Extend the life of jaw crusher method work, we want to correct jaw crusher operation, but also on the jaw crusher for periodic servicing and maintenance. Of course, factors jaw crusher life of many crusher, ore crusher strength, engine load and the like. Henan Huaying under the next mine will explain to you some of the extended life of a jaw crusher method. 1. Before starting jaw crusher, to check the lubrication system, cone crusher area, the degree of correction of the belt tension, check the screws are tightened. 2. After starting the pump motor for 5-10 minutes, the work of checking the lubrication system, the oil pressure is normal before starting jaw crusher main motor. 3. The jaw crusher empty load operation for 1-2 minutes before starting to mine. For large jaw crusher - gyratory crusher jaw crusher, generally packed to the mine, no need to worry. For the crushing jaw crusher stone crusher, we want to ensure speed to mine hammer crusher, not too much. There is more material moisture, hardness develop effective clearance period, to ensure that materials are not attached to the wall of the crushing chamber. 4. For block ore body under dynamic cone ring portion, if wear exceeds 1/2 when Central High welding steel. 5. normal stop, stop to mine, until the jaw crusher ore total exclusion, in order to stop the main motor running. Finally, stop the pump motor. After stopping for a thorough examination of all parts of the crusher, identify problems and timely treatment. Jaw plate wear more than 4mm, at the contact with the liner wear than 4mm, replace the jaws. 2012 by the Henan Huaying machinery led the joint dozens of professional production crusher manufacturers, again supported by the Henan Institute of the first mechanical device, which lasted more than a year, based on the old crusher, a new R & D crusher, the crusher with a crusher capacity, product size uniform, vibration, transport capacity and stability characteristics, the most important is to reduce the use of energy consuming equipment, by the pro-Lai! Roll Crusher _ Huaying mining (certified) _ Hebei crusher provided by the Zhengzhou Mine Equipment Co., Huaying. Huaying Zhengzhou Mining Equipment Co. (www.huayingjx.com) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huaying mine in leadership with the staff warmly welcome all inquiries negotiations to create a better future Huaying mine.