Portable cigarette code recognition device
By designing a portable cigarette code recognition device, the problem of large and inconvenient detection equipment has been solved, enabling rapid and accurate identification and stable movement in different situations. It is suitable for tobacco sales points and supervision and inspection.
Patent Information
- Application Number
- CN202423117243.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-17
AI Technical Summary
In existing technologies, the testing equipment is large and inconvenient for inspectors to carry, making it impossible to effectively test cigarette packs on-site.
A portable cigarette code recognition device was designed, comprising a housing, recognition device body, conveyor belt, industrial camera, supplementary light and guide wheels, etc. Combined with a ball screw assembly and drive device, the device achieves portability and stable movement, ensuring clear capture of cigarette codes under different lighting conditions.
It enables rapid and accurate identification of cigarette codes under various lighting conditions. The device is easy to move and operate, and is suitable for tobacco sales points and supervision and inspection.
Smart Images

Figure CN223712168U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of coding recognition and reading devices, specifically a portable cigarette bar code recognition device. Background Technology
[0002] According to the relevant regulations of the State Tobacco Monopoly Administration, tobacco companies at all levels are obligated to mark each carton of cigarettes with a 32-digit identification code when selling them. The main purpose of this code is for anti-counterfeiting, preventing cross-regional sales, and information retrieval, ensuring transparency and reliability in the cigarette distribution process. Furthermore, at every stage of tobacco logistics, including production, warehousing, transportation, and sales, the barcodes and identification codes on the surface of each carton of cigarettes must be read. This not only helps strengthen the supervision of cigarette distribution and improve the stability of market order, but also effectively combats illegal tobacco transactions and protects the legitimate rights and interests of consumers. During routine tobacco inspections, inspectors also need to scan these barcodes and identification codes to quickly obtain accurate information about the cigarettes, thereby improving the efficiency and accuracy of inspections.
[0003] In the prior art, for example, the technical solution described in the patent with publication number CN219916348U is as follows: a cigarette pack coding detection device, which divides the detection box into an equipment compartment and a cigarette pack placement compartment. A 2D industrial camera is installed in the center of the detection box at the end away from the transparent acrylic plate in the equipment compartment. Rectangular aluminum alloy frames are installed at the four inside corners of the detection box at the end away from the transparent acrylic plate in the equipment compartment. The detection box is provided with two cigarette pack inlets and outlets that are connected to the cigarette pack placement compartment.
[0004] In existing technologies, when inspecting cigarette packs, the large size of the inspection equipment makes it inconvenient for inspectors to carry, thus hindering the accurate detection of cigarette codes. Utility Model Content
[0005] The purpose of this utility model is to provide a portable cigarette code identification device to solve the problem mentioned in the background art that the existing detection equipment is too large and inconvenient for inspectors to carry, which prevents inspectors from carrying the inspection equipment to the site to inspect cigarettes.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A portable cigarette bar code identification device includes a housing, inside which the identification device body and a conveyor belt are arranged; wherein the conveyor belt is arranged below the identification device body.
[0008] The identification device body includes a mounting bracket, a supplementary light, an industrial camera, and a slider; wherein, the industrial camera is fixedly mounted on the mounting bracket, and the supplementary light is located at the end of the mounting bracket; one end of the slider is fixedly connected to the mounting bracket, and the other end of the slider is slidably connected to the housing, for the up and down movement of the identification device body;
[0009] Inside the box, there is a partition; the partition divides the inside of the box into a first installation area and a second installation area. The identification device body and the conveyor belt are located inside the first installation area; inside the second installation area, there is a guide wheel, one end of which passes through the partition for moving the cigarette pack.
[0010] According to the above technical solution, a cover plate is provided at the end of the box, and the cover plate is fixedly connected to the box.
[0011] According to the above technical solution, an opening is provided on the cover plate, which is used for the input or output of cigarettes.
[0012] According to the above technical solution, there are two supplementary lights, which are respectively installed at both ends of the mounting bracket.
[0013] According to the above technical solution, the two supplementary lights are tilted downwards.
[0014] According to the above technical solution, a motor is also installed inside the second installation area. The output shaft of the motor extends through the partition to the first installation area and is connected to the conveyor belt. The motor is used to drive the conveyor belt.
[0015] According to the above technical solution, a guide rail is also provided on the inner wall of the box, and the guide rail is fixedly connected to the box.
[0016] According to the above technical solution, a ball screw assembly is installed inside the guide rail, and the slider is connected to the ball screw assembly. The slider moves up and down by rotating the ball screw assembly.
[0017] According to the above technical solution, a drive device is set on the guide rail, and the drive device is used to drive the ball screw assembly to rotate.
