Auxiliary device for manufacturing wind power blade

Abstract

The utility model provides a wind power blade manufacturing auxiliary device, and relates to the technical field of wind power blade manufacturing. The wind power blade manufacturing auxiliary device comprises a pasting assembly arranged between the edge of a blade mold and the edge of a vacuum bag mold, and the blade mold and the vacuum bag mold are detachably pasted and fixed through the pasting assembly; the auxiliary clamping assemblies are arranged along the edges of the blade mold and the vacuum bag mold and used for clamping the blade mold and the vacuum bag mold in a reinforced mode. According to the wind power blade manufacturing auxiliary device, the edges of the blade mold and the vacuum bag mold are clamped through the auxiliary clamping assembly, the bonding strength of the blade mold and the vacuum bag mold is further enhanced, displacement of the vacuum bag mold is avoided, meanwhile, the blade mold and the vacuum bag mold are fixed through bonding, dismounting is convenient, and the production efficiency is improved. The pasting assembly can be continuously used in the following wind power blade, and the problems that in the prior art, when the wind power blade is manufactured, due to sealing strip pasting, materials are wasted, and labor and time are consumed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind turbine blade manufacturing, and in particular to a wind turbine blade manufacturing auxiliary device. Background Art

[0002] The blade production process is to lay glass fiber or carbon fiber fabrics, core materials and other composite materials on the blade mold to make the blade shell. After the blade shell is made, a vacuum bag mold is laid on the blade mold to cover the blade shell in preparation for the subsequent blade casting. Conventionally, a sealing strip is pasted on the edge of the vacuum bag mold and the blade mold for sealing. In this way, each blade needs to be re-pasted with a sealing strip, and the manual pasting not only wastes the sealing strip material, but also consumes a lot of labor and time, and may cause leakage and scrap the blade due to manual omissions. Therefore, a device is urgently needed to solve at least one of the above problems. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a wind turbine blade manufacturing auxiliary device, which is used to solve the problems of material waste, labor consumption and time consumption caused by pasting sealing strips when manufacturing wind turbine blades in the prior art.

[0004] In order to achieve the above-mentioned object, the utility model provides a wind turbine blade manufacturing auxiliary device, which is used to fix a blade mold and a vacuum bag mold for manufacturing a wind turbine blade. The wind turbine blade manufacturing auxiliary device includes:

[0005] A pasting component is arranged between the edge of the blade mold and the edge of the vacuum bag mold, and the blade mold and the vacuum bag mold are pasted and fixed by the pasting component;

[0006] A plurality of auxiliary clamping assemblies are arranged along the edges of the blade mold and the vacuum bag mold, and are used for strengthening the clamping of the blade mold and the vacuum bag mold.

[0007] Specifically, the pasting component includes: multiple sections of double-sided magnetic stickers and the same number of magnetic patch sheets as the double-sided magnetic stickers. The multiple sections of double-sided magnetic stickers are arranged along the edge of the vacuum bag mold, and the multiple sections of magnetic patch sheets are arranged along the edge of the blade mold. The magnetic patch sheets and double-sided magnetic stickers are pasted one by one.

[0008] Specifically, magnetic grooves having the same number as the magnetic tiles are arranged along the edge of the blade mold, and a magnetic tile is arranged in each magnetic groove.

[0009] Specifically, when each magnet sheet is adhered and fixed to the corresponding double-sided magnetic sticker, the double-sided magnetic sticker can be embedded in the corresponding magnetic groove.

[0010] Specifically, each auxiliary clamping assembly includes: a clamping seat, a clamping column, a clamping sleeve and a pair of clamping plates;

[0011] The clamping seat is arranged on a support;

[0012] The clamping column is vertically arranged on the clamping seat;

[0013] The clamping sleeve is slidably mounted on the clamping column and can move up and down along the extension direction of the clamping column;

[0014] A pair of clamping plates are arranged on the clamping sleeve, and the blade mold and the vacuum bag mold can be clamped or loosened by adjusting the distance between the pair of clamping plates.

