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    • 4. 发明授权
    • Web handling apparatus
    • 网页处理设备
    • US4402467A
    • 1983-09-06
    • US271732
    • 1981-06-08
    • Robert F. Kontz
    • Robert F. Kontz
    • B65H16/02B65H19/10B65H19/22B65H19/24
    • B65H16/02B65H2301/41732
    • A web handling apparatus for selectively positioning web rolls so that the web from each roll can be moved past a work station such as a splicing station comprising a frame and a suspension arm pivoted to the frame for swinging movement about a horizontal axis. The arm is movable between first and second positions on each side of a vertical plane containing the horizontal axis. A pair of roll supports are positioned on the arm such that when the arm is in the first position, one roll is supported so that the web thereof is aligned longitudinally with a work station, and when the arm is in the second position, the other roll is supported with the web longitudinally aligned with the work station whereby the web can be removed and moved horizontally past the work station.
    • 一种卷筒纸处理设备,用于选择性地定位卷筒纸,使得来自每个卷筒的卷筒纸可以移动经过工作站,例如拼接台,该拼接台包括框架和枢转到框架的悬挂臂,用于围绕水平轴线摆动。 臂可在包含水平轴的垂直平面的每一侧上的第一和第二位置之间移动。 一对辊支撑件定位在臂上,使得当臂处于第一位置时,一个辊被支撑,使得其腹板与工作台纵向对准,并且当臂处于第二位置时,另一个 卷筒纸被纵向与工作站对齐的纸幅支撑,从而纸幅可以被移除并水平地移动通过工作站。