Adjustable quantitative battery electrolyte injection device

Abstract

The utility model discloses an adjustable quantitative battery electrolyte injection device, which belongs to the technical field of battery production and comprises a working table, supporting legs are arranged at the bottom of the working table, a control panel, a stand column and a base are arranged at the top of the working table, a cross rod is arranged on the stand column, and a guide rod and a connecting block are arranged on the cross rod. A spring and a transverse block are arranged on the guide rod; according to the adjustable quantitative battery electrolyte injection device, a motor is started through a control panel, then a lead screw is driven to rotate through cooperation of a chain and a gear, a sleeve rod pushes a piston to extrude electrolyte in an injection pipe through rotation of the lead screw, and the electrolyte in the injection pipe is extruded by a worker through cooperation of a marking ring and a content observation window; and a guide rod is pulled to enable a transverse block to drive an insertion block to be separated from insertion connection with an insertion plate, so that a worker can conveniently and rapidly replace a connecting block, and the practicability of the electrolyte injection device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production, and particularly relates to an adjustable quantitative battery electrolyte injection device. Background Art

[0002] A battery refers to a part of a cup, tank or other container or composite container that contains an electrolyte solution and metal electrodes to generate current, and is a device that can convert chemical energy into electrical energy, with positive and negative electrodes. With the progress of technology, a battery generally refers to a small device that can generate electrical energy. Moreover, traditional battery electrolyte injection devices are often fixedly connected to a support frame by bolts or welding. Therefore, when the injection device is damaged, it is not convenient for workers to quickly replace the electrolyte injection device, thus greatly reducing the production efficiency of the battery. In addition, during the injection process of the electrolyte, it is not easy to control the content of the injected electrolyte, thus greatly affecting the quality of the battery. Content of the Utility Model

[0003] In order to overcome the above defects, the utility model provides an adjustable quantitative battery electrolyte injection device, which solves the problems that traditional battery electrolyte injection devices are not easy to quickly disassemble and not easy to control the content of the injected electrolyte, resulting in inconsistent battery quality.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable quantitative battery electrolyte injection device, including a workbench, with support legs arranged at the bottom of the workbench, a control panel, a column and a base arranged at the top of the workbench, a cross bar arranged on the column, a guide rod and a connecting block arranged on the cross bar, a spring and a cross block arranged on the guide rod, a plug board and a plug block arranged on the cross block, a support rod, a motor and a chain arranged on the connecting block, and a lead screw arranged on the motor.

[0005] A sleeve rod and an anti - detachment block are arranged on the lead screw. A piston, a marking ring and an injection tube are arranged at the bottom of the sleeve rod. A content observation window and a liquid guide tube are arranged on the injection tube. A fixing plate, an electric push rod and a clamping plate are arranged on the base. An extension rod is arranged at the bottom of the base. A toothed block is arranged on the extension rod. A gear meshing with the toothed block is arranged on one side of the toothed block. A linkage rod is arranged on the gear, and a rotating rod is arranged on the linkage rod.

[0006] As a further scheme of the utility model: the support legs are fixedly connected to the four corners at the bottom of the workbench, the control panel and the column are both fixedly connected to the top of the workbench, the cross bar is fixedly connected to the top of the column, the extension rod is fixedly connected to the bottom of the base, the fixing plate is fixedly connected to the top of the base, and the two ends of the electric push rod are respectively fixedly connected to the fixing plate and the clamping plate.

[0007] As a further solution of the utility model: the rotating rod, the extension rod and the linkage rod are all inserted into the workbench, the tooth block is fixedly connected to the extension rod, the gear is fixedly connected to one end of the linkage rod, the other end of the linkage rod is inserted into the rotating rod, a convex block is fixedly connected to the linkage rod, and the convex block is slidably connected in the rotating rod.

[0008] As a further solution of the utility model: the insertion plate is fixedly connected to the top of the connection block, the connection block is inserted into the cross bar, both ends of the support rod are respectively fixedly connected to the connection block and the injection tube, the guide rod is inserted into the cross bar, the spring is sleeved on the guide rod, and both ends of the cross block are respectively fixedly connected to the insertion block and the guide rod.

[0009] As a further solution of the utility model: the cross block is slidably connected in the cross bar, the insertion block is inserted into the insertion plate, the motor is fixedly connected to the inside of the connection block, one end of the lead screw is fixedly connected with a gear, the lead screw is inserted into the connection block, the chain is installed on the gear, and the output end of the motor is fixedly connected to the gear.

[0010] As a further solution of the utility model: the anti - detachment block is fixedly connected to the top of the sleeve rod, the sleeve rod is threadedly connected to the lead screw, the bottom of the sleeve rod penetrates through the injection tube and is fixedly connected to the piston, the marking ring is fixedly connected to the piston, and the liquid guide tube is fixedly connected to the injection tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. For the adjustable quantitative battery electrolyte injection device, the motor is started through the control panel, and then the lead screw is driven to rotate through the cooperation of the chain and the gear. The rotation of the lead screw enables the sleeve rod to push the piston to squeeze the electrolyte in the injection tube. And the staff can accurately judge the content of the electrolyte through the cooperation of the marking ring and the content observation window. By pulling the guide rod, the cross block drives the insertion block to disengage from the insertion of the insertion plate, so as to facilitate the staff to quickly replace the connection block, thus greatly improving the practicability of the electrolyte injection device.

[0013] 2. For the adjustable quantitative battery electrolyte injection device, the battery pack is placed on the base, and then the electric push rod on the fixed plate is started, so that the clamping plate clamps and fixes the battery pack, which is convenient for subsequent electrolyte injection. And the height of the base can be adjusted according to different sizes of the battery pack. The rotation of the linkage rod drives the gear to rotate, and the rotation of the gear through the cooperation of the tooth block enables the extension rod to drive the base to move up and down. Subsequently, the rotating rod is inserted into the workbench, and the fixation of the height of the base is realized through the cooperation of the convex block, so as to facilitate subsequent electrolyte injection. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the sleeve rod and the injection tube of the present utility model;

[0016] Figure 3 It is a schematic diagram of the motor and the piston of the present utility model;

[0017] Figure 4 It is a schematic diagram of the tooth block and the linkage rod of the present utility model;

[0018] In the figure: 1, workbench; 2, support leg; 3, control panel; 4, rotating rod; 5, column; 6, base; 7, fixing plate; 8, electric push rod; 9, clamping plate; 10, cross bar; 11, injection tube; 12, liquid guide tube; 13, connecting block; 14, content observation window; 15, support rod; 16, sleeve rod; 17, insertion plate; 18, insertion block; 19, cross block; 20, spring; 21, guide rod; 22, motor; 23, chain; 24, lead screw; 25, anti - detachment block; 26, piston; 27, marking circle; 28, gear; 29, extension rod; 30, tooth block; 31, linkage rod. Specific embodiments

[0019] The technical solutions of this patent will be further described in detail below in conjunction with specific embodiments.

[0020] As Figures 1-4 shown, the present utility model provides a technical solution: an adjustable quantitative battery electrolyte injection device, including a workbench 1, support legs 2 are arranged at the bottom of the workbench 1, the support legs 2 are fixedly connected to the four corners of the bottom of the workbench 1, a control panel 3 and a column 5 are both fixedly connected to the top of the workbench 1, a cross bar 10 is fixedly connected to the top of the column 5, an extension rod 29 is fixedly connected to the bottom of the base 6, a fixing plate 7 is fixedly connected to the top of the base 6, and two ends of an electric push rod 8 are respectively fixedly connected to the fixing plate 7 and the clamping plate 9; the electric push rod 8 is started through the control panel 3 so that the clamping plate 9 clamps and fixes the battery pack, thereby facilitating the subsequent injection of electrolyte into the battery pack.

[0021] On the top of the workbench 1, there are a control panel 3, a vertical column 5 and a base 6. A cross bar 10 is provided on the vertical column 5. A guide rod 21 and a connecting block 13 are provided on the cross bar 10. A spring 20 and a cross block 19 are provided on the guide rod 21. The cross block 19 is slidably connected in the cross bar 10. An insertion block 18 is inserted into an insertion plate 17. The motor 22 is fixedly connected inside the connecting block 13. One end of a lead screw 24 is fixedly connected with a gear 28. The lead screw 24 is inserted into the connecting block 13. A chain 23 is installed on the gear 28. The output end of the motor 22 is fixedly connected to the gear 28; The cross block 19 is used to prevent the guide rod 21 from falling off the cross bar 10, and the insertion block 18 is inserted into the insertion plate 17 to prevent the connecting block 13 from falling.

[0022] An insertion plate 17 and an insertion block 18 are provided on the cross block 19. The insertion plate 17 is fixedly connected to the top of the connecting block 13. The connecting block 13 is inserted on the cross bar 10. Both ends of a support rod 15 are respectively fixedly connected to the connecting block 13 and the injection tube 11. The guide rod 21 is inserted into the cross bar 10. The spring 20 is sleeved on the guide rod 21. Both ends of the cross block 19 are respectively fixedly connected to the insertion block 18 and the guide rod 21; The support rod 15 is used to fixedly connect the injection tube 11 to the connecting block 13, and the liquid guide tube 12 is used to allow the electrolyte to enter the inside of the injection tube 11.

[0023] On the connecting block 13, there are a support rod 15, a motor 22 and a chain 23. A lead screw 24 is provided on the motor 22. A sleeve rod 16 and an anti - detachment block 25 are provided on the lead screw 24. The anti - detachment block 25 is fixedly connected to the top of the sleeve rod 16. The sleeve rod 16 is threadedly connected to the lead screw 24. The bottom of the sleeve rod 16 penetrates through the injection tube 11 and is fixedly connected to a piston 26. A marking ring 27 is fixedly connected to the piston 26. The liquid guide tube 12 is fixedly connected to the injection tube 11; The rotation of the lead screw 24 is used to drive the sleeve to push the piston 26 to move, and through the cooperation of the marking ring 27 and the content observation window 14, it is convenient for the staff to analyze the content of the electrolyte injected into the battery pack.

[0024] A piston 26, a marking ring 27 and an injection tube 11 are arranged at the bottom of the sleeve rod 16. A content observation window 14 and a liquid guide tube 12 are arranged on the injection tube 11. A fixing plate 7, an electric push rod 8 and a clamping plate 9 are arranged on the base 6. An extension rod 29 is arranged at the bottom of the base 6. A toothed block 30 is arranged on the extension rod 29. A gear 28 meshing with the toothed block 30 is arranged on one side of the toothed block 30. A linkage rod 31 is arranged on the gear 28. A rotating rod 4 is arranged on the linkage rod 31. The rotating rod 4, the extension rod 29 and the linkage rod 31 are all inserted into the workbench 1. The toothed block 30 is fixedly connected to the extension rod 29. The gear 28 is fixedly connected to one end of the linkage rod 31. The other end of the linkage rod 31 is inserted into the rotating rod 4. A convex block is fixedly connected to the linkage rod 31, and the convex block is slidably connected in the rotating rod 4; the convex block is used to prevent the rotating rod 4 from being disengaged from the insertion of the linkage rod 31, and to make the rotating rod 4 and the linkage rod 31 rotate synchronously, so as to facilitate the height adjustment of the base 6.

[0025] The working principle of the present utility model is as follows: First, place the battery pack on the base 6, and then use the electric push rod 8 to clamp and fix the battery pack with the clamping plate 9. Then, drive the gear 28 to rotate through the rotation of the linkage rod 31, and the rotation of the gear 28 drives the extension rod 29 to drive the base 6 to move up and down through the cooperation of the toothed block 30. Subsequently, insert the rotating rod 4 into the workbench 1, and fix the height of the base 6 through the cooperation of the convex block. Then, start the motor 22 to drive the sleeve rod 16 to push the piston 26 to move, and inject the electrolyte in the injection tube 11 into the battery pack. Through the cooperation of the marking ring 27 and the content observation window 14, the electrolyte content in the battery pack is judged. And by pulling the guide rod 21, the insertion block 18 is disengaged from the insertion of the insertion plate 17, so as to facilitate the staff to quickly replace the connection block 13.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0027] The above has made a detailed description of the preferred embodiment of this patent, but this patent is not limited to the above embodiment. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the purpose of this patent.

Claims

1. An adjustable quantitative battery electrolyte injection device, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is provided with a support leg (2), the top of the workbench (1) is provided with a control panel (3), a column (5) and a base (6), the column (5) is provided with a cross bar (10), the cross bar (10) is provided with a guide rod (21) and a connecting block (13), the guide rod (21) is provided with a spring (20) and a cross block (19), the cross block (19) is provided with a plug plate (17) and a plug block (18), the connecting block (13) is provided with a support rod (15), a motor (22) and a chain (23), and the motor (22) is provided with a screw rod (24); The screw rod (24) is provided with a sleeve rod (16) and an anti-slip block (25); the bottom of the sleeve rod (16) is provided with a piston (26), a marking ring (27) and an injection tube (11); the injection tube (11) is provided with a content observation window (14) and a liquid guide tube (12); the base (6) is provided with a fixing plate (7), an electric push rod (8) and a clamping plate (9); the bottom of the base (6) is provided with an extension rod (29); the extension rod (29) is provided with a tooth block (30); one side of the tooth block (30) is provided with a gear (28) meshing with the gear; a connecting rod (31) is provided on the gear (28); and a rotating rod (4) is provided on the connecting rod (31).

2. The adjustable quantitative battery electrolyte injection device according to claim 1, characterized in that: The support legs (2) are fixedly connected to the four corners of the bottom of the workbench (1), the control panel (3) and the column (5) are fixedly connected to the top of the workbench (1), the cross bar (10) is fixedly connected to the top of the column (5), the extension rod (29) is fixedly connected to the bottom of the base (6), the fixed plate (7) is fixedly connected to the top of the base (6), and the two ends of the electric push rod (8) are respectively fixedly connected to the fixed plate (7) and the clamping plate (9).

3. The adjustable quantitative battery electrolyte injection device according to claim 2, characterized in that: The rotating rod (4), the extension rod (29) and the connecting rod (31) are all inserted into the workbench (1); the tooth block (30) is fixedly connected to the extension rod (29); the gear (28) is fixedly connected to one end of the connecting rod (31); the other end of the connecting rod (31) is inserted into the rotating rod (4); a protrusion is fixedly connected to the connecting rod (31), and the protrusion is slidably connected to the rotating rod (4).

4. The adjustable quantitative battery electrolyte injection device according to claim 3, characterized in that: The plug plate (17) is fixedly connected to the top of the connecting block (13), the connecting block (13) is plugged into the cross bar (10), the two ends of the support rod (15) are respectively fixedly connected to the connecting block (13) and the injection tube (11), the guide rod (21) is plugged into the cross bar (10), the spring (20) is sleeved on the guide rod (21), and the two ends of the cross block (19) are respectively fixedly connected to the plug block (18) and the guide rod (21).

5. The adjustable quantitative battery electrolyte injection device according to claim 4, characterized in that: The cross block (19) is slidably connected to the cross bar (10), the plug block (18) is plugged into the plug plate (17), the motor (22) is fixedly connected to the inside of the connecting block (13), one end of the screw rod (24) is fixedly connected to a gear (28), the screw rod (24) is plugged into the connecting block (13), the chain (23) is mounted on the gear (28), and the output end of the motor (22) is fixedly connected to the gear (28).

6. The adjustable quantitative battery electrolyte injection device according to claim 5, characterized in that: The anti-drop block (25) is fixedly connected to the top of the sleeve rod (16), the sleeve rod (16) is threadedly connected to the screw rod (24), the bottom of the sleeve rod (16) passes through the injection tube (11) and is fixedly connected to the piston (26), the marking ring (27) is fixedly connected to the piston (26), and the liquid guide tube (12) is fixedly connected to the injection tube (11).

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