天然橡胶干燥生产线运胶工序电气控制系统设计  

Electrical Control System Design on Transport Rubber Process of Natural Rubber Drying Production

作　　者：张宝珍[1] 张方方[1] 王云强[1] 樊军庆[1] 

机构地区：[1]海南大学机电工程学院,海口570228

出　　处：《农业工程》2016年第5期27-29,32,共4页AGRICULTURAL ENGINEERING

基　　金：海南省产学研一体化专项资金项目(项目编号:cxy20150018);海南大学科研启动项目(项目编号:kyqd1538)

摘　　要：针对当前天然橡胶干燥生产自动化程度低的问题,基于PLC设计了橡胶干燥生产线运胶工序的电气自动控制系统。根据橡胶初加工工艺要求,给出了电气控制系统的电气元件布置图和工艺控制流程图。所设计的电路包括主电路和控制电路两部分,其中,控制电路包括PLC外部接线图、I/O地址分配和PLC顺序功能图。仿真试验证明,该电气系统运行平稳,满足干燥生产工艺要求。该方案设计合理,自动化程度高,可以在天然橡胶干燥生产中推广使用。According to problem of low-degree automation for natural rubber drying production at present,electrical auto-control system of transport rubber process for rubber drying production line was designed based on PLC（ Programmable Logic Controller,PLC）. Diagrams of electrical components layout and control process flow chart were given based on transport rubber process for rubber drying production line. The given design scheme included main circuit and control circuit in detail. Control circuits included external connection diagram of PLC,input and output address allocation,sequence function chart（ SFC） of PLC,etc.On the basis of test,the operation of electrical control system was smoothly,electrical control system was contented with requirements of production process. The conclusion was presented that design of electrical control system was reasonable and high automatic,and it could be used in practical natural rubber production.

关 键 词：天然橡胶 橡胶干燥 电气控制 PLC 顺序控制 

分 类 号：TQ332[化学工程—橡胶工业] TP273[自动化与计算机技术—检测技术与自动化装置]