全自动灌装机的PLC自动控制设计及故障处理.docx

本文格式为Word版，下载可任意编辑全自动灌装机的PLC自动控制设计及故障处理 毕业设计（论文） 题 目： 全自动灌装机的PLC自动操纵设计及故障处理 系（院）： 专业： 姓 名： 学号： 1001040119 校内指导教师： 职称： 讲 师 摘 要 传统的继电器操纵设备不仅体积大，耗电多、效率低且故障率高，已无法得志现代生产快速回响、精确度高且连续稳定运行时间长的要求另外灌装液体大多粘度（cps）较高因此普遍灌装机无法实现液体自流灌装PLC是一种特意为在工业环境下应用而设计的数字运算操作的电子装置，具有通用性好，稳当性高，安装生动，扩展便当，性价比高等一系列优点，通过PLC操纵伺服电机的升降来精确操纵灌装量的多少，主要用于高粘度等液体的灌装 本文主要介绍了基于PLC和伺服系统等机电产品的操纵系统可以很好地得志现下各种用户对于灌装设备的使用要求 关键词 PLC 伺服系统 全自动灌装 调试 目 录 第1章 全自动灌装机操纵系统用户需求及其分析···································1 第2章 电气线路设计 2.1总体功能设计···································································1 2.2电气产品选型···································································3 2.3概括实施·······································································5 第3章 操纵模块的程序设计思路及设计 3.1PLC与触摸屏的选型·····························································6 3.2PLC的输入输出点位表和接线图·················································7 3.3PLC与触摸屏通讯模块设置······················································8 3.4PLC编程要点 3.4.1PLC操纵补液电机裁减生产环节·············································9 3.4.2PLC操纵急停按钮养护设备及操作人员·····································10 3.4.3PLC操纵设备清洗次数保持设备清洁·······································12 第4章 设计过程中的故障处理及设备调试与维护 4.1各类传感器的接线过程展现的问题·············································13 4.2伺服驱动器与伺服电机及PLC间的通讯问题····································15 4.3PLC与触摸屏间通讯问题·······················································17 4.4全自动灌装机调试·····························································18 第5章 结 论······································································19 致谢··············································································20 — 4 —。