How to prolong the service life of jaw Board of Jaw crusher:
1, to strengthen the service life of the jaw board can be considered in terms of material selection, design, assembly and improvement in use. At design time: the jaw plate of the fixed jaw and the moving jaw should be toothed peak to the Tooth valley. In this way, the material in addition to the crushing effect, but also the bending effect, the material is more easily broken. In order to strengthen the service life of the jaw plate, the jaw plate of the small and medium-sized crusher is designed to be in the upper and lower symmetrical shape, and can be turned around when the lower part is worn; jaw plate of large jaw crusher is designed to be symmetrical several pieces, so that the jaw plate can be exchanged after wear
2, in the assembly: the jaw plate must be firmly affixed to the jaws, between the two should be flat, the jaw plate and between the soft metal to be used as gaskets, and bolts fastening. Crusher work, the jaw plate should not loose phenomenon, otherwise wear jaw plate or easy to break, reduce the service life of the jaw plate. Therefore, the assembly must be fitted with a good jaw plate, thus prolonging the service life of the jaw plate.
3. At the time of production: the material and the jaw plate Direct action, the crushing force is very big, especially the crushing hardness big material, causes the bolt vibration which installs the jaw board, the nut loose, causes the jaw plate to wear intensifies and produces the huge noise, when the jaw plate falls off or breaks off causes the equipment downtime, affects the normal production. In the use of the process can be specific to solve specific problems, to prevent wear and tear, jaw plate loosening, and so on, so as to prolong the service life of the jaw plate, reduce costs, improve work efficiency.