CN113671105B - Full visual angle detecting system for quality of ashes generated in cigarette combustion - Google Patents
Full visual angle detecting system for quality of ashes generated in cigarette combustion Download PDFInfo
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- CN113671105B CN113671105B CN202110960801.2A CN202110960801A CN113671105B CN 113671105 B CN113671105 B CN 113671105B CN 202110960801 A CN202110960801 A CN 202110960801A CN 113671105 B CN113671105 B CN 113671105B
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 280
- 239000002956 ash Substances 0.000 title claims abstract description 77
- 235000002918 Fraxinus excelsior Nutrition 0.000 title claims abstract description 52
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 28
- 230000000007 visual effect Effects 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 214
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 235000019506 cigar Nutrition 0.000 claims description 29
- 239000000779 smoke Substances 0.000 claims description 29
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
Abstract
The invention discloses a full visual angle detection system for the quality of ashes generated in cigarette combustion, which comprises a cigarette swinging mechanism arranged on a frame; the cigarette swinging mechanism is provided with a cigarette rotating mechanism, and the cigarettes are perpendicular to the swinging axis of the cigarette swinging mechanism; the device also comprises an image acquisition mechanism which is slidably arranged on the frame, and an image acquisition driving mechanism which can drive the image acquisition mechanism to slide back and forth is also arranged on the frame; the cigarette swinging mechanism, the cigarette rotating mechanism, the image acquisition mechanism and the image acquisition driving mechanism are controlled by the control unit, and the control unit can control the mechanisms to realize the following three modes: a single-sided continuous shooting mode, a panoramic shooting mode and a gray holding mode. The invention has the advantages that: the method is simple and convenient to operate, can analyze the surface quality of the unilateral ashes, can detect cigarettes in all directions, has high detection efficiency, and can comprehensively and comprehensively evaluate the quality of the ashes burnt by the cigarettes.
Description
Technical Field
The invention relates to the field of detection of apparent combustion performance of cigarettes, in particular to a full visual angle detection system for the quality of ashes generated in cigarette combustion.
Background
The acquisition of the cigarette burning ash images is an important data source of the cigarette burning ash characteristics, and in the analysis work of the cigarette ash characteristic images, high-quality and multi-azimuth cigarette burning ash images are required.
In the prior art, for example, chinese patent application No. CN201310281024.4 discloses a device for determining the combustion speed of cigarettes and application thereof, wherein the device comprises a control system, an image acquisition system and a data processing system; the image acquisition system is a camera, the control system is connected with the linear smoking machine, receives the smoking signal of the smoking machine and controls the camera to acquire the image of the burning of the cigarettes, and the data processing system records and processes the acquired image signal and outputs the result, wherein the data processing system is used for measuring the burning speed of the cigarettes. At present, no device capable of collecting images of combustion ashes of six cigarettes at one time exists in the market. Generally, the industry mainly adopts a method based on image processing or machine vision, and the acquired image is analyzed after being processed to acquire the information of the quality of the burning ashes of the cigarettes. Analysis of collected images of combustion ash generally presents the following problems: 1) The operation is complicated, and the cigarette clamping device needs to be turned over manually; 2) Only the surface quality of the unilateral ash is analyzed, and the overall comprehensive ash quality evaluation is lacked; 3) Only the quality of the ashes generated by burning a single cigarette is analyzed at one time, and the efficiency is low; 4) The detection index is single, and the quality of the burning ashes of the cigarettes cannot be comprehensively and comprehensively evaluated; 5) Lack of unified test standard, and is affected by software and hardware differentiation, and the detection result has larger difference.
Therefore, a rapid, high-quality and comprehensive detection device is urgently needed to meet the requirements of enterprise departments such as cigarettes and the like in various countries in the production self-checking or research process.
Disclosure of Invention
The technical problems to be solved by the invention are as follows:
in the prior art, when the quality of the cigarette combustion ashes is detected, the operation is complex, the surface quality of the unilateral ashes can be only analyzed, the detection efficiency is low, the detection index is single, and the technical problem of comprehensively and comprehensively evaluating the quality of the cigarette combustion ashes can not be solved.
