operational procedures and device for automated cleaning of spulenhuelsen of fadenresten along a textile fadenbearbeitungsmaschine, especially doppeldraht - zwirnmaschine,mobile automated maintenance and bedienungsvorrichtung

摘要

In yarn-processing stations, in which yarns are drawn off from two feed bobbins (6) slipped onto a bobbin adapter (5) and are processed, the problem of a residual winding remaining on the feed-bobbin tube (6') arises. To eliminate this residual yarn winding, the servicing and tending device (B) according to the invention is equipped with a pivotable gripper (22), moveable up and down, for removing the bobbin adapter (5) from the yarn-processing station, at least one pivotably mounted slip-on mandrel (100) for the bobbin adapter, a pivotably mounted cutting device (60), moveable up and down, for severing a residual winding remaining on a feed-bobbin tube, and a pivotably mounted suction device (23) for sucking off the severed residual winding, in order, according to the operating process according to the invention, to make it possible to carry out cleaning of feed-bobbin tubes (6') still containing yarn residues immediately after the removal of the feed-bobbin tubes (6') from the yarn-processing station. IMAGE