Lithium battery pole piece chamfering device

Abstract

The utility model belongs to the technical field of lithium battery processing, and particularly relates to a lithium battery pole piece chamfering device which comprises a working table, one end of the upper surface of the working table is fixedly connected with a fixed conveying assembly, the other end of the upper surface of the working table is fixedly connected with a chamfering assembly, and the fixed conveying assembly comprises an electric sliding rail. The electric sliding rail is fixedly connected to one end of the upper surface of the workbench, a sliding block is installed on the outer wall of the electric sliding rail, an installation hole is formed in the upper surface of the sliding block, a servo motor is fixedly connected to the inner wall of the installation hole, and a fixing frame is fixedly connected to the output end of the servo motor. A workpiece is placed on the fixing frame, then the electric telescopic rod is started, the electric telescopic rod drives the non-slip mat to fix the workpiece, the electric sliding rail is started, the electric sliding rail drives the sliding block to move, the sliding block drives the workpiece to move in the moving process, and through the design, the effect of automatically conveying the workpiece is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing, in particular to a lithium battery pole piece chamfering device. Background Art

[0002] Lithium-ion batteries are a new generation of green high-energy batteries with excellent performance; the working principle of lithium batteries is to convert chemical energy into electrical energy. In this process, a conductive medium is needed to transfer the electrical energy converted from chemical energy. Among common materials, metal materials are materials with good conductivity, and among metal materials, copper foil and aluminum foil are cheap and conductive materials; the positive and negative electrode potentials of lithium batteries are determined by aluminum foil for the positive electrode and copper foil for the negative electrode; during the processing of positive and negative electrodes, chamfering devices are needed to chamfer the positive and negative electrodes. Some battery electrode processing is generally carried out by manual cutting. For example, the battery electrode is manually held, and then the four diagonals of the battery electrode are cut off with scissors to complete the chamfering operation of the battery electrode.

[0003] The patent with the publication number CN112123084A disclosed a chamfering device for processing positive and negative electrodes of lithium batteries, including a frame, a chamfering back plate, a processing component, a limit component, a workbench, an adjustment component, a mounting component, a cleaning component, an equipment box and a supporting base. The center of the top end surface of the equipment box is fixedly mounted with a frame by bolts, a chamfering back plate is fixedly mounted on one side of the top end surface of the frame by bolts, a processing component is arranged on one side of the end surface of the chamfering back plate, and a limit component is arranged on the top of the front and rear sides of the chamfering back plate. A workbench is fixedly mounted on the other side of the top end surface of the frame by bolts, and an adjustment component is fixedly mounted on the top end surface of the workbench; the chamfering device for processing positive and negative electrodes of lithium batteries has a firm support; the workpiece is simple to install and clamped tightly. When working, the battery electrode can be chamfered, the chamfering effect is good, and the chamfering size is adjustable; at the same time, it is convenient to clean the debris generated by the chamfering. Although the position of the grinding wheel in the patent can be adjusted, it needs to be adjusted manually, and the adjustment is relatively cumbersome. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a lithium battery pole piece chamfering device, which solves the current problem of complicated grinding wheel position adjustment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lithium battery pole piece chamfering device comprises a workbench, one end of the upper surface of the workbench is fixedly connected to a fixed conveying assembly, and the other end of the upper surface of the workbench is fixedly connected to the chamfering assembly, and the fixed conveying assembly comprises an electric slide rail, the electric slide rail is fixedly connected to one end of the upper surface of the workbench, a slider is installed on the outer wall of the electric slide rail, the upper surface of the slider is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a fixed frame, the upper surface of the slider is provided with an annular groove, the inner wall of the annular groove is rotatably connected with an annular plate, the annular plate is fixedly connected to the lower surface of the fixed frame, the interior of the fixed frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with an anti-slip pad, the upper surface of the fixed frame is provided with a workpiece, and the upper surface of the workpiece fits the lower surface of the anti-slip pad.

[0006] As a preferred technical solution of the utility model, the chamfering assembly includes a mounting plate, and the mounting plate is fixedly connected to the other end of the workbench.

[0007] As a preferred technical solution of the utility model, one end of the mounting plate is fixedly connected to a fixing plate, a dual-axis motor is fixedly connected to the interior of the fixing plate, a screw rod is fixedly connected to the output end of the dual-axis motor, a guide rod is fixedly connected to the inner wall of the mounting plate, sliding grooves are provided on both sides of the upper surface of the mounting plate, and a moving block is slidably connected to the inner wall of the sliding groove.

