How to listen to the sound judgment of stone flour machinery

   I think we all know that when we say that stone Flour Mill Project have a basic level of understanding, but in general we explain such a device is to know its characteristics. The stone flour machinery is a very simple structure, and is used for a wide range of practical, its footprint is very small, as well as its noise is very low, the device has a very prominent advantage is to maximize grinding, enable us to improve economic efficiency. Today we'll summarize stone flour machinery through a small mechanical noise to identify it out what went wrong.
  Let's look will not affect the normal PLC Controller  only a small repair will return to normal noise. Usually small flour machinery during operation, the operation with a certain sound. If the bearing is operating normally, the sound is continuous small "imperfections" sound, there is no change in the peaks and valleys of the wave, and metal grinding sound, it should be a normal phenomenon, including the following:
1, if there is "jack mile" sound, this is the sound of ball rotation, usually due to a lack of oil or grease dry, you can raise some appropriate amount of grease.
2, when the bearing operation "creak" sound, which is a metal friction sound, usually due to a lack of oil bearing, should be filled with the appropriate amount of open bearing grease.
3, if the "Titicaca" sound or a "crunch" sound, the sound is the irregular movement of the balls inside the bearing generated, which is the ball bearing is damaged or the motor is not prolonged use, due to the grease due to drying.