CN219978151U - Identification device for surface appearance defects of pultrusion plate for wind power blade - Google Patents
Identification device for surface appearance defects of pultrusion plate for wind power blade Download PDFInfo
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- CN219978151U CN219978151U CN202320879746.9U CN202320879746U CN219978151U CN 219978151 U CN219978151 U CN 219978151U CN 202320879746 U CN202320879746 U CN 202320879746U CN 219978151 U CN219978151 U CN 219978151U
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- 230000000694 effects Effects 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 4
- 238000011179 visual inspection Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model relates to a device for identifying surface appearance defects of a pultrusion plate for a wind power blade, which belongs to the technical field of wind power generation and comprises a closed shell, a transmission and transportation assembly, an image acquisition assembly, a displacement acquisition assembly, an appearance identification assembly and a position identification assembly. The positions and angles of the image acquisition assembly and the displacement acquisition assembly are adjustable. The appearance recognition component is connected with the warning component and can transmit the recognized abnormal information to the warning lamp and enable the warning lamp to send out warning information. The position recognition component records the abnormal position according to the abnormal information and displays the abnormal position on the display screen. The device for identifying the surface appearance defects of the pultruded plate can identify the appearance of the pultruded plate with low cost, high efficiency, good stability and good identification effect.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a device for identifying surface appearance defects of a pultrusion plate for a wind power blade, which can identify the surface appearance defects of the pultrusion plate for the wind power blade with low cost, high efficiency, good stability and good identification effect.
Background
In recent years, with the continuous upgrading of related industrial technologies in the wind power industry, the length of wind power blades is continuously increased, and under the background, the weight of the wind power blades is urgently required to be controlled, so that the lightweight design is performed. The wind power blade girder cap material is gradually converted from the traditional single axial direction through the braided fabric to the pultrusion glass plate and the pultrusion carbon plate, so that the weight of the blade is reduced, the strength of the blade is improved, and the development trend of the industry is that the more excellent power generation efficiency is obtained.
The pultruded panel is a composite continuous panel formed by fully impregnating continuous fibers with resin and fully heating and curing the continuous fibers in a die. The pultruded panels for wind turbine blades are generally prepared by a pre-dip pultrusion process, and the open preparation environment of the existing pultruded panels is easy to cause various surface appearance defects of the prepared pultruded panels, such as: color difference, rich resin, wrinkles, pits. Because the pultruded panels are the main load bearing components in wind turbine generator blades, it is important to avoid the use of defective pultruded panels. In order to ensure the quality of the pultrusion plate, defect detection is required, the most common and fundamental method for detecting defects of the existing pultrusion plate for the blade of the wind generating set is visual inspection, and mainly, workers observe the surface of the pultrusion plate through naked eyes to detect whether obvious defects such as cracks, bubbles, chromatic aberration and deformation exist or not, and assist light sources such as a flashlight to detect, so that the existing visual inspection mode has the problems of higher personnel cost, lower efficiency, poorer stability, poorer recognition effect and the like caused by larger workload.
Disclosure of Invention
(one) technical problem to be solved by the utility model
In order to overcome the defects and shortcomings of the existing pultrusion plate defect inspection technology for wind power blades, particularly the visual inspection technology for detecting the appearance defects of the pultrusion plate, the utility model provides the device for identifying the surface appearance defects of the pultrusion plate for wind power blades, which can be used for identifying the appearance defects of the pultrusion plate for wind power blades with lower cost, higher efficiency, better stability and better identification effect.
