Device for detecting adhesion amount of tobacco shreds on inner wall of cigarette pipe barrel

Abstract

According to the device for detecting the adhesion amount of the cut tobacco on the inner wall of the cigarette pipe barrel, a transparent grid bottom plate is detachably installed in the middle of a detection base, a background lamp used for illuminating the transparent grid bottom plate and cigarette paper unfolded and placed on the transparent grid bottom plate is arranged in the detection base, and a cover plate made of a transparent material is arranged on the upper end face of the detection base; the cigarette paper placed on the transparent grid bottom plate in an unfolded mode is pressed, unfolded and fixed by the cover plate, the upper end of the box body is rotationally provided with a visual detection device used for collecting tobacco shred adhesion image information on the inner wall of the cigarette paper with the transparent grid bottom plate as the standard, and the tobacco shred adhesion value is determined according to the image information collected by the visual detection device. The device solves the problem that the error probability is high when the adhesion amount of tobacco shreds is judged through manual visual inspection in the prior art, provides a basis for calculation of the adhesion value of the tobacco shreds on the inner wall of cigarette paper, improves the detection speed and the detection precision, provides conditions for guaranteeing the physical indexes and sensory quality of cigarettes, and has high use value.

Description

Technical Field

[0001] The utility model belongs to the technical field of cigarette production, and in particular relates to a device for detecting the amount of tobacco shreds adhering to the inner wall of a cigarette support tube. Background Art

[0002] As consumers' requirements for cigarette quality continue to increase, taste, appearance, smoke quality, combustion performance and tar content have become the focus of consumers. In order to meet the above needs, cigarette manufacturers not only need to improve production efficiency, reasonably reduce labor costs and time costs, and improve product production capacity by introducing advanced production technology and equipment, but also focus on improving technology and quality to meet consumer needs. Therefore, quality control is crucial in the cigarette manufacturing process. Enterprises have put forward higher standards and requirements for both the internal and external quality of products. In the study, it was found that the excessive amount of tobacco adhesion on the inner wall of the cigarette tube will directly affect the physical indicators and sensory quality of the cigarette. However, there is currently a lack of in-depth research on the determination method and device for the amount of tobacco adhesion at the top of the cigarette. The amount of adhesion is usually determined by manual naked eye observation, and the judgment is based on the subjective consciousness of the operator, resulting in a high probability of error. Therefore, in order to solve the above technical problems, it is necessary to design a device for detecting the amount of tobacco adhesion on the inner wall of the cigarette tube. Utility Model Content

[0003] The technical problem solved by the utility model is: to provide a device for detecting the amount of tobacco adhesion on the inner wall of a cigarette tube, by arranging a transparent grid bottom plate on a detection base, and taking the transparent grid bottom plate as a reference, a visual detector is used to collect tobacco adhesion image information on the inner wall of cigarette paper on the transparent grid bottom plate, so as to provide a basis for calculating the tobacco adhesion value on the inner wall of cigarette paper, provide conditions for the accuracy and reliability of detection data, solve the problem of high error probability in traditional manual naked eye observation to determine the amount of tobacco adhesion, have a simple structure, a novel design, and are convenient and quick to operate, improve detection speed and detection accuracy, provide conditions for ensuring the physical indicators and sensory quality of cigarettes, and have high use value.

[0004] The technical solution adopted by the utility model is as follows: a device for detecting the amount of tobacco adhesion on the inner wall of a cigarette support tube, comprising a box body and a detection base arranged at the outer side wall of the box body, a transparent grid bottom plate detachably installed in the middle of the detection base, and a background light for illuminating the transparent grid bottom plate and cigarette paper unfolded and placed on the transparent grid bottom plate is arranged inside the detection base, a cover plate made of transparent material is arranged on the upper end surface of the detection base, and the cigarette paper unfolded and placed on the transparent grid bottom plate is pressed and fixed by the cover plate, a visual detection device for collecting tobacco adhesion image information on the inner wall of the cigarette paper with the transparent grid bottom plate as a reference is rotatably installed on the upper end of the box body, and the tobacco adhesion value is determined according to the image information collected by the visual detection device.

[0005] Among them, the visual inspection device includes a visual detector and a bracket. The bracket is a groove-shaped rod structure with vertical rods on both sides opening downward and different lengths. The lower ends of the vertical rods on the long sides of the bracket are rotatably installed on the upper end surface of the box body, and the visual detector located above the detection base is height-adjustably installed on the lower ends of the vertical rods on the short sides of the bracket.

