Polishing device for battery shell

Abstract

The utility model discloses a battery shell polishing device, and particularly relates to the technical field of battery shells, the battery shell polishing device comprises a working table and a controller fixedly connected with the outer wall of the working table, and a groove is formed in the working table. According to the welding device, the rotating plate is arranged at one end of the driving shaft, the sliding block is arranged on the outer wall of the rotating plate, the moving plate is arranged in the groove, and the sliding groove is formed in the outer wall of the moving plate, so that the rotating rod can drive the rotating sleeve to rotate, and meanwhile, the rotating sleeve can slide on the outer wall of the rotating rod. The surface craters of the battery shell need to be polished, when the surface craters of the battery shell are polished, the surface craters of the battery shell need to be polished through polishing equipment, and the polishing equipment can intermittently polish the exterior of the battery shell through a polishing roller, so that the problem of excessive polishing of the battery shell is not prone to occurring; and the reject ratio of the battery shell is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of battery shells, in particular to a battery shell grinding device. Background Art

[0002] A battery refers to a cup, trough or other container or part of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current. It is a device that can convert chemical energy into electrical energy. It has a positive electrode and a negative electrode. With the advancement of science and technology, batteries generally refer to small devices that can generate electrical energy. Such as solar cells. The performance parameters of batteries mainly include electromotive force, capacity, specific energy and resistance. Using batteries as an energy source can obtain a current with stable voltage, stable current, long-term stable power supply, and little external influence. In addition, the battery has a simple structure, is easy to carry, and is easy to charge and discharge. It is not affected by external climate and temperature, and has stable and reliable performance. It plays a great role in all aspects of modern social life. When multiple groups of batteries are combined, the battery shell needs to be used for fixing.

[0003] At present, when the battery casing on the market is wrapped, the gap of the battery casing needs to be welded. In actual use, when the welding of the gap of the battery casing is completed, the weld scar on the surface of the battery casing needs to be polished. When polishing the weld scar on the surface of the battery casing, it is necessary to polish the weld scar on the surface of the battery casing through grinding equipment, but most grinding equipment will continuously polish the outside of the battery casing through a grinding roller, which makes the battery casing prone to excessive polishing, thereby increasing the defective rate of the battery casing. Utility Model Content

[0004] The purpose of the utility model is to provide a battery shell grinding device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A battery shell polishing device comprises a workbench and a controller fixedly connected to the outer wall of the workbench, the workbench is provided with a groove inside, a motor is fixedly connected inside the groove, one end of the motor output shaft is fixedly connected to a driving shaft, a rotating plate is fixedly connected to the top of the driving shaft, a sliding block is fixedly connected to the top of the rotating plate, a movable plate is provided inside the groove, a slide groove is provided at the bottom end of the movable plate, the slider is slidably connected to the slide groove, a limiting plate is fixedly connected to the top of the movable plate, a limiting groove is provided on the top of the workbench and the limiting groove is connected to the groove, the limiting groove is slidably connected to the limiting plate, a limiting block is fixedly connected to the top of the limiting plate, a rotating sleeve is rotatably connected inside the limiting block, and a polishing roller is fixedly connected to one end of the rotating sleeve.

[0007] Furthermore, a driven shaft is provided inside the groove, and a first fixed plate is rotatably connected to the outer wall of the driven shaft. A transmission belt is provided between the driving shaft and the driven shaft, and the driving shaft is connected to the driven shaft through the transmission belt. The addition of the transmission belt enables the driving shaft to drive the driven shaft to move.

[0008] Furthermore, a second fixing plate is fixedly connected inside the groove, a rotating rod is rotatably connected inside the second fixing plate, a steering gear is provided between the rotating rod and the driven shaft, and the addition of the steering gear enables the driven shaft to drive the rotating rod to move.

[0009] Furthermore, one end of the rotating sleeve passes through the groove and is rotatably connected to the workbench, the rotating sleeve is slidably connected to the outer wall of the rotating rod, and the outer wall of the rotating rod is fixedly connected with a connecting strip. The addition of the connecting strip allows the rotating rod to drive the rotating sleeve to rotate, and the rotating sleeve can slide on the outer wall of the rotating rod.

[0010] Furthermore, one end of the connecting strip passes through the interior of the rotating sleeve and the connecting strip is slidably connected to the rotating sleeve. A stabilizing plate is fixedly connected to the top of the workbench. The addition of the rotating sleeve enables the rotating rod to drive the grinding roller to move.

[0011] Furthermore, a threaded rod is passed through the interior of the stabilizing plate, and the threaded rod is connected to the stabilizing plate by threads. An extrusion plate is fixedly connected to one end of the threaded rod, and the addition of the extrusion plate makes it convenient to fix the position of the battery housing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The battery shell grinding device described in the utility model can make the equipment convenient for grinding the battery shell, by arranging a rotating plate at one end of the active shaft, a sliding block on the outer wall of the rotating plate, a movable plate inside the groove, a sliding groove on the outer wall of the movable plate, a limiting block inside the limiting groove, a transmission belt between the active shaft and the driven shaft, a rotating rod on one side of the driven shaft, a connecting strip on the outer wall of the rotating rod, a rotating sleeve on the outer wall of the rotating rod, and a grinding roller on one end of the rotating sleeve, so that the rotating rod can drive the rotating sleeve to rotate and the rotating sleeve can slide on the outer wall of the rotating rod. In the utility model, when the gap welding process of the battery shell is completed, it is necessary to grind the welding scar on the surface of the battery shell. When grinding the welding scar on the surface of the battery shell, it is necessary to grind the welding scar on the surface of the battery shell by a grinding device, and the grinding device will intermittently grind the outside of the battery shell by a grinding roller, so that the battery shell is not prone to excessive grinding, thereby reducing the defective rate of the battery shell.

[0014] 2. The battery shell grinding device described in the utility model can make the position of the battery shell convenient to fix. By setting a fixing plate on the top of the workbench, setting a threaded rod on the outer wall of the fixing plate, and setting an extrusion plate at one end of the threaded rod, the position of the battery shell can be conveniently fixed. In the utility model, when the device is used and the position of the battery shell needs to be fixed, the battery shell is placed on the workbench and the threaded rod is rotated, so that the position of the battery shell can be conveniently fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a main sectional view of the workbench of the utility model;

[0018] Figure 3 It is a top sectional view of the movable plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the rotating rod of the utility model.

[0020] In the figure: 1. workbench; 2. controller; 3. groove; 4. motor; 5. driving shaft; 6. rotating plate; 7. slider; 8. moving plate; 9. slide groove; 10. limit plate; 11. limit groove; 12. limit block; 13. rotating sleeve; 14. grinding roller; 15. driven shaft; 16. first fixed plate; 17. transmission belt; 18. second fixed plate; 19. rotating rod; 20. steering gear; 21. connecting strip; 22. stabilizing plate; 23. threaded rod; 24. extrusion plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a battery shell grinding device, and the technical solution is as follows:

[0023] A battery shell grinding device comprises a workbench 1 and a controller 2 fixedly connected to the outer wall of the workbench 1, a groove 3 is provided inside the workbench 1, a motor 4 is fixedly connected inside the groove 3, a driving shaft 5 is fixedly connected to one end of the output shaft of the motor 4, a rotating plate 6 is fixedly connected to the top of the driving shaft 5, a slider 7 is fixedly connected to the top of the rotating plate 6, a movable plate 8 is provided inside the groove 3, a slide groove 9 is provided at the bottom of the movable plate 8, the slider 7 is slidably connected to the slide groove 9, a limiting plate 10 is fixedly connected to the top of the movable plate 8, a limiting groove 11 is provided on the top of the workbench 1 and the limiting groove 11 is connected to the groove 3, the limiting groove 11 is slidably connected to the limiting plate 10, a limiting block 12 is fixedly connected to the top of the limiting plate 10, a rotating sleeve 13 is rotatably connected inside the limiting block 12, and a grinding roller 14 is fixedly connected to one end of the rotating sleeve 13.

[0024] In a preferred embodiment, a driven shaft 15 is provided inside the groove 3, and the outer wall of the driven shaft 15 is rotatably connected to a first fixed plate 16. A transmission belt 17 is provided between the driving shaft 5 and the driven shaft 15. The driving shaft 5 is connected to the driven shaft 15 through the transmission belt 17. When the driving shaft 5 moves, the driving shaft 5 can drive the driven shaft 15 through the transmission belt 17, so that the driven shaft 15 and the first fixed plate 16 rotate.

[0025] In a preferred embodiment, a second fixed plate 18 is fixedly connected inside the groove 3, a rotating rod 19 is rotatably connected inside the second fixed plate 18, and a steering gear 20 is provided between the rotating rod 19 and the driven shaft 15. When the driven shaft 15 moves, the driven shaft 15 can drive the rotating rod 19 to move through the steering gear 20, so that the rotating rod 19 moves inside the groove 3.

[0026] In a preferred embodiment, one end of the rotating sleeve 13 passes through the groove 3 and the rotating sleeve 13 is rotatably connected to the workbench 1, the rotating sleeve 13 is slidably connected to the outer wall of the rotating rod 19, and the outer wall of the rotating rod 19 is fixedly connected with a connecting strip 21. When the rotating rod 19 moves, the rotating rod 19 can drive the rotating sleeve 13 to move through the connecting strip 21, so that the rotating sleeve 13 drives the subsequent grinding roller 14 to move.

[0027] Working principle of the utility model: when the device is used and the battery shell needs to be polished, the position of the battery shell is fixed on the workbench 1, and the motor 4 is started at this time. The output shaft of the motor 4 drives the driving shaft 5 to move, so that the driving shaft 5 can drive the driven shaft 15 to move through the transmission belt 17, so that the driven shaft 15 rotates inside the groove 3, and the driven shaft 15 can drive the rotating rod 19 to move through the steering gear 20, so that the rotating rod 19 rotates inside the groove 3, and the rotating rod 19 will drive the connecting strip 21 to move in a circular manner inside the groove 3. The rotating rod 19 can drive the rotating sleeve 13 to move through the connecting strip 21, so that the rotating sleeve 13 rotates inside the groove 3, and the rotating sleeve 13 can be rotatably connected with the limit block 12, and the rotating sleeve 13 will drive the grinding roller 14 to rotate, and at the same time the driving shaft 5 will drive the rotating plate 6 to move, so that The rotating plate 6 drives the slider 7 to move in a circular motion inside the groove 3, and the slider 7 can slide inside the slide groove 9, so that the rotating plate 6 can drive the movable plate 8 to slide inside the groove 3 through the slider 7 and the slide groove 9, and the movable plate 8 can drive the limiting plate 10 to move, so that the limiting plate 10 slides inside the limiting groove 11, and the limiting plate 10 simultaneously drives the limiting block 12 to move, so that the limiting block 12 can drive the rotating sleeve 13 to slide back and forth on the workbench 1, and the rotating sleeve 13 can drive the grinding roller 14 to slide left and right, and the rotating sleeve 13 can slide on the outer wall of the rotating rod 19, and the connecting strip 21 can make the rotating rod 19 drive the rotating sleeve 13 to rotate, and at the same time, the rotating sleeve 13 can slide on the outer wall of the rotating rod 19, so that the grinding roller 14 can intermittently grind the battery casing, thereby preventing the battery casing from being over-grinded.

[0028] See also Figure 1 and Figure 2 The utility model provides a technical solution: one end of the connecting strip 21 passes through the interior of the rotating sleeve 13 and the connecting strip 21 is slidably connected to the rotating sleeve 13, and a stabilizing plate 22 is fixedly connected to the top of the workbench 1. When the rotating sleeve 13 moves, the rotating sleeve 13 can move inside the groove 3, so that the rotating sleeve 13 can drive the grinding roller 14 to move.

[0029] In a preferred embodiment, a threaded rod 23 is passed through the interior of the stabilizing plate 22, and the threaded rod 23 is connected to the stabilizing plate 22 through threads. One end of the threaded rod 23 is fixedly connected to the extrusion plate 24, and when the threaded rod 23 moves, the threaded rod 23 and the stabilizing plate 22 move through the threads, and the threaded rod 23 can drive the extrusion plate 24 to move.

[0030] The working principle of the utility model is as follows: when the device is used and the position of the battery shell needs to be fixed, the battery shell is placed on the workbench 1, and the battery shell is located between the two extrusion plates 24. At this time, the threaded rod 23 is rotated to make the threaded rod 23 and the fixing plate move through the thread, so that the threaded rod 23 can drive the extrusion plate 24 to move, so that the extrusion plate 24 can move in the direction of the outer wall of the battery shell, so that the extrusion plate 24 contacts the outside of the battery shell, and the two extrusion plates 24 move relative to each other, so that the position of the battery shell can be conveniently fixed.

[0031] 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 battery casing polishing device, comprising a workbench (1) and a controller (2) fixedly connected to the outer wall of the workbench (1), characterized in that: The workbench (1) is provided with a groove (3) inside, a motor (4) is fixedly connected inside the groove (3), one end of the output shaft of the motor (4) is fixedly connected to a driving shaft (5), a rotating plate (6) is fixedly connected to the top of the driving shaft (5), a sliding block (7) is fixedly connected to the top of the rotating plate (6), a moving plate (8) is provided inside the groove (3), a sliding groove (9) is provided at the bottom of the moving plate (8), the sliding block (7) inside is slidably connected to the sliding groove (9), the top of the moving plate (8) is fixedly connected to a limiting plate (10), a limiting groove (11) is provided on the top of the workbench (1) and the limiting groove (11) is connected to the groove (3), the limiting groove (11) is slidably connected to the limiting plate (10), the top of the limiting plate (10) is fixedly connected to a limiting block (12), a rotating sleeve (13) is rotatably connected inside the limiting block (12), and a grinding roller (14) is fixedly connected to one end of the rotating sleeve (13).

2. A battery casing polishing device according to claim 1, characterized in that: A driven shaft (15) is provided inside the groove (3); a first fixing plate (16) is rotatably connected to the outer wall of the driven shaft (15); a transmission belt (17) is provided between the driving shaft (5) and the driven shaft (15); and the driving shaft (5) is transmission-connected to the driven shaft (15) via the transmission belt (17).

3. A battery casing polishing device according to claim 2, characterized in that: A second fixing plate (18) is fixedly connected inside the groove (3), a rotating rod (19) is rotatably connected inside the second fixing plate (18), and a steering gear (20) is provided between the rotating rod (19) and the driven shaft (15).

4. A battery casing polishing device according to claim 3, characterized in that: One end of the rotating sleeve (13) passes through the interior of the groove (3) and the rotating sleeve (13) is rotatably connected to the workbench (1). The rotating sleeve (13) is slidably connected to the outer wall of the rotating rod (19), and the outer wall of the rotating rod (19) is fixedly connected with a connecting strip (21).

5. A battery casing polishing device according to claim 4, characterized in that: One end of the connecting strip (21) passes through the interior of the rotating sleeve (13), and the connecting strip (21) is slidably connected to the rotating sleeve (13). A stabilizing plate (22) is fixedly connected to the top of the workbench (1).

6. A battery casing polishing device according to claim 5, characterized in that: A threaded rod (23) penetrates the interior of the stabilizing plate (22); the threaded rod (23) is connected to the stabilizing plate (22) via threads; one end of the threaded rod (23) is fixedly connected to an extrusion plate (24).

Images