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Patent Searching and Data


Title:
捲回装置
Document Type and Number:
Japanese Patent JP5809177
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a winding device capable of attaining productivity improvement or the like.SOLUTION: When various sheets 2-5 are wound by a predetermined length around a first winding core 13A located at a winding start position P1, the various sheets 2-5 are cut after holding electrode sheets 4, 5. By rotating a turret 12 thereafter, the first winding core 13A is moved to a winding end position P2 in the state where separators 2, 3 are connected and a second winding core 13B around which no sheet is wound, is newly moved to the winding start position P1. While the turret 12 is rotated, front end portions of both positive and negative electrode sheets 4 and 5 to be next wound around the second winding core 13 at the winding start position P1 are supplied. In such a case, regarding the negative electrode sheet 5 to insert its front end portion between both the separators 2, 3, the front end portion is inserted between both the separators 2, 3 at a supplying speed corresponding to a moving speed of both the separators 2, 3.

Inventors:
Takumi Sawada
Naoki Tange
Application Number:
JP2013025102A
Publication Date:
November 10, 2015
Filing Date:
February 13, 2013
Export Citation:
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Assignee:
CKD Corporation
International Classes:
H01M10/04; B65H18/08; B65H19/22; H01G9/00
Domestic Patent References:
JP56038448U
JP54053651U
Attorney, Agent or Firm:
Mitsuo Kawaguchi