Speed-up gearbox is an important mechanical component widely used in wind turbine. Its main function is to transfer the power generated by the wind turbine to the generator under the action of wind force and get the corresponding speed.
Usually, the speed of wind wheel is very low, far less than the speed required by generator power generation. It must be achieved through the speed-up effect of gearbox gears. Therefore, the gearbox is also called the speed-up gearbox.
Gearbox bears the force from the wind wheel and the reaction force from the gear transmission. It must have enough rigidity to bear the force and moment, prevent deformation and ensure the transmission quality. The design of gearbox body should be carried out according to the layout, processing and assembly conditions of wind turbine power transmission, and the requirements of easy inspection and maintenance. With the rapid development of the gear box industry, more and more industries and different enterprises are using the gear box, and more and more enterprises are growing in the gear box industry.
According to the modular design principle of unit structure, the gear box greatly reduces the types of components, and is suitable for large-scale production and flexible selection. The reducer spiral bevel gears and helical gears are carburized and quenched with high quality alloy steel. The hardness of the tooth surface is as high as 60 +2HRC, and the grinding accuracy of the tooth surface is as high as 5-6 grades.
Speed-up gearbox is widely used in printing and packaging machinery, three-dimensional garage equipment, environmental protection machinery, conveying equipment, chemical equipment, metallurgical mining equipment, iron and steel power equipment, mixing equipment, road construction machinery, sugar industry, wind power, escalator elevator drive, ship field, light industry, paper industry, metallurgical industry. For sewage treatment, building materials industry, lifting machinery, conveyor line, pipeline and other high power, high speed ratio, high torque occasions.
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