Multifunctional test bench device

Abstract

The invention provides a multifunctional test bench device, and relates to the technical field of detection devices.The multifunctional test bench device comprises a detection frame, a first adjusting assembly, a second adjusting assembly, a contour detection device and an image recognition detection device, a strip steel conveying mechanism is arranged on the detection frame, and the strip steel conveying mechanism conveys to-be-detected strip steel in the preset direction. According to the multifunctional detection table device, the contour detection device and the image recognition detection device are arranged to be matched with the first adjusting assembly and the second adjusting assembly, strip steel is detected through mobile scanning, the multifunctional detection table device can be suitable for edge defect detection of strip steel of different models, and full-board-surface type detection can be achieved. The contour detection device and the image recognition detection are combined to detect various defects such as edge waves, middle waves, L-shaped warpage and camber, the detection types are comprehensive, and the detection efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and in particular to a multifunctional testing platform device. Background Art

[0002] The strip shape detection mainly refers to the detection of the straightness of the steel strip products. In layman's terms, it refers to the detection of the presence and degree of wave shape and curvature. Taking 304 stainless steel pickled steel strip as an example, the market has high requirements for its surface quality, and generally requires that the wave shape and curvature should not exceed 15mm. At present, there are two main methods for detecting the corrugation of pickled steel strips: one is manual measurement: the quality inspectors observe the steel strips with naked eyes during operation. If the suspected edge waves are found to exceed the standard, they will measure with tools such as rulers and make a final judgment. The shortcomings of this manual measurement method are: it requires the inspectors to be experienced and have high attention. Not only is the accuracy not high, but it also varies from person to person, and it is very easy to miss or misjudge. At the same time, manual measurement of the degree of corrugation during the operation of the steel strip is very likely to result in data deviation, and there are certain safety hazards. In addition, the cost of manual detection is high and the efficiency is low. The second is laser measurement: the degree of corrugation is recorded and judged by laser scanning during the operation of the steel strip. The advantages of the laser measurement method are high accuracy, ability to overcome human factors, and objective judgment, but there are also the following shortcomings: first, it has more stringent requirements on the detection environment and is easily affected by factors such as surrounding vibration, temperature and humidity. Second, the existing laser measurement device can usually only detect strip steel of corresponding size, and the data types that can be detected are limited, and the full plate surface detection cannot be achieved. Summary of the invention

[0003] The purpose of the present invention is to provide a multifunctional test platform device to solve the above technical problems.

[0004] A multifunctional measuring platform device is provided in an embodiment of the present invention, which includes: a detection frame, a first adjustment component, a second adjustment component, a contour detection device and an image recognition detection device. A strip conveying mechanism is arranged on the detection frame, and the strip conveying mechanism conveys the strip to be measured along a preset direction. The contour detection device is slidably arranged on the detection frame via the first adjustment component, and the first adjustment component drives the contour detection device to move in a vertical direction and / or a direction perpendicular to the length of the strip to be measured. The image recognition detection device is slidably arranged on the detection frame via the second adjustment component, and the second adjustment component drives the image recognition detection device to move in a direction perpendicular to the length of the strip.

[0005] Furthermore, the first adjustment component includes a first movable rail, a second movable rail and a first slider. The first movable rail is horizontally arranged on the detection frame, and the first movable rail is perpendicular to the length direction of the strip to be tested. The second movable rail is arranged on the first movable rail in a vertical direction, and the second movable rail is driven to move along the first movable rail. The first slider is slidably arranged on the second movable rail, and the contour detection device is arranged on the first slider. The first slider is driven to drive the contour detection device to move along the second movable rail.

[0006] Furthermore, there are two groups of first adjustment components, which are symmetrically arranged on the detection frame, and each group of first adjustment components is provided with a contour detection device.

[0007] Furthermore, the first adjustment component also includes a first angle adjustment member, and the contour detection device is arranged on the first slider via the first angle adjustment member, and the first angle adjustment member is used to adjust the angle of the contour detection device.

[0008] Furthermore, the first angle adjustment member includes a first turntable, a second turntable and a third turntable connected in sequence, the first turntable rotates around a vertical axis, the axes of the second turntable and the third turntable are both horizontally arranged and perpendicular to each other, and the contour detection device is arranged on the third turntable.

