CN109225924A - A kind of ceramic bottle leak detection apparatus based on machine vision - Google Patents
A kind of ceramic bottle leak detection apparatus based on machine vision Download PDFInfo
- Publication number
- CN109225924A CN109225924A CN201810739824.9A CN201810739824A CN109225924A CN 109225924 A CN109225924 A CN 109225924A CN 201810739824 A CN201810739824 A CN 201810739824A CN 109225924 A CN109225924 A CN 109225924A
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- China
- Prior art keywords
- bottle
- cabinet
- ceramic
- belt
- ceramic bottle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
- B07C5/3408—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level for bottles, jars or other glassware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The ceramic bottle leak detection apparatus based on machine vision that the invention discloses a kind of, including positioning spacing screw rod conveyor, driving motor and bottle distributing mechanism, the input terminal of the positioning spacing screw rod conveyor is equipped with bottle inlet conveyer belt, the output end of the positioning spacing screw rod conveyor is connected with transhipment belt, the side of the transhipment belt is equipped with optoelectronic switch, detection cabinet is provided in the middle part of the transhipment belt, the inside of the detection cabinet is equipped with light source, thermal camera is installed on the inside of the detection cabinet, the top of the detection cabinet is equipped with nozzle, the end side of the nozzle is equipped with rubber pad, the thermal camera is electrically connected with PLC processor, the end side of the bottle distributing mechanism is equipped with bottle outlet belt.The present invention injects steam or hot wind into ceramic bottle by nozzle, and thermal camera shoots the infra-red radiation information of ceramic bottle, detects to ceramic bottle.
Description
Technical field
The invention belongs to ceramic bottle leak hunting technology fields, and in particular to a kind of ceramic bottle leak detection based on machine vision
Device.
Background technique
Ceramics are with a long history for wine container, exactly fill wine with ceramic vessel from having wine-making industry.Initially
It is pottery, since the pottery porosity is high, leakage is serious.Later slowly development to be essentially all now to be made with various with porcelain
The porcelain wine bottle of liquor of type grace.Ceramic doleiform, tone, the technique of expression can accurately embody the cultural connotation and thought of wine, and
And there is reserve value, it is not easy to palm off.Ceramics itself have good gas permeability, and wine and outside air can be allowed to swap,
It is very favorable to vinosity.But wine product have very active volatility, if ceramic bottle is due to during fire porcelain
The fluctuation of temperature, or inside and outside on glaze not exclusively, when the porcelain porosity is larger, or when having penetrating micro-crack, will occur
Bottle leakage problems.At present there is wine leaking or seep wine in about 10% bottle.After storing a period of time, just do not have in bottle
Wine or quantity are reduced, and have seriously affected the prestige of brewery, form serious quality problems, while causing greatly economic damage
It loses.Therefore since ceramic bottle leakage problems are larger, many producers dare not be used, and limit the application of ceramic bottle.
China light industry standard QB/T 4254-2011 " ceramic wine bottle " regulation: through crack and leakage first with range estimation and tap
Method has detected whether through crack phenomenon, if after sample is filled water, placing and being stood on testing stand for 24 hours without through crack phenomenon, observation system
There are no-watermark or droplet outside product.This method is effective to the bottle for having crackle, to because the porosity is big seep wine bottle it is invalid.
