| 摘要 |
<p>Yarn spinning machine has fast rotating collecting pots for the yarn and suction funnel devices for guiding the yarn into the pots. The funnel devices each consists of a tunnel and a double pipe funnel stem constructed so that the yarn is sucked through the inner of the double pipes by a medium flowing in the space between inner and outer pipe. A device moves the suction funnel devices simultaneously from the spinning position into a higher position in which yarn coming from the funnel devices is no longer guided into the pots, and returns them to the spinning position. A yarn collecting device collects the waste yarns guided through the funnel devices when in the elevated position. Another device collects and winds the waste yarn and is situated at the end of the yarn spinning machine. Means are provided for cutting the yarns when the funnel suction devices are filted, and devices cut the waste yarns of the yarns being wound in the fast rotating collecting pots when the suction funnel devices are returned from the elevated position into the spinning position.</p> |
