CN220362052U

CN220362052U - Lithium battery electrode piece cutting device

Info

Publication number: CN220362052U
Application number: CN202322048607.4U
Authority: CN
Inventors: 段家喜
Original assignee: Shenzhen China Battery Energy Technology Co ltd
Current assignee: Shenzhen China Battery Energy Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-19
Anticipated expiration: 2033-08-01

Abstract

The utility model provides a cutting device for electrode plates of a lithium battery, which relates to the technical field of potassium battery processing and comprises an operation table, wherein a group of first upright posts are fixedly arranged in the middle of the upper surface of the operation table, first sliding grooves are formed in the first upright posts, cutting assemblies for cutting the electrode plates are movably arranged in the first sliding grooves, pressing assemblies for stabilizing the electrode plates are fixedly arranged on two sides of each cutting assembly, feeding assemblies for automatic feeding are fixedly arranged on two sides of the upper surface of the operation table, and cutting grooves are formed in the middle of the upper surface of the operation table. According to the utility model, the cutting blade is used for cutting, the mounting rod moves downwards, the movable rod is pulled to move downwards through the perforation under the support of the limiting spring, so that the pressing plate is pressed downwards, and the electrode plate at the current cutting position is flattened through the pressing plate and the operation table, so that the electrode plate is effectively prevented from deforming during cutting, and the electrode plate processed by the method can be used without additional treatment in the follow-up process.

Description

Lithium battery electrode piece cutting device

Technical Field

The utility model relates to the technical field of potassium battery processing, in particular to a lithium battery electrode slice cutting device.

Background

In the battery production process, the electrode plate is required to be installed in the battery, so that the electrode plate can meet the battery size, and therefore the electrode plate is required to be cut by a cutting device, so that the electrode plate can meet the battery size, and the automatic electrode plate cutting device disclosed as CN214770264U relates to the technical field of graphene glass electric kettle production equipment, can automatically cut the electrode plate, does not need manpower, greatly reduces labor cost and improves processing efficiency. An automatic electrode slice cutting device comprises a workbench, a material support, a feeding table, a material pressing device and an electrode slice cutting mechanism. The material support rotates and sets up on the workstation. The material is sleeved on the material bracket. The feeding table is arranged on the workbench and is positioned below the material support. The material pressing device is arranged on the workbench and is positioned at one end of the feeding table and used for flattening materials. The electrode slice cutting mechanism is arranged on the workbench and is positioned at one end of the material pressing device and used for cutting materials.

However, in the existing cutting device, when the electrode plate is cut, a cutting groove is reserved generally, so that when the electrode plate is cut, the electrode plate cutting position deforms towards the cutting direction due to softer hardness of the electrode plate, and therefore the electrode plate corner is bent, and subsequent use is not facilitated.

Disclosure of Invention

The utility model mainly aims to provide a lithium battery electrode slice cutting device which can effectively solve the problem that the cutting edge of an electrode slice can deform when the electrode slice is cut.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a lithium cell electrode slice cutting device, includes the operation panel, operation panel upper surface middle part fixed mounting has a set of first stand, first spout has been seted up to the inside of first stand, the inside movable mounting of first spout has the cutting assembly that is used for cutting the electrode slice, cutting assembly both sides fixed mounting has the pressure subassembly that is used for stabilizing the electrode slice, operation panel upper surface both sides fixed mounting has the pay-off subassembly that is used for automatic feeding, cutting slot has been seted up at operation panel upper surface middle part.

Preferably, the cutting assembly comprises a mounting rod, sliding blocks are fixedly arranged at two ends of the mounting rod respectively, the sliding blocks are slidably arranged in the first sliding grooves on the adjacent sides, and cutting blades are fixedly arranged at the bottoms of the mounting rod.

Preferably, a motor is fixedly arranged at the upper end of the first upright post at one side, an adjusting screw rod is fixedly arranged at the output end of the motor, a threaded hole is formed in one sliding block in a penetrating mode, and the threaded hole is in threaded fit with the adjusting screw rod.

Preferably, the pressing component comprises an expansion plate fixedly installed on one side of the installation rod, two through holes are formed in the expansion plate body, movable rods are movably installed in the through holes, and pressing plates are fixedly installed at the bottoms of the movable rods on each side.

Preferably, a limit spring is sleeved between each movable rod body and the corresponding perforation and the corresponding pressing plate.

Preferably, the feeding assembly comprises a group of second upright posts, a second sliding groove is formed in the second upright posts, a movable support is slidably mounted in the second sliding groove, a rotary groove is formed in the movable support, and an anti-slip roller is rotatably mounted in the rotary groove.

Preferably, a motor is fixedly arranged on one side of the movable support, the output end of the motor is fixedly connected with the anti-skid roller, and a supporting spring is fixedly arranged between each second sliding groove and the movable support.

