CN112550806A - Small box cigarette end face transparent paper detection device - Google Patents
Small box cigarette end face transparent paper detection device Download PDFInfo
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- CN112550806A CN112550806A CN201910914574.2A CN201910914574A CN112550806A CN 112550806 A CN112550806 A CN 112550806A CN 201910914574 A CN201910914574 A CN 201910914574A CN 112550806 A CN112550806 A CN 112550806A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 230000007547 defect Effects 0.000 claims abstract description 11
- 239000002775 capsule Substances 0.000 claims description 12
- 229920000298 Cellophane Polymers 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 241000208125 Nicotiana Species 0.000 description 10
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/28—Control devices for cigarette or cigar packaging machines
- B65B19/30—Control devices for cigarette or cigar packaging machines responsive to presence of faulty articles, e.g. incorrectly filled cigarettes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a device for detecting transparent paper on the end face of a small cigarette box, which comprises a CCD camera, an LED light source, a left camera support, an LED light source support I, a mounting fixing plate, a right camera support and an LED light source support II. Aiming at the problem of the packaging defect of the transparent paper of the ZB48 type small cigarette packaging machine, the invention provides the small cigarette end face transparent paper detection device, which can realize the online real-time detection of the quality of the end face transparent paper when cigarettes pass through the detection device, improve the detection efficiency, reduce the labor intensity and effectively help a cigarette factory to solve the packaging quality problem.
Description
Technical Field
The invention relates to a device for detecting transparent paper on the end face of a small cigarette box, belonging to the field of cigarette processing mechanical equipment.
Background
The defects of the transparent paper of the small cigarette cases are always a quality problem troubling cigarette production enterprises, and the defects mainly have two aspects, namely that the transparent paper is not smoothly conveyed due to static electricity of materials, and the transparent paper is irregularly folded due to abrasion or improper adjustment of machine parts, so that operators cannot observe the quality defects due to high-speed operation of equipment, cigarette packets with quality problems frequently flow into the market, and the reputation of products is adversely affected. Especially, the ZB48 type small cigarette packer has compact structure, narrow track position space, no effective detection means for detecting the quality of the transparent paper on the end face of the small cigarette in real time, and the traditional manual sampling inspection has high labor intensity and is easy to miss inspection.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a device for detecting transparent paper on the end face of a small cigarette box, which is used for solving the problem of packaging defects of the transparent paper of a ZB48 type small cigarette packaging machine in the background art, so that the quality of the transparent paper on the end face can be detected on line in real time when the cigarette passes through the detection device, the detection efficiency is improved, the labor intensity is reduced, and a cigarette factory is effectively helped to solve the packaging quality problem.
In order to solve the problems, the invention adopts the following scheme: the utility model provides a capsule cigarette terminal surface cellophane detection device which characterized in that: the LED light source device comprises a first CCD camera (1-1), a second CCD camera (1-2), a third CCD camera (1-3), a fourth CCD camera (1-4), a first LED light source (2-1), a second LED light source (2-2), a third LED light source (2-3), a fourth LED light source (2-4), a left camera support (3), a first LED light source support (4), a mounting fixing plate (5), a right camera support (6), a second LED light source support (7), a central processing unit and an optical fiber; the mounting fixing plate (5) is provided with a mounting hole; the left camera support (3) and the right camera support (6) are arranged on the mounting fixing plate (5) through mounting holes; the first CCD camera (1-1) and the second CCD camera (1-2) are arranged on the left camera bracket (3); the third CCD camera (1-3) and the fourth CCD camera (1-4) are arranged on the right camera bracket (6); the first LED light source bracket (4) is fixedly arranged on the mounting fixing plate (5); the second LED light source bracket (7) is fixedly connected with the first LED light source bracket (4); the second LED light source (2-2) and the third LED light source (2-3) are arranged on the second LED light source bracket (7); the first CCD camera (1-1), the second CCD camera (1-2), the third CCD camera (1-3) and the fourth CCD camera (1-4), the first LED light source (2-1), the second LED light source (2-2), the third LED light source (2-3), the fourth LED light source (2-4) and the optical fiber are all connected with the central processing unit; the central processing unit is used for detecting the preset detection points of the images shot by the first CCD camera (1-1), the second CCD camera (1-2), the third CCD camera (1-3) and the fourth CCD camera (1-4).
Further, according to above-mentioned design the end face cellophane paper detection device of capsule cigarette, its characterized in that: the left camera support (3) and the right camera support (6) can rotate around respective mounting hole positions on the mounting fixing plate (5) at a certain angle. The shooting angle of the CCD camera is adjusted in a rotating mode, so that the CCD camera can accurately shoot the cigarette stack, clear images are generated, and the central processing unit can conveniently detect the images.
