CN220399232U - Visual detection device with high detection precision - Google Patents
Visual detection device with high detection precision Download PDFInfo
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- CN220399232U CN220399232U CN202320307645.4U CN202320307645U CN220399232U CN 220399232 U CN220399232 U CN 220399232U CN 202320307645 U CN202320307645 U CN 202320307645U CN 220399232 U CN220399232 U CN 220399232U
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- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 230000000007 visual effect Effects 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000007689 inspection Methods 0.000 claims description 10
- 238000011179 visual inspection Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 29
- 238000002834 transmittance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000011897 real-time detection Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 11
- 239000003973 paint Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a visual detection device with high detection precision, which comprises a wind-up roll and an upper pressing conveying roll, wherein a rubber press roll is arranged on the upper side of the upper pressing conveying roll and is arranged between two support plates, a distance detection sensor for detecting the up-down movement distance of the rubber press roll is connected to the top of each support plate, an upper housing and a lower housing are fixedly connected between the two support plates, a light source sensor for receiving infrared light is connected to the upper housing, an infrared light source lamp for reflecting the infrared light is connected to the lower housing, a detection display for displaying detection data of the distance detection sensor and the light source sensor is connected to the front side of each support plate, and a visual camera for photographing display data in real time is arranged on the front side of the detection display. The utility model realizes the real-time detection of the light transmittance and thickness of the protective film in the production process of the protective film, and is convenient for accurately detecting the whole roll of the protective film.
Description
Technical Field
The utility model relates to the technical field of vehicle cover detection, in particular to a visual detection device with high detection precision.
Background
The invisible car cover is a novel high-performance environment-friendly film, is widely applied to the car film-sticking beauty maintenance industry, and is a common name of a transparent paint protective film. Has super-strong toughness, can isolate the automobile paint surface from air after being mounted and attached, and can permanently protect the paint surface.
In the prior art, in order to ensure the toughness and the use effect of the invisible car cover, a corrosion-resistant acid-alkali-resistant film layer is usually required to be coated on the protective film, so that after the coating of the protective film is finished, the thickness of the protective film is usually required to be detected so as to ensure that the thickness of the protective film meets the use requirement of the invisible car cover, and meanwhile, in order to ensure that the invisible car cover can clearly expose car paint of an automobile when in use, the light transmittance of the protective film is also required to be detected; the existing detection device cuts the protective film into blocks and transfers the protective film to special detection equipment for detection, and the detection equipment is rarely integrated in the production process, so that the precise detection of the whole roll of the protective film is difficult.
Disclosure of Invention
The present utility model aims to provide a visual inspection apparatus with high inspection accuracy that overcomes or at least partially solves the above-mentioned problems.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a visual detection device with high detection precision, which comprises a wind-up roll and an upper pressing conveying roll, wherein the upper pressing conveying roll is arranged on one side of the wind-up roll and is rotationally connected between two supporting plates, a rubber press roll is arranged on the upper side of the upper pressing conveying roll and is arranged between the two supporting plates, a distance detection sensor for detecting the up-down movement distance of the rubber press roll is connected to the top of each supporting plate, an upper housing and a lower housing are fixedly connected between the two supporting plates, the upper housing and the lower housing are both arranged between the wind-up roll and the upper pressing conveying roll, a light source sensor for receiving infrared light is connected to the inside of the upper housing, an infrared light source lamp for reflecting the infrared light is connected to the inside of the lower housing, a detection display for displaying the detection data of the distance detection sensor and the light source sensor is connected to the front side of the supporting plate, and a visual camera for shooting the display data in real time is arranged on the front side of the detection display.
As a further scheme of the utility model, a sliding groove is formed in the upper side of the supporting plate, a sliding block is connected in a sliding manner in the sliding groove, and the sliding block is rotatably sleeved at the front end and the rear end of the rubber compression roller through a bearing.
As a further scheme of the utility model, the upper middle part of the sliding block is fixedly embedded with a reflecting gasket, and the reflecting gasket is positioned right below the distance detection sensor.
