Troubleshooting Failure three: do not occur within the normal sound machine, not the broken material or metal into the crushing chamber Remedy: clean up the crushing chamber. 2, the internal parts of the activity Solution: Carefully check the broken equipment, timely tighten. 3. Internal parts breakage Remedy: Carefully inspect and replace broken parts. 4, the rotor and the sieve plate collision Remedy: adjust the gap between the rotor and the sieve. Failure four: bearing temperature is too high. 1. Grease inadequate solutions: grease. Hammer crusher pulley wheels and axle head associated with it, keyway, a situation occurs often wear. When the problem occurs, the use of traditional methods to reaming wheels, rear axle repair welding machining head and keyway sizes. However, the high temperature thermal stress generated by welding can not be completely eliminated, in operation prone to off-axis, causing a major accident. And demolition, welding, machining not only increase the supply of labor intensity and broken equipment, but also wasted a lot of valuable production time enterprise. Western countries use more polymer composites for hammer crusher wear-site repair, including the most mature technology is a blessing blue world. Use of polymer materials, free removal, free machining field repair broken equipment models, low maintenance cost, short cycle, greatly reducing the labor intensity of maintenance personnel; it has excellent mechanical properties, superior adhesion, does not produce high temperature stress fully meet the requirements of equipment operation. Meanwhile good plasticity, can ensure the shaft and hub mating surfaces 100% contact, to avoid possible gaps again done a good fault repair hammer crusher. Crushing equipment, crushing equipment, Jiangxi, Taihang mine by mine Weihui Taihang Machinery Factory. Weihui Taihang Mine Machinery Factory (www.thksjxc.com) strong, credible, Xinxiang in Henan and other transportation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Taihang mine and you hand into the brilliant, for a better future!