What is mine machinery balance shaft?
The balance shaft of mining machinery is a common key component in mining equipment, which is used to balance the imbalance between the force and inertia of rotating machinery at high speed to improve the stability and reliability of the equipment. It can reduce mechanical vibration, reduce noise, extend the service life of equipment, and improve work efficiency. The main function of the mining machinery balance shaft is to reduce or eliminate the unbalanced torque or vibration generated by the machinery during operation through the dynamic balance technology. When the mechanical equipment is rotating, the unbalanced force will cause the equipment to vibrate, which will affect the stability and safety of the equipment. The balance shaft of mining machinery adopts reasonable structure and design, and is installed in the rotating part of the equipment to balance the unbalanced force generated by the equipment during high-speed operation, thereby reducing vibration and noise. The core principle of mine machinery balance shaft is dynamic balance technology. The technology adds a counterweight on the balance shaft to adjust the balance according to the imbalance of the equipment. First of all, it is necessary to conduct a comprehensive vibration test and analysis of the equipment to determine the size and direction of the unbalanced force. Then, according to the test results, the position and mass of the required counterweight block are calculated according to the principle of dynamic balance, and then the counterweight block is installed on the balance shaft to balance the unbalanced force generated by the equipment when rotating. The design and manufacture of mining machinery balance shaft need to consider many factors, such as the speed of equipment, load, working environment and so on. The structure of the balance shaft should be reasonable, and the selection of high-strength, wear-resistant materials to ensure…
