Clamping structure for lithium battery processing

Abstract

The utility model relates to the technical field of lithium battery production, and discloses a clamping structure for lithium battery processing, which comprises a main plate, a sliding chute is arranged in the main plate, a side plate is fixedly connected to the side wall of the main plate, a fixed column is fixedly connected to the upper surface of the main plate, a gear is rotatably connected to the side wall of the fixed column, and the gear is fixedly connected to the side wall of the main plate. A sliding clamping plate is arranged on the upper surface of the main plate, a sliding block is fixedly connected to the lower surface of the sliding clamping plate, the side wall of the sliding block is slidably connected to the interior of the sliding groove, a rack is fixedly connected to the side wall of the sliding clamping plate and meshed with the gear, and a first fixing plate is fixedly connected to the upper surface of the main plate; and one side wall of the fixed plate is fixedly connected with a hydraulic rod. According to the lithium battery clamping device, the hydraulic rod is started to enable the sliding clamping plate to slide, the rack drives the gear to rotate, the rack on the other side drives the sliding clamping plate to slide, and therefore the rubber pad is attached to the lithium battery to achieve the clamping effect, and the universality of the device is improved through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to a clamping structure for lithium battery processing. Background Art

[0002] Lithium battery is an electrochemical cell in which lithium ions move back and forth between the positive and negative electrodes to generate an electric current. It has become a common energy storage solution in many electronic devices and vehicles, such as mobile phones, laptops, electric vehicles, etc. Lithium batteries need to be clamped during processing, and for this purpose, a clamping structure for lithium battery processing is required. The clamping structure for lithium battery processing refers to a structure used to clamp, fix and keep the battery components in a stable position during processing to ensure stability and precision during processing.

[0003] The traditional clamping structure for lithium battery processing is usually composed of a clamp plate, clamp claws, fixing bolts, etc. First, the lithium battery is placed on the workbench, and then the battery assembly is firmly clamped in the required position through the clamping structure before the lithium battery is processed.

[0004] In the traditional clamping structure for lithium battery processing, when encountering lithium batteries of different sizes during the clamping process, different clamping mechanisms need to be replaced for clamping, resulting in reduced efficiency in lithium battery processing. Therefore, a clamping structure for lithium battery processing is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a clamping structure for lithium battery processing, aiming to improve the problem encountered in the prior art that different clamping mechanisms need to be replaced for lithium batteries of different sizes.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A clamping structure for lithium battery processing comprises a mainboard, a slide groove is provided inside the mainboard, a side plate is fixedly connected to the side wall of the mainboard, a fixing column is fixedly connected to the upper surface of the mainboard, a gear is rotatably connected to the side wall of the fixing column, a sliding clamp is provided on the upper surface of the mainboard, a slider is fixedly connected to the lower surface of the sliding clamp, the side wall of the slider is slidably connected to the inside of the slide groove, the side wall of the sliding clamp is fixedly connected to a rack, the rack is meshed with the gear, a fixing plate 1 is fixedly connected to the upper surface of the mainboard, a hydraulic rod is fixedly connected to one side wall of the fixing plate, an output end of the hydraulic rod is fixedly connected to one side wall of the sliding clamp, and an auxiliary component is provided on the side wall of the side plate;

[0008] As a further description of the above technical solution:

[0009] The auxiliary assembly includes a second fixing plate, and the side wall of the second fixing plate is fixedly connected to the side wall of the side plate;

[0010] As a further description of the above technical solution:

[0011] The side wall of the sliding clamp is provided with a rubber pad, the side wall of the sliding clamp is fixedly connected with a fixing block 1, and the side wall of the rubber pad is fixedly connected with a fixing block 2;

[0012] As a further description of the above technical solution:

[0013] The interior of the first fixing block is fixedly connected with a sleeve, and the side wall of the second fixing block is fixedly connected with a sliding column;

[0014] As a further description of the above technical solution:

[0015] The side wall of the sliding column is fixedly connected with a fixing ring, the side wall of the fixing ring is slidably connected to the inside of the sleeve, and the side wall of the sliding column is slidably connected to the inside of the sleeve;

