Patent classifications
B65H2405/1124
Sheet conveyance apparatus
A sheet conveyance apparatus includes: a supply-sheet supporter having a supply support surface that supports a sheet; a conveyor configured to convey the sheet from the supply-sheet supporter along a conveyance path; and a discharged-sheet supporter disposed above the supply-sheet supporter and configured to support the sheet conveyed by the conveyor. The discharged-sheet supporter includes: a particular end portion located farthest from the conveyor in the discharged-sheet supporter and opposed to the supply support surface from above; and a movable member including the particular end portion at one of opposite end portions of the movable member, which one is farther from the conveyor than another of the opposite end portions. The movable member is pivotable in a direction in which a distance between the particular end portion and the supply support surface is increased.
UP-STACKER FOR FORMING STACKS OF SHEETS AND METHOD
The sheet stacker includes a sheet conveyor arrangement, configured for feeding a plurality of sheets and having a sheet discharge end, and a stacking bay. In the stacking bay sheets delivered by the sheet conveyor arrangement are formed into stacks. A stack conveyor is provided in the stacking bay and is movable in a conveyor direction parallel to a sheet feeding direction, according to which the sheets are fed from the sheet discharge end onto the stack conveyor. The sheet discharge end is configured and controlled such that it is gradually lifted during sheet stacking, in order to accommodate a growing stack of sheets being formed on the stack conveyor. A stop plate is positioned in the stacking bay above the stack conveyor and in front of the sheet discharge end of the sheet conveyor arrangement. The stop plate is configured and controlled to be gradually lifted from the stack conveyor as the sheet stack grows, to be withdrawn upon completion of the stack thus allowing removal of the stack in an evacuation direction substantially parallel to the conveyor direction, and to be lowered towards the stack conveyor again.
Stacker module for a converting machine
The present invention relates to a stacker module (28) for a folder-gluer machine (1). The stacker module comprises a loading surface (90) configured to receive a plurality of folding boxes and to descend vertically as the number of folding boxes on the loading surface increases, and a linearly movable ejector (76) configured to be moved from a retracted position (RP) to an extended position (DP). The stacker further comprises an upper guide (110), configured to move between a clearing position (CP) which is vertically distant from the upper surface of the stack, and a guiding position (GP), in which the upper guide is located closer to the upper surface of the stack, and wherein the upper guide is in the guiding position when the ejector is moved from the retracted position to the evacuation position.
Cassette and printing apparatus
A cassette comprises a storage portion configured to include a loading surface on which a sheet is loaded, a sheet guide configured to pivot with respect to a pivot central axis that is parallel to the loading surface, a pivot support shaft extending on two sides of the sheet guide along the pivot central axis, in the sheet guide, and a bearing portion configured to pivotably support the pivot support shaft, an insertion portion formed at a portion of the pivot support shaft, an insertion groove formed from the loading surface toward the bearing portion, and a flexible pressing portion disposed outside the insertion groove, and configured to press a leading end portion of the pivot support shaft.
Sheet tray and image forming apparatus
A sheet tray, including a tray body having a bottom plate, and a sheet guide, is provided. The sheet guide includes a guide plate to align sheets at a predetermined position, a lever, a swingable device having a boss and a guide groove, and a stopper pivotably connected with a hinge. The boss guided in the guide groove moves the lever between a first position, wherein the boss is in a first section in the guide groove and the stopper is lowered to an engaged position, with an engageable part being engaged with the bottom plate; and a second position, wherein the boss is in a second section in the guide groove and the stopper is uplifted to a separated position with the engageable part being separated from the bottom plate. When the lever moves from the first position to the second position, the lever tilts by ascending and pivoting.
Sheet tray
A sheet tray includes: a first receiving member; a second receiving member including a first holding portion configured to be pushed into and drawn out from the first receiving member and a third receiving member including a second holding portion configured to be pushed into and drawn out from the second receiving member. The first receiving member covers the second and third receiving members in a state of being pushed into. The second receiving member is configured to expose the second holding portion while maintaining a state in which the third receiving member can be drawn out. The first receiving member is configured to expose the second holding portion while maintaining a state in which the third receiving member can be drawn out.
Multi-banknote cassette with movable stopper and banknote stacking method thereof
Provided is a multi-banknote cassette with a movable stopper, which is capable of storing various kinds of banknotes at the same time. The multi-banknote cassette includes a movable stopper which is installed in a stack guide for guiding banknotes introduced into a cassette body of the banknote cassette toward a banknote stopper, and rotated to protrude from or retreat into a transfer path of the banknotes. When a banknote having a relatively small size among the banknotes inserted into the banknote cassette is introduced, the movable stopper is rotated to protrude from the stack guide and regulates the front end of the introduced banknote, and when a banknote having a relatively large size is introduced, the movable stopper is rotated to retreat into the stack guide, and a banknote stopper installed at the rear of the stack guide regulates the front end of the introduced bank.
SHEET FEEDING APPARATUS INCLUDING SHEET STORAGE UNIT WHICH CAN BE PUSHED INTO OR PULLED OUT OF APPARATUS BODY, AND IMAGE FORMING APPARATUS
The sheet feeding apparatus includes a first cursor. The first cursor comes in contact with a side face of a stack of sheets, and can move between a restriction position and a retracted position. The lift plate includes a fixed plate and a movable plate. The stack of sheets is movable together with the movable plate in the push-in/pull-out direction. When the sheet storage unit is pushed into the apparatus body, the first cursor moves by inertia of the stack of sheets, against an urging force of an urging member, toward the retracted position. After the sheet storage unit has reached the accommodated position, the first cursor pushes the stack of sheets by resilience of the urging member to move to the restriction position.
Image forming apparatus
An image forming apparatus includes a stopper member supported either in a storage posture stored in a storage part by turning in an upstream side or a restriction posture to prevent falling down of a sheet from a sheet stacking face by turning in a downstream side. The storage part has a first recess and a second recess deeper than the first recess. The stopper member has a pressed part supported in the second recess movably upward and downward and a main part supported in the first recess in the storage posture. When the pressed part is pressed downward in the storage posture, the pressed part is moved downward and the main part comes into contact with a downstream side edge of the first recess, the stopper member is turned around the downstream side edge into the restriction posture through a protrusion posture protruding above the sheet stacking face.
Printing apparatus
A printing apparatus includes a stacking portion on which a print medium printed by a printing unit configured to perform printing is stacked, a discharge unit configured to convey the print medium printed by the printing unit to the stacking portion, a passage forming portion arranged above the stacking portion so as to face the stacking portion and configured to form a discharge passage of the print medium together with the stacking portion, and an outlet port located at a downstream end of the discharge passage in a conveying direction of the print medium. In the outlet port, the passage forming portion extends to the downstream side of the stacking portion in the conveying direction.