CN220542808U - Gear crack visual detection device based on fluorescence detection - Google Patents
Gear crack visual detection device based on fluorescence detection Download PDFInfo
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- CN220542808U CN220542808U CN202322133998.XU CN202322133998U CN220542808U CN 220542808 U CN220542808 U CN 220542808U CN 202322133998 U CN202322133998 U CN 202322133998U CN 220542808 U CN220542808 U CN 220542808U
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- gear
- camera bellows
- horizontal
- fluorescence detection
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000001917 fluorescence detection Methods 0.000 title claims abstract description 19
- 230000000007 visual effect Effects 0.000 title claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 10
- 238000011179 visual inspection Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 10
- 230000000149 penetrating effect Effects 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a gear crack visual detection device based on fluorescence detection, which comprises a camera bellows, wherein vision detection glass is fixed in the middle of the front surface of the camera bellows, a vertical adjusting shaft is arranged on the rear side of the top of the camera bellows in a penetrating way through a bearing seat, a driving gear is meshed with a driven gear, the driven gear is fixed on a horizontal shaft, one end of the horizontal shaft is rotatably connected with the rear wall of the inner side of the camera bellows, the other end of the horizontal shaft is fixedly connected with the rear side of a movable plate, the front side of the movable plate is fixedly connected with one end of a stabilizing shaft, the other end of the stabilizing shaft is rotatably connected with the front side of the inner wall of the camera bellows, and an ultraviolet lamp is arranged on the top of the inner side of the movable plate. This gear crack vision detection device based on fluorescence detection adopts novel structural design, and the simple operation is with low costs, does not receive the influence of factors such as shape, size, organizational structure, the chemical composition of gear to be examined, does not receive the influence of defect position in the gear, can once only detect the surface opening crack of each direction.
Description
Technical Field
The utility model relates to the technical field of gear detection equipment, in particular to a gear crack visual detection device based on fluorescence detection.
Background
The fluorescence detection technology is based on wetting and capillary action of liquid on materials, penetrating agents containing fluorescent dye are penetrated into the defects of the surface openings of gears, the penetrating agents are absorbed out, ultraviolet rays are used for exciting the penetrating agents to generate fluorescence, positions and sizes of the defects are displayed, inspection of the defects of the surface openings of the gears is achieved, and the fluorescence detection can be used for detecting the defects of the surface openings of various gears, particularly surface cracks.
The existing gear crack detection equipment generally adopts laser holographic detection, acoustic emission detection, vortex detection, magnetic powder detection and ultrasonic detection, has complex structure, complex operation and high cost, is greatly influenced by factors such as the shape, size, tissue structure, chemical components and the like of a detected gear, is greatly influenced by the defect azimuth in the gear, and cannot detect surface opening cracks in all directions at one time. It is therefore desirable to design a gear crack visual inspection device based on fluorescence detection to address the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a gear crack visual detection device based on fluorescence detection, which aims to solve the problems that the prior gear crack detection device in the background technology is complex in structure and operation, high in cost, greatly influenced by factors such as the shape, size, tissue structure and chemical composition of a detected gear, greatly influenced by the defect azimuth in the gear and incapable of detecting surface opening cracks in all directions at one time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gear crack vision detection device based on fluorescence detects, includes the camera bellows, camera bellows openly middle part is fixed with looks glass, side mounting window has been seted up to camera bellows one side bottom, side mounting window is connected with the base plate, the base plate center runs through and installs horizontal adjustment axle, horizontal adjustment axle terminal is fixed with placing box one side center connection, be provided with the locating plate in the box of placing, the locating plate top is fixed with locking bolt, install locking nut on the locking bolt, locking bolt runs through the track window, the track window is seted up at placing box top, camera bellows top rear side runs through the bearing frame and installs vertical adjustment axle, vertical adjustment axle bottom is fixed with the driving gear, the driving gear is connected with driven gear meshing, driven gear is fixed on the horizontal axle, horizontal axle one end and camera bellows inboard back wall swivelling joint, the horizontal axle other end is fixed with the fly leaf rear side connection, the fly leaf front side is fixed with stable axle one end connection, the stable axle other end is with camera bellows inner wall front side swivelling joint, ultraviolet lamp is installed at the fly leaf top.
Preferably, the side mounting window is in clamping connection with the substrate, and the length and the width of the side mounting window are both larger than those of the placing box.
Preferably, the material of placing box and locating plate is transparent glass or transparent ya keli, place box inner wall and locating plate lateral surface closely laminate, the locating plate is about placing box central symmetry distribution.
Preferably, locking bolts are symmetrically arranged on the top surface of the positioning plate, the locking bolts are in sliding connection with the track window, and the track window is U-shaped in overlook view.
Preferably, the driving gear and the driven gear are bevel gears, and the diameter of the driving gear is smaller than that of the driven gear.
Preferably, the horizontal axis and the stabilizing axis are symmetrically distributed about the center of the movable plate, the centers of the horizontal axis and the stabilizing axis are positioned on the same horizontal line, and the side view of the movable plate is -shaped.