The bottle of wine is seeped to because the porosity is big, brewery all uses manual inspection method substantially at present: after the completion of filling, bottle being laid in
In storehouse, the certain thickness water suction blank sheet of paper of bottom of bottle layer overlay takes out bottle after general 20 days, observes the water suction feelings of blank sheet of paper
Condition.Time-consuming for this detection method, and occupied space is big, seriously affects the production efficiency of brewery, increases manufacturing cost, detects wine at present
There are also gas entrainment methods for the method for leakage, are exactly pressurizeed and are inflated into bottle with air compressor machine, detect whether that there are gas leak phenomenons.This side
Method is equally effective to the bottle for having crackle, invalid to porosity jeroboam.The bottle that the porosity is big and seeps wine needs to increase gas
Pressure, increase gas pressure will lead to bottle explosion again, and once brewery introduced a German inflation leak test plant to Maotai, at German scene
Test effect is good, but domestic ceramic bottle has gap due to production technology problem, structural strength and foreign countries, according to external detection
Technological parameter country ceramic wine bottle, bottle explosion rate reach 90% or more, can not adapt to domestic bottle.In addition common method is also
Luminescence method: being put into bottle with small bulbs, is seen whether with the presence of crackle or scarce glaze phenomenon, but the method still can not detect
The infiltration wine problem that bottle is generated because the porosity is big.It is former using pressure decline method detection is vacuumized using air tightness detector to take out true method
Reason, is medium to product testing using compressed air, the method is versatile, can detect large, medium and small leakage.But this method detection week
Phase is long, and detecting step is more, is not suitable for on-line checking.
CN200820077952.3 proposes a kind of general bull bottle leak detector, and it is empty that bottle is placed in pressurization contracting in water tank
Whether gas, observing in water has micro air bubble to hunt leak.CN201310044743.4 proposes a kind of resistance detection method.Both methods
It requires to place ceramic bottle in water, water can be entered in wine by bottle crackle and hole, can cause wine product secondary pollution, institute
With and it is impracticable, and detect beat be still unable to satisfy online detection requirements.
Summary of the invention
The purpose of the present invention is to provide a kind of the ceramic bottle leak detection apparatus based on machine vision, simple and convenient benefit
With infrared detection principle, the crackle and porosity defects of ceramic bottle are judged, realize the on-line quick detection of ceramic bottle breakthrough, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of ceramic bottle based on machine vision leaks inspection
Survey device, including positioning spacing screw rod conveyor, driving motor and bottle distributing mechanism, the input of the positioning spacing screw rod conveyor
End is equipped with bottle inlet conveyer belt, and the output end of the positioning spacing screw rod conveyor is connected with transhipment belt, the transhipment belt
Side optoelectronic switch is installed, be provided with detection cabinet in the middle part of the transhipment belt, the inside installation of the detection cabinet
There is light source, thermal camera is installed on the inside of the detection cabinet, the top of the detection cabinet is equipped with nozzle, the spray
The end side of mouth is equipped with rubber pad, and the thermal camera is electrically connected with PLC processor, and the bottle distributing mechanism is installed on transhipment
The output end of belt, the end side of the bottle distributing mechanism are equipped with bottle outlet belt.
Preferably, the through-hole that the side of the detection cabinet is provided with and transhipment belt matches, and the detection cabinet
Side is pasted with opaque black film.
Preferably, the light source is installed on four corners of detection cabinet, and the light source is arranged using cold light source.
Preferably, the thermal camera is provided with three groups, and two groups of thermal cameras are installed on the side wall of detection cabinet,
One group of thermal camera is installed on the lower part of detection cabinet.
Preferably, the optoelectronic switch is electrically electrical connected with PLC processor, and the PLC processor is electrically connected with PC
Machine, the PC machine are electrically connected with display screen, and the PLC processor is electrical connected with bottle distributing mechanism.
Preferably, the end side of the nozzle is provided with heat source, and the heat source uses steam or hot wind.
Compared with prior art, the beneficial effects of the present invention are:
1, steam or hot wind are injected into ceramic bottle by nozzle, thermal camera shoots the infra-red radiation information of ceramic bottle
Scheme, due to the exudation of hot wind or steam at ceramic bottle face crack and macrovoid defect point, it is normal that temperature can be significantly hotter than other
Surface can obviously be judged on Infrared Thermogram, judge the crackle and porosity defects of ceramic bottle;
2, by positioning spacing screw rod conveyor that the ceramic bottle for being placed in bottle inlet conveyer belt top is spaced, pass through light
Electric switch detects the inside whether ceramic bottle enters detection cabinet, and the shooting for facilitating thermal camera is provided by light source;
3, the simple and convenient utilization infrared detection principle of the present invention judges the crackle and porosity defects of ceramic bottle, realizes pottery
The on-line quick detection of porcelain vase breakthrough.
