Jaw crusher spare parts are very important parts for the jaw crusher. It plays very importand role in the crushing work. Different jaw crusher parts have different functions. This essay is to introduce the main spare parts of crusher jaw.
The Side guard plate is made of high-quality high manganese steel, which is located between the fixed plate and the movable plate. The whole body is mainly to protect the jaw crusher frame wall.
Toothed fixed and movable Plates
Tooth plate has two types, the movable and the fixed tooth plate. Both plates is made from high manganese steel casting. In order to prolong its service life, its shape is designed to be symmetrical. So when one end of the wear can be used to turn the head. The movable and the fixed teeth plate are the main parts for stone crushing. So the movable teeth plate is installed on the movable jaw to protect the movable jaw.
The toggle plate is a cast iron piece that has been precisely calculated. It is on one hand, a force transmission component on the other hand the safty parts of the crusher jaw plates. When the crusher falls into the non-crushing material and makes the machine beyond the normal load, the toggle plate will immediately break. Then the crusher machine stops operation, thus avoiding breaking the fixed jaw plate and movable jaw plate. The toggle plate and the toggle plate spacer adopt the rolling contact model which less attrition under normal use. It just needs smear a layer of grease on the contact surface is ok.
When the motor transmits power, the triangle belt is connected with the pulley and the grooved pulley of the motor to drive the eccentric shaft and make the moving jaw move back and forth according to the predetermined track.
The tooth plate of the most jaw crushers are made of manganese steel, bearing linings are made of babbitt alloy, sliding blocks are made of carbon steel, toggle plates are made of cast iron, springs are made of 60SiMn. Regular Inspection and maintenance of the machine can extend its service life. In order to reduce customer costs, we will generally be in the purchase of customers are advised to buy some spare parts. Because once the parts need to be replaced, the temporary purchase will take some time. The wait time may cause the entire breakage line to suspend operations, thereby increasing operating costs.