Power battery capacity grading restraining tray

Abstract

The utility model discloses a power battery capacity grading restraining tray which comprises air cylinder fixing plates, guide sleeve fixing plates, guide column connecting plates, battery partition plates, guide columns, battery supporting frames, limiting blocks, belts and guide rollers, the air cylinder fixing plates are arranged on the two sides of the tray, the guide rollers are arranged at the bottom of the tray, the air cylinder fixing plates are connected with one ends of the guide columns, and the other ends of the guide columns are connected with the limiting blocks. The other end of the guide column penetrates through a guide sleeve on a guide sleeve fixing plate to be connected with a guide column connecting plate, the guide sleeve fixing plate is fixed on the battery supporting frame, the guide column connecting plate is fixed on the battery partition plates, and the adjacent battery partition plates are connected through a belt. A handle is arranged on the guide sleeve fixing plate, a limiting block is arranged on the outer side of the guide column connecting plate, and a locking ring is arranged on the limiting block. The device is reasonable in structural design, high in automation degree, stable and reliable in structure, convenient to operate and maintain, high in flexibility, safe, efficient and energy-saving, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of power battery tray technology, specifically to a power battery capacity-limiting restraint tray. Background Technology

[0002] In the production process of power batteries, the importance of the pallet as a core component is self-evident. With the increasing automation and intelligence of power batteries in China, the capacity, quality, and precision of the pallet have become crucial. In the production process of lithium batteries, the formed lithium battery cells must undergo capacity grading to screen qualified batteries and select cells with the same internal resistance and capacity for combination to ensure the consistency of the battery pack. However, capacity grading often fails due to unstable positioning or deviation. To solve this problem, a restraint pallet was designed. This pallet has high positioning accuracy and flexible transportation, which not only solves the problem of capacity grading failure due to positioning, but also greatly improves work efficiency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a power battery capacity-separating restraint tray with reasonable structural design, high degree of automation, stable and reliable structure, easy operation and maintenance, strong flexibility, safety, high efficiency and energy saving, and significantly improved work efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a power battery capacity-limiting restraint tray, comprising a cylinder fixing plate, a guide sleeve fixing plate, a guide post connecting plate, a battery separator, a guide post, a battery support frame, a limiting block, a belt, and guide rollers. The cylinder fixing plate is disposed on both sides of the tray, and guide rollers are disposed at the bottom of the tray. The cylinder fixing plate is connected to one end of the guide post, and the other end of the guide post passes through the guide sleeve on the guide sleeve fixing plate and is connected to the guide post connecting plate. The guide sleeve fixing plate is fixed to the battery support frame, and the guide post connecting plate is fixed to the battery separator. Adjacent battery separators are connected by a belt. A handle is disposed on the guide sleeve fixing plate, and a limiting block is disposed on the outside of the guide post connecting plate, with a locking ring on the limiting block.

[0005] Preferably, the bottom of the limiting block is provided with a clearance space to prevent interference with the guide rod.

[0006] The beneficial effects of this utility model are: the structure of this utility model is reasonable, the degree of automation is high, the structure is stable and reliable, it is easy to operate and maintain, it is highly flexible, safe, efficient and energy-saving. 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;

[0009] Figure 2 for Figure 1 A diagram of the back side. Detailed Implementation

[0010] 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.

[0011] Reference Figure 1-2 This specific embodiment adopts the following technical solution: A power battery capacity-classifying restraint tray includes a cylinder fixing plate 1, a guide sleeve fixing plate 2, a guide post connecting plate 3, a battery separator 4, a guide post 5, a battery support frame 6, a limiting block 7, a belt 8, and guide rollers 9. The cylinder fixing plate 1 is disposed on both sides of the tray, and the guide rollers 9 are disposed at the bottom of the tray. One end of the cylinder fixing plate 1 is connected to the guide post 5, and the other end of the guide post 5 passes through the guide sleeve 21 on the guide sleeve fixing plate 2 and is connected to the guide post connecting plate 3. The guide sleeve fixing plate 2 is fixed on the battery support frame 6, and the guide post connecting plate 3 is fixed on the battery separator 4. Adjacent battery separators 4 are connected by the belt 8. The guide sleeve fixing plate 2 is provided with a handle 10 for easy retrieval when the tray is being recycled; the limiting block 7 is disposed on the outside of the guide post connecting plate 3, and the limiting block 7 is provided with a locking ring 11 for easy gripping by a robotic arm.

[0012] The bottom of the limiting block 7 is provided with a clearance 13 to prevent interference with the guide rod.

[0013] The working principle of this specific implementation method is as follows: The tray is transported to the capacity separation station by guide rollers. The robot arm clamps the limiting block with the locking ring and places it in the designated position. The cylinders at both ends of the tray pull the battery separator apart by the tension cylinder fixing plate. After the robot arm is filled with the capacity-separated batteries 12, the cylinder pushes the fixing plate to the separator to press the battery. Then the robot arm returns the limiting block to its original position to lock the separator and prevent the battery separator from springing back.

[0014] This specific implementation automates the battery capacity separation process through the cooperation of cylinders and a robotic arm, improving work efficiency. The combined use of guide posts and guide sleeves ensures stable movement and positioning of the battery separators, preventing battery shaking or displacement during the separation process. Handles on the guide sleeve fixing plate facilitate tray retrieval and handling; the locking ring design on the limit blocks allows the robotic arm to easily grasp and place the limit blocks, simplifying the operation. Adjacent battery separators are connected by belts, allowing the distance between separators to be adjusted according to different battery sizes, providing strong adaptability and suitability for various battery specifications. The robotic arm returns the limit blocks to their positions, locking the separators and preventing them from springing back, ensuring operational safety and avoiding accidental damage to the batteries during the capacity separation process. The design of the guide rollers reduces frictional resistance during tray movement, improving conveying efficiency while reducing energy consumption.

[0015] 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 power battery capacity-limiting restraint tray, characterized in that, The system includes a cylinder fixing plate (1), a guide sleeve fixing plate (2), a guide post connecting plate (3), a battery separator (4), a guide post (5), a battery support frame (6), a limiting block (7), a belt (8), and a guide roller (9). The cylinder fixing plate (1) is located on both sides of the tray, and the bottom of the tray is provided with a guide roller (9). One end of the cylinder fixing plate (1) is connected to the guide post (5), and the other end of the guide post (5) passes through the guide sleeve (21) on the guide sleeve fixing plate (2) and is connected to the guide post connecting plate (3). The guide sleeve fixing plate (2) is fixed on the battery support frame (6), and the guide post connecting plate (3) is fixed on the battery separator (4). Adjacent battery separators (4) are connected by a belt (8). The guide sleeve fixing plate (2) is provided with a handle (10), and the limiting block (7) is located on the outside of the guide post connecting plate (3). The limiting block (7) is provided with a locking ring (11).

2. The power battery capacity-balancing restraint tray according to claim 1, characterized in that, The bottom of the limiting block (7) is provided with a clearance position (13) to prevent interference with the guide rod.

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