Detailed description of the invention
Fig. 1 is process structure schematic diagram of the invention;
Fig. 2 is detection cabinet structure schematic diagram of the invention;
Fig. 3 is circuit modular structure schematic diagram of the invention.
In figure: 1, positioning spacing screw rod conveyor;2, driving motor;3, bottle distributing mechanism;4, bottle inlet conveyer belt;5, skin is transported
Band;6, optoelectronic switch;7, cabinet is detected;8, light source;9, thermal camera;10, nozzle;11, rubber pad;12, PLC processor;
13, bottle outlet belt;14, through-hole;15, opaque black film;16, PC machine;17, display screen;18, heat source.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of ceramic bottle leak detection apparatus based on machine vision as shown in Figs. 1-3, including fixed
The input terminal of position spacing screw rod conveyor 1, driving motor 2 and bottle distributing mechanism 3, the positioning spacing screw rod conveyor 1 is equipped with
Bottle inlet conveyer belt 4, the output end of the positioning spacing screw rod conveyor 1 are connected with transhipment belt 5, the side of the transhipment belt 5
Portion is equipped with optoelectronic switch 6, and the middle part of the transhipment belt 5 is provided with detection cabinet 7, the inside installation of the detection cabinet 7
There is light source 8, the inside of the detection cabinet 7 is equipped with thermal camera 9, and the top of the detection cabinet 7 is equipped with nozzle 10,
The end side of the nozzle 10 is equipped with rubber pad 11, and the thermal camera 9 is electrically connected with PLC processor 12, the sub-bottle
Mechanism 3 is installed on the output end of transhipment belt 5, and the end side of the bottle distributing mechanism 3 is equipped with bottle outlet belt 13.
Specifically, the side of the detection cabinet 7 is provided with the through-hole 14 to match with transhipment belt 5, and the detection machine
The side of cabinet 7 is pasted with opaque black film 15, and through-hole 14 facilitates the movement of transhipment belt 5, and opaque black film 15 prevents ambient light
The interference in source.
Specifically, the light source 8 is installed on four corners of detection cabinet 7, and the light source 8 is arranged using cold light source,
The heat for preventing light source 8 from generating influences the infrared information that thermal camera 9 acquires ceramic bottle.
Specifically, the thermal camera 9 is provided with three groups, and two groups of thermal cameras 9 are installed on the side of detection cabinet 7
Wall, one group of thermal camera 9 are installed on the lower part of detection cabinet 7, reach to the sufficiently effective detection of ceramic bottle and imaging, guarantee
That detects is comprehensive.
Specifically, the optoelectronic switch 6 is electrically electrical connected with PLC processor 12, the PLC processor 12 is electrically connected
There is PC machine 16, the PC machine 16 is electrically connected with display screen 17, and the PLC processor 12 is electrical connected with bottle distributing mechanism 3, is convenient for
Display screen 17 shows infrared imaging information, while control bottle distributing mechanism 3 being facilitated to carry out deleting choosing to unqualified ceramic bottle.
Specifically, the end side of the nozzle 10 is provided with heat source 18, the heat source 18 is arranged using steam or hot wind, is convenient for
Heat source 18 is injected to the inside of ceramic bottle, while preventing the use of the injection influence ceramic bottle of heat source 18.
