Centering device for plate-shaped workpiece
    3.
    发明授权
    Centering device for plate-shaped workpiece 有权
    板状工件定心装置

    公开(公告)号:US09433994B2

    公开(公告)日:2016-09-06

    申请号:US14437952

    申请日:2013-08-12

    摘要: A centering device for a plate-shaped workpiece comprises: a table (21) having a conveyor mechanism (23) for conveying a plate-shaped workpiece (10) in the horizontal direction; a camera (56) for taking an image of the plate-shaped workpiece (10) placed on the table (21); a table movement mechanism (28) for moving the table (21) horizontally in the direction orthogonal to the conveyance direction; a table rotation mechanism (60) for rotating the table (21) about a vertical axis; a computation unit (58) for comparing target central position information and information acquired by the camera (56) and computing the movement amount of the conveyor mechanism (23), the movement amount of the table movement mechanism (28), and the movement amount of the table rotation mechanism (60); and a control unit (59) for controlling the conveyor mechanism (23), the table movement mechanism (28), and the table rotation mechanism (60) on the basis of the movement amounts calculated by the computation unit (58).

    摘要翻译: 一种用于板状工件的定心装置包括:具有用于在水平方向上输送板状工件(10)的输送机构(23)的工作台(21) 摄像机(56),用于拍摄放置在桌子(21)上的板状工件(10)的图像; 用于在与所述输送方向正交的方向上水平地移动所述工作台(21)的工作台移动机构(28) 用于使工作台(21)围绕垂直轴线旋转的工作台旋转机构(60) 计算单元(58),用于比较目标中心位置信息和由照相机(56)获取的信息,并计算传送机构(23)的移动量,台面移动机构(28)的移动量和移动量 的台面旋转机构(60); 以及基于由计算单元(58)计算的移动量来控制输送机构(23),工作台移动机构(28)和工作台旋转机构(60)的控制单元(59)。

    Item Handling System With Tracking
    6.
    发明申请
    Item Handling System With Tracking 审中-公开
    物品处理系统跟踪

    公开(公告)号:US20120017545A1

    公开(公告)日:2012-01-26

    申请号:US13246209

    申请日:2011-09-27

    IPC分类号: B65B1/04 B65H5/02 B65G17/46

    摘要: An item handling system includes a vacuum source, a transport element defining a plurality of vacuum openings in fluid communication with the vacuum source to create a securing force on an item proximate to the transport element for holding the item in contact with the transport element, and a drive element for driving the transport element to transport the item. The transport element further defines a plurality of sensor openings arranged in two substantially parallel arrays along a longitudinal direction of the transport element. The system further includes a sensor associated with each array of sensor openings for sensing energy passing through the sensor openings to thereby sense the item on the transport element. Each sensor is disposed at a common longitudinal position relative to the transport element. Sensing the item corresponds to a condition where the sensor associated with each array is blocked.

    摘要翻译: 物品处理系统包括真空源,传送元件,其限定与真空源流体连通的多个真空开口,以在邻近传送元件的物品上产生固定力,用于保持物品与传送元件接触;以及 用于驱动运输元件以运输物品的驱动元件。 传送元件进一步限定沿传送元件的纵向布置成两个基本上平行的阵列的多个传感器开口。 该系统还包括与每个传感器开口阵列相关联的传感器,用于感测通过传感器开口的能量,从而感测传送元件上的物品。 每个传感器相对于传送元件设置在公共纵向位置。 感测项目对应于与每个阵列相关联的传感器被阻挡的状况。

    TWO-POINT REGISTRATION DEVICE CONTROL
    7.
    发明申请
    TWO-POINT REGISTRATION DEVICE CONTROL 有权
    两点注册设备控制

    公开(公告)号:US20100327517A1

    公开(公告)日:2010-12-30

    申请号:US12495328

    申请日:2009-06-30

    申请人: Martin Krucinski

    发明人: Martin Krucinski

    IPC分类号: B65H7/06

    摘要: A control system and method for a sheet registration device including a general unit which determines desired contact point velocities for moving a sheet along a reference trajectory. The contact point velocity determination is independent of the sheet registration device. A specific unit is operably connected to the general unit. The specific unit determines registration device specific operating parameters for controlling registration device actuators to move the sheet along the reference trajectory.

    摘要翻译: 一种用于纸张登记装置的控制系统和方法,包括一般单元,其确定用于沿着参考轨迹移动纸张的期望的接触点速度。 接触点速度确定与片材登记装置无关。 特定单元可操作地连接到通用单元。 特定单元确定用于控制配准装置致动器的注册装置特定操作参数以沿着参考轨迹移动纸张。

    Method and device for measuring a position of a passing sheet
    9.
    发明申请
    Method and device for measuring a position of a passing sheet 失效
    用于测量通过片材的位置的方法和装置

    公开(公告)号:US20020177918A1

    公开(公告)日:2002-11-28

    申请号:US10122614

    申请日:2002-04-15

    IPC分类号: G06K009/00

    摘要: The position of sheets in a printing press is measured. A problem in transporting sheets through the printing press is how to guarantee the correct orientation and lay of the sheets, which must be guaranteed particularly in the printing operation. There is provided a device for precisely determining and correcting the positions of sheets in printing presses. Margin regions of a sheet are respectively imaged, projection data are transmitted to a computing unit, and the position of the sheet is calculated with the aid of the projection data by way of an image recognition algorithm. Furthermore, the computed positions of the sheet are compared to positions which are stored in the computing unit, and from the comparison, position deviations are computed, which are transmitted to the printing press and corrected by way of a sheet registration device.

    摘要翻译: 测量印刷机中纸张的位置。 通过印刷机传送纸张的问题是如何确保纸张的正确定向和铺设,这在印刷操作中必须特别保证。 提供了用于精确地确定和校正印刷机中的片材位置的装置。 分别对片材的边缘区域进行成像,将投影数据发送到计算单元,并且借助于投影数据通过图像识别算法来计算片材的位置。 此外,将计算出的片材的位置与存储在计算单元中的位置进行比较,并且从比较中计算位置偏差,将其发送到印刷机并通过片材登记装置进行校正。