(II) in order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
the device for identifying the surface appearance defects of the pultruded panel for the wind power blade at least comprises a closed shell, a transmission and transportation assembly, two image acquisition assemblies and a displacement acquisition assembly, and is characterized in that,
the left side wall and the right side wall which are symmetrically arranged on the closed shell are respectively provided with a horizontal via hole, wherein one horizontal via hole is formed as an inlet for the strip-shaped pultrusion plate to be detected to enter the closed shell, and the other horizontal via hole is formed as an outlet for the strip-shaped pultrusion plate to be detected to leave the closed shell;
the two image acquisition assemblies are arranged in the closed shell and are arranged at positions close to the outlet in the left-right direction, one image acquisition assembly is positioned on the upper side of the outlet in the height direction, and the other image acquisition assembly is positioned on the lower side of the outlet in the height direction;
the displacement acquisition component is arranged in the closed shell, is arranged at a position close to the inlet in the left-right direction and is arranged at the upper side or the lower side of the inlet in the height direction;
the recognition device also comprises an appearance recognition component and a position recognition component, wherein the input end of the appearance recognition component is in communication connection with the output ends of the two image acquisition components, and the output end of the appearance recognition component is simultaneously in communication connection with a warning component arranged on the outer wall of the closed shell and the input end of the position recognition component; the input end of the position identification component is simultaneously in communication connection with the output ends of the displacement acquisition component and the appearance identification component, and the output end of the position identification component is in communication connection with the input end of a display screen arranged on the outer wall of the closed shell.
In the device for identifying the surface appearance defects of the pultrusion plate for the wind power blade, when the surface images of the strip-shaped pultrusion plate to be detected, which are acquired and input by the image acquisition component, in the appearance identification component exceed the range of the surface images of the standard sample blocks of the pultrusion plate, the appearance identification component generates appearance defect abnormal signals and transmits the appearance defect abnormal signals to the warning component, the warning component sends out warning signals after receiving the appearance defect abnormal signals, meanwhile, the appearance identification component also transmits the appearance defect abnormal signals to the position identification component, and the position identification component stores and records the appearance defect position information of the surface of the pultrusion plate, which is transmitted by the displacement acquisition component, in real time based on the received appearance defect abnormal signals and transmits the appearance defect position information to the display screen for displaying.
As a further aspect of the utility model: the inner space of the closed shell is a closed space, external light cannot enter the closed space, and the inner wall surface of the closed shell and the outer wall surface of each part arranged in the closed shell are black.
As a further aspect of the utility model: the outside of seal shell sets up a pultrusion board and holds the platform, the pultrusion board holds the platform in the left and right directions and is close to seal shell's formation is the lateral wall of export, just the length of pultrusion board holds the platform is not less than the strip pultrusion board that waits to detect to set up a scale mark position scale in at least one side of pultrusion board holds the platform along its length direction. After the appearance recognition component generates an appearance defect abnormal signal and the display screen displays the appearance defect position information of the surface of the pultrusion plate, an abnormal area with the appearance defect on the surface of the strip-shaped pultrusion plate to be detected can be quickly locked based on the scale mark position scale and the appearance defect position information of the surface of the pultrusion plate, so that subsequent processing is facilitated.
As a preferred embodiment of the present utility model: two brushes which are arranged symmetrically up and down are arranged on the outer wall surface of one side wall of the inlet in the left side wall and the right side wall of the closed shell.
As a preferred embodiment of the present utility model: the transmission conveying components are arranged in the closed shell or are positioned outside the closed shell, and the number of the transmission conveying components is at least one.
As a further aspect of the utility model: the transmission conveying assembly comprises a plurality of conveying rollers and a conveying belt, wherein the conveying rollers are distributed along the left-right direction, the conveying belt is wound on the conveying rollers, the conveying rollers and the conveying belt are all arranged along the horizontal direction, and at least one of the conveying rollers is a driving roller driven by an external power source. The transmission conveying assembly transmits the strip-shaped pultruded panels to be detected according to a set speed.
