Jaw Crusher Efficiency Factors

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Jaw Crusher Efficiency Factors

With the acceleration of the process of national infrastructure, economic stability and rapid development, the current domestic crusher demand for huge, so as to promote the development of the crusher industry market is very extensive, especially jaw crusher. So our country is how to improve the efficiency of jaw crusher efficiency factors it? We are here to provide you a comprehensive analysis of this mystery. Crushing force is one of the main parameters to measure jaw crusher capacity, broken in the actual production size of the force is affected by many factors, resulting in crushing effect is not ideal. Factors that affect the jaw crusher crushing force, what does? On the mode of action of the material. Rock crushing almost all mechanical crushing method, broken machinery mode of action include crushing, split, broken, grinding stripping and shock. For hard ore, it should be used to bend with impact crusher; for brittle ores, bent and split more favorable; and greater toughness and viscous ore grinding stripping with the way as well. Jaw crusher to crush mainly cooperate to bend, different mode of action of the material determines the difference between the crushing force.

Composed of PEW jaw crusher

Efficient working part PEW jaw crusher is both jaws, one fixed jaw plate (fixed jaw), vertical (or upper slightly extraversion) fixed in the front wall of the body, and the other is movable jaw plate (moving jaw), tilt position to form the next big small crushing chamber (working chamber) and the fixed jaw. Movable jaw against the fixed jaw do periodic reciprocating motion, sometimes separately, sometimes close. When separated, the material into the crushing chamber, finished unloading from the bottom; close, so that is mounted between the two jaws of the material by extrusion, bending and splitting the role of fragmentation.

Jaw Crusher Tooth Plate Movement

Activities tooth plate movement, tooth plate in the upper and lower force is not synchronized, and in some interval is the departure from the broken itinerary crushing force of discharge stroke does not produce crushing force, at different intervals so crushing force the size is not the same. Jaw crusher efficiency factors crushing force to help establish formulas crushing force, which is the basis for machine parts strength, stiffness and other mechanical parameters calculated for ensuring normal operation of the crusher and extend the life of great significance.

Jaw crusher operating parameters, such as the design of the movable jaw stroke swing on the swing frequency and shape of the lower part of the crushing chamber shape selection and the crushing chamber has a great influence. For hard materials, moving jaw swinging stroke should be appropriately smaller. If the product requires fine-grained, so moving jaw crusher efficiency factors swing the swing frequency is selected to be larger in order to meet the requirements. Only fully into account the impact of these factors on the crushing cavity shaped design, reasonable values ​​of these factors, combined with broken Factory production situation in order to design the best shape of the crushing chamber, improving the efficiency of the crusher allowed to maximize .


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