CN116494545B - Wind power blade root module bonding tool and process - Google Patents

Wind power blade root module bonding tool and process Download PDF

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Publication number
CN116494545B
CN116494545B CN202310777068.XA CN202310777068A CN116494545B CN 116494545 B CN116494545 B CN 116494545B CN 202310777068 A CN202310777068 A CN 202310777068A CN 116494545 B CN116494545 B CN 116494545B
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CN
China
Prior art keywords
blade root
root section
bonding
section
supporting
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Application number
CN202310777068.XA
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Chinese (zh)
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CN116494545A (en
Inventor
谈源
徐峰
刘林明
李春惠
马靓
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Newtech Group Co Ltd
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Newtech Group Co Ltd
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Priority to CN202310777068.XA priority Critical patent/CN116494545B/en
Publication of CN116494545A publication Critical patent/CN116494545A/en
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Classifications

    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters
    • B29L2031/085—Wind turbine blades
    • 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

Abstract

The invention relates to the technical field of wind power blades, in particular to a wind power blade root module bonding tool and a process, wherein the bonding tool comprises the following components: the hoisting mechanism is positioned at one end of She Genduan, which is away from the bonding position; the clamping mechanism is arranged at one end of the blade root section facing She Zhongduan; the supporting mechanism is arranged along the length direction of the blade root section and is used for forming a sectional supporting effect on the blade root section; the limiting mechanism is used for limiting the outline shape of the She Zhongduan bonding area and heating the bonding area; and the splicing mechanism is used for driving the blade root section to move towards She Zhongduan. Through the hoisting mechanism, the blade root section is hoisted and forms a positioning effect, so that the bonding position of the hoisted blade root section is correspondingly arranged with the bonding area of She Zhongduan, and the outline shape of the She Zhongduan bonding interface is limited through the effect of the limiting mechanism, so that the bonding position can be aligned with the bonding area after the action of the splicing mechanism, and the bonding effect is ensured; after the butt joint is finished, the bonding area is heated through the limiting mechanism, so that the bonding effect is ensured.

Description

Wind power blade root module bonding tool and process
Technical Field
The invention relates to the technical field of wind power blades, in particular to a wind power blade root module bonding tool and a process.
Background
Wind power generation is used as a mature renewable energy technology at present, rapid development is achieved in various countries in the world, and wind power blades play a role in the wind power generation technology.
In the wind power blade production process, the whole blade is generally formed into a plurality of sections, each section comprises a corresponding shell, a web plate and other structures, after each section is independently molded, the adjacent blade sections respectively form blade root sections, she Zhongduan and blade tip sections in an adhesive mode, and then the formed blade root sections, she Zhongduan and blade tip sections are spliced and adhered to form the whole blade structure; in the splicing and bonding process of the blade root section and the She Zhongduan, on one hand, the volume is too large, and on the other hand, the butt joint position is easy to be misplaced, so that difficulties are brought to the splicing and bonding process, and the bonding effect is difficult to achieve to expect.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the utility model provides a wind-powered electricity generation blade root module bonding frock and technology, guarantee She Genduan and She Zhongduan amalgamation bonding in-process convenience and stability.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: wind-powered electricity generation blade root module bonding frock includes:
the hoisting mechanism is positioned at one end of the blade root section, which is away from the bonding position, and is used for hoisting the blade root section and forming a positioning effect at the end part;
the clamping mechanism is arranged at one end of the blade root section facing She Zhongduan and is used for supporting and clamping one end of the She Genduan where the bonding position is located;
the supporting mechanism is arranged along the length direction of the blade root section and is used for forming a sectional supporting effect on the blade root section;
the limiting mechanism is arranged at one end of the middle section of the blade, facing She Genduan, and is used for limiting the outline shape of the She Zhongduan bonding area and heating the bonding area;
and the splicing mechanism is used for driving the blade root section to move towards She Zhongduan, and the splicing position of the blade root section is spliced and spliced with the splicing area of She Zhongduan.
Further, the hoisting mechanism comprises a flange plate, a hanging bracket and a locking platform;
one side of the flange plate is fixed with one end of the blade root section, which is away from the bonding position, the other side of the flange plate is fixedly connected with the hanging frame, the locking platform is positioned at the end part of the blade root section, the hanging frame drives the blade root section to face the locking platform to approach, and when the preset position is reached, the locking platform realizes the fixation of the hanging frame.
