Tester for surface depression of small cigarette box

By designing a test tool composed of a detection platform, column and detection plate, and using a light source to detect the light transmittance of the contact surface of the cigarette pack and the detection plate, the existing cigarette pack flatness detection device has solved the complex structure and high cost, and achieved simple, economical and efficient appearance detection of the cigarette pack.

CN222617864UActive Publication Date: 2025-03-14CHINA TOBACCO SHAANXI IND
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Patent Information

Application Number
CN202420653438.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-03-14
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The existing cigarette box flatness detection device has a complex structure and high manufacturing and purchase costs, so it is not suitable for widespread use at the production site.

Method used

A test tool consisting of a detection platform, column and detection plate is designed. The detection plate is freely placed in the slip joints on the column, and the light source is used to detect the light transmittance of the contact surface of the cigarette bag and the detection plate to judge the appearance flatness of the cigarette bag.

Benefits of technology

It realizes a cigarette bag appearance inspection tool with simple structure, low manufacturing cost and high detection efficiency. The inspection accuracy meets the requirements and is convenient for widespread use at the production site.

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Abstract

The utility model provides a surface depression tester for a small cigarette box, and belongs to the technical field of detection tools. Comprising a detection platform, the upper plane of the detection platform is a platform plane used for placing cigarette packets, the left side and the right side of the detection platform are fixedly connected with vertical stand columns, the left stand column and the right stand column are symmetrically provided with detection plate sliding seams, the detection plate sliding seams in the vertical direction and the detection plate sliding seams in the two sides are provided with detection plates, and the rear side of the platform plane is provided with a light source. During use, a cigarette packet is placed on the detection platform, the detected outer surface faces upwards, the detection plate is placed in the detection plate sliding seam in the stand column, the detection plate is freely placed in the detection plate sliding seam, under the action of gravity, the lower surface of the detection plate falls on the detected upper surface of the cigarette packet, and the light source lights the contact surface of the cigarette packet and the detection plate. Whether the appearance flatness of the cigarette packet is qualified or not is judged through the light transmittance of the contact surface of the cigarette packet and the detection plate. The detection tool is simple in structure, low in manufacturing cost, high in detection efficiency and convenient to widely use, and the detection precision meets the requirement.
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Description

Technical Field

[0001] The utility model belongs to the technical field of inspection tools, and in particular relates to an instrument for measuring surface depressions of cigarette boxes. Background Art

[0002] Cigarettes are usually placed in cigarette boxes for sale. Considering the product quality and the stable production of the subsequent packaging process, it is sometimes necessary to detect the surface flatness of the appearance of the cigarette box containing cigarettes. In the prior art, the detection of the flatness of the cigarette box, such as a fully open cigarette box flatness detection device and detection method disclosed in patent CN202310954298.9, includes a detection frame, a number of distance sensors, and a control component system. The cigarette box is placed in the detection frame, and a number of distance sensors are arranged in the detection frame; the distance sensor includes an upper distance sensor and a lower distance sensor, and a number of upper distance sensors are arranged on the upper side of the cigarette box, and a number of upper distance sensors are at the same horizontal height; a number of lower distance sensors are arranged on the lower side of the cigarette box, and any lower distance sensor is arranged on the same vertical line relative to any upper distance sensor; a number of distance sensors are connected to the control component system for communication. The patent detects the flatness of the cigarette box through six distance sensors, and the measurement results are transmitted to the control component system for analysis and storage. However, the detection device of the cigarette box is complex in structure and has high manufacturing and purchasing costs, which is not conducive to its widespread use in production. Therefore, it is necessary to propose an improvement. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a surface depression measuring instrument for cigarette boxes. The utility model aims to design a cigarette package appearance inspection tool with simple structure, low manufacturing cost, high detection efficiency and convenient for wide use in production sites.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A surface depression measuring instrument for a cigarette box comprises a detection platform, wherein the upper plane of the detection platform is a platform plane for placing cigarette packs, vertical columns are fixedly connected to the left and right sides of the detection platform, detection plate sliding seams are symmetrically arranged on the left and right columns, the detection plate sliding seams are along the vertical direction, detection plates are arranged in the detection plate sliding seams on both sides, and the detection plates are freely placed in the detection plate sliding seams, and a light source is arranged behind the platform plane.

[0006] Wherein, both left and right side edges and the rear edge of the detection platform are provided with baffles, and the front edge of the detection platform is flush with the platform plane to form a cigarette package inlet and outlet.

[0007] Furthermore, the height of the baffle is less than the thickness of the minimum specification of the cigarette package.

[0008] Furthermore, the detection plate sliding seam is arranged in the middle of the column, the lower end of the detection plate sliding seam is lower than the upper plane of the baffle, and the upper end of the detection plate sliding seam passes through the upper surface of the column.

[0009] Furthermore, the thickness of the detection plate is 3 mm, and the width of the sliding seam of the detection plate is 1 mm greater than the thickness of the detection plate.

[0010] Furthermore, the flatness of the platform plane and the lower plane of the detection plate are both 0.01 mm.

[0011] Furthermore, the emission direction of the light source is toward the detection plate, and the height of the light source is adapted to the height of the upward outer surface of the cigarette pack.

[0012] The advantages of this utility model compared with the prior art:

[0013] This scheme designs a test fixture consisting of a test platform, a column and a test plate. When testing a cigarette package, the cigarette package is placed on the test platform with the outer surface of the tested cigarette package facing upwards. The test plate is placed in the test plate sliding joint on the column so that the test plate is freely placed in the test plate sliding joint. Under the action of gravity, the lower surface of the test plate falls on the upper surface of the tested cigarette package. The light source illuminates the contact surface between the cigarette package and the test plate, and the light transmittance of the contact surface between the cigarette package and the test plate is used to judge whether the appearance flatness of the cigarette package is qualified. This test fixture has a simple structure, low manufacturing cost, high test efficiency, and meets the test accuracy requirements, and is easy to be widely used in production sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the back three-dimensional structure of the utility model;

[0016] Figure 3 It is a side structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. 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.

