毕业设计（论文）-基于人机界面的物料自动分拣装置的PLC控制系统设计精选.doc

机电一体化系统设计与组建Automatic material?sorting device?widely applied in all walks of life,such as:?logistics distribution center,?post office,?mining,?port,?dock,warehouse......?The application of the device?can greatly improve theinstitutions?in the?aspect of the production?efficiency.?The device is mainly?the use of PLC?control,?the PLC control?is?the most commonly used industrial automation?control method,?which combines the traditional?relay?control technology,?computer?technology and communication?technology integration,?designed specifically for industrial control,?strong functions,?universal and flexible,?high reliability and environmental adaptability,?simple programming,?small volume,?convenient?and?light weight,?low power consumption,?a series of advantages?to use,?so the application?in industry more and more widely. This paper?is mainly?about PLC?application?based on human machine interface?in the?automatic sorting system,?the use of programmable logic controller?(PLC),?automatic material?sorting device?design of?low cost and high efficiency.?Taking SIEMENS?S7-200PLC as the main controller,?the WinCC?flexible configuration software?for?monitoring software,?combined with?pneumatic deviceand sensor technology.?Automatic sorting?field control?material.?The system?has a high degree of automation,?stable operation,?high precision,?easy to?control the?characteristics?of different sorting object,?slightly modified?the system requirements can be achieved. Keywords: programmable?controller,?a pneumatic device,?sensor,WinCC?flexible configuration software 目 录 第一章 绪论……………………………………………………………………………… 1 第一节 物料自动分拣的意义……………………………………………………… 1 第二节 设计任务要求……………………………………………………………… 1 一、功能要求 ………………………………………………………………… 1 二、设计要求 ………………………………………………………………… 2 第三节 设计任务分析……………………………………………………………… 2 第二章 物料自动分拣装置结构及总体设计方案……………………………………… 3 第一节 物料自动分拣装置总体结构……………………………………………… 3 一、总体结构示意图 ………………………………………………………… 3 二、上料机构 ………………………………………………………………… 3 三、分拣装置