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Title:
PAPER POST-PROCESSING DEVICE, AND IMAGE FORMATION SYSTEM EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2015101474
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent sticking each other in a state where aligned papers that have absorbed water are stacked, for improved alignment precision.SOLUTION: A knocking roller 103, when paper P goes through a transportation roller 112, moves to abut with the paper P. At that time, a support member 110 receives the paper which has been returned in the direction opposite to the transportation direction by the knocking roller 103. The support member 110 moves at a speed almost equal to a dropping speed of the paper P toward a reference fence 104 at the same time when receiving the paper P and stops when moves as far as a position crossing the reference fence 104. At the position, the paper P abuts with the reference fence 104, which is a state in which the paper P already loaded on a paper integration tray 23 is aligned with the reference fence 104 side. Since the support member 110 moves by supporting the paper P that is discharged, a binding margin 111 of the paper P that has been discharged does not contact to the paper already loaded on the paper integration member tray 23.

Inventors:
NAKAI YUSUKE
ICHIHASHI ICHIRO
HASHIMOTO TSUBASA
Application Number:
JP2013245481A
Publication Date:
June 04, 2015
Filing Date:
November 27, 2013
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
B65H31/34; B42B5/00; B42C19/02; B65H37/04
Domestic Patent References:
JPS502204B11975-01-24
JPH09124216A1997-05-13
JPH09235065A1997-09-09
JPH1081441A1998-03-31
JPH07165365A1995-06-27
Attorney, Agent or Firm:
Naoki Yoshimura