Compared with the prior art, the utility model has the following beneficial effects:

(1) In order to realize the cutting processing to the electrode slice, transfer the electrode slice through feeding assembly, then start motor drive accommodate the lead screw rotatory, then under first spout is spacing to the sliding block, utilize screw hole and accommodate the lead screw thread fit for the installation pole body carries out the adjustment of upper and lower height, thereby the electrode slice that the cutting blade can cut the cutting groove top at present when making the installation pole move down cuts the processing, can effectively prevent to cut the cutting blade and can cause the influence to the operation panel when cutting through being provided with cutting groove.

(2) In order to make this application can effectively solve because of electrode slice hardness is softer, lead to the electrode slice when being cut, cut the department and can take place the problem of deformation to the direction of cutting, cut through cutting the blade, and the installation pole downwardly moving, the movable rod of pulling is through perforating downwardly moving under limit spring's support, and then make the pressure hold the board hold down, and flatten the electrode slice of current department of cutting through pressure hold board and operation panel, and then effectively prevent that the electrode slice from taking place the deformation when cutting, also make the electrode slice of this application processing need not extra processing at the follow-up can use.

(3) In order to accelerate machining efficiency, promote the movable support through supporting spring for the antiskid roller in the movable support is laminated with below electrode slice, and then the starter motor drives the antiskid roller and rotates, and then promotes below electrode slice to one side take place the position movement under the rotation of antiskid roller, thereby makes the machining efficiency of this application obtain promoting.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

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

FIG. 3 is a schematic view of the cross-sectional perspective view of the portion A-A in FIG. 2;

FIG. 4 is a schematic view of the cross-sectional perspective structure at B-B in FIG. 2.

In the figure: 1. an operation table; 2. a first upright; 3. a cutting assembly; 301. a mounting rod; 302. a cutting blade; 303. a sliding block; 304. a threaded hole; 4. a press-holding assembly; 401. an expansion board; 402. a movable rod; 403. a pressing plate; 404. a limit spring; 405. perforating; 5. a feeding assembly; 501. a second upright; 502. a movable bracket; 503. a rotary groove; 504. an anti-slip roller; 505. a motor; 506. a support spring; 507. a second chute; 6. a motor; 7. a first chute; 8. cutting grooves; 9. and adjusting the screw rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a lithium battery electrode slice cutting device comprises an operation table 1, a group of first upright posts 2 are fixedly arranged in the middle of the upper surface of the operation table 1, first sliding grooves 7 are formed in the first upright posts 2, cutting assemblies 3 for cutting electrode slices are movably arranged in the first sliding grooves 7, pressing assemblies 4 for stabilizing the electrode slices are fixedly arranged on two sides of the cutting assemblies 3, feeding assemblies 5 for automatic feeding are fixedly arranged on two sides of the upper surface of the operation table 1, and cutting grooves 8 are formed in the middle of the upper surface of the operation table 1.

In this embodiment, the cutting assembly 3 includes a mounting rod 301, two ends of the mounting rod 301 are respectively and fixedly provided with a sliding block 303, the sliding block 303 is slidably installed in the first chute 7 on the adjacent side, and the bottom of the mounting rod 301 is fixedly provided with a cutting blade 302;

wherein one side first stand 2 upper end fixed mounting has motor 6, and motor 6 output fixed mounting has accommodate screw 9, and screw hole 304 has been seted up in the inside penetration of one of them sliding block 303, and screw hole 304 and accommodate screw 9 screw-thread fit. In order to realize the cutting processing to the electrode slice, transfer the electrode slice through feeding assembly 5, then start motor 6 drives adjusting screw 9 rotation, then under first spout 7 is spacing to slider 303, utilize screw hole 304 and adjusting screw 9 screw thread fit for installation pole 301 shaft carries out the adjustment of upper and lower height, thereby the cutting blade 302 can cut the processing to the electrode slice of current cutting groove 8 top when making installation pole 301 move down, can effectively prevent to cut blade 302 and can cause the influence to operation panel 1 when cutting through being provided with cutting groove 8.

In this embodiment, the pressing component 4 includes an expansion plate 401, the expansion plate 401 is fixedly installed on one side of the installation rod 301, two through holes 405 are formed in the plate body of the expansion plate 401, a movable rod 402 is movably installed in each through hole 405, and a pressing plate 403 is fixedly installed at the bottom of each movable rod 402;

a limit spring 404 is sleeved on the rod body of each movable rod 402 and is positioned between the through hole 405 and the pressing plate 403. In order to make this application can effectively solve because of electrode slice hardness is softer, lead to the electrode slice when being cut, cut the department and can take place the problem of deformation to the direction of cutting, cut through cutting blade 302, and installation pole 301 downwardly moving, pull movable rod 402 downwardly moving through perforation 405 under the support of spacing spring 404, and then make hold-down plate 403 downwardly press, and flatten the electrode slice of current department of cutting through hold-down plate 403 and operation panel 1, and then effectively prevent that the electrode slice from taking place the deformation when cutting, also make the electrode slice of this application processing can use at the follow-up extra processing that need not.

