DK200001281A - Device for installation on and closure of two-part mould used to produce closed profile body, particularly windmill vane of fiber-reinforced plastic - Google Patents

Device for installation on and closure of two-part mould used to produce closed profile body, particularly windmill vane of fiber-reinforced plastic Download PDF

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Publication number
DK200001281A
DK200001281A DK200001281A DKPA200001281A DK200001281A DK 200001281 A DK200001281 A DK 200001281A DK 200001281 A DK200001281 A DK 200001281A DK PA200001281 A DKPA200001281 A DK PA200001281A DK 200001281 A DK200001281 A DK 200001281A
Authority
DK
Denmark
Prior art keywords
profile body
fiber
reinforced plastic
closure
hinge
Prior art date
Application number
DK200001281A
Other languages
Danish (da)
Inventor
Frank Mikkel
Original Assignee
Lm Glasfiber As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lm Glasfiber As filed Critical Lm Glasfiber As
Priority to DK200001281A priority Critical patent/DK200001281A/en
Publication of DK200001281A publication Critical patent/DK200001281A/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Wind Motors (AREA)

Abstract

Device for installation on and closure of a two-part mould used to produce a closed profile body, particularly a windmill vane of fiber-reinforced plastic. It comprises hinge components located in a hinge line running parallel with the two mould parts, so that they can be rotated in relation to each other between a first open position in which the two mould parts are open and a second partly closed position in which the openings of the mould parts face each other. - The device has displacement components for straight-line or curved-line translatory movement of the two mould parts between their second partly closed position and a third position where their inner surfaces determine the shape of the profile body. Drive components are provided for executing rotary movement around the hinge lines.

Description

PATENTKRAV 1. Indretning til montering på og lukning af en form, som omfatter en første (1) og en anden (2) formpart til støbning af et i det væsentlige aflangt, lukket profillegeme, især en vindmøllevinge af fiberforstærket plast, hvilken indretning omfatter hængselorganer (3a, 3b), der fastlægger en hængsellinie (13), som i indretningens monterede tilstand forløber parallelt med de to formparter, så at disse kan drejes i forhold til hinanden mellem en første, åben stilling, i hvilken de to formparters åbninger vender opad, og en anden, delvist lukket stilling, i hvilken de to formparters åbninger vender mod hinanden, og hvor indretningen er forsynet med forskydningsorganer (4) til retlinet eller kurveline- ær translatorisk bevægelse af den anden formpart (2) mellem formens anden, delvist lukkede stilling og en tredje stilling, hvor de to formparters indvendige flader (11, 12) i det væsentlige fastlægger det færdige profillegemes form, kendetegnet ved første drivorganer (10) til udøvelse af drejebevægelsen omkring hængsellinien (13). 2. Indretning ifølge krav 1,kendetegnet ved, at hængselorganerne omfatter en første hængselpart (3a) til montering på den første formpart (1) og en anden hængselpart (3b) til montering på den anden formpart (2), og at de første drivorganer udgøres af en elektromotor (10), der er således monteret på indretningen, at den kan dreje de to hæng¬ selparter (3a, 3b) i forhold til hinanden. 3. Indretning ifølge krav 2,kendetegnet ved, at der mellem elektromotoren (10) og hængslet (3) er indskudt et planetgear (14). 4. Indretning ifølge krav 3, kendetegnet ved, at motoren (10) og planetgearets (14) hus er drejefast forbundet med den første hængselpart (3a), og at planetgearets (14) udgangsaksel er i indgreb med den anden hængselspart (3b). 5. Indretning ifølge et af kravene 1-4,kendetegnet ved, at forskydningsorganer¬ ne (4) omfatter to parallelle svingarme (6,9), der i indretningens monterede tilstand hver især med sin ene ende er drejeligt forbundet med den anden formpart (2) og med sin anden ende drejeligt forbundet med den anden hængselpart (3b). 6. Indretning ifølge et af de foregående krav, kendetegnet ved, at forskydnings- organerne (4) omfatter yderligere drivorganer (5) til udøvelse af den retlinede eller kurvelineære translatoriske bevægelse. 7. Indretning ifølge krav 6, kendetegnet ved, at de yderligere drivorganer omfatter en hydraulikcylinder (5). 8. Indretning ifølge krav 7, kendetegnet ved, at hydraulikcylinderen (5) med sin ene ende er drejelig forbundet med den anden hængselpart (3b, 8) og med sin anden ende er drejeligt forbundet med den ene svingarm (6). 9. Form som omfatter en første (I) og en anden (2) formpart til støbning af et i det væsentlige aflangt, lukket profillegeme, især en vindmøllevinge af fiberforstærket plast, og en eller flere indretninger ifølge et af de foregående krav. 10. System omfattende to eller flere indretninger ifølge et af kravene 1-8 og en central styreenhed, der er forbundet med indretningernes første (10) og/eller yderligere (5) drivorganer, så at disse kan drives synkront. 11. System ifølge krav 10, kendetegnet ved en form ifølge krav 9.A device for mounting and closing a mold comprising a first (1) and a second (2) mold part for molding a substantially elongated, closed profile body, in particular a fiber-reinforced plastic wind turbine blade, which includes hinge means (3a, 3b) defining a hinge line (13) which in the mounted state of the device extends parallel to the two mold portions so that they can be rotated relative to each other between a first open position in which the openings of the two mold portions face upwards and a second partially closed position in which the openings of the two moldings face each other and wherein the device is provided with displacement means (4) for rectilinear or curvilinear translational movement of the second mold part (2) between the second, partially closed mold position and a third position, wherein the inner faces (11, 12) of the two mold members substantially define the shape of the finished profile body, characterized by the first drive means (10) for exercising the pivotal movement about the hinge line (13). Device according to claim 1, characterized in that the hinge means comprise a first hinge part (3a) for mounting on the first mold part (1) and a second hinge part (3b) for mounting on the second mold part (2), and the first driving means is constituted by an electric motor (10) so mounted on the device that it can rotate the two hinge parts (3a, 3b) relative to each other. Device according to claim 2, characterized in that a planetary gear (14) is inserted between the electric motor (10) and the hinge (3). Device according to claim 3, characterized in that the motor (10) and the housing of the planetary gear (14) are pivotally connected to the first hinge part (3a) and that the output shaft of the planetary gear (14) is engaged with the second hinge part (3b). Device according to one of Claims 1 to 4, characterized in that the displacement means (4) comprise two parallel pivoting arms (6,9), which in the mounted state of the device are each pivotally connected with one end to the other mold part ( 2) and with its other end pivotally connected to the second hinge portion (3b). Device according to one of the preceding claims, characterized in that the shear means (4) comprise additional drive means (5) for the exercise of the straight or curvilinear translational movement. Device according to claim 6, characterized in that the additional drive means comprise a hydraulic cylinder (5). Device according to claim 7, characterized in that the hydraulic cylinder (5) is rotatably connected with one end to the other hinge part (3b, 8) and at its other end is rotatably connected to one pivot arm (6). A mold comprising a first (I) and a second (2) mold part for molding a substantially elongated, closed profile body, in particular a fiber-reinforced plastic wind turbine blade, and one or more devices according to one of the preceding claims. System comprising two or more devices according to one of claims 1-8 and a central control unit connected to the first (10) and / or further (5) driving means of the devices so that they can be operated synchronously. System according to claim 10, characterized by a mold according to claim 9.