Working principle: in use, ceramic bottle to be placed on to the top of bottle inlet conveyer belt 4, ceramic bottle is in bottle inlet conveyer belt 4
Under traction, positioning spacing is carried out by positioning spacing screw rod conveyor 1, driving motor 2 drives transhipment belt 5 to operate, and photoelectricity is opened
It closes the ceramic bottle that 6 pairs enter on transhipment belt 5 to detect, determines the no inside for entering detection cabinet 7, nozzle when ceramic bottle
10, by the inside of heat source injection ceramic bottle, open thermal camera 9, and thermal camera 9 passes the infrared imaging information of ceramic bottle
PLC processor 12 and PC machine 16 are passed, display screen 17 shows infrared imaging picture, determines the integrated degree of ceramic bottle, PLC processing
Device 12 controls bottle distributing mechanism 3 and screens out underproof ceramic bottle, and simple and convenient utilization infrared detection principle judges ceramic bottle
Crackle and porosity defects realize the on-line quick detection of ceramic bottle breakthrough.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of ceramic bottle leak detection apparatus based on machine vision, including positioning spacing screw rod conveyor (1), driving motor
(2) and bottle distributing mechanism (3), it is characterised in that: the input terminal of positioning spacing screw rod conveyor (1) is equipped with bottle inlet conveyer belt
(4), the output end of positioning spacing screw rod conveyor (1) is connected with transhipment belt (5), the side of transhipment belt (5)
It is equipped with optoelectronic switch (6), detection cabinet (7) is provided in the middle part of the transhipment belt (5), it is described to detect the interior of cabinet (7)
Portion is equipped with light source (8), is equipped with thermal camera (9) on the inside of the detection cabinet (7), described to detect the upper of cabinet (7)
Portion is equipped with nozzle (10), and the end side of the nozzle (10) is equipped with rubber pad (11), and the thermal camera (9) is electrically connected
Have PLC processor (12), the bottle distributing mechanism (3) is installed on the output end of transhipment belt (5), the end of the bottle distributing mechanism (3)
Side is equipped with bottle outlet belt (13).
2. a kind of ceramic bottle leak detection apparatus based on machine vision according to claim 1, it is characterised in that: described
The side of detection cabinet (7) is provided with the through-hole (14) to match with transhipment belt (5), and the side of detection cabinet (7) is viscous
Post opaque black film (15).
3. a kind of ceramic bottle leak detection apparatus based on machine vision according to claim 1, it is characterised in that: described
Light source (8) is installed on four corners of detection cabinet (7), and the light source (8) is arranged using cold light source.
4. a kind of ceramic bottle leak detection apparatus based on machine vision according to claim 1, it is characterised in that: described
Thermal camera (9) is provided with three groups, and two groups of thermal cameras (9) are installed on the side wall of detection cabinet (7), one group infrared to take the photograph
Camera (9) is installed on the lower part of detection cabinet (7).
5. a kind of ceramic bottle leak detection apparatus based on machine vision according to claim 1, it is characterised in that: described
Optoelectronic switch (6) is electrical connected with PLC processor (12), and the PLC processor (12) is electrically connected with PC machine (16), the PC
Machine (16) is electrically connected with display screen (17), and the PLC processor (12) is electrical connected with bottle distributing mechanism (3).
6. a kind of ceramic bottle leak detection apparatus based on machine vision according to claim 1, it is characterised in that: described
The end side of nozzle (10) is provided with heat source (18), and the heat source (18) is arranged using steam or hot wind.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810739824.9A CN109225924A (en) | 2018-07-06 | 2018-07-06 | A kind of ceramic bottle leak detection apparatus based on machine vision |
CN201822262351.6U CN209577452U (en) | 2018-07-06 | 2018-12-30 | A kind of ceramic bottle leak detection apparatus based on machine vision |
