Performance characteristics of jaw crusher
1. The jaw fracture is made of reliable manufacturing process and high quality materials.
2. jaw crusher has more advanced dynamic jaw assembly, make it more durable, dynamic jaw assembly is made of high quality steel castings, and through two large cast steel flywheel drive, in addition to the heavy eccentric shaft is also used forgings for processing, all these make jaw crusher has extraordinary reliability.
3. The jaw breaking bearing seat adopts an integral cast steel structure, which can guarantee the complete match with the crushing machine frame, and also greatly enhances the radial strength of the bearing seat, while the split bearing seat does not have this advantage.
4. using the finite element analysis technology, the equipment has a higher working intensity, help to improve the production efficiency.
5. jaw crusher crushing chamber adopts symmetrical "V" shaped structure, so that the actual inlet width and nominal inlet width are consistent.
6. discharging port adjustment is more quick and convenient.The jaw crusher is equipped with a wedge discharge orifice adjustment device, which is simpler, safer and faster than the old gasket adjustment.
7. The bearing specifications are larger and the bearing capacity is higher.The jaw crusher is equipped with larger and more durable eccentric shaft bearings than other crushers of the same specification. Its higher bearing capacity and effective sealed bearing greatly prolong the life.
8. Jaw crusher adopts tooth guard plate, increasing the effective length of jaw plate, higher output.
Operating principle of jaw crusher
Jaw crusher is of cranking and extrusion type. Its working principle is: motor drives belt and pulley to move the jaw up and down through eccentric shaft. When the jaw goes up, the angle between elbow plate and jaw becomes larger, which pushes the moving jaw plate closer to the fixed jaw plate. At the same time, the material is crushed or splitted to achieve the purpose of crushing; when the moving jaw goes down, the angle between elbow plate and jaw becomes larger.The jaw plate becomes smaller and leaves the fixed jaw plate under the action of tension rod and spring. At this time, the crushed material is discharged from the lower opening of the crushing chamber.With the continuous rotation of electric motor, crusher jaws move periodically to crush and discharge materials, realizing mass production.
