Single spindle drive type twisting frame

Application Number: 00102933
Application Date: 2000.03.09
Publication Number: 1266918
Publication Date: 2000.09.20
Priority Information: 1999/3/12 JP 066155/1999
International: D01H13/16
Applicant(s) Name: Murata Machine Co., Ltd.
Inventor(s) Name: Kuroda Yoshiji
Patent Agency Code: 72002
Patent Agent: huang jianfeng
Abstract This machine is obtained by installing a load detecting means for detecting the load on a driving motor, a voltage detecting means for detecting the fluctuation in a power source voltage for feeding an electric power to the driving motor and a motor controller for monitoring the load fluctuation detected with the load detecting means, monitoring the fluctuation in the power source voltage from the voltage detecting means and detecting the presence or absence of the yarn breakage of each yarn to be twisted from the fluctuation both in the load and the power source voltage in the single spindle driving type twist texturing machine equipped with the driving motor for each spindle unit for imparting twists to the yarn. To provide a single spindle driving type twist texturing machine capable of preventing malfunction of the detection of yarn breakage at the time of fluctuation just after starting the twist texturing or on the side of a power source voltage.