Design and Application of PLC Centralized Monitoring and Control System to Mine Shaft Sinking Winch
WEN Fu-cheng
XU Hui-dong
WU Jie
GAO Yun-qiang
ZHANG Yu-fei
Abstract：In combination with the engineering fact ,a design on the control system was conducted for the 4 set mine shaft sinking winches suspended sinking stages and large formwork lifting process .An incremental encoder ,obliquity sensor ,pressure sensor ,alarm display and other devices were applied in the design and could realize a synchronous safety control of several set mine shaft sinking winches . The centralized monitoring and control system was applied to a mine auxiliary shaft project of Maji -liang Mine ,was played the due function and realized the synchronous lifting control of several set mine shaft sinking winches .The positioning was accurate ,the operation was safe ,the construction speed of the mine shaft was speeded up and a good achievement of a max month sinking rate was 138 m .
Keywords：mine shaft sinking winchPLC centralized monitoring and control systemincremental en-coderobliquity sensorpressure sensor
Publication Date：2015-02-15
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 53-55,49 )