Tile set having plastic liner

Abstract

The invention discloses a tile set having a plastic liner. The tile set comprises a tile set body and a plastic liner; the liner is closely clinging to the inner wall of the tile set body; and the liner which is a lining ring is made of an epoxy resin containing metal powder. The tile set has the characteristics of small friction coefficient, long service life, no need of the lubrication through adding oil, corrosion (except halogen compound corrosion) resistance, difficult creep deformation, realization of the use at a temperature in a range of -200DEG C-300DEG C, vibration absorption, and low noise, and is most suitable for light-load and low-rotation-speed cases, experiments on textile machines prove that the service life of the lining ring is 1-2 times higher than that of an original tile set, the lining ring is taken out and is replaced by a new lining ring when the lining ring is worn and cannot be used, and the tile set body can be permanently used. So the tile set having a plastic liner has the advantages of saving of a large amount of metal box lubrication oil, saving of the machine maintenance labor and hour, production cost reduction, and oil pollution reduction and product quality guarantee especially in the textile industry, the printing and dyeing industry, the papermaking industry and the like. The lining ring has a mature making technology, and is suitable for batch production.

Description

technical field [0001] The invention relates to a bearing bush, in particular to a bearing bush with a plastic lining, and belongs to the technical field of wear resistance. Background technique [0002] Existing mechanical tile sleeves are made by metal processing such as copper, cast iron, tungsten gold and the like. Due to the high friction coefficient of metal parts, lubricating oil needs to be continuously applied during use. Even so, the practical life is short, and when there is a certain gap between the wear and the shaft, it will be scrapped and replaced. From the national point of view, this kind of bushing consumes a lot. It needs to consume a large amount of non-ferrous metal and lubricating oil. At the same time, due to the short replacement period of the tile sleeve, the machine is often stopped for replacement, which wastes man-hours. Especially in the textile, printing and dyeing, papermaking and other industries, the lubricating oil pollutes the environment ...

AI Technical Summary

Problems solved by technology

Due to the high friction coefficient of metal parts, lubricating oil needs to be continuously applied during use. Even so, the practical life is short, and when there is a certain gap between the wear and the shaft, it will be scrapped and replaced. From the national point of view, this kind of bushing consumes a lot. It needs to consume a large amount of non-ferrous metal and lubricating oil. At the same time, due to the short replacement period of the tile sleeve, the machine is often stopped for replacement, which wastes man-hours. Especially in the textile, printing and dyeing, papermaking and other industries, the lubricating oil pollutes the environment and is often contaminated. Fabric and paper, affecting product quality

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