CN212568823U - Detection apparatus for cigarette fly ash volume quantitative analysis - Google Patents
Detection apparatus for cigarette fly ash volume quantitative analysis Download PDFInfo
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- CN212568823U CN212568823U CN202022201264.7U CN202022201264U CN212568823U CN 212568823 U CN212568823 U CN 212568823U CN 202022201264 U CN202022201264 U CN 202022201264U CN 212568823 U CN212568823 U CN 212568823U
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Abstract
The utility model discloses a detection apparatus for cigarette fly ash volume quantitative analysis, detection apparatus includes: the artificial human body dust collecting device comprises a simulated human body suction unit (1), a fly ash collecting unit (2), a dust ejecting unit (3), an image acquisition unit (4), an image processing unit and a workbench (6). The utility model discloses synthesize the cigarette at the suction motion in-process and play grey in-process flying dust area as cigarette flying dust volume index, at first gather the cigarette flying dust image on flying dust collecting plate (21) before playing the grey and play grey back flying dust collecting plate through image acquisition unit (4) in real time, the image of image processing unit analysis collection and calculate cigarette motion suction in-process cigarette flying dust volume. The image acquisition unit (4) in the cigarette fly ash detection device directly acquires the cigarette fly ash image falling on the fly ash collection plate (21), so that the fly ash amount of the cigarette in the process of suction motion and ash ejection is more intuitively inspected, the detection method is quick, accurate and easy to popularize, and the result is more accurate.
Description
Technical Field
The utility model belongs to the technical field of the cigarette flying dust detects, a method for detecting cigarette flying dust is related to, concretely relates to detection device of cigarette flying dust volume quantitative analysis.
Background
With the development of cigarette technology and the continuous improvement of cigarette smoking quality requirements of consumers, the quality of burning and ash wrapping performance of cigarettes in the smoking process is more and more concerned by the consumers, and meanwhile, the cigarette ash dropping condition in the smoking process also has adverse conditions of environmental pollution, consumer clothes and the like, so that how to improve the burning and ash wrapping performance of the cigarettes is one of important directions of tobacco industry research.
At present, the research method for the ash wrapping performance of cigarette combustion mainly compares and evaluates the good and bad ash condensation effect of formed ash columns after the cigarettes are statically combusted. It is noted that current methods evaluate cigarette ash performance statically, either by smoldering or under smoking conditions, and consumers are concerned about the quality of cigarette ash during smoking. Therefore, the existing method can only compare and evaluate the whole ash column of the burnt cigarette to further guide the improvement and the improvement of the ash performance quality of the cigarette, and cannot objectively reflect the flying ash condition of the cigarette in the smoking process of the cigarette and the flying ash amount caused by ash ejection operation of a consumer in the smoking process.
The fly ash can cause environmental pollution and consumer clothes, and can cause peripheral non-smoker discomfort, so that the research on reducing the fly ash in the cigarette smoking process has important significance by taking the consumption demand and safety as the guide.
Based on the defects of the existing detection technology, meanwhile, due to the characteristics of the fly ash index in the cigarette combustion process, the method has the characteristics of high measurement precision requirement, a large number of measurement samples, short fly ash state duration and the like, and is difficult to detect in a manual mode. Therefore, it is necessary to develop a detection device suitable for cigarette development and cigarette fly ash characteristics.
In order to solve the above problems, the utility model is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, the utility model firstly provides a cigarette fly ash index, the cigarette burning fly ash in the smoking process comprises two parts, the first part is the cigarette ash which is separated from the cigarette ash column in the smoking process (the process of non-bouncing cigarette ash); the second part is ash that does not fall down into the ash collecting box (ash tray in the actual process) during ash ejecting and is separated from the ash column.
