The jaw crusher is a commonly used crushing equipment, suitable for crushing harder materials in mining, metallurgy, chemical industry, construction and other industries. It is mainly composed of a body, an adjustment device, a movable jaw, a movable jaw plate, a fixed jaw plate, a tie rod, an eccentric shaft, a liner, a frame, a spring, etc.
When the jaw crusher is working, the motor drives the raw material into the crushing chamber for crushing by driving the rotation of the pulley, the V-belt pulley, the flywheel and other components. At this time, the raw material in the crushing chamber is crushed by the fixed lower jaw and the movable lower jaw. After the crushing is completed, the crusher adjusts the product particle size by adjusting the height of the base.
The jaw crusher is equipped with a large flywheel, which is mainly used to store the kinetic energy of the crusher during the crushing process, improve the operating stability of the crusher, and shorten the starting time of the motor. Its main functions are as follows:
(1. Increase the stability of the jaw crusher
The rotation of the flywheel generates a large amount of inertial force, which maintains the stability of the crusher during operation, prevents the crusher from being unstable due to load fluctuations, and reduces the vibration during the operation of the machine, extending the service life of the crusher parts.
(2. Balance the working state of the crusher
The flywheel in the jaw crusher is a heavyweight cam-shaped component that can balance the dynamic force of the crusher when rotating at high speed, ensure the proper operating state of the crusher, and reduce the vibration and noise caused by imbalance to maintain the stable operation of the crusher.
(3. Reduce energy consumption
Since the crusher has many crushing parts, it needs to consume a lot of electricity when starting. The jaw crusher equipped with a flywheel can reduce the sudden load applied to the motor at the moment of starting, thereby reducing the power at startup.
(4. Buffering the impact force of the crusher
The jaw crusher will generate a strong impact force when crushing materials, especially at the beginning of crushing. The introduction of the flywheel can play a buffering role through its stored inertia force at the moment the material is put into the crusher, slowing down the impact force of the crusher and reducing the impact on the machine and vibration equipment.
The working principle of the flywheel is mainly realized through the interaction of two factors: mass and speed.
When the crusher is working, the inertia force generated by the flywheel interacts with the impact force of the jaw crusher, thereby forming a kinetic energy conversion mechanism, which converts the flywheel's The rotational energy is converted into the working energy of the jaw crusher, helping the jaw crusher to complete the crushing task.
In addition, when the crusher stops or is impacted by external force, the inertia force of the flywheel can protect the machine and prevent the jaw crusher from being damaged by excessive impact force.
The above is the analysis of the role and principle of the flywheel of the jaw crusher by Xin Gaonai Heavy Industry. The flywheel has multiple functions in the jaw crusher, such as balancing the working state, increasing stability, and reducing energy consumption. In the production and maintenance process, it is necessary to pay attention to the details of the flywheel and maintain the performance of the flywheel to ensure the good operation of the jaw crusher.
specialized in R&D and manufacturing of crushing, milling, screening, feeding, conveying, automation and other equipment.
