A vertical roller mill has 3-4 grinding rollers evenly distributed on the grinding disc. Each grinding roller has a loading system. The loading system mainly includes a hydraulic cylinder, a rocker arm, a grinding roller bushing and a buffer device. The loading system is one of the important source components of the vertical mill, its quality directly affects the running state of the vertical mill, and the rocker arm is also the key component of the loading system.
■ Application field: Vertical Roller Mill
■ Molding method: casting, machining.
■ Materials: ZG270-500, ZG30SiMnMo.
■ Test: UT, MT, international standard level 2.
■ Mechanical properties: good strength, toughness, model.
■ Weight: 5-50t.