摘要:
An image forming apparatus (1) includes a discharge port (25), a sheet stacking plate (41), a pair of cursors (43), a cursor driver (95), a pair of blowers (83) and a controller (37). Through the discharge port (25), a sheet formed an image is discharged. On the sheet stacking plate (41), the sheet discharged through the discharge port (25) is stacked. The pair of cursors (43) is supported on the sheet stacking plate (41) in a slidable manner in width directions perpendicular to a discharge direction of the sheet and comes into contact with both side edges of the sheet. The cursor driver (95) drives the pair of cursors (43). The pair of blowers (83) is provided in the pair of cursors (43) so as to blow air to both corners on an upstream side in the discharge direction of the sheet which is discharged through the discharge port (25), from above. The controller (37) controls the cursor driver (95) and the pair of blowers (83).
摘要:
A recording apparatus includes a setting unit which sets a recording medium; a transport unit which transports the recording medium; a detection unit which is provided in a transport path of the recording medium and detects the recording medium; and a control unit which controls the transport unit. The transport unit includes a drive roller which is provided to be capable of contacting a first surface of the recording medium and applies a sending force to the first surface, and a blowing unit which is provided in a position opposing the drive roller and is capable of blowing onto a second surface of the recording medium. When the detection unit detects the recording medium, the control unit controls the transport unit so as to cause air to be blown from the blowing unit.
摘要:
A separation/collection device is provided in a paper sheet conveyance device for generating an airstream in a conveyance duct and for conveying a paper sheet inserted into the conveyance duct by being pushed from behind by a conveyance subsidiary body moving in the conveyance duct by receiving the airstream. The separation/collection device separates and collects the conveyance subsidiary body and the paper sheet at an ending portion of a conveyance path. The separation/collection device includes a separation unit that passes the paper sheet pushed and conveyed by the conveyance subsidiary body, in a downstream direction, and that stops the conveyance subsidiary body by contacting the conveyance subsidiary body with the separation unit, a tubular path part that receives the paper sheet output from the separation unit, and a rib provided on an inner wall of the path part.
摘要:
A recording apparatus includes a setting unit which sets a recording medium; a transport unit which transports the recording medium; a detection unit which is provided in a transport path of the recording medium and detects the recording medium; and a control unit which controls the transport unit. The transport unit includes a drive roller which is provided to be capable of contacting a first surface of the recording medium and applies a sending force to the first surface, and a blowing unit which is provided in a position opposing the drive roller and is capable of blowing onto a second surface of the recording medium. When the detection unit detects the recording medium, the control unit controls the transport unit so as to cause air to be blown from the blowing unit.
摘要:
A sheet transport apparatus including an upstream-side transport unit configured to hold a sheet and transport the sheet by rotating; a downstream-side transport unit configured to hold the sheet and further transport the sheet by rotating, the downstream-side transport unit being arranged at such a position that an unrestrained transport section is formed where the sheet is not held downstream in transport direction from the upstream-side transport unit; an upstream-side air-feed unit configured to form an air flow that flows downstream in transport direction on both sides of a transport plane of the sheet in the unrestrained transport section; and a controller configured to control the upstream-side air-feed unit to start forming an air flow before a leading edge of the sheet reaches the unrestrained transport section from the upstream-side transport unit, and to stop the air flow before a trailing edge of the sheet reaches the unrestrained transport section.
摘要:
A sheet discharging device includes: sheet discharging rollers that receive each of sheets conveyed thereto and discharge the sheets one by one; a shift tray on which the sheets discharged by the sheet discharging rollers are to be stacked; an air blower; and a CPU. The air blower forms an air layer between the shift tray and a sheet when the sheet is discharged onto the shift tray by the sheet discharging rollers, or between a sheet and the sheet that is already placed on the shift tray when the sheet is discharged. The CPU controls an air velocity of air to be delivered by the air blower based on sheet information, thereby causing the air layer to extend to the entire surface of the sheet.
摘要:
A process and apparatus for handling flexible components during manufacturing of an assembled article. The process and apparatus involve at least one transfer of the flexible components from one support surface to another. Control of the position and orientation of the flexible components during transfer from one support surface to another may be managed through the spacing between the support surfaces and/or coordinated air pressure changes.
摘要:
Provided is a sheet inverting apparatus wherein members, such as a roller, are not brought into contact with the printed surface of a sheet at all, and the occurrence of dirt can be prevented by eliminating friction of ink on the surface of the sheet. A first transport apparatus and a second transport apparatus each have a plurality of transport belts which move on transport tracks along sheet transport directions and a suction box which sucks the sheet on the transport belts through suction holes formed on the transport belts. A turn guide arranged between the first transport apparatus and the second transport apparatus has a plurality of guide ribs disposed between the transport belts. Each of the guide ribs coming into slidable contact with the sheet forms a curved inverting transfer surface from an inversion starting point side to an inversion end point side.
摘要:
A carrier device performs floating and carrying of a sheet-like member having curling tendency along a carrier path. The carrier device includes a floating air blowing unit that floats and carries the sheet-like member by blowing out air obliquely upward in a carrying direction to the sheet-like member residing on the carrier path via a plurality of blowout holes, a carrier plate that constitutes the carrier path and has the plurality of blowout holes formed therein, and a pressing air blowing unit that faces a carrying start position of the sheet-like member on the carrier plate and blows out air from an upper position relative to the sheet-like member so as to lay the sheet-like member along the carrier plate.
摘要:
A paper handling system includes an acceleration conveyor having an acceleration belt operating at an acceleration speed. The system includes a pinning structure operably positioned to pin paper to the acceleration belt. The pinning structure is a rotary feeder which includes a plurality of flexible bristles extending radially from a roller into engagement with the acceleration belt. The speed of the acceleration belt is sufficiently high to create a suction phenomena such that when paper is pinned to the acceleration belt with the rotary feeder, the paper will be accelerated to a paper speed substantially equal to the acceleration speed. The system also includes a blower system operative to facilitate carrying the paper off of the acceleration belt across a transition gap between the acceleration belt and a product belt.