| Belt conveyor line is widely used in transportation with the characteristics of large transport capacity,far distance and high efficiency.The traditional conveyor line has disadvantages of low level of information,weak of integration and single function,which can’t meet the demand of transportation.Therefore,design of a modern conveyor line,in order to meet the needs of modern society.This paper aims at developing a conveyor line based on belt conveyor.The conveyor line could achieve the function of automatic control,fault detection and real-time monitoring.The belt conveyor line is divided into three parts: the mechanical system,the control system and the monitoring system.The structure of each belt conveyor is designed with working principle of the conveyor line.The mechanical system provides hardware for transportation of materials.The dynamic of the conveyor is analyzed and the reliability of the equipment is verified.Hardware and software of the control system are designed by using PLC’s master-slave mode of operation and industrial Ethernet communication mode.Slip,deflection,dating and other common fault of conveyor line is analyzed and sensors are selected.The control system realizes automatic control of the conveyor line and operation of the equipment safely.Monitoring system is used industrial Ethernet communication mode to communication with the master station and the Forcecontrol database is established.Each monitoring interface is designed,and indicator light is connected with variable,script of buttons are written.Therefore,the data exchange function,remote operation function,fault alarm function and other functions are achieved.This belt conveyor line has characteristics of high automation and high reliability.It can realize real-time display function,fault alarm function and remote control function.This belt conveyor line has a good use value,It is not only improve interests for company,but also reduce occurrence of safety accidents. |
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