CN104777131B - A kind of glass quality detection means - Google Patents
A kind of glass quality detection means Download PDFInfo
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- CN104777131B CN104777131B CN201510183771.3A CN201510183771A CN104777131B CN 104777131 B CN104777131 B CN 104777131B CN 201510183771 A CN201510183771 A CN 201510183771A CN 104777131 B CN104777131 B CN 104777131B
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- detection
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- micropore
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Abstract
The present invention provides a kind of glass quality detection means, including the first detection plate containing multiple micropores, the second detection plate and a plurality of soft fiber；Contain multiple micropores with micropore relative set in first detection plate in second detection plate, one termination of every soft fiber is arranged in the micropore of the first detection plate or in the micropore of the second detection plate, and its another termination is used to connect optical signal launcher or light signal receiving；And the pore size of the micropore is 500 microns or less.It using glass quality detection means provided by the invention, can completely avoid using traditional human eye visual method, release labour, and contribute for the automation and precision of glass quality detection.
Description
Technical field
The invention belongs to the Quality Detection field of glass panel, and in particular to one kind is used for glass panel minute surface and scratches, be dirty
Point, heterochromatic, matt, spring side, the detection means of slight crack.
Background technology
Glass panel includes LCD Panel, touch-screen, jewel, artistic glass etc., the inspection mesh of these glass panels
Before be the inspection being most difficult to, existing common method be by printing opacity and refraction equipment first carry out Preliminary detection, then again by quality inspection
Personnel are by the range estimation of five or six times to complete dispatching from the factory for finished product.Its detection difficulty is big, it is necessary to which a large amount of quality restriction personnel could be complete
Into the rate of dispatching from the factory of non-defective unit；And tester is in prolonged high-luminance light thread environment in detection process, mainly range estimation can cause
People's kopiopia；And existing method is all hand inspection, there is presently no accomplish Fully-mechanized, intelligent automation inspection.Therefore, originally
Field needs to research and develop the quality inspection device of glass panel, to fill up the blank of this area.
A kind of micron order size and open defect comprehensive detection device are provided in patent application CN201310212861.The dress
Put including inductance incremental detection index dial, transfer dish, Machine Vision Inspecting System.The invention is designed by transparent transfer dish,
Make the downside of transfer dish that the monnolithic case size of detection probe detection bearing roller can also be set, so as to form comprehensive full-shape
The automatic detection of degree.But the purpose of detection device that the patent application provides is the size and defect for detecting article, it, which is detected, visits
Head is CCD photographing cameras, and it is next to carry out logic contrast for the size of CCD camera candid photograph object during detectable substance is conveyed by transfer dish
The size and defect of detection object are realized, multiple CCD are captured from different perspectives achieves that comprehensive detection.The patent application
In the detection device that is related to can not be used to detect the glass and minute surface being related in the present invention, can at least cause detection to imitate in other words
Fruit distortion.Because its principle is CCD camera grab be afraid of picture after carry out logic contrast again；And glass, eyeglass and jewel etc. are height
Transparent object, its any surface finish is reflective, and glass inherently plays the role of to reflect and scatter light, the glass image that CCD is captured
Inherently distortion or refraction offset, it is difficult to realize accurate to detect glass with it.
The content of the invention
Therefore, the present invention provides a kind of glass quality detection means, including the first detection plate containing multiple micropores, second
Detection plate and a plurality of soft fiber；Contain micropore relative set in multiple and first detection plate in second detection plate
Micropore, a termination of every soft fiber is arranged in the micropore of the first detection plate or in the micropore of the second detection plate, and its is another
One termination is used to connect optical signal launcher or light signal receiving；And the pore size of the micropore is 500 microns
It is or following.
Using glass quality detection means provided by the invention, can avoid using traditional human eye visual method completely,
Labour is released, and is contributed for the automation and precision of glass quality detection.
