2012/9/2 18:19:56
A variety of structural forms jaw crusher, the working principle is the same, namely, by the cyclical movement of the movable jaw broken material. Movable jaw around hanging heart in the axial fixed Hubei swing process, is located between the two jaw materials would be crushing, splitting and bending role. beginning, less stressful, to reduce the volume of material, the materials close to each other, squeezing; when the pressure to rise to more than the strength of the material can withstand, were fractured. Conversely, when the movable jaw to swing in the opposite direction to leave the fixed jaw, the material is by gravity downward movement of each periodic movement of the movable jaw once crushed materials by sending some distance to the next row. after several cycles, the broken material begins with the discharge opening from the plane with the continuous rotation of the motor broken the mobile jaw as periodic motion crushed and excreta material, to achieve mass production. Then how should we maintenance crusher?Lubricating
Constant attention and good lubrication of the friction surface in a timely manner, to ensure the normal operation of the jaw crusher and extend the life of the equipment.
2, the machine used grease, should be based on the place of use of the crusher, the temperature and other conditions to determine, generally the calcium base can be used, Kea sodium or calcium based grease.
3, adding the grease within the bearing block 50-70% of the volume every three months must be replaced once, clean gasoline or kerosene oil change application carefully cleaning the bearing rollers runway.
4, the elbow plate and brackets pad contact before starting the crusher machine must inject grease.