Air pressure dustless godet roller device

Abstract

The invention relates to an air pressure dustless godet roller device. The air pressure dustless godet roller device comprises a fixed bracket (1) and godet roller parts (2) arranged at both sides ofthe fixed bracket (1); godet rollers (2.2) are arranged at the outer ends of regulation shafts (2.1); blind holes (2.3) are formed inside the godet rollers (2.2); bearings (4) are arranged in the blind holes (3); check rings (5) are arranged inside the bearings (4); the check rings (5) are fixedly connected with the regulation shafts (2.1); a compressed air inlet (6) is formed at the middle part of a long nut (1.2); the compressed air inlet (6) communicates with the inside of the long nut (1.2); and air inlet passages (7) penetrating the entire regulation shafts (2.1) are formed at the centersof the regulation shafts (2.1). The air pressure dustless godet roller device disclosed by the invention can effectively prevent short threads flying battings and floating dust in the air from entering the insides of the bearings so as to greatly prolong the service lives of the godet roller parts and effectively ensure final yarn forming quality.

Description

technical field [0001] The invention relates to an air pressure dust-free godet wheel device, which belongs to the technical field of textile machinery accessories. Background technique [0002] Core-spun yarn, also known as composite yarn or covered yarn, is a new type of yarn composed of two or more fibers. Core-spun yarn is generally a yarn made of synthetic fiber filaments with good strength and elasticity as the core yarn, and short fibers such as cotton, wool, and viscose fibers are twisted and spun together. The core-spun yarn combines the excellent properties of the filament core yarn and the outer staple fiber. There are many types of core-spun yarns, and they are also widely used in the textile industry, and have very broad development prospects. [0003] In the textile industry, ring spinning machines are usually used to weave core-spun yarns, and the godet wheel device is an indispensable accessory for ring spinning machines to spin core-spun yarns. The tradit...

AI Technical Summary

Problems solved by technology

In the process of spinning core-spun yarn, due to the existence of a large amount of short fiber flying flocs and floating dust in the air of the spinning factory, although the inner side of the bearing of the existing godet wheel device is installed with a dust cover, the existing bearing dust cover It does not completely and effectively prevent the short-line flying catkins and floating dust from entering the bearing, which will cause the bearing rotation in the godet wheel device to be inflexible, so that the godet wheel cannot rotate. As time increases, the short-fiber catkins in the air will A large amount of accumulation in the V-shaped groove of the godet wheel will make the evenness of the core-spun yarn uneven and affect the yarn quality

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