The invention solves the technical problems by the following technical means: a full visual angle detection system for the quality of the ashes generated in the combustion of cigarettes comprises a cigarette swinging mechanism arranged on a frame;
the cigarette swinging mechanism is provided with a cigarette rotating mechanism, a plurality of cigarettes to be tested are arranged on the cigarette rotating mechanism in parallel, all the cigarettes are arranged in a straight line along the direction parallel to the swinging axis of the cigarette swinging mechanism, the cigarettes are perpendicular to the swinging axis of the cigarette swinging mechanism, and the cigarette rotating mechanism can drive the cigarettes to rotate around the axis of the cigarette rotating mechanism;
the device also comprises an image acquisition mechanism which is slidably arranged on the frame, wherein the sliding direction of the image acquisition mechanism is parallel to the swinging axis of the cigarette swinging mechanism, the frame is also provided with an image acquisition driving mechanism, the image acquisition driving mechanism can drive the image acquisition mechanism to slide reciprocally, and the image acquisition mechanism can acquire images of cigarettes to be detected;
the cigarette swinging mechanism, the cigarette rotating mechanism, the image acquisition mechanism and the image acquisition driving mechanism are controlled by the control unit, and the control unit can control the mechanisms to realize the following three modes:
single-sided continuous shooting mode: the image acquisition driving mechanism drives the image acquisition mechanism to reciprocate, and the real-time burning ash images of cigarettes are acquired one by one;
panoramic photographing mode: after the image acquisition mechanism detects that the cigarettes burn to a specified length, the cigarette rotation mechanism drives all the cigarettes to rotate, and the image acquisition driving mechanism drives the image acquisition mechanism to sequentially acquire the images of the burning ashes of the cigarettes;
ash holding mode: after the image acquisition mechanism detects that the cigarettes burn to a specified length, the cigarette swinging mechanism executes a swinging instruction, and the image acquisition driving mechanism drives the image acquisition mechanism to sequentially acquire the images of the burning ashes of the cigarettes.
When the full-view detection system for the quality of the cigarette combustion ashes is actually applied, a plurality of cigarettes to be detected are arranged on the cigarette rotating mechanism, the cigarette rotating mechanism can drive each cigarette to rotate, further different positions of the cigarettes are displayed in the visual field of the image acquisition mechanism, the cigarette swinging mechanism can drive the cigarettes to swing to different angles, such as horizontal or vertical gestures, different detection requirements are met, the image acquisition mechanism can acquire images of the cigarettes to be detected so as to meet the detection requirements, the image acquisition driving mechanism can drive the image acquisition mechanism to slide in a reciprocating manner, further image acquisition of different cigarettes is realized, and during actual application, three different acquisition modes, namely a single-sided continuous shooting mode, can be realized through the control unit: the image acquisition driving mechanism drives the image acquisition mechanism to reciprocate, and the real-time burning ash images of cigarettes are acquired one by one; panoramic photographing mode: after the image acquisition mechanism detects that the cigarettes burn to a specified length, the cigarette rotation mechanism drives all the cigarettes to rotate, and the image acquisition driving mechanism drives the image acquisition mechanism to sequentially acquire the images of the burning ashes of the cigarettes; ash holding mode: after the image acquisition mechanism detects that the cigarettes burn to a specified length, the cigarette swinging mechanism executes a swinging instruction, and the image acquisition driving mechanism drives the image acquisition mechanism to sequentially acquire the images of the burning ashes of the cigarettes. Compared with the prior art, when the quality detection of the cigarette combustion ashes is carried out, the operation is simple and convenient, the surface quality of the unilateral ashes can be analyzed, the omnibearing detection can be carried out on the cigarettes, the detection of a plurality of cigarettes can be carried out at one time, the detection efficiency is high, the detection of the indexes such as the gray level, the split, the ash shrinkage, the carbon line width, the carbon line uniformity and the combustion rate of the cigarette combustion ashes can be realized, the detection indexes are rich and various, and the quality of the cigarette combustion ashes can be comprehensively and comprehensively evaluated.
