Adjusting structure for lithium battery assembly workbench

Abstract

The utility model discloses an adjusting structure for lithium battery assembly workbench, including assembly table, operating column, base column, chute, support table, drive gear, hydraulic cylinder and pressure plate, the bottom of base column is fixedly connected with the bottom of assembly table inner wall, the bottom of operating column is movably connected with the top of base column through shaft pin. By arranging the U-shaped groove and the steel balls, after an assembling material is placed in the sliding groove, the hydraulic cylinder is started to push the pressing disc and the extending disc to press downwards, in the process, the extending disc firstly makes contact with the T-shaped column and presses downwards, the steel balls move along the U-shaped groove to gradually enter the sliding groove, the supporting table and the assembling material are ejected out together, and finally the supporting table and the assembling material are pressed by the pressing disc to be assembled and combined. The problems that after lithium battery assembly materials are sequentially placed into the positioning grooves and the positions are finely adjusted, bolts need to be manually rotated to drive a supporting table to eject out the materials, then a hydraulic cylinder is started to press the assembly materials into complete lithium batteries, then the supporting table needs to be reset, and the work efficiency is influenced by repeating the steps are solved, and the auxiliary assembly effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery assembly, and particularly relates to an adjusting structure for a lithium battery assembly workbench. Background Art

[0002] Button batteries are round-shaped lithium batteries, which are composed of an anode (positive electrode), a cathode (negative electrode), and their electrolyte, etc. Their outer surface is made of stainless steel material and serves as the positive electrode. Their negative electrode is a circular cover made of stainless steel. There is a sealing ring for insulation between the positive electrode and the negative electrode. The sealing ring is made of nylon. In addition to playing an insulating role, the sealing ring can also prevent the leakage of the electrolyte. There are many types of button batteries, and most of them are named after the materials used, such as silver oxide batteries, lithium batteries, alkaline manganese batteries, etc.

[0003] For example, the application number: CN202222884144.0. The utility model discloses a circular lithium battery assembly table, which relates to the technical field of battery assembly, and includes a base. An operation column is arranged on the top of the base. A positioning groove is opened at the top of the operation column. The positioning groove is of a cylindrical structure. A circular support table is arranged in the positioning groove. An opening is opened at the rear end of the operation column. The rear end of the operation column is fixedly connected with a second ear block and a first ear block distributed up and down. The same adjusting screw rod is rotatably connected between the second ear block and the first ear block. A support plate is threadedly connected to the adjusting screw rod. The support plate extends from the opening to the positioning groove. A column is fixedly connected to the top of the support plate. The support table is fixedly connected to the top of the column. A pressing mechanism is arranged on the base. In the utility model, by placing the positive electrode stainless steel on the support table in the positioning groove, the positive electrode stainless steel can be positioned effectively, and it can effectively avoid the movement of the position of the positive electrode stainless steel when adjusting the positions of other materials inside, thus making the alignment process more convenient.

[0004] Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that the materials of button batteries are small in volume and light in weight, and a slight shake of the hand will affect the alignment process when applied, during the use process, after the lithium battery assembly materials are sequentially placed in the positioning groove and the positions are finely adjusted, it is necessary to manually rotate the bolt to drive the support table to eject the materials, and then start the hydraulic cylinder to press the assembly materials into a complete lithium battery. After that, the support table needs to be reset. Repeating this process affects the work efficiency. Content of the Utility Model

[0005] To solve the problems raised in the above background art, the purpose of the present utility model is to provide an adjusting structure for a lithium battery assembly workbench, which has the advantage of assisting assembly, and solves the problem that after the lithium battery assembly materials are sequentially placed in the positioning groove and the positions are finely adjusted, it is necessary to manually rotate the bolt to drive the support table to eject the materials, and then start the hydraulic cylinder to press the assembly materials into a complete lithium battery. After that, the support table needs to be reset. Repeating this process affects the work efficiency.

