The present invention is to provide a sheet discharge device capable of preventing the lowermost sheet on a tray from being displaced. A present sheet post-processing device includes a first tray for stacking a sheet, a processing tray that temporarily stacks conveyed sheets until a number of the sheets reaches a predetermined number, and a discharge mechanism that discharges the sheets stacked on the processing tray onto the first tray. A sheet bundle forming unit divides, when forming a first sheet bundle on the first tray, sheets constituting the first sheet bundle into a plurality of sets and discharges the sheets a plurality of times for each set. At this time, a number of sheets included in a sheet set to be discharged at the first time is smaller than a maximum number of sheets included in sheet sets to be discharged at the second and subsequent times.

A paper delivery device includes a shift frame movable in a second direction perpendicular or substantially perpendicular to a first direction along which paper is delivered to outside, a driver that moves the shift frame in the second direction, a drive roller with a first outer peripheral surface extending in the second direction and supported by the shift frame such that the drive roller is rotatable about a first shaft parallel or substantially parallel to the second direction, a first driven roller with a second outer peripheral surface extending in the second direction and contactable with the first outer peripheral surface at a first contact position, the first driven roller supported by the shift frame such that the first driven roller is rotatable about a second shaft parallel or substantially parallel to the second direction following the rotation of the drive roller, the first driven roller being rotated in a state where the paper is nipped between the first outer peripheral surface and the second outer peripheral surface thus transporting the paper in the first direction, and a second driven roller with a third outer peripheral surface extending in the second direction and contactable with the first outer peripheral surface at a second contact position downstream of the first contact position in the first direction, the second driven roller being supported by the shift frame such that the second driven roller is rotated about a third shaft disposed parallel or substantially parallel to the second direction following the rotation of the drive roller, the second driven roller being rotated in a state where the paper which is nipped between the first outer peripheral surface and the second outer peripheral surface is nipped by the first outer peripheral surface and the third outer peripheral surface thus transporting the paper in the first direction.

Provided is a battery cell material recycling apparatus. The battery cell material recycling apparatus includes a first vacuum belt conveying mechanism and a second vacuum belt conveying mechanism. The first vacuum belt conveying mechanism has a first feed end and a first discharge end opposite to each other in a conveying direction of the first vacuum belt conveying mechanism. The second vacuum belt conveying mechanism has a second feed end and a second discharge end opposite to each other in a conveying direction of the second vacuum belt conveying mechanism. The second feed end is located above the first discharge end. A guide roller is disposed below the second discharge end. The guide roller is movable back and forth in the conveying direction of the second vacuum belt conveying mechanism.

A printing apparatus that can improve usability includes a conveyance unit configured to convey a print medium; a first stacking part configured to allow the print medium discharged in a first direction by the conveyance unit to be stacked thereon and to move in the first direction from an accommodated position; and a control unit configured to control stacking of the print medium on the first stacking part, wherein, in a state where the first stacking part is moved in the first direction from the accommodated position, the control unit executes a first operation for stacking the print medium at a first position on the first stacking part, and a second operation for stacking the print medium at a second position on the first stacking part, the second position being different from the first position in a second direction intersecting with the first direction.

The present disclosure aims to provide a technique for making it easy to clear a jam in a printing apparatus having a stacking unit configured to sort a printing medium in a direction orthogonal to a printing medium conveyance direction. One embodiment of the present disclosure is a printing apparatus having a casing, a conveyance unit housed in the casing and configured to convey a printing medium, and a stacking unit which is attached to the casing and on which a printing medium conveyed by the conveyance unit is be stacked. The stacking unit has a first stacking part movable in a second direction intersecting with a first direction in which a printing medium is conveyed and a second stacking part movable in the first direction relative to the first stacking part, and the stacking unit is detachable from the casing by moving in the first direction.

There is provided a technique that can suppress upsizing of an apparatus while sorting print media every predetermined number of print media on a stacking portion. To do so, a reciprocating member that reciprocates while being regulated in an X direction orthogonal to a Y direction by a first supporting member is provided, and a second stacking portion extendable in the Y direction relative to the first supporting member is moved in the X direction by action of the reciprocating member.