A product aluminum foil seal detection device

Abstract

This utility model discloses a product aluminum foil sealing inspection device. The device is placed on one side of a conveyor belt carrying products to be inspected. It includes: a cabinet; at least one first sliding rod vertically mounted on the cabinet; a first crossbar slidably mounted vertically on the first sliding rod; a camera slidably mounted horizontally on the first crossbar, with the camera's acquisition end facing directly downwards and positioned directly above the product to be inspected on the conveyor belt below; a product detector mounted on the cabinet, located to one side of the product, used to detect whether a product is passing on the conveyor belt; and a product ejection device mounted on the cabinet for ejecting unqualified products from the conveyor belt. This utility model, through its multi-component adjustable design, significantly improves adaptability to products of different specifications, ensuring effective inspection and rejection.

Description

Technical Field

[0001] The utility model relates to the technical field of product detection equipment, and particularly relates to a product aluminum foil sealing detection equipment. Background Art

[0002] In the production lines of industries such as food, medicine, and daily necessities, the quality of product aluminum foil sealing is an important link to ensure product quality and safety. To improve the detection efficiency, automated detection equipment is usually used to detect the aluminum foil sealing of products. The sealing images are collected by a camera, and then combined with subsequent processing to judge whether the sealing is qualified. For unqualified products, they are removed from the conveyor belt by a pushing device.

[0003] In the prior art, the cameras and product pushing devices of product aluminum foil sealing detection equipment are mostly fixedly installed, and their positions cannot be adjusted individually. When products of different specifications (such as different sizes and heights) need to be detected, the camera may not be able to accurately align with the aluminum foil sealing position of the product, resulting in unclear image acquisition; the product pushing device may also be unable to accurately push out unqualified products due to its fixed position, affecting the detection and rejection effects, and the applicability is poor. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the utility model provides a product aluminum foil sealing detection equipment.

[0005] The utility model discloses a product aluminum foil sealing detection equipment, which is placed on one side of a conveyor belt, and products to be detected are conveyed on the conveyor belt; it includes: a cabinet body;

[0006] At least one first sliding rod is vertically installed on the cabinet body;

[0007] A first cross bar is vertically slidably installed on the first sliding rod, and a camera is horizontally slidably installed on the first cross bar. The acquisition end of the camera faces directly downward and is located directly above the product to be detected on the lower conveyor belt; a product detector is installed on the cabinet body, and the product detector is located on one side of the product and is used to detect whether there is a product passing on the conveyor belt;

[0008] A product pushing device is installed on the cabinet body and is used to push unqualified products off the conveyor belt.

[0009] As a further improvement of the utility model, at least one second sliding rod is vertically installed on the cabinet body, and the product pushing device is vertically slidably installed on the second sliding rod.

[0010] As a further improvement of the utility model, the number of both the first sliding rod and the second sliding rod is 2.

[0011] As a further improvement of this utility model, it also includes: a second crossbar; the second crossbar can be vertically slidably installed on the first slide bar and is arranged parallel to the first crossbar, and the product detector is fixedly installed at the end of the second crossbar.

[0012] As a further improvement of this utility model, the camera can be horizontally slidably fixed on the first crossbar.

[0013] As a further improvement of this utility model, the first crossbar is located above the second crossbar and the length of the first crossbar is greater than the length of the second crossbar.

[0014] As a further improvement of this utility model, the products on the conveyor belt pass sequentially through a product detector, a camera, and a product ejection device.

[0015] As a further improvement of this utility model, the product detector is interlocked with the camera. When the product detector detects a product passing by, it controls the camera to open in order to capture a sealed image of the product.

[0016] As a further improvement of this utility model, the product ejection device is a cylinder, and its ejection direction is horizontal and forward.

[0017] As a further improvement of this utility model, the camera is a thermal imaging camera.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. The camera of this utility model can slide horizontally along the first horizontal bar and slide vertically along the first sliding bar with the first horizontal bar, realizing multi-dimensional position adjustment, ensuring accurate image acquisition for sealing of products of different specifications, and improving detection accuracy;

[0020] 2. The product ejection device of this utility model can be adjusted along the second slide bar, which can accurately align with unqualified products of different specifications and improve the reliability of rejection.