In this embodiment, the feeding component 5 includes a group of second upright posts 501, a second chute 507 is provided inside the second upright posts 501, a movable bracket 502 is slidably installed inside the second chute 507, a rotating slot 503 is provided inside the movable bracket 502, and an anti-slip roller 504 is rotatably installed inside the rotating slot 503;

a motor 505 is fixedly arranged on one side of the movable bracket 502, the output end of the motor 505 is fixedly connected with the anti-skid roller 504, and a supporting spring 506 is fixedly arranged between each second sliding chute 507 and the movable bracket 502. In order to accelerate machining efficiency, promote movable support 502 through supporting spring 506 for the antiskid roller 504 in the movable support 502 is laminated with the below electrode slice, and then starter motor 505 drives antiskid roller 504 and rotates, and then promotes the below electrode slice to one side and take place the position movement under antiskid roller 504's rotation, thereby makes the machining efficiency of this application obtain promoting.

The working principle of the lithium battery electrode slice cutting device is as follows:

when the feeding device is used, firstly, an electrode plate to be processed is placed in the feeding assembly 5, then the anti-slip roller 504 is attached to the electrode plate below through the supporting spring 506, and then the motor 505 is started to drive the anti-slip roller 504 to rotate, so that the electrode plate below is pushed to move to one side under the rotation of the anti-slip roller 504, and automatic feeding and discharging are realized;

then when the electrode plate is transferred by the feeding component 5, the motor 6 is started to drive the adjusting screw rod 9 to rotate, and then under the limit of the sliding block 303 by the first sliding chute 7, the threaded hole 304 is used for being in threaded fit with the adjusting screw rod 9, so that the rod body of the mounting rod 301 is adjusted in vertical height, and the electrode plate above the current cutting groove 8 is cut by the cutting blade 302 when the mounting rod 301 moves downwards;

when cutting, through the downward movement of the mounting rod 301, the movable rod 402 is pulled to move downward through the through hole 405 under the support of the limit spring 404, so that the pressing plate 403 is pressed downward, the electrode slice at the current cutting position is flattened through the pressing plate 403 and the operation table 1, and finally, the cut electrode slice is sent out through the feeding component 5 at the other side.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by one skilled in the art based on the above description, and it is not intended to be exhaustive of all embodiments, and all obvious changes and modifications that come within the scope of the utility model are still within the scope of the utility model.

Claims

1. The utility model provides a lithium cell electrode slice cutting device, includes operation panel (1), its characterized in that: the novel electrode plate cutting machine is characterized in that a group of first upright posts (2) are fixedly arranged in the middle of the upper surface of the operating platform (1), first sliding grooves (7) are formed in the first upright posts (2), cutting assemblies (3) for cutting the electrode plates are movably arranged in the first sliding grooves (7), pressing assemblies (4) for stabilizing the electrode plates are fixedly arranged on two sides of each cutting assembly (3), feeding assemblies (5) for automatic feeding are fixedly arranged on two sides of the upper surface of the operating platform (1), and cutting grooves (8) are formed in the middle of the upper surface of the operating platform (1).

2. The lithium battery electrode sheet cutting device according to claim 1, wherein: the cutting assembly (3) comprises a mounting rod (301), sliding blocks (303) are fixedly arranged at two ends of the mounting rod (301) respectively, the sliding blocks (303) are slidably arranged in the first sliding grooves (7) on the adjacent sides, and cutting blades (302) are fixedly arranged at the bottoms of the mounting rod (301).

3. The lithium battery electrode sheet cutting device according to claim 2, wherein: one side of the sliding block (303) is internally provided with a threaded hole (304) in a penetrating way, and the threaded hole (304) is in threaded fit with the adjusting screw rod (9).

4. The lithium battery electrode sheet cutting device according to claim 2, wherein: the pressing component (4) comprises an expansion plate (401), the expansion plate (401) is fixedly arranged on one side of the installation rod (301), two through holes (405) are formed in the plate body of the expansion plate (401), movable rods (402) are movably arranged in the through holes (405), and pressing plates (403) are fixedly arranged at the bottoms of the movable rods (402) on each side.

5. The lithium battery electrode sheet cutting device according to claim 4, wherein: and each movable rod (402) is sleeved with a limiting spring (404) between the through hole (405) and the pressing plate (403).

6. The lithium battery electrode sheet cutting device according to claim 1, wherein: the feeding assembly (5) comprises a group of second upright posts (501), second sliding grooves (507) are formed in the second upright posts (501), movable brackets (502) are slidably arranged in the second sliding grooves (507), rotating grooves (503) are formed in the movable brackets (502), and anti-slip rollers (504) are rotatably arranged in the rotating grooves (503).

7. The lithium battery electrode sheet cutting device according to claim 6, wherein: a motor (505) is fixedly arranged on one side of the movable bracket (502), the output end of the motor (505) is fixedly connected with the anti-slip roller (504), and a supporting spring (506) is fixedly arranged between each second sliding groove (507) and the movable bracket (502).