Title:
SHEET PROCESSING DEVICE, IMAGE FORMING DEVICE AND IMAGE FORMING SYSTEM
Document Type and Number:
Japanese Patent JP2022125000
Kind Code:
A
Abstract:
To provide a sheet processing device which performs the drive of a plurality of roller pairs for executing folding processing by a single driving system, and can individually perform changeover of a rotation direction of each roller pair.SOLUTION: A sheet processing device comprises: a plurality of roller pairs which convey sheets from upstream to downstream; a single drive force supply source which includes a third roller pair for forming a fold line on a sheet, between a first conveyance roller pair of the plurality of roller pairs, and a second conveyance roller pairs arranged at the downstream side of the first conveyance roller pair, and supplies drive force to the first conveyance roller pair, the second conveyance roller pair, and the third roller pair; and a drive transmission mechanism which transmits the drive force to each roller pair, so as not to switch the rotary direction of the first conveyance roller pair, even if the direction of the drive force is switched so as to switch the rotary direction of the second conveyance roller pair, when rotating the first conveyance roller pair and the second conveyance roller pair, by the drive force from the drive force supply source.SELECTED DRAWING: Figure 8
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Inventors:
FURUHASHI TOMOHIRO
Application Number:
JP2021197026A
Publication Date:
August 26, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
B65H45/16; B65H5/06; B65H37/06
Attorney, Agent or Firm:
Takashi Munakata