PJB-1型皮带输送机集控保护器分析

• 作 者: 蔡文金 谢立璁
• 机 构: 淮北矿务局机电处,淮北矿务局机电处
• 出 处: 煤矿机械
• 发表日期: 1987年04期
• 关键词: 皮带输送机 PJB-1 皮带打滑 集控 井下环境 着火事故 运输系统 大巷 保护装置 滚筒轴

目前皮带输送机(皮带机)已逐渐成为煤矿采区和大巷的主要运输工具,但其出厂时,一般都不具有完善的保护装置。由于煤矿井下环境恶劣及各种客观原因,皮带机运输系统时常发生堆煤埋机头、皮带打滑、超速、跑偏和撕带等事故,尤其近年来,全国煤矿发生多起皮带机着火事故,给国家造成很大的经济损失,严重危害矿井和人身安全。重点解决皮带机运输系统的综合保护,是保证皮带机安全运转的关键。

At present, belt conveyors (belt conveyors) have gradually become the main transportation means of coal mining areas and lanes, but generally do not have perfect protection devices when they are delivered from the factory. Due to the harsh coal mine environment and various objective reasons, belt conveyor accidents often occur in belt conveyor systems, such as head-to-head stacking, belt slippage, overspeed, deviation and tear tape. Especially in recent years, Causing great economic losses to the country and seriously endangering the mine and personal safety. Focus on solving the comprehensive protection belt conveyor system is to ensure the safe operation of the key belt.