CN202522202U - Detecting device for diameter of cigarette or filter rod - Google Patents
Detecting device for diameter of cigarette or filter rod Download PDFInfo
- Publication number
- CN202522202U CN202522202U CN2012201563471U CN201220156347U CN202522202U CN 202522202 U CN202522202 U CN 202522202U CN 2012201563471 U CN2012201563471 U CN 2012201563471U CN 201220156347 U CN201220156347 U CN 201220156347U CN 202522202 U CN202522202 U CN 202522202U
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- cigarette
- diameter
- ccd
- imaging system
- sample
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- Length Measuring Devices By Optical Means (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The utility model discloses a detecting device for the diameter of a cigarette or a filter rod. The detecting device is characterized by comprising a cylindrical sample inserting platform and a CCD (Charge Coupled Device) imaging system, wherein the cylindrical sample inserting platform is used for placing the cigarette or the filter rod; a height adjusting plate is arranged at the bottom part of the sample inserting platform; the sample inserting platform is driven to rotate by a driving motor through a transmission part; the CCD imaging system consists of a point light source and a linear-array CCD device which are correspondingly arranged above the two sides of the sample inserting platform, so that the cigarette or the filter rod in the sample inserting platform is just positioned in an imaging view field of the CCD imaging system and is vertical to parallel imaging beams generated by the CCD imaging system. The detecting device disclosed by the utility model detects the diameter of the cigarette or the filter rod by utilizing the CCD imaging principle and the characteristic of high spatial resolution of the linear-array CCD device, has the advantage of high detecting accuracy, is applicable to detection for the diameter of the cigarette with the length of a filter tip being 40mm and the total length of the cigarette being less than 150mm and detection for the diameter of the filter rod with the length being 40-150mm, and has the characteristics of simple structure and convenience in use and carry.
Description
Technical field
The utility model belongs to cigarette or the utilization of filter stick detection technique, is specifically related to a kind of novel cigarette or the pick-up unit of filter stick diameter.
Background technology
The diameter of cigarette or filter stick be tobacco productive corporation develop new product and quality control process in one of the index paid close attention to, the franchise of " cigarette process standard " regulation cigarette and filter-rod periphery is ± 0.2 mm.At present, the existing apparatus of detection cigarette or filter stick diameter has drawstring method measurement mechanism, pneumatic process measurement mechanism and laser method measurement mechanism.The shortcoming of drawstring method is that desired counterweight weight can not reflect the compression influence to low density products, and can not measure the maximal value and the minimum value of product diameter.The precision scope that pneumatic process detects cigarette and filter stick diameter is generally ± 0.25 mm (circumference ± 0.7 mm); Can not satisfy " cigarette process standard " accuracy requirement, and testing result receives the influence of air permeance for cigarette paper and sample filling value to cigarette or filter-rod periphery measurement.Laser method is a method of using the diameter of measuring cigarette and filter stick more widely at present, and this method measuring accuracy is higher, but has complex structure, to problems such as processing technology, installation requirement height.
Summary of the invention
The purpose of the utility model is directed against existing problem in the above-mentioned prior art and the pick-up unit of custom-designed a kind of cigarette or filter stick diameter just.
The purpose of the utility model realizes through following technical scheme:
The pick-up unit of cigarette of the utility model or filter stick diameter; Comprise the cylindric sample insertion station and the CCD imaging system that are used to place cigarette or filter stick; Sample insertion station bottom is provided with DOCK LEVELER, and the sample insertion station is driven around self axis rotation by drive motor through drive disk assembly; The CCD imaging system is made up of pointolite and line array CCD device; Correspondence is arranged on sample insertion station both sides tops, makes that imaging viewing field that cigarette or filter stick in the sample insertion station is arranged in the CCD imaging system just and the imaging parallel beam that produces with the CCD imaging system are perpendicular.
