Lithium battery cover plate leveling device

Abstract

The utility model relates to the technical field of lithium battery cover plate processing, and discloses a lithium battery cover plate leveling device which is characterized in that a lifting plate is arranged on the end face of the upper surface of a leveling platform, a connecting plate is installed on the end face of the upper surface of the lifting plate, and first air cylinders are symmetrically arranged on one side of the connecting plate; a leveling frame is arranged at the telescopic end of the first air cylinder, and a leveling roller is rotationally installed in the leveling frame. Two fixing rods are symmetrically arranged at the position, away from the lifting plate, of the upper surface of the leveling platform, a mounting plate is mounted on the outer sides of the two fixing rods, second air cylinders are symmetrically arranged on the upper surface of the mounting plate, and leveling plates are arranged at the telescopic ends of the second air cylinders. A first groove is formed in the position, below the leveling plate, of the upper surface of the leveling platform, and a discharging plate is rotationally arranged in the first groove. And the lithium battery cover plate is leveled in two modes, so that the leveling effect of the lithium battery cover plate is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery cover plate processing, in particular to a lithium battery cover plate leveling device. Background Art

[0002] The lithium battery cover is an important component of the lithium battery. Its main function is to seal the positive and negative electrodes and electrolyte of the battery to prevent leakage of the electrolyte and avoid safety accidents. In addition, the cover also has the functions of stabilizing the internal pressure of the battery and balancing the electrochemical reaction. During the mass production and processing of lithium battery covers, it is inevitable that some covers will bend, which will affect the use, so the lithium battery cover needs to be leveled.

[0003] A Chinese patent discloses a lithium battery cover plate leveling device (authorization announcement number CN216574955U). This patented technology uses a motor and a screw rod to make large angle adjustments, and then uses an electric cylinder and a telescopic rod to make fine adjustments. Finally, the cover plate is compressed and leveled by a leveling plate, which is convenient for the utility model to perform fully automatic leveling, and improves the leveling efficiency and processing quality of the utility model; at the same time, it also provides a buffer for the leveling plate of the utility model during leveling to prevent excessive deformation caused by excessive compression strength, thereby improving the practicality of the utility model.

[0004] However, there are still some shortcomings in this patent. Although this patent can level the lithium battery cover, it can be seen from the drawings of this patent that this patent only uses one method to level the lithium battery cover, resulting in a poor leveling effect and affecting the use of the lithium battery cover. Therefore, those skilled in the art provide a lithium battery cover leveling device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a lithium battery cover plate leveling device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lithium battery cover plate leveling device comprises a leveling platform, a lifting plate is arranged at the end surface position of the upper surface of the leveling platform, a connecting plate is installed at the end surface position of the upper surface of the lifting plate, a first cylinder is symmetrically arranged on one side of the connecting plate, a leveling frame is arranged at the telescopic end of the first cylinder, and a leveling roller is rotatably installed inside the leveling frame;

[0008] Two fixing rods are symmetrically arranged on the upper surface of the leveling platform at a position away from the lifting plate, a mounting plate is installed on the outer sides of the two fixing rods, a second cylinder is symmetrically arranged on the upper surface of the mounting plate, and a leveling plate is arranged at the telescopic end of the second cylinder;

[0009] A first groove is formed on the upper surface of the leveling platform below the leveling plate, and a blanking plate is rotatably arranged inside the first groove.

[0010] As a further solution of the utility model: a second connecting sleeve is symmetrically arranged on the upper surface of the screed plate, the telescopic end of the second cylinder is embedded in the interior of the second connecting sleeve and connected by screws, and a protective pad is also arranged on the lower surface of the screed plate.

[0011] As a further solution of the utility model: a first connecting sleeve is symmetrically arranged on one side of the leveling frame, and the telescopic end of the first cylinder is embedded in the interior of the first connecting sleeve and connected by screws.

[0012] As a further solution of the utility model: a second groove is opened on the upper surface of the entire platform below the lifting plate, and a first electric telescopic rod is symmetrically arranged inside the second groove, and the telescopic end of the first electric telescopic rod is connected to the lower surface of the lifting plate.

[0013] As a further solution of the utility model: a second electric telescopic rod is symmetrically arranged inside the first groove, and the telescopic end of the second electric telescopic rod is arranged at the end surface position of the lower surface of the blanking plate.

[0014] As a further solution of the utility model: a rotating shaft is rotatably installed inside the first groove, and the blanking plate is sleeved on the outside of the rotating shaft.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A lithium battery cover plate leveling device, which can flatten the lithium battery cover plate on the blanking plate by moving the leveling plate downward through the operation of the second cylinder, and at the same time, the operation of the first cylinder can move the leveling roller inside the leveling frame to roll the lithium battery cover plate on the blanking plate. This setting adopts two methods to level the lithium battery cover plate, effectively improving its leveling effect.

[0017] 2. A lithium battery cover plate leveling device, through the operation of the second electric telescopic rod inside the second groove, the blanking plate will be tilted inside the second groove, and then the leveled lithium battery cover plate can be tilted for unloading, effectively improving the processing efficiency of the lithium battery cover plate. The setting structure is simple and easy to operate, and can achieve the purpose of automatic unloading and improve its leveling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a lithium battery cover plate leveling device;

[0019] Figure 2It is a structural schematic diagram of a lifting plate in a lithium battery cover plate leveling device;

[0020] Figure 3 It is a structural schematic diagram of a leveling plate in a lithium battery cover leveling device;

[0021] Figure 4 The present invention is a structural schematic diagram of a blanking plate in a lithium battery cover plate leveling device.

[0022] In the figure: 1. leveling platform; 11. first groove; 12. second groove; 2. lifting plate; 21. connecting plate; 22. first cylinder; 23. leveling frame; 231. leveling roller; 232. first connecting sleeve; 24. first electric telescopic rod; 3. blanking plate; 31. rotating shaft; 32. second electric telescopic rod; 4. mounting plate; 41. leveling plate; 411. second connecting sleeve; 42. fixing rod; 43. second cylinder. DETAILED DESCRIPTION

[0023] See also Figures 1 to 4 In an embodiment of the utility model, a lithium battery cover plate leveling device includes a leveling platform 1, a lifting plate 2 is arranged at the upper surface end position of the leveling platform 1, a connecting plate 21 is installed at the upper surface end position of the lifting plate 2, a first cylinder 22 is symmetrically arranged on one side of the connecting plate 21, a leveling frame 23 is arranged at the telescopic end of the first cylinder 22, a leveling roller 231 is rotatably installed inside the leveling frame 23, and the arrangement utilizes the first cylinder 22 to move the leveling frame 23, so that the leveling roller 231 can level the lithium battery cover plate.

[0024] Two fixing rods 42 are symmetrically arranged on the upper surface of the whole platform 1 away from the lifting plate 2, and a mounting plate 4 is installed on the outer side of the two fixing rods 42. A second cylinder 43 is symmetrically arranged on the upper surface of the mounting plate 4, and a leveling plate 41 is arranged at the telescopic end of the second cylinder 43. This arrangement utilizes the operation of the second cylinder 43 to move the leveling plate 41 downward, thereby achieving the purpose of flattening the lithium battery cover.

[0025] The upper surface of the leveling platform 1 is provided with a first groove 11 below the leveling plate 41 , and a blanking plate 3 is rotatably provided inside the first groove 11 , and the blanking plate 3 can be used to quickly unload the leveled lithium battery cover plate.

[0026] exist Figure 3 Middle: The upper surface of the screed plate 41 is symmetrically provided with a second connecting sleeve 411, the telescopic end of the second cylinder 43 is embedded in the second connecting sleeve 411 and connected by screws, and a protective pad is also provided on the lower surface of the screed plate 41. This arrangement can connect the second connecting sleeve 411 with the telescopic end of the second cylinder 43 by screws, thereby achieving the purpose of subsequent rising and lowering of the screed plate 41.

[0027] exist Figure 2 Middle: A first connecting sleeve 232 is symmetrically arranged on one side of the leveling frame 23, and the telescopic end of the first cylinder 22 is embedded in the interior of the first connecting sleeve 232 and connected by screws. This arrangement can connect the telescopic end of the first cylinder 22 with the first connecting sleeve 232 by screws, and then it is convenient to move the leveling frame 23 to realize the leveling of the lithium battery cover plate by the leveling roller 231.

[0028] exist Figure 2 Middle: A second groove 12 is provided on the upper surface of the entire platform 1 below the lifting plate 2, and a first electric telescopic rod 24 is symmetrically arranged inside the second groove 12. The telescopic end of the first electric telescopic rod 24 is connected to the lower surface of the lifting plate 2. This setting utilizes the operation of the first electric telescopic rod 24 to make the lifting plate 2 rise and fall on the upper surface of the entire platform 1, and then the height of the leveling roller 231 can be adjusted, so as to meet the leveling needs of lithium battery cover plates of different thicknesses.

[0029] exist Figure 4 Middle: A second electric telescopic rod 32 is symmetrically arranged inside the first groove 11, and the telescopic end of the second electric telescopic rod 32 is arranged at the end surface of the lower surface of the blanking plate 3. A rotating shaft 31 is also rotatably installed inside the first groove 11, and the blanking plate 3 is sleeved on the outside of the rotating shaft 31. This setting utilizes the operation of the second electric telescopic rod 32 to make the blanking plate 3 tilt inside the first groove 11, thereby achieving the purpose of quickly unloading the leveled lithium battery cover plate.

[0030] The working principle of the utility model is as follows: when the lithium battery cover plate leveling device of the utility model is used, the lithium battery cover plate to be leveled is first placed on the blanking plate 3, and after being placed, the second cylinder 43 symmetrically arranged on the upper surface of the mounting plate 4 is started to work, so that the leveling plate 41 moves downward to flatten the lithium battery cover plate, and after flattening, the second cylinder 43 can make the leveling plate 41 move upward away from the lithium battery cover plate, and after moving away, the first electric telescopic rod 24 inside the second groove 12 works to adjust the leveling frame 23. The height of the leveling roller 231 is adjusted, and after adjustment, the operation of the first cylinder 22 will make the leveling frame 23 move on the leveling platform 1, and then the lithium battery cover plate can be leveled by the leveling roller 231 in the leveling frame 23. After processing, the leveling roller 231 can be moved away from the lithium battery cover plate. At this time, by starting the operation of the second electric telescopic rod 32 inside the second groove 12, the blanking plate 3 will be tilted inside the second groove 12, and then the leveled lithium battery cover plate can be tilted for blanking, effectively improving the processing efficiency of the lithium battery cover plate.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lithium battery cover plate leveling device, comprising a leveling platform (1), characterized in that: A lifting plate (2) is provided at the end surface of the upper surface of the leveling platform (1), a connecting plate (21) is installed at the end surface of the upper surface of the lifting plate (2), a first cylinder (22) is symmetrically provided on one side of the connecting plate (21), a leveling frame (23) is provided at the telescopic end of the first cylinder (22), and a leveling roller (231) is rotatably installed inside the leveling frame (23); Two fixing rods (42) are symmetrically arranged on the upper surface of the leveling platform (1) at a position away from the lifting plate (2), a mounting plate (4) is installed on the outer sides of the two fixing rods (42), a second cylinder (43) is symmetrically arranged on the upper surface of the mounting plate (4), and a leveling plate (41) is arranged at the telescopic end of the second cylinder (43); A first groove (11) is provided on the upper surface of the leveling platform (1) below the leveling plate (41), and a blanking plate (3) is rotatably arranged inside the first groove (11).

2. A lithium battery cover plate leveling device according to claim 1, characterized in that: A second connecting sleeve (411) is symmetrically arranged on the upper surface of the screed plate (41), the telescopic end of the second cylinder (43) is embedded in the second connecting sleeve (411) and connected by screws, and a protective pad is also arranged on the lower surface of the screed plate (41).

3. A lithium battery cover plate leveling device according to claim 1, characterized in that: A first connecting sleeve (232) is symmetrically arranged on one side of the leveling frame (23), and the telescopic end of the first cylinder (22) is embedded in the first connecting sleeve (232) and connected by screws.

4. A lithium battery cover plate leveling device according to claim 1, characterized in that: A second groove (12) is provided on the upper surface of the whole platform (1) below the lifting plate (2), a first electric telescopic rod (24) is symmetrically arranged inside the second groove (12), and a telescopic end of the first electric telescopic rod (24) is connected to the lower surface of the lifting plate (2).

5. The lithium battery cover plate leveling device according to claim 1, characterized in that: A second electric telescopic rod (32) is also symmetrically arranged inside the first groove (11), and the telescopic end of the second electric telescopic rod (32) is arranged at the end surface position of the lower surface of the blanking plate (3).

6. A lithium battery cover plate leveling device according to claim 1, characterized in that: A rotating shaft (31) is rotatably mounted inside the first groove (11), and the blanking plate (3) is sleeved on the outside of the rotating shaft (31).

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