Chaff Shaft Repair Method three: recovery journal size by welding method. When the chaff journal badly worn, chaff cutter manufacturers, welding method can be used in the journal welding metal, and then processed to the original size, the repair process is as follows: how are ready to talk about today before welding . In order to ensure a solid combination of surfacing and the original journal, it must be carefully removed before welding grease and dirt, chaff price, accurate measurement of worn journal size, chaff, to ensure the welding metal spigot after machining bottom thickness not less than 1.5-2.0 mm, or should be the first journal turning, professional chaff, then surfacing. Chaff maintenance requirements: 1, chaff should be stored in a warehouse, open storage should pay attention to rain, moisture, to prevent rust. 2. Replace the move, when the fixed blade fastening bolts, high strength bolts must not be replaced with ordinary fasteners. 3, move, given the large blade portion should be kept sharp, often grinding. 4, the bearing should be cleaned once every six months, and lubrication. Large chaff cutter, farming machinery peasant music (certified), chaff music provided by urban farmers farming machinery Fertilizer Limited. Fertilizer urban farmers music Farming Machinery Co., Ltd. (www.nongminle.net) is Tai'an, feed processing machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Le farmers farming machinery leadership with the staff warmly welcome all inquiries negotiations to create music farmer farming machinery better future.