Seed dehulling machine is widely used in various seeds dehulling and separating, such as pumpkin seeds, sunflower seeds and so on. But during operation, it may cause some noises. What should we do? What causes seeds dehulling machine noises?
It is normal to have seed dehulling machine noises in operation. But it is abnormal when you hear the harsh noises from the machine sometimes, or we say seed dehulling machine abnormal noises. The operator should check the seed dehulling machine noises regularly. From the long term experience conclusion, seed dehulling machine abnormal noises have the following features and causes.
1. If there has uneven clash sound, this belongs to seed dehulling machine abnormal noises. It may be due to the crash between the impeller and the fan housing.
2. If the clearance between the stator and the rotor is not even, and the high and low sound interval keeps invariant, then this is caused by decentraction between the stator and the rotor due to bearing wear.
3. The noise from seed dehulling machine rotor friction belongs to the limiting condition of stator scrapping rotor. And this is also the SEED DEHULLING MACHINE abnormal noises.
View attachment 8176
4. Iron core is loose. Due to vibration in motor running, it makes the iron core fixed bolt loosen and causes iron core silicon steel sheet loose and originates noises.
5. Some noises are due to part of slot wedge popping, vibration, or the improper length of the fixed bolt of the bearing cap. Under this circumstance, we should check whether each part of the seed dehulling machine is loose. This is quite an effective method for solving seed dehulling machine abnormal noises.
janefan462@gmail.com
Seed Dehulling and Separating Machine
It is normal to have seed dehulling machine noises in operation. But it is abnormal when you hear the harsh noises from the machine sometimes, or we say seed dehulling machine abnormal noises. The operator should check the seed dehulling machine noises regularly. From the long term experience conclusion, seed dehulling machine abnormal noises have the following features and causes.
1. If there has uneven clash sound, this belongs to seed dehulling machine abnormal noises. It may be due to the crash between the impeller and the fan housing.
2. If the clearance between the stator and the rotor is not even, and the high and low sound interval keeps invariant, then this is caused by decentraction between the stator and the rotor due to bearing wear.
3. The noise from seed dehulling machine rotor friction belongs to the limiting condition of stator scrapping rotor. And this is also the SEED DEHULLING MACHINE abnormal noises.
View attachment 8176
4. Iron core is loose. Due to vibration in motor running, it makes the iron core fixed bolt loosen and causes iron core silicon steel sheet loose and originates noises.
5. Some noises are due to part of slot wedge popping, vibration, or the improper length of the fixed bolt of the bearing cap. Under this circumstance, we should check whether each part of the seed dehulling machine is loose. This is quite an effective method for solving seed dehulling machine abnormal noises.
janefan462@gmail.com
Seed Dehulling and Separating Machine