CN107607549A - Glass defect detection device - Google Patents
Glass defect detection device Download PDFInfo
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- CN107607549A CN107607549A CN201710887125.4A CN201710887125A CN107607549A CN 107607549 A CN107607549 A CN 107607549A CN 201710887125 A CN201710887125 A CN 201710887125A CN 107607549 A CN107607549 A CN 107607549A
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- 238000001514 detection method Methods 0.000 title claims abstract description 82
- 230000007547 defect Effects 0.000 title claims abstract description 40
- 239000011521 glass Substances 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims abstract description 27
- 238000003384 imaging method Methods 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000005286 illumination Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000008844 regulatory mechanism Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000005498 polishing Methods 0.000 abstract description 4
- 239000005336 safety glass Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000004540 process dynamic Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention belongs to product defects detection field, more particularly to a kind of glass defect detection device, including：Frame main body,Delivery unit,Light illuminating unit,Imaging unit,Image acquisition units,Data processing unit,Control unit,Rotation regulating mechanism,The rotation regulating mechanism is arranged in the frame main body,The light illuminating unit and described image collecting unit are arranged on the rotation regulating mechanism,Mutual alignment relation between the light illuminating unit and described image collecting unit is adjusted the rotation regulating mechanism,Enable described image collecting unit need to carry out according to detection it is bright,Details in a play not acted out on stage, but told through dialogues converts,The present invention is integrated with a variety of polishing schemes in a test position,The imaging lens and line-scan digital camera of different angle,It disclosure satisfy that number of drawbacks testing requirements,Improve detection efficiency,Suitable for the flow work occasion,The rate that reports an error is low,Accuracy of detection is high,Can long-time stable work,Save a large amount of labo r resources,Have broad application prospects.
Description
Technical field
The invention belongs to all kinds of defects detections dress of product defects detection field, more particularly to a kind of hand-set lid glass
Put.
Background technology
As people require product quality more and more higher, presentation quality becomes consumer and selects the important of electronic product
Factor, hand-set lid glass are a kind of safety glass, and safety glass is also known as strengthened glass, and it is a kind of prestressed glass, generally
Using method chemically or physically, compression is formed in glass surface, glass bears to offset surface layer pressure first during external force, so as to
Bearing capacity is improved, thus safety glass is widely used in the neck such as mobile phone screen, building doors and windows, glass curtain wall, electronic instrument
Domain.Need to place metal stationary support in glass top surface in the manufacture craft of safety glass to ensure the parallel of glass
Degree, but because glass material is different from the material properties of metal stationary support, the expansion coefficient difference of the two is very big, causes steel
Change and handle glass flatness in itself, thickness afterwards and be difficult to ensure that unanimously, the safety glass surface easily after processing and manufacturing
Produce chipping, bumps, white point, weigh wounded, cut, tooth are lacked, number of drawbacks, the various defects in safety glass surface such as IR black-white points are deposited
Not only the outward appearance of the products such as hand-set lid glass is being impacted, the use of hand-set lid can be also directly affected when defect is serious
Performance, thus it is how quick, efficient, intelligentized the safety glass surface defect such as hand-set lid glass is detected, not only
It is related to the development of enterprise, even more all relevant industries is all had very important significance.
For safety glass defects detection, traditional approach is mostly artificial naked eyes Direct Recognition, this detection mode detection effect
Rate is low, and detection labor intensity is big, manually works long hours and easily causes visual fatigue, cause accuracy of detection low, although present city
Occur a variety of associated assay devices on field successively, but existing assay device structures are complicated, manufacturing cost is high, and right
The rate that reports an error of interiors of products defect, hole side defect and side defects detection is high.Importantly, the work(of detection device detection at present
Can be single, comprehensive detection can not be carried out to product all defect to be checked, when in face of number of drawbacks testing requirements, then can only purchased
A variety of detection devices are bought, large area measurement space need to be occupied, detection place are had higher requirements, and need to waste a large amount of people
Power, detection efficiency are very low.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided one kind can comprehensive detection hand-set lid glass
Various defects, streamline fast pace working condition can be applied to, detection efficiency is high, saves a large amount of manpowers, and accuracy of detection
High glass defect detection device.
Technical scheme is used by the present invention solves above-mentioned the deficiencies in the prior art：
A kind of glass defect detection device, it is characterised in that including：
Frame main body, the frame main body are used to carry the parts being disposed thereon；
Delivery unit, the frame main body upper end is arranged on, for being transmitted to workpiece to be checked；
Light illuminating unit, it is arranged in the frame main body, for providing illumination to defects detection；
Imaging unit, the light that the light illuminating unit is sent are imaged after workpiece to be checked into the imaging unit；
Image acquisition units, the imaging unit is connected, and the image obtained to the imaging unit is acquired；
Data processing unit, described image collecting unit is connected, and the image collected to described image collecting unit is counted
Calculation is handled；
Rotation regulating mechanism, it is arranged in the frame main body, the light illuminating unit and described image collecting unit are arranged on institute
State on rotation regulating mechanism, the rotation regulating mechanism is to the mutual position between the light illuminating unit and described image collecting unit
The relation of putting is adjusted, and enables described image collecting unit to be needed to carry out bright, details in a play not acted out on stage, but told through dialogues conversion according to detection；
Control unit, it is electrically connected with respectively with the delivery unit, image acquisition units, data processing unit.
Preferably, heretofore described rotation regulating mechanism is that fixed frame and rotation are provided with the frame main body
Arm, the turning arm is at least provided with one, and the turning arm can carry out 360 ° of continuous rotations.By setting 360 ° of rotations of turning arm
Turn, conveniently the mutual alignment relation between the light illuminating unit and described image collecting unit can be adjusted,
Described image collecting unit is actually needed according to detection and carry out bright, details in a play not acted out on stage, but told through dialogues change, meet number of drawbacks testing requirements, carry
High detection efficiency.
Preferably, heretofore described turning arm includes first rotating arm and the second turning arm.By setting two rotations
Arm can make IMAQ with the mutual alignment relation between the more flexible regulation light illuminating unit and described image collecting unit
Unit faster transforms to required detection environment, further improves detection efficiency.
Preferably, heretofore described light illuminating unit includes the first light source and secondary light source, and first light source is arranged on
On fixed frame above the delivery unit, the secondary light source is arranged on the first rotating arm.The setting of two light sources
Make apparatus of the present invention regulation more flexible and convenient, and can adapt to detect occasion in number of drawbacks, improve the scope of application.
Preferably, image acquisition units of the present invention are the first line-scan digital camera, and first line-scan digital camera is arranged on
In frame main body below the delivery unit, by using high-resolution lines array camera, accuracy of detection is improved.
Preferably, image acquisition units of the present invention also include the second line-scan digital camera, and second line-scan digital camera is set
Put on second turning arm.By setting the second line-scan digital camera on the second turning arm, apparatus of the present invention can be adjusted
It is more flexibly convenient, meet number of drawbacks testing requirements simultaneously.
Preferably, rotation regulating mechanism of the present invention is provided with camera micro-adjusting mechanism, and the camera micro-adjusting mechanism is set
Put on second turning arm.The second line-scan digital camera can be finely adjusted by camera micro-adjusting mechanism, adjust IMAQ
The operating distance of unit and workpiece to be checked, image acquisition units is collected clearly image, improve accuracy of detection.
Preferably, rotation regulating mechanism of the present invention also includes dial, and the dial is separately positioned on described
In frame main body at left and right sides of fixed frame., can be with assist operators by setting dial respectively in frame main body both sides
Mutual alignment relation between whole dynamic knowledge lighting unit and image acquisition units, allowing the operator to quickly will illumination
Unit is adjusted to required special angle with image acquisition units, improves detection efficiency and accuracy of detection.
Preferably, delivery unit of the present invention is that ball screw, driving are respectively equipped with frame main body both sides upper end
Motor and guide rail, the nut of the ball screw are provided with workpiece tool, the screw rod connection driving electricity of the ball screw
Machine, the guide rail are provided with slide, and the slide is fixedly installed on the workpiece tool lower end.Workpiece to be checked is placed during use
On workpiece tool, ball screw rotation is driven by motor, workpiece to be checked is moved to detection by the front end of apparatus of the present invention
Station.
Preferably, workpiece tool of the present invention include jig body, the supporting part that is arranged in jig body and
The hollow bulb of up/down perforation, the geomery of the geomery of the hollow bulb and workpiece to be checked match, and the supporting part is
The jig body to be formed to extending at the edge corner of the hollow bulb, to support workpiece to be checked.Apparatus of the present invention pass through
The hollow bulb of supporting part and up/down perforation is set on workpiece tool, the function of supporting workpiece to be checked can be both played, again may be used
To avoid the influence of reflection light in workpiece tool, accuracy of detection is improved.
The invention has the advantages that the present invention is the glass defect detection device based on machine vision, due to the present invention
Including the rotation regulating mechanism being arranged in frame main body, the light illuminating unit and described image collecting unit are arranged on the rotation
Turn on governor motion, the rotation regulating mechanism closes to the mutual alignment between the light illuminating unit and described image collecting unit
System is adjusted, and enables described image collecting unit to be needed to carry out bright, details in a play not acted out on stage, but told through dialogues conversion according to detection, thus uses present invention dress
, can be conveniently between the light illuminating unit and described image collecting unit by using rotation regulating mechanism when putting
Mutual alignment relation is adjusted, and described image collecting unit is actually needed according to detection and carries out bright, details in a play not acted out on stage, but told through dialogues change,
One test position is integrated with the imaging lens and line-scan digital camera of a variety of polishing schemes, different angle, successfully solves single lack
Test problems are fallen into, surface defect, internal flaw and hole side and the lateral edges defect of hand-set lid coloured glaze can be detected, met a variety of
Defects detection requirement, improves detection efficiency, can be applied to the flow work occasion, while apparatus of the present invention use high-resolution
Line-scan digital camera and the minimum imaging lens of distorting, the rate that reports an error is low, and accuracy of detection is high, can long-time stable work, save a large amount of
Labo r resources, drastically increase operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of example structure schematic diagram of apparatus of the present invention, a kind of and preferred embodiment schematic diagram.
Fig. 2 is the structural representation of frame main body of the present invention.
Fig. 3 is the structural representation of rotation regulating mechanism of the present invention.
Fig. 4 is the example structure schematic diagram of camera micro-adjusting mechanism of the present invention.
Fig. 5 is a kind of structural representation of workpiece tool of the present invention.
Fig. 6 is another structural representation of workpiece tool of the present invention.
Embodiment
Describe to be used to disclose the present invention below so that those skilled in the art can realize the present invention.It is excellent in describing below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.Define in the following description
General principle of the invention can apply to other embodiments, deformation program, improvement project, equivalent and do not carry on the back
From the other technologies scheme of the spirit and scope of the present invention.
Fig. 1-Fig. 6 shows a kind of example structure schematic diagram of glass defect detection device of the present invention, and a kind of excellent
Select embodiment schematic diagram.As shown in Figure 1 and Figure 2, the glass defect detection device described in the present embodiment includes frame main body 10, passed
Send unit 20, light illuminating unit 30, imaging unit 40, image acquisition units 50, rotation regulating mechanism 60, data processing unit 70,
Control unit 80, wherein, the frame main body 10 is used to carry the parts being disposed thereon, and the delivery unit 20 is arranged on
The frame main body upper end, for being transmitted to workpiece to be checked, workpiece to be checked is transplanted on detection station by feeding station, and
Workpiece after detection is transplanted on discharge station by detection station, realization automatically delivers detection, improves detection efficiency.The illumination
Unit 30, imaging unit 40 and image acquisition units 50 are separately positioned in the frame main body, and the light illuminating unit 30 is used for
Illumination is provided to defects detection, the light that the light illuminating unit 30 is sent is carried out into after workpiece to be checked into the imaging unit 40
Picture, described image collecting unit 50 connect the imaging unit 40, and described image collecting unit 50 obtains to the imaging unit 40
The image obtained is acquired；Described image collecting unit 50 connects data processing unit 70, and the data processing unit is to described
The image that image acquisition units collect carries out calculating processing.The rotation regulating mechanism 60 is arranged on the frame main body 10
On, the light illuminating unit and described image collecting unit are arranged on the rotation regulating mechanism, the rotation regulating mechanism pair
Mutual alignment relation between the light illuminating unit and described image collecting unit is adjusted, and enables described image collecting unit
It is enough to need to carry out bright, details in a play not acted out on stage, but told through dialogues according to detection to convert, different detection modes is realized, flexibly tackles operator to various defects not
With the demand of detection mode.For example, the detection for hand-set lid glass surface cut, can be examined using normal reflection light field mode
Survey, but for other defects detection, operator may be also required to the detection of normal reflection dark-field manner, now by adjusting rotation regulation
Mechanism, it can easily and effectively meet this demand of operator.Described control unit respectively with the delivery unit, IMAQ
Unit and data processing unit are electrically connected with, for carrying out work to delivery unit, image acquisition units and data processing unit
Make process control.
