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Title:
WINDING DEVICE FOR LAMINATED PLATE MATERIAL
Document Type and Number:
Japanese Patent JP2010143755
Kind Code:
A
Abstract:

To provide a winding device for a laminated plate material capable of preventing the generation of a wrinkle in the laminated plate material by using a simple detection-control means and winding by aligning winding positions.

The winding device winds a plurality of laminated plate materials 1-3 by overlapping them like a roll in advance. The winding device is provided with a winding roll 7 which starts the rewinding of the rolled laminated plate materials 1-3 set on set shafts 4-6 and winds them like a roll by overlapping them on the same shaft. The winding device is further provided with mobile mechanisms 12, 13 supporting one end 8b of a tensile force adjusting roll 8 having the other end 8a supported to a machine base side to swing in a plane with its roll axis set as a normal line to swing and the detection-control means 15, 17 for detecting the eccentricity of a tensile force from the direction of the waviness of surfaces of the laminated plate materials 1-3 and controlling the mobile mechanisms 12, 13, 16 so that the laminated plate materials 1-3 become parallel with the direction of conveyance to eliminate the waviness.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
HASHIMOTO MAKOTO
HARADA HIROSHI
YOSHIDA KENJI
MORI MASACHIKA
Application Number:
JP2008326057A
Publication Date:
July 01, 2010
Filing Date:
December 22, 2008
Export Citation:
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Assignee:
PANASONIC ELEC WORKS CO LTD
International Classes:
B65H23/038; B65H18/28; B65H23/195; B65H39/16
Domestic Patent References:
JP2007326657A2007-12-20
JP2008155534A2008-07-10
JPS6241153A1987-02-23
JPS63161251U1988-10-21
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Yoshio Asano
Masaru Egawa
Hiroto Onishi