摘要:
A recording apparatus includes a support unit that supports a recording medium; a feed roller that feeds the medium by rotating in contact with the recording medium supported on the support unit; and a swing member that displaces the feed roller comes in contact with and separates from the recording medium, and is provided to support the feed roller and be able to swing with a swing shaft, in which the swing member includes a regulating portion that is able to attain a first state separated from the support unit in a state in which the feed roller is in contact with the recording medium, and a second state that regulates a number of recording media set on the support unit by relatively approaching the support unit more closely than in the first state in a state in which the feed roller is separated from the recording medium.
摘要:
A method of processing sheets of different formats, including feeding the sheets of different formats in a feeding direction one behind the other, and at a certain feeding speed, to at least two collecting drums, the at least two collecting drums each having cylindrical lateral surfaces, driving each of the at least two collecting drums about a respective axis of rotation at a circumferential speed, the circumferential speed corresponding to the feeding speed of the sheets, temporarily securing at least some of the sheets on one of the at least two collecting drums to form a sheet stack, detaching the sheet stack from the at least one of the at least two collecting drums, and bringing together the sheets or the sheet stack detached from the at least one of the at least two collecting drums with sheets or a sheet stack detached from another one.
摘要:
A method of processing sheets of different formats, including feeding the sheets of different formats in a feeding direction one behind the other, and at a certain feeding speed, to at least two collecting drums, the at least two collecting drums each having cylindrical lateral surfaces, driving each of the at least two collecting drums about a respective axis of rotation at a circumferential speed, the circumferential speed corresponding to the feeding speed of the sheets, temporarily securing at least some of the sheets on one of the at least two collecting drums to form a sheet stack, detaching the sheet stack from the at least one of the at least two collecting drums, and bringing together the sheets or the sheet stack detached from the at least one of the at least two collecting drums with sheets or a sheet stack detached from another one.
摘要:
Automatic stacking and loading apparatus having at least one tray-receiving surface for receiving a multi-compartment tray having a bottom plate provided with through windows, a stacker for stacking said flat articles in a stacking zone, moving fingers mounted to move between a low position in which they are set back from said tray-receiving surface and a high position in which they define a bearing surface for the flat articles while said flat articles are being stacked, said tray-receiving surface being mounted to move relative to said moving finger between a first position and a second position, in which positions said moving finger is successively in register with the window of said first compartment and then in register with the window of said second compartment. A sorting machine including such apparatus, and an automatic stacking and loading method implementing said apparatus.
摘要:
A single sheet handling device (20) for the input and/or output of at least one single sheet (38) respectively into and out of a container (20). The single sheet handling device (30) has a vane wheel (54) with at least one vane (58, 59). The vane (58, 59) presses at least a part of the single sheets (38) arranged in a stack (36) in the container (20) into the container (20) upon a contact of the vane (58, 59) with the front side of the stack (36) or holds these single sheets in a position in the container (20). The vane (58, 59) has an inner rigid first area (72, 74) and a flexible second area (76, 78) extending outwardly beyond the first area (72, 74).
摘要:
A single sheet handling device (20) for the input and/or output of at least one single sheet (38) respectively into and out of a container (20). The single sheet handling device (30) has a vane wheel (54) with at least one vane (58, 59). The vane (58, 59) presses at least a part of the single sheets (38) arranged in a stack (36) in the container (20) into the container (20) upon a contact of the vane (58, 59) with the front side of the stack (36) or holds these single sheets in a position in the container (20). The vane (58, 59) has an inner rigid first area (72, 74) and a flexible second area (76, 78) extending outwardly beyond the first area (72, 74).
摘要:
Transporting an essentially sheet-shaped element, particularly for transporting a print material sheet in a printing press in which the sheet-shaped element is taken hold of by at least one rotating transport having at least one mouth-like receptacle for introducing the front-edge region of the sheet-shaped element at a grasping location in its front-edge region, entrained up to a delivery location and delivered there, the sheet-shaped element being bent during the entraining over a rotation or curvature radius. The sheet-shaped element is taken hold of by at least one grasping device in the region of the mouth-like receptacle, particularly actively and in a compulsory manner.
摘要:
Conveying an essentially sheet-shaped element, in particular, for conveying a sheet of printing medium in a printing machine. The sheet-shaped element is: 1) picked up by at least one rotating conveying component having at least one jaw-shaped receiver for introducing or inserting the leading edge of the sheet-shaped element at a pickup point located in the area of its leading edge; and 2) carried along to a stacking point where it is stacked, whereby the sheet-shaped element is bowed around a rotational radius or a radius of curvature. The sheet-shaped element is held by at least one retaining component located in the area of the jaw-shaped receiver, in particular, proactively, and by force.
摘要:
An inverter for turning a sheet over and reversing the lead and trail edges of the sheet includes a disc stacker that works in conjunction with a vacuum transport. A sheet transported from a source is captured lead edge first by fingers or in a slot of the disc stacker which is rotating in a first direction. A vacuum transport is positioned adjacent the disc stacker and draws the sheet away from the disc stacker at a predetermined point and transports the sheet in a second direction opposite to the first direction trail edge first for further processing.
摘要:
A sheet diverter apparatus diverts sheets into alternate paths by guiding the leading portion of each sheet through a gap in a horizontal conveyor into alternate diverter belt conveyor units where the sheet is firmly grasped for transfer. The one conveyor unit is a horizontal unit having a top belt conveyor and a bottom belt conveyor, one of which is offset downstream to form a diverting gap. A diverter is located to successively rotate through the gap and divert the alternate sheet into the angulated conveyor unit. In an upwardly angulated conveyor, the horizontal moving sheet is supported by the bottom conveyor belt of the horizontal unit. In a downward angulated conveyor unit, the length of the gap is selected to maintain sheet flow across a gap in the plane of the sheet. The top conveyor of the horizontal unit assists the support of the horizontal sheet. The linear or surface speed of the diverter cam is greater than the linear speed of the sheet. The cam surface is constructed with a low friction surface such as provided by a low friction plastic coating. An air cushion may be created between the cam face of the diverter and the sheet. A low pressure air passageway through the diverter terminates in the face of the cam and establishes a thin air film between the sheet and the cam surface. The air film prevents adverse interengagement between the cam and the sheet.