1.成品过粗,多困筛子磨损严重或有破洞,应修复补洞,严重的要更换筛片。 2.进出料口反风,是由风门调节不当或筛孔堵塞,应调节风门开度或清除堵塞。 3.轴承过热,如润滑脂过多或过少,可将润滑脂增减到轴承室的三分之二,如润滑脂消耗过多,应及时更换轴承;若粉碎机主轴和电机轴不同心, 1. Finished products are too rough, more sleepy sieve worn or damaged holes, holes should be repaired, to replace the serious sieve. 2. Inlet out of the mouth of the wind, the damper is improperly adjusted or blocked by the sieve, the damper should be adjusted to open or clear the blockage. 3 bearings overheating, such as too much or too little grease, the grease can be increased or reduced to two-thirds of the bearing chamber, such as excessive consumption of grease, bearings should be promptly replaced; if the grinder spindle and motor shaft is not the same heart ,