CN111855675A - Detection device for analyzing printing quality of inner frame paper of cigarette case by utilizing multiple spectrums - Google Patents
Detection device for analyzing printing quality of inner frame paper of cigarette case by utilizing multiple spectrums Download PDFInfo
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- CN111855675A CN111855675A CN202010805503.1A CN202010805503A CN111855675A CN 111855675 A CN111855675 A CN 111855675A CN 202010805503 A CN202010805503 A CN 202010805503A CN 111855675 A CN111855675 A CN 111855675A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 61
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000001228 spectrum Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 239000003086 colorant Substances 0.000 claims abstract description 9
- 238000010183 spectrum analysis Methods 0.000 claims 4
- 230000002950 deficient Effects 0.000 abstract description 7
- 239000005022 packaging material Substances 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- 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
- G01N21/8806—Specially adapted optical and illumination features
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- 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
- G01N21/9072—Investigating the presence of flaws or contamination in a container or its contents with illumination or detection from inside the container
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- 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
- G01N21/909—Investigating the presence of flaws or contamination in a container or its contents in opaque containers or opaque container parts, e.g. cans, tins, caps, labels
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- 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
- G01N2021/8411—Application to online plant, process monitoring
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- 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
- G01N2021/845—Objects on a conveyor
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- 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
- G01N21/8806—Specially adapted optical and illumination features
- G01N2021/8809—Adjustment for highlighting flaws
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- 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
The invention relates to a detection device for analyzing the printing quality of inner frame paper of a cigarette case by utilizing multiple spectrums, which comprises a production line, a first industrial camera and a second industrial camera, wherein the production line comprises a linear conveying area and a transfer area, the first inner frame paper is arranged in the cigarette case, the second inner frame paper is arranged at an opening of the cigarette case, the multispectral light source devices are respectively sleeved on the outer sides of lenses of the first industrial camera and the second industrial camera, each multispectral light source device is connected with a host connected with the first industrial camera and the second industrial camera, the first industrial camera is used for identifying the first inner frame paper of the cigarette case, and the second industrial camera is used for identifying the second inner frame paper of the cigarette case. The invention can finely distinguish two or more inner frame paper packaging materials with similar colors by adopting a black-and-white high-speed industrial camera and matching with a multispectral light source device, and accurately identify defective products, thereby meeting the requirements of enterprises on the packaging quality.
Description
Technical Field
The invention relates to the technical field of visual detection of product quality, in particular to a detection device for analyzing the printing quality of inner frame paper of a cigarette case by utilizing multiple spectrums.
Background
On the cigarette case packing production line, in order to detect the packing quality of cigarette case, generally adopt the industry camera to shoot, reject the cigarette case that does not conform to, guarantee the normal operating of whole assembly line. However, when the quality problem caused by the mechanical fatigue of the main machine cannot be monitored, the defective products flow into the subsequent process, and the main machine is blocked or the defective products enter the market. For the inner frame paper of cigarette case package, the existence condition of the inner frame paper can be judged only through an industrial camera at present, and the damage and the skew phenomenon of the inner frame paper caused by machinery can be identified, but the outer frame paper with similar colors cannot be identified at present, so that the accuracy of image identification of the existing industrial camera is low, and the defective products are easily generated.
Disclosure of Invention
The invention aims to provide a detection device for analyzing the printing quality of inner frame paper of a cigarette case by utilizing multiple spectrums, so as to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a detection device for analyzing the printing quality of cigarette case inner frame paper by using multiple spectrums comprises a production line, a first industrial camera and a second industrial camera, wherein the production line comprises a linear conveying area and a transfer area, cigarette cases are conveyed in the production line in an up-flow and transfer mode, the first inner frame paper is arranged in the cigarette cases, the second inner frame paper is arranged at an opening of the cigarette cases, the first industrial camera and the second industrial camera are respectively installed at the tops of the production line through supports, multiple spectrum light source devices are respectively sleeved on the outer sides of lenses of the first industrial camera and the second industrial camera, each multiple spectrum light source device is connected with a host connected with the first industrial camera and the second industrial camera, the irradiation direction of the multiple spectrum light source devices is the same as the shooting direction of the camera lenses, and the shooting lens of the first industrial camera flows towards the cigarette cases on the linear conveying area, the cigarette case is used for identifying the first inner frame paper of the cigarette case, the shooting lens of the second industrial camera faces the cigarette case which is circulated in the transfer area, and the second inner frame paper of the cigarette case is used for identifying the cigarette case.
