Automatic laying production line and control method of wind turbine blade root preform

A preform and automatic laying technology, which is applied in the automatic laying production line and control field of wind power blade root preforms, can solve the problems of increasing the production time of wind power blade root preforms and reducing production efficiency, and achieves the goal of reducing interlayer wrinkles Probability, improvement of production efficiency, and improvement of molding quality
CN109130245APending Publication Date: 2019-01-04NEWTRY COMPOSITE
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
NEWTRY COMPOSITE
Publication Date
2019-01-04

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Abstract

The invention discloses an automatic laying production line and a control method of wind turbine blade root perform, and belongs to the field of laying equipment. The production line comprises a cutting station, a conveying device and a variant structure, wherein the variant structure comprises a cloth take-up frame body and a semicircular molding surface; the cloth take-up frame body comprises afirst frame body, a second frame body and a third frame body; two ends of the second frame body are respectively hinged with the first frame body and the third frame body; needling sucking discs are arranged on the lower sides of the first frame body, the second frame body and the third frame body and form a first adsorption plane, a second adsorption plane and a third adsorption plane; when clothis absorbed by the cloth take-up frame body, the first adsorption plane and the third adsorption plane synchronously rotate reversely upwards around a hinge point until the first adsorption plane, the second adsorption plane and the third adsorption plane are at the same height; when the cloth is molded by the cloth take-up frame body, the first adsorption plane and the third adsorption plane synchronously rotate reversely downwards around the hinge point. According to the production line, preforms can be molded one by one, the probability of occurrence of interlayer folds among the preformsis reduced, and the production efficiency is improved.
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Description

technical field

[0001] The invention relates to automatic laying equipment, in particular to an automatic laying production line and control method for wind power blade root preforms. Background technique

[0002] The root of the wind turbine blade is composed of a cylinder, so each piece of fabric is composed of a standard rectangle, but the length of each piece of fabric is different. The traditional production method is to manually stack the cut fabrics one by one according to the length of the fabric. Semicircular mold After that, the stacked semicircular preforms are placed on the injection mold by a crane, and the two semicircular preforms are bonded by glue to form a cylindrical blade root. The production time of the root preform reduces the production efficiency.

[0003] In view of the above technical problems, based on years of rich practical experience and professional knowledge engaged in the engineering application of such products, and with the application of ...

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
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