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公开(公告)号：US20030052442A1
公开(公告)日：2003-03-20
申请号：US10257094
申请日：2002-10-08
发明人： Klaus Thogersen , Rolf Steno , Erik Kasper
IPC分类号： B65H033/04 , B65H039/075 , B65H039/07 , B65H039/065 , B65H039/055 , B65H039/05 , B65H039/045 , B65H039/02
CPC分类号： B65H15/00 , B65H2301/33214 , B65H2402/541 , B65H2511/51 , B65H2701/11312 , B65H2220/01
摘要： An apparatus for inverting and returning sheets from a printer (1) for large-sized paper comprises an inlet area (11) where the sheet is received from the printer (1), and an outlet area (12) where said sheet is returned to the printer (1). The apparatus comprises a frame (16) mountable on the support of the printer (1), and a guiding slit (18) in the inlet area, said guiding slit being defined by an upper wall (13) and a lower wall (17), where the lower wall (17) extends from the inlet (11) to a clamping slit (22) between a first pair of roller means (23, 24) for receiving and temporarily retaining the front edge of a sheet when seen in the advancing direction, said sheet being received through the inlet area. The lower guiding wall (17) is tiltable and adapted to be moved about a substantially horizontal axis from a sheet-supporting position to a downward sheet-releasing position. The frame (16) carries furthermore a second pair of roller means (33, 24) adapted to received the sheet from the first pair of roller means (23, 24) and to guide the sheet through the outlet area (12) and back to the printer (1).
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公开(公告)号：US20040230336A1
公开(公告)日：2004-11-18
申请号：US10793416
申请日：2004-03-04
IPC分类号： B65H033/04 , B65H039/02 , B65H039/045 , B65H039/05 , B65H039/055 , B65H039/065 , B65H039/07 , B65H039/075 , G06F007/00 , B65H005/34
CPC分类号： B65H5/34 , B65H31/34 , B65H2301/44522 , B65H2511/415 , B65H2513/10 , B65H2513/50 , B65H2220/01 , B65H2220/02
摘要： A sheet processing apparatus which is capable of securing a sufficient sheet bundle processing time period even with a short sheet conveying path to thereby maintain required capability of processing sheets conveyed at constant intervals. Rollers that convey sheets are controlled such that the conveyance speed of a sheet being conveyed by the rollers is increased in first timing so as to set the sheet at an increased distance from a succeeding sheet being conveyed by the rollers. When a sheet preceding the sheet being conveyed is the last sheet of a set of sheets to be processed by the sheet processing apparatus, the rollers are controlled to increase the conveyance speed of the sheet being conveyed in second timing later than the first timing.
摘要翻译： 一种纸张处理装置，其能够即使用短的纸张输送路径来确保足够的纸张捆垛处理时间段，从而保持以恒定间隔传送的处理纸张的所需能力。 控制输送片材的辊子，使得由辊子输送的片材的输送速度在第一时间增加，以便将片材设置在与由辊子输送的后续片材增加的距离上。 当被输送的纸张之前的纸张是由片材处理设备处理的一组纸张的最后一张纸时，控制辊子以增加在第一定时之后的第二定时期间被输送的纸张的输送速度。
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公开(公告)号：US20030057625A1
公开(公告)日：2003-03-27
申请号：US10227482
申请日：2002-08-26
IPC分类号： B65H033/04 , B65H039/02 , B65H039/075 , B65H039/07 , B65H039/065 , B65H039/055 , B65H039/05 , B65H039/045
CPC分类号： B42C1/12 , B65H29/34 , B65H31/34 , B65H2404/521 , B65H2404/74 , B65H2601/522
摘要： An aligning device movable to a first position constituting a first sheet stacking portion for supporting a delivered sheet and a second position in which the sheet is not supported is provided downstream of a pair of delivery rollers, and the pair of delivery rollers are designed to be capable of assuming a first state in which they are capable of delivering the sheet, and a second state in which rollers constituting the pair of delivery rollers are spaced apart from each other. When the pair of delivery rollers are in the first state and the aligning device is in the first position, a sheet aligning and stacking portion for making the alignment of the sheet by the aligning device possible is defined by the first stacking portion and the sheet transport path between a reference wall and the pair of delivery rollers.
摘要翻译： 可移动到构成用于支撑输送片材的第一片材堆叠部分的第一位置和不支撑片材的第二位置的对准装置设置在一对输送辊的下游，并且一对输送辊被设计成 能够呈现能够输送片材的第一状态，并且构成一对输送辊的辊彼此间隔开的第二状态。 当一对输送辊处于第一状态并且对准装置处于第一位置时，用于通过对准装置使片材对准的片材对准和堆叠部分由第一堆叠部分和片材输送 参考壁和一对输送辊之间的路径。
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