CN111896560A - Anti-mixing detection method for bead-explosion filter stick - Google Patents
Anti-mixing detection method for bead-explosion filter stick Download PDFInfo
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- CN111896560A CN111896560A CN201910368969.7A CN201910368969A CN111896560A CN 111896560 A CN111896560 A CN 111896560A CN 201910368969 A CN201910368969 A CN 201910368969A CN 111896560 A CN111896560 A CN 111896560A
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- Prior art keywords
- bead blasting
- filter stick
- bead
- transparent
- color
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000004880 explosion Methods 0.000 title description 6
- 239000011324 bead Substances 0.000 claims abstract description 107
- 238000005422 blasting Methods 0.000 claims abstract description 63
- 239000002775 capsule Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 2
- 235000019504 cigarettes Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000001055 blue pigment Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
- G01N22/02—Investigating the presence of flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
Abstract
An anti-mixing detection method for an exploded bead filter stick comprises the following steps: step 1: preparing a first bead blasting filter rod by using a capsule material with a first color; step 2: preparing a second bead blasting by adopting a capsule material with a second color; then preparing a bead blasting filter rod by using the second bead blasting; and step 3: placing the bead blasting filter stick on a transparent bearing structure, wherein a light source is arranged below the transparent bearing structure, and an image acquisition device is arranged above the transparent bearing structure and corresponds to the position of the light source; and 4, step 4: and judging whether the bead blasting filter stick is mixed or not according to the color acquired by the image acquisition device. According to the invention, through the design of the color of the bead blasting capsule material, the bead blasting contained in the bead blasting filter rod is photographed through the image acquisition device, the color is distinguished, the bead blasting brand mixing problem in the production process of the bead blasting filter rod is effectively avoided, and the product quality is ensured.
Description
Technical Field
The invention relates to an anti-mixing detection method for an exploded bead filter stick, and belongs to the technical field of tobacco equipment.
Background
The bead-blasting cigarette is characterized in that a capsule wrapped with a liquid substance is embedded in a cigarette filter tip, and the bead-blasting cigarette can be pinched broken according to the will of a consumer when in use, so that the content in the capsule flows out, and the taste of the cigarette is enriched. As the tar release amount of cigarettes decreases year by year, the cigarette taste becomes lighter, so that a flavor compensation technology represented by the addition of popping beads is rapidly developed in the tobacco industry. In recent years, the domestic tobacco industry initially makes a series of research progresses on the production equipment and detection device of the bead blasting filter stick and the influence of bead blasting on harmful components in smoke.
The bead blasting filter stick is a filter stick made of blasting beads with special fragrance added in the filter stick forming process, and the blasting beads in the filter stick are not allowed to have the defects of bead blasting, hollow beads, bead shortage, bead blasting of different brands and the like in the production process. The invention patent with publication number CN107485050A discloses a defective product detecting and removing system of a capsule filter stick forming machine set and a using method thereof, wherein the defective product detecting and removing system comprises: the device comprises a detection device and a rejection device; the detection device comprises: the image collector is arranged between the strip breaking device and the lead-in cutting device; the image collector is positioned right above the conveying device, the image collector is connected with the controller and the image processor, and the image processor is connected with the controller; the removing device comprises a cigarette separating wheel body, a plurality of separating strips used for receiving the capsule filter sticks are uniformly arranged on the circumference of the cigarette separating wheel body, a removing electromagnetic valve connected with the controller is further arranged on the cigarette separating wheel body, the removing electromagnetic valve is connected with an air blowing pipeline, and the air outlet end of the air blowing pipeline faces the outside of the cigarette separating wheel body. The invention can detect the position of the capsule in the capsule filter stick in the production process of the capsule filter stick so as to detect and remove the defective products, thereby solving the problems of capsule loss and over-standard longitudinal deviation which often occur in the actual production of the capsule filter stick. The disadvantages of this device are: for the capsule with small damage degree, for example, the volume of the capsule is more than three fourths of the normal capsule, when the angle facing the image collector is just the largest area, the capsule has no difference with the normal capsule, thereby causing the detection omission.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide an anti-mixing detection method for an exploded bead filter stick.