[0008] As a preferred technical solution of the utility model, a first motor is fixedly connected to the upper surface of the moving block, a rotating shaft is fixedly connected to the output end of the first motor, and a grinding wheel is fixedly connected to the outer wall of the rotating shaft.

[0009] As a preferred technical solution of the utility model, the screw rod is threadedly connected to the interior of the moving block, and the guide rod is slidably connected to the interior of the moving block.

[0010] As a preferred technical solution of the utility model, a collecting port is opened at one end of the upper surface of the workbench, connecting plates are fixedly connected to both sides of the workbench, a placement rack is fixedly connected to the upper surface of the connecting plate, an industrial fan is fixedly connected to the upper surface of the placement rack, a baffle is fixedly connected to the outer wall of the industrial fan, and the baffle is fixedly connected to both sides of the upper surface of the workbench.

[0011] As a preferred technical solution of the utility model, the lower surface of the workbench is fixedly connected to a bracket, and the inner wall of the bracket is provided with a collection box.

[0012] As a preferred technical solution of the utility model, a roller is fixedly connected to the lower surface of the collection box, and a handle is fixedly connected to one end of the collection box.

[0013] Compared with the prior art, the utility model provides a lithium battery pole piece chamfering device, which has the following beneficial effects:

[0014] 1. A lithium battery pole piece chamfering device places a workpiece on a fixed frame, and then starts an electric telescopic rod, which drives the anti-skid pad to fix the workpiece, starts an electric slide rail, and drives the slider to move. The slider drives the workpiece to move during the movement. Through this design, the effect of automatically conveying the workpiece is achieved, and the servo motor is started, and the servo motor drives the fixed frame to move. During the rotation process, the fixed frame drives the annular plate to rotate along the trajectory of the annular groove, thereby driving the workpiece to rotate. Through this design, the effect of convenient adjustment of the chamfering angle of the workpiece is achieved, and at the same time, the effect of convenient fixing of workpieces of different sizes and thicknesses is achieved.

[0015] 2. A lithium battery pole piece chamfering device starts a dual-axis motor, which drives the screw to rotate. During the rotation, the screw drives the moving block to move along the trajectory of the guide rod. The moving block drives the grinding wheel to move, and then the first motor is started. The first motor drives the grinding wheel to rotate. During the rotation, the grinding wheel chamfers the workpiece. This design achieves the effect of convenient chamfering of both sides of the workpiece at the same time, and also achieves the effect of convenient chamfering of workpieces of different sizes. During the chamfering process, the industrial fan is started, and the industrial fan blows the waste cuttings into the collection port and drops them into the collection box. This design achieves the effect of convenient collection of waste cuttings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 This is a partial structural diagram of the fixed conveying component of the utility model;

[0019] Figure 4 This is a partial structural schematic diagram of the chamfering component of the utility model;

[0020] Figure 5 This is a partial structural schematic diagram of the industrial fan of the utility model.

[0021] In the figure: 1. workbench; 2. fixed conveying component; 201. electric slide rail; 202. slider; 203. mounting hole; 204. servo motor; 205. fixed frame; 206. annular groove; 207. annular plate; 208. electric telescopic rod; 209. anti-skid pad; 210. workpiece; 3. chamfering component; 301. mounting plate; 302. fixed plate; 303. dual-axis motor; 304. screw rod; 305. guide rod; 306. slide groove; 307. moving block; 308. first motor; 309. rotating shaft; 310. grinding wheel; 4. collecting port; 5. connecting plate; 6. placing frame; 7. industrial fan; 8. baffle; 9. bracket; 10. collecting box; 11. roller; 12. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 3In the present embodiment: a lithium battery pole piece chamfering device comprises a workbench 1, one end of the upper surface of the workbench 1 is fixedly connected with a fixed conveying assembly 2, the other end of the upper surface of the workbench 1 is fixedly connected with a chamfering assembly 3, the fixed conveying assembly 2 comprises an electric slide rail 201, the electric slide rail 201 is fixedly connected to one end of the upper surface of the workbench 1, a slider 202 is installed on the outer wall of the electric slide rail 201, a mounting hole 203 is provided on the upper surface of the slider 202, a servo motor 204 is fixedly connected to the inner wall of the mounting hole 203, a fixed frame 205 is fixedly connected to the output end of the servo motor 204, an annular groove 206 is provided on the upper surface of the slider 202, an annular plate 207 is rotatably connected to the inner wall of the annular groove 206, the annular plate 207 is fixedly connected to the lower surface of the fixed frame 205, an electric telescopic rod 208 is fixedly connected to the interior of the fixed frame 205, and an anti-slip pad 209 is fixedly connected to the output end of the electric telescopic rod 208, A workpiece 210 is provided on the upper surface of the fixed frame 205, and the upper surface of the workpiece 210 is in contact with the lower surface of the anti-slip pad 209. The workpiece 210 is placed on the fixed frame 205, and then the electric telescopic rod 208 is started. The electric telescopic rod 208 drives the anti-slip pad 209 to fix the workpiece 210, and the electric slide rail 201 is started. The electric slide rail 201 drives the slider 202 to move, and the slider 202 drives the workpiece 210 to move during the movement. Through this design, the effect of automatically conveying the workpiece 210 is achieved, and the servo motor 204 is started. The servo motor 204 drives the fixed frame 205 to move. During the rotation, the fixed frame 205 drives the annular plate 207 to rotate along the trajectory of the annular groove 206, thereby driving the workpiece 210 to rotate. Through this design, the effect of conveniently adjusting the chamfering angle of the workpiece 210 is achieved, and at the same time, the effect of conveniently fixing workpieces 210 of different sizes and thicknesses is achieved.

