Blade polishing device for wind power generation

Abstract

The invention provides a blade polishing device for wind power generation, belongs to the technical field of wind power generation part machining, and aims to solve the problem that when blades of a fan are polished, due to the fact that the arc-shaped edges of the blades are of irregular structures, when the edges of the blades need to be polished, numerical control equipment is used for polishing the blades with different arc-shaped structures, and corresponding data calculation and programming need to be carried out for different types of blades, so that small batch blade production is inconvenient. The blade polishing device for wind power generation comprises a conveying frame, wherein two sets of automatic pressing balance frames are fixedly connected to the upper surface of the conveying frame; the two sets of automatic pressing balance frames are fixedly connected to the left side and the right side of the conveying frame correspondingly; and two telescopic cylinders are fixedly connected onto the upper surface of an upper frame cover. Two blades are installed at the same time, and the edges of the blades on the front side and the rear side are polished in sequence, so that operation is easy and convenient; and polishing of the arc-shaped edges of the blades with various structures can be achieved without equipment adjustment, so that compared with numerical control polishing equipment, the steps of programming and equipment size adjustment are omitted.

Description

technical field [0001] The invention belongs to the technical field of wind power generation parts processing, and more specifically relates to a blade polishing device for wind power generation. Background technique [0002] Wind power generation is to convert the kinetic energy of the wind into electric energy. As a clean and renewable energy, wind energy has attracted more and more attention from all over the world. my country is rich in wind energy resources, and the wind energy reserves that can be developed and utilized are about 1 billion kW. Among them, on land The wind energy storage is about 253 million kW. When the wind power generation equipment is running, the wind blows the blades to rotate to realize power generation. In order to achieve a better wind energy conversion effect, the blades are usually set as irregular arc-shaped edge blades. The relationship between blade design and manufacturing to the performance and benefits of the fan. [0003] Based on the a...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides a blade polishing device for wind power generation, to solve the problem that the blades of the fan blades in the prior art are polished due to the irregular structure of the curved edge of the blades. When the edge of the blade is polished, the blade needs to be fixed, and then the polishing equipment is used to polish from the arc edge position of the blade. In the existing blade polishing workshop, CNC equipment is often used for polishing, and the blades with different arc structures are polished At the same time, it is necessary to perform corresponding data calculation and programming for different types of blades, which is not conducive to the production of small batches of blades.

Images