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In the process of use, we often find that the ball mill and the motor bearing temperature increase, exceeding the specified. It is no need to encounter this problem. First, the use of a 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 part, 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 too much, excessive forming the rolling body agitates the grease to generate heat, 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, and the contact point is too large, and the uniform oil film on the shaft is not formed.6. The sealing device of the hollow shaft at both ends of the grinding body is too tight, or the sealing body iron member is directly in contact with the axis. The above problems are treated according to the cause, and the side gap of the only shaft tiles is too small, or the bottom contact angle is too large, and the grinding cylinder must be added to the top of the ribs, and the shaft tiles are pulled out from the side of the shaft. Rawkou.
