Temperature of friction parts of jaw crusher. In the high-speed operation of the jaw crusher, the power consumed due to friction is all converted into heat, which causes the temperature of the friction parts to increase. When lubricating oil is used for lubricating, it constantly absorbs heat from the friction surface to distribute it, or supplies a certain amount of oil to take the heat away, so that the temperature of the friction surface decreases. 1. The temperature of the movable jaw. The jaw crusher uses the up and down movement of the jaw plate to squeeze the rolled material to achieve crushing. The upper and lower parts of the movable jaw approach the fixed jaw plate. After the material is crushed, the movable jaw leaves the fixed jaw and the product is discharged from the discharge port. It can be seen that the working intensity of the movable jaw is large, and the temperature of the movable jaw is easy to be abnormal. When the temperature rises to a certain limit value, it will cause damage to the jaw plate. When necessary, certain measures be taken to solve the abnormal temperature rise of the movable jaw to avoid Equipment failure caused downtime and reduced production efficiency.
2. Bearing temperature. When working at high temperature, the jaw crusher should always pay attention to the temperature of the bearing to keep it in a good lubrication state, and pay attention to whether there are abnormalities in sound and vibration. If it is found to be abnormal, s and check immediately to find out the reason and confirm whether it is stuck by an unbreakable object, or whether the hammer head and other parts have been damaged.
The reason why the jaw crusher is worth buying is high reliability. Choose better production materials, such as: the movable jaw assembly is composed of cast steel parts, and the heavy eccentric shaft is processed with forging blanks, which makes the equipment have extraordinary reliability, durable, and suitable for the crushing of more materials. high strength. Adopt finite element analysis technology, the whole cast steel bearing seat is fully matched with the frame, which enhances the radial strength of the bearing seat and makes the equipment have higher strength. The newer adopts the toothed guard plate, which increases the effective length of the jaw plate and the output is higher.