Lithium battery electrode plate laser cutting device

Abstract

The utility model provides a lithium battery electrode slice laser cutting device which comprises a working table, a cavity is formed in the working table, a frame and a plurality of supporting angle plates are arranged at the top of the cavity, the supporting angle plates are evenly fixed to the upper side of the frame, and a conveying belt and a material collecting groove are arranged in the middle and the lower portion of the cavity respectively. Positioning columns are fixedly connected to the front side and the rear side of the workbench and sleeved with pressing plates, a laser cutter is arranged above the supporting angle plate and fixedly connected to the lower side face of a sliding block, the sliding block is slidably connected to a supporting frame, the supporting frame is located on the upper side of the workbench, and the left portion of the supporting frame is fixedly connected with a linear guide rail. And the linear guide rail is fixed on the support. According to the utility model, electrode plates are specially collected and conveyed, residues are separated and collected, the operation is simple, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery accessories processing, in particular to a lithium battery electrode sheet laser cutting device. Background Art

[0002] Electrode sheet cutting is a common processing method. The following is the general electrode sheet cutting process:

[0003] Material preparation: Select suitable electrode sheet materials, such as metal or ceramic materials, and prepare them into blanks of appropriate size and shape.

[0004] Design and marking: As needed, use computer-aided design software (CAD) or manual drawing to design the required electrode sheet shape and mark it on the blank.

[0005] Cutting equipment preparation: Select appropriate cutting equipment, such as laser cutting machine, wire cutting machine, etc., and debug and prepare the equipment.

[0006] Cutting operation: According to the designed shape and marks, the blank is placed on the cutting equipment and the cutting operation is carried out.

[0007] When cutting existing electrode sheets, due to production needs, it is generally necessary to perform large-scale cutting operations on the electrode sheets. Therefore, when using a wire cutting machine to cut the electrode sheets, the cutting efficiency is low, and each electrode sheet needs to be repeatedly fixed during the cutting process, and the operation is complicated; and when the existing laser cutting machine is used to cut the electrode sheets, it is difficult to clean the cut electrode sheets and waste residues during the large-scale cutting process. The electrode sheets can only be sorted and the residues cleaned after all the sheets are cut. The electrode sheets cannot be operated continuously, and the efficiency is also low. Utility Model Content

[0008] The utility model aims to provide a lithium battery electrode sheet laser cutting device to overcome the above problems or at least partially solve the above problems.

[0009] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0010] The utility model provides a lithium battery electrode sheet laser cutting device, comprising a workbench, a cavity is opened inside the workbench, and a frame and a plurality of supporting angle plates are arranged on the top of the cavity, and the plurality of supporting angle plates are evenly fixed on the upper side of the frame, and a conveyor belt and a material receiving trough are respectively arranged in the middle and lower part of the cavity, and the front and rear sides of the conveyor belt extend from the front and rear sides of the workbench respectively, and the material receiving trough is slidably connected to the workbench, and the front and rear sides of the workbench are fixedly connected with positioning columns, and a pressure plate is sleeved on the positioning columns, and the pressure plate is located on the upper side of the supporting angle plate, a laser cutter is arranged above the supporting angle plate, and the laser cutter is fixedly connected to the lower side of the slider, and the slider is slidably connected to the support frame, the support frame is located on the upper side of the workbench, and the left part of the support frame is fixedly connected to the linear guide rail, and the linear guide rail is fixed on the support, and the support is located on one side of the workbench.

[0011] As a further solution of the utility model, a guide groove is opened on the upper side of the support frame, the slider is slidably connected to the guide groove, and a screw motor is also connected inside the guide groove, the screw on the screw motor is connected to the slider, and the servo motor on the screw motor is fixedly connected to the support frame.

[0012] As a further solution of the utility model, the four inner corners of the workbench are fixedly connected with fixed plates, and the frame is placed flat on the fixed plates.

[0013] As a further solution of the utility model, the front and rear sides of the workbench are provided with openings, and two sets of bracket plates are fixedly connected to the front and rear sides of the workbench, and the bracket plates are rotatably connected to the front and rear ends of the conveyor belt through rotating shafts.

[0014] As a further solution of the utility model, the conveyor belt is provided with a plurality of mesh holes for the residue to pass through.

[0015] As a further solution of the utility model, a slide groove is provided at the bottom of the workbench, and the material receiving trough is slidably connected to the workbench through the slide groove.

