Jaw crusher mobile jaw role and Precautions
Jaw crusher moving jaw crusher is one of the important part, but also the structure of more complex parts. During use jaw crusher, often become the focus of the site bear the crushing force, so all components are more likely to wear. This naturally causes us to analyze and calculate the structure of the movable jaw plate of the force to be able to better enhance performance broken jaw broken machine, and improve the overall service life.
Jaw crusher mobile jaw is on the side of the elbow in its lower seat
that cracks in the vicinity. The moving jaw stress analysis shows that
the maximum force of the movable jaw is located near the cross-section
1-1, and visual apparent from this cross-sectional area is relatively
small, so that a greater stress, resulting in here most susceptible to
damage. Therefore, the use of mobile jaw jaw crusher should pay
particular attention to the following two aspects:
① jaw crusher mobile jaw near the bracket to produce the maximum stress, which often causes cracks damage here;
② jaw crusher mobile jaw difference between the upper and lower stress
values of the poor, that is, cross-section is too weak to reduce the
life of the movable jaw, and the cross-section 4-4 is too much crude, so
that the movable jaw bulky waste materials, so this move jaw design is
extremely unreasonable, in urgent need of improvement.
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