CN115290434B - Wind blade detection device - Google Patents

Wind blade detection device Download PDF

Info

Publication number
CN115290434B
CN115290434B CN202210950454.XA CN202210950454A CN115290434B CN 115290434 B CN115290434 B CN 115290434B CN 202210950454 A CN202210950454 A CN 202210950454A CN 115290434 B CN115290434 B CN 115290434B
Authority
CN
China
Prior art keywords
rod
gear
block
walking
movable frame
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202210950454.XA
Other languages
Chinese (zh)
Other versions
CN115290434A (en
Inventor
周建松
周建中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yinhao Intelligent Equipment Co ltd
Original Assignee
Jiangsu Yinhao Intelligent Equipment Co ltd
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 Jiangsu Yinhao Intelligent Equipment Co ltd filed Critical Jiangsu Yinhao Intelligent Equipment Co ltd
Priority to CN202210950454.XA priority Critical patent/CN115290434B/en
Publication of CN115290434A publication Critical patent/CN115290434A/en
Application granted granted Critical
Publication of CN115290434B publication Critical patent/CN115290434B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40Investigating hardness or rebound hardness
    • G01N3/42Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

本发明公开了一种风力叶片检测装置,涉及风力发电设备技术领域,包括底板、夹紧机构、测试机构,底板上设有用于固定风机叶片的夹紧机构;底板上设有用于硬度检测的测试机构,测试机构包括滑动安装在底板上表面的移动框架,移动框架上设有挤压组件、行走组件和扫描组件,挤压组件包括水平滑动安装在移动框架上的挤压杆,移动框架通过行走组件沿垂直于风机叶片前缘位置方向移动,扫描组件包括行走杆,行走杆上端设有扫描器,行走杆下端设有复刻笔,行走杆下方设有卷轴,靠近行走杆位置设有报警器,本发明通过测试机构上的挤压组件和扫描组件相互配合实现对风机叶片前缘位置的硬度检测,自动化程度高,无需人工操作。

The invention discloses a wind blade detection device, which relates to the technical field of wind power generation equipment, and comprises a base plate, a clamping mechanism, and a testing mechanism. The base plate is provided with a clamping mechanism for fixing wind turbine blades; the base plate is provided with a testing mechanism for hardness detection, and the testing mechanism comprises a moving frame slidably mounted on the upper surface of the base plate, the moving frame is provided with an extrusion assembly, a walking assembly and a scanning assembly, the extrusion assembly comprises an extrusion rod horizontally slidably mounted on the moving frame, the moving frame moves in a direction perpendicular to the leading edge position of the wind turbine blade through the walking assembly, the scanning assembly comprises a walking rod, a scanner is provided at the upper end of the walking rod, a replica pen is provided at the lower end of the walking rod, a scroll is provided under the walking rod, and an alarm is provided near the walking rod. The invention realizes hardness detection of the leading edge position of the wind turbine blade by the cooperation of the extrusion assembly and the scanning assembly on the testing mechanism, and has a high degree of automation and does not require manual operation.

