METHOD OF DRIVING A MECHANICAL ELEMENT COMPRISING A YARN CATCH ON A TEXTILE MACHINE, A DEVICE FOR MOVING YARN ON A TEXTILE MACHINE AND A TEXTILE MACHINE

摘要

The invention relates to a method of driving a mechanical element (1) comprising a yarn catch (8) adapted to catch yarn (11) on a textile machine, especially on a device compensating for a yarn (11) loop, on a device for winding yarn (11) on a bobbin or for unwinding yarn (11), on a device for forming a yarn (11) reserve, on a device (15) for handling yarn (11) on a textile machine in which the mechanical element (1) is acted upon in a controlled manner by a force (F) which allows a targeted in the position of the mechanical element (1) with the yarn catch (8), and during catching the yarn (11) by the yarn catch (8), the position and/or direction and/or travel path and/ or tension of the yarn (11) are changed by the movement of the mechanical element (1). the mechanical element (1) is acted upon in a controlled manner by the reactive force (F) of compressed gaseous medium emerging from at least one outlet (5, 6) and the mechanical element (1) is moved in a controlled manner in the desired direction, at the desired speed and acceleration. The invention also relates to a device for moving yarn (11) on a textile machine.