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公开(公告)号：US20120080837A1
公开(公告)日：2012-04-05
申请号：US13281666
申请日：2011-10-26
CPC分类号： B65H5/062 , B65H5/18 , B65H9/12 , B65H2301/33216 , B65H2402/441 , B65H2402/62 , B65H2404/1442 , B65H2404/611 , B65H2601/11
摘要： This invention provides a system and method for rotating sheets, receiving cut sheets and providing them to a utilization device. The rotator continually engages sheets with a drive or rotation component throughout the transport and rotation process. The rotator includes a transport mechanism having nip roller pairs. The nip rollers can be engaged with, and disengaged from, the driven rollers. This allows for feed velocity differentials when entering and exiting the rotator feed table, and for clearance during sheet rotation. A rotator disk assembly is centered on the table, and comprises a driven rotator disk and an overriding, pressure disk. When sheets enter or pass through the rotator section, the pressure disk is raised to provide a clearance. Sheets are rotated by lowering the pressure disk and raising surrounding nips to provide clearance for the disk to turn. Nips can then be lowered to drive the rotated sheet downstream.
摘要翻译： 本发明提供了一种用于旋转片材，接收切片并将其提供给利用装置的系统和方法。 旋转器在整个运输和旋转过程中连续地与具有驱动或旋转部件的片材接合。 旋转器包括具有夹持辊对的传送机构。 夹辊可以与从动辊接合并与其分离。 这允许进入和离开转子进给台时的进给速度差异，以及在纸张旋转期间的间隙。 旋转盘组件位于桌子的中心，并包括一个驱动的旋转盘和一个压倒的压力盘。 当纸张进入或通过转盘部分时，压盘升高以提供间隙。 通过降低压力盘并提高周围的压力使板旋转以提供盘的转动间隙。 然后可以将尼龙下降以驱动旋转的片材下游。
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公开(公告)号：US20100090395A1
公开(公告)日：2010-04-15
申请号：US12249857
申请日：2008-10-10
IPC分类号： B65H5/06
CPC分类号： B65H5/062 , B65H5/18 , B65H9/12 , B65H2301/33216 , B65H2402/441 , B65H2402/62 , B65H2404/1442 , B65H2404/611 , B65H2601/11
摘要： This invention provides a system and method for rotating sheets (a sheet rotator) receiving cut sheets from a source and providing them to a utilization device. The rotator continually engages sheets with at least one drive or rotation component throughout the transport and rotation process. The rotator includes a transport mechanism having a plurality of nip roller pairs along the length of a feed table. The nip rollers (nips) can be selectively engaged with, and disengaged from, the driven rollers using discrete actuators. This allows for feed velocity differentials when entering and exiting the rotator feed table, and also for clearance during sheet rotation. A rotator disk assembly is centered on the table between, and comprises a driven rotator disk and an overriding, freely rotating pressure disk. When sheets enter or pass through the rotator section, the pressure disk is raised to provide a clearance for sheets to pass. Sheets are rotated by lowering the pressure disk and raising surrounding nips to provide clearance for the disk to turn at least 90 degrees. Nips can then be lowered to drive the rotated sheet downstream to the outfeed end of the feed table.
摘要翻译： 本发明提供了一种用于旋转片材（片状旋转器）的系统和方法，该片材（片状旋转器）从源接收剪切片材并将其提供给利用装置。 旋转器在整个运输和旋转过程中连续地与具有至少一个驱动或旋转部件的片材接合。 旋转器包括沿着进给台的长度具有多个夹持辊对的传送机构。 使用分立的致动器，夹辊（辊隙）可以选择性地与从动辊接合和分离。 这允许进入和离开旋转器进给台时的进给速度差异，以及在旋转过程中的间隙。 旋转盘组件位于桌子之间的中心，并包括从动旋转盘和俯仰，自由旋转的压力盘。 当纸张进入或通过转盘部分时，压盘升高以提供纸张通过的间隙。 通过降低压盘并提升周围的压头来旋转纸张，以使盘片转动至少90度。 然后可以将尼龙下降以将旋转的片材下游驱动到进料台的出料端。
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公开(公告)号：US08061709B2
公开(公告)日：2011-11-22
申请号：US12249857
申请日：2008-10-10
IPC分类号： B65H5/00
CPC分类号： B65H5/062 , B65H5/18 , B65H9/12 , B65H2301/33216 , B65H2402/441 , B65H2402/62 , B65H2404/1442 , B65H2404/611 , B65H2601/11
摘要： A system and method for rotating sheets receiving cut sheets from a source and providing them to a utilization device. The rotator continually engages sheets with at least one drive component throughout the transport and rotation process. The rotator includes a transport mechanism having a plurality of nip roller pairs along the length of a feed table. The nip rollers (nips) can be selectively engaged with, and disengaged from, the driven rollers using discrete actuators. This allows for feed velocity differentials when entering and exiting the rotator feed table, and also for clearance during sheet rotation. A rotator disk assembly is centered on the table between, and comprises a driven rotator disk and an overriding, freely rotating pressure disk. When sheets enter or pass through the rotator section, the pressure disk is raised to provide a clearance for sheets to pass.