Description

Wind blade detection device
Technical Field
The invention relates to the technical field of wind power generation equipment, in particular to a wind blade detection device.
Background
The blade is the most basic and key component in the wind driven generator, the good design, reliable quality and superior performance are the determining factors for ensuring the normal and stable operation of the unit, in the wind driven generator, the design of the blade directly influences the conversion efficiency of wind energy and the annual energy generation amount, the blade is an important ring for wind energy utilization, the processes adopted by the large wind driven generator blade mainly comprise two types, namely the process of manually spreading a mold and vacuum soaking a mold, the process of manually spreading the mold and the process of vacuum soaking the mold is commonly used, the mold is commonly used for vacuum soaking the mold, reinforcing materials are firstly spread on a mold coated with silica gel, the spreading is performed in the advanced modern factory by adopting a special spreading machine, and then the basic resin is input by a vacuum auxiliary soaking technology. The cured blade is sent to the next process by the automatic operation equipment for polishing, polishing and the like, and the mold is coated with silica gel, so that the blade is mostly free from painting.
In order to ensure the manufacturing quality of the wind blade, the Chinese patent with the publication number of CN210321651U discloses a wind power generation blade detection device, which comprises a fixed base, a detection mechanism and a conveying mechanism, wherein a plurality of supporting blocks are arranged on the lower end face of the fixed base, a power box is arranged on one side of the upper end face of the fixed base, the detection mechanism is arranged on the upper end face of the fixed base, the detection mechanism consists of a fixing frame, a connecting block, a mounting ring and a plurality of ultrasonic coating thickness gauges, the middle position of the upper end face of the fixed base is provided with the fixing frame, one side of the fixing frame, which is close to the middle of the fixed base, is provided with the connecting block, the other end of the connecting block is provided with the mounting ring, and the inner side wall of the mounting ring is provided with a plurality of ultrasonic coating thickness gauges.
Disclosure of Invention
The invention aims to solve the technical problem of providing a wind blade detection device capable of testing the hardness of the front edge position of a wind blade.
According to the technical scheme, the wind blade detection device comprises a bottom plate, wherein a clamping mechanism for fixing a fan blade is arranged on the bottom plate, the clamping mechanism comprises a clamping jaw I and a clamping jaw II which are arranged at two ends of the bottom plate, the clamping jaw I and the clamping jaw II are respectively provided with two clamping jaws, a testing mechanism for detecting hardness of the front edge position of the fan blade is arranged on the bottom plate, the testing mechanism comprises a movable frame which is slidably arranged on the upper surface of the bottom plate, an extrusion assembly, a walking assembly and a scanning assembly are arranged on the movable frame, the extrusion assembly comprises an extrusion rod which is horizontally slidably arranged on the movable frame, the extrusion rod is a telescopic rod, the movable frame moves along the direction vertical to the front edge position of the fan blade through the walking assembly, the scanning assembly comprises an upper bracket which is fixedly arranged on the movable frame, the upper bracket is horizontally slidably provided with a walking rod, the upper end of the walking rod is provided with a scanner, the lower end of the walking rod is provided with a resculpting device, the lower part of the walking rod is provided with a movable rod, the horizontal rod is horizontally arranged on the upper bracket of the fan blade, and the lower part of the movable rod is close to one side of a scroll.
Further, the extrusion assembly further comprises a linkage rod which is vertically and slidably arranged on the movable frame, a horizontal chute is formed in the linkage rod, and the linkage rod drives the extrusion rod to reciprocate through the adjusting part to provide power for the movement of the extrusion rod.
Further, the adjusting part comprises a moving block which is slidably arranged in the horizontal sliding groove, one side of the moving block is provided with a round block, the round block is hinged with the second end of the connecting rod, the connecting block is rotatably arranged on the extrusion rod, the driving block is rotatably arranged on the linkage rod, two sides of the driving block are provided with limiting blocks, the connecting block is slidably connected with the first limiting block, and the second limiting block is slidably connected with the connecting rod and is used for adjusting acting force of the extrusion rod.
Further, movable block and adjustment lead screw threaded connection, horizontal spout rotation install the adjustment lead screw, adjustment lead screw and installation gear fixed connection, installation gear and drive gear mesh mutually, form gear drive, horizontal spout on fixed mounting have the adjustment motor, the coaxial fixed mounting of adjustment motor output shaft have drive gear, provide power for the removal of movable block.