The soft fiber set in first detection plate 1 is used to launch or receive detection signal；Correspondingly, described second
The soft fiber set in detection plate 2 is used to receive or launch detection signal.The detection signal is laser signal or infrared ray
Signal (such as without visible red outside line).
In the present invention, the glass refers to the glass of broad sense, and it includes any light-transmitting materials to be detected, such as narrow sense glass
Glass, sapphire, chip, LCD Panel and touch-screen etc..Panel in the glass panel refers to the panel of broad sense, also
It is to say, glass to be detected can be sheet or cubic, can also be the bend glass containing plane and curved surface
Panel etc..
In a kind of specific embodiment, in first detection plate number of micropore with it is micro- in second detection plate
The number in hole is consistent.Skilled addressee readily understands that, the micropore number in first detection plate and the second detection plate
Corresponding soft fiber can not be set with inconsistent, in the micropore simply now being had more in certain detection plate and then form the logical of light
Road.Therefore, this micropore having more just does not have essential meaning, thus the micropore preferably in the first detection plate and the second detection plate yet
Number is consistent and position is completely corresponding.
It is further preferred that the number of the soft fiber connected in first detection plate and the number cells in the first detection plate
Mesh is consistent, and the number of the soft fiber connected in second detection plate is consistent with the micropore number in the second detection plate.Although the
Soft fiber can be set in the micropore in one detection plate and the second detection plate, soft fiber can also be not provided with, if but in micropore not
Soft fiber is set, then the path of light is not present in this corresponding a pair of micropores, is also equivalent to be not provided with the micropore.Therefore,
Such as first when respectively there are 100,000 micropores in detection plate and the second detection plate, 1~50,000 pairs of soft fibers can be only designed, can also
100,000 pairs of soft fibers of relative set, simply the former accuracy of detection is lower than the latter.
In another specific embodiment, in first detection plate and the second detection plate with glass panel phase to be checked
The face of setting is square independently of one another, circular or abnormity.
In a kind of specific embodiment, the internal diameter of the soft fiber is micron order or nanoscale.
In a kind of specific embodiment, the material of the detection plate is aluminium or copper.
Preferably, the pore size of the micropore is 1~100 micron, more preferably 2~50 microns.
The present invention also provides a kind of glass detection device, including detection means as described above, in addition to can be connect with signal
The soft fiber of receiving end forms the detection circuit LM389 of open circuit and short-circuit coupled signal or also includes being connected to signal receiving end
Spectroanalysis instrument on soft fiber or also include is connected on the soft fiber of signal receiving end and provides the non-defective unit for contrast
The computer of data.Skilled person will appreciate that, the LM389 is a kind of power signal amplification circuit module, should
Module is usually used in photoelectric coupling circuit.
The present invention also provides a kind of complete intelligentized glass inspection systems, including detection device as described above, in addition to
For conveying the pipelining equipment and glass automatic clamping and placing equipment of the glass panel.
Glass quality detection means provided by the invention specifically includes one group of micron-sized laser infrared array to penetrating glass
Quality Detection plate, it uses optoelectronic induction principle, is realized by providing one-to-one launch point and receiving point, due to printing opacity
The different of degree produces photoelectric coupling signal.The relevant apparatus designed using the principle has been largely used to remote control, swashed
Each field such as ligh-ranging, scanner, duplicator, fibre optic data transmission.
The quality of glass is photoelectric coupling circuit depending on its light transmittance and bright and clean flatness, Cleaning Principle of the invention
Cleaning Principle, it is realized by detecting light beam through glass and the change that occurs.The scuffing of vitreous jewel minute surface, stain, it is heterochromatic,
Matt, spring side, slight crack etc. can all have influence on transmission of the light beam inside glass, such as shift, scatter, reflect, block,
Contrasted by analyzing light velocity transmission through the change occurred after glass with non-defective unit, it is possible to directly analyze very much the piece quickly
Whether glass belongs to product problematic, defective.
It is disposed with multiple to exit point on quality inspection device provided by the invention, is formed to penetrating array, point-to-point to penetrating, point
With with soft fiber transfer check signal.Because being to use soft fiber transmission signal, the detection of very little can be accomplished between points
Scope, such as accomplish micron order, or even accomplish nanoscale (detectable invisible flaw), as long as soft fiber enough carefully can
To accomplish that detection is more accurate.Detection method is a piece of micron-sized laser infrared array to penetrating glass quality detection plate transmitting laser
Signal or infrared signal, second micron-sized laser infrared array are perforated through detection to penetrating the reception of glass quality detection plate
The signal of thing, the signal is transmitted to detection circuit LM389 by soft fiber and forms open circuit and short-circuit coupled signal, or input is extremely
Spectroanalysis instrument tests and analyzes, or output to computer and non-defective unit data carries out contrast and form accurately testing result.This
The device of invention can detect that the minute surface scuffing of glass panel, stain, heterochromatic, matt, spring side, slight crack etc. are bad.Utilize this
Micron-sized laser infrared array combines to penetrating glass quality detection plate and streamline, installs automatic Picking equipment can additional and realizes
Complete intelligentized glass detection.
In the present invention, two panels detection plate forms point-to-point array, and the thickness for detecting distance between array hole and soft fiber is equal
Corresponding change can be made according to accuracy of detection.In the present invention, the thickness and optical fiber internal diameter of soft fiber transmitting beam are directly proportional.This hair
In bright, preferably the first detection plate is identical with the structure of the second detection plate, and dot matrix and dot matrix are corresponding.Glass panel to be detected is placed in
Detection is realized among two panels detection plate.
In described device, light beam is launched at optical signal launch end at a piece of detection plate, and this piece detection plate only needs a light
Source, transmitted by more soft fibers to each lattice point.Another detection plate transmits the light velocity of reception to detection as receiving terminal
Circuit is used as data acquisition.In apparatus of the present invention, every soft fiber in detection plate is all independent progress data acquisition, to accomplish
The accurate detection data of collection.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram of glass quality detection means in the present invention,
Fig. 2 is the structural representation of glass quality detection means and position view during use in the present invention.
In figure, the 1, first detection plate, the 2, second detection plate, 3, soft fiber, 01, glass panel to be checked.
Embodiment
The present invention is illustrated by following examples, but protection scope of the present invention is not limited to following embodiments.
Embodiment 1
As depicted in figs. 1 and 2, the present invention provides a kind of glass quality detection means, including first containing multiple micropores
Detection plate, set with the second detection plate of the micropore of micropore relative set in first detection plate and respectively containing multiple
In the micropore of first detection plate and a plurality of soft fiber that is arranged in the micropore of second detection plate.First inspection
The material of drafting board and the second detection plate is, for example, aluminium or copper material, the respective design first according to the shape of glass panel to be detected
The shape of detection plate and the second detection plate, such as glass panel are 5 cun (89mm × 127mm) then the first detection plate and second detection
The preferred respective design of plate is 5 cun.Cut and drill according to design size and then obtain the detection plate containing micropore.The soft light
Fibre is, for example, commercially available soft fiber, such as uses the fento of interchanger wire jumper.In glass quality detection means described in Fig. 2
Soft fiber internal diameter is 5 microns, and light beam thickness is 5 microns；Soft fiber external diameter is 7 microns, and the aperture of micropore is similarly 7 microns.
In the present invention, the diameter of micropore is determined on glass panel most in the size and detection plate of the glass panel
The micropore number that multipotency contains.In the present invention, the micropore number in first detection plate and the second detection plate is generally higher than
1000, preferably greater than 10000, more preferably greater than 100000.Micropore number is more, and what can be connected in its detection plate is soft
Number of fibers is more, and also can is more accurate for detection.
In the present invention, a micropore for being arranged on detection plate of the close glass panel 01 to be checked of soft fiber in described device
In, it is clamped in detection plate, and other end is the free end of connection signal input apparatus or output device, the soft fiber leans on
Nearly glass panel one to be measured, which can stretch out detection plate, can not also stretch out detection plate, but preferably detection is not stretched out in the termination
Plate, in order to avoid glass to be detected is scratched.The thickness of the detection plate can rationally design according to actual conditions, ordinary circumstance
Under, the thickness of first detection plate and the second detection plate is 0.5cm~2cm, and a termination of the soft fiber can be with
The plane of the close glass panel to be checked of detection plate is concordant or its termination is also from the plane a certain distance, as long as soft
Optical fiber can be arranged tightly in the micropore.
The soft fiber can insert it into the inspection with holes by machine again after detection plate with holes is prepared
In drafting board.Can also fuse into the soft fiber in detection plate during detection plate with holes is prepared.The soft fiber
Inner core comprising printing opacity and lighttight crust, its common inner core is glass material, and the fusing point of glass is, for example, higher than preparation institute
The metal material of detection plate is stated, thus may also pass through after specific design arranges the soft fiber and cause the soft fiber
Fuse into detection plate and the glass quality detection means is made.Skilled addressee readily understands that, the chi of the micropore
The very little size with the soft fiber matches, and so can ensure that at the micropore not light leak, and will not be from micro- after soft fiber insertion micropore
Dropped out in hole.
Skilled artisans will appreciate that, can be fixed when using glass quality detection means of the present invention
Described glass quality detection means, and glass panel to be checked through pipelining equipment it is blocks of be sent into the first detection plate and second
Between detection plate.It can also be the fixed glass panel to be checked, and the glass quality detection means is moved to suitable
Test position detects to glass panel.
When glass panel to be detected from two arrays in apparatus of the present invention to penetrating among glass quality detection plate by causing
Phenomena such as light beam distortion, polarisation, power, retardance, signal can be all formed, the signal is transferred to photoelectric coupling circuit and forms letter
Number, analyze whether the quality that the signal can distinguishes glass has bad, and why not good have.
The glass quality detection means can be with board, support, control section, pipeline section, vacuum detecting cabin, detection
Computer, analyzer, software etc. realize the full-automatic detection of glass quality jointly.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (14)
1. a kind of glass quality detection means, including the first detection plate (1) containing multiple micropores, the second detection plate (2) and
A plurality of soft fiber (3)；Contain micropore relative set on multiple and first detection plate (1) on second detection plate (2)
Micropore, a termination of every soft fiber are arranged in the micropore of the first detection plate (1) or in the micropore of the second detection plate (2),
Its another termination is used to connect optical signal launcher or light signal receiving；And the pore size of the micropore is 500
Micron is following；Micropore number in first detection plate and the second detection plate is all higher than 1000；The material of the detection plate
Matter is aluminium or copper, and glass panel to be detected is placed between two panels detection plate and realizes detection；The size of the micropore with it is described soft
The size matching of optical fiber so that not light leak, and will not being dropped out after soft fiber insertion micropore from micropore at micropore.
2. detection means according to claim 1, it is characterised in that on first detection plate (1) number of micropore with
The number of micropore is consistent on second detection plate (2).
3. detection means according to claim 2, it is characterised in that the soft fiber connected on first detection plate (1)
Number it is consistent with the micropore number in the first detection plate (1), the number of the soft fiber connected on second detection plate (2) with
Micropore number in second detection plate (2) is consistent.
4. the detection means according to any one in claims 1 to 3, it is characterised in that first detection plate (1) and
The face being oppositely arranged in second detection plate (2) with glass panel to be checked is square independently of one another, circular or abnormity.
5. the detection means according to any one in claims 1 to 3, it is characterised in that the soft fiber includes printing opacity
Inner core and lighttight crust.
6. the detection means according to any one in claims 1 to 3, it is characterised in that the pore size of the micropore
For 1~100 micron.
7. detection means according to claim 6, it is characterised in that the pore size of the micropore is 2~50 microns.
