Automatic trimming equipment for wind turbine blade girder

Abstract

The invention discloses automatic trimming equipment for a wind turbine blade girder. The automatic trimming equipment comprises a transverse guide rail, a sliding table, a fixed cutter head, a movable cutter head and a sensing detection system, wherein the transverse guide rail is located on a to-be-cut girder; the sliding table is arranged in the length direction of the transverse guide rail, the fixed cutter head and a movable cutter head guide rail are arranged on the sliding table; the fixed cutter head and the movable cutter head can move up and down, the fixed cutter head is arranged onthe left side of the sliding table, and the movable cutter head is arranged on the movable cutter head guide rail and can move left and right relative to the fixed cutter head; and the sensing detection system is connected with the sliding table, the fixed cutter head and the movable cuter head and used for detecting the position of the girder, and the sliding table, the fixed cutter head and themovable cutter head are correspondingly controlled to move according to the detected signals, so that the to-be-cut girder is cut freely. The automatic trimming equipment can operate automatically, produces no dust and is high in cutting accuracy; two sides of front and back edges of the girder are cut simultaneously, and the working efficiency is high; the automatic trimming equipment senses andcontrols the cutting width, cuts the girders with different widths and has a wide applicable range; and quality accidents and safety accidents such as cut wounds of workers are avoided.

Description

technical field [0001] The invention relates to the field of wind power blade girders, in particular to an automatic edge trimming device for wind power blade girders. Background technique [0002] There is a girder on the windward side and the leeward side of the wind turbine blade. The girder needs to be prefabricated on a proprietary mold and trimmed before being used in the production of the blade. Each girder needs to cut off the excess scrap on the two sides of the front and rear edges. [0003] At present, the edge trimming of the girder is generally performed manually by employees with hand-held electric cutting machines. As the length of the blade increases, the labor intensity increases and the work efficiency is low. Long-term cutting operations are prone to work-related accidents and quality accidents. Moreover, according to the design, the width of the blade tip of the girder gradually changes from wide to narrow, and the accuracy of manual cutting is poor. A...

AI Technical Summary

Problems solved by technology

[0003] At present, the edge trimming of the girder is generally performed manually by employees with hand-held electric cutting machines. As the length of the blade increases, the labor intensity increases and the work efficiency is low.

Long-term cutting operations are prone to work-related accidents and quality accidents

Moreover, according to the design, the width of the blade tip of the girder gradually changes from wide to narrow, and the accuracy of manual cutting is poor

At the same time, a large amount of dust will be generated when the beam is cut, which will pollute the environment and is not conducive to the health of employees

Images