Automatic fluorescent penetrant detection device

Abstract

The utility model discloses an automatic fluorescent penetrant detection device, which relates to the technical field of fluorescent penetrant detection, and comprises a detection host and a movable cover, the top of the detection host is provided with the movable cover, the detection host is internally provided with a workbench, the surface of the top end in the movable cover is provided with a driving assembly, and the driving assembly is connected with the workbench. A spraying searchlighting component is connected to the middle section of the driving assembly, and an image capturing component is arranged on one side of the spraying searchlighting component. According to the automatic fluorescent penetrant detection device, the movable cover is arranged at the top of the detection main machine, so that a shielding effect can be achieved when an internal spray head sprays a penetrant to the surface of a material, the penetrant is prevented from drifting around, and the influence of ultraviolet rays generated by an ultraviolet generating tube on operators can be avoided; the driving assembly can drive the spraying searchlighting component and the image capturing component to conduct image detection on the surface of the material, and the workbench drives the material to rotate so as to assist the high-definition camera in recording and detecting comprehensiveness.

Description

TECHNICAL FIELD

[0001] The utility model relates to fluorescent penetrant testing technical field, concretely to a kind of automatic fluorescent penetrant testing device. BACKGROUND

[0002] Fluorescent penetrant testing is a kind of nondestructive testing technique, mainly used for detecting the opening defects on the surface of material, such as crack, pore, etc. Its basic principle is to use the capillary action and penetration principle of liquid, by smearing the penetrant containing fluorescent dye on the surface of workpiece, to make it penetrate into the defects on the surface of workpiece, and then through the irradiation of developer and ultraviolet light source, the position, shape and size of defects are shown.

[0003] The conventional automatic fluorescent penetrant testing device, due to its structure setting, the internal state of workpiece cannot be directly observed by operating personnel during its internal detection process, and the internal workbench is relatively fixed, so that the relative distance between internal high-definition camera and workpiece cannot be flexibly adjusted when facing the detection of workpieces of different sizes, resulting in deviation of image information and affecting the detection result.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and an automatic fluorescent penetrant testing device is provided. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing an automatic fluorescent penetrant testing device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic fluorescent penetrant testing device, comprising a detection host and a movable cover, the top of the detection host is provided with a movable cover, and the inside of the detection host is provided with a workbench, the inside top surface of the movable cover is provided with a driving assembly, the middle section of the driving assembly is connected with a spraying and exploring component, one side of the spraying and exploring component is provided with an image capturing component, the movable cover comprises a transparent cover body, a support, an electric push rod and an ultraviolet-proof coating, the inside front and back walls of the transparent cover body are fixedly connected with supports at the upper end, the bottom of the support is vertically provided with an electric push rod, and the inner wall surface of the transparent cover body is sprayed with an ultraviolet-proof coating.

[0007] Further, the detection host comprises a device host, a connecting seat and a sinking port, the top surface of the device host is provided with a connecting seat at four diagonal positions, and the inside of the device host is provided with a sinking port at the bottom side of four diagonal positions.

[0008] Further, the workbench comprises a stable platform, an electric rotary table and an electric lifting column, the top surface of the stable platform is provided with an electric rotary table, and the bottom of the stable platform is vertically provided with an electric lifting column at four diagonal positions.

[0009] Further, the bottom end of the electric lifting column is movably connected with the connecting seat, and the lower end of the electric lifting column is vertically installed in the inside of the sinking port.

[0010] Further, the driving assembly comprises a first guide rail, a servo motor, a screw rod and a second guide rail, one end of the first guide rail is provided with the servo motor, the power output end of the servo motor is horizontally provided with the screw rod through a shaft coupling, and both sides of the first guide rail are horizontally provided with the second guide rail.

[0011] Further, the spraying and exploring component comprises a connecting frame, an electric universal frame, a spraying head, a stabilizing frame and an ultraviolet generating pipe, the bottom middle of the connecting frame is provided with the electric universal frame, the bottom of the electric universal frame is connected with the spraying head, the bottom of the connecting frame is connected with the stabilizing frame, and the bottom of the stabilizing frame is provided with the ultraviolet generating pipe.

[0012] Further, the image capturing component comprises an electric adjusting frame, a guide sliding block and a high-definition camera, the top of the electric adjusting frame is provided with the guide sliding block, and the bottom of the electric adjusting frame is provided with the high-definition camera.

