CN204362941U - A kind of new cigarette outward appearance optical on-line detection device - Google Patents
A kind of new cigarette outward appearance optical on-line detection device Download PDFInfo
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- CN204362941U CN204362941U CN201420598810.7U CN201420598810U CN204362941U CN 204362941 U CN204362941 U CN 204362941U CN 201420598810 U CN201420598810 U CN 201420598810U CN 204362941 U CN204362941 U CN 204362941U
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- line detection
- checkout gear
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Abstract
The utility model discloses a kind of new cigarette outward appearance optical on-line detection device, comprise a kind of new cigarette outward appearance optical on-line detection device, be made up of checkout gear, plume quality estimation unit, user interface three members, checkout gear installation site is in the front end of cigarette making machine Weight control detector.Checkout gear exports the signal of telecommunication according to the size of the reflected laser energy on cigarette surface, the signal of telecommunication is through the treatment and analysis of plume quality estimation unit, carry out the foundation of cigarette blemish deviation, limiting value is adjusted by user interface by operating personnel, monitoring, screen out the defect on cigarette surface, identify cigarette open defect, send rejecting signal and accurately reject defect cigarette in the relevant position of rejecting of cigarette machine.Checkout gear adopts semiconductor laser as lasing light emitter, and high-rate laser receiver cycle of operation speed reaches 15ms, and plume quality estimation unit adopts DSP to be the message handler of core, and defect resolution is being less than 1mm, and circumference measuring accuracy reaches 0.02mm.
Description
Technical field
The utility model relates to the cigarette machine in tobacco business, particularly relates to a kind of cigarette outward appearance optical on-line detection device.
Background technology
At present, to the mode that the detection method of cigarette outward appearance mainly adopts high speed CCD camera to combine with industrial computer, but in high-speed cruising processes more than cigarette machine 7000 cigarette per minute, cigarette and the noise jamming that packaging material position is unstable and industry spot is high cause higher false drop rate and pick rate by mistake, and the cost performance of this kind equipment is extremely low.
Utility model content
The purpose of this utility model is to provide a kind of new cigarette outward appearance optical on-line detection device, installation site is as Fig. 1. and this device utilizes the reflex of light the quality of plume to be carried out on a production line to the detection of continuation, and automatically identify the defect of cigarette, rejecting signal is sent to the cigarette of quality standard against regulation.Rejected by the work of rejecting valve.Can identify following cigarette open defect: stain, cigarette paper is damaged, and offal passes, and splices bad, and without stamp, stamp position offsets, and ink is polluted, and similar above-mentioned open defect.
The utility model adopts following technical proposals:
A kind of new cigarette outward appearance optical on-line detection device, comprises.
The utility model structure simply utilizes laser beam irradiation on the surface of cigarette, when there is stain or other defect in cigarette surface, reflectivity can change this principle, detect the size of the reflected laser energy on cigarette surface, the known image processing techniques that utilizes through signal transacting evaluating system carries out the foundation of cigarette blemish deviation, limit monitoring, screen out the defect on cigarette surface, identify the analyses such as open defect such as cigarette stamp is fuzzy, displacement, then send rejecting signal and accurately reject defect cigarette in the relevant position of rejecting of cigarette machine.This device adopts semiconductor laser as lasing light emitter, and high-rate laser receiver substantially increases efficiency and the accuracy rate of detection.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of new cigarette outward appearance optical on-line detection device, comprise be placed in cigarette making machine Weight control detector front end checkout gear, for assessment of the assessment unit of plume quality and touch display screen, checkout gear exports the signal of telecommunication according to the size of the reflected laser energy on cigarette surface, and the signal of telecommunication is through the treatment and analysis of plume quality estimation unit.Described checkout gear comprises optical system and photoelectric switching circuit, described optical system comprises luminous tube and set of lenses, described photoelectric switching circuit comprises photosensitive recipient and photoelectric processing circuit, described luminous tube scioptics group is collected light, photosensitive recipient is arranged on the focus place of lens, and the output of described photosensitive recipient passes through the connection plume quality estimation unit of photoelectric switching circuit.Set of lenses comprises eight receive optical camera lenses, described eight receive optical camera lenses are evenly distributed on the axial tangential direction of cigarette, and (by converging in the secondary light source on cigarette surface, the cigarette corresponding with the lock-out pulse of shaft encoder along cigarette tangent line carries out on-line checkingi.Defective cigarette is accurately judged in change according to cigarette each position light intensity).Lasing light emitter in described luminous tube is semiconductor laser.Described photosensitive recipient is high-rate laser receiver, and the cycle of operation speed of described high-rate laser receiver is 15ms, and defect resolution is being less than 1mm, and circumference measuring accuracy reaches 0.02mm.