Preferably, the cigarette swinging mechanism comprises a swinging frame, and the end part of the swinging frame is rotatably arranged on the frame through a rotating shaft;
the cigarette swinging mechanism further comprises a swinging motor arranged on the frame, and the swinging motor can drive the rotating shaft to rotate.
Optimally, a photoelectric switch limiting piece is arranged on the rotating shaft;
the frame is provided with a photoelectric switch, and the photoelectric switch can sense the swing position of the limit plate of the photoelectric switch along with the rotating shaft.
Preferably, the cigarette rotating mechanism comprises a plurality of cigarette clamping heads rotatably arranged on the cigarette swinging mechanism, and cigarettes to be tested are arranged on the cigarette clamping heads;
the cigarette rotating mechanism further comprises a clamping head driving mechanism arranged on the cigarette swinging mechanism, and the clamping head driving mechanism can drive the cigarette clamping head to rotate.
Preferably, the end part of the cigarette holding head is provided with a suction air pipe, and the suction air pipe is connected to the suction device.
Preferably, the cigarette clamping head is provided with a synchronous belt pulley;
the clamping head driving mechanism comprises a rotary driving motor arranged on the cigarette swinging mechanism, and the rotary driving motor drives each synchronous belt wheel to rotate through a synchronous belt;
a tensioning wheel is rotatably arranged between two adjacent synchronous pulleys, the synchronous pulleys are positioned on the inner side of the synchronous belt, and the tensioning wheel is positioned on the outer side of the synchronous belt.
Preferably, the cigarette making machine further comprises a lighting device, wherein the lighting device can be used for lighting each cigarette.
Preferably, the cigarette lighter further comprises a cigarette lighting mechanism arranged on the frame, and each cigarette to be tested can be lighted by the cigarette lighting mechanism.
Preferably, the cigarette lighting mechanism comprises a cigarette lighter bracket which is slidably arranged on the frame, and the sliding direction of the cigarette lighter bracket is parallel to cigarettes;
a plurality of cigar lighters are arranged on the cigar lighter support, and the cigar lighters correspond to cigarettes to be tested one by one;
be provided with cigar lighter support actuating mechanism in the frame, cigar lighter support actuating mechanism can drive cigar lighter support and cigar lighter and be close to or keep away from the cigarette.
Optimally, the frame is of a box structure;
the machine frame is provided with a smoke discharging device, the smoke discharging device comprises a smoke collecting cavity arranged above cigarettes and a smoke discharging pipe arranged on the machine frame, and a smoke discharging driving mechanism is arranged between the smoke collecting cavity and the smoke discharging pipe;
an air inlet and a cabinet door are arranged on the frame.
The invention has the advantages that:
when the full-view detection system for the quality of the cigarette combustion ashes is actually applied, a plurality of cigarettes to be detected are arranged on the cigarette rotating mechanism, the cigarette rotating mechanism can drive each cigarette to rotate, further different positions of the cigarettes are displayed in the visual field of the image acquisition mechanism, the cigarette swinging mechanism can drive the cigarettes to swing to different angles, such as horizontal or vertical gestures, different detection requirements are met, the image acquisition mechanism can acquire images of the cigarettes to be detected so as to meet the detection requirements, the image acquisition driving mechanism can drive the image acquisition mechanism to slide in a reciprocating manner, further image acquisition of different cigarettes is realized, and during actual application, three different acquisition modes, namely a single-sided continuous shooting mode, can be realized through the control unit: the image acquisition driving mechanism drives the image acquisition mechanism to reciprocate, and the real-time burning ash images of cigarettes are acquired one by one; panoramic photographing mode: after the image acquisition mechanism detects that the cigarettes burn to a specified length, the cigarette rotation mechanism drives all the cigarettes to rotate, and the image acquisition driving mechanism drives the image acquisition mechanism to sequentially acquire the images of the burning ashes of the cigarettes; ash holding mode: after the image acquisition mechanism detects that the cigarettes burn to a specified length, the cigarette swinging mechanism executes a swinging instruction, and the image acquisition driving mechanism drives the image acquisition mechanism to sequentially acquire the images of the burning ashes of the cigarettes. Compared with the prior art, when the quality detection of the cigarette combustion ashes is carried out, the operation is simple and convenient, the surface quality of the unilateral ashes can be analyzed, the omnibearing detection can be carried out on the cigarettes, the detection of a plurality of cigarettes can be carried out at one time, the detection efficiency is high, the detection of the indexes such as the gray level, the split, the ash shrinkage, the carbon line width, the carbon line uniformity and the combustion rate of the cigarette combustion ashes can be realized, the detection indexes are rich and various, and the quality of the cigarette combustion ashes can be comprehensively and comprehensively evaluated.
