摘要
目前国内外所有的振动磨的振动负荷,都无一例外地传给弹簧、机架和基础,严重影响弹簧、电机联轴器等零部件的使用寿命,对安装基础要求高。从传统理论上说,振动机械的振动负荷是无法消除的。但本文提出新的设计理论和实际应用表明,振动负荷副作用的消减是可以实现的。振动磨空载运转时,传给基础(机架、弹簧)的振动负荷降低了94%以上;带负荷(磨介、物料)运转时,由于客观原因,动负荷降低85%～91%;节能30%以上。
Nowadays,the vibration load of all homemand and foreign vibration mill is passed to spring,frame and groundwork,which severely influ-ences the lifespan of some parts such as spring and motor coupling,and lead to higher requirement to groundwork. Speaking with tradi-tional theory,the vibration load of vibration machinery can not be eliminated. The new designing theory and practical application sug-gested in this paper showed that the vibration load can be removed. When vibration mill operating without load,the vibration load passed to spring,frame and groundwork decreased 94% above; while it operating with load,the vibration load decreased 85% ～ 90% as some objective cause,and energy could be saved 20% above.
出处
《矿山机械》
北大核心
2007年第11期90-92,共3页
Mining & Processing Equipment
关键词
消振式离心振动磨
理论研究
工业应用
Damping centrifugal vibration mill Theory study Industrial application