Further, the lower end of the linkage rod is fixedly provided with an arc-shaped frame, an arc-shaped groove is formed in the arc-shaped frame, a traveling motor is fixedly arranged on the moving frame, an intermittent gear is coaxially and fixedly arranged on an output shaft of the traveling motor, the intermittent gear is hinged with the first end of the rotating rod, and the second end of the rotating rod is arranged in the arc-shaped groove and provides power for reciprocating movement of the linkage rod.
Further, the movable frame on rotate and install full gear, full gear and intermittent gear have tooth part to mesh mutually, intermittent gear rotate four circles, full gear rotate one circle, full gear be connected with the axletree through the drive belt, the movable frame on rotate and install the axletree, axletree both ends fixed mounting have the walking wheel, the movable frame on be equipped with the universal wheel, the removal of the movable frame of being convenient for.
Further, the movable frame on fixed mounting have the bracing piece, the bracing piece on rotate and install two running rollers, running roller lateral wall and fan blade's leading edge position contact, the movable frame on fixed mounting have the dead lever, bottom plate upper surface fixed mounting have the spacing groove, the spacing groove on slidable mounting have the slider, the slider on rotate and install right angle bar first end, through the powerful spring sliding connection with the dead lever is coaxial between right angle bar second end and the dead lever for guarantee to move the frame along perpendicular to fan blade leading edge position orientation.
Further, the axletree on fixed mounting have the round bar, round bar on fixed mounting have the rotation gear, rotation gear and driven gear mesh mutually, form gear drive, the removal frame lower extreme fixed mounting have the lower carriage, the lower carriage on be equipped with the spool, spool and driven gear fixed connection for drive spool rotates, the record data of being convenient for.
The invention has the advantages that (1) the extrusion component can apply acting force to the front edge position of the wind blade by utilizing the reciprocating movement of the extrusion rod, the indentations with different depths are left on the surface according to the different hardness of the wind blade, meanwhile, the size of the acting force can be changed through the adjustment part, the invention adapts to the detection requirements of different degrees, the degree of automation is greatly improved, the batch detection of the wind blade can be realized, and (2) the walking component drives the walking wheel to move by the gear transmission, the universal wheel controls the direction, and meanwhile, the positioning part is arranged on the moving frame, so that the moving frame can move forwards along the position vertical to the front edge position of the wind blade, the acting force applied by the extrusion rod is always vertical to the front edge position of the wind blade, the detection accuracy is improved, and errors are avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic view of a wind turbine blade according to the present invention.
FIG. 3 is a schematic view of the clamping mechanism of the present invention.
FIG. 4 is a schematic diagram of a testing mechanism according to the present invention.
Fig. 5 is a schematic view of a moving frame structure according to the present invention.
FIG. 6 is a schematic view of the extrusion assembly of the present invention.
FIG. 7 is a cross-sectional view taken at B-B in FIG. 6.
Fig. 8 is a schematic view of the walking assembly structure of the present invention.
Fig. 9 is a schematic view of a positioning portion structure of the present invention.
Fig. 10 is a cross-sectional view taken at C-C of fig. 9.
FIG. 11 is a schematic view of a scanning assembly according to the present invention.
Fig. 12 is a schematic view of the walking bar structure of the present invention.
FIG. 13 is a schematic diagram of the structure of the alarm of the present invention.
FIG. 14 is a schematic diagram of the internal structure of the alarm of the present invention.
Reference numerals 1-bottom plate; 2-fan blade, 3-clamping mechanism, 4-testing mechanism, A-front edge, 301-fixed bracket, 302-clamping motor, 303-main gear, 304-auxiliary gear, 305-worm, 306-sleeve, 307-worm gear, 308-bi-directional screw, 309-guide bar, 310-clamping jaw I, 311-clamping jaw II, 401-moving frame, 402-extrusion bar, 403-linkage bar, 404-connecting block, 405-driving block, 406-connecting bar, 407-moving block, 408-adjusting screw, 409-mounting gear, 410-driving gear, 411-adjusting motor, 412-arc frame, 413-rotating rod, 414-intermittent gear, 415-walking motor, 416-full gear, 417-axle, 418-walking wheel, 419-universal wheel, 420-fixed bar, 421-right angle bar, 422-sliding block, 423-strong spring, 424-limit groove, 425-supporting bar, 426-roller wheel, 427-upper bracket, 428-lower bracket, 430-round bar, 431-rotating gear, 432-driven gear, 433-driving gear, 4343-rotating top cover, 4342-4346-second gear, 4342-43-lower gear, 4346-43-fourth gear, 4346-fourth gear, and 4346-fourth gear.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
In which the drawings are for illustrative purposes only and are not intended to be construed as limiting the present patent, and in which certain elements of the drawings may be omitted, enlarged or reduced in order to better illustrate embodiments of the present invention, and not to represent actual product dimensions, it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The embodiment is shown in the figures 1-12, the wind blade detection device comprises a bottom plate 1, a clamping mechanism 3 and a testing mechanism 4, wherein the bottom plate 1 is provided with the clamping mechanism 3 used for fixing the fan blade 2, the clamping mechanism 3 comprises guide rods 309 fixedly arranged at two ends of the bottom plate 1, two guide rods 309 are respectively provided with a clamping jaw I310 and a clamping jaw II 311 in a sliding manner, two ends of the fan blade 2 are respectively fixed by the clamping jaw I310 and the clamping jaw II 311, the fan blade 2 is provided with a front edge A, the testing mechanism 4 is used for hardness testing of the front edge A, the testing mechanism 4 is arranged above the bottom plate 1, the testing mechanism 4 comprises a moving frame 401 sliding along the upper surface of the bottom plate 1, and the moving frame 401 is provided with an extrusion assembly, a walking assembly and a scanning assembly which are mutually matched to realize hardness testing of the front edge A position on the fan blade 2.