Drawings
FIGS. 1, 3, 5 and 6 are perspective views (hidden part of the frame) of the full view angle detection system for the quality of the ashes produced in the burning of the cigarettes according to the embodiment of the invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 4 is an enlarged view of a portion of B in FIG. 3;
FIGS. 7 and 8 are perspective views of different views of a full view detection system for ash quality in cigarette combustion in accordance with an embodiment of the present invention;
FIG. 9 is a schematic view of a cigarette swing mechanism driving a cigarette to swing 90 DEG in an embodiment of the present invention;
wherein,
a frame-1; an air inlet 11; a cabinet door-12; rear turning plate-13; an upper camera-14; LED long lamp strip-15; a cigarette swinging mechanism-2; a swing frame-21; a rotating shaft-22; a swing motor-23; a photoelectric switch limiting piece-24; an optoelectronic switch-25;
a cigarette rotating mechanism-3; a cigarette holding head-31; a gripper head driving mechanism-32; suction airway-33; a synchronous pulley-34; a rotary drive motor-35; a synchronous belt-36; a tensioning wheel-37;
cigarette-4;
an image acquisition mechanism-5;
an image acquisition driving mechanism-6;
a lighting device-7;
a cigarette lighting mechanism-8; cigar lighter holders-81; cigar lighter-82;
a smoke exhaust device-9; a smoke collecting cavity-91; smoke exhaust pipe-92.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the full view angle detection system for the quality of the ashes generated by the burning of the cigarettes comprises a frame 1, a cigarette swinging mechanism 2, a cigarette rotating mechanism 3, cigarettes 4, an image acquisition mechanism 5, an image acquisition driving mechanism 6, a lighting device 7, a cigarette lighting mechanism 8, a smoke discharging device 9 and a control unit.
As shown in fig. 7 and 8, the main function of the rack 1 is to provide mounting positions for the other parts, and the rack 1 is not limited to a specific shape, as long as the components can be mounted and matched as required, and the corresponding functions can be realized. In this embodiment, the frame 1 is a box structure, that is, an aluminum alloy section is adopted to erect a frame, and then a plate is installed on the frame to form the box structure; an air inlet 11 and a cabinet door 12 are arranged on the frame 1. For ease of description and understanding, the rest of the orientation is analogized to the reference to the side of the cabinet door 12, and it should be understood that this orientation setting is for convenience of description and understanding only and is not to be construed as limiting the invention.
As shown in fig. 5, the air inlet 11 is located at the rear side of the frame 1, and the air inlet 11 is formed by a plurality of circular hole arrays. The rear side of the frame 1 is also hinged with a rear turning plate 13, and cigarettes can be mounted by opening the rear turning plate 13 in practical application.
As shown in fig. 1, a cigarette swinging mechanism 2 is arranged on a frame 1; specifically, the cigarette swinging mechanism 2 comprises a swinging frame 21, and the end part of the swinging frame 21 is rotatably arranged on the frame 1 through a rotating shaft 22; the rotation shaft 22 is horizontally disposed in the left-right direction.
As shown in fig. 3 and 4, the cigarette swinging mechanism 2 further includes a swinging motor 23 disposed on the frame 1, and the swinging motor 23 can drive the rotating shaft 22 to rotate. Specifically, the rotating shaft 22 is provided with a photoelectric switch limiting piece 24, the photoelectric switch limiting piece 24 is of a semicircular sheet structure, and a radial gap is formed in the middle of the outer edge of the photoelectric switch limiting piece 24; the frame 1 is provided with a photoelectric switch 25, and the photoelectric switch 25 can sense the swing position of the photoelectric switch limiting piece 24 along with the rotating shaft 22. As shown in fig. 3 and 4, when the gap of the photoelectric switch limiting piece 24 is located at the lowest position, the gap is located in the photoelectric switch 25, and at this time, the cigarette 4 faces vertically upwards.
