CN217411567U - Automatic screening device based on color recognition appearance defect cigar - Google Patents
Automatic screening device based on color recognition appearance defect cigar Download PDFInfo
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- CN217411567U CN217411567U CN202220688565.3U CN202220688565U CN217411567U CN 217411567 U CN217411567 U CN 217411567U CN 202220688565 U CN202220688565 U CN 202220688565U CN 217411567 U CN217411567 U CN 217411567U
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- 235000019506 cigar Nutrition 0.000 title claims abstract description 92
- 238000012216 screening Methods 0.000 title claims abstract description 32
- 230000007547 defect Effects 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 26
- 239000003086 colorant Substances 0.000 claims abstract description 5
- 238000003384 imaging method Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 2
- 230000002950 deficient Effects 0.000 claims 2
- 235000019504 cigarettes Nutrition 0.000 description 45
- 238000000034 method Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 5
- 230000004438 eyesight Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The utility model discloses an automatic screening device for identifying cigars with appearance defects based on colors, which comprises a machine body, wherein the machine body is provided with a feed inlet and a discharge outlet, the feed inlet is provided with a first conveyor belt, and the discharge outlet is provided with a second conveyor belt; the first conveyor belt is arranged at a position higher than that of the second conveyor belt, and an arc-shaped guide rail is arranged between the first conveyor belt and the second conveyor belt; the top of the arc-shaped guide rail is provided with an image acquisition device, the first conveyor belt is provided with a photoelectric sensing device, the second conveyor belt is provided with a screening and removing device, the screening and removing device comprises a driving cylinder, a cylinder guide rod of the driving cylinder is provided with a push plate, the push plate is attached to the upper surface of the second conveyor belt, and the stroke path of the push plate is vertical to the conveying direction of the second conveyor belt; the machine body is provided with a central processing unit which is connected with a photoelectric sensing device, an image acquisition device and a screening and removing device. The device can greatly improve the accuracy and efficiency of automatic screening of cigar appearances.
Description
Technical Field
The utility model relates to a tobacco check out test set technical field, more specifically, the utility model relates to an autofilter device based on colour discernment appearance defect cigar.
Background
Cigars are special tobacco products, i.e. the tobacco is used as the core of the cigar, and the tobacco or the material containing the tobacco components is used as the coat and the sleeve of the cigar. In addition to the sensory quality of smoking, appearance characteristics are also important quality indicators for cigars. A key link in the processing process of the cigar is to remove cigarettes with appearance defects. At present, the appearance quality of cigar cigarettes is mainly measured by artificial vision, and the method is the most intuitive and basic method. The craftsman can visually remove cigar cigarettes with cracks, holes, spots and uneven color. However, the visual identification is strong in experience and technical performance, and is inevitably subjective and random due to individual visual difference. The machine vision technology mainly utilizes a computer to simulate the visual function of a human, extracts information from an image of an objective thing, processes the information, is also applied to the tobacco industry, acquires the image of a cigar cigarette through an image acquisition device, analyzes the image, divides the image into n regional RGB values based on colors, calculates the RGB difference of the whole cigar cigarette, judges the cigar cigarette without appearance defects when the difference of the RGB color characteristics of the cigar cigarette is smaller than a set threshold value, and otherwise judges the cigar cigarette with the appearance defects. In order to overcome the problems of low cigarette rejection efficiency and strong subjectivity caused by appearance defects, a visual technology is utilized in the data acquisition process of cigarettes with appearance defects in the field, camera shooting and back-end computer image processing are combined to the data acquisition process of cigars, however, when the cigars are conveyed on a belt conveyor, the cigars and the belt are in a relatively static state, a camera is difficult to shoot the surface of the whole cigar, and the screening result is inaccurate; when the staff acquires the result, also need manual rejection appearance defect's cigarette, it is inefficient, consequently need an autofilter device that is used for cigar outward appearance of colour discernment, can all-round seizure cigar outward appearance image, increase substantially cigar outward appearance autofilter's accuracy, improve the screening efficiency of cigar outward appearance defect product simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, an automatic screening device's embodiment based on colour identification appearance defect cigar is provided, can solve the skilled worker according to the vision rejection crack, it is hollow, when spot and the inhomogeneous cigar of color and luster prop up, it is strong to vision identification experience nature and technical requirement, it is influenced by individual vision difference to reject the effect, there are subjectivity and randomness inevitable, lead to rejecting unqualified cigar and prop up thoroughly, and current camera shooting technique can not all-round technical problem such as catching cigar surface.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an automatic screening device for cigar cigarettes with appearance defects identified based on colors comprises a machine body, wherein the machine body is provided with a feeding hole and a discharging hole, a first conveying belt is arranged at the feeding hole, and a second conveying belt is arranged at the discharging hole; the first conveyor belt is arranged at a position higher than the second conveyor belt, and an arc-shaped guide rail is arranged between the first conveyor belt and the second conveyor belt; an image acquisition device is installed above the arc-shaped guide rail, a photoelectric induction device is installed on the first conveyor belt, a screening and removing device is installed on the second conveyor belt, the screening and removing device comprises a driving cylinder, a push plate is installed on a cylinder guide rod of the driving cylinder, the push plate is attached to the upper surface of the second conveyor belt, and the stroke path of the push plate is perpendicular to the conveying direction of the second conveyor belt; the machine body is provided with a central processing unit which is connected with the photoelectric sensing device, the image acquisition device and the screening and removing device.
