| 摘要 |
PURPOSE:To obtain efficiently conjugate entangled fibers, by controlling a winding roll in and out of contact with a feed roll, entangling jet nozzle and friction roll in and out of contact with a winding bobbin by a yarn sensing switch and tension detecting switch. CONSTITUTION:Baves 1 and a yarn 6 of other fibers are separately delivered by feed rolls 4 and 7, passed through yarn breakage sensing switches 9 and 10 and formed into one entangled yarn in an air jet nozzle 12. The yarn is then passed through a fineness sensor 14, drum roll 17 at the tip of a stop motion lever 16 and oiling device 18 and then wound onto a bobbin 21 rotating accompanying a friction roll 20. When an operation microswitch 22 senses the operation of the stop motion lever 16, the bobbin 21 is separated from the friction roll 20 and winding rolls 4' and 7' are separated from the feed rolls 4 and 7 to close a solenoid valve 26. When the yarn breakage sensing switches 9 and 10 sense the yarn breakage, the stopping of the bobbin 21 is also carried out similarly to the operation of the microswitch 22, etc.
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