Patent classifications
B65H2405/1111
Medium supporting device and printing apparatus
A discharge tray includes a main tray having a support face that supports discharged paper, and an extension tray being supported by the main tray, and being capable of movement between a storage position in which the extension tray is stored in the main tray and an extended position in which the extension tray has been moved to extend along a discharge direction of the paper from a leading end side of the main tray in the discharge direction. A pair of first projections is provided to both ends at the discharge direction leading end side of the main tray, and a pair of second projections that project upward is provided to both ends at the discharge direction leading end side of the extension tray. The pair of second projections are positioned to the inside of the pair of first projections in a width direction orthogonal to the discharge direction.
Loading mechanism, feeding device, image forming apparatus, and image forming system
Disclosed is a loading unit for use in loading a bundle of objects to be conveyed, the loading unit being installed on a lifting member of a feeding device. The loading unit includes a first movable base on which a downstream side in a conveying direction of a bundle of objects to be conveyed is loaded, the first movable base being rotatable; and a second movable base on which an upstream side in the conveying direction of the bundle of objects is loaded, the second movable base being rotatable and disposed on a more upstream side in the conveying direction than the first movable base.
Medium discharge device and image reading apparatus
A medium discharge device includes a discharge roller pair that is provided with a discharge driving roller and a discharge driven roller which drivably rotates in contact with the discharge driving roller, and a medium receiving tray which receives the medium that is fed and discharged by the discharge roller pair, in which the medium receiving tray includes a guide member which guides such that a tip end of the medium which is discharged from the discharge roller pair enters the medium mounting surface at a predetermined angle, and the guide member is provided to be elastically displaceable in an advancing and retreating direction with respect to the medium mounting surface of the medium receiving tray and is displaced in a direction coming close to the medium mounting surface according to raising of a pressing load due to the medium that is discharged to the medium receiving tray.
Sheet stacking apparatus
A sheet stacking apparatus, including: a conveyance unit configured to convey a sheet; a stacking unit on which a sheet conveyed by the conveyance unit is stacked, the stacking unit inclined downward in a conveyance direction in which the conveyance unit conveys a sheet and including a first region and a second region located downstream of the first region in the conveyance direction; a guide portion configured to guide a sheet conveyed by the conveyance unit over a sheet placed on the second region; and a pressing portion configured to press a sheet placed on the second region.
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
A sheet feeding apparatus includes a sheet supporting portion including a supporting surface, an abutment portion against which a leading edge of the sheet abuts, a feeding rotator configured to feed the sheet, a first friction member provided on the supporting surface so as to face the feeding rotator, the first friction member including a first friction surface having a static friction coefficient greater than that of the supporting surface, a trailing end supporting portion configured to support a trailing end portion of the sheet curved upward, and a second friction member disposed upstream of the first friction member in the sheet feeding direction on the supporting surface, the second friction member including a second friction surface which has a static friction coefficient greater than that of the supporting surface and is configured to be in contact with the sheet supported by the supporting surface.
Recording apparatus with receiving tray having projecting sections
Provided are a recording apparatus, when a medium is discharged from a recording apparatus main body, which can achieve both of appropriate mounting of a medium in which the leading edge thereof is curled on a medium receiving tray, and reduction of damage to a medium when mediums of different sizes are mixed on the medium receiving tray.
SHEET STACKING APPARATUS AND IMAGE FORMING APPARATUS
It is desirable to improve alignment of sheets discharged to a stack tray without increasing the size and cost of the apparatus.
A stacking portion which is sloped so that a downstream side is higher than an upstream side in a sheet conveyance direction and on which a sheet discharged by a discharging portion is stacked and a plurality of rotation members which protrudes from an upper face of the stacking portion are provided. At least one of the plurality of rotation members rotates only in a direction opposite to the sheet conveyance direction.
MEDIUM DISCHARGE DEVICE AND IMAGE READING APPARATUS
A medium discharge device includes a discharge roller pair that is provided with a discharge driving roller and a discharge driven roller which drivably rotates in contact with the discharge driving roller, and a medium receiving tray which receives the medium that is fed and discharged by the discharge roller pair, in which the medium receiving tray includes a guide member which guides such that a tip end of the medium which is discharged from the discharge roller pair enters the medium mounting surface at a predetermined angle, and the guide member is provided to be elastically displaceable in an advancing and retreating direction with respect to the medium mounting surface of the medium receiving tray and is displaced in a direction coming close to the medium mounting surface according to raising of a pressing load due to the medium that is discharged to the medium receiving tray.
Paper sheet transportation apparatus
A paper sheet handling apparatus includes: an accumulation part in which paper sheets are accumulated; and a guide part on which at least leading-edge sides of the paper sheets within the accumulation part in an entering direction of the paper sheets entering the accumulation part are placed, wherein the guide part extends in the entering direction obliquely upward and is lowered under a weight of the paper sheets.
SHEET CONVEYANCE APPARATUS
An apparatus includes a housing provided with a conveyance path, a conveyance unit which conveys a sheet along the conveyance path, a discharge port from which the sheet conveyed along the conveyance path is discharged, a discharge tray on which the sheet discharged from the discharge port is stacked, and an attitude change unit which changes an attitude of the discharge tray. The discharge tray includes a first sheet receiving surface which is a portion facing the discharge port in a discharge direction of the sheet and on which a leading edge of the sheet lands, and a second sheet receiving surface which is formed at a predetermined inclination with respect to the first sheet receiving surface. The attitude change unit changes the attitude of the discharge tray so that the first sheet receiving surface of the discharge tray is inclined toward the discharge port.