Jaw crusher is commonly used in mining, construction and industrial production of coarse crushing equipment, one of its core components is the jaw bracket. As an important support structure of the crusher, the jaw bracket is usually made of carbon steel material, the choice of this material not only affects the durability of the equipment, but also determines its performance in practical applications.
Advantages of carbon steel material
The jaw bracket is mostly made of medium or low carbon steel, such as 35# cast steel or 20# carbon steel. These materials have good strength and toughness, and can withstand the huge impact force and bending stress generated during the crushing process. In addition, the machinability and weldability of carbon steel are excellent, which is convenient for the manufacture of brackets with complex structures, and the cost is relatively low, suitable for large-scale production.
Function of the jaw bracket
The main function of the jaw bracket is to fix and support the various parts of the crusher, including the moving jaw, eccentric shaft, bearing and transmission device. It not only needs to withstand the inertia force generated by the reciprocating movement of the moving jaw, but also to ensure the stability of the entire crushing system. The design of the bracket is usually welded or cast to enhance its structural strength.
Care and maintenance
Since the jaw bracket is subjected to high load operation for a long time, regular inspection and maintenance is the key to ensure the stable operation of the equipment. It is recommended to check the welding points and connecting parts of the support regularly to prevent structural damage caused by fatigue cracks. At the same time, regularly clean the dust and debris on the surface of the bracket to avoid the decline in strength caused by corrosion.
Sum up
As a key component of jaw crusher, the carbon steel material selection and structural design directly affect the performance and service life of the equipment. By reasonable selection of carbon steel materials and combined with scientific maintenance measures, the operating efficiency and reliability of jaw crusher can be effectively improved.
Post time: Mar-05-2025