Wind turbine blade main beam pouring method and pouring system

A wind power blade and main beam technology, which is applied in the field of wind power blade main beam pouring method and pouring system, can solve the problems of complicated and complicated laying process of upper and lower auxiliary materials, and achieve the effect of reducing laying process, improving operation efficiency and saving consumables.

A wind power blade and main beam technology, which is applied in the field of wind power blade main beam pouring method and pouring system, can solve the problems of complicated and complicated laying process of upper and lower auxiliary materials, and achieve the effect of reducing laying process, improving operation efficiency and saving consumables.

CN112140586AInactive Publication Date: 2020-12-29SANY ELECTRIC CO LTD
7 Cites 2 Cited by

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wind turbine blade main beam pouring method and pouring system
  • Wind turbine blade main beam pouring method and pouring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wind turbine blade main beam pouring method and a pouring system, relates to the technical field of wind power equipment manufacturing, and aims to solve the technical problemthat the laying process of upper and lower auxiliary materials is relatively tedious and complex to a certain extent. The wind turbine blade main beam pouring method comprises the following steps that S1, environment and equipment conditions are prepared; S2, auxiliary materials and a main beam cloth layer are laid, wherein the main beam cloth layer comprises multiple glass fiber cloth layers which are laid in a stacked mode, and each glass fiber cloth layer comprises a glass fiber layer and a surfacing mat; S3, a flow guide system is arranged; S4, a vacuum film is wrapped, and vacuumizing iscarried out; S5, pouring and curing are carried out; and S6, the auxiliary materials are torn off, and shaping and storing are carried out.

Description

technical field [0001] The invention relates to the technical field of wind power equipment manufacturing, in particular to a method and system for filling a main beam of a wind power blade. Background technique [0002] With the development and maturity of wind power blade forming technology, there are more and more forming methods for the main beam of the blade. The current mainstream main girder forming method is prefabrication on the main girder mould. [0003] First, the lower and auxiliary materials are laid on the main beam mold, then the glass fiber layup of the main beam is laid, and finally the upper and auxiliary materials are laid, wrapped with vacuum material and then poured into molding. [0004] However, since the upper and lower auxiliary materials need to be laid with diversion nets to realize the diversion and diffusion of the resin at this stage, the laying process of the upper and lower auxiliary materials is relatively cumbersome. [0005] Therefore, t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
29 Dec 2020
Publication
CN112140586A
IPC
B29C70/36; B29C70/54; B29L31/08
CPC
B29C70/36; B29C70/54; B29L2031/085
Inventors
刘仁; 张峻