In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: an anti-mixing detection method for an exploded bead filter stick comprises the following steps:
step 1: preparing a first bead blasting filter rod by using a capsule material with a first color;
step 2: preparing a second bead blasting by adopting a capsule material with a second color; then preparing a bead blasting filter rod by using the second bead blasting;
and step 3: placing the bead blasting filter stick on a transparent bearing structure, wherein a light source is arranged below the transparent bearing structure, and an image acquisition device is arranged above the transparent bearing structure and corresponds to the position of the light source;
and 4, step 4: and judging whether the bead blasting filter stick is mixed or not according to the color acquired by the image acquisition device.
The preferable technical scheme is as follows: the device comprises a filter stick forming machine, wherein a conveying device is arranged at the front end of a strip cutter of the filter stick forming machine, and the transparent receiving structure is arranged at the rear end of the strip cutter; and a microwave detection device is arranged corresponding to the conveying device.
The preferable technical scheme is as follows: the conveying device is a conveying belt.
The preferable technical scheme is as follows: the conveyer belt passes through a resonant cavity of a microwave generator of the microwave detection device.
The preferable technical scheme is as follows: the transparent supporting structure is made of transparent resin at the position corresponding to the light source, and the other parts of the transparent supporting structure are made of opaque materials.
The preferable technical scheme is as follows: the transparent receiving structure is made of fully transparent resin.
The preferable technical scheme is as follows: the image acquisition device is connected with an image processor.
Due to the application of the technical scheme, compared with the prior art, the invention has the advantages that:
according to the invention, through the design of the color of the bead blasting capsule material, the bead blasting contained in the bead blasting filter rod is photographed through the image acquisition device, the color is distinguished, the bead blasting brand mixing problem in the production process of the bead blasting filter rod is effectively avoided, and the product quality is ensured.
Drawings
FIG. 1 is a schematic view of the present invention (on-line detection).
FIG. 2 is a schematic view of the present invention (off-line inspection).
In the above figures, 1, bead blasting; 2. popping the bead filter rod; 3. a microwave detection device; 4. a bar breaking device; 5. an image acquisition device; 6. popping the bead filter stick; 7. a transparent receiving structure; 8. a light source.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
An anti-mixing detection method for an exploded bead filter stick comprises the following steps:
step 1: preparing a first bead blasting filter rod by using a capsule material with a first color;
step 2: preparing a second bead blasting by adopting a capsule material with a second color; then preparing a bead blasting filter rod by using the second bead blasting; that is, when preparing the popping beads for different types of cigarettes, a pigment with one color is added into the capsule material in the prior art, in the embodiment, a blue pigment is added into the capsule material of the first brand, the prepared popping beads have a blue appearance, and a red pigment is added into the capsule material of the second brand, the prepared popping beads have a blue appearance. The preparation method of the bead blasting and the preparation method of the bead blasting filter stick both adopt the prior art.
And step 3: placing the bead blasting filter stick on a transparent carrying structure 7, wherein a light source 8 is arranged below the transparent carrying structure, and an image acquisition device 5 is arranged above the transparent carrying structure and corresponds to the position of the light source; the detection of the bead blasting filter stick is divided into online detection and offline detection. The method of the present embodiment can be implemented. When off-line detection is carried out, the bead blasting filter stick is placed on the transparent receiving structure, when the color is blue, the first brand is proved, and when the color is red, the second brand is proved. When the color is blue or red, the first brand and the second brand are proved to be mixed, and the filter sticks of the two brands need to be reclassified to prevent the cigarettes of the two brands from being mixed when the cigarettes are smoked.
And 4, step 4: and judging whether the bead blasting filter stick is mixed or not according to the color acquired by the image acquisition device.
The bead blasting filter stick online detection device comprises a filter stick forming machine, wherein a conveying device is arranged at the front end of a strip cutter 4 of the filter stick forming machine, and a transparent receiving structure 7 is arranged at the rear end of the strip cutter; and a microwave detection device is arranged corresponding to the conveying device. A light source 8 is arranged below the transparent supporting structure, and an image acquisition device 5 is arranged above the transparent supporting structure; the position of the transparent bearing structure corresponding to the light source is transparent.
