A paper cup detection apparatus

Abstract

This utility model discloses a paper cup testing device, relating to the field of testing equipment. It includes a mounting base, a rotating mechanism, and a testing mechanism. Both the rotating mechanism and the testing mechanism are mounted on the mounting base. The rotating mechanism includes a turntable and multiple fixed rods. The turntable is mounted on the mounting base, and the multiple fixed rods are spaced apart around the periphery of the turntable. The length direction of each fixed rod is aligned with the radial direction of the turntable. A testing position is provided on the side of the turntable facing the support frame. The testing mechanism includes a support frame, a testing device, and a supplementary lighting device. The testing device and the supplementary lighting device are located on the side of the support frame facing the turntable. When one of the fixed rods is located at the testing position, the testing device and the supplementary lighting device surround one of the fixed rods. This utility model has the advantage of improving the testing efficiency and accuracy of paper cups.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically to a paper cup testing device. Background Technology

[0002] Traditional paper cup adhesion inspection mainly relies on manual visual inspection and simple mechanical testing methods. Manual visual inspection depends on the experience and subjective judgment of the inspectors, which has problems such as low efficiency, fatigue, and inconsistent inspection standards. Although mechanical testing methods improve inspection efficiency to some extent, they have limited ability to detect complex shapes and tiny defects, and the equipment is expensive and difficult to maintain.

[0003] In actual testing scenarios, natural light changes with time and weather. For example, the light is dim on cloudy days, and the intensity and angle of light vary at different times on sunny days. Ambient light may be affected by factors such as the operation of surrounding equipment and the movement of people, resulting in inconsistent and uneven light distribution, making it difficult to judge the surface features of paper cups and thus affecting the accuracy of paper cup testing. Utility Model Content

[0004] This invention aims to address one of the technical problems in related technologies to a certain extent. Therefore, this invention provides a paper cup testing device that improves the testing efficiency and accuracy of paper cups.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A paper cup testing device includes a mounting base, a rotating mechanism, and a testing mechanism. Both the rotating mechanism and the testing mechanism are mounted on the mounting base. The rotating mechanism includes a turntable and multiple fixed rods. The turntable is mounted on the mounting base, and the multiple fixed rods are spaced apart on the periphery of the turntable. The length direction of each fixed rod is aligned with the radial direction of the turntable. A testing position is provided on the side of the turntable facing the support frame. The detection mechanism includes a support frame, a detection device, and a supplementary lighting device. The detection device and the supplementary lighting device are disposed on the side of the support frame facing the turntable. When one of the fixed rods is located at the detection position, the detection device and the supplementary lighting device surround one of the fixed rods.

[0006] By incorporating a supplementary lighting device, a constant and uniformly distributed light source can be continuously output, ensuring the paper cup surface remains under suitable illumination. This prevents brightness variations in the detection image caused by light fluctuations, thus guaranteeing stable image quality from the detection device. Furthermore, by comparing the acquired paper cup features with qualified samples in a database, rapid identification is achieved, effectively improving both detection efficiency and quality.

[0007] Optionally, the support frame includes a support frame body and a plurality of support columns, wherein the support frame body is disposed opposite to the turntable; Multiple support columns are arranged on the side of the support frame facing the rotating mechanism and are spaced around the edge area of ​​the support frame body. The length direction of the support columns is consistent with the thickness direction of the support frame body. The detection device includes multiple first detection elements, and the supplementary lighting device includes multiple supplementary lighting elements. The multiple first detection elements and the multiple supplementary lighting elements are respectively disposed on the corresponding support columns, and correspond one-to-one.

[0008] Optionally, a plurality of the first detection elements and a plurality of the supplementary lighting elements are sequentially and spaced apart on the corresponding support columns.

[0009] Optionally, four of each of the first detection element and the supplementary lighting element are provided.

[0010] Optionally, the detection device further includes a second detection element, which is disposed on the support frame body and is positioned opposite to the turntable.

[0011] Optionally, both the first detection element and the second detection element are detection cameras.

[0012] Optionally, the rotating mechanism further includes multiple cup sleeves, each of which is mounted on a corresponding fixed rod.

[0013] Optionally, the turntable has a mounting position on the side facing the mounting base, and a first discharge position and a second discharge position on the side facing away from the mounting base; when one of the fixing rods is located at the detection position, two adjacent fixing rods are located at the mounting position and the first discharge position respectively, wherein the other fixing rod is located at the second discharge position.

