Stady On The Experimental Platform Of An Automatic Production Line Based On PLC

Automatic production line (automatic line) is able to automate the process to achieve a production machine system. Automatically by using a set of processing, testing, handling, transport equipment, composed of highly continuous, fully automated production lines, to achieve production. It improved the working efficiency, reduce production cost and improve processing quality, accelerated product replacement. It is the machinery manufacturing industry based on competition and development, machinery manufacturing technology level is a sign. Its trend is:To improve the scalability and expand the scope of technology, higher precision and automation, combined with computer automation to achieve the overall workshop and factory automation.Based on the present market, the domestic equipment manufacturing production and processing of actual needs, the use of modern electronic technology, PLC technology, sensor technology, computer technology, control theory and network information technology and other technical knowledge to students or staff training for the purpose, design a practical flexible automatic line test platforms for the processing of automated, large-scale, high-precision, high efficiency to meet the needs of processing. Programmable logic controller (plc) through the entire test platform for automated line control functions of each unit.The integration of mechanical pneumatic, PLC control, communication speed, and sensor technology.This experimental platform for automatic production line principle and system debugging composition were studied, the experimental platform of automatic lines and major equipment for each unit principle, function, were more detailed research on the test platform for system debugging phase encountered, gave a simple analysis, focusing on the automated line test platform architecture, the composition of working units, PLC communication network system integration technology.The automatic work experimental platform, a decentralized control, through several sets of Siemens PLC controller, networking, parts and platforms for platform control of the whole process, the entire automatic production line is a power, air pressure in a working body. The automated production line test platform instruction in, so that students can master the production line each unit features, composition, working principle and control method, thus familiar with the various electrical connections, and can use the PLC to carry out overall control can be continuously improved to Enterprises need to adapt to the new.The subject in the study, presented some of the more advanced teaching ideas and very practical method of operation. The experimental platform is applied to teaching can help students master the test in the actual work platform assembly, commissioning, maintenance and repair and the failure to find such points.