[0018] According to the above technical solution, a handle is also provided on the top of the box. The handle is fixedly connected to the box and is used to facilitate carrying the box.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This invention combines an industrial camera and a supplementary light to clearly capture the cigarette codes on cigarette packs under various lighting conditions, enabling rapid and accurate identification. The conveyor belt ensures stable movement of the cigarette packs, and the guide wheels limit their movement, preventing deviation and ensuring accurate code detection. The portable design makes the device easy to move and operate, suitable for various applications such as tobacco sales points and inspection stations. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the main structure of the identification device of this utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of the box body of this utility model.
[0024] The markings in the diagram are: 100-box body, 200-conveyor belt, 300-mounting bracket, 400-fill light, 500-industrial camera, 600-slider, 700-partition, 800-first mounting area, 900-second mounting area, 110-guide wheel, 111-cover plate, 112-opening, 113-motor, 114-guide rail, 115-drive device, 116-handle. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] like Figures 1 to 3 The portable cigarette code identification device shown includes a housing 100, inside which the identification device body and a conveyor belt 200 are arranged; wherein, the conveyor belt 200 is arranged below the identification device body.
[0028] like Figure 2As shown, the identification device body includes a mounting bracket 300, a supplementary light 400, an industrial camera 500, and a slider 600; wherein, the industrial camera 500 is fixedly mounted on the mounting bracket 300, and the supplementary light 400 is located at the end of the mounting bracket 300; one end of the slider 600 is fixedly connected to the mounting bracket 300, and the other end of the slider 600 is slidably connected to the housing 100, for the up and down movement of the identification device body;
[0029] like Figure 3 As shown, a partition 700 is also provided inside the housing 100; the partition 700 divides the interior of the housing 100 into a first installation area 800 and a second installation area 900. The identification device body and the conveyor belt 200 are located inside the first installation area 800; a guide wheel 110 is provided inside the second installation area 900. One end of the guide wheel 110 passes through the partition 700 and is used to contact the side wall of the cigarette pack to guide the movement of the cigarette pack.
[0030] Furthermore, an auxiliary wheel (not shown in the figure) that cooperates with the guide wheel 110 is provided inside the first installation area 800. The guide wheel 110 and the auxiliary wheel are arranged opposite each other. The cigarette pack is placed between the guide wheel 110 and the auxiliary wheel. The guide wheel 110 and the auxiliary wheel assist the movement of the cigarette pack, preventing the cigarette pack from rubbing against the inner wall of the box 100 or the partition 700, which would affect the appearance of the cigarette pack.
[0031] The guide wheel 110 and the auxiliary wheel can also limit the movement of the cigarette packs, preventing them from deviating during transmission and affecting the scanning of the cigarette code.
[0032] In this invention, the combination of an industrial camera 500 and a supplementary light 400 enables clear capture of the cigarette codes on cigarette packs under various lighting conditions, achieving rapid and accurate identification. The conveyor belt 200 ensures stable movement of the cigarette packs, and the guide rollers 110 limit their movement, preventing them from veering off course and affecting the detection of the cigarette codes. The portable design of the device makes it easy to move and operate, suitable for use in various situations, such as tobacco sales points and inspection sites.
[0033] Example 2
[0034] This embodiment is a further refinement of Embodiment 1.
[0035] like Figure 1 As shown, a cover plate 111 is provided at the end of the housing 100, and the cover plate 111 is fixedly connected to the housing 100. An opening 112 is provided on the cover plate 111, which is used for the input or output of cigarette packs.
[0036] Furthermore, the cover plate 111 and the housing 100 are fixedly connected by bolts. Specifically, several through holes are provided on the side of the cover plate 111, and mounting holes that mate with the through holes are provided on the housing 100. The through holes and mounting holes are used to install bolts, thereby fixing the cover plate 111 and the housing 100.
[0037] Furthermore, the cover plate 111 is provided with an opening 112, which needs to be adapted to the width of the cigarette pack to ensure that the cigarette pack can enter and exit normally.
[0038] like Figure 2 As shown, there are two fill lights 400, which are respectively installed at both ends of the mounting bracket 300.
[0039] Furthermore, the supplementary light 400 is tilted downwards to ensure that the light source provided by the supplementary light 400 can illuminate the surface of the cigarette pack, so that the cigarette code of the cigarette pack can be clearly displayed.
[0040] Specifically, the fill lights 400 at both ends of the mounting bracket 300 are positioned opposite each other, and both fill lights 400 are tilted downwards.
[0041] A motor 113 is also installed inside the second installation area 900. The output shaft of the motor 113 extends through the partition 700 to the first installation area 800 and is connected to the conveyor belt 200.
[0042] Furthermore, the motor 113 is fixedly installed in the first installation area 800. The motor 113 drives the conveyor belt 200 to rotate, thereby moving the cigarette pack. After the cigarette pack is moved to the position directly below the industrial camera 500, the motor 113 stops moving under the control of the processor. After the industrial camera 500 completes the acquisition of the cigarette code, the processor controls the conveyor belt 200 to move in the opposite direction.
