CN104483080B - Method for detecting bottle stopper sealing - Google Patents
Method for detecting bottle stopper sealing Download PDFInfo
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- CN104483080B CN104483080B CN201410755492.5A CN201410755492A CN104483080B CN 104483080 B CN104483080 B CN 104483080B CN 201410755492 A CN201410755492 A CN 201410755492A CN 104483080 B CN104483080 B CN 104483080B
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- Prior art keywords
- bottle stopper
- threshold value
- sealing
- bottle
- default
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
Abstract
The invention discloses a kind of method for detecting bottle stopper sealing, detect the maximum vertical height H1 between bottle body and bottleneck upper surface and the bottle stopper cap lower surface of bottle stopper after jumping a queue, if H1 is more than default first calibrated altitude threshold value, judge that bottle stopper sealing is unqualified.The method of detection bottle stopper sealing of the invention detects qualification rate that is comprehensive, can improving bottle.
Description
Technical field
The invention mainly relates to food, technical field of medicine packaging, a kind of method for detecting bottle stopper sealing is refered in particular to.
Background technology
At present, the bottle after Cover-rolling machine or filling and sealing machine are needed to jumping a queue carries out plug sealing propertytest, common detection side
Method is that first detection bottleneck, to the actual vertical height of bottle stopper peak, is then highly compared with standard vertical, if actual
Vertical height highly, then judges that plug sealing is unqualified more than standard vertical, otherwise judges that sealing is qualified.But it is same at present
All there is certain error in the vial bottleneck and plug of kind of specification, therefore when being detected using this kind of method, and plug is in itself
Deviation can affect to accuracy of detection, the situation that there is erroneous judgement sometimes, and especially in freeze-drying process, plug is negative
Pressure effect is lower to be adsorbed recessed bottleneck, only by detection bottleneck and the vertical range and the ratio of preset standard height value of bottle stopper peak
Relatively it is inaccurate, its actual vertical height there are in fact gap often in preset value, and if freeze-drying prods are sealed
Detection is inaccurate, easily causes the property of medicine to fail, and serious consequence is caused to sufferer.
The content of the invention
The technical problem to be solved in the present invention is that：For the technical problem that prior art is present, the present invention provides one
Plant detection efficiency and the accuracy of detection method for detecting bottle stopper sealing high.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of method for detecting bottle stopper sealing, detects the bottle stopper cap of bottle body and bottleneck upper surface and bottle stopper after jumping a queue
Maximum vertical height H1 between lower surface, if H1 is more than default first calibrated altitude threshold value, judges bottle stopper sealing not
It is qualified.
As the further improvement of above-mentioned technical proposal：
Judge whether H1 is not more than default first calibrated altitude threshold value, if H1 is not more than default first calibrated altitude threshold
Value, then detect the maximum horizontal extent L1 between bottle stopper outer and bottleneck inwall, if L1 is more than preset standard width threshold value,
Judge that bottle stopper sealing is unqualified.
Judge whether L1 is not more than preset standard width threshold value, if L1 is not more than preset standard width threshold value, detect
Maximum vertical height H2 between bottleneck upper surface and the bottle stopper cap upper surface of bottle stopper, if H2 is more than default second calibrated altitude
Threshold value, then judge that bottle stopper sealing is unqualified, otherwise judges that sealing is qualified.
Or judge whether H1 is not more than default first calibrated altitude threshold value, if H1 is not more than default first calibrated altitude
Threshold value, then detect the maximum vertical height H2 between bottleneck upper surface and the bottle stopper cap upper surface of bottle stopper, if H2 is more than default
Second calibrated altitude threshold value, then judge that bottle stopper sealing is unqualified.
Judge whether H2 is not more than default second calibrated altitude threshold value, if H2 is not more than default second calibrated altitude threshold
Value, then detect the maximum horizontal extent L1 between bottle stopper outer and bottleneck inwall, if L1 is more than preset standard width threshold value,
Judge that bottle stopper sealing is unqualified, otherwise judge that sealing is qualified.
H1 or L1 are detected by many picture collection devices, wherein circumference of many picture collection devices along bottle stopper
Direction is arranged.
The quantity of the picture collection device is two, circumferencial direction of two picture collection devices in the bottle stopper
It is upper to be arranged in 90 degree.
The H1 or L1 that rotate bottle are detected by picture collection device.
In step 1）Or step 2）In, H1 or L1 are detected by a picture collection device, wherein picture collection
Device rotates along the circumferencial direction of the bottle stopper.
The picture collection device is machine vision camera.
Compared with prior art, the advantage of the invention is that：
Method for detecting bottle stopper sealing of the invention, by under the bottle stopper for detecting bottle body and bottleneck upper surface and bottle stopper
Maximum vertical height H1 between surface, namely the clearance height between bottle stopper and bottleneck such that it is able to quickly detect big
The unqualified bottle in part, while it also avoid influence of the bottle stopper height error to accuracy of detection in itself, its detection efficiency and detection
High precision.In addition further on the maximum horizontal extent L1 and the bottle stopper cap of bottle stopper between bottle stopper outer and bottleneck inwall
Maximum vertical height H2 between surface and bottleneck upper surface is detected that its detection range is wider, is detected more comprehensively, further
Improve accuracy of detection, it is to avoid sealing is unqualified and makes loss of drug potency.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention one.
Fig. 2 is the method flow schematic diagram of the embodiment of the present invention two.
Fig. 3 is the method flow schematic diagram of the embodiment of the present invention three.
Fig. 4 is each parameter schematic diagram when bottle stopper is not fully inserted into the present invention.
Fig. 5 be in the present invention bottle stopper while when tilting side each parameter schematic diagram.
Fig. 6 be in the present invention bottle stopper while when tilting opposite side each parameter schematic diagram.
Label is represented in figure：1st, bottle；2nd, bottle stopper；21st, bottle stopper cap；22nd, bottle stopper bar.
Specific embodiment
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
Embodiment one：
As shown in figure 1, the method for detecting bottle stopper sealing of the present embodiment, wherein bottle stopper 2 as shown in figure 4, including
Bottle stopper cap 21 and bottle stopper bar 22, this method detection jump a queue after the bottleneck upper surface of bottle 1 and bottle stopper 2 the lower surface of bottle stopper cap 21 it
Between maximum vertical height H1, namely the clearance height between the bottleneck of bottle 1 and bottle stopper 2, namely in Fig. 4 between two points of A and B points
Vertical height, if H1 is more than default first calibrated altitude threshold value, judge that the sealing of bottle stopper 2 is unqualified.Because bottle stopper 2 is close
Envelope property underproof situation mostly be that bottle stopper 2 is not fully inserted into bottleneck, as shown in figure 4, thus then can between bottle stopper 2 and bottleneck
In the presence of certain gap, therefore this detection method is by the detection and judgement to this gap height, so as to by most of sealing
Unqualified bottle stopper 2 is detected, and its detection efficiency is higher；The bottle stopper cap of bottle stopper 2 it is not related to additionally, due to this detection method
The factor of 21 thickness, therefore, it is possible to avoid the influence of bottle stopper 2 height error of to accuracy of detection itself, therefore its detection essence completely
Du Genggao, it is to avoid sealing is unqualified and makes loss of drug potency.
Embodiment two：
As shown in Fig. 2 whether the present embodiment is on the basis of being detected in embodiment one and judging H1, to determine whether H1
No more than preset the first calibrated altitude threshold value, if H1 is not more than default first calibrated altitude threshold value, the detection outer of bottle stopper 2 with
Maximum horizontal extent L1 between bottleneck inwall, i.e. horizontal width in Fig. 5 between two points of A and C points, if L1 is more than pre- bidding
Quasi- width threshold value, then judge that the sealing of bottle stopper 2 is unqualified.By the increased detection method in this part, can further detect
Bottle stopper 2 fails the situation that level fills in bottleneck（Bottle stopper 2 as shown in Figure 5 and Figure 6 is while tilt）, and this kind of situation is in embodiment
One method is then possible without being detected, therefore the detection method accuracy of detection of the present embodiment is higher.
Embodiment three：
As shown in figure 3, the present embodiment is on the basis of embodiment two is detected and judges L1, determine whether L1 whether not
More than preset standard width threshold value, if L1 is not more than the bottle of preset standard width threshold value, detection bottleneck upper surface and bottle stopper 2
Maximum vertical height H2 between the upper surface of cock cap 21, i.e. vertical height in Fig. 5 between two points of A and D points, if H2 is more than pre-
If the second calibrated altitude threshold value, then judge that the sealing of bottle stopper 2 is unqualified, otherwise judge that sealing is qualified.By the present embodiment
Detection method, completely can detect the underproof bottle of sealing, and detection is comprehensive, further increase its detection essence
Degree.
Detection and judgement for H1, L1 and H2, can accordingly be taken according to detection product situation and detection requirement
House is adjusted to its sequencing, in other embodiments, can first detect and judge H1, then detects and judge H2；Or first
Detection judges H1, then detects and judge H2, finally detects and judges L1；Or step is arranged accordingly to be judged to the detection of each parameter
Row combination is required with reaching detection.
In the detection of H1 or L1 is carried out, can be detected by many picture collection devices, wherein many pictures are adopted
Acquisition means can carry out complete detection along the circumferential directions of bottle stopper 2 to the circumferencial direction of bottle stopper 2, so as to ensure detection
Reliability.The quantity of picture collection device is two in the present embodiment, and two picture collection devices are on the circumferencial direction of bottle stopper 2
In 90 degree of arrangements, the periphery of bottle stopper 2 is substantially able to detect that.In addition can also be by a picture collection device to rotation
The H1 or L1 of bottle 1 are detected.Or H1 or L1 are detected by a picture collection device, wherein picture collection is filled
Putting can rotate along the circumferencial direction of bottle stopper 2.In the present embodiment, picture collection device is machine vision camera.
Reference point in the other method of the present invention during each parameter measurement is not restricted to the present embodiment, such as bottleneck upper table
The selection in face, can be replaced with bottleneck, that is, select bottleneck to the distance between the lower surface of bottle stopper cap 21 as H1, selected above
Can be changed according to actual conditions.The method of the present invention is applicable not only to the leak tightness of bottle detection partly jumped a queue, and is also applied for complete
Leak tightness of bottle detection after jumping a queue.
In normal productive process, picture collection device shoot bottle photo, then by industrial PC to shoot bottle
Sub- photo is processed, it is determined that the picture region of required analysis, then to picture analyzing, extracts bottle stopper 2 and bottleneck region, finally
Judgement comparing is carried out, detailed process is as follows：As shown in figure 3, the H1 that will be detected first and default first calibrated altitude threshold value
Compare, if H1 is more than the first calibrated altitude threshold value, may determine that bottle stopper 2 is incorporated to and be fully inserted into bottleneck, then judge this bottle
The sealing of body 1 is unqualified, rejects this bottle 1, then carry out next step judgement, if judging H1 no more than the first calibrated altitude thresholds
Value, then detect L1 and be compared with default normal width threshold value, if L1 is more than normal width threshold value, judges bottle stopper 2
There is the situation that one side is stuck up（That is one side compacting of bottle stopper 2, and relative another side is not compacted, and causes the not level of bottle stopper 2, bottle stopper 2
Periphery it is then relative have certain protrusion, causing the L1 of test can be above standard width threshold value）, then the sealing of bottle stopper 2 is judged
It is unqualified, reject this unqualified bottle；Then enter next step, if L1 is not more than normal width threshold value, by H2 and default second
Calibrated altitude threshold value compares, if H2 is more than default second calibrated altitude threshold value, can determine whether that bottle stopper 2 is not complete
Fill in bottleneck or there is the situation that one side is stuck up, such unqualified bottle is rejected, by after the detection process of this three step, bottle 1 is then
It is qualified bottle.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Scope.
Claims (8)
1. a kind of method for detecting bottle stopper sealing, it is characterised in that detection jump a queue after bottle（1）Bottleneck upper surface with
Bottle stopper（2）Bottle stopper cap（21）Maximum vertical height H1 between lower surface, if H1 is more than default first calibrated altitude threshold value,
Then judge bottle stopper（2）Sealing is unqualified；Judge whether H1 is not more than default first calibrated altitude threshold value, if H1 be not more than it is pre-
If the first calibrated altitude threshold value, then detect bottle stopper（2）Maximum horizontal extent L1 between outer and bottleneck inwall, if L1 is more than
Preset standard width threshold value, then judge bottle stopper（2）Sealing is unqualified.
2. the method for detecting bottle stopper sealing according to claim 1, it is characterised in that judge whether L1 is not more than
Preset standard width threshold value, if L1 is not more than preset standard width threshold value, detects bottleneck upper surface and bottle stopper（2）Bottle stopper
Cap（21）Maximum vertical height H2 between upper surface, if H2 is more than default second calibrated altitude threshold value, judges bottle stopper（2）
Sealing is unqualified, otherwise judges that sealing is qualified.
3. a kind of method for detecting bottle stopper sealing, it is characterised in that detection jump a queue after bottle（1）Bottleneck upper surface with
Bottle stopper（2）Bottle stopper cap（21）Maximum vertical height H1 between lower surface, if H1 is more than default first calibrated altitude threshold value,
Then judge bottle stopper（2）Sealing is unqualified；Judge whether H1 is not more than default first calibrated altitude threshold value, if H1 be not more than it is pre-
If the first calibrated altitude threshold value, then bottleneck upper surface and bottle stopper are detected（2）Bottle stopper cap（21）Maximum perpendicular between upper surface
Height H2, if H2 is more than default second calibrated altitude threshold value, judges bottle stopper（2）Sealing is unqualified；Judge H2 whether not
More than default second calibrated altitude threshold value, if H2 is not more than default second calibrated altitude threshold value, bottle stopper is detected（2）Outer with
Maximum horizontal extent L1 between bottleneck inwall, if L1 is more than preset standard width threshold value, judges bottle stopper（2）Sealing is not
It is qualified, otherwise judge that sealing is qualified.
