Method and device for the automatic change of running-out roving bobbins on a spinning machine

摘要

The invention relates to methods and devices for the automatic change of running-out roving bobbins 9 on a spinning machine 1, especially a ring-spinning machine, with roving bobbins 9, 9', 9'' which are arranged section by section in a row on a bobbin creel 7 via roving-bobbin carriers 8 and which are moved to and from run-off positions assigned to spinning stations. According to the invention, when the roving bobbins 9 of a first bobbin row I run off, these are moved into a reserved position III and, after removal of empty tubes, are equipped with full roving bobbins 9'', roving bobbins 9' of at least one further bobbin row II being shifted by the amount of one run-off position and full roving bobbins 9'' of a reserve bobbin row III being transferred into the freed run-off position. <IMAGE>