The jaw crusher is an early crushing device. Because of its simple structure, firmness, reliable operation, easy maintenance and overhaul, and relatively low production and construction costs, it is still widely used in metallurgy, chemical industry, building materials, electricity, The industrial sector, such as transportation, is used to crush coarse, medium and fine crushed various ores and rocks with compressive strengths ranging from 147 to 245 MPa. In recent years, our factory has specially developed a powerful jaw crusher to meet the needs of crushing high-strength and high-hardness micro-carbon ferrochrome in metallurgical, mining, construction and other industrial sectors.
The jaw crusher is mainly used for medium-sized crushing of various ores and bulk materials, and is widely used in mining, smelting, building materials, roads, railways, water conservancy and chemical industries. The crushed material has a compressive strength of 320 MPa.
The working mode of the series of crushers is a curved extrusion type. The working principle is: the motor drives the belt and the pulley, and the moving shaft moves up and down through the eccentric shaft. When the moving jaw rises, the angle between the bracket and the moving jaw becomes larger, thereby Pushing the moving jaw to approach the fixed jaw, at the same time the material is crushed or crushed to achieve the purpose of crushing; when the moving down, the angle between the bracket and the moving jaw becomes smaller, the moving jaw is in the tie rod, and the spring acts Next, leave the fixed jaw, and the broken material is discharged from the lower opening of the crushing chamber. As the motor rotates continuously, the crushing motor moves periodically to crush and drain the material, realizing the batch
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