The machine body is provided with a control panel, the control panel is connected with the central processing unit, and the control panel is provided with a USB interface.
The machine body is provided with a power switch, the power switch is connected with the control panel, and the power switch is externally connected with electric power.
And the circuits of the first conveyor belt and the second conveyor belt are connected with the control panel.
The upper end of the arc-shaped guide rail is attached to the end face of the first conveying belt, and the lower end of the arc-shaped guide rail is arranged on the surface of the second conveying belt.
The image acquisition device comprises an illuminating device and an imaging device, wherein the illuminating device and the imaging device are arranged on a support, and the support is arranged on a machine body at the upper end of the arc-shaped guide rail.
The machine body is a box body and is divided into an upper box body and a lower box body, and the upper box body is connected with the lower box body through a hinge.
Compared with the prior art, the utility model discloses following beneficial effect has at least: a autofilter device for cigar outward appearance of colour discernment can catch the full surface image of cigar, can increase substantially cigar outward appearance autofilter's accuracy.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an installation view of the arc-shaped guide rail of the present invention;
fig. 3 is a schematic view of the image capturing device of the present invention;
FIG. 4 is a schematic view of the screening and removing device of the present invention;
FIG. 5 is a schematic view of the conveyor belt of the present invention;
the respective numbers in the figure: 1. a body; 2. a first conveyor belt; 3. a second conveyor belt; 4. an arc-shaped guide rail; 5. an image acquisition device; 6. a photoelectric sensing device; 7. a central processing unit; 8. a feed inlet; 9. a discharge port; 10. A control panel; 11. a USB interface; 12. a power switch; 13. a first collection tank; 14. a second collection tank; 15. a support; 16. an imaging device; 17. an illumination device; 18. a driving cylinder; 19. pushing the plate; 20. cigar cigarettes; 21. a screening and removing device; 22. a driving wheel roller; 23. a driven wheel roller; 24. a conveyor belt; 25. A synchronous belt; 26. an electric motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, the utility model provides an autofilter device based on colour discernment appearance defect cigar, it has organism 1, and organism 1 is the box, divide into box and lower box, goes up box and lower box and passes through hinged joint, and inspection maintenance after convenient. The machine body is provided with a feeding hole 8 and a discharging hole 9, a first conveyor belt 2 is installed on one side of the feeding hole 8 of the machine body, and a second conveyor belt 3 is installed on one side of the discharging hole of the machine body; an arc-shaped guide rail 4 is arranged between the first conveyor belt 2 and the second conveyor belt 3, and the installation position of the first conveyor belt 2 is higher than that of the second conveyor belt 3, so that the arc-shaped guide rail 4 can be just installed. The arc-shaped guide rail 4 realizes the equal translation speed and acceleration of the axes of the cigar cigarettes and the angular speed and angular acceleration of the rotation of the axes by controlling the friction coefficient on the guide rail, and realizes the rolling motion of the cigar cigarettes 20 on the arc-shaped guide rail 4. The radius R of the arc-shaped guide rail 4 is long enough to ensure that the cigar cigarette 20 with the largest radius can roll for a circle; the preferred guide rail is an arc guide rail, and a linear guide rail can also be used.
An image acquisition device 5 is arranged right above the center of the arc-shaped guide rail 4, and the image acquisition device 5 comprises a bracket 15, an illuminating device 17 and an imaging device 16. The image acquisition device 5 is fixed on the machine body 1 through a bracket 15, and the illuminating device 17 preferably adopts an arc-shaped light source to provide a proper illuminating environment for the imaging device 16 so as to obtain a clear cigar cigarette 20 image. The imaging device 16 preferably employs a CCD camera to obtain complete image information of the appearance of the cigar rod 20 as it is rolled over the arcuate guide track. The image acquisition device 5 is connected with the central processing unit 7, receives the trigger signal sent by the central processing unit 7, starts the image acquisition device 5, acquires the complete image information of the cigar cigarettes 20, and transmits the acquired image information to the central processing unit 7.