Further, supporting mechanism includes a plurality of multiunit supporting component that set up along blade root section length direction, and every group supporting component all includes support frame, a plurality of backup pad and connecting pipe, the support frame is located the blade root section, the backup pad is arranged and is fixed on the support frame, the orientation She Genduan place one side suits with the profile of blade root section corresponding position, and every two the backup pad passes through connecting pipe fixed connection and forms a pair.
Further, the splicing mechanism comprises a chassis, a rail, an electric cylinder and a cylinder;
the chassis sets up along the length direction of blade root section, the track sets up on the chassis, the electric jar with the cylinder is all fixed on the chassis, just the output of electric jar with hoist and mount mechanism is connected, the output of cylinder with fixture or supporting mechanism connects, hoist and mount mechanism the fixture with supporting mechanism is all through the track with chassis sliding connection.
Further, the fixture comprises a lower clamping assembly and an upper clamping assembly, the lower clamping assembly is in sliding connection with the splicing mechanism, the upper clamping assembly is in rotary connection with the lower clamping assembly, and the clamping effect on the end part of the blade root section is achieved during rotation.
Further, go up the clamping subassembly and include clamping cylinder, rotor arm and rotation seat, the rotor arm pass through the rotation seat with lower clamping subassembly rotates to be connected, just the rotor arm has the profile that suits with the blade root section towards She Genduan's place one side, the clamping cylinder sets up down on the clamping subassembly, and the output with the rotor arm is connected.
Further, the limiting mechanism comprises an opening and closing assembly, a jacking assembly and a transverse frame, the jacking assembly is fixedly connected with the transverse frame, the transverse frame is perpendicular to the length direction of the blade root section, the opening and closing assembly is in sliding connection with the transverse frame and is respectively positioned at two radial sides of the blade root section, and the opening and closing assemblies at two sides are detachably connected through a tensioning frame; the opening and closing assembly and the propping assembly are provided with a plurality of limiting plates which are arranged towards the middle sections of the leaves, and one sides of the limiting plates, which face She Zhongduan, are provided with external contours which are the same as the corresponding positions of the middle sections of the leaves.
Further, the opening and closing assembly comprises a movable frame, a sliding rail, a sliding block and a driving part, wherein the sliding rail is arranged along the length direction of the transverse frame, the sliding block is fixed at the bottom of the movable frame, the sliding block is in sliding connection with the sliding rail, the driving part is fixed on the transverse frame, the output end of the driving part is connected with the movable frame, the jacking assembly comprises a movable block, the movable block is respectively arranged corresponding to the bonding positions of the lower main beam and the lower auxiliary beam, the movable block is detachably arranged with the transverse frame, and the movable block has the same outline as the bonding positions of the lower main beam and the lower auxiliary beam; the limiting plates are respectively arranged on the movable frame and the transverse frame, and heating pipes are further arranged on the limiting plates and used for heating the end parts of the middle sections of the leaves.
Further, the pedal device comprises a pedal mechanism, wherein the pedal mechanism is arranged on two radial sides of the blade root section and can be close to or far away from the blade root section, the moving direction of the moving direction perpendicular to the blade root section comprises a pedal, a guardrail and a plurality of movable frames, the movable frames are arranged at equal intervals along the length direction of the blade root section, the pedal and the guardrail are arranged at the top of the movable frames and are sequentially connected with the movable frames, the guardrail is perpendicular to the pedal, and the guardrail is positioned at one side of the pedal, which is away from She Genduan.
The invention also provides a bonding process of the wind power blade root module, which comprises the following steps:
fixing the middle section of the leaf so that the limiting mechanism is positioned at one end of the middle section of the leaf facing She Genduan;
fixing and hoisting the blade root section through a hoisting mechanism, and forming a positioning effect on the end part of the blade root section, so that the adhesion position of the hoisted blade root section is correspondingly arranged with the adhesion area of She Zhongduan;
forming a sectional supporting effect on the blade root section through a supporting mechanism; supporting and clamping functions are realized through the end of the clamping mechanism, where the bonding position of the She Genduan is located;
sizing the bonding location of She Genduan and the bonding area of the middle section of the leaf;
the blade root section is driven to move towards She Zhongduan by the splicing mechanism, and the splicing position of the blade root section is spliced with the splicing area of She Zhongduan;
the bonding area is heated through the limiting mechanism, and the outline shape of the bonding area is limited, so that the splicing position of the blade root section and the blade tip section is solidified.