CN201811646988.3A CN109530266A (en) | 2018-07-06 | 2018-12-30 | A kind of ceramic bottle leak detection apparatus based on machine vision |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810739824.9A CN109225924A (en) | 2018-07-06 | 2018-07-06 | A kind of ceramic bottle leak detection apparatus based on machine vision |
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CN109225924A true CN109225924A (en) | 2019-01-18 |
Family
ID=65071770
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CN201810739824.9A Pending CN109225924A (en) | 2018-07-06 | 2018-07-06 | A kind of ceramic bottle leak detection apparatus based on machine vision |
CN201822262351.6U Expired - Fee Related CN209577452U (en) | 2018-07-06 | 2018-12-30 | A kind of ceramic bottle leak detection apparatus based on machine vision |
CN201811646988.3A Pending CN109530266A (en) | 2018-07-06 | 2018-12-30 | A kind of ceramic bottle leak detection apparatus based on machine vision |
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CN201822262351.6U Expired - Fee Related CN209577452U (en) | 2018-07-06 | 2018-12-30 | A kind of ceramic bottle leak detection apparatus based on machine vision |
CN201811646988.3A Pending CN109530266A (en) | 2018-07-06 | 2018-12-30 | A kind of ceramic bottle leak detection apparatus based on machine vision |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109809150A (en) * | 2019-03-19 | 2019-05-28 | 公安部第一研究所 | A kind of system identifying security baggage pallet empty |
CN112747876A (en) * | 2019-10-31 | 2021-05-04 | 广东技术师范大学 | Ceramic bottle leakage detection device based on machine vision and detection method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109225924A (en) * | 2018-07-06 | 2019-01-18 | 宜兴博登泰科工业装备有限公司 | A kind of ceramic bottle leak detection apparatus based on machine vision |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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GB125672A (en) * | 1917-07-05 | 1919-05-01 | John William Hinchley | Improvements in and relating to Apparatus for Expressing Liquid from Materials containing the same. |
EP0872725A1 (en) * | 1997-04-15 | 1998-10-21 | Eaton Corporation | Method for detecting defect in ceramic body and apparatus therefor |
CN101592544B (en) * | 2009-06-26 | 2011-01-05 | 博益(天津)气动技术研究所有限公司 | Device and method for detecting leakage of seal chamber by infrared imaging technology |
CN102305808B (en) * | 2011-07-27 | 2013-01-02 | 中国科学院长春光学精密机械与物理研究所 | Infrared thermal image-based thermos cup tester and testing method thereof |
CN203091296U (en) * | 2013-02-01 | 2013-07-31 | 泸州市慧江机械制造有限公司 | System for detecting ceramic bottle or glass bottle |
CN103439056B (en) * | 2013-08-13 | 2015-09-23 | 安徽工程大学 | A kind of online leakage detection apparatus of dixie cup and control method thereof |
CN105158135A (en) * | 2015-07-21 | 2015-12-16 | 宣城市博思特日用品有限公司 | Detection apparatus and detection method for seepage of Dixie cup |
CN204924976U (en) * | 2015-08-25 | 2015-12-30 | 湖南大球泥瓷艺有限公司 | Pottery detection device and contain this detection device's ceramic manufacture equipment |
CN205150989U (en) * | 2015-11-20 | 2016-04-13 | 桐乡市汇泉纺织有限公司 | Round vase conveying positioner |
CN205388578U (en) * | 2016-01-06 | 2016-07-20 | 韩山师范学院 | Daily ceramic surface defect detecting device based on machine vision |
CN109225924A (en) * | 2018-07-06 | 2019-01-18 | 宜兴博登泰科工业装备有限公司 | A kind of ceramic bottle leak detection apparatus based on machine vision |
-
2018
- 2018-07-06 CN CN201810739824.9A patent/CN109225924A/en active Pending
- 2018-12-30 CN CN201822262351.6U patent/CN209577452U/en not_active Expired - Fee Related
- 2018-12-30 CN CN201811646988.3A patent/CN109530266A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109809150A (en) * | 2019-03-19 | 2019-05-28 | 公安部第一研究所 | A kind of system identifying security baggage pallet empty |
CN109809150B (en) * | 2019-03-19 | 2024-02-23 | 公安部第一研究所 | System for discernment security check luggage tray empty status |
CN112747876A (en) * | 2019-10-31 | 2021-05-04 | 广东技术师范大学 | Ceramic bottle leakage detection device based on machine vision and detection method thereof |
Also Published As
Publication number | Publication date |
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CN209577452U (en) | 2019-11-05 |
CN109530266A (en) | 2019-03-29 |
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Application publication date: 20190118 |