As a further scheme of the utility model, the left side surface of the supporting plate is fixedly connected with a supporting arm, and a pressing conveying roller is rotatably connected between the two supporting arms through a bearing.
As a further scheme of the utility model, the front side surface of the supporting plate is fixedly connected with a supporting seat, the detection display instrument is placed on the supporting seat and is respectively and electrically connected with the distance detection sensor and the light source sensor through leads.
As a further scheme of the utility model, the camera comprises supporting legs, wherein the front side surfaces of the supporting legs are fixedly connected with supporting rods, the supporting rods are connected with connecting plates, visual cameras are embedded and fixed on the connecting plates, and the shooting ends of visual rubber face to the detection display instrument.
As a further scheme of the utility model, a plurality of groups of guide grooves are formed in the front side of the support rod, guide rails are slidably connected in one group of guide grooves, and the guide rails are fixedly connected to the connecting plate.
As a further proposal of the utility model, the upper part of the supporting rod is arranged in an inclined state, the included angle between the inclined surface and the horizontal plane is 100 degrees, and the upper part of the supporting rod is parallel to the connecting plate.
The utility model provides a visual detection device with high detection precision, which has the beneficial effects that: through with luminousness detection and thickness detection integration in the production process of protection film, realized detecting the luminousness and the thickness of protection film in real time in the production process to the protection film, both be convenient for carry out accurate detection to whole roll of protection film, also reduced the work load that detects simultaneously, make a video recording in real time to the display structure through the vision camera moreover to through carrying out the frame and comparing to the influence that the rubber was shot, be convenient for show the concrete position of whole roll of protection film, specific flaw has further improved the precision of detection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is a side view of the web of the present utility model.
Fig. 4 is a schematic structural diagram of a vision camera according to the present utility model.
Fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a wind-up roll; 2. an upper housing; 3. a rubber press roller; 4. pressing down the conveying roller; 5. a support plate; 6. detecting a display instrument; 7. a connecting plate; 8. support legs; 9. a lower housing; 10. a distance detection sensor; 11. a light source sensor; 12. an infrared light source lamp; 13. pressing the conveying roller; 14. a support rod; 15. a vision camera; 16. a slide block; 51. and a sliding groove.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1-5, the visual inspection device with high inspection accuracy provided by the embodiment of the utility model comprises a wind-up roll 1 and an upper pressing conveying roll 13, wherein the upper pressing conveying roll 13 is arranged on one side of the wind-up roll 1, the upper pressing conveying roll 13 is rotatably connected between two support plates 5, a rubber press roll 3 is arranged on the upper side of the upper pressing conveying roll 13, the rubber press roll 3 is arranged between the two support plates 5, a distance detection sensor 10 for detecting the up-down movement distance of the rubber press roll 3 is connected to the top of the support plates 5, an upper housing 2 and a lower housing 9 are fixedly connected between the two support plates 5, the upper housing 2 and the lower housing 9 are both arranged between the wind-up roll 1 and the upper pressing conveying roll 13, a light source sensor 11 for receiving infrared light is connected to the upper housing 2, an infrared light source lamp 12 for reflecting infrared light is connected to the lower housing 9, a detection display 6 for displaying the distance detection sensor 10 and the light source sensor 11 detection data is connected to the front side of the support plates 5, and a visual camera 15 for photographing the display data in real time is arranged on the front side of the detection display 6.
The upper side of the supporting plate 5 is provided with a sliding groove 51, a sliding block 16 is connected in the sliding groove 51 in a sliding way, the sliding block 16 is rotatably sleeved at the front end and the rear end of the rubber press roller 3 through a bearing, the sliding block 16 moves up and down along the sliding groove 51, and when the protective film is conveyed through the upper conveying roller 13, the thickness change of the protective film is displayed through the up and down movement of the rubber press roller 3 and the sliding block 16.
In the use process of the utility model, one end of the protective film passes through the lower side of the lower pressing conveying roller 4, then passes through the space between the upper pressing conveying roller 13 and the rubber pressing roller 3 and the space between the upper housing 2 and the lower housing 9 in sequence, then is wound on the winding roller 1, then the winding roller 1 is connected with an external servo motor, the external servo motor is electrically connected with an external control device, the operation of the external servo motor is controlled by the external control device, then the rubber pressing roller 3 is pressed on the upper surface of the protective film, and the rubber pressing roller 3 moves along the sliding groove 51 through the sliding block 16, so that the rubber pressing roller 3 can move up and down, then the external servo motor is operated, thereby driving the winding roller 1 to rotate, further winding the protective film, and simultaneously, the distance detection sensor 10, the light source sensor 11 and the infrared light source lamp 12 are operated, an infrared light source lamp 12 with the infrared light of 850nm, an infrared light of 940nm and a visible light of 550nm is adopted, the infrared light irradiates the protective film, the infrared light passes through the protective film and is received by a light source sensor 11, the sensor respectively detects the incident light intensity of three infrared light sources and the light intensity after the light passes through the transparent substance to be detected, the ratio of the transmitted light intensity to the incident light intensity is the transmittance, the transmittance is expressed by the percentage, the display is displayed on a detection display 6 on the right side, three display panels on the detection display 6 respectively display the transmittance of the protective film to the wavelengths of the infrared light of 850nm, the infrared light of 940nm and the visible light of 550nm, and meanwhile, the protective film sequentially passes through the infrared light source lamp 12 and the light source sensor 11, so that the real-time detection of the transmittance of different positions of the protective film is realized, and the real-time detection display 6 is displayed;
when the protective film passes between the upward pressing conveying roller 13 and the rubber press roller 3, the distance between the distance detecting sensor 10 and the reflecting gasket can be measured by the distance between the vertex of the upward pressing conveying roller 13 and the distance detecting sensor 10, then the distance between the distance detecting sensor 10 and the reflecting gasket, the radius of the rubber press roller 3 and the thickness of the sliding block 16 are subtracted in sequence, the thickness of the protective film can be obtained, and the protective film is displayed on the left detecting display instrument 6, the protective film passes between the upward pressing conveying roller 13 and the rubber press roller 3 in real time, the thickness of the protective film is detected by the distance detecting sensor 10, the film thickness is detected by the reflecting gasket, the film thickness is detected by the distance detecting sensor 10, the film thickness is detected by the special film thickness detecting instrument 6, the film thickness is detected by the winding rate, the film thickness is detected by the special film thickness detecting instrument, the winding rate is not detected by the winding rate detecting instrument, and the image pick-up device is combined with the image pick-up device, and the image is displayed at the same time, and the film thickness of the film is detected by the special film thickness detecting device is detected by the winding rate of the winding rate detecting instrument 1, and the film is detected by the special film thickness detecting device, and the film is detected by the winding rate of the film.
Referring to fig. 5, a reflective spacer is embedded in the upper middle of the slider 16, and is located directly under the distance detection sensor 10, so that the light pulse emitted by the distance detection sensor 10 is reflected by the reflective spacer.
Referring to fig. 1, a support arm is fixedly connected to the left side surface of a support plate 5, a pressing conveying roller 4 is rotatably connected between the two support arms through a bearing, and the pressing conveying roller 4 and a winding roller 1 facilitate limiting and tightening of a protective film passing through an upper pressing conveying roller 13, so that the protective film is convenient to move by being clung to the upper pressing conveying roller 13.
Referring to fig. 1, the front side of the support plate 5 is fixedly connected with a support seat, the detection display instrument 6 is placed on the support seat, and the detection display instrument 6 is electrically connected with the distance detection sensor 10 and the light source sensor 11 through wires respectively, so that the detection display instrument 6 is conveniently placed, and the detection display instrument 6 is also conveniently detached.
Referring to fig. 3 and 4, the device further comprises supporting legs 8, wherein the front side surfaces of the supporting legs 8 are fixedly connected with supporting rods 14, the supporting rods 14 are connected with connecting plates 7, visual cameras 15 are embedded and fixed on the connecting plates 7, and the shooting ends of visual rubber face the detection display 6.
