Method and device for winding tubes with oval or elliptical cross section.

摘要

The invention relates to a method and device for winding tubes (1) having preferably oval or elliptical cross section BANDS (2) taken from a roller, which vertically with respect to the surface of the tube ZUNCHAN FROM EDGE OF FOOT sHAPING INCREASED FOR HEAD EDGE IN A spirally on the tube (1) POWERED rotatably. TO SUPPORT THE NEUTRAL FIBER BAND (2) to be wound in the direction EDGE HEAD, the band (2) is extracted from DEVELOPMENT OF BUTT ON THE TUBE (1) IN THE NUMBER OF RESPECTIVE BAND THAT ARE hooped SURFACE TUBE WITH greater radial distance from the axis LONGITUDINAL TUBE AND RADIO OF sMALLEST BENDING, FROM THE EDGE OF PIE, whose resistance to changing FORM IS PROVIDED IN THE AREA OF FOOT BAND ( 2) with stampings (5) DECREASED.