The main factors affecting the jaw crusher work are the angle of the corner and the number of revolutions. Portable And Separable Marking Machine Portable And Separable Marking Machine,Portable Marking Machine,Separable Marking Machine,Separate Fiber Laser Marking Machine Jinan Bodor CNC Machine Co., Ltd. , https://www.lasercuttings.nl
The angle of the jaw crusher is the angle between the momentum and the quota. According to the calculation, the maximum angle of engagement can reach 32, but in actual use, it is less than 25, generally about 18-20. If the angle of the teeth is too large, the ore in the crushing chamber will be extruded upwards, causing injury or damage to other equipment, and the productivity will decrease as the angle of the teeth increases (the crushing ratio increases). Adjust the size of the discharge port, which is the size of the angle. In actual production, the size of the discharge port is adjusted according to the requirements of the size of the ore discharge. Therefore, in order to ensure the product size requirements, it is reasonable to enlarge the discharge port as much as possible. The size of the discharge port can be adjusted by adjusting the block. Pay attention to the relationship between the crush ratio and the productivity when adjusting the size of the discharge port.
Within a certain range, increasing the number of revolutions of the eccentric shaft of the jaw crusher can increase the productivity of the crusher, but it also increases the power consumption of crushing the unit weight of ore. If the rotation speed is too large, the crushed chamber will not be discharged due to the broken ore, and the plugging phenomenon will occur, which will reduce the production capacity and increase the power consumption. Therefore, the jaw crusher should have an optimum number of revolutions.
The eccentric shaft, connecting rod, movable jaw, shaft and lining of the jaw crusher make the main wear parts require frequent attention to lubrication and replacement.