Further the utility model provides a cigarette flying ash volume quantitative analysis's detection device and detection method, this method is to the cigarette suction in-process, in cigarette suction motion process and bullet ash process, to the quantitative detection method of cigarette flying ash, cigarette ash breaks away from the cigarette ash column promptly, the condition sign that drifts away from, adopt machine vision to trail cigarette combustion state in real time, and adopt image processing's mode to trail and judge the condition of cigarette flying ash, through objective, accurately sign cigarette flying ash index, be used for guiding cigarette prescription research and quality optimization upgrading.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a detection apparatus for cigarette fly ash volume quantitative analysis, it includes: the artificial human body suction unit 1, the fly ash collection unit 2, the ash ejection unit 3, the image acquisition unit 4, the image processing unit and the workbench 6;
the simulated human body suction unit 1 comprises a simulated human body suction action manipulator 11, a cigarette holder 12 and a cigarette suction pipe 13; the simulated human body suction action manipulator 11 is fixed on the workbench 6; the cigarette holder 12 is fixedly connected to the working end of the simulated human body suction action manipulator 11; the cigarette suction pipe 13 is connected with the cigarette holder 12; the simulated human body suction action manipulator 11 is used for simulating human body smoking action; the cigarette holder 12 is used for holding cigarettes with different circumferences and the like and different specifications; the cigarette suction pipe 13 is connected with a suction cylinder and is used for sucking cigarettes;
the fly ash collecting unit 2 comprises a fly ash collecting plate 21 which is fixed above the workbench 6 through a fly ash collecting plate mounting bracket 22;
the ash ejecting unit 3 is independently arranged outside the simulated human body suction action manipulator 11; the cigarette knocking component 31 and/or the cigarette ejecting component 32 and the ash falling collecting box 33 are/is fixed above the workbench 6 through the ash ejecting mounting upright column 34; the ash ejecting unit 3 is used for knocking/ejecting cigarettes in a simulated smoking process so as to enable cigarette burning ash column ash to fall off and collect the ash in the ash falling collecting box 33;
the image acquisition unit 4 is positioned above the fly ash collection plate 21, and the image acquisition unit 4 is used for synchronously acquiring cigarette fly ash images falling onto the fly ash collection plate 21 in the smoking process of cigarettes;
the image processing unit is connected with the image acquisition unit 4; the image processing unit is used for analyzing the cigarette fly ash images which are synchronously acquired by the image acquisition unit 4 in the simulation suction process and fall on the fly ash collecting plate 21, and quantitatively calculating the cigarette fly ash amount.
The image processing unit, i.e. the working computer, is located outside the outer cabinet 8.
Wherein the smoking action of the human body comprises characteristic actions and tracks of simulating smoking, bending over a table, flicking cigarette ash, turning over a wrist after smoking and the like; the simulated human body suction operation manipulator 11 can refer to the application numbers of the applicant in the application of 20/4/2020: 2020103296239, respectively; the name is 'a mechanical arm for simulating the whole process of smoking cigarettes and a simulation method thereof'.
Preferably, a cigarette lighting assembly 35 and a cigarette drawing assembly 36 are further fixed on the ash ejecting installation column 34 of the ash ejecting unit 3;
the lighting assembly 35 and the drawing assembly 36 are located above the table, and the corresponding table 6 has a butt collection channel 37 connected to a butt collection box 38 below the table.
Preferably, the detection device further comprises a falling head detection assembly 7, which is located at the opposite side of the ash ejecting unit 3 and is used for monitoring whether the cigarette burning cone falls off and when the cigarette burning cone falls off, or the condition of cigarette ash ejecting.
Preferably, the detection device further comprises an outer cabinet 8, and the simulated human body suction unit 1, the fly ash collection unit 2, the ash ejecting unit 3, the image acquisition unit 4 and the workbench 6 are positioned inside the outer cabinet 8; the image acquisition unit 4 is fixed on the top of the outer cabinet 8; the image processing unit is located outside the outer cabinet 8;
the top of the outer cabinet 8 is also provided with a ventilation opening 81 which is communicated with a ventilation pipeline 82, and smoke generated by cigarette combustion is discharged out of the interior of the outer cabinet 8 through the ventilation opening 81 and the ventilation pipeline 82.
Preferably, the detection device further comprises a cigarette feeding assembly 5 fixed above the outer cabinet 8 for automatically filling the cigarette holder 12 with cigarettes.
Preferably, when the human body cigarette smoking action is simulated, an ISO, FTC, Massachusetts or Canadian deep smoking mode is adopted.
The detection device is adopted for determination, and the specific detection method for quantitative analysis of cigarette fly ash amount comprises the following steps:
step (1), clamping the cigarette on the cigarette holder 12, igniting the cigarette on the cigarette holder 12, starting the simulated human body suction action manipulator 11 to perform simulated suction on the cigarette according to a set suction mode, and falling the fly ash generated in the motion suction process in the simulated suction process on the fly ash collecting plate 21
Step (2), according to the suction mode, the simulation suction process also comprises an ash ejecting process, the ash of the ash column of the cigarette is made to fall off and is collected in the ash falling collecting box 33 by the ash ejecting unit (3 knocking/point ejecting the cigarette, and the fly ash generated in the ash ejecting process falls on the fly ash collecting plate 21;
step (3), according to the smoking mode, repeatedly performing cigarette motion smoking and cigarette ash ejecting operation until the cigarette reaches a set length, and stopping the cigarette motion smoking and cigarette ash ejecting operation;
step (4), acquiring cigarette fly ash images on the fly ash collecting plate 21 of the cigarettes before ash ejection each time and cigarette fly ash images on the fly ash collecting plate 21 corresponding to the cigarette before ash ejection in real time through the image acquisition unit 4, and transmitting the acquired images to the image processing unit;
step (5), the image processing unit carries out comparative analysis on the received cigarette fly ash image, and calculates the cigarette fly ash amount A1 in the cigarette movement and smoking process and the cigarette fly ash amount A2 in the cigarette ash ejecting process;
the sum of A1 and A2 is the cigarette fly ash quantity A in the simulated human body smoking process of the cigarette.
Wherein the step (4) and the step (5) are carried out in the processes from the step (1) to the step (3).
Wherein, the calculation method of the step (5) is as follows:
(51) the cigarette fly ash amount A1N in the N-time cigarette movement and smoking process: subtracting the cigarette fly ash image after the N-1 ash ejection from the cigarette fly ash image before the Nth ash ejection to obtain the increment of the cigarette fly ash falling on the fly ash collecting plate 21 in the Nth cigarette movement suction process, and calculating the fly ash area in the image after carrying out graying processing and binarization processing on the subtracted image, namely the cigarette fly ash amount A1N in the Nth cigarette movement suction process;
(52) the cigarette fly ash amount A2N in the ash ejecting process of the Nth cigarette: subtracting the cigarette fly ash image before the Nth cigarette ash ejection from the Nth cigarette fly ash image after the Nth cigarette ash ejection to obtain the increment of the cigarette fly ash falling onto the fly ash collecting plate 21 in the Nth cigarette ash ejection process, and calculating the fly ash area in the image after carrying out graying processing and binarization processing on the subtracted image, namely the cigarette fly ash amount A2N in the Nth cigarette ash ejection process;
according to the process, the cigarette ash flying amount in the smoking process of each cigarette movement and the cigarette ash flying amount in the ash ejecting process of each cigarette are calculated, and the cigarette ash flying amount A in the smoking process of the cigarette simulation human body is obtained through accumulation.
After the cigarette sample is tested, the cigarette fly ash on the fly ash collecting plate 21 is collected by using a cleaning tool such as a hairbrush and the like, and the next cigarette sample is detected after the cigarette sample is cleaned up.
The graying and binarization of the subtracted image are performed to further reduce the environmental interference, such as the bright lines in the fly ash collecting plate are effectively eliminated.
