joanna yan
Senior Member
In daily operation, BEAN PEELING MACHINE may have some noises. How to find out the cause of the bean peeling machine noises and how to solve the problem?
First, when the bean peeling machine wind screen has noises, this always has close relations with the wind screen conformity. Due to the rough point of weld in bean processing, the wind screen small mouth margin height is not consistent. In allocation, it always has friction with the rotor end.
Second, electromagnetism sound: it can be divided into high frequency and low frequency. It may be because of the bad conformance of the axle iron core chute，the rough iron core inner chamber and the inconformity of the rotor outer diameter processing. Usually we can adopt the method of changing rotor to solve this problem.
Third, high and low voice from the motor also can cause bean peeling machine noises:
a. The bean peeling machine stator and rotor have uneven air gap. If the voice is sometimes high and sometimes low, and the voice interval time keeps invariant, then it may be caused by the bearing abrasion which makes the stator and the rotor not concentric.
b. Unbalanced three-phase-current.
c. Loose iron core.
see more information on www.grain-peeling-machine.com
contact me through joannayan198712@gmail.com
First, when the bean peeling machine wind screen has noises, this always has close relations with the wind screen conformity. Due to the rough point of weld in bean processing, the wind screen small mouth margin height is not consistent. In allocation, it always has friction with the rotor end.
Second, electromagnetism sound: it can be divided into high frequency and low frequency. It may be because of the bad conformance of the axle iron core chute，the rough iron core inner chamber and the inconformity of the rotor outer diameter processing. Usually we can adopt the method of changing rotor to solve this problem.
Third, high and low voice from the motor also can cause bean peeling machine noises:
a. The bean peeling machine stator and rotor have uneven air gap. If the voice is sometimes high and sometimes low, and the voice interval time keeps invariant, then it may be caused by the bearing abrasion which makes the stator and the rotor not concentric.
b. Unbalanced three-phase-current.
c. Loose iron core.
see more information on www.grain-peeling-machine.com
contact me through joannayan198712@gmail.com