High-stability automatic battery liquid injection equipment

Abstract

The utility model discloses high-stability automatic battery liquid injection equipment which comprises a working table, the lower end of the working table is fixedly connected with a connecting frame, one side of the connecting frame is fixedly connected with a stepping motor, an output shaft of the stepping motor is fixedly connected with a first gear, the lower end of the working table is provided with a second gear, and the second gear is fixedly connected with a third gear. A placing table is fixedly connected to the upper end of the second gear, a plurality of placing grooves are formed in the side wall of the placing table, a plurality of first electric push rods are fixedly connected to the interior of the placing table, a discharging plate is fixedly connected to one sides of the first electric push rods, and a plurality of pairs of guide plates are arranged on the side wall of the placing table; and one side of the workbench is fixedly connected with a conveying assembly. Through the stepping motor, the first gear, the second gear, the placement table and the multiple placement grooves, liquid injection can be continuously conducted on the lithium battery, meanwhile, through the first electric push rod and the discharging plate, automatic discharging is conducted on the lithium battery subjected to liquid injection, and the liquid injection efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery liquid injection equipment, in particular to high-stability automated battery liquid injection equipment. Background Art

[0002] With the vigorous development of the new energy industry, the output of various power batteries supporting it is also increasing, especially lithium batteries are being used more and more. One of the important processes in the production of lithium batteries is to inject electrolyte into the lithium battery, and injection equipment is needed when injecting electrolyte.

[0003] A lithium battery filling device with application number "CN202322844044.X" drives a turntable to rotate through a motor in cooperation with a rotating rod, and drives the lithium battery in the inner cavity of the limit slot to rotate through the turntable. When the lithium battery rotates to a specified position, the movement stops to achieve the purpose of rotation. However, in the above scheme, after the lithium battery is filled, it needs to be manually unloaded, which takes a certain amount of time. At the same time, when the temperature of the electrolyte in the liquid tank is too low in the above scheme, its fluidity will decrease, thereby affecting the filling time of the equipment, and then affecting the working efficiency of the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a high-stability automated battery filling device, which can continuously fill lithium batteries through a stepper motor, a first gear, a second gear, a placement table and a plurality of placement slots, and at the same time automatically unload the filled lithium batteries through a first electric push rod and a unloading plate, so that the filling efficiency is high.

[0005] To achieve the above-mentioned purpose, a high-stability automated battery filling device is provided, comprising a workbench, a connecting frame is fixedly connected to the lower end of the workbench, a stepper motor is fixedly connected to one side of the connecting frame, a first gear is fixedly connected to the output shaft of the stepper motor, a second gear is provided at the lower end of the workbench, a placement table is fixedly connected to the upper end of the second gear, a plurality of placement grooves are provided on the side wall of the placement table, a plurality of first electric push rods are fixedly connected to the inside of the placement table, a blanking plate is fixedly connected to one side of the first electric push rod, a plurality of pairs of guide plates are provided on the side wall of the placement table, and a conveying component is fixedly connected to one side of the workbench;

[0006] A mounting frame is fixedly connected to one side of the workbench, a liquid tank is fixedly connected to the upper end of the mounting frame, heating plates are provided on both sides of the liquid tank, heat conducting plates are provided on both sides inside the liquid tank, the heating plate is provided on one side of the heat conducting plate, a second electric push rod is fixedly connected to the lower end of the mounting frame, a liquid injection head is fixedly connected to the lower end of the second electric push rod, a liquid pipe is fixedly connected to one side of the liquid injection head, and the upper end of the liquid pipe is through-connected to the liquid tank.

[0007] According to the high-stability automated battery filling equipment, the first gear is meshed with the second gear.

[0008] According to the high-stability automated battery filling equipment, a lithium battery is placed inside the placement slot, and a filling port is provided above the lithium battery.

[0009] According to the high-stability automated battery filling equipment, mounting grooves are provided on both sides of the placement groove, a plurality of springs are fixedly connected inside the mounting grooves, and a limiting block is fixedly connected to one side of the spring.

[0010] According to the high-stability automated battery filling equipment, a baffle is fixedly connected to the outer side wall of the filling head.

[0011] According to the high-stability automated battery filling equipment, pillars are fixedly connected to the four corners of the lower end of the workbench.

[0012] According to the high-stability automated battery liquid filling equipment, a liquid inlet is fixedly connected to the upper end of the liquid tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The high-stability automated battery filling equipment can continuously fill lithium batteries with liquid by arranging a stepper motor, a first gear, a second gear, a placement table and a plurality of placement slots. At the same time, the first electric push rod and the unloading plate can automatically unload the filled lithium batteries, and the filling efficiency is high.

[0015] The high-stability automated battery filling equipment heats the electrolyte in the liquid tank by arranging a heating plate and a heat-conducting plate, thereby preventing poor electrolyte fluidity caused by low temperature and improving the filling efficiency.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 A three-dimensional diagram of the utility model high-stability automated battery filling equipment;

[0019] Figure 2 This is a schematic diagram of the bottom structure of the workbench of the high-stability automated battery filling equipment of the utility model;

[0020] Figure 3A cross-sectional view of a placement table of the high-stability automated battery filling device of the utility model;

[0021] Figure 4 For the utility model Figure 3 An enlarged schematic diagram of the structure at A in the middle.

[0022] In the figure: 1. workbench; 2. connecting frame; 3. stepper motor; 4. first gear; 5. second gear; 6. placement table; 7. placement slot; 8. lithium battery; 81. liquid filling port; 9. first electric push rod; 10. blanking plate; 11. mounting slot; 12. spring; 13. limiting block; 14. guide plate; 15. conveying assembly; 16. mounting frame; 17. liquid tank; 18. liquid inlet; 19. heating plate; 20. second electric push rod; 21. liquid filling head; 22. liquid pipe; 23. baffle; 24. column. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a high-stability automated battery filling device, comprising a workbench 1, a connecting frame 2 is fixedly connected to the lower end of the workbench 1, a stepper motor 3 is fixedly connected to one side of the connecting frame 2, a first gear 4 is fixedly connected to the output shaft of the stepper motor 3, a second gear 5 is arranged at the lower end of the workbench 1, a placement table 6 is fixedly connected to the upper end of the second gear 5, a side wall of the placement table 6 is provided with a plurality of placement grooves 7, a plurality of first electric push rods 9 are fixedly connected to the inside of the placement table 6, a blanking plate 10 is fixedly connected to one side of the first electric push rod 9, a plurality of pairs of guide plates 14 are arranged on the side wall of the placement table 6, a conveying component 15 is fixedly connected to one side of the workbench 1, by arranging the stepper motor 3, the first gear 4, the second gear 5, the placement table 6 and the plurality of placement grooves 7, the lithium battery 8 can be continuously filled, and at the same time, the first electric push rod 9 and the blanking plate 10 are used to automatically unload the lithium battery 8 after the filling, and the filling efficiency is high;

[0025] A mounting frame 16 is fixedly connected to one side of the workbench 1, and a liquid tank 17 is fixedly connected to the upper end of the mounting frame 16. Heating plates 19 are arranged on both sides of the liquid tank 17, and heat conducting plates are arranged on both sides of the interior of the liquid tank 17. The heating plate 19 is arranged on one side of the heat conducting plate. By arranging the heating plate 19 and the heat conducting plate, the electrolyte in the liquid tank 17 is heated to prevent poor fluidity of the electrolyte due to low temperature and improve the liquid injection efficiency. A second electric push rod 20 is fixedly connected to the lower end of the mounting frame 16, and a liquid injection head 21 is fixedly connected to the lower end of the second electric push rod 20. A liquid pipe 22 is fixedly connected to one side of the liquid injection head 21, and the upper end of the liquid pipe 22 is connected to the liquid tank 17.

[0026] The first gear 4 is meshed with the second gear 5. A lithium battery 8 is placed inside the placement groove 7. A liquid injection port 81 is arranged above the lithium battery 8. Mounting grooves 11 are provided on both sides of the placement groove 7. A plurality of springs 12 are fixedly connected inside the mounting groove 11. A limiting block 13 is fixedly connected to one side of the spring 12. The lithium battery 8 is restricted by setting the mounting groove 11, the spring 12 and the limiting block 13 to prevent the lithium battery 8 from deflecting. A baffle 23 is fixedly connected to the outer wall of the liquid injection head 21 to seal the liquid injection port 81 to prevent the electrolyte from splashing out. Columns 24 are fixedly connected to the four corners of the lower end of the workbench 1 to support the workbench 1. A liquid inlet 18 is fixedly connected to the upper end of the liquid tank 17 to facilitate the injection of electrolyte into the liquid tank 17.

[0027] Working principle: When in use, turn on the power, place the lithium battery 8 in the placement slot 7, start the stepper motor 3, the stepper motor 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate, the second gear 5 drives the placement table 6 to rotate, so that the lithium battery 8 moves to the bottom of the injection head 21, start the second electric push rod 20, the second electric push rod 20 drives the injection head 21 to descend, the injection head 21 is located on the injection port 81, the baffle 23 seals the injection port 81, and injection is performed. During injection, the lithium battery 8 can be placed in another placement slot 7. After the injection is completed, the stepper motor 3 rotates again to rotate the injected lithium battery 8 to the conveying component 15, and the corresponding first electric push rod 9 is started. The first electric push rod 9 drives the unloading plate 10 to move, pushes the lithium battery 8 to move, and moves it to the conveying component 15 for unloading.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-stability automated battery filling device, comprising a workbench (1), characterized in that: The lower end of the workbench (1) is fixedly connected to a connecting frame (2), one side of the connecting frame (2) is fixedly connected to a stepper motor (3), the output shaft of the stepper motor (3) is fixedly connected to a first gear (4), the lower end of the workbench (1) is provided with a second gear (5), the upper end of the second gear (5) is fixedly connected to a placement table (6), the side wall of the placement table (6) is provided with a plurality of placement grooves (7), the interior of the placement table (6) is fixedly connected to a plurality of first electric push rods (9), one side of the first electric push rods (9) is fixedly connected to a blanking plate (10), the side wall of the placement table (6) is provided with a plurality of pairs of guide plates (14), and one side of the workbench (1) is fixedly connected to a conveying assembly (15); A mounting frame (16) is fixedly connected to one side of the workbench (1), and a liquid tank (17) is fixedly connected to the upper end of the mounting frame (16). Heating plates (19) are provided on both sides of the liquid tank (17), and heat conducting plates are provided on both sides of the interior of the liquid tank (17). The heating plate (19) is provided on one side of the heat conducting plate. A second electric push rod (20) is fixedly connected to the lower end of the mounting frame (16), and a liquid injection head (21) is fixedly connected to the lower end of the second electric push rod (20). A liquid pipe (22) is fixedly connected to one side of the liquid injection head (21), and the upper end of the liquid pipe (22) is connected to the liquid tank (17).

2. The high stability automated battery filling equipment according to claim 1, characterized in that: The first gear (4) is meshed with the second gear (5).

3. The high stability automated battery filling equipment according to claim 1, characterized in that: A lithium battery (8) is placed inside the placement groove (7), and a liquid injection port (81) is provided above the lithium battery (8).

4. The high stability automated battery filling device according to claim 1, characterized in that: Both sides of the placement groove (7) are provided with mounting grooves (11), a plurality of springs (12) are fixedly connected inside the mounting grooves (11), and a limiting block (13) is fixedly connected to one side of the spring (12).

5. The high stability automated battery filling equipment according to claim 1, characterized in that: A baffle (23) is fixedly connected to the outer side wall of the liquid injection head (21).

6. The high stability automated battery filling equipment according to claim 1, characterized in that: The four corners of the lower end of the workbench (1) are all fixedly connected with upright posts (24).

7. The high stability automated battery filling equipment according to claim 1, characterized in that: The upper end of the liquid tank (17) is fixedly connected with a liquid inlet (18).

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