The weft feeder which has the winding separable device in order to use for the air jet loom which has high thread interposition speed

摘要

(57) Abstract The drum (11) of diameter variable type, from the pinwheel arm (12), receives winding the many thread which forms saving (RT) the weft, diameter variable type or the se framework (14) makes winding the head section of the based karaso of the drum move in connection with the drum; This the se framework, is formed by the many rod (140) which from the slot (110) to which the drum corresponds projects to annulation; The rod (140) from the slot (110) it projects the weft feeder of the place where decides the mutual distance during winding saving the thread. As for the se framework (14) and the drum (11), it is possible, to move to radial, it is formed by the respective radius directional movement feature it is controlled by the sector (142 and 112) which corresponds, these portable feature each one, the individual gear (18 and 32) and gearing doing, include 1 where it makes the respective sector of drum and or se framework move operation gears (20 and 34) at least. Opposite (20 and 34) of the operation gear is turned by the single transmission element (39) which is controlled by the operation knob (43) which is used also in order to change the projection of the rod (140).