In the utility model, but said DOCK LEVELER is the movable structure of upper and lower displacement, can adapt to the detection of the cigarette or the filter tip of different length.
Sample insertion station top is provided with automatic sample handling system, is responsible at interval sample (cigarette or filter tip) being delivered in the insertion station one by one by official hour.
The utility model is compared prior art and had the following advantages: this device utilizes CCD image-forming principle and line array CCD device to have the high feature detection cigarette of spatial resolution or the diameter of filter stick, has the high advantage of accuracy of detection; The position of the sample insertion station base plate that provides in the utility model can be adjusted up and down; Be applicable to that all filter length prop up the detection of length overall less than the diameter of the cigarette of 150 mm less than 40 mm and cigarette; Be applicable to that all length is the detection of the diameter of 40 mm ~ 150 mm filter sticks, has covered present most of cigarette and filter stick product; The utility model also has advantage simple in structure, easy to use, portable.
Description of drawings
Fig. 1 is the structural representation of pick-up unit.
Fig. 2 is the image-forming principle synoptic diagram of CCD imaging system.
Among the figure: 1 is automatic sample handling system, and 2 is the CCD imaging system, and 2-1 is a pointolite; 2-2 is imaging viewing field (parallel beam promptly forms images), and 2-3 is the line array CCD device, and 2-4 is the imaging processing system; 3 is sample (cigarette or filter tip), and 4 is the sample insertion station, and 5 is DOCK LEVELER; 6 is drive disk assembly, and 7 is drive motor.
Embodiment
The utility model further describes below in conjunction with accompanying drawing:
Like Fig. 1, shown in 2: the pick-up unit of cigarette of the utility model or filter stick diameter; Comprise the cylindric sample insertion station (4) and the CCD imaging system that are used to place cigarette or filter stick; Sample insertion station bottom is provided with DOCK LEVELER (5), and sample insertion station (4) is driven around self axis rotation by drive motor (7) through drive disk assembly (6); The CCD imaging system is made up of pointolite (2-1) and line array CCD device (2-3); Correspondence is arranged on sample insertion station (4) both sides tops, makes that imaging viewing field (2-2) that cigarette or filter stick in the sample insertion station is arranged in the CCD imaging system just and the imaging parallel beam that produces with the CCD imaging system are perpendicular.
The principle of work and the process of the utility model are following:
The position of length adjustment sample insertion station DOCK LEVELER (5) per sample.The detection starting device.Automatic sample handling system (1) is delivered to sample insertion station (4) with sample.Drive motor (7) drives drive disk assembly (6), and drive disk assembly (6) drive sample insertion station (4) and sample (3) are with the integral multiple of constant speed Rotate 180 degree.LED (light emitting diode) pointolite (2-1) in the CCD imaging system (2) sends the light of intensity stabilization, and condenser transfers LED point light to parallel rays (2-2).The axis of sample (3) is vertical with the parallel rays (2-2) that the CCD imaging system produces, and does not produce eccentric motion, and the imaging parallel rays projects to line array CCD device (2-3).The width of scan channel is greater than the maximum gauge of sample, and sample rotation half-turn (180 °) scans 32 times at least, and rotation one whole circle (360 °) scans 64 times at least.Image processing system (2-4) is handled the view data of CCD output, obtains the dimension information of cigarette or filter stick.
After accomplishing the detection of a cigarette or filter stick, pick-up unit is changed cigarette or filter stick automatically, and each sample detects n altogether and props up cigarette.
The cigarette that data analysis system obtains according to image processing system or the size of filter stick; Calculate the minimum diameter, maximum gauge, mean diameter, absolute ovality of each sample, ovality and circularity relatively relatively according to the program that designs, and result of calculation is presented on the human-computer interaction interface.Wherein minimum diameter props up the minimum value in the diameter of cigarette measured value for this sample n; Maximal value is that this sample n props up the maximal value in the diameter of cigarette measured value; Mean diameter is propped up the mean value of diameter of cigarette measured value for this sample n; The difference that absolute ovality is propped up maximum gauge and minimum diameter in the diameter of cigarette measured value for this sample n, ovality is the ratio (representing with percentage) of absolute ovality and mean diameter relatively, relative circularity is 1 to deduct relative ovality.
