Patent classifications
D03D47/08
Narrow fabric needle loom and corresponding weaving method
A ribbon needle weaving loom including an electromechanic actuator for driving the weft thread insertion needle. A control device is provided and the actuator is configured—in co-operation with the control unit—in such manner as to allow preselection of the end position of the weft thread insertion needle at weft-insertion and of the position with retracted weft-insertion needle, and/or the starting time point of the motion of the weft-insertion needle and/or—the instantaneous speed of the motion of the weft-insertion needle, at least within a certain range. The electromechanic actuator is configured as rotary actuator or a linear actuator.
Narrow fabric needle loom and corresponding weaving method
A ribbon needle weaving loom including an electromechanic actuator for driving the weft thread insertion needle. A control device is provided and the actuator is configured—in co-operation with the control unit—in such manner as to allow preselection of the end position of the weft thread insertion needle at weft-insertion and of the position with retracted weft-insertion needle, and/or the starting time point of the motion of the weft-insertion needle and/or—the instantaneous speed of the motion of the weft-insertion needle, at least within a certain range. The electromechanic actuator is configured as rotary actuator or a linear actuator.
Narrow Fabric Needle Loom and Corresponding Weaving Method
In order to better configure a ribbon needle weaving loomin particular for applications in which there are particular requirements for the setting of the weft thread tensionit is proposed to provide an electromechanic actuator for driving the weft insertion needle and a control device. Thereby, the actuator is configured in such manner as to allow preselection, by means of said control device, of the end position at weft insertion and of the position with retracted weft insertion needle and/or preselection of the starting time point of the motion of the weft insertion needle and/or preselection of the instantaneous speed of the motion of the weft insertion needle, within a certain range.
Narrow Fabric Needle Loom and Corresponding Weaving Method
In order to better configure a ribbon needle weaving loomin particular for applications in which there are particular requirements for the setting of the weft thread tensionit is proposed to provide an electromechanic actuator for driving the weft insertion needle and a control device. Thereby, the actuator is configured in such manner as to allow preselection, by means of said control device, of the end position at weft insertion and of the position with retracted weft insertion needle and/or preselection of the starting time point of the motion of the weft insertion needle and/or preselection of the instantaneous speed of the motion of the weft insertion needle, within a certain range.