The beneficial effects of the invention are as follows: according to the invention, the blade root section is lifted and positioned by arranging the lifting mechanism, so that the bonding position of the lifted blade root section is correspondingly arranged with the bonding area of She Zhongduan, and the outline shape of the She Zhongduan bonding interface is limited by the action of the limiting mechanism, so that the bonding position can be aligned with the bonding area after the action of the splicing mechanism, and the bonding effect is ensured; after the butt joint is finished, the bonding area is heated through the limiting mechanism, so that the bonding effect is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic installation view of an embodiment of an adhesion tool for a blade root module of an electrical blade;
FIG. 2 is a schematic structural view of an exemplary bonding tool for bonding blade root modules of a wind turbine blade;
FIG. 3 is a schematic structural view of a hoisting mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a supporting mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a clamping mechanism according to an embodiment of the present invention;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a schematic diagram of a limiting mechanism according to an embodiment of the present invention;
FIG. 8 is an enlarged view at B in FIG. 7;
FIG. 9 is an enlarged view of FIG. 7 at C;
fig. 10 is a schematic structural view of a treading mechanism according to an embodiment of the present invention.
Reference numerals: 01. she Genduan; 02. she Zhongduan; 10. a hoisting mechanism; 11. a flange plate; 12. a hanging bracket; 13. locking the platform; 20. a clamping mechanism; 21. an upper clamping assembly; 21a, a clamping cylinder; 21b, a rotating arm; 21c, a rotating seat; 22. a lower clamping assembly; 30. a support mechanism; 31. a support frame; 32. a support plate; 33. a connecting pipe; 40. a limiting mechanism; 41. an opening and closing assembly; 41a, a movable frame; 41b, a sliding rail; 41c, a sliding block; 41d, a driving part; 42. a top connection assembly; 42a, movable blocks; 43. a cross frame; 44. a limiting plate; 45. heating pipes; 50. a splicing mechanism; 51. a chassis; 52. a track; 53. an electric cylinder; 54. a cylinder; 60. a pedal mechanism; 61. a pedal; 62. guard bars; 63. a movable frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The wind power blade root module bonding tool and the process as shown in fig. 1 to 10 comprise the following steps:
the hoisting mechanism 10 is positioned at one end of the blade root section 01, which is away from the bonding position, and is used for hoisting the blade root section 01 and forming a positioning effect at the end part;
the clamping mechanism 20 is arranged at one end of the She Genduan 01 facing She Zhongduan 02 and is used for supporting and clamping one end of the bonding position of the blade root section 01;
the supporting mechanism 30 is arranged along the length direction of the blade root section 01 and is used for forming a sectional supporting effect on the blade root section 01;
a limiting mechanism 40, which is disposed at one end of the middle section 02 facing She Genduan, and is used for limiting the outline shape of the bonding area of the middle section 02 and heating the bonding area;
the splicing mechanism 50 is used for driving the blade root section 01 to move towards the blade middle section 02, and the splicing position of the blade root section 01 is spliced and spliced with the splicing area of the She Zhongduan.
According to the invention, the blade root section 01 is lifted and positioned by arranging the lifting mechanism 10, so that the bonding position of the lifted blade root section 01 is correspondingly arranged with the bonding area of She Zhongduan 02, and the outline shape of the She Zhongduan 02 bonding interface is limited by the action of the limiting mechanism 40, so that the bonding position can be aligned with the bonding area after the action of the splicing mechanism 50, and the bonding effect is ensured; after the butt joint is completed, the bonding area is heated by the limiting mechanism 40, so that the bonding effect is ensured.
It should be noted that, after the blade root sections 01 and She Zhongduan 02 are respectively molded, the blade root section 01 is contracted towards one end of She Zhongduan 02, the outer surface forms the bonding position of the blade root section 01, while the inner surface of the end of She Zhongduan towards She Genduan 01 forms the bonding region of the blade middle section 02, when bonding, the end of the blade root section 01 needs to be stretched into the blade middle section 02, so that the bonding position after bonding is opposite to the bonding region, and the bonding and bonding effect of the blade root sections 01 and She Zhongduan 02 is realized after the structural adhesive between the two is cured and molded.