The preferred embodiment is: the first conveying device is a conveying belt.
The preferred embodiment is: the conveyer belt passes through a resonant cavity of a microwave generator of the microwave detection device.
The preferred embodiment is: the transparent supporting structure is made of transparent resin at the position corresponding to the light source, and the other parts of the transparent supporting structure are made of opaque materials.
The preferred embodiment is: the transparent receiving structure is made of fully transparent resin.
The preferred embodiment is: the image acquisition device is connected with an image processor.
The device of the invention is arranged on a filter stick forming machine. The microwave detection device in front of the breaking device detects broken beads, empty beads and missing beads of the broken beads 1 in the passing broken bead filter rod 2, then the broken beads are cut into broken bead filter rods 6 meeting the length requirement through the breaking device, and then the broken bead filter rods are further subjected to mixed bead detection in the moving process; (2) an image acquisition device: the image acquisition device is positioned right above the bead blasting filter stick and can capture the shape and color characteristics of the bead blasting in the passing filter stick; (3) an image processor: accurately processing the image captured by the image acquisition device, identifying the color and shape characteristics of the exploded beads in the filter stick, judging whether the bead is missing or not and whether the color of the exploded beads is consistent with the produced brand or not, and outputting a result signal to the removing device; (4) transparent structure of accepting: the transparent receiving structure of the filter stick after the strip cutter is made of transparent wear-resistant materials, and the structure of the transparent receiving structure can be a combined type structure with the whole length being made of transparent materials or with a part of transparent length and the other part being non-transparent; (5) light source: the light source is positioned right below the transparent bearing structure and faces the image capturing device, and the range of the light source is not smaller than the capturing range of the image capturing device. To prevent different brand of pop-beads from mixing, a first brand of pop-beads may be colored a first color, such as yellow, and a second brand of pop-beads may be colored a second color, such as green. The microwave detection device of the invention detects whether the bead is broken, empty and lacking, and the detection device behind the strip breaking device detects whether the brand is mixed.
As shown in figure 1, in the process of forming a filter stick, an exploded bead filter stick 1 containing exploded beads 2 enters a resonant cavity of a microwave generator of a detection device along the motion direction to detect broken beads, empty beads and missing beads, enters a strip cutter 4 after detection, is cut into an exploded bead filter stick 6 meeting the length requirement, then enters a transparent bearing structure 7, at the moment, a light source 8 right below the transparent bearing structure 7 is lightened and is directly upwards irradiated towards the transparent bearing structure 7, light rays are used for lightening the passing exploded bead filter stick 6 through the transparent bearing structure, an image acquisition device 5 located right above captures the shape and color characteristic images of the exploded beads in the exploded bead filter stick 6, an image processor is used for accurately processing the image captured by the image acquisition device, the characteristics of the color, the shape and the like of the exploded beads in the filter stick are identified, and whether the colors of the missing beads and the exploded beads are consistent with the produced brand is judged again, and a result signal is output to the removing device, and the removing device can accurately remove the filter rods which do not meet the requirements, so that the quality of the bead-blasting filter rods is ensured.
The filter stick containing the exploded beads is flatly placed on the transparent carrying structure, the bottom of the transparent carrying structure is provided with a light source, and the light source can be a single light source or a combination of multiple light sources and can be selected as required. When the bead blasting filter stick is detected, the light source irradiates the filter stick to be detected, and the light source can penetrate through the bead blasting filter stick, so that the color of the bead blasting filter stick can be obviously displayed. The irradiation range of the light source can be full-range irradiation of the bearing structure or partial irradiation. An image capturing device in the detection device captures images of a filter stick to be subjected to bead explosion, the characteristics of the filter stick such as the shape and the color of the bead explosion are captured to form images, an image processor in the detection device accurately processes the images captured by the image capturing device, the characteristics of the filter stick such as the color and the shape of the bead explosion are identified, whether the color of the bead explosion is consistent with a produced brand is judged, and a result signal is output to a rejecting device. The detection device can perform all-range disposable detection on the bead blasting filter stick in the bearing structure and can also perform single-point detection. When single-point detection is carried out, the exploded beads in the bead-exploded filter stick are sequentially detected through the detection points.