[0016] As a further solution of the utility model, the positioning column is provided with an external thread, and the positioning column is sleeved with a nut, the nut is meshed and connected with the positioning column through the external thread, and the nut is located on the upper side of the pressure plate.

[0017] The utility model provides a lithium battery electrode sheet laser cutting device, which has the beneficial effect of: by adopting a plurality of support angle plates at intervals, it is convenient to support the electrode blank, and it is also convenient for the cut electrode sheet to fall, pass through the gaps between the support angle plates, and finally fall on the conveyor belt, thereby realizing the special collection and transportation of the electrode sheets, and separating and collecting the residues. It only needs to remove the entire electrode residual plate after cutting, and directly replace it with a new electrode blank. The operation is simple and the work efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the supporting angle plate in the utility model.

[0021] Figure 3 It is a partial cross-sectional view of the support frame in the utility model.

[0022] Figure 4 It is the material receiving trough in the utility model.

[0023] In the figure: 1. workbench; 2. conveyor belt; 3. material receiving trough; 4. support angle plate; 5. positioning column; 6. pressure plate; 7. slide block; 8. support frame; 9. linear guide rail; 10. support; 11. frame; 12. screw motor; 13. laser cutter; 81. guide groove. DETAILED DESCRIPTION

[0024] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0025] See also Figure 1-4The present invention provides a lithium battery electrode sheet laser cutting device, comprising a workbench 1, a cavity is provided inside the workbench 1, and a frame 11 and a plurality of supporting angle plates 4 are arranged on the top of the cavity, and the plurality of supporting angle plates 4 are evenly fixed on the upper side of the frame 11, and the spacing arrangement of the supporting angle plates 4 facilitates the support of the electrode blank, and also facilitates the cut electrode sheet to pass through the gap between the supporting angle plates 4 and fall onto the conveyor belt 2, and the middle and lower parts of the cavity are respectively provided with a conveyor belt 2 and a receiving trough 3, and the front and rear sides of the conveyor belt 2 are respectively provided from the workbench 1 to the ... The front and rear sides of the table 1 extend out, and the material receiving trough 3 is slidably connected to the workbench 1. The front and rear sides of the workbench 1 are fixedly connected with positioning columns 5, and the positioning columns 5 are sleeved with a pressure plate 6, and the pressure plate 6 is located on the upper side of the supporting angle plate 4. A laser cutter 13 is arranged above the supporting angle plate 4, and the laser cutter 13 is fixedly connected to the lower side of the slider 7, and the slider 7 is slidably connected to the support frame 8, the support frame 8 is located on the upper side of the workbench 1, and the left part of the support frame 8 is fixedly connected to the linear guide rail 9, the linear guide rail 9 is fixed on the support 10, and the support 10 is located on one side of the workbench 1.

[0026] A guide groove 81 is provided on the upper side of the support frame 8, the slider 7 is slidably connected to the guide groove 81, and a screw motor 12 is also connected inside the guide groove 81, the screw on the screw motor 12 is connected to the slider 7, and the servo motor on the screw motor 12 is fixedly connected to the support frame 8.

[0027] During the use of the utility model, firstly, a stone that is not easily cut by a laser is selected to manufacture a frame 11, and then a plurality of support angle plates 4 are evenly fixed on the frame 11, and then the frame 11 and the support frame 8 are placed on the upper part of the workbench 1, and then the lead screw motor 12 and the linear guide rail 9 are connected to the servo motor, and the servo motor is controlled by a computer program, and then the movement of the laser cutter 13 is controlled, and at the same time, the required electrode sheet shape is designed using computer-aided design software, and marked on the electrode blank, and then the electrode blank is flat on the upper side of the plurality of support angle plates 4, and is pressed by the pressing plate 6, and then the laser cutter is operated. 13. Servo motor and conveyor belt 2. The laser cutter 13 runs to cut the electrode blank. Under the operation of the servo motor, the required electrode sheets are cut from the electrode blank. After a batch of cutting is completed, the pressing plate 6 is released, and the entire residual sheet after cutting is removed. At this time, the cut electrode sheets and the generated residues will fall onto the conveyor belt 2. At the same time, the residues continue to move down and fall into the receiving trough 3. Then the conveyor belt 2 runs to send the electrode sheets out of the workbench 1. The receiving trough 3 collects the residues specifically. When it is necessary to cut the electrode sheets again, it is only necessary to place a new electrode blank flat on the supporting angle plate 4 and press it with the pressing plate 6. The operation is simple and the work efficiency is high.

