Title:
WINDING AND UNWINDING DEVICE AND BATTERY PRODUCTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/041013
Kind Code:
A1
Abstract:
A winding and unwinding device (10), comprising a turret (100), a driver (200), and a magnetic particle clutch (300). The turret (100) comprises a rotary shaft (110) and at least one reel (120), the rotary shaft (110) and the reel (120) being arranged in parallel. A driving shaft (310) of the magnetic particle clutch (300) is connected to the driver (200), and a driven shaft (320) of the magnetic particle clutch (300) is connected to the rotary shaft (110) of the turret (100), such that the rotary shaft (110) of the turret (110) is driven to rotate by means of the driver (200). By means of the above structure, after the turret (100) rotates to a predetermined position, the rotation of the turret (100) can be stopped without the power supply being cut off, and normal operation of the driver (200) is maintained when the turret (100) stops rotating, thereby preventing the driver (200) from being damaged. Further disclosed is a battery production system comprising the device (10).
Inventors:
LIU YU (CN)
Application Number:
PCT/CN2023/090637
Publication Date:
February 29, 2024
Filing Date:
April 25, 2023
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
B65H18/10; B65H18/02
Foreign References:
| CN218491036U | 2023-02-17 | |||
| CN114014076A | 2022-02-08 | |||
| CN101524913A | 2009-09-09 | |||
| FR1154743A | 1958-04-16 | |||
| GB1516381A | 1978-07-05 |
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
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