2、LC集中控制的办法,利用PLC简单可视化的程序,自动控制的控制方式对皮带运输机进行控制。关键词:皮带机;PLC;自动控制BasedonthePLCmulti-stageconveyorcontrolsystemdesignAuthor’sName:Tutor:ABSTRACT: Belt conveyor uses belt machine with continuous or intermitten-t movement to transport a variety of different weight of items. It can transport ava
3、riety of bulk material or transport all kinds of cartons, bags or other piece g-oods of small weight, so it has been used widely. The control also has a variet-y of forms. It can be composed of a single chip computer, the PLC, as well as the computers. The PLC has many characteristic, s
4、uch as high reliability, stron-g control function and cost-effective. It is the first choice to industrial automati-c control device. So the design adopts PLC centralized control app-roach, usin-g the PLC simple visualization program and using the automatic control way for beltconveyor.