[0028] like Figure 2 As shown, the four internal corners of the workbench 1 are fixedly connected with fixing plates, and the frame 11 is placed flat on the fixing plates. The fixing plates are used to support the frame 11, and then support multiple supporting angle plates 4, making it convenient to disassemble and clean the supporting splints and the frame 11.

[0029] like Figure 1 As shown, openings are provided on the front and rear sides of the workbench 1, and two sets of bracket plates are fixedly connected to the front and rear sides of the workbench 1, and the bracket plates are rotatably connected to the front and rear ends of the conveyor belt 2 through a rotating shaft. The conveyor belt 2 is conveniently supported through the openings and the bracket plates, and then connected to the conveyor belt 2 through a motor, and the conveyor belt 2 is driven to transport the electrode sheet falling on the conveyor belt 2.

[0030] like Figure 1 As shown, the conveyor belt 2 is provided with a plurality of mesh holes for the residues to pass through. The design of the mesh holes facilitates the residues generated during the cutting process to pass through the conveyor belt 2 and fall into the receiving trough 3.

[0031] like Figure 1 and Figure 4 As shown, a slide groove is provided at the bottom of the workbench 1, and the material receiving chute 3 is slidably connected to the workbench 1 through the slide groove. The design of the slide groove makes it easy to pull the material receiving chute 3 and clean up the residue.

[0032] like Figure 1 As shown, the positioning column 5 is provided with an external thread, and the positioning column 5 is sleeved with a nut, the nut is engaged with the positioning column 5 through the external thread, and the nut is located on the upper side of the pressure plate 6. After the pressure plate 6 is pressed onto the motor blank, the pressure plate 6 is finally tightened by rotating and moving downward the nut, thereby tightening the motor blank.

[0033] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A lithium battery electrode sheet laser cutting device, comprising a workbench (1), characterized in that: The workbench (1) has a cavity inside, and a frame (11) and a plurality of supporting angle plates (4) are arranged on the top of the cavity, and the plurality of supporting angle plates (4) are evenly fixed on the upper side of the frame (11), and a conveyor belt (2) and a material receiving trough (3) are respectively arranged in the middle and lower parts of the cavity, and the front and rear sides of the conveyor belt (2) extend from the front and rear sides of the workbench (1) respectively, and the material receiving trough (3) is slidably connected to the workbench (1), and the front and rear sides of the workbench (1) are fixedly connected with positioning columns (5), and the positioning columns ( 5) is provided with a pressure plate (6), and the pressure plate (6) is located on the upper side of the supporting angle plate (4), a laser cutter (13) is provided above the supporting angle plate (4), and the laser cutter (13) is fixedly connected to the lower side of the slider (7), and the slider (7) is slidably connected to the support frame (8), the support frame (8) is located on the upper side of the workbench (1), and the left part of the support frame (8) is fixedly connected to the linear guide rail (9), the linear guide rail (9) is fixed on the support (10), and the support (10) is located on one side of the workbench (1).

2. A lithium battery electrode sheet laser cutting device according to claim 1, characterized in that: A guide groove (81) is provided on the upper side of the support frame (8), the slider (7) is slidably connected to the guide groove (81), and a lead screw motor (12) is also connected inside the guide groove (81), the lead screw on the lead screw motor (12) is connected to the slider (7), and the servo motor on the lead screw motor (12) is fixedly connected to the support frame (8).

3. A lithium battery electrode sheet laser cutting device according to claim 1, characterized in that: The four inner corners of the workbench (1) are all fixedly connected with fixed plates, and the frame (11) is placed flat on the fixed plates.

4. A lithium battery electrode sheet laser cutting device according to claim 3, characterized in that: The front and rear sides of the workbench (1) are both provided with openings, and two sets of bracket plates are fixedly connected to the front and rear sides of the workbench (1), and the bracket plates are rotatably connected to the front and rear ends of the conveyor belt (2) via rotating shafts.

5. A lithium battery electrode sheet laser cutting device according to claim 4, characterized in that: The conveyor belt (2) is provided with a plurality of mesh holes for the residue to pass through.

6. A lithium battery electrode sheet laser cutting device according to claim 1, characterized in that: A sliding groove is provided at the bottom of the workbench (1), and the material receiving trough (3) is slidably connected to the workbench (1) via the sliding groove.

7. The lithium battery electrode sheet laser cutting device according to claim 1, characterized in that: The positioning column (5) is provided with an external thread, and the positioning column (5) is sleeved with a nut, the nut is meshed and connected with the positioning column (5) via the external thread, and the nut is located on the upper side of the pressure plate (6).

Images