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    • 1. 发明授权
    • Apparatus for positioning an advancing web
    • 用于定位前进幅材的装置
    • US09463942B2
    • 2016-10-11
    • US14034593
    • 2013-09-24
    • The Procter & Gamble Company
    • Ricky Reynaldo Yanez, Jr.Todd Douglas Lenser
    • B65H23/032B65H23/02
    • B65H23/032B65H23/0204B65H2301/211B65H2301/3611B65H2301/3613B65H2403/55B65H2404/66B65H2555/20B65H2801/57
    • An apparatus may be used to control the cross-directional movement of a web advancing in a machine direction. The web defines a machine direction centerline. The apparatus may include a frame rotatable about a first axis of rotation and a guide member connected with the frame and configured to receive an advancing web. The apparatus may include a first rotation member connected with the frame and configured to rotate the frame by a first angle of rotation about the first axis of rotation to align a machine direction centerline of the advancing web with a target cross-directional position. The apparatus comprises a second rotation member connected with the frame and configured to rotate the frame about a second axis of rotation by a second angle of rotation to adjust the target cross-directional position, wherein the second angle of rotation is greater than the first angle of rotation.
    • 可以使用一种装置来控制沿机器方向前进的幅材的横向移动。 网页定义了机器方向中心线。 该装置可以包括可围绕第一旋转轴线旋转的框架和与框架连接并构造成接收前进卷筒纸的引导部件。 该装置可以包括与框架连接的第一旋转构件,并且构造成使框架围绕第一旋转轴线旋转第一旋转角度,以使前进幅材的机器方向中心线与目标横向位置对准。 该装置包括与框架连接的第二旋转构件,其被构造成使框架围绕第二旋转轴旋转第二旋转角度以调整目标横向位置,其中第二旋转角度大于第一角度 的旋转。