In the above scheme, the multispectral light source device is in an annular structure, inner rings of the multispectral light source device are respectively sleeved outside lenses of the first industrial camera and the second industrial camera, an inner groove is arranged between the inner ring and the outer ring of the multispectral light source device, a plurality of light source lamps are arranged on the surface of the inner groove, and the light source lamps are uniformly distributed according to emitted light rays with different colors.
In the scheme, the wavelength range of the light source lamp is 390nm-940 nm.
In the above scheme, the first industrial camera and the second industrial camera take pictures under the irradiation of the multispectral light source device, and the taken image data are uploaded to a host connected with the cameras through coaxial cables and are compared with the reserved images in the database to identify corresponding images, so that identification information for judging the quality conditions of the first inner frame paper and the second inner frame paper is made, and the identification information is fed back to the host.
In the above scheme, the shooting interval time of the first industrial camera and the shooting interval time of the second industrial camera are respectively milliseconds.
Compared with the prior art, the invention has the beneficial effects that: through adopting the high-speed industrial camera of black and white, cooperation multispectral light source device utilizes many times light source lamp combination to gather the image and carry out data analysis to the inside casing paper on the cigarette case, makes two kinds of packing auxiliary material colours on the cigarette case that highly is close originally isolate, carries out database storage data contrast again, discerns the characteristic of each image data to make the inside casing paper quality situation of differentiating the cigarette case, feed back to the host computer and need reject the defective products. The function of shooing of combining current industry camera can not only realize having or not, damaged, the skew accurate detection to inside casing paper, can also distinguish to close two kinds of or above inside casing paper packaging material of colour meticulous to accurate discernment wastrel satisfies the enterprise to the demand of packing quality with this.
Drawings
The disclosure of the present invention is illustrated with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall view of another aspect of the present invention;
FIG. 3 is a schematic diagram of a multispectral light source device according to the present invention;
fig. 4 is a schematic view of a prior art cigarette package.
Reference numbers in the figures: 1-production line; 11-a linear conveying zone; 12-a transport zone; 2-cigarette case; 21-a first inner frame paper; 22-a second interior frame paper; 3-a first industrial camera; 4-a second industrial camera; 5-multispectral light source device; 51-inner groove; 52-light source lamp.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described in detail with reference to the attached drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution to which the present invention relates.
According to the technical scheme of the invention, a plurality of alternative structural modes and implementation modes can be provided by a person with ordinary skill in the art without changing the essential spirit of the invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.
The technical solution of the present invention is further described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a detection device for analyzing the printing quality of inner frame paper of cigarette packets by using multiple spectra comprises a production line 1, a first industrial camera 3 and a second industrial camera 4. The production line 1 comprises a linear conveying area 11 and a transferring area 12, wherein the linear conveying area 11 is used for linearly conveying the cigarette cases 2 through a conveying belt, and the transferring area 12 is used for transferring the cigarette cases 2 through a rotary table, so that the cigarette cases 2 can enter the next procedure. The cigarette case 2 is conveyed on the production line 1 in a circulating mode, the first inner frame paper 21 is packaged inside the cigarette case 2, the inner frame paper is directly contacted with cigarettes, the second inner frame paper 22 is packaged at the opening of the cigarette case 2, the inner frame paper mainly plays a role in supporting and clamping, the clamping of the box cover is convenient, and the outer packing paper of the cigarette case 2 is an outer box. In the hard-box cigarette, the first inner frame paper 21 and the second inner frame paper 22 are generally similar in color, and damage or occurrence of color quality problems is not easily recognized by an industrial camera.
The first industrial camera 3 and the second industrial camera 4 are both black and white high-speed industrial cameras, and are convenient for identifying wavelengths with different colors. The first industrial camera 3 and the second industrial camera 4 are respectively mounted on the top of the production line 1 through a bracket, are generally mounted inside a machine body of the packaging machine, and are hinged through the bracket, and the mounting angles of the brackets are adjusted to enable the first industrial camera 3 and the second industrial camera 4 to be in proper shooting positions. Multispectral light source devices 5 are respectively sleeved on the outer sides of the lenses of the first industrial camera 3 and the second industrial camera 4, each multispectral light source device 5 is connected with a host connected with the first industrial camera 3 and the second industrial camera 4, and the irradiation direction of each multispectral light source device 5 is the same as the shooting direction of the lens of the camera.
