In general, in order to maintain the normal operation of the machine, parts that are in contact with the parts are to be lubricated, such as bearings. It is usually advisable to check the corresponding parts before use to see if the contact surface has too much friction. If you do not add lubricant, it is easy to have too much friction and even cause parts to be easily In terms of wear and tear, the frequency of replacement is much greater.
Therefore, in order to prolong the service life of the parts of the mining machinery, normal lubrication inspection should be done before starting the machine. This is actually part of the maintenance of the machinery. The quality standards of mining machinery parts are as follows:
1, accuracy. The accuracy of the mining machinery parts processing directly affects the bite degree between the parts and the mining machinery. The higher the degree of bite, the more suitable the proof is, and the better the effect is, the worse it is.
2, hard degree. Most of the mining machinery parts are metal parts. If the texture is too soft, it will be quickly worn out and replaced, affecting the progress of mining. Therefore, the harder the mine fittings, the better the quality and the longer service life.
3, wear resistance. If the wear resistance of the mine fittings is better, it proves that the time it can continue to work during the operation of the machinery is longer, and the shorter the frequency of replacement parts, the higher the work efficiency. On the contrary, if the wear resistance of mining machinery parts is not good, it will soon be flattened, or even all losses, and eventually can only be replaced again, which is obviously unfavorable for processing and production.