Compared with the prior art, the utility model has the beneficial effects that: the gear crack visual detection device based on fluorescence detection adopts a novel structural design, is convenient to operate and low in cost, is not influenced by factors such as the shape, the size, the tissue structure, chemical components and the like of a detected gear, is not influenced by the defect azimuth in the gear, and can detect surface opening cracks in all directions at one time;
1. through the mutual cooperation work of side mounting window, base plate, horizontal adjustment axle, placing box, locating plate, locking bolt, locking nut and track window, not only can convenient dismouting gear, can carry out quick positioning to the gear of equidimension in addition, be convenient for detect the going on of operation, can also make the gear 360 degrees rotations simultaneously, carry out comprehensive visual inspection to the gear;
2. through the mutually supporting work of vertical adjustment axle, driving gear, driven gear, horizontal axis, fly leaf and stable axle, the operational angle of adjustment ultraviolet lamp that can be convenient carries out the multi-angle to the complicated surface of gear and shines, guarantees fluorescence detection's accuracy.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
fig. 4 is a schematic top view of the placement box of the present utility model.
In the figure: 1. a camera bellows; 2. visual inspection glass; 3. a side mounting window; 4. a substrate; 5. a horizontal adjustment shaft; 6. placing a box; 7. a positioning plate; 8. a locking bolt; 9. a lock nut; 10. a track window; 11. a vertical adjustment shaft; 12. a drive gear; 13. a driven gear; 14. a horizontal axis; 15. a movable plate; 16. a stabilizing shaft; 17. an ultraviolet lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a gear crack visual inspection device based on fluorescence detection, including camera bellows 1, visual inspection glass 2, side mounting window 3, base plate 4, horizontal adjustment shaft 5, place box 6, locating plate 7, locking bolt 8, locking nut 9, track window 10, vertical adjustment shaft 11, driving gear 12, driven gear 13, horizontal axis 14, fly leaf 15, stable axle 16 and ultraviolet lamp 17, camera bellows 1 openly middle part is fixed with visual inspection glass 2, camera bellows 1 side bottom has seted up side mounting window 3, side mounting window 3 is connected with base plate 4, base plate 4 center is through bearing frame through installing horizontal adjustment shaft 5, horizontal adjustment shaft 5 end is fixed with placing box 6 side center connection, be provided with locating plate 7 in the placing box 6, the top of the positioning plate 7 is fixedly provided with a locking bolt 8, the locking bolt 8 is provided with a locking nut 9, the locking bolt 8 penetrates through a track window 10, the track window 10 is arranged at the top of the placement box 6, the rear side of the top of the camera bellows 1 is penetrated and provided with a vertical adjusting shaft 11 through a bearing seat, the bottom end of the vertical adjusting shaft 11 is fixedly provided with a driving gear 12, the driving gear 12 is meshed with a driven gear 13, the driven gear 13 is fixedly arranged on a horizontal shaft 14, one end of the horizontal shaft 14 is rotatably connected with the rear wall of the inner side of the camera bellows 1, the other end of the horizontal shaft 14 is fixedly connected with the rear side of a movable plate 15, the front side of the movable plate 15 is fixedly connected with one end of a stabilizing shaft 16, the other end of the stabilizing shaft 16 is rotatably connected with the front side of the inner wall of the camera bellows 1, and the top of the inner side of the movable plate 15 is provided with an ultraviolet lamp 17.
The side mounting window 3 of this example is the block with base plate 4 and is connected, and the length and the width of side mounting window 3 are all greater than the length and the width of placing box 6, and foretell structural design makes place box 6 can carry out convenient dismantlement and stable installation through side mounting window 3 and base plate 4.
The material of placing box 6 and locating plate 7 is transparent glass or transparent ya keli, places box 6 inner wall and locating plate 7 lateral surface and closely laminates, and locating plate 7 is about placing box 6 central symmetry distribution, and foretell structural design can carry out quick fixed to the gear of equidimension to the pass of ultraviolet ray of being convenient for also conveniently look and examine.
The locking bolts 8 are symmetrically arranged on the top surface of the positioning plate 7, the locking bolts 8 are in sliding connection with the track window 10, the overlooking shape of the track window 10 is U-shaped, and the positioning plate 7 can be guaranteed to carry the locking bolts 8 to carry out stable horizontal displacement adjustment along the track window 10 through the structural design.
The driving gear 12 and the driven gear 13 are bevel gears, the diameter of the driving gear 12 is smaller than that of the driven gear 13, and the above structural design enables the driving gear 12 to drive the driven gear 13 and the connecting structure thereof to rotate stably at a low speed.
The horizontal shaft 14 and the stabilizing shaft 16 are symmetrically distributed about the center of the movable plate 15, the centers of the horizontal shaft 14 and the stabilizing shaft 16 are positioned on the same horizontal straight line, the side view of the movable plate 15 is -shaped, and the movable plate 15 can stably rotate to adjust the irradiation angle with the ultraviolet lamp 17 due to the structural design.
