摘要
Dynamic force of BS buffer unit in the enwinding hoisting system is calculated, and the buffer unit is in- stalled and tested. The result shows that this buffer unit is accurate in its regulated braking force and convenient in ad- justment and restoration. It can be repeatedly used as a bumper for both over-winding and over-falling without replacing any parts, providing an applicable device for safety operation in coal mining.
Dynamic force of BS buffer unit in the enwinding hoisting system is calculated, and the buffer unit is installed and tested. The result shows that this buffer unit is accurate in its regulated braking force and convenient in adjustment and restoration. It can be repeatedly used as a bumper for both over-winding and over-falling without replacing any parts, providing an applicable device for safety operation in coal mining.
关键词
煤矿
缓冲器
提升机
运输机械
hoisting
over-winding
over-falling
buffer unit
