In mining, shearer pick products occupy a very important position, and it is also a type of equipment with a relatively large loss. In view of the damage degree of shearer picks, our manufacturers need to study new technologies to improve cutting The product quality of the tooth, but on the premise that the product quality is guaranteed, for the customer, it is necessary to do a good job in the maintenance of the tooth product. A good maintenance work can effectively improve its service life!

       First of all, the key issue is that the coal pick evenly covers the coal cutter tooth head with a certain thickness of cermet layer, which ensures that no sparks are generated when encountering or coal nodules in cutting rocks, and can meet the needs of coal mine safety production. During the working process of coal picks, the teeth will definitely be under a lot of pressure, but also through shear stress and impact loads, which are relatively large, so it is a large number of mechanical parts to replace. In order to avoid frequent replacement of shearer picks, we should observe whether the cutter heads of the picks are damaged or worn during work. If problems are found, they should be improved or replaced in time to prevent the products from being scrapped for our mining. Work affects. Especially check the wear of the pick before use. The pick that is seriously worn should be replaced in time. If it is not replaced, it will easily cause the wear of the pick seat. Regularly check the fixing bolts of the cutting head for 3-5 days. Make a deal. Guarantee the normal use of pick products.