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金属破碎机轴承失效的原因

金属破碎机是利用装在机壳内高速旋转的锤头靠冲击力来破碎物料的机械。转子是锤破机的主要工作部件,主轴是支承转子的重要零件,它承受较大的循环冲击力,因此要求主轴的材质具有较高的强度和韧性,并选配可承受较重冲击负荷的轴承。一般单转子锤破机配用能在高速条件下正常运行,摩擦力小的双列向心球面滚子轴承支承。锤破机转子装配后的平衡(静平衡与动平衡)要求较高,因为当转子件有很小的偏心时,则由它产生的较大的周期性惯性力作用于轴承上,可引起机械强烈振动,使轴承磨损加快。在实际工作中,通过观察分析轴承早期失效的原因总结如下经验。

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 以上是金属破碎机轴承失效的原因做了简单说明,详情请咨询河南新锐国机械设备有限公司。

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