[0013] Further, the top middle of the guide sliding block and the connecting frame is respectively in threaded connection and key groove sliding connection with the screw rod and the first guide rail, and the top left and right ends of the connecting frame are in key groove sliding connection with the second guide rail.

[0014] The utility model provides a kind of automatic fluorescent penetration detection device, with the following beneficial effects:

[0015] 1, the utility model, through being erected with movable cover in the top of detection host, wherein in the process of operation, the transparent cover body that the inner wall surface is sprayed with anti-ultraviolet coating of spraying and exploring component and image capturing component of driving assembly erection in movable cover top end, can play good structural barrier, on the one hand, the penetrating agent that the spraying head sprays can be blocked, avoid to drift everywhere, on the other hand, the ultraviolet generated when ultraviolet generating pipe operates can be well blocked using anti-ultraviolet coating, using the structure described above, can provide structural protection when using equipment for operating personnel to the greatest extent, in addition, the structure expansion of four groups of electric push rods installed in the inside of device host in vertical direction can realize the structural separation between transparent cover body and detection host, so that internal space is unfolded, to facilitate operating personnel to take or place the workpiece to be detected from workbench, to guarantee the flexibility and use convenience of structure, and the characteristics of transparent cover body itself, can facilitate operating personnel to observe the detection state of internal material in real time, to facilitate timely adjustment.

[0016] 2, the utility model discloses, through sinking formula structure is installed with workstation in the device host inside, wherein utilizing the electric lifting column of four diagonal places of stable platform bottom, can carry out the lifting adjustment of certain distance in the vertical direction to stable platform, with the use of this structure, according to the volume size of the material placed on the surface of electric rotary table, with the relative distance between the spraying search member and image capture component make proper adjustment, cooperate with the structure rotation of electric rotary table itself simultaneously, can make the material detected carry out the rotation adjustment in horizontal left and right direction, and through drive assembly drive whole image capture component, carry out left and right movement in horizontal direction, cooperate with the vertical axial rotation and the overturning adjustment of certain angle of the vertical axial rotation and the overturning adjustment of electric adjusting frame itself operation provided, with this maximum degree guarantee that high-definition camera can effectively and accurately capture fluorescent image, so as to facilitate subsequent image processing analysis and judge, with this guarantee the accuracy of detection result. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the body internal structure schematic view of the utility model discloses a kind of automatic fluorescence penetration detection device;

[0018] Figure 2 It is the body shaft side view structure schematic view of the utility model discloses a kind of automatic fluorescence penetration detection device;

[0019] Figure 3 It is the movable cover three-dimensional structure schematic view of the utility model discloses a kind of automatic fluorescence penetration detection device;

[0020] Figure 4 It is the drive assembly, spraying search member and image capture component three-dimensional structure schematic view of the utility model discloses a kind of automatic fluorescence penetration detection device;

[0021] Figure 5 It is the drive assembly three-dimensional structure schematic view of the utility model discloses a kind of automatic fluorescence penetration detection device;

[0022] Figure 6 It is the spraying search member three-dimensional structure schematic view of the utility model discloses a kind of automatic fluorescence penetration detection device;

[0023] Figure 7 It is the image capture component three-dimensional structure schematic view of the utility model discloses a kind of automatic fluorescence penetration detection device.

