| 摘要 |
PROBLEM TO BE SOLVED: To provide a device and a method of manufacturing a thread bundle capable of forming a thread bundle under the low tensile force without generating a breakdown of a thread bundle to be formed, without generating looseness and meandering of the thread and without damaging the thread. SOLUTION: This thread bundle manufacturing device has a thread supply part having traveling threads 1a-1d, feed rollers 3a and 3b, an accumulative roller 6 for changing the traveling length of the threads and a dancer roller 9 suspended by the traveling threads, and a focusing part provided with plural thread holder bars 16a and 16b located with a space, a winding guide arranged to be turned around the periphery of the thread holder bars, a pair of rollers provided in the upstream of the winding guide, a slide plate for supporting one of the rollers and connected to an actuator B for changing the relative position of the supported roller in relation to the winding guide, and a means for controlling the free running torque of at least one roller of the pair of rollers.
|