[0015] Specifically, a pair of clamping plates includes a fixed plate and a movable plate;

[0016] The fixed plate and the movable plate both have a clamping end and a connecting end, and the connecting end of the fixed plate is fixedly arranged on the clamping sleeve;

[0017] The connecting end of the movable plate is slidably arranged on the clamping sleeve along the extension direction of the clamping column, the clamping end of the fixed plate and the clamping end of the movable plate are correspondingly arranged, and the distance between a pair of clamping plates can be adjusted by controlling the movable plate to move along the extension direction of the clamping column.

[0018] Specifically, the auxiliary clamping assembly further includes: a clamping driver, which is arranged on the fixed plate and connected to the movable plate, and is used to drive the movable plate to slide along the extension direction of the clamping column.

[0019] Specifically, the clamping driver is any one of an air cylinder, an oil cylinder or a linear motor.

[0020] Specifically, the pressure detector is arranged on the fixing plate and is used to detect the clamping pressure of a pair of clamping plates.

[0021] The clamping force of the blade mold and the vacuum bag mold.

[0022] Specifically, the auxiliary clamping assembly further includes: a pair of flexible pads, and each of the clamping end of the fixed plate and the clamping end of the movable plate is provided with a flexible pad.

[0023] The utility model provides an auxiliary device for making wind turbine blades, wherein a pasting component is arranged between the edges of the blade mould and the vacuum bag mould, so that the blade mould and the vacuum bag mould can be detachably pasted and fixed by the pasting component. In order to avoid the vacuum bag mould being displaced during the subsequent vacuum infusion of resin due to loose pasting of the pasting component, a plurality of auxiliary clamping components are arranged along the pasting edge of the blade mould and the vacuum bag mould, and the edges of the blade mould and the vacuum bag mould are clamped by the auxiliary clamping components, so as to further strengthen the pasting strength of the blade mould and the vacuum bag mould and avoid displacement of the vacuum bag mould. At the same time, the blade mould and the vacuum bag mould are fixed by bonding, which is not only convenient for disassembly, but also the pasting component can continue to be used in subsequent wind turbine blades, thereby solving the problems of material waste, labor consumption and time consumption caused by pasting sealing strips when making wind turbine blades in the prior art.

[0024] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific implementations, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. In the accompanying drawings:

[0026] Figure 1 It is a structural schematic diagram of a wind turbine blade manufacturing auxiliary device provided by the utility model.

[0027] Description of Reference Numerals

[0028] 1-blade mold; 2-vacuum bag mold; 3-auxiliary clamping assembly; 31-clamping seat; 32-clamping column; 33-fixed plate; 34-movable plate; 35-clamping driver; 36-flexible pad; 37-clamping sleeve. DETAILED DESCRIPTION

[0029] The specific implementation of the embodiment of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model.

[0030] Figure 1 This is a schematic diagram of the structure of the auxiliary device for wind turbine blade production. Figure 1 As shown, the utility model provides a wind turbine blade manufacturing auxiliary device, which is used to fix a blade mold 1 and a vacuum bag mold 2 for manufacturing a wind turbine blade. The wind turbine blade manufacturing auxiliary device includes:

[0031] A pasting component is arranged between the edge of the blade mold 1 and the edge of the vacuum bag mold 2, and the blade mold 1 and the vacuum bag mold 2 are pasted and fixed by the pasting component;

[0032] A plurality of auxiliary clamping components 3 are arranged along the edges of the blade mold 1 and the vacuum bag mold 2 to strengthen the clamping of the blade mold 1 and the vacuum bag mold 2 .

[0033] The wind turbine blade manufacturing auxiliary device provided by the utility model arranges an adhesive component between the edge of the blade mold 1 and the edge of the vacuum bag mold 2, so that the blade mold 1 and the vacuum bag mold 2 can be detachably pasted and fixed by the adhesive component, which is not only convenient for disassembly, saving time and labor, but also can be recycled in the subsequent wind turbine blade manufacturing process, saving materials. In order to prevent the adhesive component from shifting the vacuum bag mold 2 during the subsequent resin infusion, a plurality of auxiliary clamping components 3 are arranged along the edges of the blade mold 1 and the vacuum bag mold 2 to further clamp the blade mold 1 and the vacuum bag mold 2, thereby preventing the vacuum bag mold 2 from shifting, thereby solving the problems of material waste, labor consumption and time consumption caused by pasting sealing strips when manufacturing wind turbine blades in the prior art.

