摘 要苯检测
进入二十一世纪之后，随着人类对科学技术知识的掌握达到了一个新的高度，越来越多的知识转化为实际生产力后，一大批新技术，新设备开始应用在各个领域的生产中。为了节省生产资料和人工成本，工业机器人及其自动控制系统开始大量装备在工厂里的生产流水线上。机械手是最早出现的工业机器人，也是最早出现的现代机器人，它可代替人的繁重劳动以实现生产的机械化和自动化，其积极作用正日益为人们所认识，它能部分地代替人的劳动并能达到生产工艺的要求，遵循一定的程序、时间和位置来完成工件的传送。许多发达国家十分对它重视，并投入了大量的人力物力加以研究和应用。在我国，自主研发的工业机器人在近几年来也有较快的发展，并取得一定的成果。 在生产过程中，经常要对流水线上的产品进行分捡，为了提高生产效率，本设计拟开发物料搬运机械手，采用的德国西门子S7-200系列PLC，对机械手的上下、左右以及抓取运动进行控制，来设计一种用于分捡大小球的机械装置。我们利用可编程技术，结合相应的硬件装置，控制机械手完成各种动作，目标是使此系统具有自动化程度高、运行稳定、精度高、易控制的特点,可根据不同对象气相法白炭黑
,稍加修改本系统即可实现要求。
关键词：PLC 大小球 机械手
三相四极插头Abstract
Enter after twenty-first Century, along with human knowledge of science and technology has reached a new height, more and more knowledge into practical productivity, a large number of new technology, new equipment applied in various fields of production. In order to save the production data and labour cost, industrial robots and automatic control system to begin a large number of equipment in the factory production line. The manipulator is the earliest industrial robot, is the earliest modern robot, it can replace people arduous labor to realize the production mechanization and automation, its positive role is increasingly recognized, it can partially replace human labor and can meet the production process requirements, follow certain program, time and location to complete workpiece transfer. Many developed countries are on it seriously, and put a lot of manpower and material resources to study and apply. In our country, the independent res
earch and development of industrial robot in recent years have rapid development, and achieved certain results.
In the production process, often on assembly line products of sorting, in order to improve production efficiency, this design aims to develop a manipulator, by German Siemens S7-200series PLC, the mechanical hand on, around and grabbing motion control, to design the size of the ball for sorting machine. We use the programmable technology, combined with the corresponding hardware device, control manipulator to complete a variety of actions, the target is to make this system has a high degree of automation, stable operation, high precision, easy to control, according to different object, minor modifications to the system can reach the requirements.
Key words: PLC Size of spherical Manipulator
目 录
摘 要 I
Abstract II
1 绪论 1
1.1 课题的背景意义 1
挂包钩1.2 课题的目的及要求 4
1.3 课题目前的发展状况 4
1.4 设计内容及要求 5
安全带扣2 可编程控制器概述 6
2.1 PLC的产生与定义 6
2.2 PLC的基本组成及其作用 7
2.3 PLC的发展 10
2.4 PLC的应用领域 15
2.5 PLC的特点 17
3 大小球分拣系统的控制系统设计 19
3.1 PLC控制系统设计的原则与内容 19
3.2 PLC的选型 19
3.3 大小球分拣系统的功能 20
3.4 设计思想 20
3.5 系统的结构 21
3.6 I/O编址 22
联合签名入口
3.7 机械手分拣系统的接线图 23
4 大小球分拣系统的软件设计 24
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