摘要
通过改进滑动式栅栏门结构,设计制作了一种新型的自动罐帘门。采用外接动力源,通过反馈随动机构对罐笼位置进行检测、跟随,利用PLC控制大小液压缸活塞杆的伸缩,实现罐帘门的自动开关。
Based on the analysis of a variety of shutter doors,a kind of new automatic shutter door is designed.Using an external power source,it can detect the position of cage through feedback servo mechanism,control the large and the small hydraulic cylinder piston rod elongation and shortening by PLC,and open and close the door automatically.
出处
《煤炭技术》
CAS
北大核心
2012年第5期8-9,共2页
Coal Technology
关键词
罐帘门
PLC
反馈随动机构
shutter door
PLC
feedback servo mechanism