As shown in fig. 1, a cigarette rotating mechanism 3 is arranged on the cigarette swinging mechanism 2, a plurality of cigarettes 4 to be tested are arranged on the cigarette rotating mechanism 3 in parallel, all the cigarettes 4 are arranged in a straight line along the direction parallel to the swinging axis of the cigarette swinging mechanism 2, the cigarettes 4 are perpendicular to the swinging axis of the cigarette swinging mechanism 2, and the cigarette rotating mechanism 3 can drive the cigarettes 4 to rotate around the axis of the cigarettes.
As shown in fig. 2, the cigarette rotating mechanism 3 includes a plurality of cigarette holding heads 31 rotatably mounted on the cigarette swinging mechanism 2, and cigarettes 4 to be measured are mounted on each cigarette holding head 31; the top of the cigarette clamping head 31 is provided with a jack, and the cigarettes 4 can be installed by inserting the cigarettes 4 into the jack. In this embodiment, six cigarette holding heads 31 are provided, and the six cigarette holding heads 31 are sequentially arranged in the left-right direction.
As shown in fig. 2, the cigarette rotating mechanism 3 further includes a gripping head driving mechanism 32 disposed on the cigarette swinging mechanism 2, and the gripping head driving mechanism 32 can drive the cigarette gripping head 31 to rotate.
As shown in fig. 2, the cigarette holding head 31 is provided with a synchronous pulley 34; the clamping head driving mechanism 32 comprises a rotary driving motor 35 arranged on the cigarette swinging mechanism 2, and the rotary driving motor 35 drives each synchronous pulley 34 to rotate through a synchronous belt 36; a tensioning wheel 37 is rotatably arranged between two adjacent synchronous pulleys 34, the synchronous pulleys 34 are positioned on the inner side of the synchronous belt 36, and the tensioning wheel 37 is positioned on the outer side of the synchronous belt 36.
As shown in fig. 2, the end of the cigarette holder 31 is provided with a suction pipe 33, and the suction pipe 33 is connected to a suction device (not shown in the figure), which is a prior art, and is commercially available, for example, an exhaust fan or the like. Further, the suction air pipe 33 is fixedly installed on the swing frame 21, and the end part of the cigarette holding head 31 is connected with the suction air pipe 33 through a rotary quick-change connector, specifically an SMC rotary quick-change connector KSH08-01S.
As shown in fig. 1 and 2, the image acquisition mechanism 5 is slidably mounted on the frame 1, the sliding direction of the image acquisition mechanism 5 is parallel to the swinging axis of the cigarette swinging mechanism 2, the frame 1 is further provided with an image acquisition driving mechanism 6, the image acquisition driving mechanism 6 can drive the image acquisition mechanism 5 to slide reciprocally, and the image acquisition mechanism 5 can acquire images of the cigarettes 4 to be detected.
Specifically, the image acquisition mechanism 5 adopts a camera, the image acquisition driving mechanism 6 adopts a module, and the camera is arranged on a sliding table of the module. The lighting device 7 is capable of lighting each cigarette 4. Specifically, the lighting device 7 comprises a circular light lighting shell arranged outside the lens of the image acquisition mechanism 5, the circular light lighting shell is made of frosted diffuse reflection materials, an LED light source is arranged inside the circular light lighting shell, and the LED light source consists of four annular lamp bands with the same circle center and different radiuses.
As shown in fig. 1, the lighting mechanism 8 is disposed on the frame 1, and the lighting mechanism 8 can ignite each cigarette 4 to be tested.