Further, according to above-mentioned design the end face cellophane paper detection device of capsule cigarette, its characterized in that: the CCD camera (1-2) is used for shooting the left end face of the right cigarette stack, and the CCD camera (1-3) is used for shooting the right end face of the left cigarette stack. Set up the CCD camera through the multi-angle for the both ends of cigarette buttress, the tip of cellophane encapsulation promptly can be by clear shooting.
Further, according to above-mentioned design the end face cellophane paper detection device of capsule cigarette, its characterized in that: the LED light source (2-1), the LED light source (2-2), the LED light source (2-3) and the LED light source (2-4) have two working modes of stroboflash and normal lighting, and the light emitting color is blue, red or white. Different working modes and lighting colors can enable the CCD camera to have good shooting effect for cigarette cases with different colors in the transparent paper.
Further, according to above-mentioned design the end face cellophane paper detection device of capsule cigarette, its characterized in that: the LED light source (2-1), the LED light source (2-2), the LED light source (2-3) and the LED light source (2-4) are arranged at the upper parts of the end faces of the left side cigarette stack and the right side end cigarette stack.
Further, according to above-mentioned design the end face cellophane paper detection device of capsule cigarette, its characterized in that: the height position of the first LED light source bracket (4) can be adjusted. Through the regulation to first LED light source support high position, can obtain the most suitable illuminating effect, it has very good help to shoot to the CCD camera.
The invention has the following technical effects: adjusting the height position of a first LED light source support and the angle of an LED light source, respectively lighting the right end face of the left cigarette stack and the left end face of the right cigarette stack, adjusting the angle of a left camera support, and changing the shooting angle of a CCD camera 1-2 to enable the left end face of the right cigarette stack to be imaged and centered in the CCD camera 1-2; adjusting the angle of the right camera bracket, and changing the shooting angle of the CCD camera 1-3 to enable the right end face of the left tobacco pile to be imaged and centered in the CCD camera 1-3; the LED light source is installed on left side tobacco pile left end face upper portion, brightens left side tobacco pile left end face, and left side CCD camera mounted position is just to left side tobacco pile left end face, apart from left side tobacco pile left end face about 50mm, and the formation of image is placed in the middle, and the LED light source is installed on right side tobacco pile right end face upper portion, brightens right side tobacco pile right end face, and right side CCD camera mounted position is just to right side tobacco pile right end face, apart from right side tobacco pile right end face about 50mm, and the formation of image is placed in the middle. When the left cigarette stack and the right cigarette stack reach the detection position, 4 CCD cameras photograph the transparent paper on each end face to form an image, the processor detects the image, and if the quality defect exists, the image is removed at the removal station.
The cigarette stack arrives at a detection station sensor, 4-station pictures are transmitted into a central processing unit after being photographed by a 4-phase camera, an MVP image processing platform of a company is used for processing images, the transmitted images are rotated by an image rotating assembly to obtain a forward image, then defect detection is carried out by an image detector assembly, the detection result is transmitted to a detection result comprehensive assembly, the detection result comprehensive assembly collects detection information of 4 stations, if more than or equal to 1 detector transmits a defect signal, the detection result comprehensive assembly transmits an NG signal (unqualified signal) to a lower computer, the lower computer rejecting mechanism rejects the group of cigarette stacks, if all 4 detectors pass detection, the detection result comprehensive assembly transmits an OK signal (qualified signal) to the lower computer, and the rejecting mechanism does not act.
The image detector is provided with a detection tool, and the characteristics of the four fold lines of the transparent paper on the end face of the cigarette packet, such as the linear length, the angle and the like, are detected by using the related detection tool to judge whether the transparent paper package is intact. If certain length and angle requirements are met, the package is considered to be intact, and if the relevant range is exceeded, the package is considered to be defective.
Has the advantages that: compared with the prior art, the detection device meets the space installation requirement of the ZB48 type small cigarette packer, can realize online real-time detection of the transparent paper packing quality of the end face of the small cigarette, improves the detection efficiency, reduces the labor intensity, and effectively helps a cigarette factory to solve the quality problem.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a front view of the present application.
The LED lighting system comprises a light source, a first CCD camera, a second CCD camera, a third CCD camera, a fourth CCD camera, a first LED light source, a second LED light source, a third LED light source, a fourth LED light source, a left camera support, a first LED light source support, a mounting and fixing plate, a right camera support and a second LED light source support, wherein the first CCD camera is 1-1, the second CCD camera is 1-2, the third CCD camera is 1-3, the fourth LED light source is 1-4, the.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a CCD camera 1-2 is mounted and fixed on a left camera support 3, the left camera support 3 is mounted and fixed on a mounting fixing plate 5, the CCD camera 1-3 is mounted and fixed on a right camera support 6, the right camera support 6 is mounted and fixed on the mounting fixing plate 5, the left camera support 3 and the right camera support 6 can rotate around respective mounting holes on the mounting fixing plate 5 at a certain angle, the mounting angles of the CCD camera 1-2 and the CCD camera 1-3 can be changed respectively, the CCD camera 1-2 shoots the left end face of the right cigarette stack, and the CCD camera 1-3 shoots the right end face of the left cigarette stack. The LED light source 2-2 and the LED light source 2-3 are arranged on a second LED light source support 7 and are respectively positioned on the upper portion of the right end face of the left cigarette stack and the upper portion of the left end face of the right cigarette stack, the second LED light source support 7 is arranged on a first LED light source support 4, the first LED light source support 4 is arranged on a fixing plate of the installation 5, and the first LED light source support 4 can be adjusted by a certain distance up and down. The installation position of the CCD camera 1-1 is right opposite to the left end face of the left cigarette stack and is about 50mm away from the left end face of the left cigarette stack, the LED light source 2-1 is installed on the upper portion of the left end face of the left cigarette stack, the installation position of the CCD camera 1-4 is right opposite to the right end face of the right cigarette stack and is about 50mm away from the right end face of the right cigarette stack, and the LED light source 2-4 is installed on the upper portion of the right end face of the. The LED light source 2-1, the LED light source 2-2, the LED light source 2-3 and the LED light source 2-4 have two working modes of stroboflash and normal lighting.
Adjusting the height position of a first LED light source support 4 and the angles of an LED light source 2-2 and an LED light source 2-3, respectively lighting the right end face of the left cigarette stack and the left end face of the right cigarette stack, adjusting the angle of a left camera support 3, and changing the shooting angle of a CCD camera 1-2 to enable the left end face of the right cigarette stack to be imaged and centered in the CCD camera 1-2; adjusting the angle of the right camera bracket 6, and changing the shooting angle of the CCD camera 1-3 to enable the right end face of the left tobacco pile to be imaged and centered in the CCD camera 1-3; the LED light source 2-1 is installed on the upper portion of the left end face of the left side cigarette stack and used for lighting the left end face of the left side cigarette stack, the installation position of the CCD camera 1-1 is right opposite to the left end face of the left side cigarette stack and is about 50mm away from the left end face of the left side cigarette stack, imaging is centered, the LED light source 2-4 is installed on the upper portion of the right end face of the right side cigarette stack and is used for lighting the right end face of the right side cigarette stack, the installation position of the CCD camera 1-4 is right opposite to the right end face of the right side cigarette. When the left cigarette stack and the right cigarette stack reach the detection position, the CCD camera 1-1, the CCD camera 1-2, the CCD camera 1-3 and the CCD camera 1-4 photograph the transparent paper on each end face to form an image, the processor detects the image, and if the quality defect exists, the image is removed at a removal station.
Claims (8)
1. The utility model provides a capsule cigarette terminal surface cellophane detection device which characterized in that: the LED light source device comprises a first CCD camera (1-1), a second CCD camera (1-2), a third CCD camera (1-3), a fourth CCD camera (1-4), a first LED light source (2-1), a second LED light source (2-2), a third LED light source (2-3), a fourth LED light source (2-4), a left camera support (3), a first LED light source support (4), a mounting fixing plate (5), a right camera support (6), a second LED light source support (7), a central processing unit and an optical fiber; the mounting fixing plate (5) is provided with a mounting hole; the left camera support (3) and the right camera support (6) are arranged on the mounting fixing plate (5) through mounting holes; the first CCD camera (1-1) and the second CCD camera (1-2) are arranged on the left camera bracket (3); the third CCD camera (1-3) and the fourth CCD camera (1-4) are arranged on the right camera bracket (6); the first LED light source bracket (4) is fixedly arranged on the mounting fixing plate (5); the second LED light source bracket (7) is fixedly connected with the first LED light source bracket (4); the second LED light source (2-2) and the third LED light source (2-3) are arranged on the second LED light source bracket (7); the first CCD camera (1-1), the second CCD camera (1-2), the third CCD camera (1-3) and the fourth CCD camera (1-4), the first LED light source (2-1), the second LED light source (2-2), the third LED light source (2-3), the fourth LED light source (2-4) and the optical fiber are all connected with the central processing unit; the central processing unit is used for detecting the preset detection points of the images shot by the first CCD camera (1-1), the second CCD camera (1-2), the third CCD camera (1-3) and the fourth CCD camera (1-4).