[0006] To achieve the above object, the present utility model provides the following technical solution: An adjustment structure for a lithium battery assembly workbench, including an assembly table, an operation column, a base column, a chute, a support table, a driving gear, a hydraulic cylinder, and a pressing plate. The bottom of the base column is fixedly connected to the bottom of the inner wall of the assembly table. The bottom of the operation column is movably connected to the top of the base column through a shaft pin. The chute is opened at the top of the operation column. The surface of the support table is slidably connected to the inner wall of the chute. The bottom of the driving gear is movably connected to the left side of the bottom of the inner wall of the assembly table through a shaft pin. The driving gear is meshed with the bottom of the surface of the operation column. The bottom of the hydraulic cylinder is fixedly connected to the top of the assembly table. The piston end of the hydraulic cylinder penetrates to the top of the inner wall of the assembly table. The top of the pressing plate is fixedly connected to the piston end of the hydraulic cylinder. A stretching cylinder is fixedly connected to the left side of the bottom of the inner wall of the assembly table. A U-shaped groove is opened at the top of the stretching cylinder. The left side of the U-shaped groove is opened to the top of the base column and is communicated with the chute. A steel ball is slidably connected to the inner wall of the U-shaped groove. A plurality of steel balls are provided and are distributed at equal intervals. A T-shaped column is slidably connected to the top of the inner wall of the U-shaped groove. The right side of the pressing plate is fixedly connected with an extending plate. The bottom of the extending plate is movably connected to the top of the T-shaped column. Stable mechanisms are opened on both sides of the top of the operation column.

[0007] As a preferred embodiment of the present utility model, the stable mechanism includes a trapezoidal groove. The trapezoidal grooves are opened on both sides of the top of the operation column. A trapezoidal rod is slidably connected to the inner wall of the trapezoidal groove. The bottom of the trapezoidal rod is fixedly connected with a first spring. The other end of the first spring is fixedly connected to the bottom of the trapezoidal groove.

[0008] As a preferred embodiment of the present utility model, the bottom of the T-shaped column is fixedly connected with a second spring. The bottom of the second spring is fixedly connected to the bottom of the inner wall of the assembly table. The stretching cylinder is located inside the second spring.

[0009] As a preferred embodiment of the present utility model, extraction grooves are opened on both sides of the operation column. The inner sides of the inner walls of the extraction grooves are communicated with the two sides of the inner wall of the chute. An extraction rod is slidably connected to the inner wall of the extraction groove. The inner sides of the extraction rod are fixedly connected to the two sides of the support table.

[0010] As a preferred embodiment of the present utility model, limiting grooves are opened at the tops of the two sides of the inner wall of the stretching cylinder and at the tops of the two sides of the inner wall of the chute. A limiting block is slidably connected to the inner wall of the limiting groove. The inner sides of the limiting block are fixedly connected to the two sides of the trapezoidal rod and the two sides of the T-shaped column.

[0011] As a preferred embodiment of the present utility model, an oil injection hole is opened at the bottom of the inner wall of the assembly table. The bottom of the inner wall of the oil injection hole is communicated with the inner wall of the U-shaped groove.

[0012] Preferably, an oil drain hole is formed in the bottom of the front surface of the assembly table. The rear side of the inner wall of the oil drain hole is communicated with the inner wall of the U-shaped groove. A closing bolt is arranged at the bottom of the front surface of the assembly table. The surface of the closing bolt is threadedly connected with the inner wall of the oil drain hole. A sealing rubber pad is fixedly connected to the back surface of the closing bolt. The back surface of the sealing rubber pad is movably connected to the bottom of the front surface of the assembly table.

