| 摘要 |
The invention relates to a method for helically winding a strand-shaped winding material, such as a continuously extruded pipe (3), preferably consisting of plastic, onto a rotationally driven winding drum (5). According to said method: a) the winding material is transferred onto the rotating winding drum (5) via a guide which is mounted so as to move axially to and fro while laying material, said guide being positioned relative to the winding drum (5) substantially depending on the progress of winding; and b) when a particularly defined or sensed turning point X0 is reached, a turn operation is carried out during which: i) the guide, which arrives at the turning point X0 in a toward movement of laying is substantially moved away from the winding drum (5) in a radial vertical direction, especially lifted, to free a particularly free contact end of the guide from the winding drum (5) or from the helical layer (15) already wound; and ii) during or after removal (i) the guide is advanced further in an axial to-and-fro laying movement direction relative to the winding drum (5) by a particularly previously defined axial move-up distance such that it travels over the turning point X0 in the axial to-and-fro laying movement direction. |