[0018] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0019] See also Figure 1-3 , describe the embodiments of the present utility model in detail.

[0020] Embodiment: A surface depression measuring instrument for cigarette boxes, see Figure 1 As shown, it includes a detection platform 1, the upper plane of the detection platform 1 is a platform plane 1-1 for placing cigarette packages 5, the left and right sides of the detection platform 1 are fixedly connected with vertically erected columns 2, and the left and right columns 2 are symmetrically provided with detection plate sliding seams 2-1, the detection plate sliding seams 2-1 are along the vertical direction, and detection plates 3 are arranged in the detection plate sliding seams 2-1 on both sides, and the detection plates 3 are freely placed in the detection plate sliding seams 2-1, and a light source 4 is arranged behind the platform plane 1-1.

[0021] In this embodiment, when testing a cigarette package, the cigarette package is placed on the testing platform with the outer surface to be tested facing upwards, and the testing plate is placed in the testing plate sliding joint on the column, so that the testing plate is freely placed in the testing plate sliding joint. Under the action of gravity, the lower surface of the testing plate falls on the upper surface of the cigarette package to be tested, and the light source is illuminated at the contact surface of the cigarette package and the testing plate. The light transmittance of the contact surface between the cigarette package and the testing plate is used to judge whether the appearance flatness of the cigarette package is qualified. The inspection fixture has a simple structure, low manufacturing cost, high inspection efficiency, and meets the inspection accuracy requirements, which is convenient for wide use in production sites.

[0022] In one embodiment, see Figure 2 As shown, the left and right side edges and the rear edge of the detection platform 1 are both provided with baffles 1-2, and the front edge of the detection platform 1 is flush with the platform plane 1-1 to form a cigarette package inlet and outlet 1-3.

[0023] Preferably, the height of the baffle 1 - 2 is smaller than the minimum thickness of the cigarette pack 5 , so as to ensure that the upper surface of the cigarette pack will not be interfered by the baffle during detection.

[0024] In one embodiment, see Figure 3As shown, the detection plate sliding seam 2-1 is arranged in the middle of the column 2, the lower end of the detection plate sliding seam 2-1 is lower than the upper plane of the stopper 1-2, and the upper end of the detection plate sliding seam 2-1 passes through the upper surface of the column 2. This structure facilitates the placement and removal of the detection plate, and can ensure the position of the detection plate during detection.

[0025] Preferably, the thickness of the detection plate 3 is 3 mm, and the width of the detection plate sliding joint 2-1 is 1 mm larger than the thickness of the detection plate 3, so as to ensure that the detection plate does not tilt in the detection plate sliding joint and ensure the detection quality.

[0026] Preferably, the flatness of the platform plane 1-1 and the lower plane 3-1 of the detection plate 3 are both 0.01 mm. Only by ensuring the flatness of the inspection fixture can the inspection accuracy of the inspected product be guaranteed.

[0027] In one embodiment, the light source 4 emits in a direction toward the detection plate 3, and the height of the light source 4 matches the height of the upward outer surface of the cigarette package 5. The height of the light source can also be adjusted by a pad or the like to ensure that the light is facing the detected surface.

[0028] 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 are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] 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 can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A surface depression measuring instrument for cigarette boxes, characterized in that: The invention comprises a detection platform (1), wherein the upper plane of the detection platform (1) is a platform plane (1-1) for placing cigarette packages (5), and vertically erected columns (2) are fixedly connected to the left and right sides of the detection platform (1), and detection plate sliding seams (2-1) are symmetrically arranged on the left and right columns (2), and the detection plate sliding seams (2-1) are arranged along the vertical direction. Detection plates (3) are arranged in the detection plate sliding seams (2-1) on both sides, and the detection plates (3) are freely placed in the detection plate sliding seams (2-1), and a light source (4) is arranged behind the platform plane (1-1).

2. The surface depression measuring instrument for cigarette boxes according to claim 1, characterized in that: The left and right side edges and the rear edge of the detection platform (1) are both provided with baffles (1-2), and the front edge of the detection platform (1) is flush with the platform plane (1-1) to form a cigarette pack inlet and outlet (1-3).

3. The surface depression measuring instrument for cigarette boxes according to claim 2, characterized in that: The height of the baffle (1-2) is less than the thickness of the minimum specification of the cigarette package (5).

4. The surface depression measuring instrument for cigarette boxes according to claim 2, characterized in that: The detection plate sliding seam (2-1) is arranged in the middle of the column (2), the lower end of the detection plate sliding seam (2-1) is lower than the upper plane of the stop platform (1-2), and the upper end of the detection plate sliding seam (2-1) passes through the upper surface of the column (2).

5. The surface depression measuring instrument for cigarette boxes according to claim 1, characterized in that: The thickness of the detection plate (3) is 3 mm, and the width of the detection plate sliding seam (2-1) is 1 mm greater than the thickness of the detection plate (3).

6. The instrument for measuring the surface depression of a cigarette box according to claim 1, characterized in that: The flatness of the platform plane (1-1) and the lower plane (3-1) of the detection plate (3) are both 0.01 mm.

7. The instrument for measuring the surface depression of a cigarette box according to claim 1, characterized in that: The emission direction of the light source (4) is toward the detection plate (3), and the height of the light source (4) is adapted to the height of the upward outer surface of the cigarette package (5).

Citation Information

Patent Citations

  • Full-open type cigarette case flatness detection device and detection method

    CN116972776A