[0016] As a further description of the above technical solution:

[0017] A first spring is arranged inside the sleeve, one end of the first spring is fixedly connected inside the sleeve, and the other end of the first spring is in contact with the fixing ring;

[0018] As a further description of the above technical solution:

[0019] The side wall of the sliding column is fixedly connected with a pressing strip, and the side wall of the pressing strip is slidably connected to the inside of the sleeve;

[0020] As a further description of the above technical solution:

[0021] The side wall of the sleeve is fixedly connected to a cylindrical shell, the side wall of the pressing strip is slidably connected to the inside of the cylindrical shell, a pressing block is slidably connected to the inside of the cylindrical shell, and the side wall of the pressing block is sleeved with a second spring, one end of the second spring is fixedly connected to the inside of the cylindrical shell, and the other end of the second spring is fixedly connected to the side wall of the pressing block.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the sliding clamp is slid by starting the hydraulic rod, the slider slides inside the slide groove, the rack drives the gear to rotate, and the rack on the other side slides with the sliding clamp, so that the rubber pad fits the lithium battery to achieve a clamping effect, which solves the problem that different clamping mechanisms need to be replaced for clamping when lithium batteries of different sizes are encountered in the clamping process of some clamping structures used for lithium battery processing, and the versatility of the equipment is improved through the above structure.

[0024] 2. In the utility model, pressing the pressing block causes the second spring to contract, so that the pressing strip returns to the inside of the sleeve. Since the first spring loses pressure and rebounds, the sliding column is pushed out of the sleeve, thereby achieving the effect of quickly disassembling the rubber pad. This solves the problem that during the installation of the rubber pad of some lithium battery processing clamping structures, the installation is cumbersome and inconvenient to replace after installation. The practicality of the equipment is improved through the above structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of the clamping structure for lithium battery processing proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of the sliding clamping plate of the clamping structure for lithium battery processing proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a sleeve of a clamping structure for lithium battery processing proposed by the utility model;

[0028] Figure 4 This is a schematic structural diagram of the sliding column of the clamping structure for lithium battery processing proposed by the utility model.

[0029] Legend:

[0030] 1. Main board; 2. Slide groove; 3. Side plate; 4. Fixed column; 5. Gear; 6. Sliding splint; 7. Sliding block; 8. Rack; 9. Fixed plate 1; 10. Hydraulic rod; 11. Fixed plate 2; 12. Rubber pad; 13. Fixed block 1; 14. Fixed block 2; 15. Sliding column; 16. Sleeve; 17. First spring; 18. Fixed ring; 19. Pressing strip; 20. Columnar housing; 21. Pressing block; 22. Second spring. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 and Figure 2, the utility model provides an embodiment: a clamping structure for lithium battery processing, including a main board 1, a slide groove 2 is opened inside the main board 1, a side plate 3 is fixedly connected to the side wall of the main board 1, a fixed column 4 is fixedly connected to the upper surface of the main board 1, and a gear 5 is rotatably connected to the side wall of the fixed column 4, a sliding clamp plate 6 is arranged on the upper surface of the main board 1, a slider 7 is fixedly connected to the lower surface of the sliding clamp plate 6, and the side wall of the slider 7 is slidably connected to the inside of the slide groove 2, and a rack 8 is fixedly connected to the side wall of the sliding clamp plate 6, and the rack 8 is meshed with the gear 5, a fixed plate 9 is fixedly connected to the upper surface of the main board 1, and a hydraulic rod 10 is fixedly connected to the side wall of the fixed plate 9, and the output end of the hydraulic rod 10 is fixedly connected to the side wall of the sliding clamp plate 6 on one side, and an auxiliary component is arranged on the side wall of the side plate 3, and the auxiliary component includes a fixed plate 2 11, and the side wall of the fixed plate 2 11 is fixedly connected to the side wall of the side plate 3;

[0033] When processing lithium batteries, the equipment is first installed in a suitable position, and then the hydraulic rod 10 is started to push the sliding clamp 6 to slide, so that the sliding clamp 6 is displaced, and the slider 7 is also driven to slide inside the slide groove 2. Since a rack 8 is installed on the side wall of the sliding clamp 6, the rack 8 is meshed with the gear 5. In the process of pushing the sliding clamp 6, the gear 5 will rotate due to the driving force of the rack 8, so that the racks 8 on both sides can drive the sliding clamp 6 to slide at the same time, thereby realizing the synchronous approach of the sliding clamps 6 on both sides to the lithium battery. As the sliding clamp 6 approaches, the rubber pad 12 begins to contact the side of the lithium battery. Since the rubber pad 12 has good elasticity and friction, it can fit tightly on the surface of the lithium battery, thereby achieving clamping and fixing of the lithium battery.

[0034] Reference Figure 3 and Figure 4 The side wall of the sliding splint 6 is provided with a rubber pad 12, the side wall of the sliding splint 6 is fixedly connected with a fixed block 13, the side wall of the rubber pad 12 is fixedly connected with a fixed block 2 14, the fixed block 13 is fixedly connected with a sleeve 16 inside, the side wall of the fixed block 2 14 is fixedly connected with a sliding column 15, the side wall of the sliding column 15 is fixedly connected with a fixing ring 18, the side wall of the fixing ring 18 is slidably connected to the inside of the sleeve 16, the side wall of the sliding column 15 is slidably connected to the inside of the sleeve 16, and a first spring 17 is provided inside the sleeve 16, one end of the first spring 17 is fixedly connected to the sleeve 16, the other end of the first spring 17 fits with the fixed ring 18, the side wall of the sliding column 15 is fixedly connected with a pressing strip 19, the side wall of the pressing strip 19 is slidably connected to the inside of the sleeve 16, the side wall of the sleeve 16 is fixedly connected with a cylindrical shell 20, the side wall of the pressing strip 19 is slidably connected to the inside of the cylindrical shell 20, the inside of the cylindrical shell 20 is slidably connected with a pressing block 21, the side wall of the pressing block 21 is sleeved with a second spring 22, one end of the second spring 22 is fixedly connected to the inside of the cylindrical shell 20, and the other end of the second spring 22 is fixedly connected to the side wall of the pressing block 21.

[0035] When the rubber pad 12 needs to be replaced, first press the pressing block 21. During the pressing process, the second spring 22 is squeezed and contracted, causing the pressing block 21 to contact the pressing strip 19. When the pressing block 21 contacts the pressing strip 19, the pressing strip 19 will be pushed back into the sleeve 16 under the action of the pressing block 21. When the pressing strip 19 is pushed back into the sleeve 16, the first spring 17 will lose pressure and begin to rebound. Since the sliding column 15 was previously fixed by the pressing strip 19 and now loses its fixation, the rebound force of the first spring 17 will push the sliding column 15 out of the sleeve 16. At this time, release the pressing block 21, so that the second spring 22 loses pressure and returns to its original state. As the second spring 22 recovers, the pressing block 21 will also return to its original position. After the sliding column 15 is pushed out of the sleeve 16, the rubber pad 12 can be removed for replacement. When installing the rubber pad 12, first slide the sliding column 15 into the sleeve 16, press the pressing strip 19 during the sliding process to make it fit against the side wall of the sliding column 15, as the sliding column 15 gradually enters the sleeve 16, the fixing ring 18 will fit against the inner wall of the sleeve 16, and in the process of the sliding column 15 entering the sleeve 16, the fitting of the fixing ring 18 compresses the first spring 17, and when the sliding column 15 slides to the position of the cylindrical shell 20, the pressing strip 19 recovers due to the loss of pressure, and its side wall enters the interior of the cylindrical shell 20 to jam it, completing the installation of the rubber pad 12.

