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Automatic laying production line for preformed piece at wind power blade root and control method

A preform and automatic laying technology, which is applied in the field of spreading equipment, can solve the problems of increasing the production time of wind power blade root preforms and reducing production efficiency, so as to avoid interference and improve production efficiency

Active Publication Date: 2019-01-04
NEWTRY COMPOSITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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. Production time for root preforms, reducing productivity

Method used

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  • Automatic laying production line for preformed piece at wind power blade root and control method
  • Automatic laying production line for preformed piece at wind power blade root and control method
  • Automatic laying production line for preformed piece at wind power blade root and control method

Examples

Experimental program
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Effect test

Embodiment 1

[0050] Embodiment 1: An automatic laying production line for wind power blade root preforms, such as figure 1 As shown, it includes a cutting station for carrying and cutting cloth; a conveying device 2 for conveying the cloth on the cutting station; a spreading structure 1 for laying and forming preforms.

[0051] Such as figure 1As shown, the cutting station includes one or more than one cutting platform 8. In this embodiment, there are two cutting platforms 8. The cutting platform 8 is equipped with a belt transmission structure, and the belt transmission structure drives the cloth to move to the cutting area. 81. The cutting platform 8 is equipped with a gantry 82 , and the gantry 82 performs linear reciprocating motion along the length direction of the cutting platform 8 . A cutting machine 821 is installed on the gantry 82, and the cutting machine 821 performs linear reciprocating motion along the length direction of the gantry 82. The structure of the linear reciproca...

Embodiment 2

[0063] Embodiment 2: A control method for an automatic laying production line of wind power blade root preforms, such as Figure 1 to Figure 3 shown, including the following steps:

[0064] 1.1 Unwinding: the unwinding device actively unwinds the fabric forward, the distance between the end of the cutting platform 8 far away from the spreading structure 1 and the unwinding shaft forms the cloth storage section of the fabric, and the conveyor belt of the cutting platform 8 rotates to drive The cloth moves forward into the cutting area 81;

[0065] 1.2 Cutting: By calculating the size of the figure to be cut, the cutting machine 821 corresponds to the coordinates of the cloth in the cutting area 81 according to the shape of the figure to be cut, so that the center point of the circumscribed rectangle of the figure to be cut falls on the center line of the cutting area 81 , cut the fabric along each cutting line of the graphics to be cut;

[0066] 1.3 Cloth fetching: through th...

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Abstract

The invention discloses an automatic laying production line for a preformed piece at a wind power blade root and a control method, and belongs to the field of laying equipment. The automatic laying production line for the preformed piece at the wind power blade can reduce production time of the preformed piece at the wind power blade root and improve production efficiency. The production line is characterized by comprising a cutting station, a conveying device and a laying structure, wherein the laying structure comprises a forming surface and a bearing surface; the forming surface is arrangedfixedly; through grooves for allowing the forming surface to penetrate out are formed in the bearing surface; the bearing surface is perpendicular to a plane where the bearing surface is located andreciprocates linearly; when the bearing surface bears cloth, the highest point of the forming surface does not protrude out of the bearing surface; when the cloth is formed by the forming surface, theforming surface penetrates out of the bearing surface; and the cloth is fit with the forming surface and is completely separated from the bearing surface. The production line is applicable to automatic cloth laying.

Description

technical field [0001] The invention relates to spreading 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 academi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/38
CPCB29C70/386Y02E10/72
Inventor 钮青谈源周瑞陈玉祥陈香伟
Owner NEWTRY COMPOSITE
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