In the bonding process, the middle blade section 02 needs to be fixed firstly, so that the fixed limiting mechanism 40 is positioned at one end of the She Zhongduan facing She Genduan 01, namely at one end of the bonding area; when in bonding, she Zhongduan 02 is always in a fixed state, and the butt joint of the two is realized by driving the whole blade root section 01 to move towards the blade middle section 02, namely in the process, the position of the bonding area of the blade middle section 02 is taken as a reference, so that errors caused by relative movement of the blade root section 01 and the blade middle section 02 are effectively reduced, and the accuracy of the position in the splicing process is ensured.
Next, the end of She Genduan 01 is fixed and She Genduan 01 is lifted by the lifting mechanism 10, in the process of putting down She Genduan 01, firstly, the end where the lifting mechanism 10 is located achieves the positioning function of the blade root section 01, the other end is directly placed on the clamping mechanism 20 through a lifting cable to achieve the supporting function of the blade root section 01, the supporting mechanism 30 is used for forming the sectional supporting function in the length direction of the blade root section 01, and after the position of the blade root section 01 is completely placed and adjusted, the clamping function of one end where the bonding position of the blade root section 01 is located is achieved through the clamping mechanism 20.
When the initial positions of the blade root section 01 and the blade tip section are determined, coating structural adhesive on the bonding position of the blade root section 01 and the bonding area of She Zhongduan by workers at the moment; the supporting mechanism 30, the hoisting mechanism 10 and the supporting mechanism 30 are driven to integrally move towards one side of the limiting mechanism 40 by the splicing mechanism 50, so that the blade root section 01 is driven to move towards the blade middle section 02, the end part of the blade root section 01 stretches into a cavity at the end part of the blade middle section 02 to form splicing action between the blade root section 01 and the blade middle section 02, the bonding position of the blade root section 01 corresponds to the bonding area of She Zhongduan, and bonding action between the blade root section 01 and the blade middle section 02 is realized under the action of structural adhesive; then, the position of the two parts is heated by the limiting mechanism 40, and the outline shape of the bonding area is limited, so that the joint of the blade root section 01 and the blade tip section is solidified.
On the basis of the embodiment, the hoisting mechanism 10 comprises a flange plate 11, a hanging bracket 12 and a locking platform 13;
one side of the flange 11 is fixed with one end of the blade root section 01, which is away from the bonding position, the other side of the flange is fixedly connected with the hanging bracket 12, the locking platform 13 is positioned at the end part of She Genduan, the hanging bracket 12 drives the blade root section 01 to approach the locking platform 13, and when the set position is reached, the locking platform 13 realizes the fixation of the hanging bracket 12.
The flange plate 11 is provided with a fixed hole site connected with the blade root section 01 and a hole site for connecting a crane, one side of the flange plate 11 is fixed with the end face of the blade root section 01 through the fixed hole site, the other side of the flange plate is fixedly connected with the hanging frame 12, when the hanging frame is installed She Genduan, the flange plate 11 is connected with the hanging frame through the hanging frame and gradually moves down She Genduan 01 under the action of the hanging frame, the hanging frame 12 approaches the locking platform 13 in the process, when the hanging frame 12 is completely placed on the locking platform 13, she Genduan 01 reaches the setting position, at the moment, the end part of the She Genduan 01 is correspondingly arranged with the end part of the She Zhongduan 02, the locking platform 13 is locked, the fixation of the hanging frame 12 is realized, and the accuracy of the butt joint position is ensured in the same height position of the end parts of the blade root sections 01 and She Zhongduan 02 in the splicing process of the two.
On the basis of the above embodiment, the supporting mechanism 30 includes a plurality of groups of supporting components along the length direction of the blade root section 01, each group of supporting components includes a supporting frame 31, a plurality of supporting plates 32 and a connecting pipe 33, the supporting frame 31 is located She Genduan, the supporting plates 32 are arranged and fixed on the supporting frame 31, the side facing She Genduan 01 is adapted to the contour of the corresponding position of the blade root section 01, and each two supporting plates 32 are fixedly connected to form a pair through the connecting pipe 33.
