基于PLC的多通道粉体包装系统设计

发布时间：2018-04-27 04:27

本文选题：粉体 + 包装　；参考：《齐鲁工业大学》2015年硕士论文

【摘要】：现代工业成品在高产能、高消耗的背景下,包装工序亟需实现自动化,对包装速度、精度、包装质量都有较高的要求。成品的种类分为小型规则形状产品、颗粒物、粉体、液体等。其中,小型规则形状产品可采用流水线结合人工作业,颗粒物的包装可采用计数、称重的方法,液体的包装可采用计量体积、质量的方法;本文主要研究μm级粉体(钴酸锂)传送及包装系统,并可应用于食品、化工、医药、材料等相关行业。系统拟采用威纶通TK8070IH结合欧姆龙CP1L型PLC,拓展模块CP1H-C1F12连接车间Ethernet/IP控制网络;PLC拓展模块为CP1W-DA041、CP1W-AD041;物料输送系统根据物料流动特性,采用振动给料原理,物料通道坡度可调;采用电子称重,变送器模拟量数据输入PLC,根据包装桶的规格,重量可调;整个车间密封良好,作业环境为负压。由于被包装物料粒子直径的数量级在微米级,空气的对流,即会造成物料颗粒飘浮,如果物料价值较高,那么采用布带粉体回收系统,经过滤布收集后回收,大大提高了经济性;总控室可实时监控系统运行状态,进行总的调度。用AUTOCAD制图软件,设计控制系统现场布局图以及电气控制原理图,电气接线图。本设计图纸可以直观的展现现场设备的模块接口,输入输出信号,为之后系统排查故障提供了技术资料。组态软件的编程、PLC编程软件的梯形图设计,整个系统的调试,主要功能模块包括编码器的参数、PID模糊控制的调试工作,粉体包装系统安装完成后的空载运行,带料负荷试运行的一系列相关工作。
[Abstract]:In the background of high productivity and high consumption of modern industrial products, packaging process needs to be automated, with high requirements for packaging speed, precision and packaging quality. The types of finished products are divided into small regular shape products, particles, powder, liquid and so on. Packing can be counted and weighed, liquid packaging can be measured by measurement of volume and quality. This paper mainly studies the transmission and packaging system of micron m powder (lithium cobalt), and can be used in food, chemical, medical, material and other related industries. The system is designed to use the TK8070IH CP1L type PLC to expand the module CP1H-C1F12 connection. Workshop Ethernet/IP control network; PLC expansion module for CP1W-DA041, CP1W-AD041; material transport system based on material flow characteristics, using the principle of vibration feeding, material channel slope adjustable; use electronic weighing, transmitter analog data input PLC, according to the gauge of the packaging barrel, adjustable weight; the whole workshop is sealed well, operating environment is negative Pressure. As the magnitude of the particle size of the packed material is in the micron grade, the convection of the air will cause the material particles to float. If the material is of high value, then the recovery system of the cloth belt powder is adopted and the filter cloth is collected and recovered after the collection. The general control room can monitor the running state of the system and make the total scheduling. AUTOCAD system is used. Graphics software, design control system site layout and electrical control schematic diagram, electrical wiring diagram. This design drawing can intuitively display the module interface of the field equipment, input and output signals, and provide technical data for the subsequent system troubleshooting. The programming of configuration software, the ladder diagram design of PLC programming software, and the debugging of the whole system, The main function modules include the parameters of the encoder, the debugging of PID fuzzy control, the empty load operation after the installation of the powder packaging system, and a series of related work for the trial operation of the load load.

【学位授予单位】：齐鲁工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TP273;TB48

【参考文献】