2. The device for detecting the transparent paper on the end face of the small cigarette box as claimed in claim 1, wherein after the cigarette stack reaches the detection station sensor, the first CCD camera (1-1), the second CCD camera (1-2), the third CCD camera (1-3) and the fourth CCD camera (1-4) take pictures, 4 station pictures are transmitted to the central processing unit, an MVP image processing platform is used for processing images, the transmitted images are rotated by the image rotating assembly to obtain forward images, then the image detector assembly is used for detecting defects, the detection results are transmitted to the detection result comprehensive assembly, the detection result comprehensive assembly summarizes the detection information of 4 stations, if more than or equal to 1 image detector transmits a defect signal, the detection result comprehensive assembly transmits an NG signal to a lower computer, and the lower computer controls the rejecting mechanism to reject the cigarette stack, if the 4 detectors pass the detection, the detection result comprehensive assembly sends an OK signal to the lower computer, and the eliminating mechanism does not act.
3. The apparatus for testing a cigarette end face transparency of a capsule according to claim 1 wherein: the left camera support (3) and the right camera support (6) can rotate around respective mounting hole positions on the mounting fixing plate (5) at a certain angle.
4. The apparatus for testing a cigarette end face transparency of a capsule according to claim 1 wherein: the CCD camera (1-2) is used for shooting the left end face of the right cigarette stack, and the CCD camera (1-3) is used for shooting the right end face of the left cigarette stack.
5. The apparatus for testing a cigarette end face transparency of a capsule according to claim 1 wherein: the LED light source (2-1), the LED light source (2-2), the LED light source (2-3) and the LED light source (2-4) have two working modes of stroboflash and normal lighting, and the light emitting color is blue, red or white.
6. The apparatus for testing a cigarette end face transparency of a capsule according to claim 1 wherein: the LED light source (2-1), the LED light source (2-2), the LED light source (2-3) and the LED light source (2-4) are arranged at the upper parts of the end faces of the left side cigarette stack and the right side end cigarette stack.
7. The apparatus for testing a cigarette end face transparency of a capsule according to claim 1 wherein: the height position of the first LED light source bracket (4) can be adjusted.
8. The apparatus for testing the transparent paper on the cigarette end face of a small box according to claim 2, wherein: the image detector is provided with a detection tool, and the detection tool is used for detecting the characteristics of the straight line length, the angle and the like of the four fold lines of the transparent paper on the end face of the cigarette packet to judge whether the transparent paper package is intact.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910914574.2A CN112550806A (en) | 2019-09-26 | 2019-09-26 | Small box cigarette end face transparent paper detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910914574.2A CN112550806A (en) | 2019-09-26 | 2019-09-26 | Small box cigarette end face transparent paper detection device |
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| CN112550806A true CN112550806A (en) | 2021-03-26 |
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| CN201910914574.2A Pending CN112550806A (en) | 2019-09-26 | 2019-09-26 | Small box cigarette end face transparent paper detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109361A (en) * | 2021-04-28 | 2021-07-13 | 红塔烟草(集团)有限责任公司 | Cigarette carton appearance detection device and method with oil seal paper and carton independently illuminated |
| CN114359260A (en) * | 2022-01-18 | 2022-04-15 | 成都理工大学 | Method and device for detecting defects on surface of cigarette rod |
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| CN108387582A (en) * | 2018-03-30 | 2018-08-10 | 红云红河烟草(集团)有限责任公司 | Appearance detection device and method for small transparent paper of C800 high-speed packaging machine |
| CN108454981A (en) * | 2018-03-21 | 2018-08-28 | 红云红河烟草(集团)有限责任公司 | Visual detection device for appearance of cigarette carton at outlet of high-speed packaging machine |
| CN211943870U (en) * | 2019-09-26 | 2020-11-17 | 南京文采科技有限责任公司 | Small box cigarette end face transparent paper detection device |
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2019
- 2019-09-26 CN CN201910914574.2A patent/CN112550806A/en active Pending
Patent Citations (4)
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| CN108279240A (en) * | 2018-03-13 | 2018-07-13 | 红云红河烟草(集团)有限责任公司 | Appearance quality detection device for small box cigarette packet at inlet of high-speed transparent paper packaging machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113109361A (en) * | 2021-04-28 | 2021-07-13 | 红塔烟草(集团)有限责任公司 | Cigarette carton appearance detection device and method with oil seal paper and carton independently illuminated |
| CN114359260A (en) * | 2022-01-18 | 2022-04-15 | 成都理工大学 | Method and device for detecting defects on surface of cigarette rod |
| CN114359260B (en) * | 2022-01-18 | 2023-11-03 | 成都理工大学 | Method and device for detecting defects on surface of tobacco rod |
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