[0006] Furthermore, a telescopic rod is installed at the lower end of the vertical rod on the short side of the bracket, and the visual detector is fixed to the lower end of the telescopic rod.

[0007] Furthermore, the cover plate is hinged to one side of the upper end surface of the detection base through a hinge.

[0008] Furthermore, the detection base is provided with a light adjuster connected to the background light and used to adjust the brightness of the background light.

[0009] Furthermore, a mounting opening with a stepped edge is formed in the middle of the upper end surface of the detection base, and the bottom edges of the transparent grid bottom plate adapted to the position of the mounting opening are in contact with the step surface at the edge of the mounting opening.

[0010] Furthermore, the tobacco adhesion value includes the value of the grid occupied by tobacco adhesion, the number of tobacco adhesion monomers, the value of the tobacco adhesion area, the unfolded area of ​​the entire cigarette paper, and the percentage of the tobacco adhesion area to the area of ​​the cigarette joint, and the percentage of the tobacco adhesion area to the unfolded area of ​​the entire cigarette paper.

[0011] The advantages of this utility model compared with the prior art:

[0012] 1. This technical solution sets a transparent grid bottom plate on the detection base, and uses the transparent grid bottom plate as a reference to collect tobacco sticking image information on the inner wall of cigarette paper on the transparent grid bottom plate through a visual detector, so as to provide a basis for calculating the tobacco sticking value on the inner wall of cigarette paper and provide conditions for the accuracy and reliability of the detection data;

[0013] 2. This technical solution adopts a bracket that is rotatably connected to the upper end of the box body by the lower end of the long side vertical rod, which provides a rotation avoidance condition for the rotation opening and closing of the cover plate. The cover plate can be opened and closed without obstacles while ensuring the detection position of the visual detector;

[0014] 3. This technical solution solves the problem of high error probability in traditional manual visual observation of tobacco adhesion. It has a simple structure, novel design, convenient and quick operation, and improves detection speed and accuracy. It provides conditions for ensuring the physical indicators and sensory quality of cigarettes and has high use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model. DETAILED DESCRIPTION

[0016] The following will be combined with the embodiment of the present utility model Figure 1 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that, in this article, unless otherwise stated, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] In this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further limitations. The elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0019] A device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube, such as Figure 1As shown, it includes a box body 1 and a detection base 2 arranged at the outer side wall of the box body 1, wherein the upper end surface of the detection base 2 is perpendicular to the side wall of the corresponding side of the box body 1, a transparent grid bottom plate 3 is detachably installed in the middle of the detection base 2, and a background light for illuminating the transparent grid bottom plate 3 and the cigarette paper unfolded and placed on the transparent grid bottom plate 3 is provided inside the detection base 2, a cover plate 4 made of transparent material is provided on the upper end surface of the detection base 2, and the cigarette paper unfolded and placed on the transparent grid bottom plate 3 is pressed and fixed by the cover plate 4, wherein the cover plate 4 is hinged to one side of the upper end surface of the detection base 2 by a hinge; a visual detection device for collecting tobacco adhesion image information on the inner wall of the cigarette paper based on the transparent grid bottom plate 3 is rotatably installed on the upper end of the box body 1, and according to the visual detection The image information collected by the device determines the tobacco adhesion value, wherein the tobacco adhesion value includes the value of the grid occupied by tobacco adhesion, the number of tobacco adhesion monomers, the value of the tobacco adhesion area, the unfolded area of ​​the entire cigarette paper, and the percentage value of the tobacco adhesion area to the area of ​​the cigarette overlap, and the percentage value of the tobacco adhesion area to the unfolded area of ​​the entire cigarette paper. The above adhesion value can be calculated in combination with the grid size of the transparent grid bottom plate 3; in the above structure, by setting the transparent grid bottom plate 3 on the detection base 2, and taking the transparent grid bottom plate 3 as a reference, the visual detector 5 is used to collect the tobacco adhesion image information on the inner wall of the cigarette paper on the transparent grid bottom plate 3, which provides a basis for calculating the tobacco adhesion value on the inner wall of the cigarette paper, and provides conditions for the accuracy and reliability of the detection data;

[0020] Among them, a platform computing module, a data recording module and a display module arranged on the front side wall of the box body 1 can be arranged inside the box body 1, and the platform computing module is connected to the visual detector 5 through the data recording module, and the display module is connected to the platform computing module. The platform computing module uses an algorithm to calculate the tobacco adhesion value of the inner wall of the cigarette tube of the visual detector 5, the data recording module 10 is used to record the cigarette detection data, and the display module is used to display the tobacco adhesion value data of the inner wall of the cigarette tube.