Specifically, as shown in fig. 1, the lighting mechanism 8 includes a cigar lighter support 81 slidably mounted on the frame 1, and the sliding direction of the cigar lighter support 81 is parallel to the cigarettes 4; in this embodiment, two vertical guide posts or guide rails are disposed on the inner side of the rear wall of the frame 1, and the cigar lighter support 81 is vertically slidably mounted on the guide posts or guide rails.
As shown in fig. 1, the cigar lighter support 81 is provided with a plurality of cigar lighter 82, the cigar lighter 82 is available in the prior art, and the cigar lighter 82 corresponds to the cigarette 4 to be tested one by one; be provided with cigar lighter support actuating mechanism in the frame 1, cigar lighter support actuating mechanism can drive cigar lighter support 81 and cigar lighter 82 and be close to or keep away from cigarette 4. Specifically, the cigar lighter support driving mechanism may use an air cylinder or a push rod motor to drive the cigar lighter support 81 to lift.
As shown in fig. 6, the smoke exhaust device 9 is disposed on the frame 1, the smoke exhaust device 9 includes a smoke collecting cavity 91 disposed above the cigarettes 4, the smoke collecting cavity 91 is of a cuboid housing structure, and a plurality of round holes are disposed on the bottom surface of the smoke collecting cavity, and distributed in an array of round holes to realize smoke intake.
As shown in fig. 6, the smoke exhaust pipe 92 is arranged on the frame 1, and a smoke exhaust driving mechanism (not shown) is arranged between the smoke collecting cavity 91 and the smoke exhaust pipe 92. The smoke exhausting driving mechanism is available in the market, and may be exhaust fan.
Further, as shown in fig. 6, the frame 1 is further provided with an upper camera 14, the upper camera 14 is located above the image acquisition driving mechanism 6 and is used for shooting the cigarettes 4, and an LED long light bar 15 is arranged above the upper camera 14 and is used for lighting the cigarettes.
The cigarette swinging mechanism 2, the cigarette rotating mechanism 3, the image acquisition mechanism 5 and the image acquisition driving mechanism 6 are controlled by the control unit, the rotating time and the rotating angle of the cigarette rotating mechanism 3 can be adjusted in multiple stages through the control unit, and the swinging time of the cigarette swinging mechanism 2 can be adjusted in multiple stages and the swinging rate is uniform.
The control unit adopts a PLC, the PLC is the prior art, and a person skilled in the art can program the PLC according to actual requirements, so that the control function in the embodiment can be realized. The full visual angle detection system for the quality of the ashes generated in the burning of the cigarettes is connected with a host computer and upper computer software at a computer end in practical application.
The control unit can control each mechanism to realize the following three modes:
single-sided continuous shooting mode: the image acquisition driving mechanism 6 drives the image acquisition mechanism 5 to reciprocate, and the real-time ash burning images of the cigarettes 4 are acquired one by one;
panoramic photographing mode: after the image acquisition mechanism 5 detects that the cigarettes 4 burn to a specified length, the cigarette rotation mechanism 3 drives all the cigarettes 4 to rotate, and the image acquisition driving mechanism 6 drives the image acquisition mechanism 5 to sequentially acquire the images of the burning ashes of the cigarettes 4;
ash holding mode: after the image acquisition mechanism 5 detects that the cigarette 4 burns to a specified length, the cigarette swinging mechanism 2 executes a swinging instruction, as shown in fig. 9, the cigarette can be swung to a horizontal or vertical position, and the image acquisition driving mechanism 6 drives the image acquisition mechanism 5 to sequentially acquire images of the burning ashes of the cigarette 4.
Working principle:
the operation process of the full visual angle detection system for the quality of the burning ashes of the cigarettes comprises the following steps:
switching on a power supply and opening a cabinet door; then manually feeding cigarettes; closing the cabinet door; setting detection parameters in the upper computer software, selecting a detection mode, and clicking a start button; the ignition mechanism 8 fires and the suction device starts suction and detection starts.
