| 摘要 |
The yarn bobbin winder to produce cross wound bobbins (51), with a random winding, has motors with speed controls for the yarn guides (4) and the winding rollers (5) to prevent a patterned winding. A signal is passed to the drives (34,35), with a motor speed control value according to the required wound yarn intersection angle, with the same signal value passed to each of the drives. The winder assembly has a control unit (6) linked to a control system (2) or a rotary transmitter to register the base rotary speed of a motor (36). The drives are synchronous motors. |