[0009] Furthermore, the second adjustment component includes a third movable rail and a second slider. The third movable rail is arranged on the detection frame, and the third movable rail is perpendicular to the length direction of the strip to be tested. The second slider is slidably arranged on the third movable rail. The image recognition detection device is arranged on the second slider. The second slider is driven to drive the image recognition detection device to move along the third movable rail.

[0010] Furthermore, the image recognition detection device includes a fixed frame, an image processor, a lighting board and a second angle adjustment member. The fixed frame is connected to the second slider. The image processor is set on the fixed frame via the second angle adjustment member. The second angle adjustment member is used to adjust the angle of the image processor. The lighting board is set on the fixed frame.

[0011] Further, the contour detection device includes one or more laser profilers.

[0012] Furthermore, a manual adjustment component is arranged on the first movable track, and the manual adjustment component includes an adjustment screw and a rotating handle. A screw hole is opened at one end of the second movable track close to the first movable track, the adjustment screw is passed through the screw hole, and the rotating handle is arranged at one end of the adjustment screw.

[0013] Furthermore, the multifunctional measuring platform device also includes a distance sensor, and the distance is used to detect the thickness of the strip to be measured.

[0014] The present invention provides a multifunctional test platform device, which can be used for detecting edge defects of different types of strip steel and also can realize full plate surface detection by arranging a contour detection device and an image recognition detection device in cooperation with a first adjustment component and a second adjustment component to move and scan and detect strip steel. The contour detection device and the image recognition detection work together to realize the detection of various defects such as edge waves, middle waves, L warping, sickle bend, etc., with comprehensive detection types and high detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A three-dimensional diagram of a multifunctional test platform device provided by an embodiment of the present invention;

[0017] Figure 2 A three-dimensional diagram of a first adjustment component in a multifunctional test platform device provided in an embodiment of the present invention;

[0018] Figure 3 An exploded view of a first adjustment component in a multifunctional test platform device provided in an embodiment of the present invention;

[0019] Figure 4 A three-dimensional diagram of an image recognition detection device in a multifunctional test platform device provided in an embodiment of the present invention;

[0020] Figure 5 An exploded diagram of an image recognition detection device in a multifunctional testing platform device provided in an embodiment of the present invention.

[0021] Icons: 100-detection frame; 200-first adjustment component; 300-second adjustment component; 400-contour detection device; 500-image recognition detection device; 101-strip conveying mechanism; 700-strip to be tested; 201-first moving track; 202-second moving track; 203-first slider; 204-first angle adjustment member; 2041-first turntable; 2042-second turntable; 2043-third turntable; 301-third moving track; 302-second slider; 501-fixed frame; 502-image processor; 503-lighting lamp board; 504-second angle adjustment member; 800-manual adjustment component; 801-adjusting screw; 802-turning handle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0027] Example 1

[0028] The present embodiment provides a multifunctional testing platform device, which includes: a detection frame 100, a first adjustment component 200, a second adjustment component 300, a contour detection device 400 and an image recognition detection device 500. A strip conveying mechanism 101 is arranged on the detection frame 100, and the strip conveying mechanism 101 conveys the strip steel 700 to be measured along a preset direction. The contour detection device 400 is slidably arranged on the detection frame 100 through the first adjustment component 200, and the first adjustment component 200 drives the contour detection device 400 to move in a vertical direction and / or a direction perpendicular to the length of the strip steel 700 to be measured. The image recognition detection device 500 is slidably arranged on the detection frame 100 through the second adjustment component 300, and the second adjustment component 300 drives the image recognition detection device 500 to move in a direction perpendicular to the length of the strip steel.