The detection mode can be used for off-line detection and can also be used for composite on-line detection with production equipment.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A detection method for preventing mixing of bead blasting filter sticks is characterized by comprising the following steps: comprises the following steps:
step 1: preparing a first bead blasting filter rod by using a capsule material with a first color;
step 2: preparing a second bead blasting by adopting a capsule material with a second color; then preparing a bead blasting filter rod by using the second bead blasting;
and step 3: placing the bead blasting filter stick on a transparent bearing structure, wherein a light source is arranged below the transparent bearing structure, and an image acquisition device is arranged above the transparent bearing structure and corresponds to the position of the light source;
and 4, step 4: and judging whether the bead blasting filter stick is mixed or not according to the color acquired by the image acquisition device.
2. The anti-mixing detection method for the bead blasting filter stick according to claim 1, characterized in that: the device comprises a filter stick forming machine, wherein a conveying device is arranged at the front end of a strip cutter of the filter stick forming machine, and the transparent receiving structure is arranged at the rear end of the strip cutter; and a microwave detection device is arranged corresponding to the conveying device.
3. The anti-mixing detection method for the bead blasting filter stick according to claim 2, characterized in that: the conveying device is a conveying belt.
4. The anti-mixing detection method for the bead blasting filter stick according to claim 3, characterized in that: the conveyer belt passes through a resonant cavity of a microwave generator of the microwave detection device.
5. The anti-mixing detection method for the bead blasting filter stick according to claim 2, characterized in that: the transparent supporting structure is made of transparent resin at the position corresponding to the light source, and the other parts of the transparent supporting structure are made of opaque materials.
6. The anti-mixing detection method for the bead blasting filter stick according to claim 2, characterized in that: the transparent receiving structure is made of fully transparent resin.
7. The anti-mixing detection method for the bead blasting filter stick according to claim 2, characterized in that: the image acquisition device is connected with an image processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368969.7A CN111896560A (en) | 2019-05-05 | 2019-05-05 | Anti-mixing detection method for bead-explosion filter stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368969.7A CN111896560A (en) | 2019-05-05 | 2019-05-05 | Anti-mixing detection method for bead-explosion filter stick |
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| Publication Number | Publication Date |
|---|---|
| CN111896560A true CN111896560A (en) | 2020-11-06 |
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|---|---|---|---|
| CN201910368969.7A Pending CN111896560A (en) | 2019-05-05 | 2019-05-05 | Anti-mixing detection method for bead-explosion filter stick |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013145163A1 (en) * | 2012-03-28 | 2013-10-03 | 日本たばこ産業株式会社 | Cigarette filter inspection device and inspection method thereof |
| CN107063343A (en) * | 2017-03-24 | 2017-08-18 | 中电科信息产业有限公司 | A kind of composite filter quality detection device and system |
| CN207857389U (en) * | 2017-12-21 | 2018-09-14 | 山东将军烟草新材料科技有限公司 | A kind of quick-fried pearl filter stick on-line sorting device |
-
2019
- 2019-05-05 CN CN201910368969.7A patent/CN111896560A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013145163A1 (en) * | 2012-03-28 | 2013-10-03 | 日本たばこ産業株式会社 | Cigarette filter inspection device and inspection method thereof |
| CN107063343A (en) * | 2017-03-24 | 2017-08-18 | 中电科信息产业有限公司 | A kind of composite filter quality detection device and system |
| CN207857389U (en) * | 2017-12-21 | 2018-09-14 | 山东将军烟草新材料科技有限公司 | A kind of quick-fried pearl filter stick on-line sorting device |
Non-Patent Citations (1)
| Title |
|---|
| 杨光远 等: "爆珠滤棒在线视觉检测系统的研究与开发", 《轻工科技》, vol. 35, no. 4, pages 90 * |
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