CN203758618U - Automatic detection equipment for chromatic aberration and glossiness of product - Google Patents
Automatic detection equipment for chromatic aberration and glossiness of product Download PDFInfo
- Publication number
- CN203758618U CN203758618U CN201320883049.7U CN201320883049U CN203758618U CN 203758618 U CN203758618 U CN 203758618U CN 201320883049 U CN201320883049 U CN 201320883049U CN 203758618 U CN203758618 U CN 203758618U
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- glossiness
- aberration
- product
- checkout equipment
- automatic checkout
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Abstract
The utility model discloses automatic detection equipment for the chromatic aberration and glossiness of a product, and the equipment comprises a hollow dark box. The equipment is characterized in that the dark box comprises a box cover which can be opened and closed; the interior of the dark box is provided with a sliding rail; the sliding rail is movably provided with a workpiece platform which is used for placing a to-be-detected workpiece; and the interior of the dark box is provided with a vancometer for detecting the glossiness of a workpiece, and a chromatic aberration detector for detecting the chromatic aberration of the workpiece. The equipment provided by the utility model can achieve the simultaneous detection of the chromatic aberration and glossiness, employs a non-contact design, and avoids the direct contact with the product, thereby reducing the damage to the product, and also improving the accuracy of the detection result of the product. In addition, the equipment employs a CCD sensor for replacing a conventional light-sensitivity sensor, and can achieve the analysis of the glossiness of a fine part and an irregular region thereof through employing a computer to analyze a specific zone.
Description
Technical field
The utility model relates to a kind of optical detection apparatus, relates in particular to a kind of product aberration glossiness automatic checkout equipment.
Background technology
The widgets such as the screw on phone housing, because it can directly be observed by consumer, very large on the total quality impact of product, so very high for the requirement of aberration and glossiness.Therefore, must be in the detection of the poor and glossiness of the circumstances in which people get things ready for a trip of advancing of dispatching from the factory.
Aberration is under fixed-illumination intensity, the difference of product colour.At present, common on market is all the aberration detecting instrument of contact.It easily produces harmful effect to product appearance.
Glossiness is the physical quantity of under one group of geometric specification condition, the catoptrical ability of material surface being evaluated, and has the reflectivity properties of set direction.Vancometer, is also glossometer, is the instrument for measuring the material surface glossiness such as pottery, paint, ink, plastics, marble, aluminium, five metals.Grossmeters utilizes light reflection principle to measure the glossiness of sample.That is: under the condition of regulation incident angle and regulation light beam, irradiate sample, obtain the light source of Specular reflection angular direction.The measuring head of glossiness is made up of emitter and receiver, and transmitter is made up of light source and one group of lens, and it produces necessarily required incident beam.Receptacle is made up of lens and light activated element, for the cone light beam of accepting to reflect from sample surfaces, and converts thereof into electric signal, thereby obtains final test result.At present, existing vancometer is substantially all contact on the market, directly contacts with testee, thereby tests its glossiness.In the time detecting the very little small workpiece of various detection faces, there is following defect in current vancometer: has surround lighting to enter, cause testing result unstable; Easily product is caused to scuffing; The vestige that Yi Yin contact produces affects product testing result; Can not area of detection the glossiness of little and product in irregular shape.
Utility model content
In order to overcome the problems referred to above, the utility model provides a kind of product, product aberration glossiness automatic checkout equipment that testing result is stable of can not scratching.
The technical solution of the utility model is to provide a kind of product aberration glossiness automatic checkout equipment, it comprises the camera bellows of hollow, it is characterized in that: described camera bellows comprise one can opening and closing case lid, one slide rail is set in described camera bellows, the work piece platform of one placement workpiece to be detected is set on described slide rail movably, in described camera bellows, along the length direction of described slide rail, the vancometer of one detection workpiece gloss degree and the aberration detector of a detection workpiece aberration is set.
Preferably, described vancometer comprises the shell of hollow, and on described shell, just the position to workpiece is provided with a viewport running through, and is provided with the light source of viewport described at least one tilt alignment in described shell; Taking surface of the work as reflecting surface, the glossiness analyzer of the light of a reception after surface of the work reflection is set on the reflected ray of the light sending at described light source.
Preferably, described glossiness analyzer comprises a ccd sensor, and described ccd sensor is connected with analysis main frame, and the image that described analysis main frame sends according to described ccd sensor carries out glossiness analysis.
Preferably, described light source is arranged in a directional light generator, the first convex lens and the second convex lens are set in described directional light generator, a shadow shield with circular hole is set between described the first convex lens and the second convex lens, described circular hole is positioned in the focus of described the first convex lens.
Preferably, a smooth tunnel is set between described ccd sensor and described viewport, the box-like structure that described smooth tunnel is hollow, along on the straight line at utilizing emitted light place, is provided with a through hole passing through for reflected light on two sides in described smooth tunnel.
Preferably, described shell is semicircle cylindricality, and its curved surfaces is provided with four just cylinders to described viewport, and two described directional light generators and two described glossiness analyzers are respectively set in described cylinder.
Preferably, described directional light generator and receive catoptrical described glossiness analyzer in the normal both sides of surface of the work respectively with 85 °, 60 ° or 20 ° of settings, realize respectively the glossiness of 85 °, 60 ° or 20 ° and measure.
Preferably, one the first guide rail perpendicular to described slide rail is set in described camera bellows, described vancometer is arranged on described the first guide rail movably, the first cylinder that the described vancometer of one driving moves along described the first guide rail is also set in described camera bellows, and the below of described vancometer arranges a glossiness on-gauge plate.
Preferably, described glossiness analyzer comprises a light sensitivity sensor.
Preferably, described aberration detector comprises the just camera to described slide rail and an illuminating lamp, between described camera and described slide rail, be provided with second guide rail perpendicular to described slide rail, on described the second guide rail, be provided with movably an aberration on-gauge plate, in described camera bellows, be also provided with the second cylinder that drives described standards of chromatic aberration plate to move up and down along described the second guide rail.
Product aberration glossiness automatic checkout equipment of the present utility model is in an equipment, complete the detection of aberration and glossiness simultaneously, and adopt contactless design, avoid direct contact product, thereby reduced the infringement to product, the accuracy that has also improved the testing result of product.In addition, adopt ccd sensor to replace traditional light sensitivity sensor, by computing machine, specific region is analyzed, thereby can be realized the glossiness analysis to tiny parts and irregular area thereof.
Brief description of the drawings
Fig. 1 is the contour structures schematic diagram of a kind of product aberration of the utility model glossiness automatic checkout equipment;
Fig. 2 is that Fig. 1 removes the partial structurtes schematic diagram after camera bellows;
Fig. 3 is the structural representation of vancometer;
Fig. 4 is the principle of work schematic diagram of glossiness analyzer.
Embodiment
Below embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 4, a kind of product aberration glossiness automatic checkout equipment of the present utility model comprises the camera bellows 10 of hollow, and camera bellows 10 seals, and the inside is entirely black, in camera bellows 10, constant temperature and humidity device can be set as required.The case lid 12 that one opening and can this opening of opening and closing is set on camera bellows 10.The interior slide rail 14 that arranges of camera bellows 10, slide rail 14 by opening part to the interior extension of camera bellows 10.The work piece platform 16 of one placement workpiece to be detected is set on slide rail 14 movably, and the interior length direction along slide rail 14 of camera bellows 10 arranges difference detecting instrument 18 of the same colour and a vancometer 20.
Wherein, aberration detector 18 is arranged in the casing 22 of a rectangular structure, and casing 22 has the aperture of observable workpiece, and casing 22 is interior arranges the just camera 24 to slide rail 14 and an illuminating lamp 26, camera 24 linking parsing main frames (not shown).Certainly, casing 22 also can not need, and directly aberration detector 18 is arranged in camera bellows 10.
Between camera 24 and slide rail 14, be provided with second guide rail 30 perpendicular to slide rail 14, on the second guide rail 30, be provided with movably an aberration on-gauge plate 32, in camera bellows 10, be also provided with the second cylinder (not shown) that drives standards of chromatic aberration plate 32 to move up and down along the second guide rail 30.Like this, can be before aberration detect, the poor calibration of the advanced circumstances in which people get things ready for a trip.First mobile standards of chromatic aberration plate 32, the aperture (not shown) on closed box 22, aberration detector 18 detects aberration on-gauge plate 32, then by adjusting the parameter of aberration detector 18, misalignment of colors difference detecting instrument 18.
The principle of work of aberration detector 18 is, under identical environment, takes pictures to detecting thing (workpiece or on-gauge plate), then carries out graphical analysis by analyzing main frame comparison film, and the photo of on-gauge plate compares, and obtains value of chromatism.