Working principle: when the device is used, the horizontal adjusting shaft 5 in the device shown in the figure 1 is held firstly, the placing box 6 is completely pulled out of the camera bellows 1, then all locking nuts 9 are screwed upwards, the top surface of the placing box 6 is not extruded any more, the positioning plate 7 is extruded and fixed, the positioning plate 7 at the right end is detached from the opening at the right end of the placing box 6, a gear treated by a penetrating agent containing fluorescent dye is placed in the placing box 6, and the penetrating agent penetrates into the defects of the opening on the surface of the gear by utilizing wetting and capillary action of the material;
then the positioning plate 7 is installed and reset from the opening at the right end of the placement box 6, the symmetrically distributed positioning plate 7 is shifted to slide towards the center of the placement box 6, the gear is extruded by the positioning plate 7, the gear is fixed at the center of the placement box 6, the ultraviolet lamp 17 in fig. 1 is started, ultraviolet rays emitted by the ultraviolet lamp 17 penetrate through the placement box 6, penetrating agents penetrating into defects of the opening on the surface of the gear are excited to generate fluorescence, the condition of fluorescence on the surface of the gear is directly observed through the visual inspection glass 2, the placement box 6 and the gear are driven to rotate 360 degrees through the rotation horizontal adjusting shaft 5, the gear is comprehensively detected at one time, the vertical adjusting shaft 11 in fig. 3 can also be rotated forward or reversely, the driven gear 13 is driven to synchronously rotate through the driving gear 12, the horizontal shaft 14, the movable plate 15, the stabilizing shaft 16 and the ultraviolet lamp 17 in fig. 1 are enabled to rotate clockwise and anticlockwise, the multi-angle irradiation of the gear is realized, the comprehensive irradiation of the complex inclined plane of the gear is ensured, and the accuracy and the comprehensive fluorescence detection is ensured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Gear crack visual inspection device based on fluorescence detection, including camera bellows (1), its characterized in that: the camera bellows (1) openly middle part is fixed with and looks at glass (2), side-mounting window (3) have been seted up to camera bellows (1) one side bottom, side-mounting window (3) are connected with base plate (4), base plate (4) center is through bearing frame through-mounting have horizontal adjustment axle (5), horizontal adjustment axle (5) end is fixed with one side center connection of placing box (6), be provided with locating plate (7) in placing box (6), locating plate (7) top is fixed with locking bolt (8), install locking nut (9) on locking bolt (8), locking bolt (8) run through track window (10), track window (10) are seted up at placing box (6) top, camera bellows (1) top rear side is through the bearing frame through-mounting have vertical adjustment axle (11), vertical adjustment axle (11) bottom is fixed with driving gear (12), driving gear (12) are connected with driven gear (13) meshing, driven gear (13) are fixed on horizontal axle (14), horizontal axle (14) are fixed with one end of back side (16) and movable connection back side (15) of movable connection, one end of movable connection back side (15) with movable connection back side (16), the other end of the stabilizing shaft (16) is rotatably connected with the front side of the inner wall of the camera bellows (1), and an ultraviolet lamp (17) is arranged at the top of the inner side of the movable plate (15).
2. The fluorescence detection-based gear crack visual detection device according to claim 1, wherein: the side mounting window (3) is connected with the base plate (4) in a clamping mode, and the length and the width of the side mounting window (3) are larger than those of the placing box (6).
3. The fluorescence detection-based gear crack visual detection device according to claim 1, wherein: the material of placing box (6) and locating plate (7) is transparent glass or transparent ya keli, place box (6) inner wall and locating plate (7) lateral surface closely laminate, locating plate (7) are about placing box (6) central symmetry distribution.
4. The fluorescence detection-based gear crack visual detection device according to claim 1, wherein: locking bolts (8) are symmetrically arranged on the top surface of the positioning plate (7), the locking bolts (8) are in sliding connection with the track window (10), and the track window (10) is U-shaped in overlook view.
5. The fluorescence detection-based gear crack visual detection device according to claim 1, wherein: the driving gear (12) and the driven gear (13) are bevel gears, and the diameter of the driving gear (12) is smaller than that of the driven gear (13).
6. The fluorescence detection-based gear crack visual detection device according to claim 1, wherein: the horizontal shaft (14) and the stabilizing shaft (16) are symmetrically distributed about the center of the movable plate (15), the centers of the horizontal shaft (14) and the stabilizing shaft (16) are positioned on the same horizontal straight line, and the side view of the movable plate (15) is -shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133998.XU CN220542808U (en) | 2023-08-09 | 2023-08-09 | Gear crack visual detection device based on fluorescence detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133998.XU CN220542808U (en) | 2023-08-09 | 2023-08-09 | Gear crack visual detection device based on fluorescence detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542808U true CN220542808U (en) | 2024-02-27 |
Family
ID=89961594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322133998.XU Active CN220542808U (en) | 2023-08-09 | 2023-08-09 | Gear crack visual detection device based on fluorescence detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542808U (en) |
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2023
- 2023-08-09 CN CN202322133998.XU patent/CN220542808U/en active Active
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