气动式防盗盖铣字机的PLC控制系统设计  

Design of the PLC control system in the pneumatic special purpose mill for anti-counterfeited bottle caps

作　　者：冯华伟[1] 

机构地区：[1]山东烟台大学,山东烟台264005

出　　处：《液压气动与密封》2005年第4期26-27,11,共3页Hydraulics Pneumatics & Seals

摘　　要：本文简单介绍了气动式全自动防盗盖铣字机的结构和气动控制原理,分析了自动循环的动作顺序,说明了PLC的选型,给出了PLC的I/O表及程序的SFC图和梯形图。The mechanisms and pneumatic control principle of the pneumatic special mill for anti-counterfeited bottle caps were introduced. The procedure of the automatic working cycle was analyzed. The PLC type how to be selected, the hardware I/O chart, the SFC as well as the ladder-shaped chart of the program were presented in this paper.

关 键 词：气动 PLC I/O表 SFC图 梯形图 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]