CN221044249U - Cigarette appearance detection device for double-channel cigarette making machine - Google Patents
Cigarette appearance detection device for double-channel cigarette making machine Download PDFInfo
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- CN221044249U CN221044249U CN202322613736.3U CN202322613736U CN221044249U CN 221044249 U CN221044249 U CN 221044249U CN 202322613736 U CN202322613736 U CN 202322613736U CN 221044249 U CN221044249 U CN 221044249U
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 99
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a cigarette appearance detection device for a double-channel cigarette making machine, which comprises an inner-row industrial camera component A, an inner-row industrial camera component B, an outer-row industrial camera component A, an outer-row industrial camera component B, a camera component mounting seat, an inner-row reflecting mirror A, an inner-row reflecting mirror B, an outer-row reflecting mirror A, an outer-row reflecting mirror B, a reflecting mirror support component, a machine shell, a flow guide cover, a connecting seat and a fixing seat, wherein the fixing seat is connected with a main machine wallboard, a window of the cigarette appearance detection device faces a drum wheel, and is connected with the fixing seat through the connecting seat. The beneficial effects are as follows: the single-camera double-view double-station device has the advantages that four images are displayed on one cigarette, the quality of the exposed surface of the cigarette can be completely detected, images shot at the same angle of the two stations can be compared, and the spray interference can be prevented.
Description
Technical Field
The utility model relates to the field of visual detection in tobacco industry, in particular to a cigarette appearance detection device for a double-channel cigarette making machine.
Background
In the modern cigarette production process, the production speed is faster and faster, the requirements of enterprises on the product quality are also stricter, the quality of the appearance quality of cigarettes influences the selection of consumers to a certain extent, but in the actual production of cigarettes, due to machine faults, the cigarettes are easy to produce bad products such as stain, cigarette paper breakage, tobacco stem penetration, poor splicing, no printing, offset of printing positions, ink pollution and the like. With the development of computer software and hardware technology and the perfection of machine vision software and hardware, the adoption of a machine vision method for detecting the appearance quality of cigarettes has become a trend.
Under the premise of not changing the structure of the cigarette making machine, in order to better detect the appearance defects of cigarettes, a mode of installing a camera on a conveying wheel of the cigarette making machine for detection exists at present, double cigarettes are obtained after the cigarette making machine is connected with a filter tip, and the appearance defects are easy to generate after the double cigarettes are cut into normal cigarettes. The investigation shows that the existing cigarette appearance detection device cannot completely detect the quality of the exposed surface of a cigarette, has weak anti-spray interference capability and limitation, so that the cigarette appearance detection device which can be installed at the positions of the end scanning wheel and the detection wheel and can completely detect the quality of the whole angle of the cigarette exposed surface, has extremely strong anti-spray interference capability, reasonable structure, convenient maintenance and simplicity and practicability is provided.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the cigarette appearance detection device which can be arranged at the positions of the end scanning wheel and the detection wheel, can detect the quality of the cigarette outer leakage surface at all angles in a mode of splicing and comparing two more station images by shooting double views through a single camera, has extremely strong anti-spray interference capability, reasonable structure, and is convenient to maintain, simple and practical.
The utility model provides a cigarette appearance detection device for a double-channel cigarette making machine, which has the technical scheme that:
The cigarette appearance detection device for the double-channel cigarette making machine comprises an inner-row industrial camera component A (209), an inner-row industrial camera component B (202), an outer-row industrial camera component A (208), an outer-row industrial camera component B (205), a camera component mounting seat (203), an inner-row reflecting mirror A (211), an inner-row reflecting mirror B (201), an outer-row reflecting mirror A (213), an outer-row reflecting mirror B (212), a reflecting mirror bracket component (204), a shell (210), a diversion cover (301), a connecting seat (206) and a fixing seat (207), wherein the inner-row industrial camera component A (209), the inner-row industrial camera component B (202), the outer-row industrial camera component A (208) and the outer-row industrial camera component B (205) are respectively mounted in the shell (210) through the camera component mounting seat (203); the inner-row reflecting mirror A (211), the inner-row reflecting mirror B (201), the outer-row reflecting mirror A (213) and the outer-row reflecting mirror B (212) are respectively arranged in the shell (210) through the reflecting mirror bracket component (204); the fixing seat (207) is connected with the host wallboard (101), the window of the cigarette appearance detection device (106) faces the drum wheel, and the cigarette appearance detection device is connected with the fixing seat (207) through the connecting seat (206).
