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SHEET PROCESSING DEVICE AND IMAGE FORMING DEVICE EQUIPPED THEREWITH, AND IMAGE FORMING SYSTEM WITH THESE COMBINED
SHEET PROCESSING DEVICE AND IMAGE FORMING DEVICE EQUIPPED THEREWITH, AND IMAGE FORMING SYSTEM WITH THESE COMBINED
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机译:具备的片材加工装置和图像形成装置,以及它们的组合的图像形成系统
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摘要
PROBLEM TO BE SOLVED: To provide a sheet processing device including a spherical body train arranged where a fold increasing roller is driven, for applying strong stress given by stress concentration to sheets to reduce a folding height, and a deflection release part for preventing the occurrence of wrinkles.;SOLUTION: Sheets which are carried from an image forming device X and on which images are formed are carried from a sheet receiving port to a folding device of the sheet processing device Y. To be carried to a post-processing device on the downstream side without being folded, the sheets are discharged directly from a sheet carry-out port by a first change-over pawl 121. To be folded, the sheets are guided to carrying passages inside the folding device by the first change-over pawl 121 where folding operations in half, Z, outside three, inside three, simple four, and side-by-side four are performed. A folding mechanism includes a roller having a drive, spherical bodies grounded on the roller and rotatable in linkage therewith, and a spherical body group guide member which can slide the spherical bodies and on which a spherical body group consisting of the plurality of spherical bodies can be arranged and held.;COPYRIGHT: (C)2011,JPO&INPIT
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