Container bottom camera detection mechanism of paper container intelligent production equipment

Abstract

This utility model relates to a camera detection mechanism for the bottom of a paper container in an intelligent production equipment. The camera body is horizontally positioned, and the dust cover includes a protective cylinder, a transparent protective plate, and a base. The transparent protective plate is connected to the upper end of the protective cylinder, and the base is located at the lower end of the protective cylinder. The base has a vertical detection channel, and a right-angle prism is positioned at the lower end of the vertical detection channel. The first right-angle face of the right-angle prism faces the upper transparent protective plate, and the second right-angle face faces the lens of the camera body. The dust removal device includes an air vent, which is positioned on the upper side of the transparent protective plate. The horizontally positioned camera body avoids the problem of placement difficulties due to space height limitations. Furthermore, the right-angle prism, dust cover, and dust removal device work together with the camera body for detection, allowing the horizontally positioned camera body to smoothly detect the bottom of the container above, avoiding dust interference.

Description

Technical Field

[0001] This utility model relates to paper container production equipment, and in particular to a corresponding bottom camera detection mechanism for paper containers. Background Technology

[0002] In intelligent production equipment for paper containers (such as paper cups and bowls, collectively referred to as paper cups), a turntable can be driven by a servo motor for efficient operation. The rotation of the turntable can be intelligently controlled by adjusting the servo motor. The paper containers are formed on a vertical cup mold on the turntable. For example, the bottom of the paper cup on the turntable is connected to the body (i.e., the cup body) through methods such as rolling and pressing to form the bottom. To prevent defective bottom products from being mixed into the finished product, the bottom of the container needs to be inspected. For example, a camera can be used to photograph the container (i.e., the paper container, such as a paper cup) from below for inspection. In the production equipment, dust and other contaminants can fall onto the inspection path (such as the lens), affecting the inspection results, especially when inspecting the bottom of the container from above. Furthermore, the limited space and height of the production equipment makes it difficult to place the camera, affecting its normal use. Utility Model Content

[0003] In view of the technical problems existing in the background art, the present invention aims to provide a container bottom camera detection mechanism for intelligent paper container production equipment that is not easily restricted by spatial height and position and is not easily affected by dust.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a camera detection mechanism at the bottom of a paper container intelligent production equipment, comprising a camera body, a dust cover, a right-angle prism, and a dust removal device, characterized in that: the camera body is horizontally arranged, the dust cover includes a protective cylinder, a transparent protective plate, and a base, the transparent protective plate is connected to the upper end of the protective cylinder, the base is located at the lower end of the protective cylinder, a vertical detection channel is provided on the base, the right-angle prism is configured at the lower port of the vertical detection channel, the first right-angle face of the right-angle prism faces the upper transparent protective plate, the second right-angle face of the right-angle prism faces the lens of the camera body, and the dust removal device includes an air vent configured on the upper side of the transparent protective plate.

[0005] The following optimizations or supplementary explanations can be made to the above technical solutions.

[0006] For example, the protective cylinder is a light-shielding cylinder, and a supplementary light is installed inside the protective cylinder. A supplementary light is installed above the base, and the supplementary light is a ring light.

[0007] In addition, a lens mount is provided below the base. The lens mount has a cavity for the right-angle prism to be installed. A side lens cover is also connected to the lens mount to keep the right-angle prism in the cavity. The side lens cover has a through hole for the lens of the camera body to pass through.

[0008] The air vents are either blower-type or suction-type, and are located on the nozzles.

[0009] Further optimization: the air vent is designed as a flat opening, and the air vent is attached to the upper side of the transparent protective plate.

[0010] The beneficial effects of this utility model are that the container bottom camera detection mechanism of the intelligent paper container production equipment sets the camera body horizontally, avoiding the problem of difficulty in placement due to space height and position limitations. Furthermore, the camera body is detected by a right-angle prism, a dust cover, and a dust removal device, which enables the horizontally set camera body to successfully detect the bottom of the container above, and improves the detection effect while avoiding the interference of dust. Attached Figure Description

[0011] The following description, in conjunction with the accompanying drawings, details the embodiments and working principles of this utility model.

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a cross-sectional view of the structure of this utility model.

[0014] In the picture: 1. Camera body; 10. Lens; 2. Dust cover; 21. Protective cylinder; 22. Transparent protective plate; 23. Base; 24. Supplemental light; 231. Vertical inspection channel; 3. Right-angled prism; 31. First right-angled face; 32. Second right-angled face; 4. Dust removal device; 40. Air outlet; 5. Lens mount; 51. Side lens cover; 52. Through hole; 6. Install the vertical poles. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the implementation of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] Referring to the accompanying drawings, in this embodiment, the container bottom camera detection mechanism of the paper container intelligent production equipment includes a camera body 1, a dust cover 2, a right-angle prism 3, and a dust removal device 4.

[0017] The camera body 1 is horizontally positioned, meaning that the lens 10 of the camera body 1 is pointing horizontally, so that dust (such as paper dust) is less likely to fall on the lens 10 and affect the detection.

[0018] The dust cover 2 includes a protective cylinder 21, a transparent protective plate 22, and a base 23. The transparent protective plate 22 is connected to the upper end of the protective cylinder 21, and the base 23 (or chassis) is located at the lower end of the protective cylinder 21. A vertical detection channel 231 is provided on the base 23, and a right-angle prism 3 is configured at the lower port of the vertical detection channel 231 to form a relatively closed dust cover 2, thereby reducing interference from dust (such as paper dust).

[0019] In this design, the first right-angled surface 31 of the right-angled prism 3 faces the upper transparent protective plate 22; the first right-angled surface 31 of the right-angled prism 3 is located at the lower port of the detection channel, and the right-angled prism 3 (its first right-angled surface 31) can cooperate to seal the dust cover 2. The second right-angled surface 32 of the right-angled prism 3 faces the lens 10 of the horizontally positioned camera body 1. The right-angled prism 3 not only seals the lower port of the vertical detection channel 231 of the dust cover 2, but also utilizes the reflection principle of the right-angled prism 3 to reflect light. During detection, the lens 10 (of the horizontally positioned camera body 1) can take pictures of the bottom of the container to be tested above the transparent protective plate 22 through the right-angled prism 3 and the vertical detection channel 231 for detection.

[0020] The dust removal device 4 includes an air vent 40, which is located on the upper side of the transparent protective plate 22. The dust removal device 4 uses the air vent 40 to remove dust from the surface of the transparent protective plate 22, thus removing the dust from the upper side of the transparent protective plate 22, preventing dust from interfering with the camera's detection effect, and improving the detection accuracy.

[0021] The container bottom camera detection mechanism of this intelligent paper container production equipment sets the camera body 1 horizontally, avoiding the problem of difficulty in placement due to space height and position limitations. Furthermore, the camera body 1 is detected by a right-angle prism 3, a dust cover 2, and a dust removal device 4. This allows the horizontally set camera body 1 to successfully detect the bottom of the container above, improving the detection effect and avoiding the influence of dust interference.

[0022] The following optimizations or further explanations can be made based on the above embodiments.

[0023] In use, the camera detection mechanism at the bottom of the container is positioned at the detection station of the paper container production equipment. The detection station has a mounting rod 6 for installation and easy adjustment of its vertical position. The area above the transparent protective plate 22 is the location of the paper container to be inspected. The camera body 1 utilizes AI and other comparison technologies to further enhance the intelligence of the detection process.

[0024] For example, the protective cylinder 21 is a light-shielding cylinder, and a supplementary light 24 is also installed inside the protective cylinder 21. The supplementary light 24 is also installed above the base 23. The supplementary light 24 is used to supplement the bottom of the paper container to be tested, increasing the brightness and improving the detection effect. Among them, the supplementary light 24 is a ring light, which provides relatively uniform supplementary light. With its matching structure, it can also avoid the vertical detection channel 231 in the middle of the protective cylinder 21. The vertical detection channel 231 can be set in the center relative to the protective cylinder 21, that is, the vertical detection channel 231 is set with the axis of the protective cylinder 21 as the center line.

[0025] In addition, a lens mount 5 is provided below the base 23. The lens mount 5 has a cavity for the right-angle prism 3 to be installed. The lens mount 5 is also connected to a side lens cover 51 that blocks the right-angle prism 3 in the cavity, which facilitates the assembly and operation of the right-angle prism 3. The side lens cover 51 is provided with a through hole 52 for the lens 10 of the camera body 1 to pass through.

[0026] The air vent 40 can be either a blowing or suction type, located on the nozzle, and can utilize blowing or suction to assist in dust removal. Dust removal can be performed continuously during operation or during each shooting session. Furthermore, the air vent 40 is designed as a flat opening, resting against the upper side of the transparent protective plate 22, resulting in relatively good dust removal efficiency on the surface of the transparent protective plate 22.

Claims

1. A container bottom camera detection mechanism for intelligent paper container production equipment, comprising a camera body (1), a dust cover (2), a right-angle prism (3), and a dust removal device (4), characterized in that: The camera body (1) is set horizontally. The dust cover (2) includes a protective cylinder (21), a transparent protective plate (22), and a base (23). A transparent protective plate (22) is connected to the upper end of the protective cylinder (21), and a base (23) is located at the lower end of the protective cylinder (21). A vertical detection channel (231) is provided on the base (23), and a right-angle prism (3) is disposed at the lower end of the vertical detection channel (231). The first right-angled facet (31) of the right-angled prism (3) faces the transparent protective plate (22) above. The first right-angled facet (31) of the right-angle prism (3) is located at the lower port of the vertical detection channel (231). The second right-angled surface (32) of the right-angled prism (3) faces the lens (10) of the camera body (1). The dust removal device (4) includes an air vent (40) which is located on the upper side of the transparent protective plate (22).

2. The container bottom camera detection mechanism of the intelligent paper container production equipment as described in claim 1, characterized in that: The protective cylinder (21) is a light-shielding cylinder. A supplementary light (24) is also provided inside the protective cylinder (21). A supplementary light (24) is installed above the base (23). The supplementary light (24) is a ring light.

3. The container bottom camera detection mechanism of the intelligent paper container production equipment as described in claim 1, characterized in that: Below the base (23) is a lens mount (5), which has a cavity for the right-angle prism (3) to be installed. The lens mount (5) is also connected to a side lens cover (51) that blocks the right-angle prism (3) in the cavity. The side lens cover (51) has a through hole (52) for the lens (10) of the camera body (1) to pass through.

4. The container bottom camera detection mechanism of the intelligent paper container production equipment as described in claim 1, characterized in that: The air vent (40) is a blower-type or suction-type air vent (40), and the air vent (40) is located on the nozzle.

5. The container bottom camera detection mechanism of the intelligent paper container production equipment as described in claim 1 or 4, characterized in that: The air vent (40) is designed as a flat opening, and the air vent (40) is attached to the upper side of the transparent protective plate (22).

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