Further, two groups of inner-row industrial camera assemblies are used for photographing two station cigarettes on an inner-row groove of the drum wheel, and each group of industrial camera assemblies photographs the cigarettes on each station at one time to present two images with different angles; the two groups of outer-row industrial camera assemblies are used for photographing cigarettes at two stations on the outer-row groove of the drum wheel, and each group of industrial camera assemblies photographs the cigarettes at each station once to present two images at different angles.
Further, the inner row industrial camera assembly A (209) photographs cigarettes at the station A of the inner row drum groove through the inner row reflecting mirror A (211), and photographs two images of an angle A01 and an angle A02 at one time; an inner row industrial camera assembly B (202) photographs cigarettes at an inner row drum groove station B through an inner row reflecting mirror B (201), and photographs two images of an angle B01 and an angle B02 at one time;
The A01 angle image shot by the inner-row industrial camera assembly A (209) at the station A is compared with the B01 angle image shot by the inner-row industrial camera assembly B (202) at the station B, the A02 angle image shot by the inner-row industrial camera assembly A (209) at the station A is compared with the B02 angle image shot by the inner-row industrial camera assembly B (202) at the station B, and a single-camera double-view double-station presents four images for one cigarette.
Further, the cigarette appearance detection device (106) is independently arranged at the left lower part of the end scanning wheel (103), or is independently arranged right above the detection wheel (102), or two cigarette appearance detection devices (106) are arranged to face the detection wheel (102) or the end scanning wheel (103) respectively, and pictures are taken of cigarettes on the inner side (104) and the outer side (105) of the drum.
Further, the diversion cover (301) is connected with the machine shell (210).
The implementation of the utility model comprises the following technical effects:
According to the cigarette appearance detection device for the double-channel cigarette making machine, the outer-row industrial camera component is used for photographing the outer appearance of the outer smoke discharge on the outer-row spider hand smoke groove, and the inner-row industrial camera component is used for photographing the inner appearance of the inner smoke discharge on the inner smoke discharge groove, so that the appearance surface of the cigarette is obtained. The industrial camera assembly shoots and picks up pictures of the same cigarette at different angles and different positions, can realize full-angle detection of quality of the cigarette leakage range through image comparison processing, and can effectively eliminate spray interference and detect appearance defects of the cigarette through comparison of the front and rear sequences of the two groups of cameras. The device can be installed at the position of the spider tambourine wheel, has reasonable structure, convenient maintenance, simplicity and practicality.
Drawings
Fig. 1 is a schematic structural diagram of a cigarette appearance detecting device for a two-channel cigarette making machine according to an embodiment of the utility model.
Fig. 2 is a schematic view of an installation position of a cigarette appearance detecting device for a two-channel cigarette making machine according to an embodiment of the utility model.
Fig. 3 is a schematic view of a view port surface structure of a cigarette appearance detecting device for a two-channel cigarette making machine according to an embodiment of the utility model.
Fig. 4 is a schematic diagram of a two-station imaging detection principle of a cigarette appearance detection device for a two-channel cigarette making machine according to an embodiment of the utility model.
In the figure: 101. a host wallboard; 102. a detection wheel; 103 end scanning wheel; 104. an inner side; 105. an outer side; 106. a cigarette appearance detection device; 201. an inner row mirror B; 202. an inner row industrial camera assembly B; 203. a camera assembly mount; 204. a mirror support assembly; 205. an outer industrial camera assembly B; 206. a connecting seat; 207. a fixing seat; 208. an outer industrial camera assembly a; 209. an inner row industrial camera assembly a; 210. a housing; 211. an inner row mirror A; 212. an outer reflecting mirror B; 213. an outer reflecting mirror A; 301. a diversion cover;
Detailed Description
The utility model will now be described in detail with reference to the following examples and the accompanying drawings, it being pointed out that the examples described are intended only to facilitate an understanding of the utility model and are not intended to be limiting in any way.
Referring to fig. 1 to 3, the cigarette appearance detecting device for a dual-channel cigarette making machine provided in this embodiment includes an inner industrial camera assembly a209, an inner industrial camera assembly B202, an outer industrial camera assembly a208, an outer industrial camera assembly B205, a camera assembly mounting base 203, an inner reflecting mirror a211, an inner reflecting mirror B201, an outer reflecting mirror a213, an outer reflecting mirror B212, a reflecting mirror support assembly 204, a casing 210, a diversion cover 301, a connection base 206, and a fixing base 207, where the inner industrial camera assembly a209, the inner industrial camera assembly B202, the outer industrial camera assembly a208, and the outer industrial camera assembly B205 are respectively mounted in the casing 210 through the camera assembly mounting base 203; the inner row of reflectors A211, the inner row of reflectors B201, the outer row of reflectors A213 and the outer row of reflectors B212 are respectively arranged in the shell 210 through the reflector bracket assembly 204; referring to fig. 2, the fixing base 207 is connected with the YJ222 host wallboard 101, the window of the cigarette appearance detecting device 106 faces the drum, and is connected with the fixing base 207 through the connecting base 206. The diversion cover 301 is connected with the casing 210, and is used for diversion of dust removal airflow, and dust removal is carried out on the view port window of the casing. The two groups of inner-row industrial camera assemblies are used for photographing cigarettes at two stations on the inner-row groove of the drum wheel, and each group of industrial camera assemblies photographs the cigarettes at each station once to present two images at different angles; the two groups of outer-row industrial camera assemblies are used for photographing cigarettes at two stations on the outer-row groove of the drum wheel, and each group of industrial camera assemblies photographs the cigarettes at each station once to present two images at different angles. Then, the images are spliced and compared through an algorithm, so that the full-angle detection of the quality of the cigarette leakage range can be realized, and the spray interference can be effectively eliminated through the front-back comparison of the two groups of cameras.
Referring to fig. 4, an inner row industrial camera assembly a209 photographs cigarettes at an inner row drum groove station a through the inner row reflecting mirror a211, and photographs two images of an angle a01 and an angle a02 at a time; an inner row industrial camera assembly B202 photographs cigarettes at a station B of an inner row drum groove through the inner row reflecting mirror B201, and photographs two images of an angle B01 and an angle B02 at one time;
The angle A01 image taken by the inner-row industrial camera assembly A209 at the station A is compared with the angle B01 image taken by the inner-row industrial camera assembly B202 at the station B, the angle A02 image taken by the inner-row industrial camera assembly A209 at the station A is compared with the angle B02 image taken by the inner-row industrial camera assembly B202 at the station B, the single-camera double-view double-station device has the advantages that four images are displayed on one cigarette, the quality of the exposed surface of the cigarette can be completely detected, images shot at the same angle of the two stations can be compared, and the spray interference can be prevented. The tobacco rod photographing at the outer drum slot station A, B of the outer row industrial camera assembly a208 and the outer row industrial camera assembly B205 is the same as the image capturing principle of the inner row industrial camera assembly a209 and the inner row industrial camera assembly 202.
The device adopts one camera to take the images of the cigarettes with small blind areas and larger overlapping areas at different angles at one time, has small equipment volume, is resistant to spray interference, has reasonable structure, is convenient to maintain, and is simple and practical. Specifically, the multiple groups of reflection lenses are two side collecting lenses, two transmitting lenses and one collecting lens, the two side collecting lenses respectively reflect the cigarette images to the two transmitting lenses, the two transmitting lenses reflect the images to the collecting lens, and the camera lens is used for taking images of two images of the collecting lens.
