The jaw crusher structure can be composed of an invariable body, a running body, an adjustment system, a safety system, etc. The main parts of the jaw breaking, flywheel, frame and tooth plate are also strong parts of broken materials. The following is a detailed introduction.
1. Crushing cavity: The working mechanism of the crushing cavity refers to the constant jaws and movable jaws to form a crushing cavity, which are lined with high-manganese steel broken tooth plates, and they are fixed on the constant jaw plate and the movable jaw with screws, respectively. On the board, in order to improve the crushing effect, the crushing cavity is high and deep, which is convenient for the crushing effect of the rock.
2. Moving parts: The moving structure is a welded structure. The inner holes and grooves have been solved and tested with precision. The operation is safe and reliable, and the finite element understanding is selected for calculation and verification.
3. Frame parts: The frame is subjected to large impact loads during operation, so it should have sufficient mechanical performance and stiffness, and be calibrated through finite element understanding. It consists of the front wall, rear wall, side walls and rail components Pose.
4. Bearing: The jaw crusher bearing is a sliding bearing with Babbitt alloy. Due to the improvement of the production technology of rolling bearings, rolling bearings will be used in the jaw crusher in the future. The bearing bushes of the main bearing and connecting rod are overheated and can be cooled by circulating water. An article called Precautions for jaw crusher bearings,introduces how to protect during daily production.
5. Tooth plate: The tooth plate is the part that directly contacts the rock in the jaw breaking. Although the structure is simple, it has an influence on the productivity of the pendulum jaw crusher, specific power consumption, mechanical particle size composition and particle size and amount of crushed stone.
As a supplier with nearly 30 years' manufacturing, Shuguang Heavy Machinery also produces and sells hammer crushers, impact crushers, vertical shaft crushers, cone crushers, compound crushers, Raymond mills, high pressure mills. Powder machine, vertical mill, ultra-fine grinding machine, ball mill, double-shaft shredder and other heavy equipment crusher. Feel free to contact us for more details.
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