| 摘要 |
PURPOSE:To make works efficient by furnishing a reciprocating means for a yarn takeup pin roller, which shall thereby protrude to the position intersecting a straight line whereon the exhaust port of a yarn suction apparatus and the suction port of an aux. suction apparatus are arranged, and thus automating separation of the yarn. CONSTITUTION:When a base plate 103 moves to the conveyor 1 side and a suction apparatus 15 advances along the part below a package P with its suction port 16 situated the undermost, the suction is commenced. As the package P is dangling usually, the suction port 16 advances to the position as illustrated by two-dotted chain line, and the yarn will be sucked and received by the time when the advanced suction port 16 is returned to the position as illustrated by the solid line. The received yaran Y passes through an exhaust pipe 23 to be blown backward from exhaust port 23a, and is received by an aux. suction apparatus 42 in the straight form to be further sent to a waste yarn box 44 via an exhaust port 42b. If here two suction apparatus 15, 42 are stopped at the same time, the yarn is held in the straight form, and when a supporting plate 82 is moved to advance a pin roller 49 to the position intersecting the yarn Y, the yarn goes off between pins 51 and is wound on the roller 49 with rotation thereof, and a sensor 79 will be actuated when a certain specified amount of yarn is wound, to stop rotation of the drive shaft 48. |
