How to solve method of prevention device and yarn twist yarn rotation at the time of solving of yarn

摘要

PURPOSE: To prevent the rotating twist of a thread caused when the thread is pulled up from a bobbin body, and prevent the clogging or thread breakage by the twisting phenomenon of the thread to improve the working efficiency. ;CONSTITUTION: The top end of a thread 2 wound on the outer circumferential surface of a bobbin body 5 is inserted from the upper surface opening part of an insert hole 6, and led from the lower surface of the insert hole 6 to the outer part through the hole 9 of a flange part 8. The thread 2 led from the insert hole 6 is then pulled up. When the thread 2 led from the hole 9 is pulled up, the thread 2 is unwound in the reverse direction to the winding direction wound on the bobbin body 5, and pulled up from the hole 9 through the insert hole 6 of the bobbin body 5. Therefore, when the thread 2 is continuously pulled up, or even when the feed of the thread 2 is once stopped, and the thread 2 is loosened, the thread 2 is never twisted, nor looped as in the past.;COPYRIGHT: (C)1996,JPO