The support bar 14 front side has seted up multiunit guide slot, and sliding connection has the guide rail in a set of guide slot, and guide rail fixed connection is on connecting plate 7, is connected through guide rail and guide slot, is convenient for link together connecting plate 7 and support bar 14, also conveniently dismantle connecting plate 7 simultaneously to in the guide slot of different positions department is connected through the guide rail, adjusts the position of vision camera 15.
The upper part of the supporting rod 14 is arranged in an inclined state, the included angle between the inclined surface and the horizontal plane is 100 degrees, the upper part of the supporting rod 14 is parallel to the connecting plate 7, and the visual camera 15 is convenient to accurately face the detection display instrument
6, thereby accurately photographing the display value on the detection display 6.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (8)
1. The utility model provides a visual detection device that detection precision is high, includes wind-up roll (1) and goes up pressure conveying roller (13), upward press conveying roller (13) set up in one side of wind-up roll (1), and upward press conveying roller (13) rotate and connect between two backup pads (5), a serial communication port, upward press conveying roller (13) upside is provided with rubber compression roller (3), and rubber compression roller (3) set up between two backup pads (5), backup pad (5) top is connected with distance detection sensor (10) that detects the upper and lower travel distance of rubber compression roller (3), two fixedly connected with go up housing (2) and lower housing (9) between backup pad (5), and go up housing (2) and lower housing (9) all set up between wind-up roll (1) and upward press conveying roller (13), upward housing (2) internally connected with be used for receiving infrared light's light source inductor (11), lower housing (9) internally connected with be used for reflecting infrared light's infrared light source lamp (12), backup pad (5) top is connected with and carries out the visual display detector (6) and detects data before the real-time display detector (6) detects data.
2. The visual inspection device with high detection precision according to claim 1, wherein a chute (51) is formed on the upper side of the supporting plate (5), a sliding block (16) is connected in a sliding manner in the chute (51), and the sliding block (16) is rotatably sleeved at the front end and the rear end of the rubber press roller (3) through a bearing.
3. The visual inspection device with high inspection accuracy according to claim 2, wherein a reflective spacer is fixedly embedded in the upper middle part of the slider (16), and the reflective spacer is located right below the distance detection sensor (10).
4. The visual inspection device with high inspection accuracy according to claim 2, wherein the left side surface of the supporting plate (5) is fixedly connected with a supporting arm, and a pressing conveying roller (4) is rotatably connected between the two supporting arms through a bearing.
5. The visual inspection device with high inspection accuracy according to claim 2, wherein the front side surface of the supporting plate (5) is fixedly connected with a supporting seat, the inspection display instrument (6) is placed on the supporting seat, and the inspection display instrument (6) is electrically connected with the distance inspection sensor (10) and the light source sensor (11) respectively through wires.
6. The visual detection device with high detection precision according to claim 1, further comprising supporting legs (8), wherein the front side surfaces of the supporting legs (8) are fixedly connected with supporting rods (14), the supporting rods (14) are connected with connecting plates (7), visual cameras (15) are embedded and fixed on the connecting plates (7), and the shooting ends of visual rubber face to the detection display (6).
7. The visual inspection device with high inspection accuracy according to claim 6, wherein a plurality of groups of guide grooves are formed in the front side of the support rod (14), and guide rails are slidably connected in one group of guide grooves and fixedly connected to the connecting plate (7).
8. The visual inspection device with high inspection accuracy according to claim 7, wherein the upper portion of the support bar (14) is disposed in an inclined state, and an included angle between the inclined surface and a horizontal plane is 100 °, and the upper portion of the support bar (14) is parallel to the connection plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307645.4U CN220399232U (en) | 2023-02-24 | 2023-02-24 | Visual detection device with high detection precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307645.4U CN220399232U (en) | 2023-02-24 | 2023-02-24 | Visual detection device with high detection precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399232U true CN220399232U (en) | 2024-01-26 |
Family
ID=89610795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320307645.4U Active CN220399232U (en) | 2023-02-24 | 2023-02-24 | Visual detection device with high detection precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399232U (en) |
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2023
- 2023-02-24 CN CN202320307645.4U patent/CN220399232U/en active Active
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