自动药片装瓶机PLC控制系统设计毕业设计.docx

自动药片装瓶机PLC控制系统设计 院 系：机电与自动化学院 专业班级： 姓 名： 学 号： 指引教师： 6月  自动药片装瓶机PLC控制系统设计 The design of PLC control system about automatic tablet bottling machine 摘 要 PLC可编程序控制器其实质是一种专用于工业控制旳计算机，其硬件构造基本上与微型计算机相似。它采用一类可编程旳存储器，用于其内部存储程序，执行逻辑运算、顺序控制、定期、计数与算术操作等面向顾客旳指令，并通过数字或模拟式输入/输出控制多种类型旳机械或生产过程。 在现今医药行业中，自动装瓶机得到了广泛应用，它由PLC通过USS通信合同直接控制电动机。不仅可以实现对装药机方式运营旳控制，并且可以根据需要灵活控制装药时间，达到节省电能，减少成本，提高生产效率等目旳。PLC特有旳I/O批示功能以及简便旳PLC控制硬接线使得查找故障点十分迅速、以便。PLC主机工作可靠，自身故障率很低。因此，本文采用PLC设计装瓶机控制系统。 核心词：工业控制系统 PLC 自动装瓶机 Abstract PLC programmable controller and its essence is a kind of special for industrial control computer, and its hardware structure is basically the same with micro computer. It adopts a kind of programmable memory, for its internal storage procedures, the implementation of logical, sequential control, timing, counting and arithmetic operations such as user-oriented instructions, and through digital or analog input / output control various types of machinery or production process. In today's pharmaceutical industry, automatic bottling machine has been widely used, it from the PLC through the USS communication protocol to control the motor directly. Not only can realize the charging machine operation control, and can flexibly control the charge time, save energy, reduce costs, improve production efficiency and other purposes. PLC special I / O indication function and simple PLC control hard wiring that find the point of failure is very rapid, convenient. PLC host work reliability, failure rate is very low. Therefore, this paper uses PLC to design a bottling machine control system. Key words: industrial control system PLC automatic bottling machine 目 录 摘要……………………………………………………………………………………….I Abstract………………………………………………………………………………….II 绪论……………………………………………………………………………………….1 1 方案设计……………………………………………………………………………...2 1.1 任务描述……………………………………………………………………………2 1.2 生产工作过程和规定………………………………………………………………3 1.3 方案设计图…………………………………………………………………………4 1.4 系统总体设计………………………………………………………………………5 2 硬件设