The message handler of described plume quality estimation unit to be DSP be core, concrete model is CAA11-2.By the telecommunications that collects checkout gear breath treatment and analysis, carry out the foundation of defect deviation, limiting value monitoring, screen smoke paper defect, reject and control, identify stamp, carry out stamp inspection etc.The treatment and analysis of above-mentioned information, is the common technology means of image processing field, belongs to known technology in field, so do not repeat them here.User interface, employing be normal color touch-screen, be setting and the real-time status monitoring that user carries out parameter by software.
The external interface of the utility model and cigarette machine comprises encoder interfaces, rejects valve interface, air feed interface, power interface and circumference display interface.Concrete encoder interfaces is encoder delta pulse and the marker pulse input interface of cigarette machine main shaft.The interface of valve is rejected in device and cigarette machine rear end for this reason to reject valve interface.Air feed interface is detection system automatically cleaning positive pressure air used, the snap joint of air inlet to be external diameter be 6mm.The power interface for this reason outside 24VDC of device is powered.Circumference display interface is the circumference display of measuring plume, by the analog output of circumference measurement module, its interface causes that cigarette machine front panel shows.
Claims (5)
1. a new cigarette outward appearance optical on-line detection device, it is characterized in that: comprise be placed in cigarette making machine Weight control detector front end checkout gear, for assessment of the assessment unit of plume quality and touch display screen, checkout gear exports the signal of telecommunication according to the size of the reflected laser energy on cigarette surface, and the signal of telecommunication is through the treatment and analysis of plume quality estimation unit; Described checkout gear comprises optical system and photoelectric switching circuit, described optical system comprises luminous tube and set of lenses, described photoelectric switching circuit comprises photosensitive recipient and photoelectric processing circuit, described luminous tube scioptics group is collected light, photosensitive recipient is arranged on the focus place of lens, and the output of described photosensitive recipient connects plume quality estimation unit by photoelectric switching circuit.
2. new cigarette outward appearance optical on-line detection device according to claim 1, it is characterized in that: the message handler of described plume quality estimation unit to be DSP be core, concrete model is CAA11-2, it also comprises multiple external interface, is respectively encoder interfaces, rejects valve interface, air feed interface, power interface and circumference display interface.
3. new cigarette outward appearance optical on-line detection device according to claim 2, is characterized in that set of lenses comprises eight receive optical camera lenses, and described eight receive optical camera lenses are evenly distributed on the axial tangential direction of cigarette.
4. new cigarette outward appearance optical on-line detection device according to claim 3, is characterized in that: the lasing light emitter in described luminous tube is semiconductor laser.
5. new cigarette outward appearance optical on-line detection device according to claim 4, it is characterized in that: described photosensitive recipient is high-rate laser receiver, the cycle of operation speed of described high-rate laser receiver is 15ms, and defect resolution is less than 1mm, and circumference measuring accuracy reaches 0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598810.7U CN204362941U (en) | 2014-10-16 | 2014-10-16 | A kind of new cigarette outward appearance optical on-line detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598810.7U CN204362941U (en) | 2014-10-16 | 2014-10-16 | A kind of new cigarette outward appearance optical on-line detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204362941U true CN204362941U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420598810.7U Active CN204362941U (en) | 2014-10-16 | 2014-10-16 | A kind of new cigarette outward appearance optical on-line detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105326A (en) * | 2015-07-28 | 2015-12-02 | 郑州长河电子工程有限公司 | Industrial control computer (IPC)-based cigarette making machine tobacco rod weight control and quality detection integrated device and method |
| CN107072288A (en) * | 2014-10-17 | 2017-08-18 | 国际烟草机械波兰有限公司 | The machine of multistage bar is produced for the method and apparatus of the detection of rotation section transmitted in the machine that is used in tobacco industry and being used for including the equipment |
| CN110296993A (en) * | 2019-06-18 | 2019-10-01 | 广东中烟工业有限责任公司 | A kind of packet appearance delection device and item packet appearance detection system |
-
2014
- 2014-10-16 CN CN201420598810.7U patent/CN204362941U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107072288A (en) * | 2014-10-17 | 2017-08-18 | 国际烟草机械波兰有限公司 | The machine of multistage bar is produced for the method and apparatus of the detection of rotation section transmitted in the machine that is used in tobacco industry and being used for including the equipment |
| CN107072288B (en) * | 2014-10-17 | 2019-04-12 | 国际烟草机械波兰有限公司 | The method and apparatus of the detection of rotation section for being transmitted in the machine used in tobacco industry and including the equipment for producing the machine of multistage bar |
| CN105105326A (en) * | 2015-07-28 | 2015-12-02 | 郑州长河电子工程有限公司 | Industrial control computer (IPC)-based cigarette making machine tobacco rod weight control and quality detection integrated device and method |
| CN110296993A (en) * | 2019-06-18 | 2019-10-01 | 广东中烟工业有限责任公司 | A kind of packet appearance delection device and item packet appearance detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |