| 摘要 |
PURPOSE:To remove remaining yarn in the middle of transportation of bobbin by setting plural fixed outer columns of suction right under in the midst of bobbin transporting rail and rise and fall suction nozzles to expand and contract the outer columns in each fixed outer column of suction. CONSTITUTION:When bobbins 2 from which remaining yarn are to be removed is sent to a removal position of remaining yarn by a transfer rail 1, a suction nozzle 5 of rise and fall type is raised so as to extend fixed outer columns 3 of suction from the interior of the outer columns 3 while sucking air, lifted to approximately to the top of the columns in a shape of swallowing the bobbins 2 and remaining yarn left on the bobbins are sucked and removed in a pulling way. |