The clamping mechanism 3 further comprises a fixed bracket 301, a clamping motor 302, a main gear 303, a pinion 304, a worm 305, a sleeve 306, a worm wheel 307, a bidirectional screw 308, a first clamping jaw 310 and a second clamping jaw 311, wherein the fixed bracket 301 is fixedly arranged on the upper surface of the base plate 1, the clamping motor 302 is fixedly arranged on the fixed bracket 301, the main gear 303 is coaxially and fixedly arranged on the output shaft of the clamping motor 302, the main gear 303 is meshed with the pinion 304 to form gear transmission, the pinion 304 is fixedly connected with the worm 305, the worm 305 is meshed with the worm wheel 307, two sleeves 306 are fixedly arranged on the upper surface of the base plate 1, the two sleeves 306 are arranged at two ends of the base plate 1, the bidirectional screw 308 is coaxially and rotatably arranged on the sleeve 306, the bidirectional screw 308 is fixedly connected with the worm wheel 307 in a coaxial way, threads at two ends of the bidirectional screw 308 are reversed, the bidirectional screw 308 is provided with two, the first two-way screw 308 is provided with two clamping jaws 310 in a threaded manner and used for clamping the first end of the fan blade 2, the second two-way screw 308 is provided with two clamping jaws 311 in a threaded manner and used for clamping the second end of the fan blade 2, when the fan blade 2 is placed at the middle position of the two clamping jaws 310 and 311, the clamping motor 302 is started, the output shaft of the clamping motor 302 rotates to drive the main gear 303 to rotate, the main gear 303 drives the auxiliary gear 304 to rotate through gear transmission, the auxiliary gear 304 drives the worm 305 to rotate, the worm 305 drives the worm wheel 307 to rotate, the worm wheel 307 drives the two-way screw 308 to rotate, the clamping jaws 310 and the clamping jaws 311 are mutually close by utilizing two sections of reverse threads of the two-way screw 308, the clamping jaws 310 clamp the first end of the fan blade 2, and the clamping jaws 311 clamp the second end of the fan blade 2 to fix the fan blade 2 above the bottom plate 1.
The extrusion assembly comprises an extrusion rod 402, a linkage rod 403 and an adjusting part, wherein the extrusion assembly applies acting force to the position of the front edge A on the fan blade 2 by utilizing the reciprocating movement of the extrusion rod 402, the extrusion rod 402 is horizontally and slidably arranged on the moving frame 401, the extrusion rod 402 is a telescopic rod, indentations with different depths are obtained according to the hardness difference of the position of the front edge A on the fan blade 2, the linkage rod 403 is vertically and slidably arranged on the moving frame 401, the linkage rod 403 drives the extrusion rod 402 to reciprocate through the adjusting part, during operation, the moving frame 401 ensures that the position of the front edge A on the fan blade 2 is in a vertical state by virtue of the walking assembly, the linkage rod 403 intermittently reciprocates, and the acting force with the same size is applied to the position of the front edge A on the fan blade 2 by virtue of the adjusting part, so as to form the indentations.
The adjusting part comprises a connecting block 404, a driving block 405, a connecting rod 406, a moving block 407, an adjusting screw 408, a mounting gear 409, a driving gear 410 and an adjusting motor 411, wherein the connecting block 404 is rotatably mounted on the extruding rod 402, the driving block 405 is rotatably mounted on the linkage rod 403, limiting blocks are arranged on two sides of the driving block 405, the connecting block 404 slides along the first limiting block of the driving block 405, the first end of the connecting rod 406 is slidably mounted on the second limiting block of the driving block 405, a round block is arranged on the side face of the moving block 407, the second end of the connecting rod 406 is hinged with the round block of the moving block 407, a horizontal chute is arranged on the linkage rod 403, the moving block 407 is slidably mounted in the horizontal chute of the linkage rod 403, the moving block 407 is in threaded connection with the moving block 407, the moving block 407 is in threaded connection with the adjusting screw 408, the adjusting screw 408 is rotatably mounted on the horizontal chute of the linkage rod 403, the adjusting screw 408 is fixedly connected with the mounting gear 409, the mounting gear 409 is meshed with the driving gear 410 to form gear transmission, the adjusting motor 411 is fixedly mounted on the horizontal chute of the linkage rod 403, and the driving gear 410 is coaxially and fixedly mounted on an output shaft of the driving gear 410 when the adjusting extruding rod 402 needs to be adjusted, the adjusting motor 411, the driving shaft rotates, the driving gear 410 rotates, the driving block is driven to rotate, the driving gear 410 is driven to rotate, the driving block is driven to rotate by the driving gear 409 through the driving gear 409 to change the driving screw 408, and the sliding block to rotate by the driving screw 408, and the moving block and the moving blade 408 through the adjusting screw 408, and the adjusting screw 408.
