摘要：油墨罐封盖装置是结合机、电、气和PLC技术为一体的一台自动化设备。设备有自动加防护油装置、抽真空充氮气封盖装置、机械手和机架等主要部件组成。操作者只需把油墨罐和盖放在指定位置，即可实现自动加防护油，自动抽真空、充氮气和封盖等动作。本文对油墨罐封盖装置的总体布局进行了方案拟定，对主要部件的作用和结构特点进行了一一分析和阐述，其中加防护油装置中的气动式柱塞泵运用容积式泵的工作原理，自动吸、排防护油，油雾罩运用了雾化原理，将防护油均匀而致密地喷洒在油墨表面上。抽真空、充氮气、封盖装置中设计一特制的真空室和工作圆台来确保封盖动作的完成。机械手主要是自动切换油墨罐的位置。机架中真空柜确保了真空室和工作圆台的位置精度。本文对主要零部件进行了设计计算和选择，拟定了气压系统原理图。23597
毕业论文关键词：自动 抽真空 充氮气 封盖 加防护油
The design of Ink tank capping device
Abstract: Ink tank capping device is a combination of mechanical, electrical , gas and PLC technology as one of a station automation equipment. Automatic protective devices have oil installations , the main components of the vacuum nitrogen filling capping device , robots and racks and other components. The operator simply put the lid on the ink tank and the specified location , you can automatically add protection oil, automatic vacuum, nitrogen filling and capping such action . In this paper, the overall layout of the ink tank capping device programming carried on the role and structure characteristics of the main components were analyzed and explained by one , which added protection of oil installations in the use of pneumatic piston displacement pump works , automatic suction , discharge protection oil , atomized mist cover use of the principle of the protective uniform and dense oil sprayed on the surface of the ink . Evacuated and filled with nitrogen , a specially designed closure device and a vacuum chamber to ensure the completion of the work of the frustum of the capping operation . Robot main ink tank is automatically switched position . Rack cabinet to ensure positional accuracy of the vacuum chamber and work frustum . In this paper, the main components were designed to calculate and choose to draw a schematic diagram of the pneumatic system .
Key Words: Automatic Pumping air into the vacuum Filled with nitrogen
Package cover Plus protective oil
目 录
1、绪论 3
2、油墨罐封盖装置的课题简介 4
2.1课题简介 4
2.2课题的设计要点 4
2.3课题的主要技术参数 4
3、油墨罐封盖装置的方案拟定 5
3.1油墨罐封盖装置的组成 6
3.2油墨罐封盖装置总体布局的方案拟定 6
3.2.1油墨罐封盖装置动作循环的方案拟定 7
3.2.1油墨罐封盖装置的总体布局 7
3.3加防护油装置的方案拟定 7
3.3.1吸、放油墨罐盖的方案 8
3.3.2吸、放盖位置和加防护油位置的互换方案 8
3.3.3自动加防护油装置的方案 9
3.3.4防护油膜的形成方案 10
3.4抽真空、充氮气、封盖装置的方案拟定 13
3.4.1真空室的方案 13
3.4.2工作圆台的设计方案 14
3.4.3抽真空充氮气工作原理说明 15 油墨罐封盖装置的设计+CAD图纸:http://www.youerw.com/jixie/lunwen_16758.html