As a preferred embodiment of the present utility model: the two image acquisition assemblies are identical in structure, each image acquisition assembly comprises an image acquisition part and a position adjustment part, the angle adjustment part is a rotatable rod-shaped part, a sliding rail extending along the length direction of the rotatable rod-shaped part is arranged on the surface of the rotatable rod-shaped part, the bottom of the image acquisition part is slidably clamped on the sliding rail, the angle of the head of the image acquisition part relative to the surface of the strip-shaped pultrusion plate to be detected is adjusted by rotating the rotatable rod-shaped part, and the position of the head of the image acquisition part relative to the strip-shaped pultrusion plate to be detected in the width direction is adjusted by sliding the sliding rail.
As a further aspect of the utility model: the two ends of the angle adjusting part are provided with rotating shafts, and the two rotating shafts are rotatably supported in the closed shell.
As a further aspect of the utility model: the head of the image acquisition part is provided with a light source and can cover the width direction of the strip-shaped pultrusion plate to be detected, and the head of the image acquisition part is provided with a high-frequency camera and can acquire the surface image of the pultrusion plate at high frequency.
As a preferred embodiment of the present utility model: the displacement acquisition assembly comprises a displacement acquisition head and a position adjustment part, the position adjustment part is a rotatable rod-shaped part, a sliding rail extending along the length direction of the rotatable rod-shaped part is arranged on the surface of the rotatable rod-shaped part, the bottom of the displacement acquisition head is slidably clamped on the sliding rail, the angle of the displacement acquisition head relative to the surface of the strip-shaped pultrusion plate to be detected is adjusted by rotating the rotatable rod-shaped part, and the position of the displacement acquisition head relative to the strip-shaped pultrusion plate to be detected in the width direction is adjusted by sliding on the sliding rail.
As a preferred embodiment of the present utility model: when the standard image storage part of the appearance recognition component stores the surface images of the standard sample blocks of the pultrusion plate, demolding cloth on the surfaces of the standard sample blocks of the pultrusion plate is required to be torn off and cleaned, the demolding cloth is horizontally placed on the transmission transportation component, the transmission speed of the transmission transportation component is set to be the same as that of the strip-shaped pultrusion plate to be detected during inspection, and the images of the upper surface and the lower surface of the standard sample blocks of the pultrusion plate are collected through the image collection component and stored in the standard image storage part of the appearance recognition component to be used as a comparison standard.
As a preferred embodiment of the present utility model: the warning component is a warning lamp or an alarm bell, and when the warning component receives the appearance defect abnormal signal, an alarm signal is sent out.
(III) compared with the prior art, the utility model can achieve the technical effects
According to the device for identifying the surface appearance defects of the pultrusion plate for the wind power blade, disclosed by the utility model, the image acquisition assembly, the displacement acquisition assembly, the appearance identification assembly and the position identification assembly are arranged in the closed shell, so that the automatic identification of the surface appearance defects of the pultrusion plate can be realized, and compared with the existing visual inspection mode, the cost for identifying the appearance defects is greatly reduced on the premise of ensuring the defect identification speed and accuracy; the pultrusion plate can be quickly conveyed by arranging the transmission conveying assembly, so that the inspection efficiency is higher; by arranging the standard pultrusion plate appearance image in the abnormal appearance identification part of the appearance identification component, the identification stability of the appearance defect is good; through the upper and lower surface symmetry at the pultrusion board set up image acquisition subassembly, discernment coverage is higher, and position identification subassembly can discern the position of surface appearance defect and show in the display screen so that personnel verify and handle, and recognition effect is better.
Drawings
FIG. 1 is an isometric view of an identification device of surface appearance defects of a pultruded panel for wind turbine blades according to the present utility model.
FIG. 2 is a front view of a device for identifying appearance defects of a pultruded panel for a wind turbine blade.
Fig. 3 is a side view of the side wall of the closure housing inlet location in accordance with the present utility model.
Fig. 4 is a side view of the side wall of the closure housing outlet position of the present utility model.
Fig. 5 is a schematic view of a drive transport assembly according to the present utility model.
Fig. 6 is a schematic diagram of an image acquisition assembly according to the present utility model.
Fig. 7 is a schematic diagram of communication connection relationship between components in the present utility model.
Reference numerals illustrate:
100. a strip-shaped pultruded plate to be detected; 10. a closed housing; 11. a horizontal via; 12. a brush; 20. a drive transport assembly; 21. a conveying roller; 22. a conveyor belt; 30. an image acquisition component; 31. an image acquisition unit; 32. a position adjustment unit; 40. a displacement acquisition assembly; 50. an appearance recognition component; 60. a location identification component; 70. a warning member; 80. and a display screen.
Detailed Description
For a better understanding of the present utility model, its contents are further illustrated below in conjunction with examples so that the advantages and features of the present utility model can be more readily understood by those skilled in the art. It should be noted that the following description is only a preferred embodiment of the present utility model, but the present utility model is not limited to the following embodiment. Indeed, it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used with another embodiment to yield still a further embodiment. It is therefore intended that the present utility model include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
As shown in fig. 1 to 7, the device for identifying surface appearance defects of a pultrusion panel for wind power blades according to the present utility model comprises a closed shell 10, a transmission and transportation assembly 20, two image acquisition assemblies 30, a displacement acquisition assembly 40, an appearance identification assembly 50, a position identification assembly 60, a warning member 70 and a display screen 80.
The left and right side walls symmetrically arranged on the closed shell 10 are respectively provided with a horizontal via hole 11, the opening heights of the two horizontal via holes 11 on the side walls are the same, one horizontal via hole 11 is formed as an inlet for the strip-shaped pultrusion plate 100 to be detected to enter the closed shell 10, the other horizontal via hole 11 is formed as an outlet for the strip-shaped pultrusion plate 100 to be detected to leave the closed shell 10, the strip-shaped pultrusion plate 100 to be detected respectively passes through the two horizontal via holes 11 in a horizontal state and moves in the left and right directions under the action of the transmission conveying component 20, preferably, the transmission conveying component 20 can be arranged in the closed shell 10 or outside the closed shell 10, the transmission conveying component 20 at least comprises a plurality of conveying rollers 21 distributed in the left and right directions and a conveying belt 22 wound on the plurality of conveying rollers 21, each conveying roller 21 and the conveying belt 22 are both arranged in the horizontal direction, at least one of the plurality of conveying rollers 21 is a strip-shaped driving roller driven by an external power source, and the transmission conveying component 20 transmits the strip-shaped pultrusion plate 100 to set according to a set speed.
As a further preferable example, the internal space of the closed casing 10 is a closed space, external light cannot enter, and the inner wall surface of the closed casing 10 and the outer wall surfaces of the respective members provided in the closed casing 10 are black. And as one preference, two brushes 12 which are arranged symmetrically up and down are arranged on the outer wall surface of one side wall formed as an inlet in the left and right side walls of the closed shell 10, wherein one brush 12 is arranged on the upper side of the inlet and is used for cleaning the upper surface of the strip-shaped pultrusion plate 100 to be detected entering the closed shell 10, and the other brush 12 is arranged on the lower side of the inlet and is used for cleaning the lower surface of the strip-shaped pultrusion plate 100 to be detected entering the closed shell 10.
In the device for identifying surface appearance defects of the pultrusion plate for the wind power blade, two image acquisition assemblies 30 are arranged in the closed shell 10, are arranged at positions close to an outlet in the left-right direction and are symmetrically arranged up and down in the height direction, wherein one image acquisition assembly 30 is positioned at the upper side of the outlet in the height direction and is used for carrying out image acquisition on the appearance of the upper surface of the strip-shaped pultrusion plate 100 to be detected, which enters the closed shell 10, the other image acquisition assembly 30 is positioned at the lower side of the outlet in the height direction and is used for carrying out image acquisition on the appearance of the lower surface of the strip-shaped pultrusion plate 100 to be detected, which enters the closed shell 10, and the angles and positions of the heads of the two image acquisition assemblies 30 relative to the upper surface or the lower surface of the strip-shaped pultrusion plate 100 to be detected are adjustable.
