CN204286999U - Tipping paper laser beam drilling on-line detecting system - Google Patents
Tipping paper laser beam drilling on-line detecting system Download PDFInfo
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- CN204286999U CN204286999U CN201420712883.4U CN201420712883U CN204286999U CN 204286999 U CN204286999 U CN 204286999U CN 201420712883 U CN201420712883 U CN 201420712883U CN 204286999 U CN204286999 U CN 204286999U
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- China
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- imageing sensor
- air permeability
- cork paper
- micropore
- beam drilling
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Abstract
The utility model is applicable to air permeability of tipping paper detection technique field, a kind of tipping paper laser beam drilling on-line detecting system is provided, described system comprises imageing sensor staggered relatively and backlight, tested cork paper is provided with between described imageing sensor and backlight, described cork paper surface is equipped with micropore on request, described system also comprises the computing machine be connected with described imageing sensor, described imageing sensor is for capturing the pore arrangement image on cork paper surface, described computing machine is for calculating the micropore total area in described pore arrangement image, and the air permeability values of described tested cork paper is calculated according to the area-air permeability relation of demarcating.The utility model adopts photoelectronic imaging, and then calculate air permeability values according to the micropore total area, measurement result precision is high, Measuring Time is fast, production efficiency is high.The utility model structure simply, easily realizes, and can improve and measure efficiency and measuring accuracy, have great using value.
Description
Technical field
The utility model belongs to air permeability of tipping paper detection field, particularly relates to a kind of tipping paper laser beam drilling on-line detecting system.
Background technology
Air permeability is to being the very important quality index of cork paper one.Cork paper permeability is the important indicator that cigar mill is used for reducing the objectionable impuritiess such as Nicotine in Tobacco, tar and carbon monoxide.Along with the raising of living standards of the people, to the difference of health requirements, cigar mill proposes to fall Jiao one after another and removes the evil, and produces the cigarette of low tar content, therefore more and more higher to the requirement of the air permeability of cigarette paper, laser boring is that present stage cigarette reduction tar content takes the most a kind of mode.The air permeability of tipping paper detector of all laser boring in present market is divided into online and off-line two kinds of modes: traditional off-line measurement is measured because need to have played hand sampling behind hole until paper laser at surveying instrument again, the correction of air permeability can not be carried out so in real time, can not adapt to the requirement of Modern High-Speed tapping and plugging machine.On existing market, online air permeability detector ultimate principle has two kinds: 1) utilize gas at a particular pressure, the pressure reduction produced when flowing through restriction device carrys out measuring flow, and shows the air permeability values of surveyed paper according to this flow.There is compressibility due to gas in this method, so transient process is longer when detecting gas arrival specified pressure, measures reaction slowly; Measured paper is motion in addition, and surveying instrument is not easy sealing, so test result accuracy value is not high; 2) utilize light sensitivity principles, measurand front lighting photograph, measurand another side utilizes photosensitive sensor to carry out receiving light power signal, carrys out comparison air permeability values by sensor strong and weak signals.The in use bad demarcation of standard value of this method, simultaneously to environment and instrument intrinsic brightness stability requirement too high, measured value precision be not easy ensure.。
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of tipping paper laser beam drilling on-line detecting system, be intended to solve and measured by pressure difference that the technical scheme reaction of air permeability is slow, precision is not high, the technical scheme measuring air permeability by light sensitivity principles is not easily demarcated, to environment and the too high technical matters of instrument intrinsic brightness stability requirement.
Utility model adopts following technical scheme: described tipping paper laser beam drilling on-line detecting system, comprise imageing sensor staggered relatively and backlight, tested cork paper is provided with between described imageing sensor and backlight, described cork paper surface is equipped with micropore on request, described system also comprises the computing machine be connected with described imageing sensor, described imageing sensor is for capturing the pore arrangement image on cork paper surface, described computing machine is for calculating the micropore total area in described pore arrangement image, and the air permeability values of described cork paper to be measured is calculated according to the area-air permeability relation of demarcating.