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

[0014] 1. By providing a U-shaped groove and steel balls, after the assembly materials are placed in the chute, the hydraulic cylinder is started to push the pressure plate and the extension plate to press down. During the process, the extension plate first contacts and presses down on the T-shaped column, causing the steel balls to move along the U-shaped groove and gradually enter the chute, ejecting the support table and the assembly materials together, and finally being pressed and assembled by the pressure plate. This solves the problem that after the lithium battery assembly materials are sequentially placed in the positioning grooves and the positions are finely adjusted, it is necessary to manually rotate the bolts to drive the support table to eject the materials, and then start the hydraulic cylinder to press the assembly materials into a complete lithium battery. After that, the support table needs to be reset, and repeating this process affects the work efficiency, achieving the effect of assisting assembly.

[0015] 2. By providing a stabilizing mechanism, when the hydraulic cylinder pushes the pressure plate and the extension plate to press down, and the extension plate moves the steel balls in the U-shaped groove into the chute through the T-shaped column, ejecting the support table and the assembly materials, the materials contact the trapezoidal rod. Subsequently, the pressure plate presses down on the trapezoidal rod, pushing the trapezoidal rod into the trapezoidal groove. At the same time, the first spring is compressed and deformed to generate a restoring force, and the restoring force continuously pushes the trapezoidal rod upward to oppose the pressure plate, so that the lithium battery materials are continuously assisted and limited by the trapezoidal rod, preventing the materials from scattering due to inertia after being ejected from the chute and being unable to align, and being loosened by the vibration when the hydraulic cylinder is started, thus affecting the pressing and assembly of the materials, thereby improving the stability of the alignment of the lithium battery materials when they are ejected from the chute.

[0016] 3. By providing a second spring, when the extension plate presses the T-shaped column along the U-shaped groove trajectory, as the T-shaped column presses down, the second spring is compressed and deformed to generate a restoring force. Then, when the hydraulic cylinder pulls the pressure plate and the extension plate to rise and reset, the restoring force of the second spring is released, restoring the second spring and pushing the T-shaped column to quickly reset, so that the steel balls quickly reset from the chute to the U-shaped groove, avoiding the situation where the user needs to manually pull the T-shaped column to reset the steel balls, thereby improving the work efficiency of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0018] Figure 2 is a schematic cross-sectional structure diagram of the assembly table of the present utility model;

[0019] Figure 3 It is a partial view of the assembly table of the present utility model and an exploded schematic diagram of some parts;

[0020] Figure 4 For the present utility model Figure 2 A partial enlarged structural schematic diagram of part A in it.

[0021] In the figure: 1. Assembly table; 2. Operating column; 3. Base column; 4. Chute; 5. Support table; 6. Driving gear; 7. Hydraulic cylinder; 8. Pressing disc; 9. Extension cylinder; 10. U-shaped groove; 11. Steel ball; 12. T-shaped column; 13. Extension disc; 14. Stabilizing mechanism; 141. Trapezoidal groove; 142. Trapezoidal rod; 143. First spring; 15. Second spring; 16. Taking-out groove; 17. Taking-out rod; 18. Limiting groove; 19. Limiting block; 20. Oil injection hole; 21. Oil drain hole; 22. Sealing bolt; 23. Sealing rubber pad. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1 to 4 shown, an adjustment structure for a lithium battery assembly workbench provided by the present utility model includes an assembly table 1, an operating column ②, a base column 3, a chute 4, a support table 5, a driving gear 6, a hydraulic cylinder 7 and a pressing disc 8. The bottom of the base column 3 is fixedly connected to the bottom of the inner wall of the assembly table 1. The bottom of the operating column 2 is movably connected to the top of the base column 3 through a shaft pin. The chute 4 is opened at the top of the operating column 2. The surface of the support table 5 is slidably connected to the inner wall of the chute 4. The bottom of the driving gear 6 is movably connected to the left side of the bottom of the inner wall of the assembly table 1 through a shaft pin. The driving gear 6 is meshed with the bottom of the surface of the operating column 2. The bottom of the hydraulic cylinder 7 is fixedly connected to the top of the assembly table 1. The piston end of the hydraulic cylinder 7 penetrates to the top of the inner wall of the assembly table 1. The top of the pressing disc 8 is fixedly connected to the piston end of the hydraulic cylinder 7. The left side of the bottom of the inner wall of the assembly table 1 is fixedly connected with an extension cylinder 9. The top of the extension cylinder 9 is provided with a U-shaped groove 10. The left side of the U-shaped groove 10 is opened to the top of the base column 3 and is connected to the chute 4. A plurality of steel balls 11 are slidably connected to the inner wall of the U-shaped groove 10 and are arranged at equal intervals. A T-shaped column 12 is slidably connected to the top of the inner wall of the U-shaped groove 10. The right side of the pressing disc 8 is fixedly connected with an extension disc 13. The bottom of the extension disc 13 is movably connected to the top of the T-shaped column 12. Stabilizing mechanisms 14 are opened on both sides of the top of the operating column 2.

[0024] Reference Figure 1 and Figure 4 Figure 4 , the stabilizing mechanism 14 includes trapezoidal grooves 141 which are opened on both sides of the top of the operating column 2. The inner walls of the trapezoidal grooves 141 are slidably connected with trapezoidal rods 142. The bottom of the trapezoidal rods 142 is fixedly connected with a first spring 143, and the other end of the first spring 143 is fixedly connected with the bottom of the trapezoidal grooves 141.

[0025]

[0025] As a technical optimization scheme of the present utility model, by setting the stabilizing mechanism 14, when the hydraulic cylinder 7 pushes the pressure plate 8 and the extension plate 13 downward, the extension plate 13 moves the steel balls 11 in the U-shaped groove 10 into the sliding groove 4 through the T-shaped column 12, and when the support table 5 and the assembled materials are ejected, the materials contact the trapezoidal rod 142. Subsequently, the pressure plate 8 presses down onto the trapezoidal rod 142, pressing the trapezoidal rod 142 to move into the trapezoidal groove 141. At the same time, the first spring 143 is compressed and deformed to generate a resilience force, and the resilience force continuously pushes the trapezoidal rod 142 upward to oppose the pressure plate 8, so that the lithium battery materials are continuously assisted and limited by the trapezoidal rod 142, preventing the materials from scattering due to inertia after being ejected from the sliding groove 4 and being unable to be aligned, and preventing the materials from being loosened by the vibration when the hydraulic cylinder 7 is started, thus affecting the pressing and assembly. Therefore, the stability of the alignment of the lithium battery materials after being ejected from the sliding groove 4 is improved.

[0026] Reference Figure 1 and Figure 2 Figure 2 , the bottom of the T-shaped column 12 is fixedly connected with a second spring 15. The bottom of the second spring 15 is fixedly connected with the bottom of the inner wall of the assembly table 1, and the extension cylinder 9 is located inside the second spring 15.

[0027]

[0027] As a technical optimization scheme of the present utility model, by setting the second spring 15, when the extension plate 13 presses the T-shaped column 12 along the U-shaped groove 10 track downward, as the T-shaped column 12 is pressed down, the second spring 15 is compressed and deformed to generate a resilience force. Then, when the hydraulic cylinder 7 pulls the pressure plate 8 and the extension plate 13 to rise and reset, the resilience force of the second spring 15 is released, restoring the second spring 15 and pushing the T-shaped column 12 to quickly reset, so that the steel balls 11 quickly reset from the sliding groove 4 into the U-shaped groove 10, avoiding the situation where the user needs to manually pull the T-shaped column 12 to reset the steel balls 11, thus improving the working efficiency of the user.

[0028] Reference Figure 1 Figure 1 , extraction grooves 16 are opened on both sides of the operating column 2. The inner sides of the inner walls of the extraction grooves 16 are communicated with both sides of the inner wall of the sliding groove 4. The inner walls of the extraction grooves 16 are slidably connected with extraction rods 17, and the inner sides of the extraction rods 17 are fixedly connected with both sides of the support table 5.

