CN103910078A - Device for detecting integrity of aluminized paper and lining paper of cigarette packets - Google Patents
Device for detecting integrity of aluminized paper and lining paper of cigarette packets Download PDFInfo
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- CN103910078A CN103910078A CN201410150785.0A CN201410150785A CN103910078A CN 103910078 A CN103910078 A CN 103910078A CN 201410150785 A CN201410150785 A CN 201410150785A CN 103910078 A CN103910078 A CN 103910078A
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Abstract
The invention discloses a device for detecting integrity of aluminized paper and lining paper of cigarette packets on the basis of a machine vision technology and for detecting problems like aluminized paper defects and lining paper defects that may occur in the process of packing small hard cigarette boxes. The device can be applied to G.DX2 (ZB45) packing machines which are largely used currently in the market, and defective cigarette packets are avoided from flowing into the market, and workload of workers is reduced. The device is mainly composed of peripheral equipment like an image collecting component, a controller and en encoder, wherein the controller comprises an industrial control board, an interface board, a color liquid crystal screen with a touch screen and a master board, and the image collecting component comprises a CMOS (complementary metal oxide semiconductor) industrial camera, an optic lens, a light source control panel and an infrared LED (light emitting diode) light source.
Description
Technical field
The present invention relates to tobacco bale detecting device field, be specially a kind of cigarette case aluminum foil paper and internal lining paper integrity detection device.
Background technology
The hard-box cigarette wrapping machine of main flow is G.DX2 (ZB45) wrapping machine in the market, in the capsule tobacco bale packaging process of this wrapping machine, there are outside aluminium foil paper offset detection, inner side aluminium foil paper offset detection for the quality testing of aluminium foil paper, these two detections are all detections of in aluminium foil paper packaging process, aluminium foil paper being carried out, are not designed with aluminium foil paper defect detection apparatus in label paper packaging process.The aluminium foil paper that capsule tobacco bale produces in No. three wheels, No. four wheel packaging processs is damaged, and equipment all can not detect rejecting automatically.And the aluminium foil paper of capsule tobacco bale damaged after, tend to make cigarette to lose in packaging processs at No. three wheels, No. four wheels, cause capsule tobacco bale seriously to lack.Many cigar mills all occurred that the capsule tobacco bale that aluminium foil paper is damaged sneaked into the phenomenon in tobacco product in process of production in various degree.
In addition, on original packing machine No. five wheel location not to the damaged device detecting of internal lining paper, the capsule tobacco bale that internal lining paper is damaged cannot detect after completing No. five wheel packagings again.For avoiding the damaged tobacco bale of internal lining paper to come into the market, color mark sensor has been installed No. five wheel location by part cigarette factory, and this sensor judges according to the color distortion of internal lining paper and aluminium foil paper whether tobacco bale exists internal lining paper.But from service condition, this method is only adapted to aluminium foil paper and the obvious tobacco bale of internal lining paper color contrast, can not effectively differentiate for the tobacco bale that most of aluminium foil papers are close with internal lining paper color.
Summary of the invention
The object of this invention is to provide a kind of cigarette case aluminum foil paper and internal lining paper integrity detection device, the problem existing to solve prior art.
In order to achieve the above object, the technical solution adopted in the present invention is:
Cigarette case aluminum foil paper and internal lining paper integrity detection device, is characterized in that: include image collection assembly, controller, wherein:
Described image collection assembly by disposing the industrial camera of optical lens, the infrared light supply of light source power circuit supply forms, described infrared light supply is to tobacco bale transmitting infrared light to be measured, described industrial camera gathers the image of cigarette case aluminum foil paper to be measured and internal lining paper;
Described controller is by industrial control board, the read-out of access industrial control board, interface board forms, wherein interface board comprises micro controller system, image collection assembly communication interface, on described micro controller system, have access to control circuit for light source, wrapping machine set control system communication interface, in described image collection assembly, light source power circuit is connected with control circuit for light source, described industrial camera incoming image acquisition component communication interface, described micro controller system is connected with industrial control board, in interface board, image collection assembly communication interface also accesses industrial control board, described wrapping machine set control system communication interface is connected with outer packaging unit control system,
Described image collection assembly is responsible for gathering by industrial camera the image of cigarette case aluminum foil paper to be checked and internal lining paper, and carry out sending controller to after first treatment, controller is processed the view data of image collection assembly collection by image processing techniques and is judged whether to exist that aluminium foil paper is damaged, internal lining paper is damaged, send corresponding rejecting signal according to judged result to outer packaging machine set control system, wrapping machine set control system, receiving after rejecting signal, is rejected associated disadvantages tobacco bale in rejecting mouthful.
