Method and apparatus for pinless feeding of web to a utilization device
    1.
    发明授权
    Method and apparatus for pinless feeding of web to a utilization device 失效
    将纸张无缝馈送到利用装置的方法和装置

    公开(公告)号:US06305857B1

    公开(公告)日:2001-10-23

    申请号:US09399268

    申请日:1999-09-17

    IPC分类号: B41J1142

    CPC分类号: G03G15/6526

    摘要: A system and method for utilizing a continuous pinless web that is free of tractor pin feed holes within a utilization device that is originally adapted to feed web having tractor pin feed hole strips along its widthwise edges is provided. The utilization device can comprise an IBM high-volume laser printer having an image transfer drum synchronized to a pair of tractor pin feed drive units. A drive roller is operatively connected to the lower pin feed unit 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 using a differential and a separate registration motor. The image transfer drum and drive roller are each synchronized to a central drive motor that generates pulses via an encoder. The pulses track the movement of the image transfer drum. A mark sensor reads marks on the web to synchronize actual movement of the web with the image transfer drum using the registration motor. The movement of the registration motor is averaged over the length of each section or page in the web to avoid jump discontinuities. The printer's fuser section draws web from the image transfer element at a controlled rate and with a desired steering alignment. Signals that emulate those originally generated by a skew/advance/retard sensor that tracks pin feed holes are generated by comparing fuser drive pulses to drive motor pulses and monitoring the location of the pinless web edge as it passes under a dedicated edge location sensor.

    摘要翻译: 提供了一种用于利用在利用装置内没有拖拉机销进给孔的连续无缝纤维网的系统和方法,其最初适于沿着其宽度方向的边缘供给具有拖拉机销进给孔条的幅材。 利用装置可以包括具有与一对拖拉机销进给驱动单元同步的图像转印鼓的IBM大容量激光打印机。 根据优选实施例,驱动辊可操作地连接到下销进给单元。 使用配准控制器来使用差速器和单独的配准电动机将纸幅的移动与利用装置元件的操作同步。 图像转印鼓和驱动辊均与通过编码器产生脉冲的中央驱动电机同步。 脉冲跟踪图像转印鼓的移动。 标记传感器读取纸上的标记,以使纸张与使用对位电机的图像转印鼓的实际移动同步。 注册电机的移动在网络中的每个部分或页面的长度上进行平均,以避免跳跃不连续性。 打印机的定影部分以受控的速率和期望的转向对准从图像传送元件绘制网。 通过比较定影器驱动脉冲来驱动电机脉冲,并通过在专用边缘位置传感器下方监视无缝边缘边缘的位置,可以产生模拟最初由跟踪引脚进给孔的偏斜/推进/延迟传感器产生的信号。

    Method and apparatus for pinless feeding of web to a utilization device
    2.
    发明授权
    Method and apparatus for pinless feeding of web to a utilization device 失效
    将纸张无缝馈送到利用装置的方法和装置

    公开(公告)号:US6000595A

    公开(公告)日:1999-12-14

    申请号:US992066

    申请日:1997-12-17

    IPC分类号: G03G15/00 B23Q15/00 B65H23/18

    CPC分类号: G03G15/6526

    摘要: A system and method for utilizing a continuous pinless web that is free of tractor pin feed holes within a utilization device that is originally adapted to feed web having tractor pin feed hole strips along its widthwise edges is provided. The utilization device can comprise an IBM high-volume laser printer having an image transfer drum synchronized to a pair of tractor pin feed drive units. A drive roller is operatively connected to the lower pin feed unit 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 using a differential and a separate registration motor. The image transfer drum and drive roller are each synchronized to a central drive motor that generates pulses via an encoder. The pulses track the movement of the image transfer drum. A mark sensor reads marks on the web to synchronize actual movement of the web with the image transfer drum using the registration motor. The movement of the registration motor is averaged over the length of each section or page in the web to avoid jump discontinuities. The printer's fuser section draws web from the image transfer element at a controlled rate and with a desired steering alignment. Signals that emulate those originally generated by a skew/advance/retard sensor that tracks pin feed holes are generated by comparing fuser drive pulses to drive motor pulses and monitoring the location of the pinless web edge as it passes under a dedicated edge location sensor.

