In crushing machinery and equipment, crusher series include compound crusher, box crusher, jaw crusher and other equipment, is now a strong bridge ah, to put it is about the structure of jaw crusher, jaw crusher is mainly structure contains four parts, the following were to tell you about.
1， rotating body: the movable jaw, eccentric shaft, consisting of several parts bearings, pulleys, etc., is a major part of the drive and bear moment.
a, movable jaw: the part of the movable jaw jaw composed of brackets and activities, etc., moving jaw stent using 35 # steel, quenched and after treatment.
b, Bearings: Double row radial spherical roller bearings, and has fine-tuned with a large force, and durable.
c, eccentric shaft: 45 # steel car by the system, and after quenching.
d, jaw plate: two sub-activities and fixed, to improve the crushing effect, optimized tooth surface, material used ZGMN13 with high hardness, wear resistance, with favorable characteristics.
2, the fixed body: the manufacturing process of the main components of the fixed body type machine, the machine consists of two; carbon steel casting and carbon steel welded steel chassis frame. Welded frame is based on the original cast chassis and adds a number of gluten, and through strict quality control and specific process requirements, to achieve the same rack with the casting results. In order to prevent severe wear rack sidewalls on the left and right side walls of the crusher chamber is equipped with guard, can easily be replaced.
3, the safety device: In addition to passing the toggle plate outside the main force plays the role of insurance, that is, when the non-broken material into the crushing chamber, the bracket can first break or bend, thus protecting other machine parts.
4, the adjustment device: change device is used to adjust the size of the nesting population size, controlling the particle size. Crusher adjustment mechanism in two forms: DMC-block and jack enhance...