[0043] A guide rail 114 is also provided on the inner wall of the housing 100, and the guide rail 114 is fixedly connected to the housing 100. A ball screw assembly is provided inside the guide rail 114, and the slider 600 is connected to the ball screw assembly. The slider 600 moves up and down by rotating the ball screw assembly. A drive device 115 is provided on the guide rail 114, and the drive device 115 is used to drive the ball screw assembly to rotate.
[0044] Furthermore, the drive device 115 drives the ball screw assembly to rotate, thereby causing the slider 600 set on the ball screw to move. The movement of the slider 600 causes the industrial camera 500 to move up and down, thereby adjusting the height of the industrial camera 500, so that the industrial camera 500 can capture the cigarette code of the cigarette pack more clearly.
[0045] Furthermore, the drive unit 115 uses existing equipment, such as an electric motor. Figure 2 The placement of the drive unit 115 above the guide rail 114 is only one embodiment; in order to save space, the drive unit 115 can also be placed on the side of the guide rail 114, and a set of helical gears can be used to connect the drive unit 115 and the ball screw assembly.
[0046] like Figure 3 As shown, a handle 116 is also provided on the top of the case 100. The handle 116 is fixedly connected to the case 100 and is used to facilitate carrying the case 100.
[0047] The working principle of this invention is as follows: During use, the cigarette pack is placed into the housing 100 through the opening 112. The motor 113 drives the conveyor belt 200 to rotate, moving the cigarette pack inwards. When the cigarette pack reaches below the industrial camera 500, the conveyor belt 200 stops rotating. The drive device 115 drives the ball screw assembly to rotate, adjusting the height of the industrial camera 500. With the height adjustment of the industrial camera 500 and the assistance of the supplementary light 400, the industrial camera 500 can clearly capture the cigarette code on the cigarette pack.
[0048] After the cigarette code is captured, motor 113 reverses, driving conveyor belt 200 to rotate in the opposite direction, thereby discharging the cigarette pack from inside the box 100, completing the identification process.
[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0050] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A portable cigarette pack code identification device, characterized in that: Includes a housing (100), inside which is installed an identification device body and a conveyor belt (200); wherein the conveyor belt (200) is located below the identification device body; The identification device body includes a mounting bracket (300), a fill light (400), an industrial camera (500), and a slider (600); wherein, the industrial camera (500) is fixedly mounted on the mounting bracket (300), and the fill light (400) is located at the end of the mounting bracket (300); one end of the slider (600) is fixedly connected to the mounting bracket (300), and the other end of the slider (600) is slidably connected to the housing (100) for the up and down movement of the identification device body; A partition (700) is also provided inside the housing (100); the partition (700) divides the interior of the housing (100) into a first installation area (800) and a second installation area (900), the identification device body and the conveyor belt (200) are located inside the first installation area (800); a guide wheel (110) is provided inside the second installation area (900), one end of the guide wheel (110) passes through the partition (700) and is used for the movement of the cigarette pack.
2. The portable cigarette code identification device according to claim 1, characterized in that: A cover plate (111) is provided at the end of the box (100), and the cover plate (111) is fixedly connected to the box (100).
3. The portable cigarette pack code identification device according to claim 2, characterized in that: An opening (112) is provided on the cover plate (111), and the opening (112) is used for the input or output of cigarettes.
4. The portable cigarette bar code identification device according to claim 3, characterized in that: There are two fill lights (400), which are respectively set at both ends of the mounting bracket (300).
5. A portable cigarette pack code identification device according to claim 4, characterized in that: Two fill lights (400) are tilted downwards.
6. A portable cigarette pack code identification device according to claim 5, characterized in that: A motor (113) is also provided inside the second installation area (900). The output shaft of the motor (113) extends through the partition (700) to the first installation area (800) and is connected to the conveyor belt (200). The motor (113) is used to drive the conveyor belt (200) to move.
7. A portable cigarette pack code identification device according to claim 6, characterized in that: A guide rail (114) is also provided on the inner wall of the housing (100), and the guide rail (114) is fixedly connected to the housing (100).
8. A portable cigarette pack code identification device according to claim 7, characterized in that: A ball screw assembly is provided inside the guide rail (114). The slider (600) is connected to the ball screw assembly. The slider (600) moves up and down by rotating the ball screw assembly.
9. A portable cigarette pack code identification device according to claim 8, characterized in that: A drive device (115) is provided on the guide rail (114), which is used to drive the ball screw assembly to rotate.
10. A portable cigarette pack code identification device according to claim 9, characterized in that: A handle (116) is also provided on the top of the case (100). The handle (116) is fixedly connected to the case (100) and is used to facilitate carrying the case (100).
Citation Information
Patent Citations
Cigarette code detection device
CN219916348U