Described cigarette case aluminum foil paper and internal lining paper integrity detection device, is characterized in that: in described interface board, micro controller system also has access to code device signal Acquisition Circuit, and code device signal Acquisition Circuit is connected with outside incremental encoder.
The problems such as the present invention is damaged for detection of the aluminium foil paper that may occur in hard-box cigarette capsule tobacco bale packaging process, internal lining paper is damaged.In the time the tobacco bale that has defect being detected, send and reject signal to wrapping machine set control system, defect tobacco bale is rejected in relevant position by wrapping machine set control system.
Beneficial effect of the present invention is:
1, adopt machine vision technique than traditional color mark sensor more flexibly, intuitively.
2, machine vision technique is the technology of a comparative maturity, the image processing algorithm using in the present invention is all the algorithms most in use of field of machine vision maturation, in various commercializations or the machine vision function library of increasing income, all comprised these algorithms, developer can directly call.
3, the present invention can be used in the market a large amount of G.DX2 (ZB45) wrapping machine that use, and has not only avoided defect tobacco bale to come into the market but also has reduced staff's work capacity.In addition, owing to having adopted machine vision technique, and with touch-screen, operating personal operation is more directly perceived, convenient.
Brief description of the drawings
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is image processing flow chart of the present invention.
Fig. 3 is controller side sectional view in kind.
Fig. 4 is controller front section view in kind.
Fig. 5 is image collection assembly side sectional view in kind.
Detailed description of the invention
As shown in Figure 1.Cigarette case aluminum foil paper and internal lining paper integrity detection device, include image collection assembly, controller, wherein:
Image collection assembly by disposing the industrial camera of optical lens, the infrared light supply of light source power circuit supply forms, infrared light supply is to tobacco bale transmitting infrared light to be measured, industrial camera gathers the image of cigarette case aluminum foil paper to be measured and internal lining paper;
Controller is made up of read-out, the interface board of industrial control board, access industrial control board, wherein interface board comprises micro controller system, image collection assembly communication interface, on micro controller system, have access to control circuit for light source, wrapping machine set control system communication interface, in image collection assembly, light source power circuit is connected with control circuit for light source, industrial camera incoming image acquisition component communication interface, micro controller system is connected with industrial control board, in interface board, image collection assembly communication interface also accesses industrial control board, and wrapping machine set control system communication interface is connected with outer packaging unit control system;
Image collection assembly is responsible for gathering by industrial camera the image of cigarette case aluminum foil paper to be checked and internal lining paper, and carry out sending controller to after first treatment, controller is processed the view data of image collection assembly collection by image processing techniques and is judged whether to exist that aluminium foil paper is damaged, internal lining paper is damaged, send corresponding rejecting signal according to judged result to outer packaging machine set control system, wrapping machine set control system, receiving after rejecting signal, is rejected associated disadvantages tobacco bale in rejecting mouthful.
In interface board, micro controller system also has access to code device signal Acquisition Circuit, and code device signal Acquisition Circuit is connected with outside incremental encoder.
As shown in Figure 1 and Figure 2.Industrial control board is for the operation of operating system and upper computer software.Micro controller system is responsible for carrying out the control command of upper computer software, comprise read coder phase place, with the communication of wrapping machine set control system etc.Image collection assembly communication interface is used for connecting image collection assembly, and micro controller system is at the appointed time taken pictures by the industrial camera in this interface control image collection assembly, and industrial camera sends the picture of shooting to industrial control board in controller by this interface.Code device signal Acquisition Circuit reads coder phase place and sends industrial control board to for micro controller system, realizes the phase synchronization of the present invention and whole packing machine control system.Packing machine control system communication interface sends and rejects signal to wrapping machine set control system for micro controller system.The switch of control circuit for light source control light source is only just opened light source in the time that system is taken pictures, and closes At All Other Times light source, thereby ensures the stability of light source.LVDS display interface is connected for industrial control board and color LCD screen.Touch screen interface is connected for industrial control board and touch-screen.Operator can check by liquid crystal display the relevant information of system operation, and the correlation parameter of system is set by touch-screen.
