WO2004036197A1 - ガラス壜の検査装置 - Google Patents
ガラス壜の検査装置 Download PDFInfo
- Publication number
- WO2004036197A1 WO2004036197A1 PCT/JP2002/010838 JP0210838W WO2004036197A1 WO 2004036197 A1 WO2004036197 A1 WO 2004036197A1 JP 0210838 W JP0210838 W JP 0210838W WO 2004036197 A1 WO2004036197 A1 WO 2004036197A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass bottle
- image
- bottle
- inspection
- ccd camera
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 193
- 238000007689 inspection Methods 0.000 title claims abstract description 134
- 230000007547 defect Effects 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims description 39
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000005286 illumination Methods 0.000 abstract description 13
- 230000002596 correlated effect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 23
- 230000002950 deficient Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 17
- 230000003287 optical effect Effects 0.000 description 11
- 239000006187 pill Substances 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 3
- 210000003739 neck Anatomy 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000012421 spiking Methods 0.000 description 1
- 230000008961 swelling Effects 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
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
- G01N21/9054—Inspection of sealing surface and container finish
Definitions
- One preferred embodiment of the present invention is characterized in that mold information is recorded ⁇ in association with an image photographed by each CCD camera.
- the inspection result is recorded in correspondence with an image captured by each CCD camera.
- FIG. 17 is a schematic diagram showing the relationship between the image processing device of the inspection device and the CCD camera according to the second embodiment of the present invention.
- the relationship between the height of the spiral of the thread and the rotation angle with respect to the reference position is calculated in advance by the dedicated angle detection camera 10. If the information is stored in the board 30, the camera 10 dedicated to angle detection can detect the angle with respect to the reference position at the time of shooting.
- the reference position for example, the starting point, which is the start of the thread, may be set as the reference position (0 °).
- each image in which the angle information and the mold number etc. are written is compared with a reference image called a template created in advance before the inspection of the glass bottle. Check if there are any.
- a reference image (template) is prepared for each angle and each mold number, and the angle information and the reference image corresponding to the mold number written in the image obtained by each inspection CCD camera are provided. The selected reference image is compared with the image of the glass bottle to be inspected.
- the image selection step is performed using a statistical method.
- the present invention is not limited to this, and another method may be used as long as an image to be excluded can be specified.
- a plurality of images obtained by the photographing process may be displayed on a display for each mold and each angle, and an operator may visually select the images on the display to select images of defective glass bottles.
- the glass bottle to be inspected has a shaping at the bottle mouth or a molding defect at a thread portion or the like. How to do this. First, the specific row of the image of the glass bottle to be inspected
- a second inspection station is provided in the middle of the transport path on the circumference of the star wheel, and the second inspection station is provided with a glass bottle that detects vertical shaking by reflected light. Inspection equipment is installed.
- the inspection apparatus using the transmitted light shown in FIGS. 1 to 12A and 12B is of course installed in the first inspection station.
- a plurality of CCD cameras 110 to 119 are arranged on the hemisphere 104 so as to surround the bottle part 3 of the glass bottle 2. This The optical axis of these CCD cameras 110 to 119 is on a line extending radially from the center O of the hemisphere 104 (the bottle part 3 of the glass bottle 2).
- a total of ten CCD cameras are arranged, and one of these cameras 110 captures the thread of the bottle part 3 of the glass bottle 2 and shoots the glass bottle 2.
- the dedicated angle detection camera 110 is positioned so that the elevation angle of its optical axis is 0 °, and photographs the thread of the bottle part 3 of the glass bottle 2 from the horizontal direction. To do so.
- a second light 107 b is arranged, and the second light 107 b causes the glass bottle 2 The thread of bottle 3 is illuminated.
- Cameras 111 to 119 other than the angle detection camera 110 serve as inspection CCD cameras for photographing the bottle holder 3 from various angles and inspecting the bottle holder 3. I have.
- the angle between the projection of the optical axis of the camera onto the horizontal plane and the optical axis of the camera 110 dedicated to angle detection is 90 ° (the first inspection CCD camera 111).
- the elevation angle of the optical axis of the first inspection CCD camera 111 is 40 °
- Inspection CCD camera 1 1 2 is 35 °
- 3rd inspection CCD camera 1 13 is 0 °
- 4th inspection CCD camera 1 14 is 50 °
- 5th inspection CCD camera 1 15 is 40 °
- 6th inspection CCD camera 1 16 is 10 °
- 7th inspection CCD camera 1 17 is 3 5.
- the eighth inspection CCD camera 118 has an angle of 35 °
- the ninth inspection CCD camera 119 has an angle of 0 °.
- the light L c from the first illumination 1 0 7 a enters from the outer circumferential surface of the Binro portion 3 of the glass bottle 2 to Binro unit 3.
- the rotation angle information detected by the angle detecting means is used for each CCD camera.
- the information can be entered in a predetermined place corresponding to the image taken by the camera. Therefore, according to the present invention, it is possible to know how many angles the image photographed by each CCD camera has the photographing angle with respect to the reference position of the glass bottle.
