Cleaning device for lithium battery liquid injection machine

Abstract

The utility model provides a cleaning device for a lithium battery liquid injection machine, which comprises symmetrically arranged mounting seats, a conveyor belt is rotatably connected between the two mounting seats, and the top of one of the mounting seats is connected with a liquid injection mechanism; mounting plates are rotationally connected to the outer walls of one ends of the two mounting bases through first rotating shafts, the end of one first rotating shaft is fixedly connected with a third motor, and the third motor is connected with the mounting bases through a sliding mechanism; a first rotating roller is rotationally connected between the upper ends of the two mounting plates through second rotating shafts, the end part of one second rotating shaft is fixedly connected with a second motor, and the second motor is fixedly connected with the outer walls of the mounting plates; and cleaning cloth is fastened on the outer wall of the first rotating roller in the circumferential direction. Under the control action of the third motor and the linear module, rotation adjustment can be conducted on the first rotating roller and the cleaning cloth, cleaning of the outer wall of the conveying belt is achieved, and meanwhile the top of the mounting base can be rapidly cleaned.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery production technology, specifically a cleaning device for a lithium battery liquid filling machine. Background Technology

[0002] A lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. With the continuous development of new energy sources, the use of lithium batteries is gradually increasing. In the battery production process, an electrolyte injection machine is needed to inject electrolyte into the battery.

[0003] With the development of technology, electrolyte injection machines for lithium batteries have been developed, helping workers quickly inject electrolyte into lithium batteries and greatly improving processing efficiency. However, in existing electrolyte injection equipment, electrolyte residue remains on the conveying mechanism after injection. Because electrolyte is corrosive, prolonged residue on the conveying mechanism can damage it. Current methods mostly involve manual wiping and cleaning, which is time-consuming, labor-intensive, and inefficient. Therefore, we propose a cleaning device for lithium battery electrolyte injection machines. Utility Model Content

[0004] To address the shortcomings of existing methods where electrolyte residue on conveying mechanisms is mostly cleaned manually by wiping, which is time-consuming, labor-intensive, and inefficient, this invention provides a cleaning device for lithium battery filling machines. This device can clean both the top of the mounting base and the conveyor belt simultaneously, and it is not only simple in structure but also highly practical, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A cleaning device for a lithium battery filling machine includes symmetrically arranged mounting seats, a conveyor belt rotatably connected between the two mounting seats, and a filling mechanism connected to the top of one of the mounting seats; mounting plates are rotatably connected to the outer walls of one end of each of the two mounting seats via a first rotating shaft, the end of one of the first rotating shafts is fixedly connected to a third motor, and the third motor is connected to the mounting seat via a sliding mechanism; a first rotating roller is rotatably connected between the upper ends of the two mounting plates via a second rotating shaft, the end of one of the second rotating shafts is fixedly connected to a second motor, and the second motor is fixedly connected to the outer wall of the mounting plate; and a cleaning cloth is tightly attached circumferentially to the outer wall of the first rotating roller, with a clearance fit between the cleaning cloth and the top of the conveyor belt.

[0006] Optionally, the sliding mechanism includes a mounting bracket fastened to the side wall of the mounting base, and a linear module is fixedly connected to the outer wall of the mounting bracket, and a slider is slidably connected to the linear module;

[0007] The lower end of the mounting plate is rotatably connected to the slider via the first rotating shaft, and the third motor is connected to the slider.

[0008] Optionally, multiple second rotating rollers are rotatably connected between the mounting bases via a third rotating shaft, and a conveyor belt is connected to the outside of the second rotating rollers and a first motor is fixedly connected to a first rotating shaft located at one end.

[0009] Optionally, multiple support legs can be secured to the bottom of the mounting base.

[0010] Optionally, the injection mechanism includes a support frame fastened to the top of the mounting plate, the end of the support frame extending directly above the conveyor belt, and a support base connected to the bottom of the support frame via a telescopic mechanism, with multiple injection tubes connected to the bottom of the support base.

[0011] Optionally, guide rods are connected to both ends of the top of the support base, and the top of the guide rods extends through the support frame.

[0012] Optionally, a U-shaped seat with an opening facing downwards is fixedly connected to the top of the support base. The U-shaped seat is located directly above the injection tube, and the bottom of the telescopic mechanism is connected to the U-shaped seat. The telescopic mechanism is an electric push rod.