[0029] Please refer to Figure 1 As shown, in this embodiment, the detection frame 100 is used to place the steel plate to be tested and fix the first adjustment component 200, the second adjustment component 300, the contour detection device 400 and the image recognition detection device 500 and other components to ensure the stability of the contour detection device 400 and the image recognition detection device 500 during detection and improve the detection effect. Therefore, the structure of the detection frame 100 can be any structure, such as a frame composed of a truss structure or a detection table formed by a steel frame support, etc., and no specific restrictions are made here. Please refer to Figure 1As shown, in this embodiment, the first adjustment component 200 and the second adjustment component 300 are both arranged on the detection frame 100, the contour detection device 400 and the image recognition detection device 500 are respectively arranged on the first adjustment component 200 and the second adjustment component 300, and the first adjustment component 200 and the second adjustment component 300 work independently of each other. The first adjustment component 200 can drive the contour detection device 400 to move in the vertical direction and the horizontal direction respectively, and the path of the contour detection device 400 moving in the horizontal direction is perpendicular to the length direction of the steel plate to be tested. The contour detection device 400 is arranged above the steel plate to be tested. When the steel plate to be tested moves in the vertical direction, the distance between the contour detection device 400 and the steel plate to be tested can be adjusted, thereby adjusting the detection distance to ensure the accuracy of the detection result. By adjusting the contour detection device 400 in the vertical direction, the detection of steel plates of different thicknesses can also be achieved, which is more practical. When the contour detection device 400 moves in the horizontal direction, since the moving path of the contour detection device 400 is perpendicular to the length direction of the strip, the contour detection device 400 can scan the surface of the entire strip, and can detect the edge of the strip as well as the entire plate surface of the strip for defects. At the same time, since the contour detection device 400 can move in a direction perpendicular to the strip, the detection position of the contour detection device 400 can be adjusted to adapt to the detection of strips of different widths. It can be understood that the edge positions of the strips 700 to be tested are different due to different widths, and the edge positions of the strips are also different due to different placement positions of the strips. Therefore, in this embodiment, the lateral position of the contour detection device 400 is adjusted by the first adjustment component 200 to adapt to strips of different widths. Similarly, in this embodiment, the second adjustment component 300 drives the image recognition device to move back and forth in a direction perpendicular to the length direction of the strip, so that the image recognition device completely scans the entire strip.

[0030] Optionally, in some implementations of the present embodiment, the first adjustment component 200 includes a first moving rail 201, a second moving rail 202 and a first slider 203, the first moving rail 201 is horizontally arranged on the detection frame 100, and the first moving rail 201 is perpendicular to the length direction of the strip steel 700 to be tested, the second moving rail 202 is arranged on the first moving rail 201 along the vertical direction, the second moving rail 202 is driven to move along the first moving rail 201, the first slider 203 is slidably arranged on the second moving rail 202, the contour detection device 400 is arranged on the first slider 203, and the first slider 203 is driven to drive the contour detection device 400 to move along the second moving rail 202.

[0031] Please refer to Figure 2 and Figure 3As shown, in this embodiment, the first adjustment group includes a first moving track 201 arranged horizontally and a second moving track 202 arranged vertically, and the first moving track 201 is perpendicular to the length direction of the strip steel 700 to be measured. The lower end of the second moving track 202 is slidably arranged on the first moving track 201, and the entire second moving track 202 can slide along the first moving track 201. At the same time, a first slider 203 is arranged on the second moving track 202, and the contour detection device 400 is arranged on the first slider 203. When the first slider 203 slides along the second moving track 202, it can drive the contour detection device 400 to move in the vertical direction, thereby adjusting the distance between the contour detection device 400 and the strip steel 700 to be measured. When the second moving track 202 slides along the first moving track 201, the lateral position of the contour detection device 400 can be adjusted, so as to detect the edges of the strip steel of different widths. The first slider 203 and the second movable track 202 move independently of each other, that is, the vertical and horizontal movements of the contour detection device 400 are independent of each other, and the device can move horizontally or vertically alone, or move horizontally and vertically at the same time.

[0032] Optionally, in some implementations of this embodiment, the number of the first adjustment components 200 is two groups, the two groups of first adjustment components 200 are symmetrically arranged on the detection frame 100, and each group of first adjustment components 200 is provided with a contour detection device 400.