[0021] 3. The first and second crossbars of this utility model can be adjusted in height to meet the testing needs of products of different heights, making the overall device more versatile;

[0022] 4. The product detector of this utility model triggers the camera to work, avoiding the waste of resources caused by the continuous operation of the camera and improving energy efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the aluminum foil sealing testing equipment disclosed in this utility model;

[0024] Figure 2 for Figure 1A schematic diagram of the structure after rotating at a preset angle.

[0025] In the picture:

[0026] 1. Cabinet; 2. First slide bar; 3. Second slide bar; 4. First crossbar; 5. Second crossbar; 6. Camera; 7. Product ejection device. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] The present invention will now be described in further detail with reference to the accompanying drawings:

[0029] like Figure 1 , 2 As shown, this utility model provides a product aluminum foil sealing inspection device. This device has a cabinet-like shape (the cabinet shape varies) and is placed on one side of a conveyor belt, on which products to be inspected are transported. The device includes a cabinet 1, a first slide bar 2, a second slide bar 3, a first crossbar 4, a second crossbar 5, a camera 6, and a product ejection device 7.

[0030] The cabinet 1 of this utility model consists of a parallel base and a top plate, with the corresponding ends of the base and the top plate fixedly connected by vertical supports; the conveyor belt (not shown in the figure) can be located above the base and pass horizontally through the vertical space between the base and the top plate.

[0031] The first sliding rod 2 of this utility model is vertically installed on the cabinet 1, and the installation method and position can be as follows: Figure 1 , 2 As shown; the number of first slide bars 2 is at least one, preferably as follows: Figure 1 , 2 The arrangement shown consists of two parallel first sliding rods 2 to improve the stability of the sliding of the first crossbar 4 and the second crossbar 5.

[0032] The first horizontal bar 4 and the second horizontal bar 5 of this invention can both slide up and down and be fixed on the first sliding bar 2 after sliding to a preset position. The first horizontal bar 4 is parallel to the second horizontal bar 5 and is located above the second horizontal bar 5. The camera 6 can slide horizontally and be fixed on the first horizontal bar 4 after sliding to a preset position. The acquisition end of the camera 6 faces directly downward and is located directly above the product to be detected on the conveyor belt below. The camera 6 acquires the sealing image of the product to be detected. The end of the second horizontal bar 5 of this invention is equipped with a product detector (not shown in the figure) through a conventional mounting component. This detector is used to detect whether a product is passing on the conveyor belt. Alternatively, the second horizontal bar 5 can be omitted, and the product detector can be directly installed on the vertical support of the cabinet 1. The length of the second horizontal bar 5 is shorter than that of the first horizontal bar 4. The product detector (which can be a conventional detection component such as an infrared sensor or a proximity switch) is located on one side of the product and does not directly contact the product. For example, when an infrared sensor is used as the product detector, if the product on the conveyor belt blocks the path of infrared emission, it is determined that a product has passed by.

[0033] The second slide bar 3 of this utility model is vertically installed on the cabinet 1, and the installation method and position can be as follows: Figure 1 , 2 As shown; the number of second slide bars 3 is at least one, preferably as follows: Figure 1 , 2 The diagram shows two parallel second slide bars 3 to improve the stability of the product ejection device 7. The product ejection device 7 can slide up and down and can be fixed on the second slide bars 3 after sliding to a preset position. Alternatively, the second slide bars 3 can be omitted, and the product ejection device 7 can be directly installed on the cabinet 1. The product ejection device 7 can be a cylinder. Along the product conveying direction, the product detector, camera 6, and product ejection device 7 are arranged in sequence, that is, the products to be detected on the conveyor belt pass through the product detector, camera 6, and product ejection device 7 in sequence. The product ejection device 7 is located on one side of the product and does not directly contact the product. The ejection direction of the product ejection device 7 is horizontal and forward, pushing non-compliant products off the conveyor belt.

[0034] The camera 6 of this invention is also connected to a processing system and a display. The display shows the images captured by the camera 6. The product detector, camera 6, and product ejection device 7 are connected to the processing system. When the product detector detects a product passing by, it controls the camera 6 to open. If the captured image indicates that the product's seal is unqualified, the product ejection device 7 is activated to eject the unqualified product from the conveyor belt. It should be noted that the control logic and connection relationships of the above-mentioned processing system are existing known technologies and are consistent with the judgment logic of existing aluminum foil sealing detection equipment mentioned in the background art.

[0035] Furthermore, the sliding fixing methods of the first crossbar 4 and the second crossbar 5 on the first slide bar 2, the sliding fixing method of the camera 6 on the first crossbar 4, and the sliding fixing method of the product ejection device 7 on the second slide bar 3 are all conventional adjustment fixing methods. For example, they can be fixed by fasteners such as screws, and the fasteners can be loosened when adjustment is needed.

[0036] In use, according to the specifications of the product to be tested, the screws are loosened to adjust the height of the first crossbar 4 and the second crossbar 5, and the horizontal position of the sliding camera 6 is adjusted so that the camera 6 is aligned with the aluminum foil seal of the product; the height of the product detector is adjusted so that it can accurately detect the passing of the product; and the position of the product ejection device 7 is adjusted so that it can accurately eject unqualified products.

[0037] The working principle of this utility model is as follows:

[0038] The products to be inspected on the conveyor belt first pass through the product detector and camera 6, and then through the downstream product ejection device 7. The product detector checks whether any products have passed through. When a product passes through, the camera 6 is activated. The camera 6 captures the sealing image of the product to be inspected. The processing system determines whether the sealing of the product is qualified based on the captured image. If the sealing is unqualified, the product ejection device 7 is activated to eject the unqualified product from the conveyor belt.

[0039] This invention significantly improves the adaptability to products of different specifications through the adjustable design of multiple components, ensuring the detection and rejection effect.

[0040] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A product aluminum foil sealing inspection device, wherein the product aluminum foil sealing inspection device is placed on one side of a conveyor belt, and the conveyor belt conveys products to be inspected; characterized in that, include: Cabinet; The cabinet is vertically mounted with a first sliding rod, and there is at least one first sliding rod. A first crossbar can be vertically slidably mounted on the first sliding rod, and a camera is horizontally mounted on the first crossbar. The camera's acquisition end faces directly downward and is located directly above the product to be detected on the conveyor belt below. A product detector is installed on the cabinet and is located on one side of the product to detect whether a product is passing on the conveyor belt. The cabinet is equipped with a product ejection device for ejecting defective products from the conveyor belt.

2. The product aluminum foil sealing inspection equipment as described in claim 1, characterized in that, At least one second slide bar is vertically installed on the cabinet, and the product ejection device is vertically mounted on the second slide bar.

3. The product aluminum foil sealing inspection equipment as described in claim 2, characterized in that, There are two of each of the first and second sliding rods.

4. The product aluminum foil sealing inspection equipment as described in claim 1, characterized in that, Also includes: The second crossbar; the second crossbar can be vertically slidably installed on the first crossbar and is arranged parallel to the first crossbar, and the product detector is fixedly installed at the end of the second crossbar.

5. The product aluminum foil sealing inspection equipment as described in claim 4, characterized in that, The camera can be horizontally slidably fixed on the first crossbar.

6. The product aluminum foil sealing inspection equipment as described in claim 5, characterized in that, The first crossbar is located above the second crossbar, and the length of the first crossbar is greater than the length of the second crossbar.

7. The product aluminum foil sealing inspection equipment as described in claim 1, characterized in that, Products on the conveyor belt pass sequentially through a product detector, a camera, and a product ejection device.

8. The product aluminum foil sealing inspection equipment as described in claim 1, characterized in that, The product detector is interlocked with the camera. When the product detector detects a product passing by, it controls the camera to open in order to capture an image of the product's seal.

9. The product aluminum foil sealing inspection equipment as described in claim 1, characterized in that, The product ejection device is a cylinder, and its ejection direction is horizontal and forward.

10. The product aluminum foil sealing inspection equipment as described in claim 1, characterized in that, The camera is a thermal imaging camera.

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