As a preferred example of the present utility model, the two image capturing assemblies 30 are identical in structure, and each image capturing assembly 30 includes an image capturing portion 31 and a position adjusting portion 32, wherein the angle adjusting portion 32 is a rotatable rod-shaped member, and both ends of the angle adjusting portion 32 are provided with rotation shafts and rotatably supported in the closed casing 10 by the two rotation shafts. The head of the image acquisition part 31 is provided with a light source and can cover the width direction of the strip-shaped pultrusion plate 100 to be detected, and the head of the image acquisition part 31 is provided with a high-frequency camera and can acquire the surface image of the pultrusion plate at high frequency. The rotatable rod-shaped member of the position adjusting portion 32 is provided with a slide rail 321 extending along the length direction thereof, the bottom of the image capturing portion 31 is slidably clamped on the slide rail 321, the angle of the head of the image capturing portion 31 relative to the surface of the strip-shaped pultrusion panel 100 to be detected is adjusted by rotating the rotatable rod-shaped member, and the position of the head of the image capturing portion 31 relative to the strip-shaped pultrusion panel 100 to be detected in the width direction is adjusted by sliding on the slide rail 321. In actual adjustment, the image capturing portion 31 is adjusted along the sliding rail 321 on the position adjusting portion 32 to be located at the middle position of the strip-shaped pultrusion panel 100 to be detected in the width direction, and the angle between the head of the image capturing portion 31 and the surface of the strip-shaped pultrusion panel 100 to be detected is in the range of 45 ° to 90 °, and the light source built in the head of the image capturing portion 31 can form a strip-shaped bright area covering the width of the pultrusion panel.
In the device for identifying surface appearance defects of a pultrusion plate for wind power blades, the displacement acquisition component 40 is arranged in the closed shell 10, is arranged at a position close to an inlet in the left-right direction and is arranged at the upper side or the lower side of the inlet in the height direction, and is used for recording the advancing position of the strip-shaped pultrusion plate 100 to be detected, and the angle and the position of the head of the displacement acquisition component 40 relative to the upper surface or the lower surface of the strip-shaped pultrusion plate 100 to be detected are adjustable.
As a preferred example of the present utility model, the displacement acquisition assembly 40 includes a displacement acquisition head and a position adjustment portion, the position adjustment portion is a rotatable rod-shaped member, and a sliding rail extending along a length direction of the rotatable rod-shaped member is provided on a surface of the rotatable rod-shaped member, a bottom portion of the displacement acquisition head is slidably clamped on the sliding rail, an angle of the displacement acquisition head relative to a surface of the strip-shaped pultrusion panel to be detected is adjusted by rotating the rotatable rod-shaped member, and a position of the displacement acquisition head relative to the strip-shaped pultrusion panel 100 to be detected in a width direction is adjusted by sliding the sliding rail. In actual adjustment, the displacement acquisition head is adjusted along the sliding rail on the position adjustment portion to be located at the middle position of the strip-shaped pultrusion plate 100 to be detected in the width direction, the displacement acquisition element in the displacement acquisition head can be a mechanical displacement acquisition structure or an electronic displacement acquisition structure, if the displacement acquisition element is a mechanical displacement acquisition element, the included angle between the displacement acquisition element and the surface of the strip-shaped pultrusion plate to be detected is in the range of 45-90 degrees, and if the displacement acquisition element is an electronic displacement acquisition element, the included angle between the displacement acquisition element and the surface of the pultrusion plate is 90 degrees.
In the device for identifying the surface appearance defects of the pultrusion plate for the wind power blade, the input end of the appearance identifying component 50 is in communication connection with the output ends of the two image collecting components 30, the output ends of the appearance identifying component are simultaneously in communication connection with an alarm component 70 arranged on the outer wall of the closed shell 10 and the input end of the position identifying component 60, the appearance identifying component 50 is provided with a standard image storage part and an abnormal appearance identifying part, the standard image storage part stores the surface images of the standard sample blocks of the pultrusion plate, and the abnormal appearance identifying part is used for comparing the surface images of the pultrusion plate and the surface images of the standard sample blocks of the pultrusion plate which are input externally, and generating appearance defect abnormal signals when the input images exceed the standard image range.