[0029] As a technical optimization solution of the present utility model, by providing an extraction groove 16 and an extraction rod 17, after the steel balls 11 push the carrier 5 and the lithium battery material out of the sliding groove 4 and are pressed and assembled into a complete lithium battery by the pressing plate 8 pushed by the hydraulic cylinder 7, as the pressing plate 8 and the extension plate 13 reset, the steel balls 11 gradually reset. At the same time, the carrier 5 and the finished lithium battery reset into the sliding groove 4. At this time, the user pulls the extraction rod 17, causing the extraction rod 17 to move along the trajectory of the extraction groove 16, so that the carrier 5 moves independently to push the lithium battery out of the sliding groove 4, and then the lithium battery is taken down, preventing the lithium battery from being in the sliding groove 4 where the slot opening of the sliding groove 4 is too narrow for the user to take out, thereby improving the working efficiency of the user in taking out the lithium battery in the sliding groove 4.

[0030] Reference Figure 2 and Figure 4 On both sides of the top of the inner wall of the extension cylinder 9 and on both sides of the top of the inner wall of the sliding groove 4, limiting grooves 18 are provided. The inner wall of the limiting groove 18 is slidably connected with limiting blocks 19. The inner sides of the limiting blocks 19 are fixedly connected to both sides of the trapezoidal rod 142 and both sides of the T-shaped column 12.

[0031] As a technical optimization solution of the present utility model, by providing the limiting groove 18 and the limiting block 19, when the trapezoidal rod 142 and the T-shaped column 12 are pressed down, the first spring 143 and the second spring 15 are compressed and deformed together, generating a restoring force. Then, when the compression on the first spring 143 and the second spring 15 is released, the restoring force instantly returns the first spring 143 and the second spring 15 to their original positions and pushes the T-shaped column 12 and the trapezoidal rod 142 to eject and reset upward. Subsequently, the limiting block 19 moves along the trajectory of the limiting groove 18, and when the T-shaped column 12 and the trapezoidal rod 142 are ejected and reset to a certain position by the restoring force, the limiting block 19 moves to contact the top of the limiting groove 18, preventing the T-shaped column 12 and the trapezoidal rod 142 from being ejected out of the sliding groove 4 and the U-shaped groove 10, thereby improving the stability of the T-shaped column 12 and the trapezoidal rod 142 when they are ejected and reset by the restoring force of the first spring 143 and the second spring 15.

[0032] Reference Figure 3 At the bottom of the inner wall of the assembly table 1, an oil injection hole 20 is provided, and the bottom of the inner wall of the oil injection hole 20 is communicated with the inner wall of the U-shaped groove 10.

[0033] As a technical optimization solution of the present utility model, by providing the oil injection hole 20, before the steel balls 11 enter the sliding groove 4 along the trajectory of the U-shaped groove 10 and push the carrier 5 to lift the lithium battery material out of the sliding groove 4, the user injects lubricating oil into the bottom area of the inner wall of the U-shaped groove 10 through the oil injection hole 20, using the lubricating oil to reduce the frictional resistance when the steel balls 11 move along the bottom bend of the U-shaped groove 10 and reduce the wear between the steel balls 11, thereby improving the service life of the balls.

[0034] ReferenceFigure 3 At the bottom of the front side of the assembly table 1, an oil drain hole 21 is provided. The rear side of the inner wall of the oil drain hole 21 is communicated with the inner wall of the U-shaped groove 10. A closing bolt 22 is arranged at the bottom of the front side of the assembly table 1. The surface of the closing bolt 22 is threadedly connected with the inner wall of the oil drain hole 21. A sealing rubber pad 23 is fixedly connected to the back of the closing bolt 22. The back of the sealing rubber pad 23 is movably connected to the bottom of the front side of the assembly table 1.

[0035] As a technical optimization scheme of the present utility model, by providing the oil drain hole 21, the closing bolt 22 and the sealing rubber pad 23, when the lubricating groove 4 at the bottom of the inner wall of the U-shaped groove 10 has been used for a long time and the lubrication effect is reduced and needs to be replaced, the user rotates the closing bolt 22 and pulls the closing bolt 22 out of the oil drain hole 21. Then, the lubricating oil flows out through the oil drain hole 21. After the old lubricating oil is drained, the closing bolt 22 is screwed back into the oil drain hole 21 until the sealing rubber pad 23 is extruded and deformed, reducing the gap at the contact surface when the closing bolt 22 is in direct contact with the assembly table 1, preventing the lubricating oil from leaking out through the gap and causing loss and waste. Thus, the effect of replacing the lubricating oil by using the oil drain hole 21 is achieved, and the stability of the lubrication of the steel balls 11 by the lubricating oil is improved.

[0036] The working principle and usage process of the present utility model: When in use, the user sequentially puts the lithium battery assembly materials into the chute 4 and they fall onto the support table 5. Then, the user can rotate the driving gear 6 with the left hand to make the operating column 2 rotate. Then, with the right hand holding the tweezers, the user adjusts the positions of the same-layer and small materials among the lithium battery assembly materials on the support table 5 in the chute 4. When the adjustment is completed, the hydraulic cylinder 7 is started to push the pressing plate 8 and the extension plate 13 downward. During the process, the extension plate 13 first contacts and presses down on the T-shaped column 12. The extension plate 13 moves along the track of the U-shaped groove 10 in the extension cylinder 9 by using the T-shaped column 12, and pushes the steel balls 11 in the U-shaped groove 10 into the chute 4. The support table 5 is lifted by using the steel balls 11, so that the lithium battery assembly materials are ejected out of the chute 4. At the same time, the ejected materials contact the trapezoidal rod 142, and as the pressing plate 8 presses down on the trapezoidal rod 142, the trapezoidal rod 142 is pressed to move into the trapezoidal groove 141. At the same time, the first spring 143 is extruded and deformed to generate a resilience force, and the resilience force continuously pushes the trapezoidal rod 142 upward to oppose the pressing plate 8, so that the lithium battery materials are continuously assisted and limited by the trapezoidal rod 142, preventing the materials from being scattered due to inertia and unable to be aligned and pressed after being ejected out of the chute 4. Finally, the hydraulic cylinder 7 uses the cooperation of the extension plate 13 and the steel balls 11 to eject the assembly materials out of the chute 4, and at the same time, the pressing plate 8 presses the lithium battery assembly materials into a complete lithium battery, thus having the advantage of assisting in assembly.

[0037] In summary, for the adjustment structure of the lithium battery assembly workbench, by setting the U-shaped groove 10 and the steel balls 11, after placing the assembly materials into the sliding groove 4, the hydraulic cylinder 7 is started to push the pressing plate 8 and the extension plate 13 downward. During the process, the extension plate 13 first contacts and presses down on the T-shaped column 12, causing the steel balls 11 to move along the U-shaped groove 10 and gradually enter the sliding groove 4, jacking out the support table 5 and the assembly materials together, and finally being pressed and assembled by the pressing plate 8. This solves the problem that after the lithium battery assembly materials are sequentially placed into the positioning grooves and their positions are finely adjusted, it is necessary to manually rotate the bolts to drive the support table to jack out the materials, then start the hydraulic cylinder to press the assembly materials into a complete lithium battery, and then the support table needs to be reset. Repeating this process affects the work efficiency.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment structure for a lithium battery assembly workbench, comprising an assembly table (1), an operation column (2), a base column (3), a sliding groove (4), a support table (5), a driving gear (6), a hydraulic cylinder (7) and a pressing plate (8), characterized in that: The bottom of the base column (3) is fixedly connected to the bottom of the inner wall of the assembly table (1). The bottom of the operating column (2) is movably connected to the top of the base column (3) through a shaft pin. The chute (4) is opened at the top of the operating column (2). The surface of the support table (5) is slidably connected to the inner wall of the chute (4). The bottom of the driving gear (6) is movably connected to the left side of the bottom of the inner wall of the assembly table (1) through a shaft pin. The driving gear (6) is meshed with the bottom of the surface of the operating column (2). The bottom of the hydraulic cylinder (7) is fixedly connected to the top of the assembly table (1). The piston end of the hydraulic cylinder (7) penetrates to the top of the inner wall of the assembly table (1). The top of the pressing disc (8) is fixedly connected to the piston end of the hydraulic cylinder (7). A extension cylinder (9) is fixedly connected to the left side of the bottom of the inner wall of the assembly table (1). A U-shaped groove (10) is opened at the top of the extension cylinder (9). The left side of the U-shaped groove (10) is opened to the top of the base column (3) and is connected to the chute (4). A steel ball (11) is slidably connected to the inner wall of the U-shaped groove (10). A plurality of steel balls (11) are provided and are equally spaced. A T-shaped column (12) is slidably connected to the top of the inner wall of the U-shaped groove (10). A extension disc (13) is fixedly connected to the right side of the pressing disc (8). The bottom of the extension disc (13) is movably connected to the top of the T-shaped column (12). Stable mechanisms (14) are opened on both sides of the top of the operating column (2).

2. The adjusting structure for a lithium battery assembly workbench according to claim 1, characterized in that: The stable mechanism (14) includes a trapezoidal groove (141). The trapezoidal groove (141) is opened on both sides of the top of the operating column (2). A trapezoidal rod (142) is slidably connected to the inner wall of the trapezoidal groove (141). The bottom of the trapezoidal rod (142) is fixedly connected to a first spring (143). The other end of the first spring (143) is fixedly connected to the bottom of the trapezoidal groove (141).

3. The adjusting structure for a lithium battery assembly workbench according to claim 1, characterized in that: The bottom of the T-shaped column (12) is fixedly connected to a second spring (15). The bottom of the second spring (15) is fixedly connected to the bottom of the inner wall of the assembly table (1). The extension cylinder (9) is located inside the second spring (15).

4. The adjusting structure for a lithium battery assembly workbench according to claim 1, characterized in that: Taking-out grooves (16) are opened on both sides of the operating column (2). The inner sides of the inner walls of the taking-out grooves (16) are connected to both sides of the inner wall of the chute (4). A taking-out rod (17) is slidably connected to the inner wall of the taking-out groove (16). The inner sides of the taking-out rod (17) are fixedly connected to both sides of the support table (5).

5. The adjustment structure for a lithium battery assembly workbench according to claim 2, characterized in that: Limit grooves (18) are opened at the tops of both sides of the inner wall of the extension cylinder (9) and at the tops of both sides of the inner wall of the chute (4). A limit block (19) is slidably connected to the inner wall of the limit groove (18). The inner sides of the limit block (19) are fixedly connected to both sides of the trapezoidal rod (142) and both sides of the T-shaped column (12).

6. The adjusting structure for a lithium battery assembly workbench according to claim 1, characterized in that: An oil injection hole (20) is opened at the bottom of the inner wall of the assembly table (1). The bottom of the inner wall of the oil injection hole (20) is connected to the inner wall of the U-shaped groove (10).

7. The adjustment structure for a lithium battery assembly workbench according to claim 1, characterized in that: An oil drain hole (21) is formed at the bottom of the front surface of the assembly table (1). The rear side of the inner wall of the oil drain hole (21) is communicated with the inner wall of the U-shaped groove (10). A closing bolt (22) is arranged at the bottom of the front surface of the assembly table (1). The surface of the closing bolt (22) is in threaded connection with the inner wall of the oil drain hole (21). A sealing rubber pad (23) is fixedly connected to the back surface of the closing bolt (22). The back surface of the sealing rubber pad (23) is movably connected to the bottom of the front surface of the assembly table (1).

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