A visual testing device applied to a blister tray

Abstract

The utility model relates to blister tray test technical field discloses a kind of visual testing devices applied to blister tray, including base, the side surface fixedly connected with stand in the base top, the end of stand is equipped with positioning camera;The top of base is provided with backing plate, the top of backing plate is provided with vacuum chuck, and the vacuum chuck is used to fix blister tray.The utility model is automatically conveyed to the position to be tested by electric sliding rail, slider and backing plate to the blister tray to be tested, to improve the automation degree of test procedure, and then improve test efficiency;In addition, the size shape etc. of blister tray are visually tested by the common cooperation of 3D camera and 2D camera, and the test data of 3D camera is provided with comparison by 2D camera to reduce error, to improve test precision.

Description

Technical Field

[0001] This utility model relates to the field of blister tray testing technology, and in particular to a visual testing device for blister trays. Background Technology

[0002] A blister tray is a plastic packaging container made using a vacuum forming process. It is primarily used to provide precise separation, fixation, and shockproof protection for products. Its grooved structure is custom-designed to fit the product's shape, effectively preventing collisions, scratches, and static electricity damage during transportation. To improve the processing precision of the blister tray and ensure a tight fit with the product, the dimensions and shape of the grooved structure need to be tested during production to enhance the quality of the blister tray.

[0003] Under current technology, the size testing of blister packs is usually done manually, which is inefficient and inaccurate, and is prone to large errors, resulting in reduced test results. Utility Model Content

[0004] The main purpose of this invention is to provide a visual testing device for blister trays, which can effectively solve the problem that the size testing of blister trays in the prior art is usually done manually, which is inefficient, has poor accuracy, and is prone to large errors, resulting in reduced testing results.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] A visual testing device for blister trays includes a base, a column fixedly connected to the side of the top of the base, and a positioning camera installed at the end of the column.

[0007] The base is provided with a support plate on top, and a vacuum suction cup is provided on top of the support plate. The vacuum suction cup is used to fix the blister tray.

[0008] Preferably, the top of the base is provided with a sliding groove, and the bottom of the support plate is fixedly connected with a slider, which extends through to the bottom of the base and is movably connected to the sliding groove.

[0009] An electric slide rail is installed below the base, and the sliding part of the electric slide rail is fixedly connected to the slider.

[0010] Preferably, the positioning camera includes a 3D camera and a 2D camera.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model automatically transports the blister pack to be tested to the testing position through an electric slide rail, slider and tray, thereby improving the automation level of the testing process and thus improving testing efficiency.

[0013] 2. This utility model uses the combined use of a 3D camera and a 2D camera to perform visual testing on the size and shape of the blister pack, and uses the 2D camera to provide comparison data for the 3D camera to reduce errors, thereby improving testing accuracy. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the vision testing device applied to blister trays;

[0015] Figure 2 This is a schematic diagram of the base structure of a vision testing device applied to blister packs.

[0016] Explanation of reference numerals in the attached diagram: 1. Base; 2. Column; 3. Positioning camera; 4. Slide; 5. Support plate; 6. Slider; 7. Electric slide rail. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0018] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0019] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0020] This application designs a visual testing device for blister trays, as shown in the attached document. Figure 1-2 As shown, it includes a base 1, a column 2 is fixedly connected to the side of the top of the base 1, and a positioning camera 3 is installed at the end of the column 2.

[0021] The base 1 has a support plate 5 on its top, and a vacuum suction cup is provided on the top of the support plate 5. The vacuum suction cup is used to fix the blister tray.

[0022] Furthermore, a groove 4 is provided on the top of the base 1, and a slider 6 is fixedly connected to the bottom of the support plate 5. The slider 6 extends through the bottom of the base 1 and is movably connected to the groove 4.

[0023] An electric slide rail 7 is installed below the base 1, and the sliding part of the electric slide rail 7 is fixedly connected to the slider 6.

[0024] Furthermore, the positioning camera 3 includes a 3D camera and a 2D camera. The 3D camera is used to detect the depth and dimensions of the groove of the blister pack, while the 2D camera is used to perform supplementary measurements on the inner and outer contours of the product, excluding the depth, and to compare the measurement data with that of the 3D camera to reduce errors.

[0025] Working principle: First, the blister tray to be tested is placed on the tray 5 and fixed. Then, the electric slide rail 7 drives the slider 6 and the tray 5 to move towards the positioning camera 3. When it moves to the test position, it stops. Then, the 3D camera scans and measures the groove depth and length and width of the blister tray and compares it with the size and shape of the inner and outer contours of the product. After the comparison, the measurement data is modeled and exported. Then, the 2D camera measures the shape and size of the top surface of the blister tray and compares the measurement data with the measurement data of the 3D camera to reduce errors. Then, the data is modeled and exported. The test data is tabulated using computer and other equipment. The staff sorts the data table, removes abnormal data and analyzes the validity of the data, thus completing the visual test of the blister tray.

[0026] The above embodiments are only some embodiments of this utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the protection scope of this utility model.

Claims

1. A visual testing device for blister packs, characterized in that: Includes a base (1), on which a column (2) is fixedly connected to the side of the top of the base (1), and a positioning camera (3) is installed at the end of the column (2). The base (1) is provided with a support plate (5) on its top, and a vacuum suction cup is provided on the top of the support plate (5) for fixing the blister tray.

2. The visual testing device for blister packs according to claim 1, characterized in that... The top of the base (1) is provided with a sliding groove (4), and the bottom of the support plate (5) is fixedly connected with a slider (6). The slider (6) extends through to the bottom of the base (1) and is movably connected to the sliding groove (4). An electric slide rail (7) is installed below the base (1), and the sliding part of the electric slide rail (7) is fixedly connected to the slider (6).

3. The visual testing device for blister packs according to claim 2, characterized in that... The positioning camera (3) includes a 3D camera and a 2D camera.

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