Further, described system also comprises the Focussing slide block for adjusting imageing sensor focal length.
Further, described imageing sensor is charge coupled cell.
Further, described tested cork paper uniform motion, is uniformly distributed at tested cork paper traffic direction at described micropore.
Further, described system also comprises for the laser-beam drilling machine for tested cork paper punching.
The beneficial effects of the utility model are: the utility model calculates cork paper surface micropore area sum to be measured by photoelectronic imaging, then according to the area-air permeability relation of demarcating, directly can calculate the air permeability values of tested cork paper; Now the online air permeability detector of the cork paper of all laser boring is compared, and this technology takes photoelectronic imaging, and then calculate air permeability values according to the micropore total area, measurement result precision is high, and Measuring Time is fast simultaneously, so production efficiency is high.The utility model structure simply, easily realizes, and can improve and measure efficiency and measuring accuracy, have great using value.
Accompanying drawing explanation
Fig. 1 is the structure of the tipping paper laser beam drilling on-line detecting system that the utility model embodiment provides;
Fig. 2 is the pore arrangement image schematic diagram on the cork paper surface that imageing sensor captures.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In order to technical scheme described in the utility model is described, be described below by specific embodiment.
Fig. 1 shows the structure of the tipping paper laser beam drilling on-line detecting system that the utility model embodiment provides, and illustrate only the part relevant to the utility model embodiment for convenience of explanation.
As shown in Figure 1, the tipping paper laser beam drilling on-line detecting system that the present embodiment provides comprises imageing sensor 1 staggered relatively and backlight 4, tested cork paper 3 is provided with between described imageing sensor 1 and backlight 4, described cork paper 3 surface is equipped with micropore on request, described system also comprises the computing machine 5 be connected with described imageing sensor, described imageing sensor 1 is for capturing the pore arrangement image on cork paper surface, described computing machine 5 is for calculating the micropore total area in described pore arrangement image, and the air permeability values of described cork paper to be measured is calculated according to the area-air permeability relation of demarcating.
The definition of air permeability index is: the air of specified pressure (as an atmospheric pressure) passes through the flow of the micropore total area.The utility model make use of laser-beam drilling machine and beats micropore on cork paper surface, and the total area of micropore becomes certain relation with paper permeability, then directly can calculate the air permeability values of current paper to be measured according to the relation of demarcating.Therefore, before realizing the utility model, first need to demarcate area-air permeability relation.During specific implementation, first choose the cork paper of a known air permeability values T, beat micropore, then by micropore image of taking pictures on its surface on request, calculate micropore total area S0, so both can obtain when the micropore total area is the cork paper of S0, its air permeability values is T, generally, area and air permeability proportional, therefore get current cork paper to be measured beat the micropore total area time, according to proportional relation, the air permeability values of current cork paper to be measured can be calculated.
After obtaining area-air permeability relation, when needing the air permeability measuring certain cork paper, utilizing laser-beam drilling machine to be equipped with the micropore with timing signal equal number on cork paper surface, and keeping laser boring acc power identical with timing signal.Under the laser of equal-wattage, the cork paper that air permeability is different, laser the micropore beaten vary in size, therefore, after imageing sensor grabs the pore arrangement image of cork paper, by calculating the micropore total area, then utilize described area-air permeability relation can calculate the air permeability of current cork paper to be measured, whole testing process is simple, fast, measurement result precision is high.
In actual production, the cork paper of production is continuous form, and the utility model can also realize the air permeability values of the cork paper that continuous detecting is produced.Under the driving of drive unit, cork paper at the uniform velocity moves between imageing sensor and backlight, starts laser-beam drilling machine simultaneously, keeps laser power constant, can get uniform micropore continuously like this on cork paper.Due at any time, the image range that imageing sensor can capture is constant, and cork paper at the uniform velocity moves, laser beat micropore distribution comparatively dense, therefore can think in the image that imageing sensor grabs, micropore quantity is substantially constant, Fig. 2 shows the pore arrangement image on the cork paper surface that imageing sensor captures, like this by calculating the micropore total area, and the air permeability values of the current shooting section of cork paper is calculated according to area-air permeability relation, and can in the interface of computing machine certain way Graphics Processing, such as tables of data, curve map etc.