Compared with the prior art, the utility model, its beneficial effect does:
1. the utility model firstly provides a cigarette fly ash index, the cigarette burning fly ash in the smoking process comprises two parts, the first part is the cigarette ash which is separated from the cigarette ash column in the smoking process (the process of non-bouncing cigarette ash); the second part is ash that does not fall down into the ash collecting box (ash tray in the actual process) during ash ejecting and is separated from the ash column. The utility model discloses synthesize the cigarette and regard as cigarette flying ash volume index in the flying ash area of suction motion in-process and bullet ash process. Further the utility model provides a cigarette flying ash volume quantitative analysis's detection method, this method is to the cigarette suction in-process, in cigarette suction motion process and bullet ash process, to the quantitative detection method of cigarette flying ash, cigarette ash breaks away from the cigarette ash column promptly, the condition sign that drifts away and scatters, adopt machine vision to trail cigarette combustion state in real time, and adopt image processing's mode to trail and judge the condition of cigarette flying ash, through objective, accurate sign cigarette flying ash index, be used for guiding cigarette prescription research and quality optimization upgrading.
2. The utility model provides a whole set of detection device, wherein the cigarette flying dust image that falls on flying dust collecting plate 21 is directly gathered to image acquisition unit 4, and more audio-visual investigation cigarette is in the flying dust volume of suction motion in-process and bullet ash in-process, and the result is more accurate. In the utility model, the image acquisition unit 4 is used for acquiring cigarette fly ash images on the fly ash collecting plate 21 of the cigarette before ash ejection each time and cigarette fly ash images on the fly ash collecting plate 21 after ash ejection correspondingly in real time, and transmitting the acquired images to the image processing unit; the image processing unit carries out comparative analysis on the received cigarette fly ash images, and calculates the cigarette fly ash amount A1 in the smoking process of cigarette movement and the cigarette fly ash amount A2 in the cigarette ash ejecting process; and the sum of A1 and A2 is the cigarette fly ash quantity A in the simulated human body smoking process of the cigarette. After the samples are detected according to the required quantity, the cigarette combustion fly ash indexes of the samples in the batch can be obtained through calculation, the quality of the cigarette fly ash is evaluated, and the product research and improvement are guided.
3. The utility model provides a cigarette flying dust detection device based on machine vision to establish one set and based on the human cigarette suction process action of emulation, the cigarette flying dust image that falls on flying dust collecting plate 21 is directly gathered to image acquisition unit 4, and more audio-visual inspection cigarette flies the ash volume in the suction motion in-process and the ash ejection in-process, and detection method is swift, accurate, easily promotes, and the result is more accurate.
4. Compared with a method for judging whether the cigarette generates the fly ash or not and judging the fly ash amount subjectively by adopting manual smoking experience, the method overcomes the influence of subjective factors, provides a quantitative detection method with good repeatability, objectivity and high reliability, can evaluate the product difference more accurately, guides the research work of related cigarette formulas and improves the cigarette quality.
Drawings
FIG. 1 is a schematic structural view of the device for quantitatively analyzing the amount of fly ash in cigarettes of the present invention;
FIG. 2 is a schematic diagram of the relative position structures of the simulated human body suction unit 1 and the ash ejecting unit 3;
FIG. 3 is a schematic view of the overall structure of the device for quantitatively analyzing the amount of fly ash in cigarettes of the present invention;
FIG. 4 is a detection diagram of a cigarette fly ash quantity quantitative analysis of a transverse-thread cigarette paper sample;
