新型带式输送机用逆止托辊的研制与应用

Design and Application of New-typed Backstop Roller for Belt Conveyor

提出一种新型逆止托辊的设计思路,将从结构设计、工作原理、力学分析等方面进行详细地论述。逆止托辊的应用将巨大的逆止力矩的一部分分散到各个逆止托辊,实现多点平稳的逆止。因此,逆止托辊的应用与研究为带式输送机系统安全、稳定运行提供了双重保护。

A new way of designing the backstop roller was brought up in this dissertation.The backstop roller＇s mechanical design,operating principle and mechanical analysis were elaborated.The application of backstop rollers can disperse the huge backstop moment to each backstop roller so that a smooth and stable backstop process can be realized.The research on the backstop roller and its application has brought dual protection to the belt conveyor＇s system safety and its stable operation.