Title:
SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM
Document Type and Number:
Japanese Patent JP2023136855
Kind Code:
A
Abstract:
To allow a deviation amount of sheets in the conveyance direction to be controlled when forming a sheet bundle by stacking a plurality of sheets conveyed to a loading part, so as to improve the productivity of a sheet processing device while maintaining the accuracy of sheet alignment processing.SOLUTION: In a post-processing device (sheet processing device), at a buffer part provided in a conveyance passage for conveying a sheet to a loading part, a sheet bundle is formed in which sheets conveyed in the conveyance passage are stacked by deviating the positions to the upstream side in the sheet conveyance direction sequentially, and the sheet bundle is conveyed to the loading part from the buffer part. The post-processing device performs alignment processing for aligning the positions of the sheets in the sheet conveyance direction with respect to the sheet bundle loaded at the loading part, and sheet processing is performed with respect to the sheet bundle on which the alignment processing has been performed. The post processing device controls the deviation amount of the position of the sheets when stacking the sheets sequentially at the buffer part, according to the size of the sheet conveyed in the conveyance passage.SELECTED DRAWING: Figure 1
Inventors:
ISHIFUNE TARO
Application Number:
JP2022042779A
Publication Date:
September 29, 2023
Filing Date:
March 17, 2022
Export Citation:
Assignee:
CANON KK
International Classes:
B65H31/36; B65H31/34; B65H37/04; G03G15/00
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office
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