wherein the names of the reference symbols in the description of the figures are: 1-a simulated human body suction unit, 2-a fly ash collection unit, 3-an ash ejection unit, 4-an image acquisition unit, 5-a cigarette feeding component, 6-a workbench, 7-a falling head detection component, 8-an outer cabinet, 11-a simulated human body suction action manipulator, 12-a cigarette holder, 13-a cigarette suction pipe, 21-a fly ash collection plate, 22-a fly ash collection plate mounting bracket, 31-a cigarette knocking component, 32-an ash ejection component, 33-an ash falling collection box, 34-an ash ejection mounting upright post, 35-a cigarette lighting component, 36-a cigarette pulling component, 37-a cigarette butt collection channel, 38-a cigarette butt collection box, 81-a ventilation opening and 82-a ventilation pipeline.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wirelessly connected.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1 to 3, the detection device for quantitatively analyzing the amount of cigarette fly ash used in the following embodiments includes: the artificial human body suction unit 1, the fly ash collection unit 2, the ash ejection unit 3, the image acquisition unit 4, the image processing unit and the workbench 6;
the simulated human body suction unit 1 comprises a simulated human body suction action manipulator 11, a cigarette holder 12 and a cigarette suction pipe 13; the simulated human body suction action manipulator 11 is fixed on the workbench 6; the cigarette holder 12 is fixedly connected to the working end of the simulated human body suction action manipulator 11; the cigarette suction pipe 13 is connected with the cigarette holder 12; the simulated human body suction action manipulator 11 is used for simulating human body smoking action; the cigarette holder 12 is used for holding cigarettes with different circumferences and the like and different specifications; the cigarette suction pipe 13 is connected with a suction cylinder and is used for sucking cigarettes;
the fly ash collecting unit 2 comprises a fly ash collecting plate 21 which is fixed above the workbench 6 through a fly ash collecting plate mounting bracket 22;
the ash ejecting unit 3 is independently arranged outside the simulated human body suction action manipulator 11; the cigarette knocking component 31 and/or the cigarette ejecting component 32 and the ash falling collecting box 33 are/is fixed above the workbench 6 through the ash ejecting mounting upright column 34; the ash ejecting unit 3 is used for knocking/ejecting cigarettes in a simulated smoking process so as to enable cigarette burning ash column ash to fall off and collect the ash in the ash falling collecting box 33;
the image acquisition unit 4 is positioned above the fly ash collection plate 21, and the image acquisition unit 4 is used for synchronously acquiring cigarette fly ash images falling onto the fly ash collection plate 21 in the smoking process of cigarettes;
the image processing unit is connected with the image acquisition unit 4; the image processing unit is used for analyzing the cigarette fly ash images which are synchronously acquired by the image acquisition unit 4 in the simulation suction process and fall on the fly ash collecting plate 21, and quantitatively calculating the cigarette fly ash amount.
A cigarette lighting assembly 35 and a cigarette drawing assembly 36 are further fixed on the ash ejecting installation column 34 of the ash ejecting unit 3;
the lighting assembly 35 and the drawing assembly 36 are located above the table, and the corresponding table 6 has a butt collection channel 37 connected to a butt collection box 38 below the table.
The detection device further comprises a falling head detection assembly 7 which is positioned on the opposite side of the ash ejecting unit 3 and used for monitoring whether the cigarette combustion cone falls off or not.
The image processing unit, i.e. the working computer, the processing platform, is located outside the outer cabinet 8, not shown in the figure.
The detection device also comprises an outer cabinet 8, wherein the simulated human body suction unit 1, the fly ash collection unit 2, the ash ejection unit 3, the image acquisition unit 4 and the workbench 6 are positioned inside the outer cabinet 8; the image acquisition unit 4 is fixed on the top of the outer cabinet 8; the image processing unit is located outside the outer cabinet 8;
the top of the outer cabinet 8 is also provided with a ventilation opening 81 which is communicated with a ventilation pipeline 82, and smoke generated by cigarette combustion is discharged out of the interior of the outer cabinet 8 through the ventilation opening 81 and the ventilation pipeline 82.
The detection device also comprises a cigarette feeding assembly 5 which is fixed above the outer cabinet 8 and is used for automatically filling cigarettes in the cigarette holder 12.
When the human body cigarette smoking action is simulated, an ISO smoking mode is adopted.
Examples
This embodiment is in the testing process, and the collection image in-process adopts the LED light source to polish and the light filling to sample testing environment, and the purpose ensures that detection ring border light is abundant, stable, reduces external environment to image acquisition's interference.
And (3) testing environment: temperature: (22 ± 2) ° c, relative humidity: (60. + -. 5)%.
With the above device, the specific detection method comprises the following steps:
step (1), clamping the cigarette on the cigarette holder 12, igniting the cigarette on the cigarette holder 12, starting the simulated human body suction action manipulator 11 to perform simulated suction on the cigarette according to a set suction mode, and falling the fly ash generated in the motion suction process in the simulated suction process on the fly ash collecting plate 21
Step (2), according to the smoking mode, the simulated smoking process also comprises an ash popping process, the cigarette is knocked/flicked through the ash popping unit 3, so that the ash of the ash column of the burning cigarette falls off, and the ash is collected in the ash falling collecting box 33; fly ash generated in the ash ejecting process falls on the fly ash collecting plate 21;
step (3), according to the smoking mode, repeatedly performing cigarette motion smoking and cigarette ash ejecting operation until the cigarette reaches a set length, and stopping the cigarette motion smoking and cigarette ash ejecting operation;
step (4), acquiring cigarette fly ash images on the fly ash collecting plate 21 of the cigarettes before ash ejection each time and cigarette fly ash images on the fly ash collecting plate 21 corresponding to the cigarette before ash ejection in real time through the image acquisition unit 4, and transmitting the acquired images to the image processing unit;
step (5), the image processing unit carries out comparative analysis on the received cigarette fly ash image, and calculates the cigarette fly ash amount A1 in the cigarette movement and smoking process and the cigarette fly ash amount A2 in the cigarette ash ejecting process;
the sum of A1 and A2 is the cigarette fly ash quantity A in the simulated human body smoking process of the cigarette.
Wherein the step (4) and the step (5) are carried out in the processes from the step (1) to the step (3).
Wherein, the calculation method of the step (5) is as follows:
(51) the cigarette fly ash amount A1N in the N-time cigarette movement and smoking process: subtracting the cigarette fly ash image after the N-1 ash ejection from the cigarette fly ash image before the Nth ash ejection to obtain the increment of the cigarette fly ash falling on the fly ash collecting plate 21 in the Nth cigarette movement suction process, and calculating the fly ash area in the image after carrying out graying processing and binarization processing on the subtracted image, namely the cigarette fly ash amount A1N in the Nth cigarette movement suction process;
(52) the cigarette fly ash amount A2N in the ash ejecting process of the Nth cigarette: subtracting the cigarette fly ash image before the Nth cigarette ash ejection from the Nth cigarette fly ash image after the Nth cigarette ash ejection to obtain the increment of the cigarette fly ash falling onto the fly ash collecting plate 21 in the Nth cigarette ash ejection process, and calculating the fly ash area in the image after carrying out graying processing and binarization processing on the subtracted image, namely the cigarette fly ash amount A2N in the Nth cigarette ash ejection process;
according to the process, the cigarette ash flying amount in the smoking process of each cigarette movement and the cigarette ash flying amount in the ash ejecting process of each cigarette are calculated, and the cigarette ash flying amount A in the smoking process of the cigarette simulation human body is obtained through accumulation.
After the cigarette sample is tested, the cigarette fly ash on the fly ash collecting plate 21 is collected by using a small brush, and the next cigarette sample is detected after the cigarette sample is cleaned.
And (3) recording time and images of samples with fly ash in the detection, and selecting five samples from each specification sample to perform fly ash result characterization, wherein the results are specifically shown in figure 4.
