| 摘要 |
<p>A traverse take-up apparatus for material of indefinite length such as thread, tape and the like comprising a winding beam having tapered flanges at the opposite ends thereof and a rotary shaft, a beam rotating means, a material guide means for traversing in parallel to the beam rotary shaft and a traverse distance adjusting mechanism adapted to increase the traverse distance of the material guide means as the material is wound in successive layers on a winding beam is disclosed. The traverse distance adjusting mechanism includes two parallel traverse screw shafts disposed in parallel to the beam rotary shaft with the traverse distance on one of the trverse screw shafts set for a predetermined minimum winding width and the traverse distance on the other of the traverse screw shafts set for a predetermined maximum winding width. The traverse distance adjusting mechanism further includes a rocker rod engaged to the traverse screw shafts, a slider mounted on the rocker rod and slidable along the length of the same and a screw shaft mounted on the material guide means at right angles to the traverse direction of the guide means and being in threaded engagement with the slider. The rotations of the beam rotary shaft, the traverse screw shafts and the screw shaft are interlocked with each other under a predetermined speed relationship.</p> |