In Fig. 2, the tobacco bale image to be checked that first image processing program in the present invention photographs industrial camera is divided into multiple surveyed areas.The image that each surveyed area is corresponding carries out the processing such as gray processing, binaryzation, burn into expansion successively, searches and draw aluminium foil paper/internal lining paper profile, and finally calculating contour area is the pixel count that aluminium foil paper/internal lining paper is corresponding.Gray processing is that the tobacco bale coloured image for industrial camera is photographed is converted to gray level image, if employing is black and white camera, does not need to carry out gray processing processing; Binaryzation is for the background after aluminium foil paper/internal lining paper and breakage is distinguished, and the gray value of aluminium foil paper/internal lining paper pixel is made as to 255, and the gray value of the background pixel after breakage is made as 0; Corrosion and expansion are in order to eliminate some the little noises in the image after binary conversion treatment, can to improve so follow-up speed of searching recess patterns profile; Searching filter tip recess patterns profile is the outline line in order to draw out aluminium foil paper/internal lining paper, is the prerequisite of subsequent calculations aluminium foil paper/internal lining paper pixel count; Calculating aluminium foil paper/internal lining paper contour area is the aluminium foil paper/internal lining paper pixel count surrounding in order to calculate aluminium foil paper/internal lining paper outline line.
In Fig. 3, first the motherboard 8 of the cable socket 9 that has been welded is fixed on case box 7 by screw.Then after interface board 4, industrial control board 5 and industrial control board radiating gill 6 being secured together by screw, be fixed on case box 7 by double-screw bolt, industrial control board radiating gill 6 is close to case box 7.Again liquid crystal display and touch-screen 1 are fixed on case front panel 3 by liquid crystal mounting support 2, connect liquid crystal display and touch-screen 1 and interface board 4 by liquid crystal display and touch-screen cable 10.Finally by screw, case front panel 3 and case box 7 are secured together.
In Fig. 4, between interface board 4 and motherboard 12, be connected by two printed-board receptacles 13, the cable socket 14 on motherboard 12 exposes case box 7 through mounting hole corresponding on case box 7.The USB interface cover plate 11 of case box 7 sides enters case box 7 for preventing dust.
In Fig. 5, by lens mount 17, camera lens 18 is fixed on industrial camera 16.By camera support 19, industrial camera 16 is fixed on drain pan 15.By light source bracket 20, LED light source 21 is fixed on drain pan 15.By screw, light source control plate 22 is fixed on drain pan 15.The jam nut carrying by cable socket 23 is fixed to drain pan 15.By all purpose adhesive, camera lens filter 24 and light source filter 25 are fixed on drain pan 15.Finally by screw, case top lid 26 and drain pan 15 are secured together.
Claims (2)
1. cigarette case aluminum foil paper and internal lining paper integrity detection device, is characterized in that: include image collection assembly, controller, wherein:
Described image collection assembly by disposing the industrial camera of optical lens, the infrared light supply of light source power circuit supply forms, described infrared light supply is to tobacco bale transmitting infrared light to be measured, described industrial camera gathers the image of cigarette case aluminum foil paper to be measured and internal lining paper;
Described controller is by industrial control board, the read-out of access industrial control board, interface board forms, wherein interface board comprises micro controller system, image collection assembly communication interface, on described micro controller system, have access to control circuit for light source, wrapping machine set control system communication interface, in described image collection assembly, light source power circuit is connected with control circuit for light source, described industrial camera incoming image acquisition component communication interface, described micro controller system is connected with industrial control board, in interface board, image collection assembly communication interface also accesses industrial control board, described wrapping machine set control system communication interface is connected with outer packaging unit control system,
Described image collection assembly is responsible for gathering by industrial camera the image of cigarette case aluminum foil paper to be checked and internal lining paper, and carry out sending controller to after first treatment, controller is processed the view data of image collection assembly collection by image processing techniques and is judged whether to exist that aluminium foil paper is damaged, internal lining paper is damaged, send corresponding rejecting signal according to judged result to outer packaging machine set control system, wrapping machine set control system, receiving after rejecting signal, is rejected associated disadvantages tobacco bale in rejecting mouthful.
