that: the battery cell packaging machine comprises a feeding mechanism and a discharging mechanism, wherein a lug correcting mechanism, a battery cell detecting mechanism, a lug cutting mechanism, an insulating paper pasting mechanism, a lug folding mechanism and a battery cell seat for placing a battery cell are arranged between the feeding mechanism and the discharging mechanism; the manipulator is arranged beside the electric core seat.

2. The cell processing apparatus according to claim 1, wherein: the tab correction mechanism comprises a tab straightening clamp and an edge sealing and leveling clamp; the lug straightening clamp is movably arranged beside the electric core seat; the edge sealing leveling clamp can be pressed on the electric core seat.

3. The cell processing apparatus according to claim 1, wherein: the cell detection mechanism comprises a terminal seat, detection probes and insulation separation sheets, wherein the insulation separation sheets are arranged between the terminal seats, and the detection probes are pressed on the terminal seats.

4. The cell processing apparatus according to claim 1, wherein: the tab cutting mechanism comprises a lower cutter and an upper cutter which can be closed together with the lower cutter, and a sliding groove is formed in the rear side of the closing position of the upper cutter and the lower cutter.

5. The cell processing apparatus according to claim 1, wherein: the insulating paper pasting mechanism comprises a glue pulling device, a standby material block and a pasting block; the material preparation block gap is arranged beside the glue pulling device; the sticking block is movably arranged between the material preparation block and the electric core seat.

6. The cell processing apparatus according to claim 5, wherein: the glue pulling device is provided with a glue pulling plate, the end part of the glue pulling plate, which is close to the material preparation block, is provided with a chamfer, and the output end of the sixth air cylinder is connected with the glue pulling plate and drives the glue pulling plate to move back and forth.

7. The cell processing apparatus according to claim 5, wherein: the sticking block is provided with an air hole and is a suction block.

8. The cell processing apparatus according to claim 5, wherein: the side of the material preparation block is provided with a first tab block which can move up and down.

9. The cell processing apparatus according to claim 1, wherein: the electrode folding earphone structure comprises an electrode folding lug clamp and a second electrode folding lug block arranged beside the electrode folding lug clamp; the electrode lug folding clamp clamps the electrode lug of the electric core, and the second electrode lug folding block can be pressed on the electric core seat.

10. A cell processing apparatus according to any one of claims 1 to 9, wherein: the electric core seat comprises an electric core base and an electric core positioning clamp arranged on the electric core base; and the battery cell base is connected to the output end of the tenth cylinder.