Shifting roller for exchanging belts to lower roller of the shifting roller in spinning machine, has shifting roller couples, of which the lower roller is embraced through de-forming belt and the upper roller consists of twins

摘要

The shifting roller for exchanging belts to the lower roller (1) of shifting roller in spinning machine, comprises shifting roller couples, of which the lower roller is embraced through de-forming belt and the upper roller consists of twins arranged in carrier- and loading arms (21). The upper twin roller is formed out of single twin rolls arranged between single rollers embraced through the twins. Each upper twin rollers (9) and lower twin rollers (2) is intended with a drive. The upper and lower twin rollers are shifted against each other to the roller couples around a working place. The shifting roller for exchanging belts to the lower roller (1) of shifting roller in spinning machine, comprises shifting roller couples, of which the lower roller is embraced through de-forming belt and the upper roller consists of twins arranged in carrier- and loading arms (21). The upper twin roller is formed out of single twin rolls arranged between single rollers embraced through the twins. Each upper twin rollers (9) and lower twin rollers (2) are intended with a drive. The upper and lower twin rollers are shifted against each other to the roller couples around a working place. The drive influences on the upper and lower twin rollers formed as fixed roller to a connecting axis and is implemented as a synchronic motor through a single electro motor. A stator is secured to a single drive driving the upper twin roller at a driver fixed in the carrier- and loadable arms and is arranged to a single drive driving a lower twin roller in a punch of the shifting roller. The swiveling axis of the upper roll carrier- and loading arms is formed as a drive shaft (25). The drive is implemented by a shaft, which is arranged, driven and passed in the area of the swiveling axis of the upper roll carrier and loading arms. The shaft is connected over tooth belt with the axes of each of the upper twin rollers. The single rollers are formed on the non-driving axes of the twin roller as fixed roller or idle roller. The upper rollers are smooth in its circumference and the lower rollers are corrugated in its circumference.