摘要翻译： 一种旋转从源头接收切片的片材并将其提供给利用装置的系统和方法。 旋转器在整个运输和旋转过程中连续地与至少一个驱动部件接合。 旋转器包括沿着进给台的长度具有多个夹持辊对的传送机构。 使用分立的致动器，夹辊（辊隙）可以选择性地与从动辊接合和分离。 这允许进入和离开旋转器进给台时的进给速度差异，以及在旋转过程中的间隙。 旋转盘组件位于桌子之间的中心，并包括从动旋转盘和俯仰，自由旋转的压力盘。 当纸张进入或通过转盘部分时，压盘升高以提供纸张通过的间隙。
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公开(公告)号：US08430400B2
公开(公告)日：2013-04-30
申请号：US13281666
申请日：2011-10-26
IPC分类号： B65H5/00
CPC分类号： B65H5/062 , B65H5/18 , B65H9/12 , B65H2301/33216 , B65H2402/441 , B65H2402/62 , B65H2404/1442 , B65H2404/611 , B65H2601/11
摘要： A system and method for rotating sheets receiving cut sheets from a source and providing them to a utilization device. The rotator continually engages sheets with at least one drive component throughout the transport and rotation process. The rotator includes a transport mechanism having a plurality of nip roller pairs along the length of a feed table. The nip rollers (nips) can be selectively engaged with, and disengaged from, the driven rollers using discrete actuators. This allows for feed velocity differentials when entering and exiting the rotator feed table, and also for clearance during sheet rotation. A rotator disk assembly is centered on the table between, and comprises a driven rotator disk and an overriding, freely rotating pressure disk. When sheets enter or pass through the rotator section, the pressure disk is raised to provide a clearance for sheets to pass.
摘要翻译： 一种旋转从源头接收切片的片材并将其提供给利用装置的系统和方法。 旋转器在整个运输和旋转过程中连续地与至少一个驱动部件接合。 旋转器包括沿着进给台的长度具有多个夹持辊对的传送机构。 使用分立的致动器，夹辊（辊隙）可以选择性地与从动辊接合和分离。 这允许进入和离开旋转器进给台时的进给速度差异，以及在旋转过程中的间隙。 旋转盘组件位于桌子之间的中心，并包括从动旋转盘和俯仰，自由旋转的压力盘。 当纸张进入或通过转盘部分时，压盘升高以提供纸张通过的间隙。
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公开(公告)号：US6056180A
公开(公告)日：2000-05-02
申请号：US252604
申请日：1999-02-02
IPC分类号： B41J11/00 , B41J11/46 , B41J15/04 , B65H20/02 , B65H20/06 , B65H20/22 , B65H23/02 , B65H23/032 , B65H23/188 , G03G15/00 , B65H23/18
CPC分类号： G03G15/6526 , B41J11/0005 , B41J11/46 , B41J15/04 , B65H20/02 , B65H20/06 , B65H20/22 , B65H23/02 , B65H23/032 , B65H23/1882 , G03G15/6517 , B65H2301/5122 , B65H2403/482 , B65H2511/512 , B65H2513/104 , B65H2557/50 , G03G2215/00447 , G03G2215/00455 , G03G2215/00459 , G03G2215/00599
摘要： A system and method for utilizing web that is free of tractor pin feed holes comprises the driving of the web along a predetermined path within the utilization device. A web guide is provided in an upstream location from a utilization device element. The guide engages width-wise edges of the web and forms the web into a trough to stiffen the web. A drive roller and a follower roller impinge upon opposing sides of the web and rotate to drive the web through the guide. The drive roller is located adjacent to the guide according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element. The controller includes a drive controller that controls the speed of either the drive roller or the utilization device element to maintain the web and the utilization device element in appropriate synchronization.
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公开(公告)号：US5979732A
公开(公告)日：1999-11-09
申请号：US733509
申请日：1996-10-18
IPC分类号： B41J11/00 , B41J11/46 , B41J15/04 , B65H20/02 , B65H20/06 , B65H20/22 , B65H23/02 , B65H23/032 , B65H23/188 , G03G15/00 , B65H23/18
CPC分类号： G03G15/6526 , B41J11/0005 , B41J11/46 , B41J15/04 , B65H20/02 , B65H20/06 , B65H20/22 , B65H23/02 , B65H23/032 , B65H23/1882 , G03G15/6517 , B65H2301/5122 , B65H2403/482 , B65H2511/512 , B65H2513/104 , B65H2557/50 , G03G2215/00447 , G03G2215/00455 , G03G2215/00459 , G03G2215/00599
摘要： A system and method for utilizing web that is free of tractor pin feed holes comprises the driving of the web along a predetermined path within the utilization device. A web guide is provided in an upstream location from a utilization device element. The guide engages width-wise edges of the web and forms the web into a trough to stiffen the web. A drive roller and a follower roller impinge upon opposing sides of the web and rotate to drive the web through the guide. The drive roller is located adjacent to the guide according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element. The controller includes a drive controller that controls the speed of either the drive roller or the utilization device element to maintain the web and the utilization device element in appropriate synchronization.
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