WO2022211768A1 - Module racine de mécanisme de chariot rotatif - Google Patents

Module racine de mécanisme de chariot rotatif Download PDF

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Publication number
WO2022211768A1
WO2022211768A1 PCT/TR2022/050287 TR2022050287W WO2022211768A1 WO 2022211768 A1 WO2022211768 A1 WO 2022211768A1 TR 2022050287 W TR2022050287 W TR 2022050287W WO 2022211768 A1 WO2022211768 A1 WO 2022211768A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive ring
wind turbine
turbine blade
root module
rotating
Prior art date
Application number
PCT/TR2022/050287
Other languages
English (en)
Inventor
İbrahim HARMANKAYA
Sedat HOROZOĞLU
Original Assignee
Yektamak Maki̇na Mühendi̇sli̇k İmalat Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇
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 Yektamak Maki̇na Mühendi̇sli̇k İmalat Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ filed Critical Yektamak Maki̇na Mühendi̇sli̇k İmalat Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇
Publication of WO2022211768A1 publication Critical patent/WO2022211768A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles

Definitions

  • the present invention relates to a rotating car mechanism for use in connecting the root module of wind turbine blades.
  • the invention relates to a rotating cart mechanism root module capable of automatically rotating wind turbine blades during the manufacturing process by way of eliminating the risk of drift through absolute position control.
  • rotating carts are used to allow for positioning wind turbine blades in different angular positions for processing operations including surface treatment, modifications and inspection.
  • rotating cart mechanisms traditionally comprise rotating wheels on which wind turbine blades are configured.
  • blade rotation by root module is performed by positioning the circular cross-section body of wind turbine blade on said wheels.
  • the angular position of the blade in contact with wheels also change.
  • power transfer in rotating car mechanism can only be achieved through frictional force. Therefore, as blade size increases the center of gravity of the blade moves away from the rotation axis.
  • the frictional force on wheels falls short of meeting the increased need for rotational moment due to center of gravity eccentricity. For this reason, the turbine blade slides back into its original position or wheels spin and the blade cannot be brought to the desired position.
  • wires can be tied so as to increase frictional force by pressing the turbine blade on wheels.
  • this is not a practical application method.
  • turbine blade removed from the mold needs to undergo a pretreatment process in order to use a traditional rotating cart mechanism.
  • Wind turbine blade is removed from the mold together with flanges that protrude from the mold junction level. If rotating car mechanism performs rotation before these flanges are cut and the blade surface is ground, the flanges in question can crack or break, thereby damaging the blade body. Therefore, flanges need to be trimmed after removing the wind turbine blade from the mold.
  • the document numbered JP2010216317 can be shown as an example of the prior art in the research conducted in the literature.
  • the said invention relates to an inversive supporting device for wind turbine blades.
  • the said invention specifically relates to an inversive supporting device capable of inversing wind turbine blade during polishing or painting work.
  • the said device basically comprises a frame base installed on the floor surface, a rotary frame and a mounting frame.
  • the said mounting frame is provided with support portions on both sides thereof, and each support portion includes rollers.
  • the side surface of the wind turbine blade comes into contact with said rollers for support and tightened and inversed by means of a pair of clamps.
  • said inversive supporting device is a multi-piece complicated system.
  • Patent application numbered DK 200000610 can be referred to as another sample prior art document.
  • the said invention relates to a device for transporting and carrying turbine blades.
  • the said device basically comprises a frame, wherein circular cross-section body of wind turbine blade is positioned on wheels, and another frame, wherein blade tip is pressed and clamped.
  • the said wheel frame and blade body is tightened between wheels for transportation. It is not possible to perform surface treatment, modification and inspection on turbine blade by using said transportation and carrying device.
  • the present invention relates to a rotating car mechanism root module which eliminates all disadvantages listed above while bringing additional benefits to the technical field.
  • the main object of the invention is to ensure automatic rotation of wind turbine blades during the manufacturing process by way of eliminating the risk of drift through absolute position control.
  • Another object of the invention is to ensure automatic rotation of the wind turbine blade without the need for any frictional force by means of a chain gear system through connecting the wind turbine blade to the demold apparatus used for demolding and also to stud housings positioned on the blade.
  • Another object of the invention is to ensure rotation of the blade after demolding without the need for cutting the flanges that are at the mold junction level due to rotation of the blade without any necessity for rolling it on its body.
  • Yet another object of the invention is to eliminate the issues experienced during the surface treatment, modifications and inspection operations carried out during the manufacturing process of wind turbine blades.
  • the invention relates to a rotating cart mechanism root module which rotates a wind turbine blade demolded and carried by a demold apparatus during the manufacturing process, comprising: a drive ring which positions the wind turbine blade on the carrier demold apparatus and rotates the connected wind turbine blade, - a drive ring bearing which rotates the embedded drive ring, a gradient control frame which performs gradient control by means of at least one hydraulic cylinder positioned under the drive ring bearing, and a bottom frame which positions the rotating car mechanism root module on the ground at the bottom surface of the gradient control frame.
  • Figure 1 is a disassembled view of the rotating cart mechanism root module according to the invention.
  • Figure 2 is a view of the rotating cart mechanism root module according to the invention.
  • Figure 3 is a wind turbine blade connected view of the rotating cart mechanism root module according to the invention. List of Reference Numerals
  • FIG. 1 shows a disassembled view of the rotating cart mechanism root module (A) according to the invention.
  • the rotating cart mechanism root module (A) comprises, in its simplest form, a drive ring (10) which positions the wind turbine blade (K) on the carrier demold apparatus (B) and rotates the connected wind turbine blade (K); a drive ring bearing (20) which rotates the embedded drive ring (10); a gradient control frame (30) which performs gradient control by means of at least one hydraulic cylinder (40) positioned under the drive ring bearing (20); and a bottom frame (60) which positions the rotating car mechanism root module (A) on the ground at the bottom surface of the gradient control frame (30).
  • the drive ring (10) of the rotating cart mechanism root module (A) according to the invention, which rotates the wind turbine blade (K) demolded and carried by the demold apparatus (B) further comprises support bars (11 ) on both sides facing one another for positioning the demold apparatus (B).
  • the demold apparatus (B) which carries the demolded wind turbine blade (K) is positioned on the drive ring (10) by means of support bars (11 ).
  • the wind turbine blade (K) can be fixed after being positioned on the drive ring (10).
  • the external surface of the drive ring (10) is equipped with a chain system (12) to ensure rotation of the wind turbine blade (K).
  • Said drive ring (10) is embedded on a drive ring bearing (20) which includes a gear system (21 ).
  • the drive ring (10) equipped with the chain system (12) performs a rotational motion on the drive ring bearing (20) by means of the gear system (21 ) and rotates the wind turbine blade (K).
  • Said gear system (21 ) receives its rotational drive from the reducer.
  • a gradient control frame (30) which performs gradient control by means of at least one hydraulic cylinder (40) is positioned under the drive ring bearing (20). Said hydraulic cylinder (40) is connected to a hydraulic unit (50).
  • the gradient control frame (30) is positioned over a bottom frame (60) which positions the rotating car mechanism root module (A) on the ground.
  • Hydraulic cylinders (40) are put into open position before the wind turbine blade (K) is loaded to the rotating cart mechanism root module (A) and the rotating cart mechanism root module (A) is held on a balance.
  • the drive ring (10) is put into the loading position of 0°.
  • the wind turbine blade (K) is fastened to the demold apparatus (B) for demolding to take place.
  • the demold apparatus (B) is positioned on the support bars (11 ) of the drive ring (10) and the wind turbine blade (K) fastened to the demold apparatus (B) is placed on the drive ring (10) and bolted the drive ring (10).
  • Hydraulic cylinders (40) are put into closed position to protect the wind turbine blade (K) from potential constraints during rotation.
  • the drive ring (10) is automatically rotated to a desired position between 0-180° by means of the gear system (21 ) which receives its drive from the reducer and the chain system (12).