As a kind of selection mode, described imageing sensor is CCD (Charge-coupled Device, charge-coupled image sensor).CCD is highly sensitive, noise is low, fast response time, have self-scanning function, and pattern distortion is little, without image retention, be particularly suitable for the utility model.In addition, described system also comprises the Focussing slide block 2 for adjusting imageing sensor focal length, by focusing, ensures that imageing sensor gets picture rich in detail.
In addition, preferred further, the utility model system also comprises for the laser-beam drilling machine (not shown) for tested cork paper punching, and computing machine and laser-beam drilling machine can realize closed-loop control, realizes the air permeability detecting paper in production run in real time.On man-computer interface with figure and numeric form for staff provides controling parameters, staff can effectively react according to real result, timely adjustment relevant technological parameters, to eliminate in production run the disadvantageous factor of air permeability, thus ensure that product quality, improve production efficiency.
To sum up, technical solutions of the utility model are compared with the online air permeability detector of cork paper of existing all laser boring, and measurement result precision is high, and Measuring Time is fast simultaneously, production efficiency is high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a tipping paper laser beam drilling on-line detecting system, it is characterized in that, described system comprises imageing sensor staggered relatively and backlight, tested cork paper is provided with between described imageing sensor and backlight, described cork paper surface is equipped with micropore on request, described system also comprises the computing machine be connected with described imageing sensor, described imageing sensor is for capturing the pore arrangement image on cork paper surface, described computing machine is for calculating the micropore total area in described pore arrangement image, and the air permeability values of described tested cork paper is calculated according to the area-air permeability relation of demarcating.
2. tipping paper laser beam drilling on-line detecting system as claimed in claim 1, it is characterized in that, described system also comprises the Focussing slide block for adjusting imageing sensor focal length.
3. tipping paper laser beam drilling on-line detecting system as claimed in claim 2, it is characterized in that, described imageing sensor is charge-coupled image sensor.
4. tipping paper laser beam drilling on-line detecting system as claimed in claim 3, it is characterized in that, described tested cork paper uniform motion, is uniformly distributed at tested cork paper traffic direction at described micropore.
5. tipping paper laser beam drilling on-line detecting system as described in any one of claim 1-4, is characterized in that, described system also comprises for the laser-beam drilling machine for tested cork paper punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712883.4U CN204286999U (en) | 2014-11-24 | 2014-11-24 | Tipping paper laser beam drilling on-line detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712883.4U CN204286999U (en) | 2014-11-24 | 2014-11-24 | Tipping paper laser beam drilling on-line detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286999U true CN204286999U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712883.4U Expired - Fee Related CN204286999U (en) | 2014-11-24 | 2014-11-24 | Tipping paper laser beam drilling on-line detecting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204286999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483250A (en) * | 2014-11-24 | 2015-04-01 | 武汉明侠机电设备有限公司 | Online detection system and method by laser perforation on tipping paper |
| CN108535167A (en) * | 2018-06-12 | 2018-09-14 | 河南中烟工业有限责任公司 | A kind of method and system promoting cigarette making machine air permeability |
-
2014
- 2014-11-24 CN CN201420712883.4U patent/CN204286999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483250A (en) * | 2014-11-24 | 2015-04-01 | 武汉明侠机电设备有限公司 | Online detection system and method by laser perforation on tipping paper |
| CN108535167A (en) * | 2018-06-12 | 2018-09-14 | 河南中烟工业有限责任公司 | A kind of method and system promoting cigarette making machine air permeability |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |