Heat radiation device for circular knitting machine

Abstract

The invention relates to the technical field of circular knitting machines and in particular relates to a heat radiation device for a circular knitting machine. The heat radiation device comprises a circular knitting machine body, a water cooling device and an air cooling device. The heat radiation device is characterized in that the circular knitting machine body comprises a lower foot and a circular table surface, wherein the lower foot is internally provided with an electric system and the water cooling device; the water cooling device comprises hollow water cooling tubes; one end of each hollow water cooling tube is communicated with a water pump; the water pumps are communicated with water tanks; the other ends of the hollow water cooling tubes are connected with water outlet tubes; an upper foot is fixed at the upper end of the lower foot; a yarn rack base is mounted at the upper end of the upper foot; a connecting rack and a rotating disc are arranged at the upper end of the yarn rack base; an annular rack is fixed at the upper end of the connecting rack; yarn tubes are uniformly arranged on the annular rack; and the air cooling device is fixed at the upper end of the rotating disc. By adopting the heat radiation device, the problem that defect spots can be resulted on the surfaces of yarns because of too high external temperatures can be solved, and the problems of highpower consumption, high cost and poor heat radiation effects can be also solved.

Description

technical field [0001] The invention relates to the technical field of circular knitting machines, in particular to a heat dissipation device for circular knitting machines. Background technique [0002] The circular knitting machine is a kind of mechanical equipment used for knitting fabrics, which is used to produce semi-finished fabrics such as underwear or sportswear, undershirts and T-shirts that are usually worn. In the hottest time of summer, the machine table will become very hot, and you will burn your hands accidentally when changing a broken needle. The working temperature of the circular knitting machine is generally 20-25 degrees Celsius higher than the ambient temperature. The yarn, especially polyester and spandex, is best woven below 40 degrees Celsius, otherwise there will be many defects. Therefore, the ambient temperature is preferably below 20 degrees Celsius. In the factory, weaving wool always has such problems when the temperature is too high, and th...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned shortcomings existing in the prior art, the present invention provides a heat dissipation device for a large circular knitting machine, which can effectively overcome the problem in the prior art that excessive external temperature easily causes defects on the surface of the yarn; it also solves the problem of The problems of power consumption, high cost and unsatisfactory heat dissipation; at the same time, it also solves the problem of not having the function of sterilization and disinfection

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