An apparatus for controlling the supply of at least one yarn into a textile machine for the compensation of tension and excessive voltage, which are exerted on the yarn

摘要

a device for controlling the feeding of a wire (14) for a textile machine (15) and to compensate for wear and tear on the thread tension esercitantesi (14) during the alimentazionand, the wire (14) being carried out by a usual coil (16), comprises support means (13) acts to cooperate smoothly with the thread (14) and to support him during transmission to the textile machine (15).these means of support (13) being associated with means svolgitori want furniture, and (3) at fixed opposite the car (15) by a support body (21).these means svolgitori and want (3) including compensating means (6) the movement of the support means (13) cooperating smoothly with wire (14) is provided means (25, detectors28) the movement of such means of support (13), said means being connected to the detectors (25,28) means of control (30) of the operation of the textile machine (15).acts to arrest the latter to reach a predetermined limit of handling of such means of support (13).