Jaw crusher main components and their functions

Jaw crusher mainly consists of crushing parts, transmission mechanism, locking device, adjusting device and safety device. As a user of jaw crusher, knowledge about each component of crusher should be well known. Today ZK Corp will take you to briefly understand the role of the main components of the jaw crusher. 1. Crushing parts Jaw crusher crushing parts are composed of moving jaws and fixed jaws. The material is broken between the movable jaw and the fixed jaw plate. The movable jaw and the fixed jaw plate needs to withstand enormous crushing force and friction, and therefore easily damaged. In order to protect the sampan plates, experts from Henan Zhengzhou Mining Machinery Co.,Ltd. proposed to install a wear-resistant toothed lining on its surface, which is also called a guard plate. In addition to crushing the crushing material, it also has a bending effect, thereby improving the crushing effect. 2. Transmission structure Jaw crusher transmission mechanism is used to transfer power, deceleration and the rotation of the motor into a periodic oscillation of the dynamic jaw. When the motor rotates, the eccentric shaft rotates through the V-belt and the pulley. 3. Locking device Jaw crusher locking device is composed of horizontal rod and spring. When the movable jaw swings forward, the horizontal pull rod passes through the spring so that the movable jaw plate and the thrust thrust plate are closely attached, and are not separated; when the movable jaw rebounds, the spring plays a role of protection and assistance. 4. Adjustment device Jaw crusher adjustment device is used to adjust the size of the crusher discharge device, to control the effect of broken product granularity. Adjustment methods are generally divided into three kinds of wedge adjustment, gasket adjustment and hydraulic adjustment, and each adjustment method is suitable for different types of jaw crusher. 5. Safety device The safety device of the jaw crusher is a safety measure taken to effectively prevent non-crushed materials from entering the crusher cavity of the crusher and damaging the equipment parts. When the crusher is overloaded, the safety device will be affected by the influence of overload, so that the dynamic rocker plate will stop swinging to protect the equipment. Therefore, the device is not only safe and reliable, but also protects the thrust plate from being damaged. After the trouble is eliminated, the crusher automatically resumes normal work. Only by understanding the role of various parts of the jaw crusher can you operate the jaw crusher skillfully, which is also helpful for improving the production efficiency of the jaw crusher.