[0014] These features and advantages of this utility model will be disclosed in detail in the following specific embodiments and accompanying drawings. The preferred embodiments or means of this utility model will be shown in detail in conjunction with the accompanying drawings, but are not intended to limit the technical solutions of this utility model. In addition, each of these features, elements and components appearing in the following text and drawings is multiple and is labeled with different symbols or numbers for convenience, but all represent parts with the same or similar structure or function. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the detection device and supplementary lighting device according to an embodiment of the present invention; Figure 2This is a schematic diagram of the paper cup detection device in the above embodiments.

[0016] Among them, 101 is the mounting base; 201 is the turntable; 201a is the detection position; 201b is the mounting position; 201c is the first discharge position; 201d is the second discharge position; 202 is the fixing rod; 203 is the cup sleeve; 204 is the support component; 205 is the driving component; 301 is the main body of the support frame; 302 is the support column; 303 is the supplementary lighting component; 304 is the first detection component; and 305 is the second detection component. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are intended to explain this utility model and should not be construed as limiting it.

[0018] The terms "an embodiment," "example," or "trademark" used in this specification refer to a particular feature, structure, or characteristic described in connection with the embodiment itself that may be included in at least one embodiment disclosed in this patent. The phrase "in an embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.

[0019] This utility model provides a paper cup testing device, such as... Figure 1 and Figure 2 As shown, it includes a mounting base 101, a rotating mechanism, and a detection mechanism. Both the rotating mechanism and the detection mechanism are mounted on the mounting base 101. The rotating mechanism includes a turntable 201 and multiple fixed rods 202. The turntable 201 is mounted on the mounting base 101, and the multiple fixed rods 202 are spaced apart on the periphery of the turntable 201. The length direction of the fixed rods 202 is consistent with the radial direction of the turntable 201. A detection position 201a is provided on the side of the turntable 201 facing the support frame.

[0020] The testing mechanism includes a support frame, a testing device, and a supplementary lighting device. The testing device and the supplementary lighting device are arranged on the side of the support frame facing the turntable 201. When one of the fixed rods 202 is located at the testing position 201a, the testing device and the supplementary lighting device surround one of the fixed rods 202.

[0021] The fixing rod 202 is used to hold the paper cup. Driven by the turntable 201, the fixing rod 202 rotates with the turntable 201 until it reaches the detection position 201a. By setting up a supplementary lighting device, a constant and uniformly distributed light source can be continuously output, ensuring the paper cup surface is always under suitable lighting conditions. This avoids changes in brightness in the detection image caused by light fluctuations, thus guaranteeing stable image quality of the paper cup acquired by the detection device. Furthermore, the adhesive areas on the paper cup surface may have minute gaps, protrusions, or depressions, which can help determine the adhesion status. In poor lighting conditions, these minute features are difficult to capture clearly. By setting up a supplementary lighting device around the paper cup, key features on the surface can be highlighted, enhancing image contrast and clarity, providing a reliable basis for subsequent analysis of the paper cup's adhesion status, and improving detection accuracy. By setting up the detection device, the acquired paper cup features are compared with qualified products in the database for rapid identification, effectively improving detection efficiency and quality.

[0022] It is understood that the rotating mechanism also includes a driving member 205 and a supporting member 204 to drive the turntable 201 to rotate, thereby enabling the fixed rod 202 to rotate to the detection position 201a. The supporting member 204 is mounted on the mounting base 101, the driving member 205 is fixed to the supporting member 204, and the turntable 201 is located at one end of the driving member 205. The driving member 205 can drive the turntable 201 to rotate along its axis.

[0023] Optionally, such as Figure 2 As shown, the support frame includes a support frame body 301 and multiple support columns 302, with the support frame body 301 positioned opposite to the turntable 201; Multiple support columns 302 are arranged on the side of the support frame facing the rotating mechanism, and are spaced around the edge area of ​​the support frame body 301. The length direction of the support column 302 is consistent with the thickness direction of the support frame body 301. The detection device includes multiple first detection elements 304, and the supplementary lighting device includes multiple supplementary lighting elements 303. The multiple first detection elements 304 and multiple supplementary lighting elements 303 are respectively disposed on the corresponding support columns 302, and correspond one-to-one.

[0024] By setting up multiple supplementary lighting elements 303 and multiple detection elements, supplementary lighting and detection can be performed on paper cups at different angles, thereby further improving the accuracy of detection.

[0025] In one alternative embodiment, a plurality of first detection elements 304 and a plurality of supplementary lighting elements 303 are sequentially and spaced apart on the corresponding support columns 302.

