PURPOSE: To surely drop a sheet bundle into a lower tray by opening a basic edge wall for arranging the sheet and simultaneously opening an opening/closing member installed in turnable ways on the bottom part of an upper tray, when the binding for the sheet is completed.
CONSTITUTION: After the lapse of a prescribed time from the detection of the completion of the binding operation, a solenoid 612 and a solenoid 648 are excited. Then, the lock by the first lock mechanism is released, and a gate plate 18D is opened, and at the same time, the lock by the second lock mechanism is released by the initial stroke of the movable rod 648A of the solenoid 648, and a swing member 18B is opened, together with a door member 18C with a rear stage stroke. Further, as the stroke of the movable rod 648A proceeds, an arm member 654 turns around the fifth pin 646, and turns the door member 18C around a shaft Y through the ninth pin 664 engaged with a slot 654A. As the turn of the door member 18C proceeds, also the swinging member 18B turns, together with the door member 18C around a shaft Z.
| WO/2021/116294 | METHOD AND STACKING DEVICE FOR SHEET ELEMENT DECKS |
| JP7388841 | printing device |
KIMURA HIROSHI
SUZUKI AKIHIRO
HAYASHI KENJI
