| 摘要 |
textile industry. SUBSTANCE: apparatus for producing single yarn of low linear density has two spinning condensers with outer surfaces of equal diameters, condenser rotation supports mounted on branch pipes, channel for directing filaments into space defined by condenser outer surfaces, and pair of rollers for discharging ready yarn. Condensers have continuous portions with equal number of teeth engaged with toothed belt of mechanism transmitting rotational motion in single direction to condensers. Negative deviation of radius of one of condensers relative to nominal value coincides at the line of their maximum approximation with positive deviation of radius of other condenser. Space between two spinning condensers rotating in single direction is minimum and has constant time value due to coincidence of negative inevitable deviations of radius of one condenser relative to nominal value and positive deviations of other condenser in the absence of relative offset of condensers surfaces due to usage of toothed belt and spinning condensers having equal diameters. Condensers surface space adjusting mechanism sets condenser pin rotation values comparable to condenser surface pulsation allowances. EFFECT: increased efficiency, improved stability of spinning process and provision for producing yarn of uniform quality. 2 cl, 1 dwg
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