Abstract:

Based on the next downward belt conveyor of braking characteristics and special demands, introduces the key technology of ?the working principle for self-cooled disc brake, and mainly introduces the PLC control technology in the application of disc brake. From the theoretical and engineering practice, puting forward some suggestions for improvement of disc brake,it also has important significance to ensure the safe running of belt conveyor and the promotion of PLC control technology in the application of disc brake.

Key words: Belt conveyor, Disc brake, PLC control technology