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凿井绞车集中控制系统是通过继电器互锁联动实现凿井施工中各吊盘凿井绞车、稳绳凿井绞车、模板凿井绞车的同步运动控制,是立井施工中一项关键技术。本文总结了新汶矿业集团赵官风井井筒及硐室施工中大临工程凿井绞车集中控制的PLC控制技术改造经验,详尽的阐述了PLC控制技术在凿井绞车集中控制系统中的应用。目前,这种PLC技术的凿井绞车集中控制已经成功应用于新矿集团赵官风井、鲁新主井、鲁新副井、华恒副立井井筒及硐室掘砌施工现场实践中。
Sinking winch centralized control system is through the relay interlocking to achieve all the construction of shaft sinking shaft sinking winch, steady rope sinking winch, template sinking winch synchronous motion control, shaft construction is a key technology. This article summarizes the PLC control technology reformation experience of centralized control of Daan Projectile shaft winch in the shaft and chamber construction of Zhao Guanfeng shaft and chamber in Xinwen Mining Group, expounds the application of PLC control technology in the centralized control system of shaft sink winch. At present, this kind of PLC technology has been successfully applied in the centralized control of the shaft sinking winch in the new mine Zhao Feng, Lu main shaft, Lu new shaft, Hua Heng shaft shaft and cave construction site practice.