DEVICE FOR REGULATING THE STRENGTH TAPE OF THE DRAWINGS ON THE WEAVING SHUTTLE, PROVIDED THEM BY THE WEAVING SHUTTLE AND THE WOOLWEAR

摘要

1. A device for adjusting the tension (FS) of the ribbon of weft on the weaving shuttle (30) of the circular loom, the weaving hook (30) having a device (3) for changing the direction of the ribbon and can be equipped with a coil (1) for the ribbon of weft with which it is possible winding the ribbon (2) of the weft with a direction through the tool (3) to change the direction of the ribbon, while due to the tensioning (FS) arising when the ribbon is wound, the device (3) can deviate to change the direction of the ribbon from its original position backward force (FR), and the position of the device (3) for changing the direction of the ribbon depends on the tension (FS) of the ribbon of weft and return force (FR), characterized in that the device (20) for regulation contains: a sensor (5) deviations for determining the instantaneous position of the device (3) for changing the direction of the ribbon and for generating a deviation signal (5a) as a function of the instantaneous position of the device for changing the direction of the ribbon, the computing device (12) to which the deviation signal (5a) is fed to as an adjustable quantity (y), a variable electromechanical load (6, 14), with which a variable braking torque (7) is applied to the coil of the ribbon rib (7) depending on the control variable (u), and the computing device (12) from of the deviation signal (5a) or the statistical value of the deviation signal, such as, for example, the average value, outputs a control variable (u) to set a variable electromechanical load (6, 14) so that a predetermined value is set, respectively