[0034] In one embodiment, the pasting component includes: multiple sections of double-sided magnetic stickers and the same number of magnetic patch sheets as the double-sided magnetic stickers, the multiple sections of double-sided magnetic stickers are arranged along the edge of the vacuum bag mold 2, and the multiple sections of magnetic patch sheets are arranged along the edge of the blade mold 1, and the magnetic patch sheets and double-sided magnetic stickers are pasted one by one.

[0035] Magnetic grooves having the same number as the magnetic patch pieces are arranged along the edge of the blade mold 1 , and a magnetic patch piece is arranged in each magnetic groove.

[0036] When each magnet sheet is attached to the corresponding double-sided magnetic sticker, the double-sided magnetic sticker can be embedded in the corresponding

[0037] into the corresponding magnetic groove.

[0038] A plurality of double-sided magnetic stickers are arranged along the edge of the vacuum bag mold 2, one side of the double-sided magnetic sticker is an adhesive surface, and the other side is an anode magnetic surface. The adhesive surface of the double-sided magnetic sticker is laid on the edge of the vacuum bag mold 2 facing the blade mold 1. One side of the magnet sheet of the adhesive component is also an adhesive surface, and the other side is a cathode magnetic surface corresponding to the anode magnetic surface. The vacuum bag mold 2 and the blade mold 1 are fixed by pasting the anode magnetic surface and the cathode magnetic surface. The anode magnetic surface and the cathode magnetic surface are separated to remove the fixation of the vacuum bag mold 2 and the blade mold 1. In order to reduce the vacuum bag mold 2 and the blade mold 1 The blade mold 1 is fixed through the gap between the anode magnetic surface and the cathode magnetic surface. A magnetic groove is set on the edge of the blade mold 1 facing the vacuum bag mold 2, and the adhesive surface of the magnetic patch is adhered to the bottom of the magnetic groove, so that the magnetic patch is embedded in the magnetic groove. When the anode magnetic surface of the corresponding double-sided magnetic patch is adhered to the cathode magnetic surface of the magnetic patch, the double-sided magnetic patch is also embedded in the magnetic groove, and when embedded in the magnetic groove, the adhesive surface of the double-sided magnetic patch is flush with the notch of the magnetic groove, so that the edges of the vacuum bag mold 2 and the blade mold 1 are more tightly adhered to avoid air leakage.

[0039] In order to strengthen the bonding strength between the blade mold 1 and the vacuum bag mold 2 through the auxiliary clamping assembly 3, each auxiliary clamping assembly 3 includes: a clamping seat 31, a clamping column 32, a clamping sleeve 37 and a pair of clamping plates;

[0040] The clamping seat 31 is arranged on a support;

[0041] The clamping column 32 is vertically arranged on the clamping seat 31;

[0042] The clamping sleeve 37 is slidably mounted on the clamping column 32 and can move up and down along the extension direction of the clamping column 32;

[0043] A pair of clamping plates are arranged on the clamping sleeve 37 , and the blade mold 1 and the vacuum bag mold 2 can be clamped or loosened by adjusting the distance between the pair of clamping plates.

[0044] A pair of clamping plates includes a fixed plate 33 and a movable plate 34;

[0045] The fixed plate 33 and the movable plate 34 both have a clamping end and a connecting end, and the connecting end of the fixed plate 33 is fixedly disposed on the clamping sleeve 37;

[0046] The connecting end of the movable plate 34 is slidably arranged on the clamping sleeve 37 along the extension direction of the clamping column 32, and the clamping end of the fixed plate 33 and the clamping end of the movable plate 34 are correspondingly arranged. Controlling the movable plate 34 to move along the extension direction of the clamping column 32 can adjust the distance between a pair of clamping plates.

