Sheet discharge apparatus, sheet finishing apparatus and image forming apparatus equipped with the same

摘要

A sheet discharge apparatus includes a sheet storage tray for receiving a sheet; a discharge device for discharging the sheet transported from a processing apparatus to the sheet storage tray; a reference member for aligning an edge of the sheet on the sheet storage tray; a transport device for transporting the discharge device between a first position for the discharge device to discharge the sheet to the sheet storage tray and a second position for the discharge device to align the sheet discharged on the tray against the reference member; and a control device for controlling an operation of the discharge device.