As a preferred example of the present utility model, when storing the surface image of the standard sample block of the pultrusion panel, the standard image storing section is required to tear off and clean the release cloth on the surface of the standard sample block of the pultrusion panel, horizontally place it on the transmission transporting assembly 20, set the transporting speed of the transmission transporting assembly 20 to be the same as the transporting speed when the pultrusion panel to be tested is inspected, collect the surface image of the standard sample block of the pultrusion panel and leave it in the standard image storing section of the appearance identifying assembly 50 as a comparison standard as required, and then take out the standard sample block of the pultrusion panel.
In the device for identifying the surface appearance defects of the pultrusion plate for the wind power blade, the input end of the position identifying component 60 is simultaneously in communication connection with the output ends of the displacement collecting component 40 and the appearance identifying component 50, the output end of the position identifying component is in communication connection with the input end of the display screen 80 arranged on the outer wall of the closed shell 10, and the position identifying component 60 stores and records the surface position information of the pultrusion plate transmitted by the displacement collecting component 40 in real time based on the received appearance defect abnormal signals and transmits the surface position information to the display screen 80 for display.
As a preferred example of the present utility model, when the surface image of the strip-shaped pultrusion panel 100 to be detected, which is collected by the image collection assembly 30 and inputted into the appearance recognition assembly 50, exceeds the range of the surface image of the standard sample block of the pultrusion panel, the appearance recognition assembly 50 generates an appearance defect abnormal signal and transmits the appearance defect abnormal signal to the warning member 70, the warning member 70 sends out an alarm signal after receiving the appearance defect abnormal signal, and at the same time, the appearance recognition assembly 50 also transmits the appearance defect abnormal signal to the position recognition assembly 60, and the position recognition assembly 60 stores and records the position information of the appearance defect of the surface of the pultrusion panel, which is transmitted by the displacement collection assembly 40, in real time based on the received appearance defect abnormal signal and transmits the position information to the display screen 80 for display.
As a further preferred example, a pultrusion plate supporting table is disposed outside the closed casing 10, the pultrusion plate supporting table is adjacent to the side wall of the closed casing 10 in the left-right direction and formed as an outlet, the length of the pultrusion plate supporting table is not less than the strip-shaped pultrusion plate 100 to be detected, and a scale mark position scale is disposed on at least one side of the pultrusion plate supporting table along the length direction, when the appearance identifying component 50 generates an appearance defect abnormal signal and the display screen 80 displays the appearance defect position information of the surface of the pultrusion plate, the abnormal area of the appearance defect on the surface of the strip-shaped pultrusion plate 100 to be detected can be locked rapidly based on the scale mark position scale and the appearance defect position information of the surface of the pultrusion plate, so as to facilitate the subsequent processing.
The object of the present utility model is fully effectively achieved by the above-described embodiments. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. The device for identifying the surface appearance defects of the pultruded panel for the wind power blade at least comprises a closed shell, a transmission and transportation assembly, two image acquisition assemblies and a displacement acquisition assembly, and is characterized in that,
the left side wall and the right side wall which are symmetrically arranged on the closed shell are respectively provided with a horizontal via hole, wherein one horizontal via hole is formed as an inlet for the strip-shaped pultrusion plate to be detected to enter the closed shell, and the other horizontal via hole is formed as an outlet for the strip-shaped pultrusion plate to be detected to leave the closed shell;
the two image acquisition assemblies are arranged in the closed shell and are arranged at positions close to the outlet in the left-right direction, one image acquisition assembly is positioned on the upper side of the outlet in the height direction, and the other image acquisition assembly is positioned on the lower side of the outlet in the height direction;
the displacement acquisition component is arranged in the closed shell, is arranged at a position close to the inlet in the left-right direction and is arranged at the upper side or the lower side of the inlet in the height direction;
the recognition device also comprises an appearance recognition component and a position recognition component, wherein the input end of the appearance recognition component is in communication connection with the output ends of the two image acquisition components, and the output end of the appearance recognition component is simultaneously in communication connection with a warning component arranged on the outer wall of the closed shell and the input end of the position recognition component; the input end of the position identification component is simultaneously in communication connection with the output ends of the displacement acquisition component and the appearance identification component, and the output end of the position identification component is in communication connection with the input end of a display screen arranged on the outer wall of the closed shell.