The multispectral light source device 5 is of an annular structure, the inner ring of the multispectral light source device 5 is sleeved outside the lenses of the first industrial camera 3 and the second industrial camera 4 respectively, an inner groove 51 is arranged between the inner ring and the outer ring of the multispectral light source device 5, a plurality of light source lamps 52 are arranged on the surface of the inner groove 51, and the light source lamps 52 are uniformly distributed according to the emitted light rays with different colors. Each group of the light source lamps 52 emitting the same color lights up together at every photographing, the next group of the light source lamps 52 emitting the same color lights up together at the next photographing, and the first industrial camera 3 and the second industrial camera 4 photograph the passing cigarette packs 2 when the light source lamps 52 light up.
Preferably, the light source lamp 52 has a wavelength ranging from 390nm to 940nm, so as to recognize different colors of light when taking a picture.
As a preferable scheme, the shooting interval time of the first industrial camera 3 and the second industrial camera 4 is 5 milliseconds, respectively. The shooting time of the cigarette case 2 staying in the production line 1 is 150 milliseconds, and if the pictures are taken at the interval of 5 milliseconds, 30 pieces of image data can be shot so that a host connected with a camera can accurately compare the color quality of the inner frame paper.
The first industrial camera 3 and the second industrial camera 4 take pictures under the irradiation of the multispectral light source device 5, the taken image data are uploaded to a host connected with the two industrial cameras through coaxial cables and are compared with reserved images in a database, corresponding images are identified, and therefore identification information for judging the quality conditions of the first inner frame paper 21 and the second inner frame paper 22 is made, and the identification information is fed back to the host. The main machine sends the information of the cigarette case 2 to be rejected to a packing machine according to the quality condition of inner frame paper on the cigarette case 2, and the material kicking action is finished through a material kicking mechanism of the packing machine, so that defective products are rejected.
In the shooting position, the shooting lens of the first industrial camera 3 faces the cigarette packet 2 circulating on the linear conveying area 11 and is used for identifying the first inner frame paper 21 of the cigarette packet 2, and the shooting lens of the second industrial camera 4 faces the cigarette packet 2 circulating on the transfer area 12 and is used for identifying the second inner frame paper 22 of the cigarette packet 2.
The invention adopts a black-and-white high-speed industrial camera, cooperates with a multispectral light source device 5, utilizes a plurality of light source lamp 52 combination collected images to analyze and process the data of the inner frame paper on the cigarette case 2, separates the colors of two packing auxiliary materials on the cigarette case 2 which are close to each other originally, then carries out database storage data comparison, identifies the characteristics of each image data, thereby making the status of judging the quality of the inner frame paper of the cigarette case 2 and feeding back whether defective products need to be removed or not to a host machine.
The function of shooing of combining current industry camera can not only realize having or not, damaged, the skew accurate detection to inside casing paper, can also distinguish to close two kinds of or above inside casing paper packaging material of colour meticulous to accurate discernment wastrel satisfies the enterprise to the demand of packing quality with this.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides an utilize multispectral analysis cigarette case inside casing paper print quality's detection device, includes production line (1), first industry camera (3) and second industry camera (4), production line (1) is including straight line delivery zone (11) and transfer zone (12), the circulation is carried on production line (1) has cigarette case (2), the inside of cigarette case (2) is equipped with first inside casing paper (21), the opening part of cigarette case (2) is equipped with second inside casing paper (22), its characterized in that: the first industrial camera (3) and the second industrial camera (4) are respectively arranged on the top of the production line (1) through brackets, multispectral light source devices (5) are respectively sleeved outside the lenses of the first industrial camera (3) and the second industrial camera (4), each multispectral light source device (5) is connected with a host connected with the first industrial camera (3) and the second industrial camera (4), the irradiation direction of the multispectral light source device (5) is the same as the shooting direction of the camera lens, the shooting lens of the first industrial camera (3) faces the cigarette case (2) which flows upwards in the linear conveying area (11), a first inner frame paper (21) for identifying the cigarette case (2), a shooting lens of the second industrial camera (4) facing the cigarette case (2) circulating on the transfer area (12), and a second inner frame paper (22) for identifying the cigarette case (2).
2. The device for detecting the printing quality of the cigarette pack interior casing paper by using multi-spectrum analysis according to claim 1, wherein: the multispectral light source device (5) is of an annular structure, the inner ring of the multispectral light source device (5) is sleeved on the outer sides of the lenses of the first industrial camera (3) and the second industrial camera (4) respectively, an inner groove (51) is arranged between the inner ring and the outer ring of the multispectral light source device (5), a plurality of light source lamps (52) are arranged on the surface of the inner groove (51), and the light source lamps (52) are uniformly distributed according to different colors of emitted light.
