A lithium battery electrode processing equipment

Abstract

This utility model relates to the field of lithium battery processing technology, specifically to a lithium battery electrode processing equipment, including a worktable and a positioning and fixing assembly. The positioning and fixing assembly includes a slicing table, a first limiting block, a second limiting block, a first screw, a positioning plate, a mounting plate, a second screw, and a movable plate. The slicing table is fixedly connected to the worktable. The first limiting block and the second limiting block are respectively disposed on both sides of the slicing table. The first screw is threadedly connected to the worktable. The positioning plate is slidably connected to the worktable. The first screw is rotatably connected to the positioning plate. The mounting plate is fixedly connected to the worktable. The second screw is threadedly connected to the mounting plate. The movable plate is slidably connected to the worktable. One end of the second screw is rotatably connected to the movable plate. During slicing, the movable plate fixes the lithium battery electrode, preventing it from shaking during slicing, thereby improving the slicing effect and solving the problem of electrode plate shaking during slicing, which causes cutting errors.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery processing technology, and in particular to a lithium battery electrode processing equipment. Background Technology

[0002] Lithium-ion batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. Lithium-ion battery electrodes are essential components. Before processing the electrodes, they need to be cut to the appropriate size. The slicing mechanism is complex, resulting in significant length errors in the cut electrodes, leading to a high number of defective products and a lack of environmental friendliness.

[0003] The utility model patent with publication number CN209902339U provides a lithium battery electrode slicing mechanism. It is equipped with a first limiting block and a second limiting block to limit the electrode plate and make the electrode plate move in an orientation. A screw drives the positioning plate to move and limit the length of the electrode plate to be cut, thereby reducing the error of the electrode length after cutting. It is convenient to use. The slicing stage is provided to facilitate the placement of the electrode plate. Through the cooperation of the cutter and the cutting groove, it can quickly slice the electrode plate. The overall structure is simple, the cost is low, the practicality is strong, and it is easy to promote.

[0004] Although the above solution limits the electrode plate by using the first and second limiting blocks to orient the electrode plate, and the screw drives the positioning plate to move to limit the length of the electrode plate to be cut, thereby reducing the error in the length of the electrode plate after cutting, the electrode plate is prone to shaking during slicing, which can cause cutting errors. Utility Model Content

[0005] The purpose of this invention is to provide a lithium battery electrode processing equipment that solves the problem that the electrode plate is prone to shaking during slicing, which causes cutting errors.

[0006] To achieve the above objectives, this utility model provides a lithium battery electrode processing device, including a worktable and a positioning and fixing assembly. A cutter is movably mounted on the worktable. The positioning and fixing assembly includes a slicing table, a first limiting block, a second limiting block, a first screw, a positioning plate, a mounting plate, a second screw, and a movable plate. The slicing table is fixedly connected to the worktable. A cutting groove is provided at the upper end of the slicing table, and the cutting groove is located directly below the cutter. The first limiting block and the second limiting block are respectively disposed on both sides of the slicing table. The first screw is threadedly connected to the worktable. The positioning plate is slidably connected to the worktable. The first screw is rotatably connected to the positioning plate. The mounting plate is fixedly connected to the worktable. The second screw is threadedly connected to the mounting plate. The movable plate is slidably connected to the worktable. One end of the second screw is rotatably connected to the movable plate.

[0007] The positioning and fixing assembly further includes a first rotating block, which is fixedly connected to the first screw and is located at the end of the first screw away from the positioning plate.

[0008] The first limiting block includes a first limiting plate, a third screw, and a first abutting plate. The first limiting plate is fixedly connected to the worktable and has a first limiting cavity. The first abutting plate is slidably connected to the first limiting plate and is laterally disposed inside the first limiting cavity. The third screw is threadedly connected to the first limiting plate, and the bottom of the third screw is rotatably connected to the first abutting plate.

[0009] The second limiting block includes a second limiting plate, a fourth screw, and a second abutment plate. The second limiting plate is fixedly connected to the worktable and has a second limiting cavity. The second abutment plate is slidably connected to the second limiting plate and is longitudinally disposed inside the second limiting cavity. The fourth screw is threadedly connected to the second limiting plate, and one end of the fourth screw is rotatably connected to the second abutment plate.

[0010] The positioning and fixing assembly further includes a second rotating block, which is fixedly connected to the second screw and is located at the end of the second screw away from the movable plate.

[0011] This utility model discloses a lithium battery electrode processing device. When slicing lithium battery electrodes, the lithium battery electrodes are placed on the slicing stage and limited by the first and second limiting blocks. The required slicing length of the lithium battery electrodes is adjusted by moving the positioning plate, and the lithium battery electrodes are fixed by moving the movable plate. The movable plate and the positioning plate cooperate with each other to prevent the lithium battery electrodes from shaking during slicing, thereby improving the slicing effect and solving the problem that the electrode plate is prone to shaking during slicing, which causes cutting errors. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the structure of a lithium battery electrode processing equipment according to this utility model.

[0014] Figure 2 This is a structural cross-sectional view of a lithium battery electrode processing equipment according to this utility model.

[0015] Figure 3This is a cross-sectional view of the structure of a lithium battery electrode processing equipment of this utility model located at the second limiting plate.

[0016] 100-Workbench, 110-Cutter, 210-Slicing table, 211-Groogging, 220-First screw, 230-Positioning plate, 240-Mounting plate, 250-Second screw, 260-Moving plate, 270-First rotating block, 280-Second rotating block, 310-First limiting plate, 311-First limiting cavity, 320-Third screw, 330-First abutting plate, 410-Second limiting plate, 411-Second limiting cavity, 420-Fourth screw, 430-Second abutting plate. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1 to 3 , Figure 1 This is a schematic diagram of the structure of a lithium battery electrode processing equipment according to this utility model. Figure 2 This is a structural cross-sectional view of a lithium battery electrode processing equipment according to this utility model. Figure 3 This is a cross-sectional view of the structure of a lithium battery electrode processing equipment of this utility model located at the second limiting plate.

[0019] This utility model provides a lithium battery electrode processing equipment, including a worktable 100 and a positioning and fixing assembly. The positioning and fixing assembly includes a slicing table 210, a first limiting block, a second limiting block, a first screw 220, a positioning plate 230, a mounting plate 240, a second screw 250, a movable plate 260, a first rotating block 270, and a second rotating block 280. The first limiting block includes a first limiting plate 310, a third screw 320, and a first abutting plate 330. The second limiting block includes a second limiting plate 410, a fourth screw 420, and a second abutting plate 430.

[0020] In this specific embodiment, a cutter 110 is movably mounted on the worktable 100. A slicing stage 210 is fixedly connected to the worktable 100. A cutting groove 211 is provided at the upper end of the slicing stage 210, located directly below the cutter 110. A first limiting block and a second limiting block are respectively disposed on both sides of the slicing stage 210. A first screw 220 is threadedly connected to the worktable 100. A positioning plate 230 is slidably connected to the worktable 100. The first screw 220 is rotatably connected to the positioning plate 230. A mounting plate 240 is fixedly connected to the worktable 100. A second screw 250 is threadedly connected to the mounting plate 240. A movable plate 260 is slidably connected to the worktable 100, and one end of the second screw 250 is rotatably connected to the movable plate 260. The cutter 110 can move up and down relative to the worktable 100 to cut lithium battery electrodes. The first limiting block and the second limiting block are respectively disposed on both sides of the slicing stage 210 to limit the lithium battery electrode sheets. The first screw 220 is rotatable relative to the worktable 100. When the first screw 220 rotates, it can drive the positioning plate 230 to move relative to the worktable 100, thereby adjusting the position of the positioning plate 230. The mounting plate 240 is used to mount the second screw 250. The second screw 250 is rotatable relative to the mounting plate 240. When the second screw 250 rotates, it can drive the movable plate 260 to move relative to the worktable 100, thereby adjusting the position of the movable plate 260. When slicing lithium battery electrodes, the lithium battery electrodes are placed on the slicing stage 210 and limited by the first and second limiting blocks. The required slicing length of the lithium battery electrodes is adjusted by moving the positioning plate 230, and the lithium battery electrodes are fixed by moving the movable plate 260. The movable plate 260 and the positioning plate 230 cooperate with each other to prevent the lithium battery electrodes from shaking during slicing, thereby improving the slicing effect and solving the problem that the electrode plate is prone to shaking during slicing, which causes cutting errors.

