皮带运输机的自动控制.pdf

皮带运输机的自动控制--

湖北工业大学自考本科

毕业设计（论文）任务书

题目皮带运输机的自动控制

院别机电工程学院

专业机电一体化技术

学生姓名周力

指导教师

皮带运输机的自动控制--
皮带运输机的自动控制--

目录

摘要·······························································3
第一章前言
1.1设计的目的及意义········································4

第二章方案总体计划
2.1方案对比···················································5
2.2方案确定··················································7
2.3设计标准··················································7
2.4设计任务··················································8

第三章PLC可编程序控制器
3.1PLC的定义················································9
3.2PLC的基本结构··········································9
3.3PLC的工作原理·········································12
3.4PLC与继电器，微机的区别···························13

第四章硬件的选择
4.1PLC的选型·················································14
4.2皮带电动机的选型·········································15
4.3其它设备的选择············································16

第五章硬件连线PLCI/O地址分配·
5.1电动机的控制接线·········································18

5.2PLCI/O地址分配·········································19
5.3PLC接线图的设计···········································20

第六章程序设计····························································21
第七章总结··························································24

皮带运输机的自动控制--
皮带运输机的自动控制--

摘要

针对皮带运输机的控制系统采用继电器控制，具有可靠性差，劳

动强度大生产效率低的问题，开发一种基于PLC的皮带运输机的控

制装置。本控制系统选用F1-40MR型PLC作为控制器。在硬件设计

电路中完成PLC选型及外部低压电器的选用，设计了硬件接线图，

提出来接线要求，使其拥有控制和保护功能。在软件设计中，设计了

程序流程图，而且设计出梯形图程序。将硬件设施和软件设施有机的

结合在一起，使控制系统运行可靠，达到预期的设计目的。

Abstract

Accordingtothecontrolofthebeltconveyorsystemsuse

relaycontrol,therearepoorreliability,laborintensity,lowefficiency

ofproduction,developmentbasedonPLCcontroldeviceofthebelt

conveyorthiscontrolsystemchoosesF1-40MRtypePLC

controllerhardwarecircuitdesignasthecompletePLCselection

andexternallow-voltagechoose,designthehardwarethewiring

diagram,outconnectionrequest,makehavecontrolandprotection

functioninsoftwaredesign,designtheprogramflowchart,and

designstheladderdiagr