This paper aims at the problems of scraper chain abrasion,such as easy damage,high production cost and low production efficiency of connecting pin shaft between scraper chain and fixed groove in the actual production of scraper conveyor expansion tail,based on the analysis of the mechanical structure and working principle of the telescopic machine tail,a kind of telescopic machine tail which is connected by both sides of the machine tail frame and the fixed groove is developed,through the comparison and analysis of two different structures of telescopic machine tail in the process of production and use,it is concluded that the new structure can effectively solve the above problems,save costs and improve production efficiency.
维普
万方数据