Lithium battery shell pressing machine capable of adapting to different sizes

Abstract

The lithium battery shell pressing machine capable of adapting to the different sizes comprises a fixed installation table plate, a driving motor is installed in the middle of the fixed installation table plate, linkage shaft rods are arranged at the left end and the right end of the driving motor, and inner tooth adjusting belts are arranged on the outer sides of the linkage shaft rods. An adjusting rod is arranged at the outer end of the linkage shaft rod; the outer frame is mounted at the upper end of the fixed mounting table plate, a first hydraulic telescopic rod is mounted on the inner side of the upper end of the outer frame, a mounting box is arranged at the lower end of the first hydraulic telescopic rod, second hydraulic telescopic rods are arranged on the left side and the right side of the lower end of the mounting box, and a movable plate is arranged below the mounting box. According to the lithium battery shell pressing machine capable of adapting to different sizes, stable clamping and fixing of lithium battery shells are facilitated, the problem of shaking and displacement caused in the pressing process is avoided, stable connection and installation can be conducted according to needs, and the practical effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to lithium battery shells, in particular to a lithium battery shell pressing machine which can adapt to different sizes. Background Art

[0002] At present, after the battery cell is produced, it is generally necessary to wrap the battery cell with two layers of shells to protect and fix the battery cell. Therefore, a lithium battery shell pressing machine is needed, such as:

[0003] Chinese patent authorization announcement number CN218660910U discloses a lithium battery shell pressing machine that can adapt to different sizes, including an equipment main body, the equipment main body includes: a base, the base is arranged on an external fixed surface, and a rotating frame is arranged on the base; a fixing component for fixing the shell, the fixing component is arranged on the rotating frame; and a pressing piece for pressing the shell, the pressing piece is arranged on the base.

[0004] The above-mentioned existing technical solutions have the following defects: it is not convenient to stably clamp and fix the lithium battery casing, which may easily cause shaking and displacement during the pressing process, and it is not convenient to perform stable connection and installation as needed, and the practical effect is not good. Therefore, we propose a lithium battery casing pressing machine that can adapt to different sizes to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a lithium battery shell pressing machine that can adapt to different sizes, so as to solve the problems proposed in the above-mentioned background technology that it is inconvenient to stably clamp and fix the lithium battery shell, which may easily cause shaking and displacement during the pressing process, is inconvenient to perform stable connection and installation as needed, and has poor practical effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium battery shell pressing machine that can adapt to different sizes, comprising a fixed mounting platen, a driving motor is installed in the middle of the fixed mounting platen, and linkage shaft rods are arranged at both left and right ends of the driving motor, an inner tooth adjustment belt is arranged on the outer side of the linkage shaft rod, and an adjustment rod is arranged at the outer end of the linkage shaft rod, and a movable clamping rod is arranged on the outer side of the adjustment rod;

[0007] An outer frame is mounted on the upper end of a fixed mounting platen, a first hydraulic telescopic rod is mounted on the inner side of the upper end of the outer frame, and a mounting box is arranged at the lower end of the first hydraulic telescopic rod, second hydraulic telescopic rods are arranged on both left and right sides of the lower end of the mounting box, and a push plate is arranged at the lower end of the second hydraulic telescopic rod, a movable plate is arranged below the mounting box, and a return spring located inside the mounting box is arranged on the outer side of the upper end of the movable plate;

[0008] The extrusion plate is arranged below the movable plate, and a connection component is arranged at the connection between the extrusion plate and the movable plate.

[0009] Preferably, a fixed leg with stable support is fixedly mounted on the lower end of the fixed mounting platform, and the fixed legs are evenly arranged at the four corners of the lower end of the fixed mounting platform.

[0010] Preferably, the linkage shaft rod and the inner-tooth adjustment belt are connected in a meshing manner, and the linkage shaft rod and the adjustment rod are fixedly connected, and the adjustment rod is divided into three equal parts inside the fixed mounting plate.

[0011] Preferably, the adjusting rod and the movable clamping rod are connected by threads, and a limiting connecting piece is provided at the lower end of the movable clamping rod, and the movable clamping rod forms a snap-fit ​​sliding structure in the fixed mounting plate through the limiting connecting piece.

[0012] Preferably, the lower surface of the pushing plate and the upper surface of the movable plate are arranged in close contact with each other, and the movable plate forms an elastic telescopic structure in the installation box through a return spring.

[0013] Preferably, a first damping rubber block located inside the extrusion plate is provided on the outer side of the lower end of the movable panel, and the movable panel is connected to the extrusion plate by means of a snap fit through the first damping rubber block.

[0014] Preferably, the connecting assembly comprises a connecting angle piece, a second damping rubber block, an adjusting bolt and a rubber ring;

[0015] The connecting angle piece has a single unit arranged on the left and right sides of the movable panel respectively, and the inner side of the connecting angle piece is provided with a second damping rubber block respectively located on the inner side of the movable panel and the extrusion plate, and an adjusting bolt is arranged inside the connecting angle piece, and a rubber ring is arranged on the outer side of the adjusting bolt.

[0016] Preferably, the connecting angle piece is connected to the movable plate and the extrusion plate respectively by a snap-fitting manner through a second damping rubber block, and the connecting angle piece is connected to the adjusting bolt by a threaded manner, and the adjusting bolt is connected to the rubber ring by a sleeve manner.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the lithium battery shell pressing machine can be adapted to different sizes, is conducive to stably clamping and fixing the lithium battery shell, avoids the problem of shaking and displacement during the pressing process, can be stably connected and installed as needed, and improves the practical effect of the device;

[0018] 1. The linkage shaft and the inner tooth adjustment belt are connected in a meshing manner, and the linkage shaft and the adjustment rod are fixedly connected. When the driving motor is turned on to rotate the linkage shaft, the adjustment rods divided into three parts can be driven to rotate synchronously, so that the movable clamping rods threadedly connected to the adjustment rods move inward, so as to stably clamp and fix the lithium battery shell, avoiding the problem of shaking and displacement during the pressing process;

[0019] 2. The connecting angle piece is respectively connected to the movable plate and the extrusion plate by a snap-fitting manner through the second damping rubber block, and the connecting angle piece is connected to the adjusting bolt by a threaded manner, and the adjusting bolt is connected to the rubber ring by a sleeve-fitting manner. When the movable plate is butt-jointed with the extrusion plate through the first damping rubber block, the movable plate and the extrusion plate can be stably connected and installed under the action of the connecting assembly;

[0020] 3. The lower surface of the push plate is fitted with the upper surface of the movable plate, and the movable plate forms an elastic telescopic structure in the installation box through a reset spring. When the lower surface of the extrusion plate contacts the lithium battery casing, the pressure applied downward by the push plate can be used by opening the second hydraulic telescopic rod to make the lithium battery casing more tightly pressed, thereby effectively improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of a top view of the cross-sectional structure of the connection between the adjusting rod and the movable clamping rod of the utility model;

[0023] Figure 3 It is a front view cross-sectional structural diagram of the connection between the movable plate and the extrusion plate of the utility model;

[0024] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. fixed mounting plate; 2. fixed support leg; 3. driving motor; 4. linkage shaft; 5. inner tooth adjustment belt; 6. adjustment rod; 7. movable clamping rod; 8. limit connector; 9. outer frame; 10. first hydraulic telescopic rod; 11. mounting box; 12. second hydraulic telescopic rod; 13. push plate; 14. movable plate; 15. reset spring; 16. extrusion plate; 17. first damping rubber block; 18. connecting assembly; 1801. connecting angle piece; 1802. second damping rubber block; 1803. adjusting bolt; 1804. rubber ring. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4 The utility model provides a technical solution: a lithium battery shell pressing machine that can adapt to different sizes, including a driving motor 3 installed in the middle of a fixed mounting plate 1, and a linkage shaft 4 is arranged at both left and right ends of the driving motor 3, an inner tooth adjustment belt 5 is arranged on the outer side of the linkage shaft 4, and an adjustment rod 6 is arranged at the outer end of the linkage shaft 4, and a movable clamping rod 7 is arranged on the outer side of the adjustment rod 6;

[0028] The outer frame 9 is installed on the upper end of the fixed mounting platen 1, a first hydraulic telescopic rod 10 is installed on the inner side of the upper end of the outer frame 9, and a mounting box 11 is provided at the lower end of the first hydraulic telescopic rod 10, and second hydraulic telescopic rods 12 are provided on both left and right sides of the lower end of the mounting box 11, and a pushing plate 13 is provided at the lower end of the second hydraulic telescopic rod 12, a movable plate 14 is provided below the mounting box 11, and a return spring 15 located inside the mounting box 11 is provided on the outer side of the upper end of the movable plate 14;

[0029] The extrusion plate 16 is disposed below the movable plate 14 , and a connection assembly 18 is disposed at the connection between the extrusion plate 16 and the movable plate 14 .

[0030] When using the lithium battery shell pressing machine that can adapt to different sizes, first assemble the various parts, and then stably place the fixed mounting plate 1 at the specified position through the fixed legs 2. Figure 1 and Figure 2 In the embodiment, a linkage shaft rod 4 and an inner tooth adjustment belt 5 are connected in a meshing manner, and the linkage shaft rod 4 and an adjustment rod 6 are fixedly connected. When the driving motor 3 is turned on to rotate the linkage shaft rod 4, the adjustment rod 6 which is divided into three equal parts can be driven to rotate synchronously. The thread direction of the adjustment rod 6 is opposite to the left and right sides of the center line of the fixed mounting platform 1, so that the movable clamping rod 7 threadedly connected to the adjustment rod 6 can be stably moved in opposite directions in the fixed mounting platform 1 through the limit connecting piece 8, so as to stably clamp and fix the lithium battery casing and avoid the problem of shaking and displacement during the pressing process.

[0031] Specific as Figure 1 , Figure 3 and Figure 4In the embodiment, a connecting angle piece 1801 is provided to be connected to the movable plate 14 and the extrusion plate 16 respectively by a snap-fitting manner through a second damping rubber block 1802, and the connecting angle piece 1801 is connected to the adjusting bolt 1803 by a threaded manner, and the adjusting bolt 1803 is connected to the rubber ring 1804 by a sleeve-fitting manner. When the movable plate 14 is butt-fitted with the extrusion plate 16 through the first damping rubber block 17, the movable plate 14 can be connected to the extrusion plate 16 under the action of the connecting assembly 18. The mounting box 11 is stably connected and installed, and the lower surface of the push plate 13 is fitted with the upper surface of the movable plate 14, and the movable plate 14 forms an elastic telescopic structure in the mounting box 11 through the return spring 15. The mounting box 11 can be driven to move downward by opening the first hydraulic telescopic rod 10 installed on the upper side of the outer frame 9. When the lower surface of the extrusion plate 16 contacts the lithium battery casing, the second hydraulic telescopic rod 12 can be opened to utilize the pressure applied downward by the push plate 13 to make the lithium battery casing more tightly pressed.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lithium battery shell pressing machine that can adapt to different sizes, characterized in that: include: A fixed mounting platen (1), a driving motor (3) being mounted in the middle of the fixed mounting platen (1), and linkage shafts (4) being arranged at both left and right ends of the driving motor (3), an inner tooth adjustment belt (5) being arranged on the outer side of the linkage shaft (4), an adjustment rod (6) being arranged at the outer end of the linkage shaft (4), and a movable clamping rod (7) being arranged on the outer side of the adjustment rod (6); An outer frame (9) is mounted on the upper end of the fixed mounting platform (1); a first hydraulic telescopic rod (10) is mounted on the inner side of the upper end of the outer frame (9); a mounting box (11) is arranged at the lower end of the first hydraulic telescopic rod (10); second hydraulic telescopic rods (12) are arranged on both left and right sides of the lower end of the mounting box (11); a push plate (13) is arranged at the lower end of the second hydraulic telescopic rod (12); a movable plate (14) is arranged below the mounting box (11); and a return spring (15) located inside the mounting box (11) is arranged on the outer side of the upper end of the movable plate (14); An extrusion plate (16) is arranged below the movable plate (14), and a connection assembly (18) is provided at the connection between the extrusion plate (16) and the movable plate (14).

2. The lithium battery shell pressing machine that can adapt to different sizes according to claim 1 is characterized in that: A fixed support leg (2) with stable support is fixedly mounted on the lower end of the fixed installation platform (1), and the fixed support legs (2) are evenly arranged at the four corners of the lower end of the fixed installation platform (1).

3. The lithium battery shell pressing machine that can adapt to different sizes according to claim 1 is characterized in that: The linkage shaft rod (4) and the inner tooth adjustment belt (5) are connected in a meshing manner, and the linkage shaft rod (4) and the adjustment rod (6) are fixedly connected, and the adjustment rod (6) is arranged in three equal parts inside the fixed installation platform (1).

4. The lithium battery shell pressing machine that can adapt to different sizes according to claim 3 is characterized in that: The adjusting rod (6) and the movable clamping rod (7) are connected in a threaded manner, and a limit connecting piece (8) is provided at the lower end of the movable clamping rod (7). The movable clamping rod (7) forms a snap-fit ​​sliding structure in the fixed installation table (1) through the limit connecting piece (8).

5. The lithium battery shell pressing machine that can adapt to different sizes according to claim 1 is characterized in that: The lower surface of the pushing plate (13) and the upper surface of the movable plate (14) are arranged in close contact with each other, and the movable plate (14) forms an elastic telescopic structure in the installation box (11) through a return spring (15).

6. The lithium battery shell pressing machine that can adapt to different sizes according to claim 5 is characterized in that: A first damping rubber block (17) located inside the extrusion plate (16) is arranged on the outer side of the lower end of the movable plate (14), and the movable plate (14) is connected to the extrusion plate (16) by means of a snap fit via the first damping rubber block (17).

7. The lithium battery shell pressing machine that can adapt to different sizes according to claim 1 is characterized in that: The connection assembly (18) comprises a connection angle piece (1801), a second damping rubber block (1802), an adjustment bolt (1803) and a rubber ring (1804); A connecting angle piece (1801) is provided on the left and right sides of the movable plate (14), and a second damping rubber block (1802) is provided on the inner side of the connecting angle piece (1801), which is located on the inner side of the movable plate (14) and the extrusion plate (16), respectively. An adjusting bolt (1803) is provided inside the connecting angle piece (1801), and a rubber ring (1804) is provided on the outer side of the adjusting bolt (1803).

8. The lithium battery shell pressing machine that can adapt to different sizes according to claim 7 is characterized in that: The connecting angle piece (1801) is connected to the movable plate (14) and the extrusion plate (16) respectively by means of a snap fit via the second damping rubber block (1802), the connecting angle piece (1801) is connected to the adjusting bolt (1803) by means of a thread, and the adjusting bolt (1803) is connected to the rubber ring (1804) by means of a sleeve fit.

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