纱筒打包机电气控制的研究与设计

发布时间：2018-05-23 08:27

本文选题：打包机 + PLC　；参考：《郑州大学》2017年硕士论文

【摘要】：随着现代社会科技的快速发展,工业领域相关的自动化技术在不断的提高和进步,在一定程度上已经实现了对于传统工业的技术改造,其作用对企业的生产制造具有非常大的影响。工业领域内包装行业的高速发展,使得全自动化打包机的需求量变得越来越大,并且对打包机的要求更加严格。在棉纺织加工企业,纱筒打包机是一种非常重要的自动化设备,它的作用主要是用来对成品的纱筒进行包装,这对棉纺织加工企业的包装效率具有很大的提升。目前,由于该类型的国外打包机价格过于昂贵且维修不便,而国内该类型打包机一般处于较低水平,效率低且故障多,因此需要研发一款具有高性能且低价格的国产打包机来满足中小型棉纺织加工企业生产的需要。本论文研究设计了自动纱筒打包机的电气控制系统,该控制系统能够实现对单个纱筒进行塑料薄膜的包裹密封,以及对被密封好的纱筒进行一定数量的编织袋包装,系统运行稳定且操作简单。本次设计的打包机系统选用PLC作为整个系统的控制中心,以基于现场总线的终端阀岛作为系统中气动接口部分的信息转接器件,人机交互方案采用西门子触摸屏进行实现,以WINCC组态软件开发厂区PC端的监控系统,外加无线通信模块实现远程计算机对打包机的网页监控和程序的远程下载。论文从以下方面对打包机进行介绍:(1)根据纺织企业对纱筒的包装需求,以及纱筒被包装的工艺流程和要实现的功能要求,提出了合理的电气控制方案。(2)根据控制方案选用了合理器件,并进行硬件电气设计。硬件电气主要包括电源模块、PLC控制模块、终端阀岛模块、触摸屏模块、传送模块、温度控制模块和无线通信模块。(3)完成打包机控制系统的软件设计,主要包括PLC控制程序、触摸屏程序、组态监控系统程序和远程无线监控程序。(4)完成样机的调试并进行性能测试,记录测试数据,分析总结打包机设备调试过程遇到的问题。
[Abstract]:With the rapid development of science and technology in modern society, the related automation technology in the industrial field has been continuously improved and improved, to a certain extent, the technological transformation of the traditional industry has been realized. Its function has the very big influence to the enterprise's production and manufacture. With the rapid development of internal packaging industry, the demand of fully automatic baler becomes more and more large, and the requirement of packing machine becomes more strict. In the cotton textile processing enterprise, the baling machine is a kind of very important automation equipment, its function is mainly used to pack the finished yarn drum, which has the very big enhancement to the packing efficiency of the cotton textile processing enterprise. At present, because the price of this type of foreign baler is too expensive and the maintenance is inconvenient, the domestic type of baler is generally in a low level, low efficiency and many faults. Therefore, we need to develop a high-performance and low-price domestic baling machine to meet the production needs of small and medium cotton textile processing enterprises. This paper studies and designs the electric control system of the automatic baling machine. The control system can wrap the single yarn cylinder with plastic film and pack a certain number of woven bags to the sealed yarn cylinder. The system is stable and easy to operate. PLC is chosen as the control center of the whole system, and the terminal valve island based on the field bus is used as the information adapter in the pneumatic interface part of the system. The man-machine interaction scheme is realized by Siemens touch screen. The WINCC configuration software is used to develop the monitoring system on the PC side of the factory area, and the wireless communication module is added to realize the remote computer monitoring of the web page of the baler and the remote downloading of the program. The paper introduces the packing machine from the following aspects: (1) according to the packaging requirements of the textile enterprises, the technological process and the functional requirements to be realized. A reasonable electrical control scheme is put forward. According to the control scheme, reasonable devices are selected and hardware electrical design is carried out. The hardware and electrical system includes power supply module, terminal valve island module, touch screen module, transmission module, temperature control module and wireless communication module. Touch screen program, configuration monitoring system program and remote wireless monitor program.
【学位授予单位】：郑州大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TS112.7;TP273

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