[0033] Please refer to Figure 1 As shown, in this embodiment, two groups of first adjustment components 200 are symmetrically arranged on the detection frame 100, and contour detection devices 400 are respectively arranged on the two groups of first adjustment components 200. It can be understood that when the strip is detected, it is necessary to detect the edges on both sides, and a group of first adjustment components 200 and contour detection devices 400 are respectively arranged on both sides of the detection frame 100, and the edges on both sides of the strip are detected separately, thereby improving the detection efficiency.

[0034] Optionally, see Figure 1 As shown, in this embodiment, there are two sets of second adjustment components 300, and the two sets of second adjustment components 300 are symmetrically arranged on the detection frame 100. At the same time, the two sets of second adjustment components 300 are provided with image recognition detection devices 500. The two sets of image recognition detection devices 500 are used to scan and detect the edges of both sides of the strip respectively, thereby improving the detection efficiency.

[0035] Optionally, in some implementations of this embodiment, the first adjustment component 200 further includes a first angle adjustment member 204 , and the contour detection device 400 is disposed on the first slider 203 via the first angle adjustment member 204 , and the first angle adjustment member 204 is used to adjust the angle of the contour detection device 400 .

[0036] Please refer to Figure 2 and Figure 3As shown, in this embodiment, the contour detection device 400 is installed on the first slider 203 through the first angle adjustment member 204, which is used to adjust the detection angle of the contour detection device 400. The first angle adjustment member 204 includes a first rotating disk 2041, a second rotating disk 2042 and a third rotating disk 2043 connected in sequence, the first rotating disk 2041 is arranged on the first slider 203, and the first rotating disk 2041 rotates around a vertical rotating axis. The second rotating disk 2042 is arranged on the first rotating disk 2041, and the third rotating disk 2043 is arranged on the second rotating disk 2042. The rotating axes of the second rotating disk 2042 and the third rotating disk 2043 are arranged horizontally, and the rotating axes of the second rotating disk 2042 and the third rotating disk 2043 are perpendicular to each other. The first rotating disk 2041, the second rotating disk 2042 and the third rotating disk 2043, whose rotating axes are perpendicular to each other, form a multi-axis adjustment structure, and the angle of the contour detection device 400 can be adjusted in any direction of 360 degrees to ensure the best imaging position.

[0037] Optionally, in some implementations of the present embodiment, the second adjustment component 300 includes a third movable rail 301 and a second slider 302, the third movable rail 301 is arranged on the detection frame 100, and the third movable rail 301 is perpendicular to the length direction of the strip steel 700 to be tested, the second slider 302 is slidably arranged on the third movable rail 301, the image recognition detection device 500 is arranged on the second slider 302, and the second slider 302 is driven to drive the image recognition detection device 500 to move along the third movable rail 301.

[0038] Please refer to Figure 4 and Figure 5 As shown, in this embodiment, the third moving track 301 is perpendicular to the steel strip 700 to be tested, and the second slider 302 can slide along the third moving track 301, driving the image recognition detection device 500 to move in a direction perpendicular to the steel strip, so as to adjust the image recognition detection device 500 to the edge position of the steel strip, and can adapt to steel strips of different widths. During the scanning process, the image recognition detection device 500 can also be adjusted in real time to ensure the integrity of the imaging and improve the accuracy of the detection results.

[0039] Optionally, see Figure 4 and Figure 5 As shown, in some implementations of the present embodiment, the image recognition detection device 500 includes a fixed frame 501, an image processor 502, a lighting board 503 and a second angle adjustment member 504, the fixed frame 501 is connected to the second slider 302, the image processor 502 is arranged on the fixed frame 501 via the second angle adjustment member 504, the second angle adjustment member 504 is used to adjust the angle of the image processor 502, and the lighting board 503 is arranged on the fixed frame 501.

[0040] In this embodiment, as the steel strip 700 to be tested moves, the image processor 502 quickly captures and records the image information of the edge and surface of the steel strip. The customs inspection system processes the image to detect the defects of the steel strip, thereby assisting the production of the steel strip. The lighting board provides a surface light source for illuminating the steel strip 700 to be tested, so that the image processor 502 can record a clear image and improve the detection accuracy. The image processor 502 and the lighting board are both connected to the second slider 302 through a fixing frame 501. A second angle adjustment member 504 is provided on the fixing frame 501. The second angle adjustment member 504 is used to adjust the angle of the image processor 502, so as to adjust the image processor 502 to the optimal imaging position.