    摘要翻译: 提供了一种用于利用在利用装置内没有拖拉机销进给孔的连续无缝纤维网的系统和方法,其最初适于沿着其宽度方向的边缘供给具有拖拉机销进给孔条的幅材。 利用装置可以包括具有与一对拖拉机销进给驱动单元同步的图像转印鼓的IBM大容量激光打印机。 根据优选实施例,驱动辊可操作地连接到下销进给单元。 使用配准控制器来使用差速器和单独的配准电动机将纸幅的移动与利用装置元件的操作同步。 图像转印鼓和驱动辊均与通过编码器产生脉冲的中央驱动电机同步。 脉冲跟踪图像转印鼓的移动。 标记传感器读取纸上的标记,以使纸张与使用对位电机的图像转印鼓的实际移动同步。 注册电机的移动在网络中的每个部分或页面的长度上进行平均,以避免跳跃不连续性。 打印机的定影部分以受控的速率和期望的转向对准从图像传送元件绘制网。 通过比较定影器驱动脉冲来驱动电机脉冲,并通过在专用边缘位置传感器下方监视无缝边缘边缘的位置,可以产生模拟最初由跟踪引脚进给孔的偏斜/推进/延迟传感器产生的信号。

    High speed sheet feeder
    3.
    发明授权
    High speed sheet feeder 失效
    高速送纸器

    公开(公告)号:US5582087A

    公开(公告)日:1996-12-10

    申请号:US131478

    申请日:1993-10-04

    摘要: A high speed sheet feeder for use with utilization devices that process sheets comprises a source of sheets, that can include a web cutter and a transport unit having a surface along which the sheets travel in a downstream direction. The surface can include a pair of conveyors that act as sheet justifiers and have at downstream ends thereof wait stations that can comprise pairs of nip rollers. Sheets are halted at each wait station and simultaneously passed along the surface as a sheet request signal is received from the utilization device. The transport unit can further include a bump/turn module that receives sheets from the conveyors and passes them at a 90.degree. angle to their initial direction of travel into the utilization device via a port in the utilization device adapted to feed sheets upon request.

    摘要翻译: 用于处理片材的利用装置的高速片材进给器包括片材源,其可以包括幅材切割器和具有沿着下游方向行进的表面的输送单元。 该表面可以包括一对输送机,其作为板对齐器并且在其下游端具有可包括成对压辊的等待站。 每个等待站都停止播放,并且从利用设备接收到一张纸张请求信号同时沿表面传播。 输送单元还可以包括一个凸块/转动模块,该凸块/转动模块从输送机接收纸张,并通过适于根据需要进给纸张的利用装置中的端口以90度的角度将它们传递到它们的初始行进方向进入利用装置。

    High speed sheet feeder
    4.
    发明授权
    High speed sheet feeder 失效
    高速送纸器

    公开(公告)号:US5653438A

    公开(公告)日:1997-08-05

    申请号:US378512

    申请日:1995-01-26

    摘要: A high speed sheet feeder for use with utilization devices that process sheets comprises a source of sheets, that can include a web cutter and a transport unit having a surface along which the sheets travel in a downstream direction. The surface can include a pair of conveyors that act as sheet justifiers and have at downstream ends thereof wait stations that can comprise pairs of nip rollers. Sheets are halted at each wait station and simultaneously passed along the surface as a sheet request signal is received from the utilization device. The transport unit can further include a bump/turn module that receives sheets from the conveyors and passes them at 90.degree. angle to their initial direction of travel into the utilization device via a port in the utilization device adapted to feed sheets upon request.

    摘要翻译: 用于处理片材的利用装置的高速片材进给器包括片材源,其可以包括幅材切割器和具有沿着下游方向行进的表面的输送单元。 该表面可以包括一对输送机,其作为板对齐器,并且在其下游端具有可包括成对压辊的等待站。 每个等待站都停止播放,并且从利用设备接收到一张纸张请求信号同时沿表面传播。 输送单元还可以包括一个凸块/转动模块,该凸块/转动模块从输送机接收纸张,并通过适于根据需要进给纸张的利用装置中的端口将它们以与其初始行进方向成90度的角度传递到利用装置中。

    Method and apparatus for business forms processing
    8.
    发明授权
    Method and apparatus for business forms processing 失效
    商业表格处理的方法和设备

    公开(公告)号:US06312208B1

    公开(公告)日:2001-11-06

    申请号:US09635530

    申请日:2000-08-09

    IPC分类号: B65H2900

    摘要: A system for stacking continuous folded forms or web coming from a folder and separator and moving to a conveyor. A table is positioned adjacent and in line with the conveyor and in a position for receiving a horizontally-extending stack of folded forms disposed on the table top. The table is a tiltable table and is able to be tilted from a substantially-horizontal position to a substantially-vertical position to likewise move the stack from a horizontal to a vertical stack position. A cart is movable to a position adjacent to the tilted table for receiving from the table the vertical stack for support on the cart. The cart can include a plurality of storage locations that can each be provided with a stack.

    摘要翻译: 用于堆叠来自夹子和分离器并移动到输送机的连续折叠形式或卷材的系统。 工作台位于与输送机相邻且一致的位置,用于接收设置在桌面上的水平延伸的一叠折叠形式的位置。 桌子是可倾斜的桌子,并且能够从基本上水平的位置倾斜到基本上垂直的位置,以同样地将堆叠从水平移动到垂直堆叠位置。 推车可移动到与倾斜台相邻的位置,用于从桌子接收用于支撑在推车上的垂直叠层。 推车可以包括可以各自设置有堆叠的多个存储位置。

    Separator for forming discrete stacks of folded web
    9.
    发明授权
    Separator for forming discrete stacks of folded web 失效
    用于形成折叠网的离散叠层的分离器

    公开(公告)号:US5558318A

    公开(公告)日:1996-09-24

    申请号:US219503

    申请日:1994-03-29

    摘要: A system for conveying folded web and forming discrete stacks of folded web comprising a conveyor that receives a stack of folded output web from a web folder and separator. The conveyor drives the web from an upstream end, adjacent the web folder and separator, to a downstream end. A supporting surface, which can comprise a plurality of pivoting rails biased by a spring, selectively supports the web remote from and off of the conveyor so that a compressed stack can be formed adjacent the folder and separator. At selected times, the stack is moved by the supporting surface into communication with the folder and separator so that it can be conveyed downstream. An elevator platform can be located at the downstream location for receiving successive stacks thereon. The elevator ascends and descends so that the tops of the successive stacks are aligned with the conveyor for receipt of a further stack thereon. The elevator platform can include a drive that enables it to rotate so that successive stacks are deposited on the elevator platform in a rotationally offset orientation relative to each other.

    摘要翻译: 一种用于传送折叠的卷筒纸并形成折叠卷筒纸的分立堆叠的系统,该系统包括传送带,其从卷筒纸夹和分离器接收一堆折叠的输出卷筒纸。 输送机将纸幅从邻近卷筒纸夹和分离器的上游端驱动到下游端。 可以包括由弹簧偏压的多个枢转轨道的支撑表面选择性地支撑幅材远离和离开输送机,使得可以在折叠物和分离器附近形成压缩的堆叠。 在选定的时间,堆叠被支撑表面移动,与文件夹和分离器连通,从而可以向下游传送。 电梯平台可以位于下游位置,用于在其上接收连续的堆叠。 电梯上升和下降,使得连续堆叠的顶部与输送机对准,以在其上接收另外的堆叠。 电梯平台可以包括使其能够旋转的驱动器,使得连续的堆叠以相对于彼此的旋转偏移取向沉积在电梯平台上。