Automatic cloth paving equipment for wind power blade girder

Abstract

The invention discloses automatic cloth paving equipment for a wind power blade girder. The automatic cloth paving equipment comprises: a track; a cloth paving trolley which reciprocates on a preset track; a first cloth paving assembly and a second cloth paving assembly which are arranged on the cloth paving trolley and used for driving a first cloth roll and a second cloth roll on the two sides to rotate relatively; and a control system which is connected with the first cloth paving assembly and the second cloth paving assembly and used for controlling the first cloth paving assembly and the second cloth paving assembly to perform relative layer paving so as to realize relative layer paving of a blade girder mold. The automatic cloth paving equipment has a cloth deviation rectifying function; four wheels and a variable-speed transmission device are adopted, so that the gradeability is excellent; two cloth winding shafts are adopted, so that reciprocating uninterrupted cloth paving can be realized, the efficiency is high, the tension of the cloth can be controlled, various safety protection measures are provided, and the problem of traditional, heavy and tedious labor activities of manually unfolding, paving and edge aligning fiber cloth in the production process is solved, automatic production is achieved, labor force is liberated, labor is saved, and efficiency is improved.

Description

technical field [0001] The invention relates to the field of wind power blades, in particular to an automatic spreader for wind power blade girders. Background technique [0002] As a clean and renewable energy, wind energy has been paid more and more attention. The wind power generation technology using wind energy for power conversion has been continuously developed and improved. Wind power blades are an important part of wind power generation, and the production of blades is very important. The current wind turbine blade structure includes an inner skin, an outer skin, a girder arranged between the inner and outer skins, and balsa wood arranged at both ends of the girder. The girder is the main skeleton structure, and the quality of the girder directly affects the quality of the entire blade. [0003] At present, domestic wind power blade manufacturers are all manpower-operated in the process of unfolding, laying and aligning the fiber cloth of the girder, and there are ...

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Problems solved by technology

[0003] At present, domestic wind power blade manufacturers are all manpower-operated in the process of unfolding, laying and aligning the fiber cloth of the girder, and there are the following problems: the cloth rack is unstable, the shaking is large, and the direction of the cloth is uncontrollable; the glass fiber cloth is easy to pull and deform , the laying is uneven; the girder design has about fifty or sixty layers of glass fiber cloth, all of which are manually moved by the cloth head to complete the laying work. The labor intensity is high, the work efficiency is low, and it is very cumbersome and heavy.

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