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托辊的作用是支撑输送带和物料重量。在大型运输机上,托辊运转必须灵活可靠,才能减少输送带同托辊的摩擦力,进而延长运输机输送带的寿命。托辊及托辊轴承作为托辊生产的核心技术,它的设计、装配直接关系着托辊使用的效率。因此,托辊及托辊轴承的设计、装配尤其重要。从托辊轴承的现状和改进措施、轴承座的安装工艺、管体的材料更新情况三个方面,介绍了目前新型托辊生产工艺的具体情况,为提高托辊使用寿命奠定了一定的基础。
The role of roller is to support the conveyor belt and material weight. In a large transport aircraft, idler operation must be flexible and reliable, in order to reduce the friction between the conveyor and the idler, thereby extending the conveyor belt life. Roller and roller bearings as a roller production of the core technology, its design, assembly directly related to the use of roller efficiency. Therefore, roller and roller bearing design, assembly is particularly important. The current situation and improvement measures of roller bearing, the installation process of bearing seat and the material renewal of the pipe body are introduced. The current situation of the new roller production process is introduced, which lays a solid foundation for improving the service life of the roller.