Caution crusher crushing machinery during use, the correct way is to use the machine to ensure continuous work of important factors. If improper operation or negligent operation, make the machine life cut short, it may also cause severe accidents. Before starting jaw crusher, the device must be comprehensive scrutiny. 1. Check the broken tooth plate wear, adjusted Pai mine mouth size; 2, check whether the ore crushing cavity, if large ore, must be removed; 3, connecting bolts are loose; 4, the pulley and flywheel housing is perfect ; 5, the tightness of the V-belt and braces spring is appropriate; 6, good condition of the storage tank is filled with fuel and lubricating oil systems level; 7, electrical equipment and signal system is normal. In the jaw crusher use, should pay attention to matters: 1, in the crushing process, if you encounter due to the crushing cavity material obstruction phenomenon caused by parking, must immediately turn off the power first, it is necessary to clear after the material before restart. 2, broken material should be evenly added the crushing cavity, should avoid feeding or side feeding filled to prevent unilateral overload or subjected to overload. And to the maximum size should not be larger than the Nuggets to the mine mouth width. 3, under normal circumstances grader, bearing temperature does not exceed 35 ℃ Y type spring cone crusher how to install a large cone crusher in the installation process needs to pay attention to the following points: First, the flatness of the foundation plane, try to make install anchor the basal plane at the same level, it needs to be checked before installation process. Second, vendors crushers are generally two ways: one is to provide all parts, one is providing most of the several assembly parts. If it is a full part, in accordance with the instructions before installing ministries leveling parts, then the sequence described in accord; if it is vibrating grader assembly parts, installation is relatively good, as long as the moving cone is fitted into eccentric, then buckle adjustment sleeve portion, well spring it takes about three days. Third, after installing the host, and then install the main motor to keep the concentricity. Fourth, the lubrication oil station must be filled with oil water conservancy grader, inspection of each valve. Lubrication of this equipment is also very important, must wait until oil return stability, hydraulic stability of the re-boot. Fifth, we must pay attention to before starting the first disk drive, and then start the rotation without exception. Shenyang North mine equipment Limited integrated at the factory will be detailed specification rounds classifier, including the installation sequence and hydraulic, electrical specifications, just follow the instructions for installation, a successful test is not a problem. Powder grader | Dalian grader | North Mine congregation into a congregation from Shenyang North mine equipment Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) (www.sybkzcjq.com) strong, credible, in Shenyang, Liaoning province machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the public into Shenyang North mine equipment Limited and you hand in hand into the brilliant, for a better future!