[0047] The auxiliary clamping assembly 3 further includes: a clamping driver 35 , which is disposed on the fixed plate 33 and connected to the movable plate 34 , and is used to drive the movable plate 34 to slide along the extending direction of the clamping column 32 .

[0048] The clamping driver 35 is any one of an air cylinder, an oil cylinder or a linear motor.

[0049] The pressure detector 4 is disposed on the fixing plate 33 and is used to detect the clamping force when a pair of clamping plates clamp the blade mold 1 and the vacuum bag mold 2 .

[0050] The auxiliary clamping assembly 3 further includes: a pair of flexible pads 36 , and each of the clamping ends of the fixed plate 33 and the movable plate 34 is provided with a flexible pad 36 .

[0051] like Figure 1 As shown, the clamping seat 31 of the auxiliary clamping assembly 3 is arranged on the ground between two adjacent magnetic grooves or on a pre-arranged mounting seat along the edge of the blade mold 1 as required, the clamping column 32 is vertically arranged on the clamping seat 31, and a clamping sleeve 37 is arranged on the clamping column 32. The clamping sleeve 37 can move vertically up and down along the extension direction of the clamping column 32. The connecting end of the fixed plate 33 in the clamping plate is fixed on the clamping sleeve 37. A guide rail is vertically arranged on the clamping sleeve 37. The extension direction of the guide rail is consistent with the extension direction of the clamping column 32. The connecting end of the movable plate 34 in the tightening plate is slidably set on the guide rail of the clamping sleeve 37, and the movable plate 34 is driven to move vertically along the extension direction of the guide rail of the clamping sleeve 37 by the clamping driver 35 set on the fixed plate 33. The driving shaft of the clamping driver 35 is connected to the movable plate 34, and the clamping driver 35 is turned on, thereby driving the movable plate 34 to move up and down along the extension direction of the guide rail to adjust the distance between the fixed plate 33, thereby clamping the edges of the blade mold 1 and the vacuum bag mold 2, and improving the bonding strength between the blade mold 1 and the vacuum bag mold 2.

[0052] In order to better control the clamping force between a pair of clamping plates, such as Figure 1 As shown, a pressure detector 4 is provided on the fixing plate 33 to detect the pressure when the clamping end clamps the blade mold 1 and the edge of the vacuum bag mold 2.

[0053] Clamping force: In order to adapt to the shape of the edge of the blade mold 1, flexible pads 36 are provided at the clamping ends of the fixed plate 33 and the movable plate 34. The flexible pads 36 are made of rubber and can better adapt to the edge shape of the blade mold 1 to clamp the blade mold 1 and the vacuum bag mold 2.

[0054] The utility model provides an auxiliary device for making wind turbine blades, wherein a pasting component is arranged between the edges of the blade mould and the vacuum bag mould, so that the blade mould and the vacuum bag mould can be detachably pasted and fixed by the pasting component. In order to avoid the vacuum bag mould being displaced during the subsequent vacuum infusion of resin due to loose pasting of the pasting component, a plurality of auxiliary clamping components are arranged along the pasting edge of the blade mould and the vacuum bag mould, and the edges of the blade mould and the vacuum bag mould are clamped by the auxiliary clamping components, so as to further strengthen the pasting strength of the blade mould and the vacuum bag mould and avoid displacement of the vacuum bag mould. At the same time, the blade mould and the vacuum bag mould are fixed by bonding, which is not only convenient for disassembly, but also the pasting component can continue to be used in subsequent wind turbine blades, thereby solving the problems of material waste, labor consumption and time consumption caused by pasting sealing strips when making wind turbine blades in the prior art.

[0055] The optional implementation modes of the embodiments of the utility model are described in detail above in conjunction with the accompanying drawings. However, the embodiments of the utility model are not limited to the specific details in the above implementation modes. Within the technical concept of the embodiments of the utility model, the technical scheme of the embodiments of the utility model can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the embodiments of the utility model.

[0056] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the embodiments of the utility model will not further describe various possible combinations.

[0057] In addition, various implementations of the embodiments of the present utility model can also be arbitrarily combined, as long as they do not violate the concept of the embodiments of the present utility model, they should also be regarded as the contents disclosed in the embodiments of the present utility model.