[0021] The specific structure of the visual inspection device is as follows: the visual inspection device includes a visual detector 5 and a bracket 6, the bracket 6 is a groove-shaped rod structure with two vertical rods of different lengths on both sides of the opening facing downward, the lower end of the vertical rod of the long side of the bracket 6 is rotatably installed on the upper end surface of the box body 1, so that the bracket 6 can rotate freely, and the visual detector 5 located above the detection base 2 is height-adjustably installed on the lower end of the vertical rod of the short side of the bracket 6; in the above structure, the bracket 6 with the lower end of the vertical rod of the long side rotatably connected to the upper end surface of the box body provides a rotation avoidance condition for the rotation opening and closing of the cover plate 4, and the cover plate 4 is opened and closed without obstacles while ensuring the detection position of the visual detector;

[0022] Specifically, a telescopic rod 7 is installed at the lower end of the vertical rod on the short side of the bracket 6, and the visual detector 5 is fixed to the lower end of the telescopic rod 7. The setting of the telescopic rod 7 can adjust the height of the visual detector 5 up and down to meet the required height requirement; specifically, a light adjuster 8 connected to the background light and used to adjust the brightness of the background light is provided on the detection base 2; a mounting opening with a stepped structure at the edge of the opening is formed in the middle of the upper end surface of the detection base 2, and the bottom edges of the four sides of the transparent grid bottom plate 3 adapted to the position of the mounting opening are in contact with the step surface at the edge of the mounting opening, and the transparent grid bottom plate 3 is a fixed-size grid, 0.1mm×0.1mm or 0.2mm×0.2mm cells, which can be quickly replaced according to needs.

[0023] This technical solution solves the problem of high error probability in traditional manual visual observation of tobacco adhesion amount. It has a simple structure, novel design, convenient and quick operation, and improves detection speed and accuracy. It provides conditions for ensuring the physical indicators and sensory quality of cigarettes and has high use value.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube, characterized in that: The invention comprises a box body (1) and a detection base (2) arranged at the outer wall of the box body (1); a transparent grid bottom plate (3) is detachably installed in the middle of the detection base (2); a background light for illuminating the transparent grid bottom plate (3) and the cigarette paper unfolded and placed on the transparent grid bottom plate (3) is arranged inside the detection base (2); a cover plate (4) made of transparent material is arranged on the upper end surface of the detection base (2); the cigarette paper unfolded and placed on the transparent grid bottom plate (3) is pressed and fixed by the cover plate (4); a visual detection device for collecting tobacco adhesion image information on the inner wall of the cigarette paper with the transparent grid bottom plate (3) as a reference is rotatably installed on the upper end of the box body (1); and the tobacco adhesion value is determined according to the image information collected by the visual detection device.

2. The device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube according to claim 1, characterized in that: The visual detection device comprises a visual detector (5) and a bracket (6); the bracket (6) is a slot-shaped rod-shaped structure with two vertical rods of different lengths arranged with an opening facing downward; the lower ends of the vertical rods on the long sides of the bracket (6) are rotatably mounted on the upper end surface of the box body (1); and the visual detector (5) located above the detection base (2) is height-adjustably mounted on the lower ends of the vertical rods on the short sides of the bracket (6).

3. The device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube according to claim 2, characterized in that: A telescopic rod (7) is installed at the lower end of the vertical rod on the short side of the bracket (6), and the visual detector (5) is fixed to the lower end of the telescopic rod (7).

4. The device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube according to claim 1, characterized in that: The cover plate (4) is hinged to one side of the upper end surface of the detection base (2) via a hinge.

5. The device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube according to claim 1, characterized in that: The detection base (2) is provided with a light adjuster (8) which is connected to the background light and is used to adjust the brightness of the background light.

6. The device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube according to claim 1, characterized in that: The detection base (2) is provided with a mounting opening in the middle of the upper end surface, the edge of the opening being a stepped structure, and the bottom edges of the transparent grid bottom plate (3) adapted to the position of the mounting opening are in contact with the step surface at the edge of the mounting opening.

7. The device for detecting the amount of tobacco sticking to the inner wall of a cigarette holder tube according to claim 1, 2, 3, 4, 5 or 6, characterized in that: The tobacco adhesion value includes the value of the grid occupied by tobacco adhesion, the number of tobacco adhesion monomers, the value of the tobacco adhesion area, the unfolded area of ​​the entire cigarette paper, and the percentage of the tobacco adhesion area to the area of ​​the cigarette joint, and the percentage of the tobacco adhesion area to the unfolded area of ​​the entire cigarette paper.

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