[0025] Embodiment 2

[0026] See also Figure 4 In this implementation scheme:

[0027] As a preferred embodiment, the chamfering assembly 3 includes a mounting plate 301, which is fixedly connected to the other end of the workbench 1. This design facilitates the installation of the dual-axis motor 303. One end of the mounting plate 301 is fixedly connected to a fixing plate 302, and the interior of the fixing plate 302 is fixedly connected to the dual-axis motor 303. The output end of the dual-axis motor 303 is fixedly connected to a screw rod 304, and the inner wall of the mounting plate 301 is fixedly connected to a guide rod 305. Slide grooves 306 are provided on both sides of the upper surface of the mounting plate 301, and a moving block 307 is slidably connected to the inner wall of the slide groove 306. This design achieves the effect of facilitating the adjustment of the position of the moving block 307. The upper surface of the moving block 307 is fixedly connected to a first motor 308, and the output end of the first motor 308 is fixedly connected. A rotating shaft 309 is connected, and a grinding wheel 310 is fixedly connected to the outer wall of the rotating shaft 309. The screw rod 304 is threadedly connected to the inside of the moving block 307, and the guide rod 305 is slidably connected to the inside of the moving block 307. The dual-axis motor 303 is started, and the dual-axis motor 303 drives the screw rod 304 to rotate. The screw rod 304 drives the moving block 307 to move along the trajectory of the guide rod 305 during the rotation process. The moving block 307 drives the grinding wheel 310 to move, and then the first motor 308 is started, and the first motor 308 drives the grinding wheel 310 to rotate. The grinding wheel 310 chamfers the workpiece 210 during the rotation process. Through this design, the effect of conveniently chamfering both sides of the workpiece 210 at the same time is achieved, and at the same time, the effect of conveniently chamfering workpieces 210 of different sizes is achieved.

[0028] Embodiment 3

[0029] See also Figure 1-5 In this implementation scheme:

[0030] As a preferred embodiment, a collecting port 4 is opened at one end of the upper surface of the workbench 1, connecting plates 5 are fixedly connected to both sides of the workbench 1, a placing rack 6 is fixedly connected to the upper surface of the connecting plate 5, an industrial fan 7 is fixedly connected to the upper surface of the placing rack 6, a baffle 8 is fixedly connected to the outer wall of the industrial fan 7, and the baffle 8 is fixedly connected to both sides of the upper surface of the workbench 1. During the chamfering process, the industrial fan 7 is started, and the industrial fan 7 blows the waste chips into the collecting port 4 and falls into the collecting box 10. This design achieves the effect of conveniently collecting waste chips.

[0031] As a preferred embodiment, the lower surface of the workbench 1 is fixedly connected to the bracket 9, the inner wall of the bracket 9 is provided with a collecting box 10, the lower surface of the collecting box 10 is fixedly connected to a roller 11, and one end of the collecting box 10 is fixedly connected to a handle 12. Through this design, the effect of convenient movement of the collecting box 10 is achieved.