Claims

1. A wind turbine blade manufacturing auxiliary device, used for fixing a blade mold (1) and a vacuum bag mold (2) for manufacturing a wind turbine blade, characterized in that: The wind turbine blade manufacturing auxiliary device comprises: A pasting component is arranged between the edge of the blade mold (1) and the edge of the vacuum bag mold (2), and the blade mold (1) and the vacuum bag mold (2) are pasted and fixed by the pasting component; A plurality of auxiliary clamping components (3) are arranged along the edges of the blade mold (1) and the vacuum bag mold (2) and are used to strengthen the clamping of the blade mold (1) and the vacuum bag mold (2).

2. The wind turbine blade manufacturing auxiliary device according to claim 1, characterized in that: The pasting component comprises: a plurality of sections of double-sided magnetic stickers and magnetic sticker sheets of the same number as the double-sided magnetic stickers; the plurality of sections of double-sided magnetic stickers are arranged along the edge of the vacuum bag mold (2); the plurality of sections of magnetic sticker sheets are arranged along the edge of the blade mold (1); and the magnetic sticker sheets and the double-sided magnetic stickers are pasted one by one.

3. The wind turbine blade manufacturing auxiliary device according to claim 2, characterized in that: Magnetic grooves having the same number as the magnetic patch sheets are arranged along the edge of the blade mold (1), and a magnetic patch sheet is embedded in each magnetic groove.

4. The wind turbine blade manufacturing auxiliary device according to claim 3, characterized in that: When each magnet sheet is adhered and fixed to the corresponding double-sided magnetic sticker, the double-sided magnetic sticker can be embedded in the corresponding magnetic groove.

5. The wind turbine blade manufacturing auxiliary device according to claim 1, characterized in that: Each auxiliary clamping assembly (3) comprises: a clamping seat (31), a clamping column (32), a clamping sleeve (37) and a pair of clamping plates; The clamping seat (31) is arranged on a support; The clamping column (32) is vertically arranged on the clamping seat (31); The clamping sleeve (37) is slidably mounted on the clamping column (32) and is capable of moving up and down along the extension direction of the clamping column (32); A pair of clamping plates are arranged on the clamping sleeve (37), and the blade mold (1) and the vacuum bag mold (2) can be clamped or loosened by adjusting the distance between the pair of clamping plates.

6. The wind turbine blade manufacturing auxiliary device according to claim 5, characterized in that: A pair of clamping plates includes a fixed plate (33) and a movable plate (34); The fixed plate (33) and the movable plate (34) both have a clamping end and a connecting end, and the connecting end of the fixed plate (33) is fixedly arranged on the clamping sleeve (37); The connecting end of the movable plate (34) is slidably arranged on the clamping sleeve (37) along the extension direction of the clamping column (32), and the clamping end of the fixed plate (33) and the clamping end of the movable plate (34) are correspondingly arranged. The movable plate (34) is controlled to move along the extension direction of the clamping column (32) so as to adjust the distance between a pair of clamping plates.

7. The wind turbine blade manufacturing auxiliary device according to claim 6, characterized in that: The auxiliary clamping assembly (3) further comprises: a clamping driver (35) which is arranged on the fixed plate (33) and connected to the movable plate (34) and is used to drive the movable plate (34) to slide along the extension direction of the clamping column (32).

8. The wind turbine blade manufacturing auxiliary device according to claim 7, characterized in that: The clamping driver (35) is any one of an air cylinder, an oil cylinder or a linear motor.

9. The wind turbine blade manufacturing auxiliary device according to claim 6, characterized in that: A pressure detector (4) is arranged on the fixing plate (33) and is used to detect the clamping force when a pair of clamping plates clamp the blade mold (1) and the vacuum bag mold (2).

10. The wind turbine blade manufacturing auxiliary device according to claim 6, characterized in that: The auxiliary clamping assembly (3) further comprises: a pair of flexible pads (36), wherein the clamping end of the fixed plate (33) and the clamping end of the movable plate (34) are both provided with a flexible pad (36).

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