Because the formed blade root section 01 process, and need control She Genduan 01 whole to move towards the blade middle section 02 in the concatenation in-process, in order to alleviate She Genduan and take place bending deformation after 01 hoist and mount, lead to the wind-powered electricity generation blade product of formation unqualified, set up a set of supporting component at every interval a distance along the length direction of blade root section 01, form the segmentation support to blade root section 01, and blade root section 01 divide into leading edge, centre and the different positions of trailing edge, set up a plurality of backup pads 32, every two backup pads 32 pass through connecting pipe 33 fixed connection and form a pair of, the backup pad 32 that each pair of connection formed can support She Genduan 01 to the leading edge of blade root section 01, perhaps the centre, perhaps the trailing edge position forms local support, increase supporting mechanism 30's weight, also leave the space to blade bonding girder and auxiliary girder simultaneously, avoid bringing the trouble that supporting mechanism 30 was demolishd.
On the basis of the above embodiment, the split mechanism 50 includes the chassis 51, the rail 52, the electric cylinder 53, and the air cylinder 54;
the chassis 51 is arranged along the length direction of the blade root section 01, the track 52 is arranged on the chassis 51, the electric cylinder 53 and the air cylinder 54 are both fixed on the chassis 51, the output end of the electric cylinder 53 is connected with the lifting mechanism 10, the output end of the air cylinder 54 is connected with the clamping mechanism 20 or the supporting mechanism 30, and the lifting mechanism 10, the clamping mechanism 20 and the supporting mechanism 30 are all in sliding connection with the chassis 51 through the track 52.
The electric cylinder 53 is arranged as a main driving force to drive the blade root section 01 to move towards the blade middle section 02, and the output end of the electric cylinder 53 is connected with the hoisting mechanism 10 positioned at the end part of She Genduan 01, so that on one hand, larger driving force can be provided, and on the other hand, the moving stroke of She Genduan 01 is accurately controlled; meanwhile, the air cylinder 54 is arranged as auxiliary driving force, so that the driving force uniformly acts on the whole tool in the moving process, the driving force is prevented from being directly transmitted through She Genduan 01, the acting direction of the driving force is changed, and the damage of the driving force to the blade root section 01 and the tool in the moving process is prevented; in addition, the arrangement of the track 52 converts sliding friction generated by movement into rolling friction, so that the required driving force is effectively reduced, and the moving direction of the leaf root section 01 in the process of effective splicing can be effectively reduced.
On the basis of the embodiment, the clamping mechanism 20 comprises a lower clamping assembly 22 and an upper clamping assembly 21, the lower clamping assembly 22 is in sliding connection with the splicing mechanism 50, the upper clamping assembly 21 is in rotary connection with the lower clamping assembly 22, and the clamping effect on the end part of the blade root section 01 is realized during rotation; when the blade root section 01 is hoisted, the upper clamping assembly 21 is required to avoid the hoisted blade root section 01, so that the end part of the blade root section 01 can be placed on the lower clamping assembly 22, the upper clamping assembly 21 is driven to rotate relative to She Genduan 01, the clamping effect on the end part of the blade root section 01 is achieved between the upper clamping assembly 21 and the lower clamping assembly 22, and the blade root section 01 can move towards one side where She Zhongduan 02 is located under the driving effect of the splicing mechanism 50, so that the splicing action is achieved.
It should be noted that, the lower clamping assembly 22 has the same structural form as that of the supporting assembly, so as to realize the supporting effect on the blade root section 01, and because the cavity structure on the blade close to the trailing edge is thinner, even when the upper clamping assembly 21 rotates towards She Genduan to realize the clamping effect on the end of the blade root section 01, the clamping effect on the trailing edge position is still difficult to realize, and at this time, an additional cylinder 54 can be provided to drive the lower clamping assembly 22 at the trailing edge position to move towards the upper clamping assembly 21, so that the trailing edge position of the blade root section 01 is subjected to the action of the upward pushing force to realize the clamping effect.
On the basis of the above embodiment, the upper clamping assembly 21 includes the clamping cylinder 21a, the rotating arm 21b and the rotating seat 21c, the rotating arm 21b is rotationally connected with the lower clamping assembly 22 through the rotating seat 21c, and the side of the rotating arm 21b facing the She Genduan 01 is provided with a profile corresponding to the blade root section 01, the clamping cylinder 21a is arranged on the lower clamping assembly 22, and the output end is connected with the rotating arm 21 b.
