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2018-04-06View Original

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Reply #22018-04-07
["鼓风机齿轮箱异响原因
Reply #32018-04-07
化产煤气鼓风机一台,运行6年,风机是陕鼓的,齿轮箱是郑州机械的,现在齿轮箱出现异响运行时有时声音大点站跟前可以听见有时只能用手感觉到轻微震动但频率很小不规则异响间隔时间在2-5s不等停机后断开风机联轴器单开电机和轴承箱有异响断开电机联轴器单开电机无异响后经过齿轮箱厂家人员现场检测所有的轴瓦齿轮等间隙均在正常范围齿轮均无磨损痕迹但安装后开启依然有异响不知有没有同行遇到过此情况请大神指点。
Reply #42018-04-07
建议检查一下地脚螺栓、垫铁的二次灌浆是否松动处理后再次对联轴器进行校正后再看看。
Reply #52018-04-08
地脚螺栓很紧无松动两端联轴器分别断开重新找正后依然有声音
Reply #62018-04-08
最好拍个片是什么样的风机有的是钢板焊接的蜗壳也有铸造的结构上的加工是否有震动因素。
Reply #72018-04-08
是齿轮箱个别齿轮或者齿轮轴磨损不均造成的。

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