| 摘要 |
PURPOSE:To prevent the occurrence of errors in weft feeding and to simpify working operation, by providing a length measuring pulley between a weft storing part or a yarn feeding body and a weft feeding nozzle. CONSTITUTION:A length measuring pulley 7-1 is provided between a weft storing part 2 or a weft feeding body and a weft feeding nozzle 7-9. In the storing part 2, the upper and lower limits of the amount of yarn on a stationary drum 2-1 are detected by sensors 2-9 and 2-10, a signal is transmitted to a control circuit C, a driving motor 5 is operated, and control is performed so as to keep the amount of the weft within a preset value all the time. In this constitution, occurrence of errors in weft feeding can be prevented, and the working operation can be simplified. |
