As a preliminary crushing equipment for ore, the output of the jaw crusher will inevitably affect the output of the entire sand production line. Users will find that after long-term operation of some mining equipment, the friction and pressure they receive gradually accumulate. Compared with the newly purchased jaw crusher, the production capacity of the jaw crusher is significantly reduced. In fact, there are many factors that to the decrease in production capacity, including equipment external factors and What are the reasons for the internal failure of the jaw crusher? Let us analyze together.
    First, the external factors of the decline in the production capacity of the jaw crusher
    We * analyze the external factors such as the hardness of the material, the water content of the material, and the feeding condition. If the hardness or toughness of the material is larger and exceeds the rated standard of the jaw crusher, the jaw crusher will not be able to crush the If the material is not broken, the material that meets the specifications is smaller and the production capacity is reduced. Similarly, if the water content of the material is high and the humidity is high, some gravel materials may stick to the crushing cavity, and the amount of discharged materials will be reduced. If this section of the crushing line is operated under manual feeding or non-artificial feeding but the feeder is damaged and malfunctions, uneven feeding may occur, causing the feeding and crushing rhythms to not match. Production capacity drops.     Second, the internal factors of the decline in the production capacity of the jaw crusher
    The main internal factors for the decline in the production capacity of the jaw crusher include the opposite motor wiring in the jaw crusher, the offset of the liner plate of the jaw crusher, and the relative rotation direction of the outer ring of the bearing in the jaw crusher. When the position of the motor in the jaw crusher is reversed, the host will run in the opposite direction. At this time, do not put in materials, and the wiring should be changed in time; when the fixed and movable jaws in the jaw crusher move When they are damaged, they should be adjusted to the correct relative position immediately. If they are damaged, they need to be replaced and adjusted. The clearance between the bearing and the movable jaw will become larger after friction, and both should be replaced in time. When the internal factors of the equipment cause the production capacity to decrease, the user should not continue to feed materials blindly, and should immediately shut down for inspection and maintenance, so that the jaw crusher can achieve the * crushing effect.