Claims (3)
1. the pick-up unit of cigarette or filter stick diameter; It is characterized in that: comprise the cylindric sample insertion station and the CCD imaging system that are used to place cigarette or filter stick; Sample insertion station bottom is provided with DOCK LEVELER, and the sample insertion station is driven around self axis rotation by drive motor through drive disk assembly; The CCD imaging system is made up of pointolite and line array CCD device; Correspondence is arranged on sample insertion station both sides tops, makes that imaging viewing field that cigarette or filter stick in the sample insertion station is arranged in the CCD imaging system just and the imaging parallel beam that produces with the CCD imaging system are perpendicular.
2. the pick-up unit of cigarette according to claim 1 or filter stick diameter is characterized in that: but said DOCK LEVELER is the movable structure of upper and lower displacement.
3. the pick-up unit of cigarette according to claim 1 or filter stick diameter is characterized in that: sample insertion station top is provided with automatic sample handling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201563471U CN202522202U (en) | 2012-04-14 | 2012-04-14 | Detecting device for diameter of cigarette or filter rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201563471U CN202522202U (en) | 2012-04-14 | 2012-04-14 | Detecting device for diameter of cigarette or filter rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522202U true CN202522202U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201563471U Expired - Fee Related CN202522202U (en) | 2012-04-14 | 2012-04-14 | Detecting device for diameter of cigarette or filter rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522202U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217110A (en) * | 2013-04-09 | 2013-07-24 | 深圳市鸿捷源自动化***有限公司 | Off-line cigarette or filter stick detection device based on three-dimensional visual technology |
| CN108037303A (en) * | 2017-12-29 | 2018-05-15 | 中国烟草总公司郑州烟草研究院 | A kind of cigarette quality detection automatic sampling apparatus |
| CN109974614A (en) * | 2019-03-20 | 2019-07-05 | 新昌浙江工业大学科学技术研究院 | The non-contact detection method of cylindrical roller circularity |
| CN112129238A (en) * | 2020-09-05 | 2020-12-25 | 涡阳县信隆船舶附件有限公司 | Ship axle detection device |
| CN112484670A (en) * | 2020-11-09 | 2021-03-12 | 河南中烟工业有限责任公司 | Intelligent detection method for straightness of cigarette filter stick |
-
2012
- 2012-04-14 CN CN2012201563471U patent/CN202522202U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217110A (en) * | 2013-04-09 | 2013-07-24 | 深圳市鸿捷源自动化***有限公司 | Off-line cigarette or filter stick detection device based on three-dimensional visual technology |
| CN103217110B (en) * | 2013-04-09 | 2017-02-15 | 深圳市鸿捷源自动化***有限公司 | Off-line cigarette or filter stick detection device based on three-dimensional visual technology |
| CN108037303A (en) * | 2017-12-29 | 2018-05-15 | 中国烟草总公司郑州烟草研究院 | A kind of cigarette quality detection automatic sampling apparatus |
| CN108037303B (en) * | 2017-12-29 | 2023-12-05 | 中国烟草总公司郑州烟草研究院 | Automatic sample injection device for cigarette quality detection |
| CN109974614A (en) * | 2019-03-20 | 2019-07-05 | 新昌浙江工业大学科学技术研究院 | The non-contact detection method of cylindrical roller circularity |
| CN112129238A (en) * | 2020-09-05 | 2020-12-25 | 涡阳县信隆船舶附件有限公司 | Ship axle detection device |
| CN112484670A (en) * | 2020-11-09 | 2021-03-12 | 河南中烟工业有限责任公司 | Intelligent detection method for straightness of cigarette filter stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20200414 |