[0041] Please refer to Figure 2 and Figure 3 As shown, in this embodiment, the contour detection device 400 includes one or more laser profilers.

[0042] In this embodiment, multiple defects can be detected by the laser profiler. When detecting the edge wave of the opposite side strip, the laser profiler covers a detection range of 200mm width through a laser camera with a collection frequency of ≥4000 lines per second. The high-precision measurement laser profiler projects the line laser onto the surface of the target to form diffuse reflection. After the reflected light is imaged on the CMOS, the displacement and shape are measured by detecting the change in position and shape. Finally, the image is processed and analyzed by a computer to realize 3D detection of the strip surface, thereby detecting defect data such as edge wave, sickle bend and L warping.

[0043] During the scanning process, the first adjustment component 200 moves the laser profiler to complete the wave shape data detection of the entire board surface, through multiple mobile scans, and through the three-dimensional image stitching algorithm, the depth images of different scanning positions are stitched together, and finally the height information of the entire board surface is detected.

[0044] The burr detection also uses a laser profiler device, and scans the edge burr data at a scanning speed of 2000 lines / second, covering an 8mm field of view, and uses an algorithm to analyze the difference between the edge burr height and the thickness of the strip steel part 5mm away from the edge to detect burr defects. The burr detection has a higher detection accuracy in the height direction, and can reach a resolution of 2μm, which improves the accuracy of the detection results.

[0045] Optionally, in some implementations of this embodiment, a manual adjustment component 800 is set on the first moving rail 201, and the manual adjustment component 800 includes an adjusting screw 801 and a rotating handle 802. A screw hole is opened at one end of the second moving rail 202 close to the first moving rail 201, and the adjusting screw 801 is passed through the screw hole. The rotating handle 802 is set at one end of the adjusting screw 801.

[0046] Please refer to Figure 2 and Figure 3As shown, in this embodiment, the adjusting screw 801 is threadedly matched with the screw hole of the second movable track 202, and the operator can drive the second movable track 202 to move along the first movable track 201 by rotating the handle 802 to rotate the adjusting screw 801, thereby realizing manual operation.

[0047] Optionally, in some implementations of this embodiment, the multifunctional measuring platform device further includes a distance sensor, and the distance is used to detect the thickness of the steel strip 700 to be tested.

[0048] In this embodiment, the distance sensor can be a contact cylinder distance sensor, using a pressure range of 0.25-0.5MPa to make the detection head close to the surface of the strip, and the height data is captured by the grating scale pulse system inside the detection head at high speed using an ultra-clear CMOS sensor, so as to fit the height data for thickness calculation. The numerical resolution reaches 0.1μm, and the repeatability accuracy reaches 1μm error, accurately detecting the thickness of the strip.

[0049] In summary, the present invention provides a multifunctional test platform device, which includes: a detection frame 100, a first adjustment component 200, a second adjustment component 300, a contour detection device 400 and an image recognition detection device 500. The detection frame 100 is provided with a strip steel conveying mechanism 101, and the strip steel conveying mechanism 101 conveys the strip steel 700 to be tested along a preset direction. The contour detection device 400 is slidably arranged on the detection frame 100 through the first adjustment component 200, and the first adjustment component 200 drives the contour detection device 400 to move in the vertical direction and perpendicular to the length direction of the strip steel 700 to be tested. The image recognition detection device 500 is slidably arranged on the detection frame 100 through the second adjustment component 300, and the second adjustment component 300 drives the image recognition detection device 500 to move in the length direction perpendicular to the strip steel. By arranging the contour detection device 400 and the image recognition detection device 500 to cooperate with the first adjustment component 200 and the second adjustment component 300, the strip steel can be scanned and detected, which can be applicable to the edge defect detection of different types of strip steel, and can also realize the full plate surface detection. The contour detection device 400 and the image recognition detection work together to realize the detection of various defects such as edge waves, middle waves, L warping, sickle bends, etc. The detection types are comprehensive and the detection efficiency is high.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional test bench device, characterized in that: include: A detection frame (100), a first adjustment component (200), a second adjustment component (300), a contour detection device (400) and an image recognition detection device (500), wherein the detection frame (100) is provided with a strip steel conveying mechanism (101), wherein the strip steel conveying mechanism (101) conveys the strip steel (700) to be detected along a preset direction, wherein the contour detection device (400) is slidably arranged on the detection frame (100) via the first adjustment component (200), wherein the first adjustment component (200) drives the contour detection device (400) to move in a vertical direction and / or a direction perpendicular to the length of the strip steel (700) to be detected, and wherein the image recognition detection device (500) is slidably arranged on the detection frame (100) via the second adjustment component (300), wherein the second adjustment component (300) drives the image recognition detection device (500) to move in a direction perpendicular to the length of the strip steel.

