Title:
ALTERNATE FILM PASTING DEVICE FOR HARD-CASE SECONDARY BATTERIES
Document Type and Number:
WIPO Patent Application WO/2023/216949
Kind Code:
A1
Abstract:
The present application relates to the technical field of battery manufacturing, and relates to an alternate film pasting device for hard-case secondary batteries. The film pasting device comprises a frame, a material feeding apparatus, and two film feeding apparatuses; the frame is provided with a material feeding channel used for conveying bare materials, and a film pasting channel used for pasting an insulating film onto each bare material is provided at an output end of the material feeding channel; the material feeding apparatus is disposed on the frame, the material feeding apparatus comprises two material pushing mechanisms, and the two material pushing mechanisms are used for alternately pushing the bare materials from the material feeding channel to the film pasting channel; the two material pushing mechanisms can both reciprocate along a vertical direction, and one of the two material pushing mechanisms can move downwards after pushing one bare material to the film pasting channel so as to avoid the other material pushing mechanism to push the other bare material to the film pasting channel; and the two film feeding apparatuses are both disposed on the frame, and are used for alternately conveying, in turn, the insulating films to the bare materials reaching the film pasting channel. The film pasting device in the present application can achieve alternate material feeding and film feeding, thereby improving the film pasting efficiency.
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Inventors:
LI JUNLI (CN)
HE JIANJUN (CN)
YAN CAIWEI (CN)
ZHANG GUOPING (CN)
HE JIANJUN (CN)
YAN CAIWEI (CN)
ZHANG GUOPING (CN)
Application Number:
PCT/CN2023/091911
Publication Date:
November 16, 2023
Filing Date:
April 29, 2023
Export Citation:
Assignee:
SHENZHEN UTIMES INTELLIGENT EQUIPMENT CO LTD (CN)
International Classes:
H01M10/04; B65B33/02; B65B35/20; B65B41/16; B65B61/06; H01M50/593
Foreign References:
| CN114597471A | 2022-06-07 | |||
| CN113264409A | 2021-08-17 | |||
| CN204660064U | 2015-09-23 | |||
| CN109353766A | 2019-02-19 | |||
| CN110459794A | 2019-11-15 | |||
| CN204916294U | 2015-12-30 | |||
| CN212126715U | 2020-12-11 | |||
| CN214930965U | 2021-11-30 | |||
| US20130029212A1 | 2013-01-31 |
Attorney, Agent or Firm:
ZHEJIANG XIUYUAN LAW FIRM (CN)
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