subject: Basic Parameters Of The Jaw Crusher [print this page] The jaw crusher is mainly composed of several parts -- the fixed body, rotating body, insurance, installation, adjustment devices.
1, the fixed body: The main components of the fixed jaw crusher body is the manufacturing process of the rack, the rack, there are two: carbon steel casting rack and carbon steel plate welded rack. Welded rack on the basis of the original cast rack ribs, and through strict quality control and the specific process requirements to achieve the effect of use of the same rack with the casting. In order to prevent the serious wear and tear of the lateral wall of the rack, equipped with a shield on the left and right side of the crushing chamber that can be easily replaced.
2, the rotating body: the moving jaw, eccentric shaft, bearings, pulleys and other parts. It is the main part of the jaw crusher drive and endurance.
a. moving jaw of the movable jaw bracket and movable jaw plate and other components, broken jaw movable jaw bracket 35 # cast steel, and after quenching and tempering treatment.
b. Jaw Crusher, the eccentric shaft of 45 # steel car, and through quenching and tempering treatment.
c. bearing a double row radial spherical roller bearings, with fine-tuning, to withstand the large, durable characteristics.
d. sub-activities of the jaw plate and fixed two, in order to enhance the crushing effect, surface optimized tooth type, material to adopt ZGMn13 has high hardness, wear resistance, the use of good features.
3, the adjustment device: The device is used to adjust the size of the nesting population size, to control the discharge size of the jaw crusher. I plant jaw crusher adjustment mechanism in two forms: to mention the long wedge plunger gasket type, convenient and flexible to adjust to achieve stepless adjustment
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