Control System Design for Feeding Machine of Sound Absorption BoardProduction Line

This paper introduces a kind of mechanical structure and its control system, with which granular materials can be put into mould with a higher leveling status, the mechanical structure adopts split type arrangement, its function is to achieve the material removal and scraping, its control system is composed of a plurality of Mitsubishi PLC using master- slave control method. The mechanism and control methods can be widely applied in automatic production lines, which needs granular material into the mould quantitatively and passively wiped flatly.