[0013] Compared with the prior art, this utility model, under the control of the third motor, can rotate and adjust the first rotating roller and the cleaning cloth so that they are located at the end of the mounting base and have a clearance fit with the outer wall of the conveyor belt. This allows the conveyor belt to be cleaned without hindering the transport function of the top of the conveyor belt. When the first rotating roller and the cleaning cloth are rotated to the top of the conveyor belt, they move linearly under the drive of the linear module, realizing simultaneous cleaning on the top of the mounting base and the conveyor belt. This design is not only simple in structure but also highly practical. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0017] Figure 3 For the present utility model Figure 1 A magnified view of part A in the image.

[0018] Figure 4 For the present utility model Figure 2A magnified view of part B in the image.

[0019] In the diagram: 1. First motor; 2. Mounting base; 3. Linear module; 4. Support leg; 5. Mounting frame; 6. Conveyor belt; 7. First rotating shaft; 8. Telescopic mechanism; 9. Support frame; 10. Guide rod; 11. U-shaped seat; 12. Support base; 13. Liquid injection tube; 14. Battery placement seat; 15. Cleaning cloth; 16. First rotating roller; 17. Second rotating shaft; 18. Second motor; 19. Third motor; 20. Slider; 21. Mounting plate; 22. Second rotating roller; 23. Third rotating shaft. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Reference Figures 1 to 4 This utility model provides a technical solution: a cleaning device for a lithium battery filling machine, including symmetrically arranged mounting bases 2, such as... Figure 1 , 2 As shown, to improve the stability of the device placement, multiple support legs 4 are fastened to the bottom of the mounting base 2. At the same time, a conveyor belt 6 is rotatably connected between the two mounting bases 2. To ensure that the conveyor belt 6 rotates normally, multiple second rotating rollers 22 are rotatably connected between the mounting bases 2 via a third rotating shaft 23. The conveyor belt 6 is connected to the outside of the second rotating rollers 22 and a first motor 1 is fixedly connected to the first rotating shaft 7 at one end.

[0022] like Figure 1 , 2 As shown, an injection mechanism is connected to the top of one of the mounting bases 2. The injection mechanism includes a support frame 9 fastened to the top of the mounting plate 21. The end of the support frame 9 extends directly above the conveyor belt 6, and a support base 12 is connected to the bottom of the support frame 9 via a telescopic mechanism 8. Multiple injection pipes 13 are connected to the bottom of the support base 12. In actual use, the injection pipes 13 are connected to a pumping device, and a battery placement base 14 is placed on the top of the conveyor belt 6. The battery that needs to be injected is placed on the top of the battery placement base 14. Under the action of the pumping device, electrolyte can be injected into the battery through the injection pipes 13, thereby realizing the normal injection process of the battery.

[0023] Meanwhile, in order to improve the stability of the support base 12 for lifting and lowering adjustment, guide rods 10 are connected to both ends of the top of the support base 12. The top of the guide rods 10 passes through the support frame 9. A U-shaped seat 11 with the opening facing downward is fixedly connected to the top of the support base 12. The U-shaped seat 11 is located directly above the injection pipe 13, and the bottom of the telescopic mechanism 8 is connected to the U-shaped seat 11. The telescopic mechanism 8 is one of an electric push rod, a cylinder, or a hydraulic cylinder.

[0024] like Figure 3 , 4 As shown, mounting plates 21 are rotatably connected to the outer walls of one end of each of the two mounting bases 2 via first rotating shafts 7. One end of one of the first rotating shafts 7 is fixedly connected to a third motor 19, which is connected to the mounting base 2 via a sliding mechanism. The sliding mechanism includes a mounting bracket 5 fastened to the side wall of the mounting base 2, and a linear module 3 is fixedly connected to the outer wall of the mounting bracket 5. A slider 20 is slidably connected to the linear module 3. The lower end of the mounting plate 21 is rotatably connected to the slider 20 via the first rotating shaft 7, and the third motor 19 is connected to the slider 20. Driven by the linear module 3, the mounting plate 21 and the third motor 19 can be controlled to slide horizontally, allowing them to move along the rotation direction of the conveyor belt 6, thus achieving automatic sliding adjustment.

[0025] Meanwhile, a first rotating roller 16 is rotatably connected between the upper ends of the two mounting plates 21 via a second rotating shaft 17. One end of the second rotating shaft 17 is fixedly connected to a second motor 18, and the second motor 18 is fixedly connected to the outer wall of the mounting plate 21. A cleaning cloth 15 is tightly fastened circumferentially on the outer wall of the first rotating roller 16, and the cleaning cloth 15 is in clearance fit with the top of the conveyor belt 6. Driven by the second motor 18, the first rotating roller 16 and the cleaning cloth 15 can be controlled to rotate. Under the rotation of the conveyor belt 6, the top of the conveyor belt 6 can be quickly cleaned by the cleaning cloth 15.

[0026] In summary, the cleaning device for the lithium battery filling machine, under the control of the third motor 19, can rotate and adjust the first rotating roller 16 and the cleaning cloth 15 so that they are located at the end of the mounting base 2 and are in clearance fit with the outer wall of the conveyor belt 6, so that the conveyor belt 6 can be cleaned without hindering the transport function of the top of the conveyor belt 6.

[0027] The top of the mounting base 2 and the top of the conveyor belt 6 need to be cleaned simultaneously. The first rotating roller 16 and the cleaning cloth 15 are rotated to the top of the conveyor belt 6. Driven by the linear module 3, the cleaning cloth 15 can be moved on the top of the mounting base 2, thereby achieving the cleaning effect on its top. The moving direction of the conveyor belt 6 and the moving direction of the cleaning cloth 15 can be set to be opposite, thereby ensuring the rapid cleaning of the conveyor belt 6. This utility model not only has a simple structure and can perform rapid cleaning operations, but also saves a lot of manpower and improves cleaning efficiency, while extending the service life of the conveyor belt.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for a lithium battery filling machine, comprising symmetrically arranged mounting bases (2), characterized in that, A conveyor belt (6) is rotatably connected between the two mounting bases (2), and an injection mechanism is connected to the top of one of the mounting bases (2); Mounting plates (21) are rotatably connected to the outer wall of one end of each of the two mounting bases (2) via a first rotating shaft (7). The end of one of the first rotating shafts (7) is fixedly connected to a third motor (19), and the third motor (19) is connected to the mounting base (2) via a sliding mechanism. The upper ends of the two mounting plates (21) are rotatably connected to the first rotating roller (16) via the second rotating shaft (17), and the end of one of the second rotating shafts (17) is fixedly connected to the second motor (18), and the second motor (18) is fixedly connected to the outer wall of the mounting plate (21); A cleaning cloth (15) is circumferentially fastened to the outer wall of the first rotating roller (16), and the cleaning cloth (15) is gap-fitted with the top of the conveyor belt (6).

2. The cleaning device for a lithium battery filling machine as described in claim 1, characterized in that, The sliding mechanism includes a mounting bracket (5) fastened to the side wall of the mounting base (2), and a linear module (3) is fixedly connected to the outer wall of the mounting bracket (5), and a slider (20) is slidably connected to the linear module (3); The lower end of the mounting plate (21) is rotatably connected to the slider (20) via the first rotating shaft (7), and the third motor (19) is connected to the slider (20).

3. The cleaning device for a lithium battery filling machine as described in claim 2, characterized in that, Multiple second rotating rollers (22) are rotatably connected between the mounting bases (2) via a third rotating shaft (23). The conveyor belt (6) is connected to the outside of the second rotating rollers (22) and a first motor (1) is fixedly connected to the first rotating shaft (7) at one end.

4. The cleaning device for a lithium battery filling machine as described in claim 3, characterized in that, Multiple support legs (4) are fastened to the bottom of the mounting base (2).

5. The cleaning device for a lithium battery filling machine as described in any one of claims 1-4, characterized in that, The injection mechanism includes a support frame (9) fastened to the top of the mounting plate (21), the end of the support frame (9) extending directly above the conveyor belt (6), and a support base (12) connected to the bottom of the support frame (9) via a telescopic mechanism (8), and multiple injection tubes (13) connected to the bottom of the support base (12).

6. The cleaning device for a lithium battery filling machine as described in claim 5, characterized in that, Guide rods (10) are connected to both ends of the top of the support base (12), and the top of the guide rods (10) passes through the support frame (9).

7. The cleaning device for a lithium battery filling machine as described in claim 1, characterized in that, The top of the support base (12) is fixedly connected to a U-shaped seat (11) with the opening facing downward. The U-shaped seat (11) is located directly above the injection tube (13) and the bottom of the telescopic mechanism (8) is connected to the U-shaped seat (11). The telescopic mechanism (8) is an electric push rod.

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