- a reference image is created in advance for each angle, and an actual image having angle information obtained by photographing a glass bottle to be inspected is compared with the reference image. This makes it possible to detect a defect in a specific portion of the glass bottle. Therefore, if a reference image is created for each angle based on the image of a glass bottle (non-defective bottle) without defects, it is determined whether or not the obtained actual image for each angle has an area different from the reference image. By judging, it is possible to detect a defect at a specific portion of the glass bottle.
Landscapes
- 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
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/531,521 US7329855B2 (en) | 2002-10-18 | 2002-10-18 | Optical inspection of glass bottles using multiple cameras |
AU2002344111A AU2002344111A1 (en) | 2002-10-18 | 2002-10-18 | Glass bottle inspection device |
DE60233271T DE60233271D1 (de) | 2002-10-18 | 2002-10-18 | Prüfvorrichtung für glasflaschen |
EP02777886A EP1560017B1 (en) | 2002-10-18 | 2002-10-18 | Glass bottle inspection device |
JP2004544712A JP4269005B2 (ja) | 2002-10-18 | 2002-10-18 | ガラス壜の検査装置 |
PCT/JP2002/010838 WO2004036197A1 (ja) | 2002-10-18 | 2002-10-18 | ガラス壜の検査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/010838 WO2004036197A1 (ja) | 2002-10-18 | 2002-10-18 | ガラス壜の検査装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004036197A1 true WO2004036197A1 (ja) | 2004-04-29 |
Family
ID=32104838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/010838 WO2004036197A1 (ja) | 2002-10-18 | 2002-10-18 | ガラス壜の検査装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7329855B2 (ja) |
EP (1) | EP1560017B1 (ja) |
JP (1) | JP4269005B2 (ja) |
AU (1) | AU2002344111A1 (ja) |
DE (1) | DE60233271D1 (ja) |
WO (1) | WO2004036197A1 (ja) |
Cited By (3)
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---|---|---|---|---|
WO2012172695A1 (ja) * | 2011-06-15 | 2012-12-20 | キリンテクノシステム株式会社 | ガラス壜の検査方法および装置 |
CN103604810A (zh) * | 2013-11-22 | 2014-02-26 | 桂林湘山酒业有限公司 | 不透明小口瓶内部检测装置 |
JP2019066198A (ja) * | 2017-09-28 | 2019-04-25 | 東洋ガラス株式会社 | 容器口部検査装置及び容器口部検査方法 |
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JP4478786B2 (ja) * | 2002-10-18 | 2010-06-09 | キリンテクノシステム株式会社 | ガラス壜の検査方法 |
JP2007010620A (ja) * | 2005-07-04 | 2007-01-18 | Fanuc Ltd | ねじ部検査装置及びねじ部検査方法 |
US7626158B2 (en) * | 2006-10-23 | 2009-12-01 | Emhart Glass S.A. | Machine for inspecting glass containers |
DE102009039254A1 (de) * | 2009-08-28 | 2013-05-08 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zum Inspizieren etikettierter Gefäße |
EP2381246A1 (en) * | 2010-04-26 | 2011-10-26 | Becton Dickinson France | Device, kit and method for inspection of an article |
WO2011138297A1 (en) * | 2010-05-04 | 2011-11-10 | Sanofi-Aventis Deutschland Gmbh | Device and method for detection of defects in vitreous bodies |
US8896828B2 (en) | 2011-03-29 | 2014-11-25 | Owens-Brockway Glass Container Inc. | Optical inspection of containers |
JP5786424B2 (ja) | 2011-04-11 | 2015-09-30 | セイコーエプソン株式会社 | 波長可変干渉フィルター、光モジュール、及び電子機器 |
US9047657B2 (en) * | 2011-05-17 | 2015-06-02 | Gii Acquisition, Lcc | Method and system for optically inspecting outer peripheral surfaces of parts |
US10094785B2 (en) | 2011-05-17 | 2018-10-09 | Gii Acquisition, Llc | Method and system for optically inspecting headed manufactured parts |
US10088431B2 (en) | 2011-05-17 | 2018-10-02 | Gii Acquisition, Llc | Method and system for optically inspecting headed manufactured parts |
US9370799B2 (en) | 2011-05-17 | 2016-06-21 | Gii Acquisition, Llc | Method and system for optically inspecting a manufactured part at a single inspection station having a measurement axis |
US8570504B2 (en) * | 2011-05-17 | 2013-10-29 | Gii Acquisition, Llc | Method and system for optically inspecting parts |
US9697596B2 (en) * | 2011-05-17 | 2017-07-04 | Gii Acquisition, Llc | Method and system for optically inspecting parts |
US9575013B2 (en) * | 2011-05-17 | 2017-02-21 | Gii Acquisition, Llc | Non-contact method and system for inspecting a manufactured part at an inspection station having a measurement axis |
JP5698608B2 (ja) * | 2011-06-06 | 2015-04-08 | 倉敷紡績株式会社 | ボトル缶のねじ部検査装置 |
DE102011106136A1 (de) * | 2011-06-10 | 2012-12-13 | Khs Gmbh | Leerflascheninspektion |
JP5597220B2 (ja) * | 2012-03-30 | 2014-10-01 | 日本山村硝子株式会社 | ガラス壜のびり検査装置およびそれを用いたびり検査方法 |
KR101327273B1 (ko) * | 2012-04-27 | 2013-11-08 | 주식회사 서울금속 | 너트 비전 검사 장치 및 방법 |
KR101327277B1 (ko) * | 2012-06-28 | 2013-11-08 | 주식회사 서울금속 | 조명을 이용한 팬 너트 내주면 비전 검사 장치 및 그의 검사 방법 |
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US8941825B2 (en) | 2013-03-15 | 2015-01-27 | Owens-Brockway Glass Container Inc. | Container inspection |
US10207297B2 (en) | 2013-05-24 | 2019-02-19 | GII Inspection, LLC | Method and system for inspecting a manufactured part at an inspection station |
JP2016008930A (ja) * | 2014-06-26 | 2016-01-18 | 澁谷工業株式会社 | 容器の口部検査装置と口部検査方法 |
US10300510B2 (en) | 2014-08-01 | 2019-05-28 | General Inspection Llc | High speed method and system for inspecting a stream of parts |
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US11042788B2 (en) | 2016-01-28 | 2021-06-22 | Siemens Healthcare Diagnostics Inc. | Methods and apparatus adapted to identify a specimen container from multiple lateral views |
JP6827060B2 (ja) * | 2017-02-06 | 2021-02-10 | 東洋ガラス株式会社 | ガラスびんの検査装置 |
US20180232875A1 (en) * | 2017-02-13 | 2018-08-16 | Pervacio Inc | Cosmetic defect evaluation |
US20200282654A1 (en) * | 2019-03-06 | 2020-09-10 | Owens-Brockway Glass Container Inc. | Repairing an Outer Surface of a Glass Product |
IT201900006925A1 (it) * | 2019-05-16 | 2020-11-16 | Sica Spa | Sistema di controllo della qualità di lavorazione di tubi in materiale termoplastico |
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EP3968012A1 (en) * | 2020-09-11 | 2022-03-16 | Schott Ag | Apparatus for the inspection of a circular elongated element |
CN113538417A (zh) * | 2021-08-24 | 2021-10-22 | 安徽顺鼎阿泰克科技有限公司 | 基于多角度和目标检测的透明容器缺陷检测方法及装置 |
US12056866B2 (en) | 2021-10-28 | 2024-08-06 | Mectron Engineering Company, Inc. | Method of optical quality inspection of workpieces |
CN116703900B (zh) * | 2023-08-03 | 2023-10-20 | 山东明佳科技有限公司 | 乳玻瓶瓶口裂纹的图像检测方法、系统、设备和存储介质 |
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JPH10157798A (ja) * | 1996-11-29 | 1998-06-16 | Kirin Techno Syst:Kk | 壜の首部検査装置 |
JP2001221748A (ja) * | 1999-12-02 | 2001-08-17 | Owens Brockway Glass Container Inc | 容器のネックのひび割れの検出 |
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2002
- 2002-10-18 JP JP2004544712A patent/JP4269005B2/ja not_active Expired - Fee Related
- 2002-10-18 WO PCT/JP2002/010838 patent/WO2004036197A1/ja active Application Filing
- 2002-10-18 DE DE60233271T patent/DE60233271D1/de not_active Expired - Lifetime
- 2002-10-18 EP EP02777886A patent/EP1560017B1/en not_active Expired - Lifetime
- 2002-10-18 AU AU2002344111A patent/AU2002344111A1/en not_active Abandoned
- 2002-10-18 US US10/531,521 patent/US7329855B2/en not_active Expired - Fee Related
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012172695A1 (ja) * | 2011-06-15 | 2012-12-20 | キリンテクノシステム株式会社 | ガラス壜の検査方法および装置 |
JPWO2012172695A1 (ja) * | 2011-06-15 | 2015-02-23 | キリンテクノシステム株式会社 | ガラス壜の検査方法および装置 |
US9147241B2 (en) | 2011-06-15 | 2015-09-29 | Kirin Techno-System Company, Limited | Glass bottle inspection method and apparatus |
CN103604810A (zh) * | 2013-11-22 | 2014-02-26 | 桂林湘山酒业有限公司 | 不透明小口瓶内部检测装置 |
JP2019066198A (ja) * | 2017-09-28 | 2019-04-25 | 東洋ガラス株式会社 | 容器口部検査装置及び容器口部検査方法 |
Also Published As
Publication number | Publication date |
---|---|
DE60233271D1 (de) | 2009-09-17 |
EP1560017A4 (en) | 2007-12-19 |
JP4269005B2 (ja) | 2009-05-27 |
AU2002344111A1 (en) | 2004-05-04 |
JPWO2004036197A1 (ja) | 2006-02-16 |
US20060000968A1 (en) | 2006-01-05 |
EP1560017A1 (en) | 2005-08-03 |
US7329855B2 (en) | 2008-02-12 |
EP1560017B1 (en) | 2009-08-05 |
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