The traveling assembly comprises an arc-shaped frame 412, a rotating rod 413, an intermittent gear 414, a traveling motor 415, a full gear 416, an axle 417, traveling wheels 418, universal wheels 419 and a positioning part, wherein the lower end of the linkage rod 403 is fixedly provided with the arc-shaped frame 412, an arc-shaped groove is arranged in the arc-shaped frame 412, the lower end of the moving frame 401 is fixedly provided with the traveling motor 415, the output shaft of the traveling motor 415 is coaxially and fixedly provided with the intermittent gear 414, the intermittent gear 414 is fixedly connected with the first end of the rotating rod 413, the second end of the rotating rod 413 is arranged in the arc-shaped groove of the arc-shaped frame 412, the lower end of the moving frame 401 is rotatably provided with the full gear 416, the toothed part of the full gear 416 is meshed with the intermittent gear 414, the four circles of the intermittent gear 414 are driven to rotate, the lower end of the moving frame 401 is rotatably provided with the axle 417, the full gear 416 is connected with the axle 417 through a transmission belt to form belt transmission, the two ends of the axle 417 are fixedly provided with travelling wheels 418, the outer wall of the travelling wheels 418 is contacted with the upper surface of the bottom plate 1, the lower end of the movable frame 401 is provided with universal wheels 419, the movable frame 401 is provided with a positioning part for ensuring that the movable frame 401 moves along the position vertical to the front edge A of the fan blade 2, when the movable frame is in operation, the running motor 415 is started, the output shaft of the running motor 415 rotates to drive the intermittent gear 414 to rotate, the intermittent gear 414 drives the rotary rod 413 to rotate, the rotary rod 413 drives the linkage rod 403 to reciprocate along the vertical direction of the movable frame 401 through the arc frame 412, when the distance between the arc frame 412 and the upper surface of the bottom plate 1 is shortest, the second end of the rotary rod 413 slides along the arc groove of the arc frame 412, meanwhile, the intermittent gear 414 drives the rotary rod 413 to rotate through the gear transmission to drive the axle 417 to drive the travelling wheels 418 to rotate through the belt transmission, the travelling wheels 418 are controlled to advance through the universal wheels 419, the moving frame 401 is moved upward by the positioning portion along a position perpendicular to the leading edge a of the fan blade 2.
The locating part includes extrusion rod 402, right angle pole 421, slider 422, powerful spring 423, spacing groove 424, bracing piece 425, running roller 426, fixed mounting has dead lever 420 on the movable frame 401, fixed surface installs spacing groove 424 on the bottom plate 1, slidable mounting has slider 422 on the spacing groove 424, the first end of right angle pole 421 is installed in slider 422 upper end rotation, right angle pole 421 second end is through powerful spring 423 slidable mounting dead lever 420, fixed mounting has bracing piece 425 on the movable frame 401, the running roller 426 is installed in the rotation of bracing piece 425 both ends, during operation, running roller 426 contacts with the leading edge A position of fan blade 2, powerful spring 423 is in the extension state, when movable frame 401 moves along being perpendicular to fan blade 2 position, under the effect of powerful spring 423 elastic force, dead lever 420 and right angle pole 421 take place the relative slip, slider 422 moves along spacing groove 424, guarantee movable frame 401 moves along the leading edge A position of being perpendicular to fan blade 2.
The scanning assembly comprises an upper support 427, a walking rod 428, a lower support 429, a round rod 430, a rotating gear 431, a driven gear 432, a reel 433 and an alarm 434, wherein the upper support 427 and the lower support 429 are fixedly arranged at the lower end of the moving frame 401, the upper support 427 is arranged above the lower support 429, a vertical sliding groove is arranged in the upper support 427, the walking rod 428 is slidably arranged in the vertical sliding groove of the upper support 427 through a return spring, a scanner is arranged at the upper end of the walking rod 428, a re-etching pen is arranged at the lower end of the walking rod 428, the scanner scans an indentation at the position of a front edge A onto the reel 433 through the re-etching pen, the lower support 429 is provided with the reel 433, the axle 417 is fixedly connected with the round rod 430, the rotating gear 431 is fixedly arranged on the round rod 430, the rotating gear 431 is meshed with the driven gear 432 to form gear transmission, the driven gear 432 is fixedly connected with the first end of the reel 433, a push rod is arranged below the upper support 427, the alarm 434 is fixedly arranged on the upper support 427, the scanner is arranged at the upper end of the upper support 428, the upper end of the walking rod 428, a re-etching pen is arranged at the lower end of the walking rod 428, a re-etching pen is arranged at the lower end, when the upper end of the walking rod 428, the upper end of the walking rod is driven, the upper end of the moving frame, the upper support is provided with a re-etching pen, the front edge, the axle 433 is fixedly, and the axle 433 is fixedly arranged, and the driving, when the front-driving the axle, and the axle 417, and the front-driving front edge of the round axle is and the round axle is fixedly arranged and the round axle and the front and the alarm.