The first conveyor belt 2 is provided with a photoelectric sensing device 6 which is connected with the central processing unit 7, when the cigar cigarettes 20 are transported on the first conveyor belt 2, the position information of the cigar cigarettes 20 can be accurately positioned, and the position information of the cigar cigarettes 20 is transmitted to the central processing unit 7. When the cigar 20 is transported to the arc-shaped guide rail 4, the central processing unit 7 sends out a signal to trigger the image acquisition device 5.
The screening and removing device 21 is installed on the outer side of the second conveyor belt 3, the screening and removing device 21 comprises a driving air cylinder 18 and a push plate 19, the push plate is attached to the upper surface of the second conveyor belt, and the stroke path of the push plate is perpendicular to the conveying direction of the second conveyor belt. When the screening and rejecting signals of the central processing unit 7 are received, the driving cylinder 18 drives the push plate 19 to move forwards, so that the cigar cigarettes 20 with appearance defects on the second conveyor belt 3 are pushed out of the second conveyor belt 3 and collected by the first collecting box 13 on the other side. When the cigar 20 with the appearance defect is pushed out of the second conveyor belt 3, the driving cylinder 18 drives the push plate 19 to move backwards and return to the initial position.
A central processing unit 7 is arranged in the machine body 1; the central processing unit 7 is connected with the control panel 10, the photoelectric sensing device 6, the image acquisition device 5 and the screening and removing device 21, and the central processing unit 7 sets the length, the ring diameter and RGB color characteristic threshold information of the cigar cigarettes 20 by receiving the control panel 10; according to the length, the ring diameter and RGB color characteristic threshold value information of the cigar cigarettes 20, the appearance image of each cigar cigarette is analyzed through the image information acquired by the image acquisition device 5, the cigar cigarettes are divided into n regional RGB values based on the colors, the RGB difference of the whole cigar cigarette is calculated, and when the RGB color characteristic difference of the cigar cigarettes is smaller than the set threshold value, the cigar cigarettes are judged to be cigarettes without appearance defects. The cigar cigarettes without appearance defects are transported to the discharge port 9 by the second conveyor belt 3 and collected by the second collection box 14. When the difference of the RGB color characteristics of the cigar cigarettes 20 exceeds a set threshold, the cigar cigarettes are judged to be cigarettes with appearance defects. The position information of cigar cigarettes with appearance defects is accurately positioned through the photoelectric sensing device 6, and when the cigar cigarettes with the appearance defects are conveyed to the screening and removing device 21, the central processing unit 7 triggers the screening and removing device 21. The central processing unit 7 transmits the picture information and the RGB color feature difference value of each cigar cigarette 20 to the control panel 10.
The belt conveyor is arranged in the machine body 1 and is provided with a conveyor belt mounting frame, a driving wheel roller 22 is arranged at one end of the conveyor belt mounting frame, a driven wheel roller 23 is arranged at the other end of the conveyor belt mounting frame, and a conveyor belt 24 is sleeved on the driving wheel roller 22 and the driven wheel roller 23; a second synchronous gear is arranged at one end of the driving wheel roller 22, a motor 26 is installed on the conveyor belt installation frame, a first synchronous gear is arranged on the motor 26, and the first synchronous gear is connected with the second synchronous gear through a synchronous belt 25; the first conveyor belt 2 and the second conveyor belt 3 are identical in structure, the first conveyor belt 2 and the second conveyor belt 3 are connected with the central processing unit 7, and the central processing unit 7 can control the running speeds of the first conveyor belt 2 and the second conveyor belt 3 and can also control the start and stop of the screening and rejecting device 21.
The control panel 10 is installed on the machine body 1 and connected with the central processing unit 7, and the control panel 10 can be used for setting different ring diameters, lengths and color difference thresholds of cigars and controlling the starting of an instrument operation switch; and the length, the ring diameter and the RGB color characteristic threshold value of the cigar are transmitted to the central processing unit 7, and the image information of the cigar cigarettes and the RGB color characteristic difference value are received and stored. The control panel 10 is provided with a USB interface 11, and the image information and RGB color characteristic difference values of the cigar cigarettes 20 can be derived through the USB interface 11, so that the cigar cigarettes can be used for acquiring subsequent information and analyzing the product qualification rate.
The machine body is externally provided with a power switch 12, and the control panel 10 is connected with an external power supply through the power switch 12.
The working principle is as follows: when screening is carried out, a power switch 12 is firstly turned on to switch on the power, the device is started through a control panel 10, and then the first conveyor belt 2 and the second conveyor belt 3 start to operate; the cigar cigarettes 20 are transversely placed from the feeding hole 8, the first conveyor belt 2 drives the cigar cigarettes 20 to move forwards, when the cigar cigarettes 20 reach the photoelectric sensing device 6, the photoelectric sensing device 6 starts to work and transmits position information of the cigar cigarettes 20 to the central processing unit 7, and the central processing unit 7 starts the image acquisition device 5 through a signal given by the photoelectric sensing device 6; when the cigar 20 is conveyed to the arc-shaped guide rail 4 by the first conveyor belt 2, the cigar 20 enters the arc-shaped guide rail 4 by inertia, the cigar 20 rolls on the arc-shaped guide rail 4, the imaging device 16 collects image information of the cigar 20 while the cigar 20 rolls, and transmits the image information of the cigar 20 collected by the imaging device 16 to the central processor 7, the central processor 7 analyzes and judges whether the cigar 20 is qualified or not according to the image information of the cigar 20 collected by the imaging device 16, if the cigar 20 is unqualified, the central processor 7 sends a signal to the screening and removing device 21 to start up according to the position information given by the photoelectric sensing device 6, and drives the cylinder 18 to drive the push plate 19 to push the unqualified cigar 20 away from the second conveyor belt 3 when the cigar 20 rolls to the screening and removing device 21, the unqualified cigar cigarettes 20 fall to the first collecting box 13 on one side; if the central processor 7 analyzes and judges that the cigar 20 is qualified, the cigar 20 continues to move through the second conveyor belt 3 and falls from the discharge port 9 to the second collecting box 14. The whole contents of the utility model can be completed by circulating in sequence.
Although the invention has been described herein with reference to the illustrated embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. An automatic screening device for identifying appearance defects of cigars based on colors is characterized in that; the automatic feeding machine comprises a machine body, wherein the machine body is provided with a feeding hole and a discharging hole, a first conveying belt is arranged at the feeding hole, and a second conveying belt is arranged at the discharging hole; the first conveyor belt is arranged at a position higher than the second conveyor belt, and an arc-shaped guide rail is arranged between the first conveyor belt and the second conveyor belt; an image acquisition device is installed above the arc-shaped guide rail, a photoelectric induction device is installed on the first conveyor belt, a screening and removing device is installed on the second conveyor belt, the screening and removing device comprises a driving cylinder, a push plate is installed on a cylinder guide rod of the driving cylinder, the push plate is attached to the upper surface of the second conveyor belt, and the stroke path of the push plate is perpendicular to the conveying direction of the second conveyor belt; the machine body is provided with a central processing unit which is connected with the photoelectric sensing device, the image acquisition device and the screening and removing device.
2. The automatic cigar screening device based on color identification of appearance defects according to claim 1, wherein a control panel is installed on the machine body, the control panel is connected with the central processing unit, and a USB interface is arranged on the control panel.
3. The cigar automatic screening device based on color identification of appearance defects according to claim 2, wherein a power switch is installed on the machine body, the power switch is connected with the control panel, and the power switch is externally connected with electric power.
4. The automated color-based identification of defective appearance cigar filters as in claim 2, wherein the electrical circuits of the first and second conveyors are connected to the control panel.
5. The automated cigar sorting device for identifying cigars with defective appearance based on color as claimed in claim 1, wherein the upper end of the arc-shaped guide rail is attached to the end face of the first conveyor belt, and the lower end of the arc-shaped guide rail is disposed on the surface of the second conveyor belt.
6. The automated cigar sorting device based on color identification of appearance defects according to claim 1, wherein the image capturing device comprises an illuminating device and an imaging device, the illuminating device and the imaging device are mounted on a bracket, and the bracket is mounted on the machine body at the upper end of the arc-shaped guide rail.
7. The automated cigar sorting device for identifying cigars with appearance defects based on color as claimed in claim 1, wherein the machine body is a box body and is divided into an upper box body and a lower box body, and the upper box body and the lower box body are connected through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220688565.3U CN217411567U (en) | 2022-03-28 | 2022-03-28 | Automatic screening device based on color recognition appearance defect cigar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220688565.3U CN217411567U (en) | 2022-03-28 | 2022-03-28 | Automatic screening device based on color recognition appearance defect cigar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217411567U true CN217411567U (en) | 2022-09-13 |
Family
ID=83181847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220688565.3U Active CN217411567U (en) | 2022-03-28 | 2022-03-28 | Automatic screening device based on color recognition appearance defect cigar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217411567U (en) |
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2022
- 2022-03-28 CN CN202220688565.3U patent/CN217411567U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231018 Address after: 610000, No. 2, Longquan section, Jackie Chan Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, Chengdu Patentee after: CHINA TOBACCO SICHUAN INDUSTRIAL Co.,Ltd. Patentee after: CHINA NATIONAL TOBACCO QUALITY SUPERVISION & TEST CENTER Address before: 610000, No. 2, Longquan section, Jackie Chan Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, Chengdu Patentee before: CHINA TOBACCO SICHUAN INDUSTRIAL Co.,Ltd. |