A soft package lithium battery folding device
By using a servo motor-driven bidirectional screw and cylinder in conjunction, the double-sided folding and support adjustment of the soft-pack lithium battery can be achieved simultaneously, solving the problems of low efficiency and poor stability in the existing technology and improving the efficiency and stability of the soft-pack lithium battery folding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DENGZHOU JUNDA NEW ENERGY CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-17
Smart Images

Figure CN224519913U_ABST
Abstract
Claims
1. A soft-pack lithium battery folding device, comprising: A base plate (1), on the top of which a U-shaped plate (101) is fixedly installed, and a cylinder (109) is fixedly installed at the center of the top of the U-shaped plate (101). The output end of the cylinder (109) passes through the U-shaped plate (101), and a connecting plate (113) is fixedly installed at the output end of the cylinder (109). The base plate (1) is characterized by further comprising: A stepper motor (114) is fixedly installed at the bottom of the connecting plate (113). A rectangular plate (108) is fixedly installed at the output end of the stepper motor (114). A rectangular groove (110) is provided at the bottom of the rectangular plate (108). The first bidirectional screw (111) is movably embedded inside the rectangular groove (110). Two moving blocks (116) are movably sleeved on the outer surface of the first bidirectional screw (111). Folded edge plates (112) are fixedly installed at the bottom of the two moving blocks (116). The first servo motor (115) is fixedly installed on one side of the rectangular plate (108), and the output end of the first servo motor (115) passes through the rectangular plate (108) and is fixedly connected to the first bidirectional screw (111).
2. The soft package lithium battery folding device according to claim 1, characterized in that: A placement plate (103) is fixedly installed at the center of the top outer surface of the base plate (1), and a groove (104) is provided at the center of the top outer surface of the base plate (1).
3. The soft package lithium battery folding device according to claim 2, characterized in that: The second bidirectional screw (105) is movably embedded inside the groove (104), and two sliders (107) are movably sleeved on the outer surface of the second bidirectional screw (105).
4. The soft package lithium battery edge folding device according to claim 3, characterized in that: Both sliders (107) are movably embedded inside the groove (104), and a support plate (106) is fixedly installed on the top of both sliders (107).
5. The soft package lithium battery folding device according to claim 1, characterized in that: A second servo motor (102) is fixedly installed at the center of one side of the base plate (1), and the output end of the second servo motor (102) passes through the slide groove (104).
6. The soft package lithium battery folding device according to claim 5, characterized in that: The output end of the second servo motor (102) is fixedly connected to one end of the second bidirectional screw (105).