2. The device for identifying surface appearance defects of a pultrusion plate for a wind power blade according to claim 1, wherein the inner space of the closed shell is a closed space, external light cannot enter the closed space, and the inner wall surface of the closed shell and the outer wall surfaces of all the components arranged in the closed shell are black.
3. The device for recognizing surface appearance defects of a pultrusion plate for a wind power blade according to claim 1, wherein a pultrusion plate receiving table is arranged outside the closed shell, the pultrusion plate receiving table is adjacent to a side wall of the closed shell formed as the outlet in a left-right direction, the length of the pultrusion plate receiving table is not smaller than a strip-shaped pultrusion plate to be detected, and a scale line position scale is arranged on at least one side of the pultrusion plate receiving table along the length direction of the pultrusion plate receiving table.
4. The device for recognizing surface appearance defects of a pultruded panel for a wind power blade according to claim 1, wherein two brushes which are symmetrically arranged up and down are provided on an outer wall surface of one side wall of the inlet in both left and right side walls of the closed housing.
5. The device for identifying surface appearance defects of a pultruded panel for a wind turbine blade according to claim 1, wherein the transmission transport assembly is arranged in or outside the closed shell, and the number of the transmission transport assemblies is at least one.
6. The apparatus according to claim 5, wherein the transmission and transportation unit includes a plurality of conveyor rollers distributed in a left-right direction and a conveyor belt wound around the plurality of conveyor rollers, each of the conveyor rollers and the conveyor belt being disposed in a horizontal direction, and at least one of the plurality of conveyor rollers is a driving roller driven by an external power source.
7. The device for identifying surface appearance defects of a pultrusion plate for wind power blades according to claim 1, wherein the displacement acquisition assembly comprises a displacement acquisition head and a position adjustment part, the position adjustment part is a rotatable rod-shaped part, a sliding rail extending along the length direction of the rotatable rod-shaped part is arranged on the surface of the rotatable rod-shaped part, the bottom of the displacement acquisition head is slidably clamped on the sliding rail, the angle of the displacement acquisition head relative to the surface of the strip-shaped pultrusion plate to be detected is adjusted by rotating the rotatable rod-shaped part, and the position of the displacement acquisition head relative to the strip-shaped pultrusion plate to be detected in the width direction is adjusted by sliding on the sliding rail.
8. The device for identifying surface appearance defects of a pultruded panel for a wind power blade according to claim 1, wherein the warning component is a warning lamp or an alarm bell, and the warning component sends out a warning signal after receiving an appearance defect abnormal signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879746.9U CN219978151U (en) | 2023-04-19 | 2023-04-19 | Identification device for surface appearance defects of pultrusion plate for wind power blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879746.9U CN219978151U (en) | 2023-04-19 | 2023-04-19 | Identification device for surface appearance defects of pultrusion plate for wind power blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978151U true CN219978151U (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320879746.9U Active CN219978151U (en) | 2023-04-19 | 2023-04-19 | Identification device for surface appearance defects of pultrusion plate for wind power blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978151U (en) |
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2023
- 2023-04-19 CN CN202320879746.9U patent/CN219978151U/en active Active
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