三单元自动线系统设计 摘 要
生产线技术改造过程中，为提高生产效率、提高自动化程度、减轻操作人员负担，需要增添自动机械手，要求该机械手能对流水线上的产品实现自动传输运送、自动搬运、自动存储、自动循环工作，利用可编程控制器(PLC)可实现生产线产品自动分拣及运送机械手的设计和实现方案。
文章论述了基于PLC控制的气动机械手装置的功能、结构、原理及软件设计。文中详细介绍了PLC的选择，I／O点分配，PLC与器件的逻辑电路连接及系统的气动原理与工作原理等具体内容。
关 键 词：PLC 生产线技术 自动机械手 气动机械手系统 可编程控制器
目 录
摘要······································································4
Abstract···································································5
第一章 引言
1.1 三单元自动线系统的发展前景·····································6
第二章 三单元系统设计总方案
2.1 电气部分总体设计···············································7
2.2 三单元自动线系统设计要求及所需达到的目标·······················7
第三章 三单元系统电器元器件的选择
3.1 电气控制系统设计···············································9
第四章 传送单元系统设计
4.1 传送单元的机械结构图及元件说明·································13
4.2 传送单元气动回路说明···········································15
4.3 传送单元电气控制部分···········································16
4.4 传送单元运动详细说明···········································18
第五章 搬运单元系统设计
5.1 搬运单元的机械结构图及元件说明·································19
5.2 搬运单元气动回路说明···········································20
5.3 搬运单元电气控制部分···········································22
5.4 搬运单元运动详细说明···········································23
第六章 存储单元系统设计
6.1 存储单元的机械结构图及元件说明·································25
6.2 存储单元气动回路说明···········································26
6.3 存储单元电气控制部分···········································28
6.4 存储单元运动详细说明···········································29
第七章 三单元系统设备的调试
7.1 传送站的设备调试···············································30
7.2 搬运站的设备调试···············································31
7.3 存储站的设备调试···············································31
第八章 三单元自动线程序流程方案及的编制
8.1 三单元自动线总设计流程方案的确定·······························33
8.2 三单元自动线程序的编制·········································34
参考资料编目 ·····························································36
致谢 ·····································································37
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