The alarm 434 comprises a top cover 4341, a lower shell 4342, a sector gear 4343, a first gear 4344, a second gear 4345, a rotating block 4346 and an iron block 4347, wherein the lower shell 4342 is made of iron alloy, the top cover 4341 is coaxially and fixedly arranged on the lower shell 4342, the sector gear 4343 is rotatably arranged on the lower shell 4342 through a torsion spring, a handle is arranged at the first end of the sector gear 4343, a walking rod 428 ejector rod can push the handle of the sector gear 4343, the sector gear 4343 reciprocates, the sector gear 4343 is meshed with the first gear 4344, the first gear 4344 is fixedly connected with the second gear 4345, the rotating block 4346 is coaxially and rotatably arranged on the lower shell 4342, a central gear is arranged at the center of the rotating block 4346, the central gear of the rotating block 4346 is meshed with the second gear 4345 to form gear transmission, the iron block 4347 is arranged at two ends of the rotating block 4346, and the iron block 4347 and the rotating block 4346 is in clearance fit with the rotating block 4345.
The invention discloses a wind blade detection device, which has the working principle that a fan blade 2 is placed in the middle position of a first clamping jaw 310 and a second clamping jaw 311, a clamping motor 302 is started, an output shaft of the clamping motor 302 rotates to drive a main gear 303 to rotate, the main gear 303 drives a pinion 304 to rotate through gear transmission, the pinion 304 drives a worm 305 to rotate, the worm 305 drives a worm wheel 307 to drive a bidirectional screw 308 to rotate, the first bidirectional screw 308 drives the two first clamping jaws 310 to mutually approach by using reverse threads, the first end of the fan blade 2 is clamped, the second bidirectional screw 308 drives the two second clamping jaws 311 to mutually approach by using reverse threads, and the second end of the fan blade 2 is clamped, so that the fan blade 2 is fixed above a bottom plate 1.
The movable frame 401 is placed on the upper surface of the bottom plate 1, the acting force of the extrusion rod 402 is adjusted, the adjusting motor 411 is started, the output shaft of the adjusting motor 411 rotates to drive the driving gear 410 to rotate, the driving gear 410 drives the mounting gear 409 to rotate through gear transmission, the mounting gear 409 drives the adjusting screw 408 to rotate, the adjusting screw 408 drives the movable block 407 to slide along the horizontal sliding groove of the linkage rod 403, the movable block 407 drives the driving block 405 to rotate through the connecting rod 406, the driving block 405 drives the connecting block 404 to rotate through the limiting block, the limiting block and the horizontal included angle of the driving block 405 are changed through the rotation of the driving block 405, the reciprocating movement distance of the extrusion rod 402 is changed through the connecting block 404, the acting force of the extrusion rod 402 is adjusted, and the detection requirement of the fan blade 2 is met.
When the traveling motor 415 is started, the output shaft of the traveling motor 415 rotates to drive the intermittent gear 414 to rotate, the intermittent gear 414 drives the rotary rod 413 to rotate, the rotary rod 413 drives the linkage rod 403 to reciprocate through the arc frame 412, the linkage rod 403 drives the extrusion rod 402 to reciprocate through the connecting block 404 and the driving block 405, when the distance between the arc frame 412 and the upper surface of the bottom plate 1 is shortest, the rotary rod 413 moves along the arc groove of the arc frame 412, meanwhile, the intermittent gear 414 drives the full gear 416 to rotate, the full gear 416 drives the axle 417 to rotate through the belt transmission, the axle 417 drives the traveling wheel 418 to rotate, and the traveling wheel 418 pushes the universal wheel 419 to move forwards.
When the moving frame 401 moves forwards, the sliding block 422 slides along the limiting groove 424, the fixed rod 420 and the right-angle rod 421 slide relatively, and under the action of the elasticity of the strong spring 423, the roller 426 contacts with the front edge A of the fan blade 2, so that the moving frame 401 moves along the front edge A vertical to the fan blade 2.
The walking wheel 418 drives the round rod 430 to rotate in the forward moving process, the round rod 430 drives the rotating gear 431 to rotate, the rotating gear 431 drives the driven gear 432 to rotate through gear transmission, the driven gear 432 drives the scroll 433 to rotate, the indentation at the front edge A position of the fan blade 2 is conveniently scanned, the walking frame 401 drives the walking rod 428 to move when moving forward, the walking rod 428 moves forward along the indentation under the action of the elastic force of the reset spring, and the indentation is scanned onto the scroll 433, so that recording is facilitated.
When the indentation is larger than the standard value, the ejector rod on the walking rod 428 can trigger the handle on the sector gear 4343 to drive the sector gear 4343 to move, the sector gear 4343 rotates to drive the first gear 4344 to rotate reciprocally, the first gear 4344 drives the second gear 4345 to rotate, the second gear 4345 drives the rotating block 4346 to rotate, the rotating block 4346 drives the iron block 4347 to rotate, the iron block 4347 is influenced by centrifugal force, the iron block 4347 contacts with the lower shell 4342 to make a sound, and the operator is reminded to check.
The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the present invention without inventive labor, as those skilled in the art will recognize from the above-described concepts.

