Lithium battery positioning assembly
By designing a lithium battery positioning component with dual cell channels and dual grippers, the problem of inaccurate positioning during the lithium battery capping process was solved, achieving precise positioning and efficient production, reducing the capping failure rate, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-03-24
AI Technical Summary
In the current lithium battery sealing process, inaccurate positioning of the semi-finished lithium battery after it is inserted into the casing leads to sealing failure, resulting in scrapped cells and increased cost losses.
A lithium battery positioning component is designed, which adopts a dual-cell channel and dual-claw design. The battery gripping claw driven by a cylinder cooperates with the positioning plate to achieve precise positioning and efficient production.
It achieves precise positioning and efficient production in the lithium battery packaging process, reduces the probability of capping failure, and improves production efficiency and product quality.
Smart Images

Figure CN224036403U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a positioning assembly, in particular to a lithium battery positioning assembly. BACKGROUND
[0002] Lithium battery needs to complete the process such as capping and electrolyte injection after entering the shell, and the key factor of successful capping depends on the accuracy of the positioning of the semi-finished lithium battery after entering the shell, the assembly precision of the top cover and the shell is high, and slight process deviation will lead to capping failure, resulting in the whole battery cell being scrapped, in order to avoid such phenomenon, reduce cost loss, therefore the utility model designs a lithium battery positioning assembly. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model aims at providing a lithium battery positioning assembly which can accurately push the bare battery cell after entering the shell to the capping mechanical clamping jaw position, and complete the packaging through the mechanical clamping jaw and the top cover, the assembly adopts double-battery-channel and double-clamping-jaw design, which not only realizes accurate positioning feeding, but also realizes high production efficiency.
[0004] In order to realize the above-mentioned purpose, the utility model is through the following technical scheme to realize: a lithium battery positioning assembly, including fixed plate, battery limiting baffle, guide rail fixed base, connecting block, push block, mounting seat, guide rail, sliding block, push plate, positioning plate and guide rod, both sides of fixed plate are installed with guide rail through guide rail fixed base, guide rail and sliding block are slidingly matched, mounting seat is arranged on sliding block, mounting seat is connected with connecting block through push block, battery limiting baffle is arranged on the inner side of guide rail, air cylinder fixed base is arranged between battery limiting baffles, air cylinder on air cylinder fixed base is connected with battery grabbing clamps through air cylinder connecting plate, positioning plate is arranged on the outer side of battery grabbing clamps, push plate is arranged on both sides of positioning plate, and push plate is matched with the battery to be packaged through guide rod.
[0005] As preferred, the connecting block is connected with the silica gel pad to prevent the shell surface from being abraded.
[0006] As preferred, the battery grabbing clamps are provided with two.
[0007] The utility model has the advantages of reasonable structure design, double-battery-channel and double-clamping-jaw design, accurate positioning feeding, and high production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0008] The utility model will be described in detail in combination with the drawings and specific embodiments;
[0009] Figure 1 It is the structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0010] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0011] Referring to Figure 1 The utility model discloses a lithium battery positioning assembly, including fixed plate 1, battery limit baffle 2, guide rail fixed seat 3, connecting block 4, push block 5, mounting seat 6, guide rail 7, sliding block 8, push plate 9, positioning plate 10 and guide rod 11, both sides of fixed plate 1 are installed with guide rail 7 through guide rail fixed seat 3, and guide rail 7 and sliding block 8 slide fit, be provided with mounting seat 6 on sliding block 8, and mounting seat 6 is connected with connecting block 4 through push block 5, the inboard of guide rail 7 is provided with battery limit baffle 2, and the air cylinder fixed seat 13 is arranged between battery limit baffle 2, the air cylinder on air cylinder fixed seat 13 is connected with battery grabbing gripper 15 through air cylinder connecting plate 14, and the outboard of battery grabbing gripper 15 is provided with positioning plate 10, and the both sides of positioning plate 10 are provided with push plate 9, and push plate 9 is matched with the battery to be encapsulated 12 through guide rod 11,
[0012] It is worth noting that the connecting block 4 is connected with the silica gel pad to prevent the shell surface from being abraded.
[0013] In addition, the battery grabbing gripper 15 is provided with two.
[0014] The working principle of the embodiment is as follows: the bare battery cell after entering the shell is placed in the battery limit baffle, the push plate pushes the battery after entering the shell to the mechanical hand gripper position under the action of the external cylinder, the mechanical gripper grabs the battery after entering the shell and the top cover station to complete encapsulation; after the push plate resets, the push block pushes the battery after entering the shell forward under the action of the external cylinder to complete the next cycle.
[0015] The lithium battery positioning assembly of the embodiment realizes the accurate positioning and pushing of the battery through the structures of the fixed plate, the guide rail, the sliding block, the push block and the mounting seat, ensures the stability and consistency of the battery in the encapsulation process. The battery limit baffle and the battery grabbing gripper driven by the cylinder are used in cooperation, which improves the work efficiency and precision. The connecting block and the silica gel pad are connected, which effectively prevents the abrading of the battery shell surface and ensures the product quality. The overall structure is compact and easy to operate, and is suitable for large-scale automatic production.
[0016] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A lithium battery positioning component, characterized in that, The system includes a fixed plate (1), a battery limiting baffle (2), a guide rail fixing seat (3), a connecting block (4), a push block (5), a mounting seat (6), a guide rail (7), a slider (8), a push plate (9), a positioning plate (10), and a guide rod (11). Guide rails (7) are mounted on both sides of the fixed plate (1) via the guide rail fixing seat (3). The guide rails (7) slide against the slider (8). A mounting seat (6) is provided on the slider (8), and the mounting seat (6) is connected to the connecting block (4) via the push block (5). Connecting blocks (4), a battery limiting baffle (2) is provided on the inner side of the guide rail (7), a cylinder fixing seat (13) is provided between the battery limiting baffles (2), the cylinder on the cylinder fixing seat (13) is connected to the battery gripping claw (15) through the cylinder connecting plate (14), a positioning plate (10) is provided on the outer side of the battery gripping claw (15), and push plates (9) are provided on both sides of the positioning plate (10), and the push plates (9) cooperate with the battery to be packaged (12) through the guide rod (11).
2. The lithium battery positioning component according to claim 1, characterized in that, The connecting block (4) is connected to the silicone pad.
3. A lithium battery positioning component according to claim 1, characterized in that, The battery gripper (15) is provided in two parts.