Through the driving action of the clamping cylinder 21a, the rotating arm 21b can rotate around the rotating seat 21c, so that the avoiding and clamping actions on the blade root section 01 are realized; and when the rotating arm 21b rotates to be in contact with She Genduan 01, the rotating arm 21b faces to the side where She Genduan 01 is located, so that the attaching effect on the blade root section 01 can be achieved, the contact area is increased, and the stability of the clamping effect is ensured.
On the basis of the embodiment, the limiting mechanism 40 comprises an opening and closing component 41, a propping component 42 and a transverse frame 43, wherein the propping component 42 is fixedly connected with the transverse frame 43, the transverse frame 43 is perpendicular to the length direction of the blade root section 01, the opening and closing component 41 is in sliding connection with the transverse frame 43 and is respectively positioned at two radial sides of She Genduan 01, and the opening and closing components 41 at the two sides are detachably connected through a tensioning frame; the opening and closing assembly 41 and the propping assembly 42 are provided with a plurality of limiting plates 44 arranged towards the middle section 02, and one side of the limiting plates 44 towards the middle section 02 is provided with an outer contour which is the same as the corresponding position of the middle section 02.
When She Zhongduan 02 is hoisted, the opening and closing assembly 41 is opened, a space for hoisting the middle section 02 of the leaf is reserved, and interference caused by contact with the opening and closing assembly 41 is avoided; when the blade middle section 02 is placed on the jacking component 42, the opening and closing component 41 is combined, when the limiting plates 44 are contacted with the end parts of the She Zhongduan 02, the integral external contour shape of the end parts of the blade middle section is formed, so that the contour shape of the end parts of the She Zhongduan is limited, after the blade root sections 01 and She Zhongduan 02 are spliced, the opening and closing component 41 and the jacking component 42 exert force on the blade middle section 02, so that the end parts of the blade middle section 02 can clamp the end parts of the She Genduan 01, and the bonding of the blade root sections 01 and She Zhongduan is realized through heating and solidification.
On the basis of the above embodiment, the opening and closing assembly 41 includes the movable frame 41a, the slide rail 41b, the slide block 41c and the driving part 41d, the slide rail 41b is set up along the length direction of the cross frame 43, the slide block 41c is fixed at the bottom of the movable frame 41a, the slide block 41c is slidably connected with the slide rail 41b, the driving part 41d is fixed on the cross frame 43, and the output end is connected with the movable frame 41a, the abutting assembly 42 includes the movable block 42a, the movable block 42a is set up corresponding to the bonding position of the lower main beam and the lower auxiliary beam respectively, the movable block 42a is detachably set up with the cross frame 43, and the movable block 42a has the same outline as the bonding position of the lower main beam and the lower auxiliary beam; the limiting plate 44 is provided on the moving frame 41a and the cross frame 43, respectively, and a heating pipe 45 for heating the end portion of the leaf middle section 02 is further provided on the limiting plate 44.
Through the driving action of the driving part 41d and the connection action of the movable frame 41a, the opening and closing assembly 41 is made to approach or separate from the leaf middle section 02 in the process of driving the movable frame 41a to move along the sliding rail 41b, the avoidance and clamping action of the leaf middle section 02 is realized, in the heating and curing process, the abutting action of the movable block 42a can be formed on the corresponding positions of the lower main beam and the lower auxiliary beam, the bonding stability of the lower main beam and the lower auxiliary beam is ensured, and after the bonding and curing are finished, the movable block 42a can be directly detached from the transverse frame 43, and a space for the lower main beam and the lower auxiliary Liang Nianjie is reserved, so that the whole frame is prevented from being detached, and the method is simple and convenient.
On the basis of the above embodiment, the pedal mechanism 60 is further included, the pedal mechanism 60 is disposed on two radial sides of the She Genduan, and can be close to or far away from the blade root section 01, and the moving direction is perpendicular to the moving direction of the blade root section 01, and the pedal mechanism comprises a pedal 61, a guardrail 62 and a plurality of movable frames 63, wherein each movable frame 63 is disposed at the same distance along the length direction of the blade root section 01, the pedal 61 and the guardrail 62 are disposed on the top of the movable frame 63 and are sequentially connected with the movable frame 63, the guardrail 62 is perpendicular to the pedal 61, and the guardrail 62 is disposed on one side of the pedal 61 away from the She Genduan 01.
Because the blade structure is great, be difficult to realize the bonding effect to last girder and last auxiliary beam, when She Genduan 01 needs to realize amalgamation bonding effect with leaf middle section 02, need promote movable frame 63 and make pedal mechanism 60 wholly move towards the one side that keeps away from She Genduan place, leave the space that blade root section 01 and leaf middle section 02 hoist and mount and remove, after bonding solidification is accomplished, can promote movable frame 63 and make pedal mechanism 60 be close to She Genduan 01 this moment, the workman can stand on pedal 61 and accomplish the bonding work to last girder and last auxiliary beam this moment, avoid repeated hoist and mount upset, influence production efficiency.
The invention also provides a bonding process of the wind power blade root module, which comprises the following steps:
fixing She Zhongduan 02 so that the limiting mechanism 40 is positioned at one end of She Zhongduan 02 towards She Genduan 01;
she Genduan 01 is fixed and lifted through the lifting mechanism 10, and a positioning effect is formed at the end part of the blade root section 01, so that the bonding position of the lifted blade root section 01 is correspondingly arranged with the bonding area of She Zhongduan;
the support mechanism 30 is used for forming a sectionalized support effect on the root section 01; the supporting and clamping effect is realized through the end of the clamping mechanism 20 where the bonding position of the She Genduan 01 is;
gluing the bonding position of the blade root section 01 and the bonding area of the blade middle section 02;
the blade root section 01 is driven to move towards the blade middle section 02 by the splicing mechanism 50, and the bonding position of the blade root section 01 is spliced with the bonding area of She Zhongduan;
the bonding area is heated by the limiting mechanism 40, and the outline shape of the bonding area is limited, so that the splicing position of the blade root section 01 and the blade tip section is solidified.
The specific process of the wind power blade root module technology is described in the above embodiments, and will not be described herein.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. Wind-powered electricity generation blade root module bonding frock, its characterized in that includes:
the hoisting mechanism is positioned at one end of the blade root section, which is away from the bonding position, and is used for hoisting the blade root section and forming a positioning effect at the end part;
the clamping mechanism is arranged at one end of the blade root section facing She Zhongduan and is used for supporting and clamping one end of the She Genduan where the bonding position is located;
the supporting mechanism is arranged along the length direction of the blade root section and is used for forming a sectional supporting effect on the blade root section;
the limiting mechanism is arranged at one end of the middle section of the blade, facing She Genduan, and is used for limiting the outline shape of the She Zhongduan bonding area and heating the bonding area;
the splicing mechanism is used for driving the blade root section to move towards She Zhongduan, and splicing the splicing position of the blade root section and the splicing area of She Zhongduan;
the limiting mechanism comprises an opening and closing assembly, a jacking assembly and a transverse frame, the jacking assembly is fixedly connected with the transverse frame, the transverse frame is perpendicular to the length direction of the blade root section, the opening and closing assembly is in sliding connection with the transverse frame and is respectively positioned at two radial sides of the blade root section, and the opening and closing assemblies at two sides are detachably connected through a tensioning frame; the opening and closing assembly and the jacking assembly are provided with a plurality of limiting plates which are arranged towards the middle sections of the leaves, and one side of each limiting plate, which faces She Zhongduan, is provided with an outer contour which is the same as the corresponding position of the middle sections of the leaves;
the opening and closing assembly comprises a movable frame, a sliding rail, a sliding block and a driving part, wherein the sliding rail is arranged along the length direction of the transverse frame, the sliding block is fixed at the bottom of the movable frame, the sliding block is in sliding connection with the sliding rail, the driving part is fixed on the transverse frame, the output end of the driving part is connected with the movable frame, the jacking assembly comprises a movable block, the movable block is respectively arranged corresponding to the bonding positions of the lower main beam and the lower auxiliary beam, the movable block is detachably arranged with the transverse frame, and the movable block has the same outline as the bonding positions of the lower main beam and the lower auxiliary beam; the limiting plates are respectively arranged on the movable frame and the transverse frame, and heating pipes are further arranged on the limiting plates and used for heating the end parts of the middle sections of the leaves.
