立井提升机设计概述

Vertical Shaft Elevator Outline

本设计针对立井提升系统,采用可编程控制器(PLC)作为主控件,对交流提升机设计了调速无触点电控系统。实现了立井提升手动、自动调速系统。可编程序控制器作为继电器控制盘的替代物,它的好处是很显然的。可编程序控制器除了外部接点外,内部提供了无穷多的各类触点、辅助继电器,其功能大大扩展了。由于是计算机产品,使程序的易修性、可靠性、通用性、易扩展性、易维护性都大大提高。加上其体积小巧、安装调试方便,使设计加工周期大大缩短,利用在提升机系统上,可以更方便控制、更改提升过程。

This vertical shaft promotion department,uses may the program control regulator（PLC） make master control,exchanged the elevator fast to touch controls the department.Vertical shaft promotion,from fast department.But the program timer makes the control substitute,its good is very however.But the program timer meets besides exterior,provided many have touched respectively,helps,its function big exhibition.Because is calculates machine,causes the procedure easy repair,the reliability,the versatility,the laminable,easy to maintain enhances greatly.In addition his/her body exquisite,peaceful convenient,causes the processing cycle to be greatly short,uses ties in the elevator,may a more convenient control,the change raise the lift.