Title:
NOTCHING DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/106617
Kind Code:
A1
Abstract:
Disclosed are a notching device and a control method therefor. The notching device according to the present invention comprises: a notching module which forms electrode tabs on an electrode sheet unit; a vision unit which photographs the plurality of electrode tabs in the electrode sheet unit transferred from the notching module; a detection unit which compares data on the plurality of electrode tabs photographed by the vision unit with reference data, and calculates the spread of the plurality of electrode tabs; a vision guide unit which has a passage through which the electrode tabs pass, and is movably installed to press the plurality of electrode tabs; and a control unit which controls to move the vision guide unit so as to press the plurality of electrode tabs in order to correct the amount of spread of the plurality of electrode tabs.
Inventors:
CHOI HYEONWOO (KR)
Application Number:
PCT/KR2022/016052
Publication Date:
June 15, 2023
Filing Date:
October 20, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/531; B65H35/00
Foreign References:
| KR20210130541A | 2021-11-01 | |||
| KR20210009031A | 2021-01-26 | |||
| KR20210112588A | 2021-09-15 | |||
| KR102219019B1 | 2021-02-24 | |||
| KR101342711B1 | 2013-12-16 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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