CN204177363U - A kind of minute surface ceramic tile flatness on-line measuring device - Google Patents
A kind of minute surface ceramic tile flatness on-line measuring device Download PDFInfo
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- CN204177363U CN204177363U CN201420361684.3U CN201420361684U CN204177363U CN 204177363 U CN204177363 U CN 204177363U CN 201420361684 U CN201420361684 U CN 201420361684U CN 204177363 U CN204177363 U CN 204177363U
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Abstract
The utility model relates to a kind of minute surface ceramic tile flatness on-line measuring device.Minute surface ceramic tile production line is connected, the light source virtual image of online acquisition minute surface ceramic tile reflection to be detected by this device.The utility model is made up of light-source system, sampling system, induction system three part.Light-source system comprises array light source, camera bellows, and sampling system comprises video camera, trigger sensor, and image processing module is used for the analysis of sampled images, and induction system is used for ceramic tile conveying and is connected production line.The beneficial effects of the utility model adopt contactless detection means, broken away from the dependence of sensor of adjusting the distance simultaneously, and device forms simple.
Description
Technical field
It is the measuring apparatus of feature that the utility model relates to a kind of optical means that adopts, and particularly relate to roughness and the scrambling of gage surface, the flatness specifically particularly related to for minute surface ceramic tile detects.
Background technology
Traditional mirror ceramic tile flatness detects mainly manual inspection, and detection method mainly uses the contact method such as clearance gauge method, clock gauge method, can only inspect by random samples a large amount of tile product, and detection efficiency is low, and the working environment of workers is severe.Along with the fast development of instrument and meter, the method adopting range sensor to carry out roughness measurement is come out successively, there is substantial connection in the detectability of the device adopting this kind of sensor to make and number of sensors and arrangement mode, the complexity of pick-up unit and cost are significantly improved.By the pick-up unit that the method for machine vision adopts principle of triangulation to make, detection speed is fast, and system building is simple, but its detectability is limited by the reflectivity on testee surface, in the detection of minute surface ceramic tile flatness, there is limitation.
Glaze paint due to minute surface ceramic tile is smooth and visible reflectance is high, namely the reflected light path of glaze paint is very responsive for the small distortion of glaze paint, the i.e. small skew of the normal direction of each reflection spot, the change of reflected light path is caused in capital, therefore, it is possible to produce amplification effect to the distortion of glaze paint, a small discrepancy, wrong a thousand li.According to the These characteristics of reflected light path, can weed out, and retain the less high-quality ceramic tile of glaze paint distortion by larger for the distortion of ceramic tile glaze paint as difference product ceramic tile, this is that minute surface flatness detects fast and provides new thinking.
Summary of the invention
The purpose of this utility model is to provide a kind of minute surface ceramic tile flatness on-line measuring device, can connect minute surface ceramic tile production line by this device, the light source virtual image of online acquisition minute surface ceramic tile reflection to be detected.
The beneficial effects of the utility model are: adopt contactless detection method, and detection speed is fast, belongs to Non-Destructive Testing; This device takes the light source virtual image of minute surface ceramic tile surface to be detected reflection by video camera, and does not need other high precision range sensor, reduces the manufacture difficulty of pick-up unit.
Based on a minute surface ceramic tile flatness on-line measuring device for claim, described device is primarily of light-source system, sampling system, induction system three part composition; Described light-source system is installed on above ceramic tile to be detected, for providing luminous pattern and the whole device of shade; Described sampling system towards minute surface ceramic tile to be detected, for the virtual image that photographic light sources system is reflected by ceramic tile surface; Described induction system is used for ceramic tile conveying and is connected production line.
Described light-source system is made up of array light source and camera bellows, and array light source is fixed on camera bellows roof side, emission of light downwards, and camera bellows shade is above described induction system.
Described a kind of minute surface ceramic tile flatness on-line measuring device, is characterized in that described light-source system adopts two class light sources: first kind light source and Equations of The Second Kind light source.First kind light source is intensive and be arranged in equably in light-source system; Equations of The Second Kind light source composition graphic model is arranged in light-source system.
The inwall of the described camera bellows that described light-source system adopts gives light absorptive material.
Described sampling system is made up of video camera and trigger sensor, and video camera is fixed on the camera bellows roof opposite side relative with described array light source, and function is shooting image; Trigger sensor is used for launching photographing signals to video camera.
Accompanying drawing explanation
Fig. 1 is a kind of minute surface ceramic tile of the utility model flatness on-line measuring device embodiment system composition schematic diagram.
Fig. 2 is a kind of minute surface ceramic tile of the utility model flatness on-line measuring device embodiment device structural representation.
In Fig. 2: 1-video camera, 2-camera bellows, the reflection ray light path of 3-ceramic tile surface, 4-photoelectric sensor sending and receiving end light path, the incident ray light path of 5-ceramic tile surface, 6-LED array light source lamp plate, 7-conveyor, the ceramic tile that 8-is detecting, 9-conveyer belt, the virtual image of the array light source that 10-sampling system is observed from ceramic tile surface.
Fig. 3 is the LED array light source layout of a kind of minute surface ceramic tile of the utility model flatness on-line measuring device embodiment light-source system.
