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逆止器安装在胶带输送机减速器的输出轴上,用于防止胶带运输机反转。本文结合1起逆止器故障,介绍逆止器失效原因及改进措施。1.故障现象1台安装在矿山选矿厂的胶带运输机,用于向上运输矿石。由于逆止器制动效果不佳,当胶带运输机停止运转时,经常发生反转故障。造成胶带后部地面上经常散落大量矿石。2.胶带运输机结构该胶带运输机的驱动装置主要由电动机、联轴器、减速器、驱动轮、胶带、逆止器和钢支架等组成,胶带安装仰角
The backstop is mounted on the output shaft of the belt conveyor reducer to prevent the tape conveyor from reversing. This article combines a backstop failure, describes the reasons for failure of backstop and improvement measures. 1. Symptom 1 installed in the mine concentrator belt conveyor, used to transport ore up. Since the backstop brake does not work well, the reversal fault often occurs when the tape conveyor stops operating. Caused by tape on the back of the ground often scattered a lot of ore. 2. Belt conveyor structure The belt conveyor drive mainly by the motor, coupling, reducer, drive wheels, tape, backstops and steel brackets and other components, the tape installation elevation