Lithium battery shell feeding clamping jaw

Abstract

The utility model discloses a lithium battery shell-entering feeding clamping jaw which comprises a longitudinal stroke air cylinder, a transverse stroke air cylinder, an air cylinder fixing base, a linear sliding rail, a sliding block, a connecting block and a buffering silica gel clamping tongue, and the upper portion of the air cylinder fixing base and the outer side of the bottom of the air cylinder fixing base are connected with the longitudinal stroke air cylinder and the transverse stroke air cylinder respectively. A linear sliding rail is arranged on the inner wall of the air cylinder fixing base and is in sliding fit with a sliding block, an air cylinder rod of the longitudinal stroke air cylinder is connected with a connecting block, one end of the connecting block is fixed to the sliding block, the other end of the connecting block is connected with a clamping air cylinder, the end of the clamping air cylinder is connected with a buffering silica gel clamping tongue, and the buffering silica gel clamping tongue is matched with a naked battery cell. And the naked battery core is connected with the steel shell. Two-degree-of-freedom accurate control is adopted, the action efficiency is high, the clamping tongue is designed by adopting a buffer silica gel material, and the problem that the surface of a naked battery cell aluminum plastic film is damaged by clamping due to overlarge force of the air cylinder is perfectly solved.

Description

Technical Field

[0001] This utility model relates to a feeding gripper, specifically a lithium battery casing feeding gripper. Background Technology

[0002] The production of lithium batteries is accomplished by various robotic arms. The rational design of the robotic arms is the key to improving production efficiency and reducing defect rates. Especially in the stage of bare cell insertion, since the outer surface of the bare cell is made of aluminum-plastic film composite material, which is relatively soft, it is easy for the insertion to fail and be scrapped due to inaccurate positioning by the robotic arms. Or, due to unreasonable design of the robotic arms, it may cause scratches or punctures to the surface of the aluminum-plastic film, resulting in fires and other unsafe accidents. In order to solve this problem, this utility model designs a lithium battery insertion and loading gripper. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a lithium battery loading gripper that employs dual-degree-of-freedom precise control, resulting in high operational efficiency. The gripper tongue is designed with buffer silicone material, perfectly solving the problem of damage to the aluminum-plastic film surface of the bare battery cell caused by excessive cylinder force.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a lithium battery casing loading gripper, comprising a longitudinal stroke cylinder, a transverse stroke cylinder, a cylinder fixing seat, a linear slide rail, a slider, a connecting block, and a buffer silicone clamp tongue. The longitudinal stroke cylinder and the transverse stroke cylinder are respectively connected to the upper and lower outer sides of the cylinder fixing seat. The inner wall of the cylinder fixing seat is provided with a linear slide rail, which slides in cooperation with the slider. The cylinder rod of the longitudinal stroke cylinder is connected to the connecting block. One end of the connecting block is fixed on the slider, and the other end of the connecting block is connected to the clamping cylinder. The end of the clamping cylinder is connected to a buffer silicone clamp tongue, which cooperates with the bare battery cell, and the bare battery cell is connected to the steel shell.

[0005] Preferably, two clamping cylinders are provided.

[0006] The beneficial effects of this utility model are as follows: The structure of this utility model is rationally designed. Through the cooperation of longitudinal and transverse stroke cylinders, precise control of the gripper in two directions is achieved, improving operational efficiency and positioning accuracy. The cylinder-driven method makes the gripper's movement rapid and powerful, enabling quick completion of the gripping and placement of bare battery cells, thus improving production efficiency. The gripper tongue is designed with buffer silicone material, which can effectively absorb the impact force of the cylinder, preventing damage to the aluminum-plastic film surface of the bare battery cell due to excessive cylinder force, and protecting the quality of the battery cell. Attached Figure Description

[0007] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments;

[0008] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0009] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0010] Reference Figure 1 The specific embodiment adopts the following technical solution: a lithium battery casing loading gripper, including a longitudinal stroke cylinder 1, a transverse stroke cylinder 2, a cylinder fixing seat 3, a linear slide rail 4, a slider 5, a connecting block 6, and a buffer silicone clamp tongue 7. The longitudinal stroke cylinder 1 and the transverse stroke cylinder 2 are respectively connected to the upper and lower outer sides of the cylinder fixing seat 3. The linear slide rail 4 is provided on the inner wall of the cylinder fixing seat 3. The linear slide rail 4 slides with the slider 5. The cylinder rod of the longitudinal stroke cylinder 1 is connected to the connecting block 6. One end of the connecting block 6 is fixed on the slider 5. The other end of the connecting block 6 is connected to the clamping cylinder 8. The end of the clamping cylinder 8 is connected to the buffer silicone clamp tongue 7. The buffer silicone clamp tongue 7 cooperates with the bare battery cell 9. The bare battery cell 9 is connected to the steel shell 10.

[0011] It is worth noting that there are two clamping cylinders 8.

[0012] This specific implementation adopts a double-buffered silicone clamping tongue structure, perfectly solving the problem of damage to the aluminum-plastic film surface of bare battery cells caused by excessive cylinder force. The cooperation of the linear guide rail and slider ensures the smoothness and reliability of the clamps during movement, reducing mechanical wear and failure rate. The clamp design can adapt to bare battery cells of different sizes and shapes, exhibiting strong flexibility and adaptability. The connection method between the components is simple and clear, facilitating daily maintenance and troubleshooting, and reducing maintenance costs.

[0013] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lithium battery casing loading gripper, characterized in that, The device includes a longitudinal stroke cylinder (1), a transverse stroke cylinder (2), a cylinder mounting base (3), a linear slide rail (4), a slider (5), a connecting block (6), and a buffer silicone clamp (7). The upper and lower outer sides of the cylinder mounting base (3) are respectively connected to the longitudinal stroke cylinder (1) and the transverse stroke cylinder (2). The inner wall of the cylinder mounting base (3) is provided with a linear slide rail (4), which slides with the slider (5). The cylinder rod of the longitudinal stroke cylinder (1) is connected to the connecting block (6). One end of the connecting block (6) is fixed on the slider (5), and the other end of the connecting block (6) is connected to the clamping cylinder (8). The end of the clamping cylinder (8) is connected to the buffer silicone clamp (7), which cooperates with the bare battery cell (9). The bare battery cell (9) is connected to the steel shell (10).

2. The lithium battery casing loading gripper according to claim 1, characterized in that, There are two clamping cylinders (8).

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