Vancometer 20 comprises the shell 36 of hollow, and on shell 36, just the position to workpiece is provided with a viewport running through 38, is provided with the light source 40 of at least one tilt alignment viewport 38 in shell 36; The surface of the work of observing taking viewport 38 is reflecting surface, and the glossiness analyzer 42 of the light of a reception after surface of the work reflection is set on the reflected ray of the light sending at light source 40.Light source 40 and receive catoptrical vancometer 20 in measured object normal to a surface both sides respectively with 85 °, 60 ° or 20 ° of settings, realize respectively the glossiness of the common angles such as 85 °, 60 ° or 20 ° and measure.
Glossiness analyzer 42 comprises a ccd sensor 44, and ccd sensor 44 is connected with analysis main frame, and the image that analysis main frame sends according to ccd sensor 44 carries out glossiness analysis.The step that analysis main frame carries out glossiness analysis comprises:
1) image forming with the directional light of CCD collected by camera measured object surface reflection;
2) selected predefined measured zone from image;
3) above-mentioned selected area image is carried out to noise reduction process;
4) image light intensity after above-mentioned noise reduction and standard jig are compared, obtain the gloss value of its corresponding sample.
Certainly, glossiness analyzer 42 can be also light sensitivity sensor, directly receives reflected light, obtains gloss value.
Further, in order to improve the effect of illumination and to stablize, reduce the impact of various diffused raies on survey measurements, the utility model has further improved light source 40: light source 40 is arranged in a directional light generator 34, the first convex lens 46 and the second convex lens 48 are also set in directional light generator 34, one shadow shield 50 with circular hole is set between the first convex lens 46 and the second convex lens 48, circular hole 52 is positioned in the focus of the first convex lens 46, the light that light source 40 can be sent like this becomes directional light and launches after twice convex lens refraction, the veiling glare that shadow shield 50 sends for shielding light source 40.
The same reason, the utility model has also done further and has improved: a smooth tunnel 54 is set between ccd sensor 44 and viewport 38, the box-like structure that light tunnel 54 is hollow, along on the straight line at utilizing emitted light place, is provided with a through hole 56 passing through for reflected light on two sides in light tunnel 54.Light tunnel 54 is for only passing through for directional light, and other veiling glares are shielded by light tunnel 54.
Further, shell 36 is semicircle cylindricality, and its curved surfaces is provided with four just cylinders 58 to viewport 38, interior two directional light generators 34 and two the glossiness analyzers 42 of respectively arranging of cylinder 58.
Interior first guide rail 60 perpendicular to slide rail 14 that arranges of camera bellows 10, vancometer 20 is arranged on the first guide rail 60 movably, the first cylinder 62 that one driving vancometer 20 moves along the first guide rail 60 is also set in camera bellows 10, the below of vancometer 20 arranges a glossiness on-gauge plate (not shown), for the calibration of vancometer 20.
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a product aberration glossiness automatic checkout equipment, it comprises the camera bellows of hollow, it is characterized in that: described camera bellows comprise one can opening and closing case lid, one slide rail is set in described camera bellows, the work piece platform of one placement workpiece to be detected is set on described slide rail movably, in described camera bellows, along the length direction of described slide rail, the vancometer of one detection workpiece gloss degree and the aberration detector of a detection workpiece aberration is set.
2. product aberration glossiness automatic checkout equipment according to claim 1, it is characterized in that: described vancometer comprises the shell of hollow, on described shell, just the position to workpiece is provided with a viewport running through, and is provided with the light source of viewport described at least one tilt alignment in described shell; Taking surface of the work as reflecting surface, the glossiness analyzer of the light of a reception after surface of the work reflection is set on the reflected ray of the light sending at described light source.
3. product aberration glossiness automatic checkout equipment according to claim 2, it is characterized in that: described glossiness analyzer comprises a ccd sensor, described ccd sensor is connected with analysis main frame, and the image that described analysis main frame sends according to described ccd sensor carries out glossiness analysis.
4. product aberration glossiness automatic checkout equipment according to claim 3, it is characterized in that: described light source is arranged in a directional light generator, the first convex lens and the second convex lens are set in described directional light generator, one shadow shield with circular hole is set between described the first convex lens and the second convex lens, and described circular hole is positioned in the focus of described the first convex lens.
5. product aberration glossiness automatic checkout equipment according to claim 4, it is characterized in that: a smooth tunnel is set between described ccd sensor and described viewport, the box-like structure that described smooth tunnel is hollow, along on the straight line at utilizing emitted light place, on two sides in described smooth tunnel, be provided with a through hole passing through for reflected light.
6. product aberration glossiness automatic checkout equipment according to claim 5, it is characterized in that: described shell is semicircle cylindricality, its curved surfaces is provided with four just cylinders to described viewport, and two described directional light generators and two described glossiness analyzers are respectively set in described cylinder.
7. product aberration glossiness automatic checkout equipment according to claim 6, it is characterized in that: described directional light generator and receive catoptrical described glossiness analyzer in the normal both sides of surface of the work respectively with 85 °, 60 ° or 20 ° of settings, realize respectively the glossiness of 85 °, 60 ° or 20 ° and measure.
8. product aberration glossiness automatic checkout equipment according to claim 7, it is characterized in that: first guide rail perpendicular to described slide rail is set in described camera bellows, described vancometer is arranged on described the first guide rail movably, the first cylinder that the described vancometer of one driving moves along described the first guide rail is also set in described camera bellows, and the below of described vancometer arranges a glossiness on-gauge plate.
9. product aberration glossiness automatic checkout equipment according to claim 2, is characterized in that: described glossiness analyzer comprises a light sensitivity sensor.
10. product aberration glossiness automatic checkout equipment according to claim 1, it is characterized in that: described aberration detector comprises the just camera to described slide rail and an illuminating lamp, between described camera and described slide rail, be provided with second guide rail perpendicular to described slide rail, on described the second guide rail, be provided with movably an aberration on-gauge plate, in described camera bellows, be also provided with the second cylinder that drives described standards of chromatic aberration plate to move up and down along described the second guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883049.7U CN203758618U (en) | 2013-12-31 | 2013-12-31 | Automatic detection equipment for chromatic aberration and glossiness of product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883049.7U CN203758618U (en) | 2013-12-31 | 2013-12-31 | Automatic detection equipment for chromatic aberration and glossiness of product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758618U true CN203758618U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320883049.7U Expired - Fee Related CN203758618U (en) | 2013-12-31 | 2013-12-31 | Automatic detection equipment for chromatic aberration and glossiness of product |
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| CN (1) | CN203758618U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698013A (en) * | 2013-12-31 | 2014-04-02 | 爱彼思（苏州）自动化科技有限公司 | Automatic product color difference glossiness detection device |
| CN104569759A (en) * | 2014-12-31 | 2015-04-29 | 爱彼思（苏州）自动化科技有限公司 | Modulator tube testing and film pasting equipment |
| CN104568388A (en) * | 2014-12-31 | 2015-04-29 | 爱彼思（苏州）自动化科技有限公司 | Workpiece optical testing mechanism |
| CN106004038A (en) * | 2016-05-13 | 2016-10-12 | 安庆市津海工业产品设计有限公司 | Rapid drying and casual inspection device of glazing machine |
| CN110525970A (en) * | 2019-08-30 | 2019-12-03 | 珠海格力智能装备有限公司 | correction device |
-
2013
- 2013-12-31 CN CN201320883049.7U patent/CN203758618U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698013A (en) * | 2013-12-31 | 2014-04-02 | 爱彼思（苏州）自动化科技有限公司 | Automatic product color difference glossiness detection device |
| CN103698013B (en) * | 2013-12-31 | 2016-06-22 | 爱彼思（苏州）自动化科技有限公司 | Product aberration glossiness automatic checkout equipment |
| CN104569759A (en) * | 2014-12-31 | 2015-04-29 | 爱彼思（苏州）自动化科技有限公司 | Modulator tube testing and film pasting equipment |
| CN104568388A (en) * | 2014-12-31 | 2015-04-29 | 爱彼思（苏州）自动化科技有限公司 | Workpiece optical testing mechanism |
| CN106004038A (en) * | 2016-05-13 | 2016-10-12 | 安庆市津海工业产品设计有限公司 | Rapid drying and casual inspection device of glazing machine |
| CN110525970A (en) * | 2019-08-30 | 2019-12-03 | 珠海格力智能装备有限公司 | correction device |
| CN110525970B (en) * | 2019-08-30 | 2021-02-26 | 珠海格力智能装备有限公司 | Correction device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20161231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |