The resistance to work is constantly changing, from zero to maximum, and then from maximum to zero. The maximum crushing force occurs when the eccentric shaft angle is 160°, and the crushing force varies with the height of the crushing chamber, that is, from the direction of the discharge port of the feed port. In a working cycle, the crushing force can be seen as a pulsating cyclic load. Therefore, the load is divided into five constant loads, and the value is the maximum value of the crushing force. After analyzing the trajectory of the jaw crusher and obtaining the trajectory of a point after the motion simulation, it can be known from the analysis and observation of the trajectory that the trajectory of this point represents the trajectory that passes when the crank rotates one week. The trajectory approximates an ellipse. When the trajectory of the moving trajectory of the crusher feeding port is similar to a perfect circle, and the ellipse at the discharge opening is relatively flat, the theoretical trajectory of the compound pendulum jaw crusher is proved. Through the study of the trajectory of the jaw crusher, the translational velocity and acceleration vary greatly at the beginning of the motion, and gradually become stable after a period of time. It can be seen that this is because the crusher works under heavy load conditions and will be severely impacted at the beginning, so it is unstable when the machine starts working, and there is a strong vibration phenomenon. After a period of time, the crusher enters a stable state. Working status. UKL Bearing Manufacturing Co., Ltd., , https://www.uklautoparts.com
How can the crushing force of the jaw crusher reach the maximum?
With the continuous injection of technology, jaw crushers have formed many different types. Although the types are different, they all have a basic working principle. The jaw of the jaw crusher periodically reciprocates around the suspension shaft. When the moving jaw is close to the fixed jaw, the material is subjected to the pressure between the two jaws, broken, crushed, or bent and broken. When the crucible leaves the crucible, the material that has been broken is discharged through the discharge port of the crusher due to the action of gravity.