Preferably, as shown in figure 3, rotation regulating mechanism 60 described in the present embodiment is in the frame master
Body is provided with fixed frame 61 and turning arm, and the turning arm is at least provided with one, and the turning arm can carry out 360 ° continuously
Rotation.By setting the rotation of 360 ° of turning arm, can conveniently to the light illuminating unit and described image collecting unit it
Between mutual alignment relation be adjusted, described image collecting unit is actually needed according to detection and carry out bright, details in a play not acted out on stage, but told through dialogues and become
Change, meet number of drawbacks testing requirements, improve detection efficiency.Preferably, as seen from Figure 3, rotated described in the present embodiment
Arm includes the turning arm 63 of first rotating arm 62 and second.By setting two turning arms can be with the more flexible regulation illumination list
Mutual alignment relation between member and described image collecting unit, image acquisition units are made faster to transform to required inspection
Environment is surveyed, further improves detection efficiency.Preferably, the rotation regulating mechanism described in the present embodiment also includes dial 64,
The dial is separately positioned in the frame main body 10 of the left and right sides of fixed frame 61.By distinguishing in frame main body both sides
Dial is set, can be closed with the mutual alignment between assist operators' whole process dynamic knowledge lighting unit and image acquisition units
System, allow the operator to that lighting unit and image acquisition units quickly are adjusted into required special angle, improve inspection
Survey efficiency and accuracy of detection.
Preferably, light illuminating unit 30 described in the present embodiment includes the first light source 31 and secondary light source 32,
First light source 31 is arranged on the fixed frame 61 above the delivery unit, and the secondary light source 32 is arranged on described first
On turning arm 62.The setting of two light sources makes apparatus of the present invention regulation more flexible and convenient, and can adapt to examine in number of drawbacks
Occasion is surveyed, improves the scope of application.Certainly, light illuminating unit 30 can also include the 3rd light source, the 4th light source etc., the number of light source
It can be set up according to actually detected needs, the position of light source can also be enterprising with turning arm in fixed frame according to being actually needed
Row is flexibly exchanged, and the present invention is not defined.
Preferably, the imaging unit 40 described in the present embodiment is described using the minimum imaging lens that distort
Image acquisition units 50 are the first line-scan digital camera 51, and first line-scan digital camera is arranged on the frame master below the delivery unit
On body, by using high-resolution lines array camera, accuracy of detection is improved.Preferably, the IMAQ list described in the present embodiment
Member also includes the second line-scan digital camera 52, and second line-scan digital camera is arranged on second turning arm.By in the second rotation
Second line-scan digital camera is set on arm, apparatus of the present invention regulation can be made more flexibly convenient, meets number of drawbacks while detection will
Ask.Certainly, described image collecting unit can also include three line scanner camera, the 4th line-scan digital camera etc., and the number of camera can
To be set up according to actually detected needs, the position of camera can also be enterprising with turning arm in frame main body according to being actually needed
Row is flexibly exchanged, and the present invention is not defined, it is worth mentioning at this point that, the front end of camera is equipped with imaging lens.
Preferably, the rotation regulating mechanism 60 described in the present embodiment is provided with camera micro-adjusting mechanism 65, such as
Shown in Fig. 1, Fig. 4, the camera micro-adjusting mechanism is arranged on second turning arm, and the imaging lens and camera are arranged on institute
State on camera micro-adjusting mechanism.Camera can be finely adjusted by camera micro-adjusting mechanism, adjustment image acquisition units and work to be checked
The operating distance of part, image acquisition units is collected clearly image, improve accuracy of detection.
Preferably, the delivery unit 20 described in the present embodiment is respectively equipped with frame main body both sides upper end
Ball screw 21, motor 22 and guide rail 23, the nut of the ball screw 21 are provided with workpiece tool 24, the ball wire
The screw rod of bar connects the motor, and the guide rail is provided with slide 25, and the slide is fixedly installed on the workpiece tool
Lower end.Workpiece to be checked is placed on workpiece tool during use, ball screw rotation is driven by motor, workpiece to be checked is by this
The front end of invention device is moved to detection station.
Preferably, as shown in figure 5, the workpiece tool 24 described in the present embodiment includes jig body 240, institute
State and sliding part 241 is respectively equipped with the length and width direction of jig body, the sliding part is along the jig body length and width direction
Moved forward and backward, the workpiece to be checked is placed within the space that the sliding part is formed, and the jig body 240 is transparent
Material is made, preferably glass, is made up of the movable sliding part that can be fixed on workpiece to be checked of sliding part during use
Space, avoid workpiece to be checked from being subjected to displacement in transmit process, improve accuracy of detection.It is furthermore preferred that in order to avoid tool
Body is impacted to accuracy of detection, and present invention also offers the workpiece tool of another optimization, workpiece as shown in Figure 6 is controlled
Tool, include the hollow bulb 244 of jig body 242, the supporting part 243 that is arranged in jig body and up/down perforation, in described
The geomery of the geomery in empty portion and workpiece to be checked matches, and the supporting part is the jig body to the hollow bulb
Edge corner at extend to be formed, to support workpiece to be checked.On workpiece tool described in the present embodiment set supporting part and
The hollow bulb of up/down perforation, can both play the function of supporting workpiece to be checked, can avoid reflection light in workpiece tool again
Influence, further increase the accuracy of detection of apparatus of the present invention.
Data processing unit described in the present embodiment can be the all-purpose computer for having data processing software, or specially
With data processor, control unit is based on programmable controller PLC（Programmable Logic Controller）Work
Control machine, because this is mature technology of the prior art, thus it will not be repeated here.
The present invention detection process be：
Industrial computer primary control program is opened, complete machine machinery back to zero, complete machine running parameter is set.
Industrial computer control motor work, motor drive ball screw rotation, workpiece tool is regarded positioned at camera
In wild scope, and correcting plate is placed at the location of workpiece to be checked, adjust polishing direction and the intensity of light source, fine setting camera fine setting knot
Structure, make camera lens in its operating distance.Then, bright, dark field correction is carried out to camera, correction result imports camera and sets exposure
The relevant operating parameters such as time, aperture.
Industry control mechanism controls motor works, and motor drives ball screw rotation, workpiece tool is located at feeding
Station, place and fix workpiece to be checked, such as hand-set lid glass, workpiece motion s speed and camera image are set on industrial computer
Gather original position.
Adjust rotation regulating mechanism each full wind-up, make every kind of light source and camera position relationship meet it is specific to be checked
The polishing mode of defect.
Drive workpiece tool to move by motor, workpiece to be checked is at the uniform velocity passed through linear array under the drive of workpiece tool
The field range of camera, now the code device signal of motor also will by main program inform camera image gather frequency,
Ensure that the speed of service of workpiece to be checked is consistent with the IMAQ speed of camera.
Data are sent to data processing unit by image pick-up card after camera progress IMAQ and analyze simultaneously really
Determine defect classification, size and location.
It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention completely and effectively realizes.The function and structural principle of the present invention exists
Show and illustrate in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (10)
- A kind of 1. glass defect detection device, it is characterised in that including：Frame main body, the frame main body are used to carry the parts being disposed thereon；Delivery unit, the frame main body upper end is arranged on, for being transmitted to workpiece to be checked；Light illuminating unit, it is arranged in the frame main body, for providing illumination to defects detection；Imaging unit, the light that the light illuminating unit is sent are imaged after workpiece to be checked into the imaging unit；Image acquisition units, the imaging unit is connected, and the image obtained to the imaging unit is acquired；Data processing unit, described image collecting unit is connected, and the image collected to described image collecting unit is counted Calculation is handled；Rotation regulating mechanism, it is arranged in the frame main body, the light illuminating unit and described image collecting unit are arranged on institute State on rotation regulating mechanism, the rotation regulating mechanism is to the mutual position between the light illuminating unit and described image collecting unit The relation of putting is adjusted, and enables described image collecting unit to be needed to carry out bright, details in a play not acted out on stage, but told through dialogues conversion according to detection；Control unit, it is electrically connected with respectively with the delivery unit, image acquisition units, data processing unit.
- 2. glass defect detection device according to claim 1, it is characterised in that the rotation regulating mechanism is described Frame main body is provided with fixed frame and turning arm, and the turning arm is at least provided with one, and the turning arm can carry out 360 ° Continuous rotation.
- 3. glass defect detection device according to claim 2, it is characterised in that the turning arm includes first rotating arm With the second turning arm.
- 4. glass defect detection device according to claim 3, it is characterised in that the light illuminating unit includes the first light source And secondary light source, first light source are arranged on the fixed frame above the delivery unit, the secondary light source is arranged on institute State on first rotating arm.
- 5. the glass defect detection device according to claim 3 or 4, it is characterised in that described image acquisition units are First line-scan digital camera, first line-scan digital camera are arranged in the frame main body below the delivery unit.
- 6. glass defect detection device according to claim 5, it is characterised in that described image acquisition units also include Second line-scan digital camera, second line-scan digital camera are arranged on second turning arm.
- 7. according to the glass defect detection device described in claim 1 or 2 or 3 or 4, it is characterised in that described rotation regulation Mechanism is provided with camera micro-adjusting mechanism.
- 8. the glass defect detection device according to Claims 2 or 3 or 4, it is characterised in that described rotation regulating mechanism Also include dial, the dial is separately positioned in the frame main body at left and right sides of the fixed frame.
- 9. according to the glass defect detection device described in claim 1 or 2 or 3 or 4, it is characterised in that described delivery unit It is to be respectively equipped with ball screw, motor and guide rail in frame main body both sides upper end, the nut of the ball screw is provided with Workpiece tool, the screw rod of the ball screw connect the motor, and the guide rail is provided with slide, and the slide is fixed and set Put in the workpiece tool lower end.
- 10. glass defect detection device according to claim 9, it is characterised in that described workpiece tool includes tool The hollow bulb of body, the supporting part being arranged in jig body and up/down perforation, the geomery of the hollow bulb with it is to be checked The geomery of workpiece matches, and the supporting part is the jig body to extending shape at the edge corner of the hollow bulb Into to support workpiece to be checked.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887125.4A CN107607549B (en) | 2017-09-27 | 2017-09-27 | Glass defect detection device |
| PCT/CN2018/096471 WO2019062296A1 (en) | 2017-09-27 | 2018-07-20 | Glass flaw detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887125.4A CN107607549B (en) | 2017-09-27 | 2017-09-27 | Glass defect detection device |
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| Publication Number | Publication Date |
|---|---|
| CN107607549A true CN107607549A (en) | 2018-01-19 |
| CN107607549B CN107607549B (en) | 2024-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710887125.4A Active CN107607549B (en) | 2017-09-27 | 2017-09-27 | Glass defect detection device |
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| CN (1) | CN107607549B (en) |
| WO (1) | WO2019062296A1 (en) |
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| CN108333191A (en) * | 2018-05-14 | 2018-07-27 | 杭州智谷精工有限公司 | The quick detection device of the double field plane bodies of optics based on details in a play not acted out on stage, but told through dialogues scanning and machine vision |
| CN108593172A (en) * | 2018-05-03 | 2018-09-28 | 深圳精创视觉科技有限公司 | Glass internal stress defect automatic detection device |
| CN108732184A (en) * | 2018-05-22 | 2018-11-02 | 丹阳市精通眼镜技术创新服务中心有限公司 | A kind of apparatus and method of resin lens leakage film defects detection |
| CN108956642A (en) * | 2018-08-21 | 2018-12-07 | 珠海格力智能装备有限公司 | Visual inspection device |
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