[0024] In the diagram: 1. Detection host; 101. Device host; 102. Connecting seat; 103. Recessed opening; 2. Movable cover; 201. Transparent cover; 202. Support pile; 203. Electric push rod; 204. Anti-UV coating; 3. Workbench; 301. Stabilizing platform; 302. Electric rotary table; 303. Electric lifting column; 4. Drive assembly; 401. First guide rail; 402. Servo motor; 403. Lead screw; 404. Second guide rail; 5. Spraying detection component; 501. Connecting frame; 502. Electric universal frame; 503. Spray nozzle; 504. Stabilizing frame; 505. Ultraviolet generating tube; 6. Image capture component; 601. Electric adjusting frame; 602. Guide slider; 603. High-definition camera. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] like Figures 1 to 7 As shown, an automated fluorescence penetrant detection device includes a detection host 1 and a movable cover 2. The movable cover 2 is mounted on the top of the detection host 1, and a worktable 3 is installed inside the detection host 1. A drive assembly 4 is mounted on the top surface of the inner side of the movable cover 2, and a spraying detection component 5 is connected to the middle section of the drive assembly 4. An image capture component 6 is provided on one side of the spraying detection component 5. The movable cover 2 includes a transparent cover 201, a support post 202, an electric push rod 203, and an anti-ultraviolet coating 204. The support post 202 is fixedly connected to the upper end of the inner wall of the front and rear sides of the inner side of the transparent cover 201, and an electric push rod 203 is vertically mounted on the bottom of the support post 202. The inner wall surface of the transparent cover 201 is sprayed with an anti-ultraviolet coating 204. The detection host 1 includes a device host 101, a connecting seat 102, and a recess 103. The top surface of the device host 101... Connecting seats 102 are installed at the four opposite corners of the device, and recessed openings 103 are provided at the bottom sides of the four opposite corners inside the main unit 101. The worktable 3 includes a stabilizing platform 301, an electric rotary table 302, and an electric lifting column 303. The electric rotary table 302 is installed on the top surface of the stabilizing platform 301, and the electric lifting column 303 is vertically installed at the four opposite corners of the bottom of the stabilizing platform 301. The bottom end of the electric lifting column 303 is movably connected to the connecting seat 102. The lower end of the electric lifting column 303 is vertically installed inside the recessed opening 103. Through the vertical expansion and contraction of the four sets of electric push rods 203 installed inside the main unit 101 by the support piles 202, the structure between the transparent cover 201 and the detection main unit 1 can be separated, thereby unfolding the internal space so that the operator can take or place the workpiece to be detected from the worktable 3.

[0027] like Figures 1 to 7As shown, the driving assembly 4 comprises a first guide rail 401, a servo motor 402, a lead screw 403 and a second guide rail 404, one end of the first guide rail 401 is provided with the servo motor 402, and the power output end of the servo motor 402 is horizontally provided with the lead screw 403 through a shaft coupling, and the two sides of the first guide rail 401 are horizontally provided with the second guide rail 404, the spraying spotlight component 5 comprises a connecting frame 501, a motorized gimbal 502, a spray head 503, a stabilizing frame 504 and an ultraviolet light generating tube 505, the bottom middle of the connecting frame 501 is provided with the motorized gimbal 502, and the bottom of the motorized gimbal 502 is connected with the spray head 503, the bottom of the connecting frame 501 is connected with the stabilizing frame 504, and the bottom of the stabilizing frame 504 is provided with the ultraviolet light generating tube 505, the image capturing component 6 comprises a motorized adjusting frame 601, a guide slide 602 and a high-definition camera 603, the top of the motorized adjusting frame 601 is provided with the guide slide 602, and the bottom of the motorized adjusting frame 601 is provided with the high-definition camera 603, the top middle of the guide slide 602 and the connecting frame 501 are respectively in threaded connection and key groove sliding connection with the lead screw 403 and the first guide rail 401, and the top left and right ends of the connecting frame 501 are in key groove sliding connection with the second guide rail 404, wherein the four electric lifting columns 303 at the four corners of the bottom of the stabilizing table 301 can be used to adjust the lifting of the stabilizing table 301 in the vertical direction by a certain distance, and the structure rotation of the electric rotary table 302 can be used to rotate and adjust the detected material in the horizontal and left-right directions.

[0028] In summary, as shown in the figure, Figures 1 to 7 When in use, first, the surface of the workpiece to be detected is cleaned to avoid impurities affecting the detection result, the transparent cover body 201 is vertically lifted through the electric push rod 203 at the bottom of the support post 202, so that the workbench 3 inside the detection host 1 is exposed, then the workpiece is placed on the surface of the electric rotary table 302, and then the transparent cover body 201 is lowered and reset by using the structure extension of the electric push rod 203 again;

[0029] Then, according to the size of the workpiece, the workpiece placed on the surface of the electric rotary table 302 is adjusted and lifted by the structure extension of the four electric lifting columns 303 vertically installed at the four corners of the bottom of the stabilizing table 301, and is kept in a distance appropriate to the image capturing component 6;

[0030] Then the driving assembly 4 starts to work, the servo motor 402 on one side of the first guide rail 401 starts to drive the connected screw rod 403 to rotate in the horizontal direction, so that the entire spraying and exploring component 5 connected with the screw rod 403 through the connecting frame 501 is simultaneously translated along the surfaces of the first guide rail 401, the screw rod 403 and the second guide rail 404, and the image capturing component 6 is also synchronously displaced due to the driving of the driving assembly 4 in the process.

[0031] During the movement of the entire spraying and exploring component 5, the motorized gimbal 502 drives the connected spray head 503 to rotate and adjust, so that the spray head 503 is directed towards the surface of the workpiece below, and the pre-connected penetrant is sprayed to completely cover the surface of the workpiece, and after the spraying is completed, the penetrant is allowed to penetrate into place.

