Title:
巻回装置
Document Type and Number:
Japanese Patent JP6804422
Kind Code:
B2
Abstract:
To provide a winding device the size of which can be reduced and in which an increase in cost can be suppressed.SOLUTION: A winding device includes a sheet supply mechanism 71 provided along a transport path of a target sheet, which is at least one of an electrode sheet and a separator sheet, and capable of switching between gripping and releasing of the target sheet by opening and closing operations of two gripping portions 71a and 71b, an electrode cutter 72 provided downstream of the sheet supply mechanism 71 and cutting the target sheet by the opening and closing operation of two blade portions 72a and 72b, and a defective winding core 924 provided downstream of the electrode cutter 72 and capable of winding up a part of the target sheet including a defective portion by its own rotation. Even when the outer diameter of the wound target sheet varies during winding of the target sheet by the defective winding core 924 by path maintenance means, at least a transport path corresponding to the sheet supply mechanism 71 and the electrode cutter 72 is maintained at a fixed position.SELECTED DRAWING: Figure 20
Inventors:
Youhei Fukuhara
Application Number:
JP2017196571A
Publication Date:
December 23, 2020
Filing Date:
October 10, 2017
Export Citation:
Assignee:
CKD Corporation
International Classes:
H01M10/04; H01G13/00; H01G13/02
Domestic Patent References:
| JP2011233279A | ||||
| JP2014239074A | ||||
| JP2012151064A |
Foreign References:
| WO2012023423A1 | ||||
| WO2012023422A1 |
Attorney, Agent or Firm:
Mitsuo Kawaguchi