2. cigarette case aluminum foil paper according to claim 1 and internal lining paper integrity detection device, it is characterized in that: in described interface board, micro controller system also has access to code device signal Acquisition Circuit, and code device signal Acquisition Circuit is connected with outside incremental encoder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410150785.0A CN103910078A (en) | 2014-04-15 | 2014-04-15 | Device for detecting integrity of aluminized paper and lining paper of cigarette packets |
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| CN201410150785.0A CN103910078A (en) | 2014-04-15 | 2014-04-15 | Device for detecting integrity of aluminized paper and lining paper of cigarette packets |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310795A (en) * | 2017-07-04 | 2017-11-03 | 上海烟草机械有限责任公司 | Product external packaging detector and detecting system based on machine vision technique |
| CN109552689A (en) * | 2018-12-28 | 2019-04-02 | 浙江中烟工业有限责任公司 | Cigarette tax gross-up ticket on-line detecting system and method and tax reciept cigarette packet transportation system comprising the on-line detecting system |
| CN109967392A (en) * | 2019-03-22 | 2019-07-05 | 红云红河烟草(集团)有限责任公司 | Aluminium-foil paper and inner box paper detection method |
| CN109969496A (en) * | 2019-05-06 | 2019-07-05 | 安徽中烟工业有限责任公司 | The internal lining paper package integrity properties detection device and its detection method of hard box cigarette packer |
| CN110153036A (en) * | 2019-05-16 | 2019-08-23 | 红云红河烟草(集团)有限责任公司 | A kind of cigarette case inside casing paper slice detecting device |
| CN110197478A (en) * | 2019-05-16 | 2019-09-03 | 红云红河烟草(集团)有限责任公司 | A kind of detection method and system of cigarette case inside casing paper joint |
| CN110723342A (en) * | 2019-10-15 | 2020-01-24 | 上海烟草机械有限责任公司 | Cigar quality detection system and detection method |
| CN111942680A (en) * | 2020-07-08 | 2020-11-17 | 中国电子科技集团公司第四十一研究所 | Device and method for detecting quality of packaging material in cigarette packet |
| CN113277146A (en) * | 2021-07-01 | 2021-08-20 | 河南中烟工业有限责任公司 | Multi-station quality monitoring method for packaging machine |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107310795A (en) * | 2017-07-04 | 2017-11-03 | 上海烟草机械有限责任公司 | Product external packaging detector and detecting system based on machine vision technique |
| CN109552689A (en) * | 2018-12-28 | 2019-04-02 | 浙江中烟工业有限责任公司 | Cigarette tax gross-up ticket on-line detecting system and method and tax reciept cigarette packet transportation system comprising the on-line detecting system |
| CN109967392A (en) * | 2019-03-22 | 2019-07-05 | 红云红河烟草(集团)有限责任公司 | Aluminium-foil paper and inner box paper detection method |
| CN109969496A (en) * | 2019-05-06 | 2019-07-05 | 安徽中烟工业有限责任公司 | The internal lining paper package integrity properties detection device and its detection method of hard box cigarette packer |
| CN109969496B (en) * | 2019-05-06 | 2023-06-06 | 安徽中烟工业有限责任公司 | Lining paper package integrity detection device and detection method for hard box cigarette packaging machine |
| CN110153036A (en) * | 2019-05-16 | 2019-08-23 | 红云红河烟草(集团)有限责任公司 | A kind of cigarette case inside casing paper slice detecting device |
| CN110197478A (en) * | 2019-05-16 | 2019-09-03 | 红云红河烟草(集团)有限责任公司 | A kind of detection method and system of cigarette case inside casing paper joint |
| CN110723342A (en) * | 2019-10-15 | 2020-01-24 | 上海烟草机械有限责任公司 | Cigar quality detection system and detection method |
| CN110723342B (en) * | 2019-10-15 | 2024-01-02 | 上海烟草机械有限责任公司 | Cigar quality detection system and detection method |
| CN111942680A (en) * | 2020-07-08 | 2020-11-17 | 中国电子科技集团公司第四十一研究所 | Device and method for detecting quality of packaging material in cigarette packet |
| CN113277146A (en) * | 2021-07-01 | 2021-08-20 | 河南中烟工业有限责任公司 | Multi-station quality monitoring method for packaging machine |
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Application publication date: 20140709 |