| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a yarn winder that can prevent any damage of an operative carriage and can improve a working efficiency.SOLUTION: A spinning machine 1 has a yarn winder comprising a plurality of yarn winding units and a yarn picking carriage 3 moving between the plurality of yarn winding units. The spinning machine comprises a laser sensor 90 detecting the entry of the yarn picking carriage 3 to a surrounding detectable region R, a movable unit passing over the detectable region R, and a controlling unit 100 controlling the operation of the yarn picking carriage 3 based on the detected result by the laser sensor 90 and the operative information of the movable unit.</p> |
