| 摘要 |
PURPOSE:To increase simultaneously stretch and number of twist, by setting a speeding up mechanism of spindle driving mechanism between the output end of a main drive shaft and an input end of the spindle driving mechanism, providing a quadrant mast with a mechanism to suppress a slope angle. CONSTITUTION:The speeding up mechanism B such as the multi-stage pulley 8, etc. is set between an output end of the main drive shaft 5 equipped with the differential gear mechanism 3 and the frictional clutch mechanism 4 and an input end of the spindle drive mechanism A. Number of gears of the pinion 17 and diameter of the chain drum 7 are reduced so that a slope angle of the quadrant mast 6 and length of winding of the chain 18 are lessened. The reduction in length of winding of the chain 18 is transferred through the gears 13 and 14 to the main drive shaft 5, to increase winding speed of yarn by the spindle 12. |
