带式输送机的机电保护设计

Electromechanical Protection Design of Belt Conveyer

带式输送机在炼铁、烧结及贮料的传输中被国内外广泛应用,是一种连续、快速、高效的物料传输设备,在电气控制设计中应充分考虑到可能发生的事故类型,以便做好防范措施。文章介绍了带式输送机在PLC自动控制原理、设备选型、操作程序设计等方面的设计及国外工程设计中应注意的问题。

A belt conveyer is widely used in transport of material in ironmelting,sintering and storage at home and abroad.It is a high-efficiency transmission apparatus that can transport material continuously and quickly.Possible accident types should be sufficiently considered in electric control design so as to take precautionary measures.The PLC automatic control theory,selection and desing of operation procedure of the belt conveyer as well as points for attention in overseas project design are introduced.