As shown in fig. 1, in the full view angle detection system for the quality of the burning ash of the cigarettes, when in practical application, a plurality of cigarettes 4 to be detected are installed on a cigarette rotating mechanism 3, the cigarette rotating mechanism 3 can drive each cigarette 4 to rotate, further different positions of the cigarettes 4 are displayed in the view field of an image acquisition mechanism 5, a cigarette swinging mechanism 2 can drive the cigarettes 4 to swing to different angles, such as horizontal or vertical gestures, so as to meet different detection requirements, the image acquisition mechanism 5 can acquire images of the cigarettes 4 to be detected, so as to meet the detection requirements, an image acquisition driving mechanism 6 can drive the image acquisition mechanism 5 to slide reciprocally, further realize image acquisition of different cigarettes 4, and in practical application, three different acquisition modes, namely a single-sided continuous shooting mode, can be realized through a control unit: the image acquisition driving mechanism 6 drives the image acquisition mechanism 5 to reciprocate, and the real-time ash burning images of the cigarettes 4 are acquired one by one; panoramic photographing mode: after the image acquisition mechanism 5 detects that the cigarettes 4 burn to a specified length, the cigarette rotation mechanism 3 drives all the cigarettes 4 to rotate, and the image acquisition driving mechanism 6 drives the image acquisition mechanism 5 to sequentially acquire the images of the burning ashes of the cigarettes 4; ash holding mode: after the image acquisition mechanism 5 detects that the cigarette 4 burns to a specified length, the cigarette swinging mechanism 2 executes a swinging instruction, and the image acquisition driving mechanism 6 drives the image acquisition mechanism 5 to sequentially acquire images of the burning ashes of the cigarette 4. Compared with the prior art, when the quality detection of the cigarette combustion ashes is carried out, the operation is simpler and more convenient, the surface quality of the unilateral ashes can be analyzed, the omnibearing detection can be carried out on the cigarettes 4, the detection of a plurality of cigarettes 4 can be carried out at one time, the detection efficiency is higher, the detection of indexes such as the gray level, the split, the condensed ash, the carbon line width, the carbon line uniformity and the combustion rate of the cigarette 4 combustion ashes can be realized, the detection indexes are rich and various, and the quality of the cigarette combustion ashes can be comprehensively and comprehensively evaluated.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A full visual angle detecting system for the quality of the ashes generated in the combustion of cigarettes is characterized in that: comprises a cigarette swinging mechanism (2) arranged on a frame (1);
the cigarette swinging mechanism (2) is provided with a cigarette rotating mechanism (3), the cigarette rotating mechanism (3) comprises a plurality of cigarette clamping heads (31) rotatably arranged on the cigarette swinging mechanism (2), cigarettes (4) to be tested are arranged on the cigarette rotating mechanism (3) in parallel on the cigarette clamping heads (31), all the cigarettes (4) are arranged in a straight line along the direction parallel to the swinging axis of the cigarette swinging mechanism (2), the cigarette rotating mechanism (3) further comprises a clamping head driving mechanism (32) arranged on the cigarette swinging mechanism (2), the clamping head driving mechanism (32) can drive the cigarette clamping heads (31) to rotate, and the cigarettes (4) are perpendicular to the swinging axis of the cigarette swinging mechanism (2);
the cigarette taking machine also comprises an upper camera (14) arranged on the frame (1), wherein the upper camera (14) is positioned above the image acquisition driving mechanism (6) and is used for taking cigarettes (4), and an LED long lamp strip (15) is arranged above the upper camera (14) and is used for illuminating the cigarettes;
the cigarette rolling machine further comprises an image acquisition mechanism (5) which is slidably arranged on the frame (1), the sliding direction of the image acquisition mechanism (5) is parallel to the swinging axis of the cigarette swinging mechanism (2), the frame (1) is further provided with an image acquisition driving mechanism (6), the image acquisition driving mechanism (6) can drive the image acquisition mechanism (5) to slide back and forth, and the image acquisition mechanism (5) can acquire images of cigarettes (4) to be tested;
the cigarette swinging mechanism (2), the cigarette rotating mechanism (3), the image acquisition mechanism (5) and the image acquisition driving mechanism (6) are controlled by the control unit, and the control unit can control the mechanisms to realize the following three modes:
single-sided continuous shooting mode: the image acquisition driving mechanism (6) drives the image acquisition mechanism (5) to reciprocate, and the real-time ash burning images of the cigarettes (4) are acquired one by one;
panoramic photographing mode: after the image acquisition mechanism (5) detects that the cigarettes (4) burn to a specified length, the cigarette rotation mechanism (3) drives all the cigarettes (4) to rotate, and the image acquisition driving mechanism (6) drives the image acquisition mechanism (5) to sequentially acquire images of the burning ashes of the cigarettes (4);
ash holding mode: after the image acquisition mechanism (5) detects that the cigarette (4) burns to a specified length, the cigarette swinging mechanism (2) executes swinging instructions, and the image acquisition driving mechanism (6) drives the image acquisition mechanism (5) to sequentially acquire images of the burning ashes of the cigarette (4).
2. The system for detecting the full view angle of the quality of the burning ashes of the cigarettes according to claim 1, wherein: the cigarette swinging mechanism (2) comprises a swinging frame (21), and the end part of the swinging frame (21) is rotatably arranged on the frame (1) through a rotating shaft (22);
the cigarette swinging mechanism (2) further comprises a swinging motor (23) arranged on the frame (1), and the swinging motor (23) can drive the rotating shaft (22) to rotate.
3. The system for detecting the full view angle of the quality of the burning ashes of the cigarettes according to claim 2, wherein: a photoelectric switch limiting piece (24) is arranged on the rotating shaft (22);
the frame (1) is provided with a photoelectric switch (25), and the photoelectric switch (25) can sense the swing position of the photoelectric switch limiting piece (24) along with the rotating shaft (22).
4. The system for detecting the full view angle of the quality of the burning ashes of the cigarettes according to claim 1, wherein: the end of the cigarette holding head (31) is provided with a suction air pipe (33), and the suction air pipe (33) is connected to a suction device.
5. The system for detecting the full view angle of the quality of the burning ashes of the cigarettes according to claim 1, wherein: the cigarette clamping head (31) is provided with a synchronous belt wheel (34);
the clamping head driving mechanism (32) comprises a rotary driving motor (35) arranged on the cigarette swinging mechanism (2), and the rotary driving motor (35) drives each synchronous pulley (34) to rotate through a synchronous belt (36);
a tensioning wheel (37) is rotatably arranged between two adjacent synchronous pulleys (34), the synchronous pulleys (34) are positioned on the inner side of the synchronous belt (36), and the tensioning wheel (37) is positioned on the outer side of the synchronous belt (36).
6. The system for detecting the full view angle of the quality of the burning ashes of the cigarettes according to claim 1, wherein: the cigarette further comprises an illumination device (7), and the illumination device (7) can illuminate each cigarette (4).
7. The system for detecting the full view angle of the quality of the burning ashes of the cigarettes according to claim 1, wherein: the cigarette lighting device also comprises a cigarette lighting mechanism (8) arranged on the frame (1), and the cigarette lighting mechanism (8) can light each cigarette (4) to be tested.
8. The system for full view detection of ash quality in cigarette combustion according to claim 7, wherein: the cigarette lighting mechanism (8) comprises a cigarette lighter bracket (81) which is slidably arranged on the frame (1), and the sliding direction of the cigarette lighter bracket (81) is parallel to the cigarette (4);
a plurality of cigars (82) are arranged on the cigar lighter support (81), and the cigars (82) are in one-to-one correspondence with cigarettes (4) to be tested;
be provided with cigar lighter support actuating mechanism on frame (1), cigar lighter support actuating mechanism can drive cigar lighter support (81) and cigar lighter (82) and be close to or keep away from cigarette (4).
9. The system for detecting the full view angle of the quality of the burning ashes of the cigarettes according to claim 1, wherein: the frame (1) is of a box structure;
the machine frame (1) is provided with a smoke discharging device (9), the smoke discharging device (9) comprises a smoke collecting cavity (91) arranged above the cigarettes (4), and also comprises a smoke discharging pipe (92) arranged on the machine frame (1), and a smoke discharging driving mechanism is arranged between the smoke collecting cavity (91) and the smoke discharging pipe (92);
an air inlet (11) and a cabinet door (12) are arranged on the frame (1).
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