3. The apparatus according to claim 2, wherein the apparatus is further configured to analyze the print quality of the inner frame paper of the cigarette pack using multiple spectra: the wavelength range of the light source lamp (52) is between 390nm and 940 nm.
4. The device for detecting the printing quality of the cigarette pack interior casing paper by using multi-spectrum analysis according to claim 1, wherein: the first industrial camera (3) and the second industrial camera (4) take pictures under the irradiation of the multispectral light source device (5), the taken image data are uploaded to a host connected with the cameras through coaxial cables and are compared with reserved images in a database, corresponding images are identified, and therefore identification information for judging the quality conditions of the first inner frame paper (21) and the second inner frame paper (22) is made, and the identification information is fed back to the host.
5. The device for detecting the printing quality of the cigarette pack interior casing paper by using multi-spectrum analysis according to claim 1, wherein: the shooting interval time of the first industrial camera (3) and the second industrial camera (4) is 5 milliseconds respectively.
6. The device for detecting the printing quality of the cigarette pack interior casing paper by using multi-spectrum analysis according to claim 1, wherein: the first industrial camera (3) and the second industrial camera (4) are both black and white high-speed industrial cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805503.1A CN111855675A (en) | 2020-08-12 | 2020-08-12 | Detection device for analyzing printing quality of inner frame paper of cigarette case by utilizing multiple spectrums |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805503.1A CN111855675A (en) | 2020-08-12 | 2020-08-12 | Detection device for analyzing printing quality of inner frame paper of cigarette case by utilizing multiple spectrums |
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| CN111855675A true CN111855675A (en) | 2020-10-30 |
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| CN202010805503.1A Pending CN111855675A (en) | 2020-08-12 | 2020-08-12 | Detection device for analyzing printing quality of inner frame paper of cigarette case by utilizing multiple spectrums |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202974850U (en) * | 2012-11-15 | 2013-06-05 | 西安中科麦特电子技术设备有限公司 | Multispectral imaging optical system |
| CN203392019U (en) * | 2013-07-23 | 2014-01-15 | 玉溪臣戈有限责任公司 | Small package transparent paper bale breaking detection system of cigarette packing machine |
| CN206740243U (en) * | 2017-05-16 | 2017-12-12 | 华中科技大学 | A kind of multispectral Online color-difference measurement instrument |
| CN209051634U (en) * | 2018-11-19 | 2019-07-02 | 红云红河烟草(集团)有限责任公司 | Packagine machine tobacco bale outward appearance detection device |
| CN210465290U (en) * | 2019-05-16 | 2020-05-05 | 红云红河烟草(集团)有限责任公司 | Image detection device of cigarette case inside casing paper |
| CN210691011U (en) * | 2019-09-20 | 2020-06-05 | 深圳溢山科技有限公司 | Spectrum field material evidence searching and illuminating device |
| CN212932375U (en) * | 2020-08-12 | 2021-04-09 | 南京文易特电子科技有限公司 | Detection device for analyzing printing quality of inner frame paper of cigarette case by utilizing multiple spectrums |
-
2020
- 2020-08-12 CN CN202010805503.1A patent/CN111855675A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202974850U (en) * | 2012-11-15 | 2013-06-05 | 西安中科麦特电子技术设备有限公司 | Multispectral imaging optical system |
| CN203392019U (en) * | 2013-07-23 | 2014-01-15 | 玉溪臣戈有限责任公司 | Small package transparent paper bale breaking detection system of cigarette packing machine |
| CN206740243U (en) * | 2017-05-16 | 2017-12-12 | 华中科技大学 | A kind of multispectral Online color-difference measurement instrument |
| CN209051634U (en) * | 2018-11-19 | 2019-07-02 | 红云红河烟草(集团)有限责任公司 | Packagine machine tobacco bale outward appearance detection device |
| CN210465290U (en) * | 2019-05-16 | 2020-05-05 | 红云红河烟草(集团)有限责任公司 | Image detection device of cigarette case inside casing paper |
| CN210691011U (en) * | 2019-09-20 | 2020-06-05 | 深圳溢山科技有限公司 | Spectrum field material evidence searching and illuminating device |
| CN212932375U (en) * | 2020-08-12 | 2021-04-09 | 南京文易特电子科技有限公司 | Detection device for analyzing printing quality of inner frame paper of cigarette case by utilizing multiple spectrums |
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Application publication date: 20201030 |