In Fig. 3: 11-red LED pointolite, 12-White LED pointolite.
Fig. 4 is the LED array light source lamp plate schematic diagram of a kind of minute surface ceramic tile of the utility model flatness on-line measuring device embodiment light-source system.
In Fig. 4: 13-LED array light source lamp plate fixed leg, 14-LED array light source base plate, 15-LED array light source.
Embodiment
Further describe the utility model below in conjunction with drawings and Examples, specific embodiment described herein, only in order to explain the utility model, does not limit protection domain of the present utility model.Protection domain of the present utility model is only defined by the claims; utilize the technical solution of the utility model; or those skilled in the art is under the inspiration of technical solutions of the utility model; design similar technical scheme; and reach technique effect described in the utility model, all fall into protection domain of the present utility model.
A kind of minute surface ceramic tile flatness on-line measuring device embodiment based on claim of the utility model is primarily of light-source system, sampling system, induction system three part composition as shown in Figure 1.Described light-source system is made up of array light source and camera bellows: the advantages such as array light source selects LED point light source, and it has brightness stability, low in energy consumption; Camera bellows is used for blocking external environment condition light, and gives the reflection of light absorptive material suppression camera bellows inwall at inwall.Described sampling system is made up of video camera and trigger sensor: the virtual image that video camera reflects in minute surface for taking illuminator; Trigger sensor is that photoelectric sensor is for launching photographing signals to video camera.Described induction system adopts band conveyor, carries and be connected production line for ceramic tile.
A kind of minute surface ceramic tile flatness on-line measuring device embodiment schematic diagram based on claim of the utility model as shown in Figure 2, in figure, conveyor 7 is arranged in ceramic tile production line, carried downstream ceramic tile.Camera bellows 2 shade is above conveyor 7, video camera 1 and LED array light source lamp plate 6 are installed on the relative both sides of camera bellows 2 roof respectively, LED array light source lamp plate 6 level is installed, and be parallel to the ceramic tile 8 detected, video camera 1 nutation is towards ceramic tile 8 position detected.Be provided with photoelectric sensor in the gap of conveyor 7 two belts 9, photoelectric sensor sending and receiving end vertically upward.When conveyor 7 transports ceramic tile 8 shading light electric transducer sending and receiving end light path 4, photoelectric sensor sends photographing signals to video camera 1.This moment is being detected a part of light that ceramic tile 8 position makes LED array light source lamp plate 6 send just and is being radiated at through input path 5 and detects ceramic tile 8 on the surface, and injects video camera 1 by the reflection of minute surface ceramic tile surface through reflected light path 3; This moment video camera 1 is triggered, the reflection virtual image 10 that Taking Pictures recording LED array light source lamp plate 6 reflects through ceramic tile 8.
The LED array light source layout of a kind of minute surface ceramic tile flatness on-line measuring device embodiment light-source system based on claim of the utility model as shown in Figure 3, light-source system is made up of a large amount of LED point light source, described LED point light source mainly contains two classes: first kind light source adopts White LED pointolite 12, and this light source is equidistantly arranged into square formation; Equations of The Second Kind light source adopts red LED pointolite 11, its function is a kind of aid mark graphic model of characteristics of image point location, this light source is arranged into cross, the triangle of 4 compositions, triangle totally three kinds of graphic models of 3 compositions of 5 compositions, and the different graphic pattern of red LED pointolite composition marked virtual image inside, virtual image edge, virtual image corner respectively.
The LED array light source lamp plate schematic diagram of a kind of minute surface ceramic tile flatness on-line measuring device embodiment light-source system based on claim of the utility model as shown in Figure 4.LED array light source 15 is installed on LED array light source base plate 14, and its layout as shown in Figure 3.LED array light source base plate 14 is hung by LED array light source lamp plate fixed leg 13 and is fixed on camera bellows roof, and parallel with ceramic tile surface, LED array light source 15 irradiates downwards.
Claims (5)
1. a minute surface ceramic tile flatness on-line measuring device, its feature comprises: primarily of light-source system, sampling system, induction system three part composition;
Described light-source system is installed on above ceramic tile to be detected, for providing luminous pattern and the whole device of shade;
Described sampling system towards minute surface ceramic tile to be detected, for the virtual image that photographic light sources system is reflected by ceramic tile surface;
Described induction system is used for ceramic tile conveying and is connected production line.
2. a kind of minute surface ceramic tile flatness on-line measuring device according to claim 1, it is characterized in that described light-source system is made up of array light source and camera bellows, array light source is fixed on camera bellows roof side, emission of light downwards, and camera bellows shade is above described induction system.
3. a kind of minute surface ceramic tile flatness on-line measuring device according to claim 1 and 2, is characterized in that described light-source system adopts two class light sources: first kind light source and Equations of The Second Kind light source;
First kind light source is intensive and be arranged in equably in light-source system;
Equations of The Second Kind light source composition graphic model is arranged in light-source system.
4. a kind of minute surface ceramic tile flatness on-line measuring device according to claim 2, is characterized in that the inwall of the described camera bellows that described light-source system adopts gives light absorptive material.