Referring to fig. 2, the cigarette appearance detecting devices 106 are individually arranged at the lower left of the end scanning wheel 103, or are individually arranged right above the detecting wheel 102, or two cigarette appearance detecting devices 106 are provided, which are respectively arranged facing the detecting wheel 102 or the end scanning wheel 103, and photograph and pick up cigarettes on the inner side 104 and the outer side 105 of the drum.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. A cigarette outward appearance detection device for binary channels cigarette machine, its characterized in that: the camera module comprises an inner-row industrial camera module A (209), an inner-row industrial camera module B (202), an outer-row industrial camera module A (208), an outer-row industrial camera module B (205), a camera module mounting seat (203), an inner-row reflecting mirror A (211), an inner-row reflecting mirror B (201), an outer-row reflecting mirror A (213), an outer-row reflecting mirror B (212), a reflecting mirror bracket module (204), a shell (210), a diversion cover (301), a connecting seat (206) and a fixing seat (207), wherein the inner-row industrial camera module A (209), the inner-row industrial camera module B (202), the outer-row industrial camera module A (208) and the outer-row industrial camera module B (205) are respectively mounted in the shell (210) through the camera module mounting seat (203); the inner-row reflecting mirror A (211), the inner-row reflecting mirror B (201), the outer-row reflecting mirror A (213) and the outer-row reflecting mirror B (212) are respectively arranged in the shell (210) through the reflecting mirror bracket component (204); the fixing seat (207) is connected with the host wallboard (101), the window of the cigarette appearance detection device (106) faces the drum wheel, and the cigarette appearance detection device is connected with the fixing seat (207) through the connecting seat (206).
2. A cigarette appearance detection device for a two-channel cigarette making machine according to claim 1, wherein: the two groups of inner-row industrial camera assemblies are used for photographing cigarettes at two stations on the inner-row groove of the drum wheel, and each group of industrial camera assemblies photographs the cigarettes at each station once to present two images at different angles; the two groups of outer-row industrial camera assemblies are used for photographing cigarettes at two stations on the outer-row groove of the drum wheel, and each group of industrial camera assemblies photographs the cigarettes at each station once to present two images at different angles.
3. A cigarette appearance detection device for a two-channel cigarette making machine according to claim 2, wherein: an inner row industrial camera assembly A (209) shoots cigarettes at an inner row drum groove station A through an inner row reflecting mirror A (211), and shoots two images of an angle A01 and an angle A02 at one time; an inner row industrial camera assembly B (202) photographs cigarettes at an inner row drum groove station B through an inner row reflecting mirror B (201), and photographs two images of an angle B01 and an angle B02 at one time;
The A01 angle image shot by the inner-row industrial camera assembly A (209) at the station A is compared with the B01 angle image shot by the inner-row industrial camera assembly B (202) at the station B, and the A02 angle image shot by the inner-row industrial camera assembly A (209) at the station A is compared with the B02 angle image shot by the inner-row industrial camera assembly B (202) at the station B.
4. A cigarette appearance detection device for a two-channel cigarette making machine according to claim 1, wherein: the cigarette appearance detection devices (106) are independently arranged at the left lower part of the end scanning wheel (103) or are independently arranged right above the detection wheel (102), or two cigarette appearance detection devices (106) are arranged to face the detection wheel (102) or the end scanning wheel (103) respectively, and pictures are taken of cigarettes on the inner side (104) and the outer side (105) of the drum.
5. A cigarette appearance detection device for a two-channel cigarette making machine according to claim 1, wherein: the diversion cover (301) is connected with the shell (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613736.3U CN221044249U (en) | 2023-09-26 | 2023-09-26 | Cigarette appearance detection device for double-channel cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613736.3U CN221044249U (en) | 2023-09-26 | 2023-09-26 | Cigarette appearance detection device for double-channel cigarette making machine |
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| Publication Number | Publication Date |
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| CN221044249U true CN221044249U (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322613736.3U Active CN221044249U (en) | 2023-09-26 | 2023-09-26 | Cigarette appearance detection device for double-channel cigarette making machine |
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| CN (1) | CN221044249U (en) |
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2023
- 2023-09-26 CN CN202322613736.3U patent/CN221044249U/en active Active
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