SHEET STACKING DEVICE AND IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED: To allow sheets to be stacked at a desired position in stacker trays by enabling a sheet discharge section to move.SOLUTION: An extension roller 122a is moved to a position where the extension roller is contacted with a discharge belt 154 corresponding to a stacker tray 112a of...

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1. Verfasser: OBUCHI HIROSUKE
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To allow sheets to be stacked at a desired position in stacker trays by enabling a sheet discharge section to move.SOLUTION: An extension roller 122a is moved to a position where the extension roller is contacted with a discharge belt 154 corresponding to a stacker tray 112a of a plurality of stacker trays 112a, 112b or driving rollers 124 corresponding to a stacker tray 112b. The moved extension roller 122a, and the driving rollers 124 contacted with the extension roller 122a or the discharge belt 154 sandwich a sheet and discharge the sheet to one of the stacker trays 112a, 112b.