[0032] Then the driving assembly 4 is driven again to move the connected spraying and exploring component 5 and image capturing component 6 horizontally again, at this time, the ultraviolet light generating tube 505 at the bottom of the stabilizing frame 504 starts to work and generates ultraviolet light to irradiate the surface of the workpiece, so that the penetrant on the surface of the workpiece generates a fluorescent reaction, at this time, the electrically adjustable frame 601 at the bottom of the guide sliding block 602 drives the high-definition camera 603 to adjust the direction, and at the same time, the electrically rotatable table 302 drives the surface of the workpiece to rotate and adjust according to the detection requirement, so as to ensure that the high-definition camera 603 effectively captures the fluorescent image, and the fluorescent image is analyzed and judged through the image processing system in the device host 101, so as to obtain the detection result.

[0033] The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present application and its practical application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific uses.

Claims

1. An automated fluorescent penetrant inspection apparatus comprising an inspection mainframe (1) and a movable cover (2), characterized in that: The top of the detection host (1) is provided with a movable cover (2), and the inside of the detection host (1) is provided with a workbench (3), the inside top surface of the movable cover (2) is provided with a driving assembly (4), and the middle section of the driving assembly (4) is connected with a spraying search member (5), and one side of the spraying search member (5) is provided with an image capturing member (6), the movable cover (2) comprises a transparent cover body (201), a support post (202), an electric push rod (203) and an ultraviolet-proof coating (204), the inside front and back walls of the transparent cover body (201) are fixedly connected with the support post (202) at the upper end, the bottom of the support post (202) is vertically provided with the electric push rod (203), and the inner wall surface of the transparent cover body (201) is sprayed with the ultraviolet-proof coating (204).

2. The automated fluorescent penetrant inspection apparatus of claim 1, wherein, The detection host (1) comprises a device host (101), a connecting seat (102) and a sinking port (103), the top surface of the device host (101) is provided with the connecting seat (102) at four diagonal positions, and the inside of the device host (101) is provided with the sinking port (103) at the bottom side of four diagonal positions.

3. The automated fluorescent penetrant inspection apparatus of claim 2, wherein, The workbench (3) comprises a stable table (301), an electric rotary table (302) and an electric lifting column (303), the top surface of the stable table (301) is provided with the electric rotary table (302), and the bottom of the stable table (301) is vertically provided with the electric lifting column (303) at four diagonal positions.

4. The automated fluorescent penetrant inspection apparatus of claim 3, wherein, The bottom end of the electric lifting column (303) is movably connected with the connecting seat (102), and the lower end of the electric lifting column (303) is vertically installed in the inside of the sinking port (103).

5. The automated fluorescent penetrant inspection apparatus of claim 1, wherein, The driving assembly (4) comprises a first guide rail (401), a servo motor (402), a lead screw (403) and a second guide rail (404), one end of the first guide rail (401) is provided with the servo motor (402), the power output end of the servo motor (402) is horizontally provided with the lead screw (403) through a shaft coupling, and the two sides of the first guide rail (401) are horizontally provided with the second guide rail (404).

6. The automated fluorescent penetrant inspection apparatus of claim 5, wherein, The spraying search member (5) comprises a connecting frame (501), an electric universal frame (502), a spray head (503), a stabilizing frame (504) and an ultraviolet generating pipe (505), the bottom middle of the connecting frame (501) is provided with the electric universal frame (502), the bottom of the electric universal frame (502) is connected with the spray head (503), the bottom of the connecting frame (501) is connected with the stabilizing frame (504), and the bottom of the stabilizing frame (504) is provided with the ultraviolet generating pipe (505).

7. The automated fluorescent penetrant inspection apparatus of claim 6, wherein, The image capturing member (6) comprises an electric adjusting frame (601), a guide sliding block (602) and a high-definition camera (603), the top of the electric adjusting frame (601) is provided with the guide sliding block (602), and the bottom of the electric adjusting frame (601) is provided with the high-definition camera (603).

8. The automated fluorescent penetrant inspection apparatus of claim 7, wherein, The guide slider (602) and the top middle of the connecting frame (501) are respectively in threaded connection and key groove sliding connection with the screw rod (403) and the first guide rail (401), and the top left and right ends of the connecting frame (501) are in key groove sliding connection with the second guide rail (404).

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