Sheet aligning device of a printing press and method of controlling the same
    1.
    发明申请
    Sheet aligning device of a printing press and method of controlling the same 失效
    印刷机的纸张对齐装置及其控制方法

    公开(公告)号:US20060237901A1

    公开(公告)日:2006-10-26

    申请号:US11407732

    申请日:2006-04-19

    IPC分类号: B65H7/02

    摘要: A sheet aligning device includes first and second aligning plates disposed on opposite lateral sides of the feeder board, the first and second aligning plates being capable of being reciprocatingly moved in a direction orthogonal to a sheet conveying direction and each having a sheet abutting surface parallel to the sheet conveying direction, an input member for inputting a sheet width, and a controller for controlling the first and second aligning plates so that the first aligning plate is moved, based on the inputted sheet width, to allow the sheet abutting surface thereof to be brought into abutment with a first lateral side of each sheet, thereby laterally aligning the sheet, and the second aligning plate is moved, based on the inputted sheet width, to allow a second lateral side of each sheet close to the second aligning plate to pass through a sheet-lateral-side passing zone on the second aligning plate. The sheet-lateral-side passing zone is located closer to the axis or centerline of the sheet than the sheet abutting surface is and has a flat surface throughout the sheet conveying direction.

    摘要翻译: 片材对准装置包括设置在馈送板的相对侧面上的第一和第二对准板,第一和第二对准板能够沿与纸张传送方向正交的方向往复运动,并且每个具有平行于 片材输送方向,用于输入片材宽度的输入部件和用于控制第一和第二对准板的控制器,使得第一对准板基于输入的片材宽度移动,以使其片材抵接表面成为 与每个片材的第一侧面邻接,从而横向对准片材,并且基于输入的片材宽度使第二对准板移动,以允许每个片材的靠近第二对准板的第二侧面通过 通过第二对准板上的片材横向侧通过区域。 片材横向侧通过区域比片材抵接面更靠近片材的轴线或中心线,并且在片材传送方向上具有平坦的表面。

    Sheet aligning device of a printing press and method of controlling the same
    2.
    发明授权
    Sheet aligning device of a printing press and method of controlling the same 失效
    印刷机的纸张对齐装置及其控制方法

    公开(公告)号:US07690648B2

    公开(公告)日:2010-04-06

    申请号:US11407732

    申请日:2006-04-19

    IPC分类号: B65H9/00

    摘要: A sheet aligning device includes first and second aligning plates disposed on opposite lateral sides of the feeder board, the first and second aligning plates being capable of being reciprocatingly moved in a direction orthogonal to a sheet conveying direction and each having a sheet abutting surface parallel to the sheet conveying direction, an input member for inputting a sheet width, and a controller for controlling the first and second aligning plates so that the first aligning plate is moved, based on the inputted sheet width, to allow the sheet abutting surface thereof to be brought into abutment with a first lateral side of each sheet, thereby laterally aligning the sheet, and the second aligning plate is moved, based on the inputted sheet width, to allow a second lateral side of each sheet close to the second aligning plate to pass through a sheet-lateral-side passing zone on the second aligning plate. The sheet-lateral-side passing zone is located closer to the axis or centerline of the sheet than the sheet abutting surface is and has a flat surface throughout the sheet conveying direction.

    摘要翻译: 片材对准装置包括设置在馈送板的相对侧面上的第一和第二对准板,第一和第二对准板能够沿与纸张传送方向正交的方向往复运动,并且每个具有平行于 片材输送方向,用于输入片材宽度的输入部件和用于控制第一和第二对准板的控制器,使得第一对准板基于输入的片材宽度移动,以使其片材抵接表面成为 与每个片材的第一侧面邻接,从而横向对准片材,并且基于输入的片材宽度使第二对准板移动,以允许每个片材的靠近第二对准板的第二侧面通过 通过第二对准板上的片材横向侧通过区域。 片材横向侧通过区域比片材抵接面更靠近片材的轴线或中心线,并且在片材传送方向上具有平坦的表面。

    Sheet-fed printing press
    3.
    发明授权
    Sheet-fed printing press 失效
    单张纸印刷机

    公开(公告)号:US07107903B2

    公开(公告)日:2006-09-19

    申请号:US11112914

    申请日:2005-04-22

    IPC分类号: B41F13/24

    摘要: There is provided a sheet-fed printing press that is capable of rapidly performing printing preparatory work for more secured double sheet detection. A double-sheet-detector control part judges whether an ultrasonic double sheet detector outputs double sheet detected signal during test printing or during feeding a first printing sheet of successively fed printing sheets in large quantity or successive printing. Where double sheet detected signal was output, it is judged that the detection made by the ultrasonic double sheet detector is erroneous so that the double-sheet-detector control part switches to a photoelectric double sheet detector to be employed as a double sheet detector for use in large quantity or successive printing. On the other hand, where no double sheet detected signal was output, it is judged that the detection made by the ultrasonic double sheet detector is correct so that the double-sheet-detector control part keeps the ultrasonic double sheet detector in operation to employ the same as a double sheet detector for use in large quantity or successive printing.

    摘要翻译: 提供了一种单张纸印刷机,其能够快速执行用于更安全的双页纸检测的打印准备工作。 双页检测器控制部分在测试打印期间或者在大量或连续打印期间输送连续供给的打印纸张的第一印刷纸张时,判断超声波双面纸检测器是否输出双页检测信号。 在输出双页检测信号的情况下,判断为由超声波双面纸检测器进行的检测错误,使得双页检测器控制部切换为光电双层检测器,作为双页检测器使用 大量或连续印刷。 另一方面,在没有输出双页检测信号的情况下,判断由超声波双面纸检测器进行的检测是正确的,使得双页检测器控制部件使超声波双面纸检测器保持在操作中, 与用于大量或连续印刷的双页检测器相同。

    Sheet-fed printing press
    4.
    发明申请
    Sheet-fed printing press 失效
    单张纸印刷机

    公开(公告)号:US20050235847A1

    公开(公告)日:2005-10-27

    申请号:US11112914

    申请日:2005-04-22

    摘要: There is provided a sheet-fed printing press that is capable of rapidly performing printing preparatory work for more secured double sheet detection. A double-sheet-detector control part judges whether an ultrasonic double sheet detector outputs double sheet detected signal during test printing or during feeding a first printing sheet of successively fed printing sheets in large quantity or successive printing. Where double sheet detected signal was output, it is judged that the detection made by the ultrasonic double sheet detector is erroneous so that the double-sheet-detector control part switches to a photoelectric double sheet detector to be employed as a double sheet detector for use in large quantity or successive printing. On the other hand, where no double sheet detected signal was output, it is judged that the detection made by the ultrasonic double sheet detector is correct so that the double-sheet-detector control part keeps the ultrasonic double sheet detector in operation to employ the same as a double sheet detector for use in large quantity or successive printing.

    摘要翻译: 提供了一种单张纸印刷机,其能够快速执行用于更安全的双页纸检测的打印准备工作。 双页检测器控制部分在测试打印期间或者在大量或连续打印期间输送连续供给的打印纸张的第一印刷纸张时,判断超声波双面纸检测器是否输出双页检测信号。 在输出双页检测信号的情况下,判断为由超声波双面纸检测器进行的检测错误,使得双页检测器控制部切换为光电双层检测器,作为双页检测器使用 大量或连续印刷。 另一方面,在没有输出双页检测信号的情况下,判断由超声波双面纸检测器进行的检测是正确的,使得双页检测器控制部件使超声波双面纸检测器保持在操作中, 与用于大量或连续印刷的双页检测器相同。