CN206788056U - A kind of bottled product outer packing bottle mouth defect detecting system - Google Patents
A kind of bottled product outer packing bottle mouth defect detecting system Download PDFInfo
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- CN206788056U CN206788056U CN201720343114.5U CN201720343114U CN206788056U CN 206788056 U CN206788056 U CN 206788056U CN 201720343114 U CN201720343114 U CN 201720343114U CN 206788056 U CN206788056 U CN 206788056U
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Abstract
A kind of bottled product outer packing bottle mouth defect detecting system, including the conveyer belt and detection station for transmitting pail pack, detection station includes 1 camera, light source and photoelectricity trigger mechanism, described light source provides camera and taken pictures required brightness, and described photoelectricity trigger mechanism control camera is taken pictures to pail pack bottleneck region.The utility model is taken pictures by 1 camera in detection station to bottleneck, and is aided with 1 upper, annular light source polishing scheme, high to bottle mouth defect accuracy in detection, missing inspection is few, compared to artificial detection, mechanical detection can work free of discontinuities in 24 hours, defects detection efficiency is greatly enhanced.
Description
Technical field
The technology application of machine vision in the industrial production is the utility model is related to, more specifically to a kind of bottled
Product external packaging bottle mouth defect detecting system.
Background technology
In the production process of bottled product, due to the floating of mechanically operated stability, unexpected the problems such as colliding with is transported, often
The problem of packaging bottle mouth defect can be produced.Existing bottle mouth defect detection method is more by eye-observation, because production quantity is huge
Greatly, longevity of service, artificial observation detection fatiguability, causes efficiency low, poor reliability, Detection results are difficult to meet modern work
Industry demand.In addition labor cost rises year by year, and the feasibility of human eye detection constantly reduces, therefore automatic using machine vision
Changing detection method substitutes traditional human eye detection imperative.
Through retrieval, on being disclosed using the scheme of machine vision automatic detection Packaging Bottle.Such as China Patent No.
ZL201420818508.8, authorized announcement date are August in 2015 12, and invention and created name is：A kind of vial empty bottle go-on-go
System；The utility model discloses a kind of vial empty bottle sorting system, and body detection camera is arranged on vial side, used
The parallel area source backlight imaging of white, is provided with the Fresnel Lenses of common primary optical axis between body detection camera and vial, red
Inclination pellicle mirror is installed, bottleneck is reflective to be reflected into empty bottle inspection camera by pellicle mirror between the parallel area source of color and bottleneck
Imaging, body detection camera, empty bottle inspection camera, device for eliminating are connected with control system.It can be seen that this application case structure is extremely
Complexity, it is unfavorable for the popularization of industrial automation detection.
The content of the invention
The purpose of this utility model is to overcome in the prior art, and bottled product outer packing defect is detected using artificial visual
Detection efficiency is low and the problem of False Rate is high, there is provided a kind of bottled product outer packing bottle mouth defect detecting system, automatic detection, and
It is simple in construction, it is easy to accomplish.
The technical solution of the utility model is：A kind of bottled product outer packing bottle mouth defect detecting system, including for passing
The conveyer belt of Packaging Bottle, in addition to detection station are sent, detection station includes 1 camera, light source and 1 group of photoelectricity trigger mechanism；Phase
Machine is located at directly over conveyer belt, the Packaging Bottle passed through for shooting lower section, light source irradiation camera lens lower position, photoelectricity trigger mechanism
It is arranged in the conveyor path below camera, is taken pictures for detecting the Packaging Bottle of transmission and triggering camera.
Further, camera uses telecentric lens, and the bottleneck for the Packaging Bottle that camera lens alignment lower section is passed through, camera is black
Bai Xiangji.
Described photoelectricity trigger mechanism includes optical trigger transmitting terminal and optical trigger reflecting plate, optical trigger hair
Penetrate end and optical trigger reflecting plate is arranged in pairs in the transmitting path of conveyer belt, and height and position is located at the bottleneck of Packaging Bottle
Place.
It is preferred that the light source is 1 annular light source, annular light source is arranged at immediately below camera lens.
The annular light source lower surface is away from 30~50mm of bottleneck upper surface.
Using technical scheme provided by the utility model, compared with existing known technology, have the advantages that：
1) the utility model uses machine vision automatic detection bottle mouth defect, is capable of detecting when bottleneck inner ring defect, outer
Enclose defect, through defect, bottleneck ovality, bottle holder outline breach the defects of, bottled product outer packing bottleneck position is lacked
It is comprehensive to fall into detection；
2) the utility model uses telecentric lens, is easy to the full-size(d) of direct measurement defect, not by the shadow of perspective change
Ring.
3) the utility model is shot by 1 station, 1 camera to bottle cap, and is aided with the upper annular light source in 1 top
Polishing scheme, high to the defects detection degree of accuracy of bottleneck position, missing inspection is few, and compared to artificial detection, mechanical detection can be 24 hours
Work free of discontinuities, defects detection efficiency are greatly enhanced；
4) the utility model is simple in construction, automaticity is high, and cost of implementation is low, easy to utilize.
Brief description of the drawings
Fig. 1 is a kind of structural representation of bottled product outer packing bottle mouth defect detecting system of the present utility model.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
Referring to Fig. 1, a kind of bottled product outer packing bottle mouth defect detecting system of the present embodiment, including it is to be checked for transmitting
Detection station is passed through in the conveyer belt 5 of the Packaging Bottle 4 of survey, and 1 detection station, the bull ladle of conveyer belt 5 bottling 4.Detection station
Including 1 camera, 1 annular light source and 1 group of photoelectricity trigger mechanism.Wherein, camera 1 is located at Packaging Bottle 4 and passes through optical trigger
Surface when 31, it is easy to gather bottleneck image.