[0026] That is, a supplementary lighting element 303 is provided between two adjacent first detection elements 304. By placing multiple supplementary lighting elements 303 at different positions on the fixed rod 202, the paper cup can be illuminated from different angles, making the light cover the surface of the paper cup more evenly and avoiding shadows caused by a single light source. At the same time, by placing multiple first detection elements 304 at different positions on the fixed rod 202, the paper cup can be detected and analyzed from multiple angles, improving the accuracy of the detection. Preferably, the multiple first detection elements 304 and the multiple supplementary lighting elements 303 are evenly distributed around the periphery of the fixed rod 202.

[0027] Optionally, four of each of the first detection component 304 and the supplementary lighting component 303 are provided. This ensures full coverage of the detection range while reducing the number of parts and lowering equipment costs.

[0028] In one alternative implementation, such as Figure 2 As shown, the detection device also includes a second detection element 305, which is disposed on the support frame body 301 and is disposed opposite to the turntable 201.

[0029] By setting the second detection element 305, it is convenient to detect the bottom of the paper cup.

[0030] Optionally, both the first detection element 304 and the second detection element 305 are detection cameras.

[0031] When the paper cup is located at detection position 201a, the surface of the paper cup is photographed by the detection camera. The obtained image is compared with qualified paper cup samples in the database. Paper cups that do not meet the characteristics are marked in red.

[0032] Optionally, such as Figure 1 As shown, the rotating mechanism also includes multiple cup sleeves 203, which are each mounted on a corresponding fixed rod 202.

[0033] By setting the cup sleeve 203, the paper cup can be fixed on the cup sleeve 203, so that it can rotate with the fixing rod 202.

[0034] In one alternative embodiment, the turntable 201 has a mounting position 201b on the side facing the mounting base 101, and a first discharge position 201c and a second discharge position 201d on the side of the turntable 201 away from the mounting base 101; when one of the fixing rods 202 is located at the detection position 201a, the two adjacent fixing rods 202 are located at the mounting position 201b and the first discharge position 201c respectively, and the other fixing rod 202 is located at the second discharge position 201d.

[0035] The paper cup is fitted into the cup sleeve 203 at the mounting position 201b and rotates to the detection position 201a with the fixing rod 202. After being inspected by the detection component, if the paper cup is qualified, it will be rotated to the first discharge position 201c and sent out with the fixing rod 202; if the paper cup is defective, it will be rotated to the second discharge position 201d and sent out with the fixing rod 202.

[0036] The above are merely specific embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the contents described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A paper cup testing device, comprising a mounting base, a rotating mechanism, and a testing mechanism, wherein the rotating mechanism and the testing mechanism are both disposed on the mounting base, characterized in that, The rotating mechanism includes a turntable and multiple fixed rods. The turntable is mounted on the mounting base, and the multiple fixed rods are spaced apart on the periphery of the turntable. The length direction of the fixed rods is consistent with the radial direction of the turntable. A detection position is provided on the side of the turntable facing the detection mechanism. The detection mechanism includes a support frame, a detection device, and a supplementary lighting device. The detection device and the supplementary lighting device are disposed on the side of the support frame facing the turntable. When one of the fixed rods is located at the detection position, the detection device and the supplementary lighting device surround one of the fixed rods.

2. The paper cup testing device according to claim 1, characterized in that, The support frame includes a support frame body and multiple support columns, and the support frame body is arranged opposite to the turntable; Multiple support columns are arranged on the side of the support frame facing the rotating mechanism and are spaced around the edge area of ​​the support frame body. The length direction of the support columns is consistent with the thickness direction of the support frame body. The detection device includes multiple first detection elements, and the supplementary lighting device includes multiple supplementary lighting elements. The multiple first detection elements and the multiple supplementary lighting elements are respectively disposed on the corresponding support columns, and correspond one-to-one.

3. The paper cup testing device according to claim 2, characterized in that, Multiple first detection elements and multiple supplementary lighting elements are sequentially and spaced apart on the corresponding support columns.

4. The paper cup testing device according to claim 3, characterized in that, The first detection element and the supplementary lighting element are each provided in four parts.

5. The paper cup testing device according to claim 2, characterized in that, The detection device further includes a second detection element, which is disposed on the support frame body and is positioned opposite to the turntable.

6. The paper cup testing device according to claim 5, characterized in that, Both the first detection device and the second detection device are detection cameras.

7. The paper cup testing device according to claim 1, characterized in that, The rotating mechanism also includes multiple cup sleeves, each of which is mounted on a corresponding fixed rod.

8. The paper cup testing device according to claim 7, characterized in that, The turntable has a mounting position on the side facing the mounting base, and a first discharge position and a second discharge position on the side facing away from the mounting base; when one of the fixing rods is located at the detection position, the two adjacent fixing rods are located at the mounting position and the first discharge position respectively, and the other fixing rod is located at the second discharge position.

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