Claims (8)

1. A wind blade detection device comprises a bottom plate (1), and is characterized in that the bottom plate (1) is provided with a clamping mechanism (3) used for fixing a fan blade (2), the clamping mechanism (3) comprises a clamping jaw I (310) and a clamping jaw II (311) which are arranged at two ends of the bottom plate (1), the clamping jaw I (310) and the clamping jaw II (311) are respectively provided with two, the bottom plate (1) is provided with a testing mechanism (4) used for hardness detection on the front edge (A) position of the fan blade (2), the testing mechanism (4) comprises a movable frame (401) which is slidably arranged on the upper surface of the bottom plate (1), the movable frame (401) is provided with an extrusion assembly, a walking assembly and a scanning assembly, the extrusion assembly comprises an extrusion rod (402) which is horizontally slidably arranged on the movable frame (401), the extrusion rod (402) is a telescopic rod, the movable frame (401) moves along the position direction vertical to the front edge (A) position of the fan blade (2) through the walking assembly, the scanning assembly comprises a movable frame (428) which is fixedly provided with a horizontal marker 428 on the upper end of the walking rod (428), the utility model is characterized in that a scroll (433) is arranged below the walking rod (428), a push rod is arranged on the walking rod (428), and an alarm (434) is arranged on one side, close to the push rod, below the upper support (427).
2. The wind blade detecting device according to claim 1, wherein the extrusion assembly further comprises a linkage rod (403) vertically and slidably mounted on the movable frame (401), a horizontal sliding groove is formed in the linkage rod (403), and the linkage rod (403) drives the extrusion rod (402) to reciprocate through the adjusting part.
3. The wind blade detecting device according to claim 2, wherein the adjusting portion comprises a moving block (407) slidably mounted in the horizontal chute, a round block is arranged on one side of the moving block (407), the round block is hinged to the second end of the connecting rod (406), a connecting block (404) is rotatably mounted on the extruding rod (402), a driving block (405) is rotatably mounted on the linkage rod (403), limiting blocks are arranged on two sides of the driving block (405), the connecting block (404) is slidably connected with the first limiting block, and a second limiting block is slidably connected with the connecting rod (406).
4. A wind blade detection device according to claim 3, wherein the moving block (407) is in threaded connection with the adjusting screw (408), the adjusting screw (408) is rotatably installed in the horizontal sliding groove, the adjusting screw (408) is fixedly connected with the installation gear (409), the installation gear (409) is meshed with the driving gear (410) to form gear transmission, the adjusting motor (411) is fixedly installed on the horizontal sliding groove, and the driving gear (410) is coaxially and fixedly installed on an output shaft of the adjusting motor (411).
5. The wind turbine blade detection device according to claim 4, wherein the lower end of the linkage rod (403) is fixedly provided with an arc-shaped frame (412), an arc-shaped groove is formed in the arc-shaped frame (412), a traveling motor (415) is fixedly installed on the movable frame (401), an intermittent gear (414) is coaxially and fixedly installed on an output shaft of the traveling motor (415), the intermittent gear (414) is hinged with a first end of the rotating rod (413), and a second end of the rotating rod (413) is arranged in the arc-shaped groove.
6. A wind blade detection device according to claim 5, wherein the moving frame (401) is rotatably provided with a full gear (416), the full gear (416) is meshed with the toothed part of the intermittent gear (414), the intermittent gear (414) rotates for four circles, the full gear (416) rotates for one circle, the full gear (416) is connected with an axle (417) through a transmission belt, the moving frame (401) is rotatably provided with the axle (417), two ends of the axle (417) are fixedly provided with travelling wheels (418), and the moving frame (401) is provided with universal wheels (419).
7. A wind blade detection device according to claim 6, wherein the movable frame (401) is fixedly provided with a supporting rod (425), the supporting rod (425) is rotatably provided with two rollers (426), the side wall of the rollers (426) is contacted with the front edge (A) of the wind turbine blade (2), the movable frame (401) is fixedly provided with a fixed rod (420), the upper surface of the bottom plate (1) is fixedly provided with a limiting groove (424), the limiting groove (424) is slidably provided with a sliding block (422), the sliding block (422) is rotatably provided with a first end of a right angle rod (421), and a second end of the right angle rod (421) is slidably connected with the fixed rod (420) through a strong spring (423) coaxial with the fixed rod (420).
8. A wind blade detection device according to claim 7, wherein the axle (417) is fixedly provided with a round rod (430), the round rod (430) is fixedly provided with a rotary gear (431), the rotary gear (431) is meshed with a driven gear (432) to form gear transmission, the lower end of the movable frame (401) is fixedly provided with a lower bracket (429), the lower bracket (429) is provided with a scroll (433), and the scroll (433) is fixedly connected with the driven gear (432).
CN202210950454.XA 2022-08-09 2022-08-09 Wind blade detection device Active CN115290434B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210950454.XA CN115290434B (en) 2022-08-09 2022-08-09 Wind blade detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210950454.XA CN115290434B (en) 2022-08-09 2022-08-09 Wind blade detection device