5. a kind of minute surface ceramic tile flatness on-line measuring device according to claim 2, it is characterized in that described sampling system is made up of video camera and trigger sensor, video camera is fixed on the camera bellows roof opposite side relative with described array light source, and function is shooting image; Trigger sensor is used for launching photographing signals to video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361684.3U CN204177363U (en) | 2014-07-02 | 2014-07-02 | A kind of minute surface ceramic tile flatness on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361684.3U CN204177363U (en) | 2014-07-02 | 2014-07-02 | A kind of minute surface ceramic tile flatness on-line measuring device |
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| CN204177363U true CN204177363U (en) | 2015-02-25 |
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| CN201420361684.3U Expired - Fee Related CN204177363U (en) | 2014-07-02 | 2014-07-02 | A kind of minute surface ceramic tile flatness on-line measuring device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043308A (en) * | 2015-08-26 | 2015-11-11 | 湖南千盟工业视觉技术有限公司 | Tile flatness detection apparatus based on machine vision |
| CN107826350A (en) * | 2017-10-20 | 2018-03-23 | 国网山东省电力公司桓台县供电公司 | Examine leveling device and the gentle sorting technique of inspection |
| CN108007364A (en) * | 2018-01-22 | 2018-05-08 | 广东理工学院 | A kind of tile detection device and detection method based on RGB-D cameras |
| CN108562250A (en) * | 2018-05-16 | 2018-09-21 | 湖南大学 | Keyboard cover flatness method for fast measuring based on structure light imaging and device |
| CN109655018A (en) * | 2019-01-30 | 2019-04-19 | 华东交通大学 | A kind of compressor cap prepackage flatness detection and adjustment mechanism |
| CN109708592A (en) * | 2018-12-27 | 2019-05-03 | 环球木业(昆山)有限公司 | A kind of plate detects a point equal devices automatically |
| CN110320194A (en) * | 2019-08-16 | 2019-10-11 | 嵊州摩天自动化设备有限公司 | A kind of detector for high-end tiles flatness and reflectance |
| CN110879050A (en) * | 2019-10-19 | 2020-03-13 | 灞卞嘲 | Big data analysis system of rule degree |
| CN111156932A (en) * | 2020-03-10 | 2020-05-15 | 凌云光技术集团有限责任公司 | Mirror surface material roughness detection device |
| CN112362664A (en) * | 2020-10-30 | 2021-02-12 | 东风商用车有限公司 | Method for checking large-surface flatness of rapid workpiece |
| CN112504123A (en) * | 2020-12-07 | 2021-03-16 | 重庆顺泰铁塔制造有限公司 | Automatic detection equipment and method for plates of power transmission tower |
-
2014
- 2014-07-02 CN CN201420361684.3U patent/CN204177363U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043308A (en) * | 2015-08-26 | 2015-11-11 | 湖南千盟工业视觉技术有限公司 | Tile flatness detection apparatus based on machine vision |
| CN107826350A (en) * | 2017-10-20 | 2018-03-23 | 国网山东省电力公司桓台县供电公司 | Examine leveling device and the gentle sorting technique of inspection |
| CN108007364A (en) * | 2018-01-22 | 2018-05-08 | 广东理工学院 | A kind of tile detection device and detection method based on RGB-D cameras |
| CN108562250B (en) * | 2018-05-16 | 2020-07-10 | 湖南大学 | Keyboard keycap flatness rapid measurement method and device based on structured light imaging |
| CN108562250A (en) * | 2018-05-16 | 2018-09-21 | 湖南大学 | Keyboard cover flatness method for fast measuring based on structure light imaging and device |
| CN109708592A (en) * | 2018-12-27 | 2019-05-03 | 环球木业(昆山)有限公司 | A kind of plate detects a point equal devices automatically |
| CN109655018A (en) * | 2019-01-30 | 2019-04-19 | 华东交通大学 | A kind of compressor cap prepackage flatness detection and adjustment mechanism |
| CN109655018B (en) * | 2019-01-30 | 2023-02-14 | 华东交通大学 | Compressor shell cover preassembling flatness detecting and adjusting mechanism |
| CN110320194A (en) * | 2019-08-16 | 2019-10-11 | 嵊州摩天自动化设备有限公司 | A kind of detector for high-end tiles flatness and reflectance |
| CN110879050A (en) * | 2019-10-19 | 2020-03-13 | 灞卞嘲 | Big data analysis system of rule degree |
| CN111156932A (en) * | 2020-03-10 | 2020-05-15 | 凌云光技术集团有限责任公司 | Mirror surface material roughness detection device |
| CN111156932B (en) * | 2020-03-10 | 2021-08-27 | 凌云光技术股份有限公司 | Mirror surface material roughness detection device |
| CN112362664A (en) * | 2020-10-30 | 2021-02-12 | 东风商用车有限公司 | Method for checking large-surface flatness of rapid workpiece |
| CN112504123A (en) * | 2020-12-07 | 2021-03-16 | 重庆顺泰铁塔制造有限公司 | Automatic detection equipment and method for plates of power transmission tower |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |