摘要
托辊是带式输送机的关键部件,它沿输送机全长分布,用量很大,重量约占整机重量的1/3,价格约占整机的1/5～1/3,提高托辊质量对降低能耗、节省费用、增加运行可靠性具有很大的意义.
The idler is the key part of belt conveyor. It is spread along the overall length of conveyor belt, highly consumed, and with about one third of the whole belt conveyor in weight and one fifth to one third of the whole conveyor belt in price. Improving the quality of the idler is a great significance to reduce energy consuming, save expense and increase running reliability.
出处
《煤矿机电》
2005年第3期41-42,共2页
Colliery Mechanical & Electrical Technology
关键词
托辊
质量
轴承失效
结构改进
idler
quality
bearing failure
structure improvement
