What is the reason why the temperature of the sand roll mill suddenly increased?

　　In the process of use, we often find that the ball mill and the motor bearing temperature increase, exceeding the specified. I don't have to worry about this problem. First, the use of hand trial bearing is partial or all temperature is too high, then the ball mill is checked from the following aspects.

　　1. Check the lubrication point of each portion, and the lubrication oil license used is consistent with the equipment factory manual.

　　2. Check if the ball mill lubricating oil and the grease are deteriorated. 3. Check if the horizontal ball milling pipe is blocked, or the lubricating oil does not directly enter the lubrication point, and the amount of oil is insufficient.

　　4. The ball mill rolling bearing grease is too much or too, excessive forming of the rolling body is stirred, and the heat is not easily scattered. If there is too little lubrication, the amount of oil should be added according to the regulations, generally 1/3 to 1/2 of the bearing voids. 5. The side gap of the ball mill is too small, the gap between the shaft tiles and the shaft is too large, too much contact point, and cannot form a homogeneous oil film on the shaft.

　　6. The sealing device of the hollow shaft at both ends of the grinding body is too tight, or the sealing body iron is directly in contact with the axis. The problems in the above, according to the cause, the side gap of the only shaft tiles is too small, or the bottom contact angle is too large, the grinding body must be added to the top of the oil pressure jack, and the shaft tiles are pulled out from the side of the shaft, and scrape separately Rawkou.