1 detection example
Detecting the circumference of the cigarette: 24.2mm
TABLE 1 amount of fly ash (unit: mm) measured for different cigarette samples2)
Corresponding pictures (all last pictures);
it can be seen by the example, different cigarette samples all have the flying dust of certain degree in the combustion process, the utility model discloses well image acquisition unit 4 directly gathers the cigarette flying dust image that falls on flying dust collecting plate 21, and the flying dust volume of more audio-visual investigation cigarette in the suction motion in-process and the ash ejection in-process, the result is more accurate. And the utility model discloses synthesize the cigarette and regard as cigarette flying ash volume index in the flying ash area of suction motion in-process and bullet ash process. The method is used for guiding the research of cigarette formula and the quality optimization and upgrading by objectively and accurately characterizing the cigarette fly ash index.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a detection device of cigarette fly ash volume quantitative analysis which characterized in that, it includes: the artificial human body dust collecting device comprises a simulated human body suction unit (1), a fly ash collecting unit (2), a dust ejecting unit (3), an image acquisition unit (4), an image processing unit and a workbench (6);
the simulated human body suction unit (1) comprises a simulated human body suction action manipulator (11), a cigarette holder (12) and a cigarette suction pipe (13); the simulated human body suction action manipulator (11) is fixed on the workbench (6); the cigarette holder (12) is fixedly connected to the working end of the simulated human body suction action manipulator (11); the cigarette suction pipe (13) is connected with the cigarette holder (12); the simulated human body suction action manipulator (11) is used for simulating human body suction action; the cigarette holder (12) is used for holding cigarettes with different circumferences and the like and different specifications; the cigarette suction pipe (13) is connected with the suction cylinder and is used for sucking cigarettes;
the fly ash collecting unit (2) comprises a fly ash collecting plate (21) which is fixed above the workbench (6) through a fly ash collecting plate mounting bracket (22);
the ash ejecting unit (3) is independently arranged on the outer side of the simulated human body suction action manipulator (11); the cigarette knocking component (31), the cigarette ejecting component (32) and the ash falling collecting box (33) are fixed above the workbench (6) through the ash ejecting mounting upright post (34); the ash ejecting unit (3) is used for knocking/ejecting cigarettes in a simulated smoking process so as to enable cigarette burning ash columns to drop off and collect the cigarette ash into the ash falling collecting box (33);
the image acquisition unit (4) is positioned above the fly ash collection plate (21), and the image acquisition unit (4) is used for synchronously acquiring cigarette fly ash images falling onto the fly ash collection plate (21) in the smoking process of cigarettes;
the image processing unit is connected with the image acquisition unit (4); the image processing unit is used for analyzing the cigarette fly ash images which are synchronously acquired by the image acquisition unit (4) in the simulation suction process and fall on the fly ash collecting plate (21), and quantitatively calculating the cigarette fly ash amount.
2. The detection device according to claim 1, characterized in that a cigarette lighting assembly (35) and a cigarette drawing assembly (36) are further fixed on the ash ejecting installation column (34) of the ash ejecting unit (3);
the cigarette lighting assembly (35) and the cigarette pulling assembly (36) are positioned above the workbench, and a cigarette butt collecting channel (37) is arranged on the corresponding workbench (6) and is connected to a cigarette butt collecting box (38) below the workbench.
3. The detection device according to claim 1, characterized in that it further comprises a falling head detection assembly (7) located on the opposite side of the ash ejection unit (3) for monitoring whether the cigarette combustion cone is dropped.
4. The detection apparatus according to claim 1, further comprising an outer cabinet (8), the simulated human body suction unit (1), the fly ash collection unit (2), the fly ash ejection unit (3), the image acquisition unit (4) and the work table (6) being located inside the outer cabinet (8); the image acquisition unit (4) is fixed at the top of the outer cabinet (8); the image processing unit is located outside the outer cabinet (8);
the top of the outer cabinet (8) is also provided with a ventilation opening (81) which is communicated with a ventilation pipeline (82), and smoke generated by cigarette combustion is discharged out of the interior of the outer cabinet (8) through the ventilation opening (81) and the ventilation pipeline (82).
5. The detection device according to claim 4, characterized in that it further comprises a smoke-feeding assembly (5) fixed above said outer cabinet (8).
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| CN202022201264.7U CN212568823U (en) | 2020-09-30 | 2020-09-30 | Detection apparatus for cigarette fly ash volume quantitative analysis |
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| CN202022201264.7U CN212568823U (en) | 2020-09-30 | 2020-09-30 | Detection apparatus for cigarette fly ash volume quantitative analysis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405580A (en) * | 2021-06-17 | 2021-09-17 | 中国烟草总公司郑州烟草研究院 | Smoking behavior recorder capable of automatically ejecting cigarette ash |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405580A (en) * | 2021-06-17 | 2021-09-17 | 中国烟草总公司郑州烟草研究院 | Smoking behavior recorder capable of automatically ejecting cigarette ash |
| CN113405580B (en) * | 2021-06-17 | 2023-07-04 | 中国烟草总公司郑州烟草研究院 | Smoking behavior recorder capable of automatically flicking cigarette ash |
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