Appearance detection device for colorful cigarette case
By adjusting the angle between the turntable and the camera and providing uniform lighting, the impact of glare from colorful cigarette boxes on image acquisition has been resolved, enabling high-quality appearance inspection and multi-angle synchronous shooting, applicable to colorful cigarette boxes of different specifications.
Patent Information
- Application Number
- CN202422878087.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing technologies cannot effectively avoid the impact of glare from the surface of colorful cigarette boxes on image acquisition, resulting in poor appearance inspection quality.
By rotating the turntable relative to the camera while keeping the camera's shooting angle fixed, and utilizing the cigarette box receiving slot and wheel structure on the turntable, the position of the colorful cigarette box can be adjusted to reduce the impact of glare reflection, and uniform illumination can be provided through the light strip to ensure image acquisition quality.
It improves the image acquisition quality and detection accuracy of colorful cigarette box appearance inspection, and realizes multi-angle synchronous shooting and applicability to cigarette boxes of different specifications.
Smart Images

Figure CN223637392U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cigarette detection, in particular to an appearance detection device for a color-changing cigarette case. BACKGROUND
[0002] The regularity, accuracy and uniformity of cigarette case packaging are important indicators of cigarette products, and the appearance of the cigarette case needs to be detected during or after production.
[0003] The appearance detection technology of ordinary cigarette cases (non-color-changing) is relatively mature, but due to the surface glare of color-changing cigarette cases, the ordinary appearance detection method cannot avoid the influence of glare on image acquisition, resulting in poor appearance detection quality of color-changing cigarette cases. CONTENT OF THE INVENTION
[0004] The present application provides an appearance detection device for a color-changing cigarette case, which adjusts the relative angle between the turntable and the camera by rotating the turntable when the shooting angle of the camera is fixed relative to the base, so that the influence of the glare of the color-changing cigarette case on camera shooting is minimized, ensuring the quality of image acquisition, thereby improving the quality of appearance detection of color-changing cigarette cases.
[0005] The present application provides an appearance detection device for a color-changing cigarette case, which includes a base, a camera fixed on the base by a support, and a turntable rotatably arranged on the base, and a cigarette case accommodating groove is arranged on the turntable.
[0006] Preferably, the turntable is rotatably connected to the base by a 360° hinge.
[0007] Preferably, three cigarette case accommodating grooves are arranged circumferentially on the turntable, and the cigarette case accommodating grooves on both sides are symmetrically arranged relative to the camera.
[0008] Preferably, a plurality of hole positions with different sizes are arranged in each cigarette case accommodating groove, and different hole positions are used to accommodate color-changing cigarette cases of different specifications.
[0009] Preferably, the turntable includes a rotating wheel and a central shaft arranged on the central axis of the rotating wheel, and the central shaft is rotatably arranged on the base.
[0010] Preferably, a strip-shaped through hole extending along the axis is arranged on the central shaft, and a slide rod extending radially is arranged on the inner side wall of the rotating wheel, and the length of the slide rod is less than the inner diameter of the rotating wheel.
[0011] The end of the slide rod is provided with a thread, the slide rod passes through the strip-shaped through hole, and is connected with the thread by a nut.
[0012] Preferably, the inner wall of the rotating wheel is provided with at least one annular fastening plate perpendicular to the axis, the outer edge of the fastening plate is fixed on the inner wall of the rotating wheel, and the fastening plate is provided with a guide hole matched with the diameter of the central shaft, and the central shaft passes through the guide hole.
[0013] Preferably, at least one end of the rotating wheel is provided with an annular lamp strip.
[0014] Other features of the present application, and their advantages, will become apparent in the non-limiting detailed description of the application, now presented in greater detail. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.
[0016] Figure 1 The structural schematic diagram of the appearance detection device of the colorful cigarette case provided by the present application is shown. DETAILED DESCRIPTION
[0017] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. Note that the relative arrangement, numerical expressions, and numerical values of components and steps set forth in these embodiments are not limiting to the scope of the present application unless otherwise specifically stated.
[0018] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way limiting to the scope of the application or its applications or uses.
[0019] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail herein. However, where appropriate, such techniques, methods, and apparatus can be considered as part of the present application.
[0020] In all the examples shown and discussed herein, any specific value should be interpreted as merely illustrative, not as a limitation. Thus, other examples of the exemplary embodiments can have different values.
[0021] The present application provides an appearance detection device of a colorful cigarette case. In the case where the shooting angle of the camera is fixed relative to the base, the relative angle between the rotating disc and the camera is adjusted by rotating the rotating disc, so as to avoid the influence of the reflection of the colorful cigarette case on the camera shooting, ensure the quality of image acquisition, and improve the quality of appearance detection of the colorful cigarette case. In addition, the rotating wheel in the rotating disc of the present application can move along the central shaft, so as to adjust the position of the center point of the cigarette case facing the camera relative to the shooting center of the camera. When the two coincide, the shooting effect is optimal, and the effect of appearance image acquisition is further improved.
[0022] As Figure 1As shown, the appearance detection device of the color-changing cigarette case provided by the present application comprises a base 10, a camera 30 fixed on the base 10 through a support, and a turntable 40 rotatably arranged on the base 10, wherein the turntable 40 is provided with a cigarette case accommodating groove 43. The relative angle between the turntable 40 and the camera 30 is adjusted by rotating the turntable 40, so as to avoid the influence of the reflection of the glare on the color-changing cigarette case on the camera shooting, and ensure the quality of image acquisition, thereby improving the quality of appearance detection of the color-changing cigarette case.
[0023] As an embodiment, as shown in the accompanying drawings, Figure 1 As an embodiment, the support comprises a vertical column 20 and a downwardly inclined cantilever 21, the vertical column 20 is fixed on the base 10, and the cantilever 21 is fixed at one end of the upper part of the column 20 and the other end of the camera 30. The shooting angle of the camera 30 is fixed, which can reduce the influence of manual adjustment of the camera.
[0024] As an embodiment, the turntable is rotatably connected with the base 10 through a 360° hinge 50, and the turntable 40 can realize rotation with maximum freedom, thereby meeting the shooting requirements to the maximum extent.
[0025] Preferably, three cigarette case accommodating grooves 43 are circumferentially arranged on the turntable 40, and the cigarette case accommodating grooves on both sides are symmetrically arranged relative to the camera 30, so that the middle cigarette case accommodating groove is directly opposite the camera 30, and the shooting quality of the camera 30 to the cigarette cases in the cigarette case accommodating grooves on both sides is ensured to be the same. During use, three color-changing cigarette cases of the same type are placed in the three cigarette case accommodating grooves respectively, so that the camera simultaneously shoots the front, left side and right side of the color-changing cigarette case of the same type, and realizes multi-angle synchronous shooting.
[0026] Preferably, a plurality of hole positions with different sizes are arranged in each cigarette case accommodating groove 43, and different hole positions are used to accommodate color-changing cigarette cases of different specifications (including medium cigarettes, regular cigarettes, slim cigarettes and short cigarettes), so that color-changing cigarette cases of different specifications can be quickly positioned in the cigarette case accommodating groove. Therefore, the appearance detection device of the present application can use cigarette cases of various specifications, thereby improving the applicability.
[0027] Preferably, the turntable 40 comprises a rotating wheel 46 and a central shaft 41 arranged on the central axis of the rotating wheel 46, and the central shaft 41 is rotatably arranged (for example, through a 360° hinge) on the base 10. When the central point of the cigarette case in the cigarette case accommodating groove directly opposite the camera 30 does not coincide with the shooting center of the camera 30, the position of the rotating wheel 46 is moved along the central shaft 41, so that the two coincide, and thus the same shooting effect can be obtained for the symmetrical parts on the cigarette case, thereby providing a good data basis for subsequent image processing and analysis.
[0028] As an embodiment, the central shaft 41 is provided with a strip-shaped through hole 42 extending along the axis, and the inner side wall of the rotating wheel 46 is provided with a slide rod 44 extending radially, the length of the slide rod 44 being less than the inner diameter of the rotating wheel 46. The end of the slide rod 44 is provided with a thread, the slide rod 44 passes through the strip-shaped through hole 42, and is connected with the thread through a nut, so that the rotating wheel 46 is positioned on the central shaft. When it is needed to adjust the position of the rotating wheel 46, the nut is loosened, the rotating wheel 46 is manually driven, so that the slide rod moves in the strip-shaped through hole, and is positioned through the nut after being moved to the position.
[0029] On the basis of the above, preferably, the inner wall of the rotating wheel 46 is provided with at least one annular fastening plate 45 perpendicular to the axis, the outer edge of the fastening plate 45 is fixed on the inner wall of the rotating wheel 46, and the fastening plate 45 is provided with a guide hole matching the diameter of the central shaft, and the central shaft 41 passes through the guide hole. The arrangement of the guide hole ensures that the central axis of the rotating wheel 46 always coincides with the central shaft, and ensures the quality of image acquisition.
[0030] On the basis of the above, preferably, at least one end of the rotating wheel 46 is provided with an annular lamp strip, and uniform light provides light support for the camera, and improves the clarity of image acquisition.
[0031] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.
Claims
1. A device for detecting the appearance of a fancy cigarette case, characterized in that, The base, the camera fixed on the base by the support and the rotating disc arranged on the base, the rotating disc is provided with the cigarette case accommodating slot; Wherein, the rotating disc is connected with the base by 360° hinge, and the rotating disc is provided with three cigarette case accommodating slots along the circumference, the two side cigarette case accommodating slots are symmetrically arranged relative to the camera; and, The rotating disc includes the rotating wheel and the central shaft arranged on the central axis of the rotating wheel, the central shaft is rotatably arranged on the base.
2. The apparatus for detecting the appearance of a fancy cigarette case according to claim 1, wherein Each cigarette case accommodating slot is provided with a plurality of different size hole positions, different hole positions are used to accommodate different specifications of the colorful cigarette case.
3. The apparatus for detecting the appearance of a fancy cigarette case according to claim 1, wherein The central shaft is provided with a strip-shaped through hole extending along the axis, the inner side wall of the rotating wheel is provided with a radial sliding rod, the length of the sliding rod is less than the inner diameter of the rotating wheel; The end of the sliding rod is provided with a thread, the sliding rod passes through the strip-shaped through hole and is connected with the thread through the nut.
4. The apparatus for detecting the appearance of a fancy cigarette case according to claim 3, wherein The inner wall of the rotating wheel is provided with at least one annular fastening plate perpendicular to the axis, the outer edge of the fastening plate is fixed on the inner wall of the rotating wheel, the fastening plate is provided with a guide hole matched with the diameter of the central shaft, and the central shaft passes through the guide hole.
5. The apparatus for detecting the appearance of a fancy cigarette case according to claim 1, wherein At least one end of the rotating wheel is provided with an annular lamp strip.