DK200001281A 2000-08-30 2000-08-30 Device for installation on and closure of two-part mould used to produce closed profile body, particularly windmill vane of fiber-reinforced plastic DK200001281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK200001281A DK200001281A (en) 2000-08-30 2000-08-30 Device for installation on and closure of two-part mould used to produce closed profile body, particularly windmill vane of fiber-reinforced plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK200001281A DK200001281A (en) 2000-08-30 2000-08-30 Device for installation on and closure of two-part mould used to produce closed profile body, particularly windmill vane of fiber-reinforced plastic

Publications (1)

Publication Number Publication Date
DK200001281A true DK200001281A (en) 2002-03-01

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Application Number Title Priority Date Filing Date
DK200001281A DK200001281A (en) 2000-08-30 2000-08-30 Device for installation on and closure of two-part mould used to produce closed profile body, particularly windmill vane of fiber-reinforced plastic

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223091B2 (en) 2002-11-12 2007-05-29 Lm Glasfiber A/S Mould assembly with closure mechanism
US8572845B2 (en) 2009-09-29 2013-11-05 Vestas Wind Systems A/S Method for manufacturing wind turbine blades using a mould system
CN104080597A (en) * 2012-02-02 2014-10-01 Lmwp专利控股有限公司 A post-moulding station and an associated method of manufacture of a wind turbine blade

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223091B2 (en) 2002-11-12 2007-05-29 Lm Glasfiber A/S Mould assembly with closure mechanism
US8572845B2 (en) 2009-09-29 2013-11-05 Vestas Wind Systems A/S Method for manufacturing wind turbine blades using a mould system
CN104080597A (en) * 2012-02-02 2014-10-01 Lmwp专利控股有限公司 A post-moulding station and an associated method of manufacture of a wind turbine blade
US10076873B2 (en) 2012-02-02 2018-09-18 Lm Wp Patent Holding A/S Post-moulding station and an associated method of manufacture of a wind turbine blade

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