[0032] The working principle and use process of the utility model are as follows: when the device is needed, the workpiece 210 is placed on the fixed frame 205, and then the electric telescopic rod 208 is started, the electric telescopic rod 208 drives the anti-skid pad 209 to fix the workpiece 210, the electric slide rail 201 is started, the electric slide rail 201 drives the slider 202 to move, and the slider 202 drives the workpiece 210 to move during the movement, the double-axis motor 303 is started, the double-axis motor 303 drives the screw rod 304 to rotate, and the screw rod 304 drives the moving block 307 to move along the trajectory of the guide rod 305 during the rotation, and the moving block 307 drives the grinding wheel 310 to move, and when the grinding wheel 310 moves to a suitable position, the first motor 308 is started, and the first motor 308 drives the grinding wheel 310 to rotate, and the grinding wheel 310 chamfers the workpiece 210 during the rotation, and the industrial fan 7 is started during the chamfering process, and the industrial fan 7 blows the waste cuttings into the collection port 4 and falls into the collection box 10, and the use of the device is completed at this time.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lithium battery pole piece chamfering device, comprising a workbench (1), characterized in that: A fixed conveying assembly (2) is fixedly connected to one end of the upper surface of the workbench (1), and a chamfering assembly (3) is fixedly connected to the other end of the upper surface of the workbench (1). The fixed conveying assembly (2) comprises an electric slide rail (201), and the electric slide rail (201) is fixedly connected to one end of the upper surface of the workbench (1). A slider (202) is installed on the outer wall of the electric slide rail (201). A mounting hole (203) is provided on the upper surface of the slider (202). A servo motor (204) is fixedly connected to the inner wall of the mounting hole (203). The output end of the servo motor (204) is fixedly connected to the output end of the servo motor (204). A fixed frame (205) is connected, an annular groove (206) is provided on the upper surface of the slider (202), an annular plate (207) is rotatably connected to the inner wall of the annular groove (206), the annular plate (207) is fixedly connected to the lower surface of the fixed frame (205), an electric telescopic rod (208) is fixedly connected to the inside of the fixed frame (205), an anti-skid pad (209) is fixedly connected to the output end of the electric telescopic rod (208), a workpiece (210) is arranged on the upper surface of the fixed frame (205), and the upper surface of the workpiece (210) is in contact with the lower surface of the anti-skid pad (209).

2. A lithium battery pole piece chamfering device according to claim 1, characterized in that: The chamfering assembly (3) comprises a mounting plate (301), and the mounting plate (301) is fixedly connected to the other end of the workbench (1).

3. A lithium battery pole piece chamfering device according to claim 2, characterized in that: One end of the mounting plate (301) is fixedly connected to a fixing plate (302), the interior of the fixing plate (302) is fixedly connected to a dual-axis motor (303), the output end of the dual-axis motor (303) is fixedly connected to a lead screw (304), the inner wall of the mounting plate (301) is fixedly connected to a guide rod (305), and both sides of the upper surface of the mounting plate (301) are provided with sliding grooves (306), and the inner wall of the sliding groove (306) is slidably connected to a moving block (307).

4. A lithium battery pole piece chamfering device according to claim 3, characterized in that: A first motor (308) is fixedly connected to the upper surface of the moving block (307), a rotating shaft (309) is fixedly connected to the output end of the first motor (308), and a grinding wheel (310) is fixedly connected to the outer wall of the rotating shaft (309).

5. A lithium battery pole piece chamfering device according to claim 3, characterized in that: The screw rod (304) is threadedly connected to the interior of the moving block (307), and the guide rod (305) is slidably connected to the interior of the moving block (307).

6. A lithium battery pole piece chamfering device according to claim 1, characterized in that: A collecting port (4) is provided at one end of the upper surface of the workbench (1); connecting plates (5) are fixedly connected to both sides of the workbench (1); a placement rack (6) is fixedly connected to the upper surface of the connecting plate (5); an industrial fan (7) is fixedly connected to the upper surface of the placement rack (6); a baffle (8) is fixedly connected to the outer wall of the industrial fan (7); and the baffle (8) is fixedly connected to both sides of the upper surface of the workbench (1).

7. A lithium battery pole piece chamfering device according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected to a bracket (9), and the inner wall of the bracket (9) is provided with a collection box (10).

8. A lithium battery pole piece chamfering device according to claim 7, characterized in that: A roller (11) is fixedly connected to the lower surface of the collection box (10), and a handle (12) is fixedly connected to one end of the collection box (10).

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