2. The wind power blade root module bonding tool according to claim 1, wherein the hoisting mechanism comprises a flange plate, a hanger and a locking platform;
one side of the flange plate is fixed with one end of the blade root section, which is away from the bonding position, the other side of the flange plate is fixedly connected with the hanging frame, the locking platform is positioned at the end part of the blade root section, the hanging frame drives the blade root section to face the locking platform to approach, and when the preset position is reached, the locking platform realizes the fixation of the hanging frame.
3. The wind power blade root module bonding tool according to claim 1, wherein the supporting mechanism comprises a plurality of groups of supporting components arranged along the length direction of the blade root section, each group of supporting components comprises a supporting frame, a plurality of supporting plates and a connecting pipe, the supporting frames are positioned on the blade root section, the supporting plates are fixedly arranged on the supporting frames, one side facing She Genduan is adapted to the outline of the corresponding position of the blade root section, and each two supporting plates are fixedly connected through the connecting pipe to form a pair.
4. The wind power blade root module bonding tool according to claim 1, wherein the splicing mechanism comprises a chassis, a rail, an electric cylinder and a cylinder;
the chassis sets up along the length direction of blade root section, the track sets up on the chassis, the electric jar with the cylinder is all fixed on the chassis, just the output of electric jar with hoist and mount mechanism is connected, the output of cylinder with fixture or supporting mechanism connects, hoist and mount mechanism the fixture with supporting mechanism is all through the track with chassis sliding connection.
5. The wind power blade root module bonding tool according to claim 1, wherein the clamping mechanism comprises a lower clamping assembly and an upper clamping assembly, the lower clamping assembly is in sliding connection with the split mechanism, the upper clamping assembly is in rotational connection with the lower clamping assembly, and clamping action on the end part of the blade root section is achieved during rotation.
6. The fixture for bonding a blade root module of a wind power blade according to claim 5, wherein the upper clamping assembly comprises a clamping cylinder, a rotating arm and a rotating seat, the rotating arm is rotationally connected with the lower clamping assembly through the rotating seat, one side of the rotating arm facing She Genduan is provided with a profile matched with a blade root section, the clamping cylinder is arranged on the lower clamping assembly, and an output end of the clamping cylinder is connected with the rotating arm.
7. The wind power blade root module bonding tool according to claim 1, further comprising a treading mechanism, wherein the treading mechanism is arranged on two radial sides of the blade root section and can be close to or far away from the blade root section, the moving direction of the treading mechanism is perpendicular to the moving direction of the blade root section, the treading mechanism comprises a pedal, a guardrail and a plurality of movable frames, each movable frame is arranged at the same distance along the length direction of the blade root section, the pedal and the guardrail are arranged at the top of the movable frame and are sequentially connected with the movable frames, the guardrail is perpendicular to the pedal, and the guardrail is positioned on one side of the pedal, which is away from She Genduan.
8. A wind power blade root module bonding process, which is completed by using the wind power blade root module bonding tool according to claim 1, and is characterized by comprising the following steps:
fixing the middle section of the leaf so that the limiting mechanism is positioned at one end of the middle section of the leaf facing She Genduan;
fixing and hoisting the blade root section through a hoisting mechanism, and forming a positioning effect on the end part of the blade root section, so that the adhesion position of the hoisted blade root section is correspondingly arranged with the adhesion area of She Zhongduan;
forming a sectional supporting effect on the blade root section through a supporting mechanism; supporting and clamping functions are realized through the end of the clamping mechanism, where the bonding position of the She Genduan is located;
sizing the bonding location of She Genduan and the bonding area of the middle section of the leaf;
the blade root section is driven to move towards She Zhongduan by the splicing mechanism, and the splicing position of the blade root section is spliced with the splicing area of She Zhongduan;
the bonding area is heated through the limiting mechanism, and the outline shape of the bonding area is limited, so that the splicing position of the blade root section and the blade tip section is solidified.
CN202310777068.XA 2023-06-29 2023-06-29 Wind power blade root module bonding tool and process Active CN116494545B (en)

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CN116872510B (en) * 2023-09-08 2023-12-12 新创碳谷集团有限公司 Bonding positioning tool and method for UD cloth at segmented position of modularized blade

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JP2008030470A (en) * 2006-06-30 2008-02-14 Toray Ind Inc Bonding process between c-shaped cross section members
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CN115355227A (en) * 2022-08-23 2022-11-18 新创碳谷集团有限公司 Sectional type wind power blade splicing tool and splicing method

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