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un module racine de mécanisme de chariot rotatif (A) qui fait tourner une pale d'éolienne (K) démoulée et portée par un appareil de démoulage (B) pendant le processus de fabrication. Ledit module comprend une bague d'entraînement (10) qui positionne la pale d'éolienne (K) sur l'appareil de démoulage de support (B) et fait tourner la pale d'éolienne reliée (K) ; un palier de bague d'entraînement (20) qui fait tourner la bague d'entraînement intégrée (10) ; un cadre de commande de gradient (30) qui effectue une commande de gradient au moyen d'au moins un cylindre hydraulique (40) positionné sous le palier d'anneau d'entraînement (20) ; et un cadre inférieur (60) qui positionne le module racine de mécanisme de chariot rotatif (A) sur le sol au niveau de la surface inférieure du cadre de commande de gradient (30).
PCT/TR2022/050287 2021-04-01 2022-04-01 Module racine de mécanisme de chariot rotatif WO2022211768A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR202105892 2021-04-01
TR2021/005892 2021-04-01

Publications (1)

Publication Number Publication Date
WO2022211768A1 true WO2022211768A1 (fr) 2022-10-06

Family

ID=83459753

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2022/050287 WO2022211768A1 (fr) 2021-04-01 2022-04-01 Module racine de mécanisme de chariot rotatif

Country Status (1)

Country Link
WO (1) WO2022211768A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013092597A1 (fr) * 2011-12-19 2013-06-27 Lm Wind Power A/S Chariot pour pale destiné à une pale de turbine éolienne
CN205634827U (zh) * 2016-04-15 2016-10-12 天津市盛佳怡电子有限公司 一种风电叶片翻转装置
WO2017131515A1 (fr) * 2016-01-27 2017-08-03 Fmi Development Holding B.V. Dispositif et procédé de manipulation d'aube de rotor d'éolienne
US20190301430A1 (en) * 2018-04-02 2019-10-03 Tpi Composites, Inc. Self-aligned tilt and yaw system for wind turbine blade rotating device
CN111482302A (zh) * 2020-04-13 2020-08-04 安徽驭风风电设备有限公司 一种基于风电叶片用生产加工装置及方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013092597A1 (fr) * 2011-12-19 2013-06-27 Lm Wind Power A/S Chariot pour pale destiné à une pale de turbine éolienne
WO2017131515A1 (fr) * 2016-01-27 2017-08-03 Fmi Development Holding B.V. Dispositif et procédé de manipulation d'aube de rotor d'éolienne
CN205634827U (zh) * 2016-04-15 2016-10-12 天津市盛佳怡电子有限公司 一种风电叶片翻转装置
US20190301430A1 (en) * 2018-04-02 2019-10-03 Tpi Composites, Inc. Self-aligned tilt and yaw system for wind turbine blade rotating device
CN111482302A (zh) * 2020-04-13 2020-08-04 安徽驭风风电设备有限公司 一种基于风电叶片用生产加工装置及方法

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