4. the method for detecting bottle stopper sealing according to claim 1 or 2 or 3, it is characterised in that by many figures
Piece harvester is detected to H1 or L1, wherein many picture collection devices are along bottle stopper（2）Circumferential directions.
5. the method for detecting bottle stopper sealing according to claim 4, it is characterised in that the picture collection device
Quantity be two, two picture collection devices are in the bottle stopper（2）Circumferencial direction in 90 degree arrange.
6. the method for detecting bottle stopper sealing according to claim 1 or 2 or 3, it is characterised in that adopted by picture
Acquisition means are to rotation bottle（1）H1 or L1 detected.
7. the method for detecting bottle stopper sealing according to claim 1 or 2 or 3, it is characterised in that by a figure
Piece harvester detects that wherein picture collection device is along the bottle stopper to H1 or L1（2）Circumferencial direction rotation.
8. the method for detecting bottle stopper sealing according to claim 7, it is characterised in that the picture collection device
It is machine vision camera.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755492.5A CN104483080B (en) | 2014-12-11 | 2014-12-11 | Method for detecting bottle stopper sealing |
| RU2017118384A RU2669548C1 (en) | 2014-12-11 | 2015-07-20 | Method for determination of sealing of locking lid |
| KR1020177015365A KR101969712B1 (en) | 2014-12-11 | 2015-07-20 | Method for detecting airtightness of bottle stopper |
| PCT/CN2015/084466 WO2016090917A1 (en) | 2014-12-11 | 2015-07-20 | Method for detecting airtightness of bottle stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755492.5A CN104483080B (en) | 2014-12-11 | 2014-12-11 | Method for detecting bottle stopper sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104483080A CN104483080A (en) | 2015-04-01 |
| CN104483080B true CN104483080B (en) | 2017-06-06 |
Family
ID=52757650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755492.5A Active CN104483080B (en) | 2014-12-11 | 2014-12-11 | Method for detecting bottle stopper sealing |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR101969712B1 (en) |
| CN (1) | CN104483080B (en) |
| RU (1) | RU2669548C1 (en) |
| WO (1) | WO2016090917A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827554A (en) * | 2018-06-25 | 2018-11-16 | 安庆市晶科电子有限公司 | A kind of transistor hermetization testing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483080B (en) * | 2014-12-11 | 2017-06-06 | 楚天科技股份有限公司 | Method for detecting bottle stopper sealing |
| CN104849768A (en) * | 2015-04-17 | 2015-08-19 | 江西新正源机电科技有限公司 | Method for detecting if sealing gasket of bottle cap is installed in place |
| CN112781809B (en) * | 2020-12-30 | 2022-07-19 | 楚天科技股份有限公司 | System and method for integrated capping and seal detection and method for processing capped containers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10203512A (en) * | 1997-01-20 | 1998-08-04 | Dainippon Printing Co Ltd | Method and apparatus for inspecting sealed state of container mouth, sealing structure of container mouth, synthetic resin container, screw cap and preform of the synthetic resin container suitable for the inspecting method and apparatus |
| JP4194689B2 (en) * | 1998-09-10 | 2008-12-10 | 大日本印刷株式会社 | Cap installation state inspection device |
| JP2000118515A (en) * | 1998-10-14 | 2000-04-25 | Shimizu City Nogyo Kyodo Kumiai | Method and device for inspecting cap body fitting |
| DE10140009B4 (en) * | 2001-08-16 | 2004-04-15 | Krones Ag | Device for inspecting filled and closed bottles |
| CN203076221U (en) * | 2012-12-20 | 2013-07-24 | 苏州第壹制药有限公司 | Automatic detecting and waste eliminating device |
| CN103552712B (en) * | 2013-10-28 | 2015-06-03 | 中达电通股份有限公司 | Drug bottle cap installation in place detection method and device |
| CN104483080B (en) * | 2014-12-11 | 2017-06-06 | 楚天科技股份有限公司 | Method for detecting bottle stopper sealing |
-
2014
- 2014-12-11 CN CN201410755492.5A patent/CN104483080B/en active Active
-
2015
- 2015-07-20 WO PCT/CN2015/084466 patent/WO2016090917A1/en active Application Filing
- 2015-07-20 RU RU2017118384A patent/RU2669548C1/en active
- 2015-07-20 KR KR1020177015365A patent/KR101969712B1/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827554A (en) * | 2018-06-25 | 2018-11-16 | 安庆市晶科电子有限公司 | A kind of transistor hermetization testing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104483080A (en) | 2015-04-01 |
| KR101969712B1 (en) | 2019-04-17 |
| RU2669548C1 (en) | 2018-10-11 |
| WO2016090917A1 (en) | 2016-06-16 |
| KR20170083579A (en) | 2017-07-18 |
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