Method for interrupting a roving to initiate automatic removal of a full bobbin from a spindle bank for long fibres

摘要

The present invention relates to a method for interrupting a roving so as to make it possible to initiate the automatic removal of full bobbins from a flier frame for long fibres, characterised in that it involves, when the rotation of the flier (1) and of the bobbin (2) has stopped, bringing the presser finger (4) of the flier (1) into the lower conical zone of the bobbin (2), in order to cause a partial opening of the roving (3), and then bringing about a partial rotation of the bobbin (2), with the flier (1) remaining stopped, in order to obtain the interruption of the roving (3), the bobbin (2) subsequently being removed from the frame. IMAGE