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Title:
WEB JOINING DEVICE
Document Type and Number:
Japanese Patent JP3722717
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a web joining device allowing a compact size of the whole of a device and an easy supply operation of a web roll web.
SOLUTION: This web joining device for joining a starting end part of a web 3B in a second roll 2B to a terminal end part of a web 3A delivered from a first roll 2A is provided with a roll support shaft 4 for journaling the rolls 2A and 2B, a roll rotation receiving shaft 5 for receiving the rolls 2A and 2B from the support shaft 4 and a winding rotating body (belt) 7 for performing auxiliary driving of the delivery of the web 3A. The support shaft 4 is made to stand by in a state of the second roll 2B inserted again after the roll 2A is received and delivered from/to the receiving shaft 5. In the belt 7, the driving surface of the roll 2A is made to abut on an outer peripheral surface of the roll 2A. While the terminal end part of the web 3A is guided on the driving surface, the terminal end part of the web 3A is moved toward the second roll 2B, and the terminal end part of the web 3A is overlapped and joined with the starting end part of the web 3B.


Inventors:
Juji Mitsuyama
Kentaro Ochi
Makoto Miyake
Shintaro Matsumoto
Nobuyuki Kawamura
Application Number:
JP2001140841A
Publication Date:
November 30, 2005
Filing Date:
May 11, 2001
Export Citation:
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Assignee:
Kao Corporation
International Classes:
B65H19/18; B65H19/28; (IPC1-7): B65H19/18; B65H19/28
Domestic Patent References:
JP8026221A
JP6247597A
Attorney, Agent or Firm:
Osamu Hatori
Yoshiyuki Matsushima