Publications (2)

Publication Number Publication Date
CN115290434A CN115290434A (en) 2022-11-04
CN115290434B true CN115290434B (en) 2025-05-06

Family

ID=83827818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210950454.XA Active CN115290434B (en) 2022-08-09 2022-08-09 Wind blade detection device

Country Status (1)

Country Link
CN (1) CN115290434B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117554220B (en) * 2024-01-10 2024-04-12 宝鸡铭扬泵业有限公司 Water pump blade hardness detection device
CN119290636A (en) * 2024-12-09 2025-01-10 上海增春环境科技发展有限公司 A shaftless spiral blade material hardness testing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729911A (en) * 2015-03-11 2015-06-24 吉林大学 In-situ micro-nano indentation/scratch test platform and test method
CN105548471A (en) * 2015-12-10 2016-05-04 中国石油大学(华东) Scanning device used for detecting defects on internal and external surfaces of pipeline

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003202282A (en) * 2002-01-08 2003-07-18 Tokai Shikenki Seisakusho:Kk Hardness meter
CN111239252A (en) * 2020-03-25 2020-06-05 中国华能集团清洁能源技术研究院有限公司 Wind generating set blade finished product flaw detection device
CN111504826B (en) * 2020-05-13 2021-07-06 吉林大学 An online automatic detector for mechanical parameters of materials under complex working conditions
CN111855457B (en) * 2020-07-14 2024-07-09 吉林大学 Traceable in-situ micro-nano indentation test instrument and method under variable temperature working condition
CN112595583B (en) * 2021-01-05 2022-09-23 镇江市产品质量监督检验中心 Device for detecting hardness of material
CN113008989B (en) * 2021-03-01 2022-11-04 嘉兴南湖学院 An easy-to-fix workpiece surface defect detection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729911A (en) * 2015-03-11 2015-06-24 吉林大学 In-situ micro-nano indentation/scratch test platform and test method
CN105548471A (en) * 2015-12-10 2016-05-04 中国石油大学(华东) Scanning device used for detecting defects on internal and external surfaces of pipeline

Also Published As

Publication number Publication date
CN115290434A (en) 2022-11-04

Similar Documents

Publication Publication Date Title
CN115290434B (en) Wind blade detection device
CN212706979U (en) Novel efficient paper core pipe processing is with cutting device
CN219854776U (en) Rubber coiled material cutting device
CN219233759U (en) Clamping device for bending machine
CN111438592B (en) Two shape timber grinding device
CN211100943U (en) Automatic flat-bending equipment for inner exhaust pipe
CN214351739U (en) Automatic repairing device for grinding wheel
CN220040230U (en) Chip fixing device for micro-light microscope
CN219292636U (en) Thread rolling machine with location structure
CN218925803U (en) Single-head pipe bending machine convenient to adjust
CN222152640U (en) Mobile phone motherboard adhesive deposite device
CN222094819U (en) Die casting trimming device for die casting production
CN222696174U (en) A cutting device with easy-to-adjust cutting angle
CN220548102U (en) Dry-type polishing machine with adjustable positioning mechanism
CN220548042U (en) Lens edging structure
CN222527260U (en) Line scan camera bracket
CN221088416U (en) Fitment panel burring device
CN222522053U (en) A shovel mold device for 3D printer
CN221774163U (en) An explosion-proof motor production grinding device
CN220388109U (en) Vertical bench saw convenient to adjust saw bit
CN221313621U (en) High-precision wafer reference edge processing equipment
CN222001599U (en) A shaping component for processing and forming square steel pipes
CN115742041B (en) A fast roughening device for the side wall of a tunnel invert
CN215319095U (en) An easily adjustable cutting machine structure
CN222278062U (en) A field measurement device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant