CN104698156A - Flat glass quality detection device and using method thereof - Google Patents

Flat glass quality detection device and using method thereof Download PDF

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Publication number
CN104698156A
CN104698156A CN201510073916.4A CN201510073916A CN104698156A CN 104698156 A CN104698156 A CN 104698156A CN 201510073916 A CN201510073916 A CN 201510073916A CN 104698156 A CN104698156 A CN 104698156A
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CN
China
Prior art keywords
glass
purifying area
blower
aspiration channel
quality detection
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Granted
Application number
CN201510073916.4A
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Chinese (zh)
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CN104698156B (en
Inventor
徐嘉麟
李剑
郝粕杰
周宗琦
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Shanghai Gao Zhun Automated System Co Ltd
Shuyang Xin Da New Material Co Ltd
Original Assignee
Shanghai Gao Zhun Automated System Co Ltd
Shuyang Xin Da New Material Co Ltd
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Priority to CN201510073916.4A priority Critical patent/CN104698156B/en
Publication of CN104698156A publication Critical patent/CN104698156A/en
Application granted granted Critical
Publication of CN104698156B publication Critical patent/CN104698156B/en
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Abstract

The invention discloses a flat glass quality detection device and a using method thereof. The flat glass quality detection device comprises an air blowing pipe, a first purification area and a second purification area. For the detection device disclosed by the invention, through positive-pressure purging and negative-pressure suction on running glass in the first purification area and through electrostatic adsorption dust removal and air blowing dust removal in the second purification area, misjudging sources such as suspending dust and flying bugs on the surface of the glass and in surrounding spaces of an automatic detector can be effectively reduced, so that a 'misjudging rate' is greatly reduced and product yield is greatly improved.

Description

Sheet glass quality detection device and using method thereof
Technical field
The present invention relates to glass detection technique field, be specifically related to sheet glass quality detection device and using method thereof.
Background technology
In sheet glass is produced, to the detection of glass quality in occupation of very important status, sheet glass appearance quality detecting device is mainly used to the open defect that test flat plate glass exists, as bubble, sand grains, pimple, drawing lines scuffing, snotter, mist spot, mill etc., by measuring size and the kind determination product quality grade of defect.Along with the development of glass industry, a lot of manufacturing procedure all achieves automatic and mechanical and produces, and the quality control of product also achieves automatic detection.But, no matter be well-known German company or Chinese companies, the automatic testing method that development adopts and equipment thereof all exist " False Rate " high problem, defect majority in the glass tape that production line moves shows as: drum, calculus, drawing lines etc., in actual production, moving glass tape floats many dusts, the small worm that the peripheral space of detector also left floating many dusts and flies, be judged as above-mentioned defect to cause " erroneous judgement ", the small worm flown back and forth causes checkout equipment repeatedly " erroneous judgement ", the certified products of 8%-13% are judged to be waste product by result, seriously have impact on the benefit of enterprise.
Summary of the invention
In order to solve the problem, the invention provides sheet glass quality detection device and using method thereof.Can effectively reduce " False Rate " equipment and using method.Thus reduce " erroneous judgement " of specification product, improve total yield rate, increase the economic benefit of enterprise.
The technology of the present invention solution:
Sheet glass quality detection device, comprise worktable and pick-up unit, pick-up unit is arranged on the table, it is characterized in that: described pick-up unit is arranged between lear and horizontal, the vertical cutting equipment of glass, described pick-up unit comprises blower, the first purifying area and the second purifying area, blower is arranged between annealing kiln and the first purifying area, after the second purifying area is arranged on the first purifying area.
Described blower is " V " type blower, and " V " type blower comprises wind pipeline and " V " type air port, and " V " type air port is connected with wind pipeline.
Described first purifying area distance annealing kiln exit 0.3-0.8m, the first purifying area length is 2.5-3.35m.
Described first purifying area comprises dust-blocking cover and dust arrester.
Described dust arrester comprises aspiration channel, dust channel and collecting bin.
Described aspiration channel comprises aspiration channel and lower aspiration channel, and aspiration channel mouth of pipe width is less than dust-blocking cover width, and upper aspiration channel and the lower aspiration channel mouth of pipe are arranged in dust-blocking cover, and the described aspiration channel mouth of pipe is duckbill.
Described second purifying area comprises outer cover, on-line detector and cleaner, described cleaner comprises electrostatic precipitator and air-blast device, described air-blast device comprises blower fan and air strainer, blower fan is connected with air strainer, and described on-line detector, electrostatic precipitator and air strainer are arranged in outer cover.
Described dust-blocking cover and outer cover constitute by an active connection by four pieces, upper and lower, left and right transparent panel.
Glass top blower and glass bottom blower is also provided with between described first purifying area and the second purifying area.The using method of described sheet glass quality detection device, is characterized in that, comprise the steps:
1) sheet glass quality detection device is opened;
2) glass from lear out after, blower is dried to glass surface, blows away the erroneous judgement source that the foreign matter such as glass surface dust, cullet, mosquito is formed;
3) after glass enters the first purifying area, upper aspiration channel and lower aspiration channel are started working, and carry out second time cleaning to glass surface, glass is from upper aspiration channel and the lower aspiration channel mouth of pipe through out-of-date, and the dust and other impurities of glass surface is exhausted;
4), before glass goes out the first purifying area, do not enter the second purifying area, glass top blower and glass bottom blower blow ash process to glass surface again;
5) after glass enters the second purifying area, electrostatic precipitator in second purifying area is cleared up the dust and other impurities in outer cover, blower fan is dried in the second purifying area by air strainer, malleation is formed in second purifying area, prevent outer non point source of pollution from entering into the second purifying area, provide a good environment for glass detects;
6) on-line detector carries out quality testing to glass, detects again, " False Rate " can be reduced to 2 below % to glass after repeatedly purifying cleaning.
Beneficial effect of the present invention:
Structure of the present invention is simple, design ingenious, by at the first purifying area to running that glass tape malleation purges, negative-pressure ward and the second purifying area Electrostatic Absorption dedusting, air blast dedusting operation, significantly reduce glass surface and automatic tester peripheral space, the erroneous judgement source such as the dust that left floating and the small worm that flies, greatly reduce " False Rate ", thus improve the yield rate of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is pick-up unit side view structural representation of the present invention.
Fig. 3 is V-type blow device structural representation.
Fig. 4 is the second purifying area air-blast device structural representation.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further.
As Fig. 1, 2, shown in 3 and 4, sheet glass quality detection device, comprise worktable 1 and pick-up unit, pick-up unit is arranged on worktable 1, pick-up unit is arranged on lear 2 and glass is horizontal, between vertical cutting equipment 3, pick-up unit comprises blower 4, first purifying area 5 and the second purifying area 6, blower is arranged between lear 2 and the first purifying area 5, after second purifying area 6 is arranged on the first purifying area 5, blower is " V " type blower, " V " type blower comprises wind pipeline 4 and " V " type air port 9, " V " type air port 9 is connected with wind pipeline 4, first purifying area 5 is apart from lear 2 exit 0.3-0.8m, first purifying area 5 length is 2.5-3.35m, first purifying area 5 comprises dust-blocking cover 7 and dust arrester, dust arrester comprises aspiration channel, dust channel 8 and collecting bin, the aspiration channel mouth of pipe is duckbill, the aspiration channel mouth of pipe mouth of pipe is arranged to duckbill wide at the top and narrow at the bottom and is easier to the foreign material such as draw dust, aspiration channel comprises aspiration channel 10 and lower aspiration channel 11, aspiration channel mouth of pipe width is less than dust-blocking cover 7 width, upper aspiration channel 10 and lower aspiration channel 11 mouth of pipe are arranged in dust-blocking cover 7, second purifying area 6 comprises outer cover 12, on-line detector 13 and cleaner, cleaner comprises electrostatic precipitator 14 and air-blast device, air-blast device comprises blower fan 15 and air strainer 16, blower fan 15 is connected with air strainer 16, on-line detector 13, electrostatic precipitator 14 and air strainer 16 are arranged in outer cover 12, dust-blocking cover 7 and outer cover 12 are by upper, under, left, right four pieces of transparent panels constitute by an active connection, glass top blower 17 and glass bottom blower 18 is also provided with between first purifying area 5 and the second purifying area 6, glass top blower 17 and the reasonable installation site of glass bottom blower 18 should at the glass inlet port places of the second purifying area 6.
The using method of sheet glass quality detection device, comprises the steps:
1) sheet glass quality detection device is opened;
2) glass from lear 2 out after, the blowing of the blower 4 pairs of glass surfaces, blows away the easily erroneous judgement source that formed of thing such as glass surface dust, cullet, mosquito;
3) after glass enters the first purifying area 5, upper aspiration channel 10 and lower aspiration channel 11 are started working, and carry out second time cleaning to glass surface, glass is from upper aspiration channel 10 and lower aspiration channel 11 mouth of pipe through out-of-date, and the dust and other impurities of glass surface is exhausted;
4), before glass goes out the first purifying area 5, do not enter the second purifying area 6, glass top blower 17 and glass bottom blower 18 blow ash process to glass surface again;
5) after glass enters the second purifying area 6, electrostatic precipitator in second purifying area 6 is cleared up the dust and other impurities in outer cover 12, blower fan 15 is dried in the second purifying area 6 by air strainer 16, malleation is formed in second purifying area 6, prevent outer non point source of pollution from entering into the second purifying area 6, provide a good environment for glass detects;
6) on-line detector 13 pairs of glass carry out quality testing, detect again, " False Rate " can be reduced to 2 below % to glass after repeatedly purifying cleaning.
Specific works process:
Sheet glass quality detection device puts into operation, glass travels forward on the table, after glass goes out lear 2, " V " type blower purges removes glass surface dust, cullet, the erroneous judgement source that the easy thing such as mosquito is formed, then glass enters the first purifying area 5, upper aspiration channel 10 and lower aspiration channel 11 are to starting working, remove the dust of glass surface, remove not carried out second time by the erroneous judgement source foreign matter purged, when glass enters the second purifying area 6 from the first purifying area 5, under glass top blower 17 and glass, blower 18 pairs of glass once do not blow ash cleaning again, glass enters the second purifying area 6 subsequently, electrostatic precipitator 14 pairs of glass surface cleanings, carry out dedusting in outer cover 12 simultaneously, eliminate the dust of outer cover 12 inner suspension and the erroneous judgement source of mosquito generation, blower fan 15 is dried in the second purifying area 6 by air strainer 16, malleation is formed in the second purifying area 6, make outside contaminated air cannot enter in the second purifying area 6, electrostatic precipitator 14 and air-blast device can be with the use of, also use can be separated separately, final online detector 13 carries out quality testing to glass again, reach and reduce the object that False Rate improves yield rate.
To sum up, the present invention produces a desired effect.

Claims (10)

1. sheet glass quality detection device, comprise worktable and pick-up unit, pick-up unit is arranged on the table, it is characterized in that: described pick-up unit is arranged between lear and horizontal, the vertical cutting equipment of glass, described pick-up unit comprises blower, the first purifying area and the second purifying area, blower is arranged between annealing kiln and the first purifying area, after the second purifying area is arranged on the first purifying area.
2. sheet glass quality detection device according to claim 1, is characterized in that: described blower is " V " type blower, and " V " type blower comprises wind pipeline and " V " type air port, and " V " type air port is connected with wind pipeline.
3. sheet glass quality detection device according to claim 1, is characterized in that: described first purifying area distance annealing kiln exit 0.3-0.8m, the first purifying area length is 2.5-3.35m.
4. sheet glass quality detection device according to claim 1, is characterized in that: described first purifying area comprises dust-blocking cover and dust arrester.
5. sheet glass quality detection device according to claim 4, is characterized in that: described dust arrester comprises aspiration channel, dust channel and collecting bin.
6. sheet glass quality detection device according to claim 5, it is characterized in that: described aspiration channel comprises aspiration channel and lower aspiration channel, aspiration channel mouth of pipe width is less than dust-blocking cover width, and upper aspiration channel and the lower aspiration channel mouth of pipe are arranged in dust-blocking cover, and the described aspiration channel mouth of pipe is duckbill.
7. sheet glass quality detection device according to claim 1, it is characterized in that: described second purifying area comprises outer cover, on-line detector and cleaner, described cleaner comprises electrostatic precipitator and air-blast device, described air-blast device comprises blower fan and air strainer, blower fan is connected with air strainer, and described on-line detector, electrostatic precipitator and air strainer are arranged in outer cover.
8. sheet glass quality detection device according to claim 4 or 8, is characterized in that: described dust-blocking cover and outer cover constitute by an active connection by four pieces, upper and lower, left and right transparent panel.
9. sheet glass quality detection device according to claim 1, is characterized in that: be also provided with glass top blower and glass bottom blower between described first purifying area and the second purifying area.
10. the using method of sheet glass quality detection device, comprises the steps:
1) sheet glass quality detection device is opened;
2) glass from lear out after, blower is dried to glass surface, blows away the erroneous judgement source that the foreign matter such as glass surface dust, cullet, mosquito is formed;
3) after glass enters the first purifying area, upper aspiration channel and lower aspiration channel are started working, and carry out second time cleaning to glass surface, glass is from upper aspiration channel and the lower aspiration channel mouth of pipe through out-of-date, and the dust and other impurities of glass surface is exhausted;
4), before glass goes out the first purifying area, do not enter the second purifying area, glass top blower and glass bottom blower blow ash process to glass surface again;
5) after glass enters the second purifying area, electrostatic precipitator in second purifying area is cleared up the dust and other impurities in outer cover, blower fan is dried in the second purifying area by air strainer, malleation is formed in second purifying area, prevent outer non point source of pollution from entering into the second purifying area, provide a good environment for glass detects;
6) on-line detector carries out quality testing to glass.
CN201510073916.4A 2015-02-12 2015-02-12 Plate glass quality detection device and using method thereof Active CN104698156B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510073916.4A CN104698156B (en) 2015-02-12 2015-02-12 Plate glass quality detection device and using method thereof

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CN104698156A true CN104698156A (en) 2015-06-10
CN104698156B CN104698156B (en) 2016-08-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107520192A (en) * 2016-06-21 2017-12-29 金红叶纸业集团有限公司 Paper making equipment and its soot blower
TWI627424B (en) * 2017-04-26 2018-06-21 廣達電腦股份有限公司 Electrostatic discharge detection devices and methods thereof
CN112666340A (en) * 2020-12-01 2021-04-16 台玻悦达汽车玻璃有限公司 Detection device for glass manufacturing and use method thereof

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CN203030560U (en) * 2012-12-04 2013-07-03 彩虹(佛山)平板显示有限公司 Glass substrate cleaning unit
CN103553302A (en) * 2013-10-30 2014-02-05 湖北华夏窑炉工业(集团)有限公司 Purging device for production of foam glass
JP2014092373A (en) * 2012-10-31 2014-05-19 Ohara Inc Automatic quality inspection device for optical glass base material, and automatic quality inspection method for optical glass base material
CN203991531U (en) * 2014-08-23 2014-12-10 徐林波 Plate surface dry method automated cleaning cleaning equipment
CN204613205U (en) * 2015-02-12 2015-09-02 沭阳鑫达新材料有限公司 Sheet glass quality detection device

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Publication number Priority date Publication date Assignee Title
US6018842A (en) * 1997-08-13 2000-02-01 Billco Manufacturing, Inc. Glass washing machine
JPH11264803A (en) * 1998-03-18 1999-09-28 Central Glass Co Ltd Method and apparatus for detection of defect on transparent platelike body
CN200959000Y (en) * 2006-08-22 2007-10-10 中国科学院上海光学精密机械研究所 Glass quality inspector
CN201008858Y (en) * 2007-03-29 2008-01-23 华映视讯(吴江)有限公司 Cleaning device
KR100806224B1 (en) * 2007-04-03 2008-02-22 한동희 Cleaning apparatus
CN201780261U (en) * 2010-08-17 2011-03-30 金晶(集团)有限公司 Protective cleaning device for on-line automatic glass defect detector for float glass production lines
CN202502047U (en) * 2012-03-29 2012-10-24 北京奥博泰科技有限公司 Float glass film layer online measuring device
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JP2014092373A (en) * 2012-10-31 2014-05-19 Ohara Inc Automatic quality inspection device for optical glass base material, and automatic quality inspection method for optical glass base material
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CN204613205U (en) * 2015-02-12 2015-09-02 沭阳鑫达新材料有限公司 Sheet glass quality detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107520192A (en) * 2016-06-21 2017-12-29 金红叶纸业集团有限公司 Paper making equipment and its soot blower
TWI627424B (en) * 2017-04-26 2018-06-21 廣達電腦股份有限公司 Electrostatic discharge detection devices and methods thereof
CN112666340A (en) * 2020-12-01 2021-04-16 台玻悦达汽车玻璃有限公司 Detection device for glass manufacturing and use method thereof

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