Camera 1 is positioned over level altitude in the present embodiment, so as to which bottleneck in the picture of collection will not be because of camera heights reason
Deformation is produced, camera uses telecentric lens, is camera black and white.
Described photoelectricity trigger mechanism control camera is taken pictures to Packaging Bottle 4.The photoelectricity trigger mechanism touches including photoelectricity
Hair device transmitting terminal 31 and optical trigger reflecting plate 32, optical trigger transmitting terminal 31 and optical trigger reflecting plate 32 are set in pairs
The not homonymy of conveyer belt 5, the face optical trigger transmitting terminal 31 of optical trigger reflecting plate 32, and optical trigger is placed in launch
End 31 and the position correspondence of optical trigger reflecting plate 32 in height are arranged at the bottleneck of Packaging Bottle.Passed when there is Packaging Bottle 4
When sending and coming, photoelectricity trigger mechanism is i.e. detectable, and triggers camera 1 and bottleneck is taken pictures.
The annular light source of detection station, which is mainly used in providing camera, in the present embodiment takes pictures required brightness, described annular
Light source 2 is arranged at immediately below camera 1, and Packaging Bottle 4 reaches the surface of the position of photoelectricity trigger mechanism trigger point, in order that
Uniform illumination on the bottleneck of Packaging Bottle 4, set location appropriate, this implementation higher 30~50mm than the bottleneck of Packaging Bottle 4 of annular light source 2
Example sets annular light source 2 higher 45mm than the bottleneck of Packaging Bottle 4.
Far bottleneck is shot by telecentric lens in the present embodiment, and is aided with the polishing side of the upper annular light source in 1 top
Case, be capable of detecting when bottleneck inner circle defect, cylindrical defect, through defect, bottleneck deviation from circular from is excessive, bottle holder is damaged the defects of,
The detection of the defects of to bottled product outer packing bottleneck position is comprehensive, and accuracy in detection is high, and flase drop and loss are low, compared to people
Work detects, mechanical detection can work free of discontinuities in 24 hours, defects detection efficiency is greatly enhanced.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto, and the utility model is not yet
It is only limitted to the detection to bottled product Packaging Bottle.So if one of ordinary skill in the art is enlightened by it, this is not being departed from
In the case that utility model creates objective, the frame mode similar to the technical scheme and implementation are designed without creativeness
Example, all should belong to the scope of protection of the utility model.
Claims (5)
1. a kind of bottled product outer packing bottle mouth defect detecting system, including for transmitting the conveyer belt (5) of Packaging Bottle (4), its
It is characterized in also including detection station, detection station includes 1 camera (1), light source (2) and 1 group of photoelectricity trigger mechanism；Camera (1)
Directly over conveyer belt (5), for shooting the Packaging Bottle (4) of lower section process, light source (2) irradiation camera lens lower position, photoelectricity
Trigger mechanism is arranged in the conveyor path below camera, is clapped for detecting the Packaging Bottle (4) of transmission and triggering camera
According to.
A kind of 2. bottled product outer packing bottle mouth defect detecting system according to claim 1, it is characterized in that camera (1) is adopted
The bottleneck for the Packaging Bottle (4) passed through with telecentric lens, camera lens alignment lower section, camera is black and white camera.
A kind of 3. bottled product outer packing bottle mouth defect detecting system according to claim 1 or 2, it is characterized in that described
Photoelectricity trigger mechanism includes optical trigger transmitting terminal (31) and optical trigger reflecting plate (32), optical trigger transmitting terminal
(31) it is arranged in pairs in optical trigger reflecting plate (32) in the transmitting path of conveyer belt, and height and position is located at Packaging Bottle
(4) bottleneck.
A kind of 4. bottled product outer packing bottle mouth defect detecting system according to claim 3, it is characterized in that the light source
(2) it is 1 annular light source, annular light source is arranged at immediately below camera lens.
A kind of 5. bottled product outer packing bottle mouth defect detecting system according to claim 4, it is characterized in that the annular
Light source (2) lower surface is away from 30~50mm of bottleneck upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343114.5U CN206788056U (en) | 2017-04-02 | 2017-04-02 | A kind of bottled product outer packing bottle mouth defect detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343114.5U CN206788056U (en) | 2017-04-02 | 2017-04-02 | A kind of bottled product outer packing bottle mouth defect detecting system |
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| CN206788056U true CN206788056U (en) | 2017-12-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959662A (en) * | 2019-04-25 | 2019-07-02 | 中国长城葡萄酒有限公司 | Empty bottle on-line measuring device |
| US11321822B2 (en) | 2020-07-30 | 2022-05-03 | International Business Machines Corporation | Determining image defects using image comparisons |
-
2017
- 2017-04-02 CN CN201720343114.5U patent/CN206788056U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959662A (en) * | 2019-04-25 | 2019-07-02 | 中国长城葡萄酒有限公司 | Empty bottle on-line measuring device |
| CN109959662B (en) * | 2019-04-25 | 2024-03-26 | 中国长城葡萄酒有限公司 | Empty bottle on-line measuring device |
| US11321822B2 (en) | 2020-07-30 | 2022-05-03 | International Business Machines Corporation | Determining image defects using image comparisons |
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