[0036] Working principle: When processing lithium batteries, first install the equipment in a suitable position, and then start the hydraulic rod 10 to push the sliding clamp 6 to slide. At the same time, this action also makes the slider 7 slide inside the slide groove 2. Since the rack 8 on the side wall of the sliding clamp 6 is meshed with the gear 5, the gear 5 rotates in the process of pushing the sliding clamp 6, and then the rack 8 on the other side drives the sliding clamp 6 to slide, so that the sliding clamps 6 on both sides slowly approach the lithium battery. When moving to the side of the lithium battery, the rubber pad 12 fits with the lithium battery and is clamped and fixed. At this time, the clamping work of the lithium battery is completed. When the rubber pad 12 needs to be replaced, first press the pressing block 21 to shrink the second spring 22, so that the pressing block 21 touches the pressing strip 19 and returns it to the inside of the sleeve 16. At this time, the first spring 17 loses pressure The first spring 17 is pressed against the sliding post 15 and the second spring 22 is pressed against the sliding post 15 to release the first spring 17. The first spring 17 is pressed against the sliding post 15 and the second spring 22 is pressed against the sliding post 15 to release the first spring 17. The first spring 17 is pressed against the sliding post 15 and the second spring 22 is pressed against the sliding post 15 to release the first spring 17.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping structure for processing lithium batteries, comprising a main board (1), characterized in that: A slide groove (2) is provided inside the main board (1), and a side plate (3) is fixedly connected to the side wall of the main board (1). A fixed column (4) is fixedly connected to the upper surface of the main board (1), and a gear (5) is rotatably connected to the side wall of the fixed column (4). A sliding clamp (6) is provided on the upper surface of the main board (1), and a slider (7) is fixedly connected to the lower surface of the sliding clamp (6). The side wall of the slider (7) is slidably connected to the inside of the slide groove (2). A rack (8) is fixedly connected to the side wall of the sliding clamp (6), and the rack (8) is meshed with the gear (5). A fixed plate 1 (9) is fixedly connected to the upper surface of the main board (1), and a hydraulic rod (10) is fixedly connected to the side wall of the fixed plate 1 (9). The output end of the hydraulic rod (10) is fixedly connected to the side wall of the sliding clamp (6) on one side. The side wall of the side plate (3) is provided with an auxiliary component.

2. The clamping structure for lithium battery processing according to claim 1, characterized in that: The auxiliary component comprises a second fixing plate (11), the side wall of the second fixing plate (11) being fixedly connected to the side wall of the side plate (3).

3. The clamping structure for lithium battery processing according to claim 1, characterized in that: The side wall of the sliding clamp (6) is provided with a rubber pad (12), the side wall of the sliding clamp (6) is fixedly connected to a fixing block 1 (13), and the side wall of the rubber pad (12) is fixedly connected to a fixing block 2 (14).

4. The clamping structure for lithium battery processing according to claim 3, characterized in that: The first fixing block (13) is internally fixedly connected with a sleeve (16), and the side wall of the second fixing block (14) is fixedly connected with a sliding column (15).

5. The clamping structure for lithium battery processing according to claim 4, characterized in that: The side wall of the sliding column (15) is fixedly connected to a fixing ring (18), the side wall of the fixing ring (18) is slidably connected to the inside of the sleeve (16), and the side wall of the sliding column (15) is slidably connected to the inside of the sleeve (16).

6. The clamping structure for lithium battery processing according to claim 5, characterized in that: A first spring (17) is arranged inside the sleeve (16), one end of the first spring (17) is fixedly connected inside the sleeve (16), and the other end of the first spring (17) is in contact with the fixing ring (18).

7. The clamping structure for lithium battery processing according to claim 5, characterized in that: The side wall of the sliding column (15) is fixedly connected with a pressing strip (19), and the side wall of the pressing strip (19) is slidably connected inside the sleeve (16).

8. The clamping structure for lithium battery processing according to claim 7, characterized in that: The side wall of the sleeve (16) is fixedly connected to a cylindrical shell (20), the side wall of the pressing strip (19) is slidably connected to the inside of the cylindrical shell (20), the inside of the cylindrical shell (20) is slidably connected to a pressing block (21), the side wall of the pressing block (21) is sleeved with a second spring (22), one end of the second spring (22) is fixedly connected to the inside of the cylindrical shell (20), and the other end of the second spring (22) is fixedly connected to the side wall of the pressing block (21).

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