2. The multifunctional test bench device according to claim 1, characterized in that: The first adjustment component (200) comprises a first movable rail (201), a second movable rail (202) and a first slider (203); the first movable rail (201) is horizontally arranged on the detection frame (100), and the first movable rail (201) is perpendicular to the length direction of the strip steel (700) to be detected; the second movable rail (202) is arranged on the first movable rail (201) in a vertical direction; the second movable rail (202) is driven to move along the first movable rail (201); the first slider (203) is slidably arranged on the second movable rail (202); the contour detection device (400) is arranged on the first slider (203); the first slider (203) is driven to drive the contour detection device (400) to move along the second movable rail (202).

3. The multifunctional test platform device according to claim 1 or 2, characterized in that: The number of the first adjustment components (200) is two groups, the two groups of the first adjustment components (200) are symmetrically arranged on the detection frame (100), and the contour detection device (400) is arranged on each group of the first adjustment components (200).

4. The multifunctional test platform device according to claim 2, characterized in that: The first adjustment component (200) further comprises a first angle adjustment member (204), the contour detection device (400) is arranged on the first slider (203) via the first angle adjustment member (204), and the first angle adjustment member (204) is used to adjust the angle of the contour detection device (400).

5. The multifunctional test platform device according to claim 4, characterized in that: The first angle adjustment member (204) comprises a first turntable (2041), a second turntable (2042) and a third turntable (2043) which are connected in sequence, the first turntable (2041) rotates around a vertical axis, the axes of rotation of the second turntable (2042) and the third turntable (2043) are both horizontally arranged and perpendicular to each other, and the contour detection device (400) is arranged on the third turntable (2043).

6. The multifunctional test platform device according to claim 1, characterized in that: The second adjustment component (300) includes a third movable rail (301) and a second slider (302); the third movable rail (301) is arranged on the detection frame (100), and the third movable rail (301) is perpendicular to the length direction of the strip steel (700) to be tested; the second slider (302) is slidably arranged on the third movable rail (301); the image recognition detection device (500) is arranged on the second slider (302), and the second slider (302) is driven to drive the image recognition detection device (500) to move along the third movable rail (301).

7. The multifunctional test platform device according to claim 6, characterized in that: The image recognition detection device (500) comprises a fixing frame (501), an image processor (502), a lighting panel (503) and a second angle adjustment member (504); the fixing frame (501) is connected to the second slider (302); the image processor (502) is arranged on the fixing frame (501) via the second angle adjustment member (504); the second angle adjustment member (504) is used to adjust the angle of the image processor (502); and the lighting panel (503) is arranged on the fixing frame (501).

8. The multifunctional test platform device according to claim 1, characterized in that: The contour detection device (400) includes one or more laser profilers.

9. The multifunctional test platform device according to claim 2, characterized in that: A manual adjustment component (800) is arranged on the first movable track (201), and the manual adjustment component (800) comprises an adjustment screw (801) and a rotating handle (802); a screw hole is provided at one end of the second movable track (202) close to the first movable track (201); the adjustment screw (801) is passed through the screw hole; and the rotating handle (802) is arranged at one end of the adjustment screw (801).

10. The multifunctional test platform device according to claim 1, characterized in that: The multifunctional measuring platform device also includes a distance sensor, and the distance is used to detect the thickness of the steel strip (700) to be measured.

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