摘要
针对矿井目前使用的大功率皮带输送机安全监控系统存在的监控范围有限、运行存在局限、故障误报警等问题,并提出新的安全监控系统,并对其PLC控制器、控制主站结构进行研究,设计主控制程序以及安全保护程序。将升级后的安全监控系统应用到HD-400皮带输送机上,表明该安全监控系统响应速度快、精度高、可靠性强,可在一定程度上提升皮带输送机运行安全保障能力。
The problems,inluding limited monitoring range,operational limitations,fault false alarms,etc.of the safety monitoring system of the high-power belt conveyor currently used in the mine are analyzed,and a new safety monitoring system is proposed,and its PLC controller and control master structure are studied,and the main control program as well as the safety protection program are designed.The upgraded safety monitoring systemis applied to HD-400 belt conveyor,and the field application shows that the safety monitoring systemis fast in response,high in accuracy and reliability,which can improve the safety and security capability of belt conveyor operation to a certain extent.
作者
张磊
Zhang Lei(Fenxi Mining Lingbei Coal Mine,Lingshi Shanxi 031302)
出处
《机械管理开发》
2022年第12期288-290,共3页
Mechanical Management and Development
关键词
皮带输送机
安全监控
控制主站
PLC控制器
belt conveyor
safety monitoring
control master station
PLC controller