[0021] Furthermore, the first rotating block 270 is fixedly connected to the first screw 220, and the first rotating block 270 is located at the end of the first screw 220 away from the positioning plate 230. The first rotating block 270 is provided at the end of the first screw 220, and the first screw 220 can be rotated by the first rotating block 270 to facilitate the rotation of the first screw 220.

[0022] Specifically, the first limiting plate 310 is fixedly connected to the worktable 100. The first limiting plate 310 has a first limiting cavity 311. The first abutting plate 330 is slidably connected to the first limiting plate 310 and is laterally disposed inside the first limiting cavity 311. The third screw 320 is threadedly connected to the first limiting plate 310, and the bottom of the third screw 320 is rotatably connected to the first abutting plate 330. The third screw 320 can drive the first abutting plate 330 to slide up and down inside the first limiting cavity 311. When limiting the lithium battery electrode, the lithium battery electrode is placed in the first limiting cavity 311. By adjusting the position of the first abutting plate 330, the first abutting plate 330 abuts the lithium battery electrode in the vertical plane, thereby enabling the first abutting plate 330 to limit lithium battery electrodes of different thicknesses.

[0023] The second limiting plate 410 is fixedly connected to the worktable 100. The second limiting plate 410 has a second limiting cavity 411. The second abutment plate 430 is slidably connected to the second limiting plate 410 and is longitudinally disposed inside the second limiting cavity 411. The fourth screw 420 is threadedly connected to the second limiting plate 410, and one end of the fourth screw 420 is rotatably connected to the second abutment plate 430. When limiting the lithium battery electrode, the lithium battery electrode is placed in the second limiting cavity 411. By adjusting the position of the second abutment plate 430, the second abutment plate 430 abuts the lithium battery electrode in a horizontal plane. This allows the second abutment plate 430 to limit lithium battery electrodes of different widths and cooperates with the first limiting block to limit lithium battery electrodes of different widths and thicknesses, improving practicality.

[0024] Furthermore, the second rotating block 280 is fixedly connected to the second screw 250, and the second rotating block 280 is located at the end of the second screw 250 away from the movable plate 260. The second rotating block 280 is provided at the end of the second screw 250, allowing the second screw 250 to be rotated.

[0025] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A lithium battery electrode processing device, comprising a worktable, wherein a cutting blade is movably disposed on the worktable, characterized in that, It also includes positioning and fixing components; The positioning and fixing assembly includes a slicing stage, a first limiting block, a second limiting block, a first screw, a positioning plate, a mounting plate, a second screw, and a movable plate. The slicing stage is fixedly connected to the worktable. A cutting groove is provided at the upper end of the slicing stage, and the cutting groove is located directly below the cutter. The first limiting block and the second limiting block are respectively provided on both sides of the slicing stage. The first screw is threadedly connected to the worktable. The positioning plate is slidably connected to the worktable. The first screw is rotatably connected to the positioning plate. The mounting plate is fixedly connected to the worktable. The second screw is threadedly connected to the mounting plate. The movable plate is slidably connected to the worktable. One end of the second screw is rotatably connected to the movable plate. The first limiting block includes a first limiting plate, a third screw, and a first abutting plate. The first limiting plate is fixedly connected to the worktable and has a first limiting cavity. The first abutting plate is slidably connected to the first limiting plate and is laterally disposed inside the first limiting cavity. The third screw is threadedly connected to the first limiting plate, and the bottom of the third screw is rotatably connected to the first abutting plate. The second limiting block includes a second limiting plate, a fourth screw, and a second abutment plate. The second limiting plate is fixedly connected to the worktable and has a second limiting cavity. The second abutment plate is slidably connected to the second limiting plate and is longitudinally disposed inside the second limiting cavity. The fourth screw is threadedly connected to the second limiting plate, and one end of the fourth screw is rotatably connected to the second abutment plate.

2. The lithium battery electrode processing equipment as described in claim 1, characterized in that, The positioning and fixing assembly further includes a first rotating block, which is fixedly connected to the first screw and is located at the end of the first screw away from the positioning plate.

3. The lithium battery electrode processing equipment as described in claim 1, characterized in that, The positioning and fixing assembly further includes a second rotating block, which is fixedly connected to the second screw and is located at the end of the second screw away from the movable plate.

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