8. the detection means according to any one in claims 1 to 3, it is characterised in that set in first detection plate
The soft fiber put is used to launch or receive detection signal；Correspondingly, the soft fiber set in second detection plate is used to
Receive or launch detection signal；The detection signal is laser signal or infrared signal.
9. detection means according to claim 1, it is characterised in that micro- in first detection plate and the second detection plate
Hole number is all higher than 10000.
10. detection means according to claim 9, it is characterised in that in first detection plate and the second detection plate
Micropore number is all higher than 100000.
11. the detection means according to any one in claims 1 to 3, it is characterised in that the close glass to be measured of soft fiber
Glass panel one does not stretch out detection plate.
12. the detection means according to any one in claims 1 to 3, it is characterised in that first detection plate and
The thickness of two detection plates is 0.5cm~2cm.
13. a kind of glass detection device, including the detection means as described in any one in claim 1~12, in addition to energy
The detection circuit LM389 of open circuit and short-circuit coupled signal is formed with the soft fiber of signal receiving end or also includes being connected to signal
Spectroanalysis instrument on the soft fiber of receiving terminal or also include be connected to it is on the soft fiber of signal receiving end and provide for pair
The computer of the non-defective unit data of ratio.
14. a kind of complete intelligentized glass inspection systems, including detection device as claimed in claim 13, in addition to for defeated
Send the pipelining equipment and glass automatic clamping and placing equipment of the glass panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183771.3A CN104777131B (en) | 2015-04-17 | 2015-04-17 | A kind of glass quality detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183771.3A CN104777131B (en) | 2015-04-17 | 2015-04-17 | A kind of glass quality detection means |
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| CN104777131A CN104777131A (en) | 2015-07-15 |
| CN104777131B true CN104777131B (en) | 2018-01-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108982426A (en) * | 2018-08-14 | 2018-12-11 | 南京牧镭激光科技有限公司 | the service life detection method and device of window mirror |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3792930A (en) * | 1973-05-31 | 1974-02-19 | Ppg Industries Inc | System for determining the nature of optical distortion in glass |
| CN1756949A (en) * | 2003-03-05 | 2006-04-05 | 康宁股份有限公司 | Inspection apparatus for detecting defects in transparent substrates |
| CN201066343Y (en) * | 2007-07-13 | 2008-05-28 | 广西中烟工业公司 | Testing device for transparent paper of bar box in tobacco packer |
| TW200834061A (en) * | 2006-12-14 | 2008-08-16 | Nippon Electric Glass Co | Defect detection device for plate glass, production method for plate glass, plate glass article, quality judging device for plate glass, and inspection method for plate glass |
| CN201615890U (en) * | 2009-10-10 | 2010-10-27 | 曹丽娟 | Non-contact plate glass surface crack detection device |
| CN204228623U (en) * | 2014-09-28 | 2015-03-25 | 张谷一 | Fiber parametric amplification device |
-
2015
- 2015-04-17 CN CN201510183771.3A patent/CN104777131B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3792930A (en) * | 1973-05-31 | 1974-02-19 | Ppg Industries Inc | System for determining the nature of optical distortion in glass |
| CN1756949A (en) * | 2003-03-05 | 2006-04-05 | 康宁股份有限公司 | Inspection apparatus for detecting defects in transparent substrates |
| TW200834061A (en) * | 2006-12-14 | 2008-08-16 | Nippon Electric Glass Co | Defect detection device for plate glass, production method for plate glass, plate glass article, quality judging device for plate glass, and inspection method for plate glass |
| CN201066343Y (en) * | 2007-07-13 | 2008-05-28 | 广西中烟工业公司 | Testing device for transparent paper of bar box in tobacco packer |
| CN201615890U (en) * | 2009-10-10 | 2010-10-27 | 曹丽娟 | Non-contact plate glass surface crack detection device |
| CN204228623U (en) * | 2014-09-28 | 2015-03-25 | 张谷一 | Fiber parametric amplification device |
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| CN104777131A (en) | 2015-07-15 |
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