Maschine zur Wärmebehandlung von Garnen, die mit einer Positioniervorrichtung des durchlaufenden Förderbands ausgestattet ist

摘要

The machine has a pressurized chamber (1) crossed by a conveyor belt (2) and closed at an end by a sealing head mounted on a frame or mobile door (3) connected to the chamber through a tongue. The head has a pair of stacked horizontal rollers (5, 6) which is pressed against opposite sides of the belt. A conveyor belt positioning device (7) is provided to position the belt in the chamber in unwinding manner, from a side on which a sensor is arranged, below or above the belt. A maintaining unit maintains the belt in distance at height with respect to a position control unit (9) of the device.