According to an example, printed media stack alignment may include actuating a belt and a paddle to shift first and second sheets to a stopper position represented by register of the first and second sheets against a stopper. The stopper may be actuated to shift the first and second sheets to an eject position, where the eject position is intermediate to a sheet deposit position and the stopper position. The belt and the paddle may be actuated to shift the first sheet, the second sheet, and a third sheet received at the sheet deposit position to the stopper position. The stopper may be actuated to shift the first, second, and third sheets to the eject position. Further, an ejector may be actuated to eject a stack including the first, second, and third sheets from the eject position.

A sheet post-processing device includes a processing tray, a post-processing mechanism, a discharge roller pair, a bundle discharge member, a loading tray, a sheet holding member, a discharge drive portion, a tray lifting-lowering drive portion, a sheet holding drive portion, and a control portion. In a case where a number A of sheets included in a sheet bundle loaded on the processing tray is smaller than a predetermined number A1, the control portion discharges the sheet bundle onto the loading tray by using the discharge roller pair, with the loading tray arranged at a reference position. In a case where the number A of the sheets included in the sheet bundle is equal to or larger than the predetermined number A1, the control portion discharges the sheet bundle onto the loading tray by using the bundle discharge member, with the loading tray having been lifted above the reference position.

A system for collating and stacking long cut retail edge marker strips exiting a roll fed high speed slitter/perforator/cutter apparatus includes a series of angled and stepped baffles configured to receive the cut retail edge marking strips and allow them to fall into and accumulate in bins formed by each angled baffle and then be removed from each bin consecutively by a pusher acting orthogonally to the bins to move and collate the retail edge markers into a final stack collated to meet a specific store planogram requirement.

A paper sheet S is intermittently transported by a transport mechanism 6 and each processing unit 7, 8 operates while the transport mechanism pauses the transport operation. An information acquisition unit 9 obtains paper information from the paper sheet. A control unit 10 stores the paper information of the paper sheet to be processed for each processing unit, updates the data of the memory in a manner such that the paper information of the paper sheet associated with the previous processing unit is associated with the next processing unit every time the transport mechanism transports, and configures the settings of each processing unit for the next processing operation based on the paper information every time the processing operation of the processing unit is completed.

A sheet post-processing device includes a processing tray, a post-processing mechanism, a discharge roller pair, a bundle discharge member, a loading tray, a sheet holding member, a discharge drive portion, a tray lifting-lowering drive portion, a sheet holding drive portion, and a control portion. In a case where a number A of sheets included in a sheet bundle loaded on the processing tray is smaller than a predetermined number A1, the control portion discharges the sheet bundle onto the loading tray by using the discharge roller pair, with the loading tray arranged at a reference position. In a case where the number A of the sheets included in the sheet bundle is equal to or larger than the predetermined number A1, the control portion discharges the sheet bundle onto the loading tray by using the bundle discharge member, with the loading tray having been lifted above the reference position.

A scanner for inserting a sheaf of papers into a file folder, which includes a first roller, a second roller, a third roller, and a fourth roller, each roller attached to a frame of the scanner, a first paper guide and a second paper guide attached to the frame of the scanner, a folder lifter attached to the frame of the scanner, a conveyor belt attached to the frame of the scanner, and a control circuit configured to control the scanner, where the first roller and the second roller are configured to feed a file folder toward the first paper guide, the first paper guide is configured to guide it toward the third and fourth rollers, where the first paper guide further guides the file folder onto the folder lifter, and the third and fourth rollers are configured to feed the file folder toward the second paper guide.

A sheet post-processing apparatus includes a first stapler and a second stapler having different thicknesses of sheets on which a binding process can be performed. A control unit can perform a manual staple mode. If the first stapler is selected as a stapler for performing the binding process in the manual staple mode, the control unit controls the alignment member moving mechanism to move alignment members to a position defining a first insertion position for guiding the sheets to a first placing position. If the second stapler is selected, the control unit controls the alignment member moving mechanism to move the alignment members to a position defining a second insertion position for guiding the sheets to a second placing position.

A sheet post processing device includes a loading tray on which a sheet conveyed thereto is loaded, a side end edge binding stapler fixed at a position opposed to a side end edge, along a conveyance direction, of a sheet bundle of a plurality of sheets loaded on the loading tray, the side end edge binding stapler performing a first binding process on the side end edge, a conveyance unit that moves the sheet bundle on the loading tray in the conveyance direction, and a controller that controls the conveyance unit The controller can cause the conveyance unit to move the sheet bundle in the conveyance direction so as to perform the first binding process on the sheet bundle with the side end edge binding stapler at a plurality of positions along the side end edge

A paper stack press machine comprises a base 1 with a press surface 2, a pressing plate 5, and a pressing plate drive mechanism 6 moving the pressing plate between a standby position at which the pressing plate separates from a paper stack S on the press surface and a press position at which the pressing plate presses the paper stack against the press surface. A surface of the pressing plate facing the press surface is elastically deformable. A pushing bar 11a is arranged at the second side of the pressing plate so as to be movable in an axial direction thereof between a retracted position at which the pushing bar separates from the paper stack and an advanced position at which the pushing bar pushes the paper stack against the press surface.

A post-processing device includes a discharge port through which a sheet is discharged, an intermediate tray, a discharge tray and an air sending part. The air sending part includes an upper air sending member, an upper switching member, a lower air sending member, a lower switching member and a controller. The upper air sending member generates a downward air flow from above the discharge port. The upper switching member is distributable the air flow generated by the upper air sending member to above the intermediate tray and to above the discharge tray. The lower air sending member generates an upward air flow from below the discharge port. The lower switching member is distributable the air flow generated by the lower air sending member to below the intermediate tray and to above the discharge tray. The controller controls the upper switching member and the lower switching member.