Plate identification code scanning assembly of plate detection equipment

Abstract

The utility model discloses a plate identification code scanning assembly of plate detection equipment. The plate identification code scanning assembly comprises a door-shaped frame (1), a shell (2), a scanning module (3) and a light source assembly (4), the shell (2) is fixedly connected to a cross beam of the door-shaped frame (1), the side face and the top face of the shell (2) are closed and open downwards, the scanning module (3) is connected to the cross beam of the door-shaped frame (1) and arranged in the shell (2), a lens of the scanning module (3) faces downwards, and the light source assembly (4) is connected to the cross beam of the door-shaped frame (1). The light source assembly (4) is arranged in the shell (2) and beside the scanning module (3), obtains the identification code and transmits the identification code to the plate detection equipment for analysis, so that the model and parameters of the plate are obtained, a foundation is laid for calibration of the initial position of the plate, and the assembly is simple in structure, convenient to install and low in cost.

Description

Technical Field

[0001] This utility model belongs to the field of board testing technology, and in particular relates to a board testing device, specifically a board identification code scanning component for a board testing device. Background Technology

[0002] As is well known, barcode scanning technology is widely used in commercial payments, logistics, and product manufacturing. Each scenario has different requirements for the construction of barcode scanning equipment. Currently, most existing board material inspection equipment is suitable for detecting the size of boards. Generally, the board to be tested is placed on a conveyor belt, which then transports the board to the board inspection equipment for testing. Existing board material inspection equipment does not have a structure for scanning the board identification code. Since the detection position of the board changes randomly depending on the initial conveying position, the equipment needs to be adjusted for different detection positions, making board material inspection more difficult, less accurate, and more complex and costly. To correct the initial conveying position of the board, a force needs to be applied to the board, but the force is closely related to parameters such as the board's size, material, material density, and weight. Therefore, board material inspection equipment needs a matching board identification code scanning structure to identify the board model and parameters. Summary of the Invention

[0003] To meet the needs mentioned in the background art, this utility model provides a board identification code scanning component for a board inspection device, including a portal frame, a housing, a scanning module, and a light source assembly; the housing is fixedly connected to the crossbeam of the portal frame, the sides and top of the housing are closed, and it is open downwards; the scanning module is connected to the crossbeam of the portal frame, the scanning module is located inside the housing with its lens facing downwards; the light source assembly is connected to the crossbeam of the portal frame, the light source assembly is located inside the housing and next to the scanning module.

[0004] Furthermore, the light source assembly includes two supplementary light strips and connectors. The two supplementary light strips are located on the front and rear sides of the scanning module, and their ends are fixedly mounted on the crossbeams of the portal frame via connectors. This assembly method is low-cost, has low maintenance costs, and is easy to maintain. The two supplementary light strips provide sufficient illumination for the scanning module, and even if one of them malfunctions, supplementary lighting can still be provided, resulting in a high fault tolerance rate.

[0005] Furthermore, the spacing between the two vertical beams of the portal frame is in the range of 1 meter to 2 meters, which is suitable for the inspection of large-sized plates.

[0006] Furthermore, the scanning module and the light source assembly are integrated into a single device with a high degree of intelligence, which is beneficial for the control and settings of the sheet metal inspection equipment.

[0007] Furthermore, it also includes an angle adjuster having a fixed part and a rotating part that rotates around one side of the fixed part. The fixed part of the angle adjuster is connected to the crossbeam of the portal frame, and the scanning module is fixedly connected to the rotating part of the angle adjuster, so that the angle of the scanning module can be adjusted.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: when the board passes through the door frame, the scanning module can identify the identification code set on the board, provide supplementary lighting for the scanning module, the scanning module obtains the identification code and transmits it to the board detection equipment for analysis, thereby obtaining the board model and parameters, thus completing the initial position in the board calibration and alignment. The component structure is simple, easy to install, and low in cost. Attached Figure Description

[0009] Figure 1 The figure shown is an assembly diagram of the plate identification code scanning component of this utility model.

[0010] Figure 2 The image shown is an exploded view of the plate identification code scanning component of this utility model.

[0011] Figure 3 The diagram shown is a schematic of the angle adjuster of the plate identification code scanning component of this utility model.

[0012] The components include: 1. Gate frame; 2. Housing; 2-1 first housing; 2-2 second housing; 3. Scanning module; 4. Light source assembly; 4-1 supplementary light strip; 4-2 connector; and 5. Angle adjuster. Detailed Implementation

[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., 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 mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.

[0014] Currently available board material testing equipment is mostly suitable for testing the size of boards. Generally, the board to be tested is placed on a conveyor belt, which then sends the board to the testing equipment for testing. During the testing process, the testing position of the board will randomly change due to factors such as the initial conveying position of the board and positional shifts caused by vibration of the conveyor belt. As a result, the equipment needs to be adjusted for boards with different testing positions, making board material testing more difficult, less accurate, and the board material testing equipment more complex and costly.

[0015] To overcome the variation in board inspection orientation caused by random changes in the initial conveyor position, the following process is adopted: After the board is placed on the conveyor belt, its orientation is calibrated and corrected to ensure it enters the board inspection equipment in a standard orientation. This reduces the difficulty of board inspection and the complexity of the inspection equipment, lowers inspection costs, and improves inspection accuracy. During the calibration and correction process, a force must be applied to the board to overcome the frictional force between the board and the conveyor belt. This force is closely related to factors such as the weight of the board and the coefficient of friction of the conveyor belt. Different types of boards have different weights; therefore, the board inspection equipment needs to obtain parameters such as the type, weight, size, and density of the board.

[0016] Based on the above, such as Figure 1-3 This utility model provides a board identification code scanning component for a board inspection device, in order to solve the technical problem of identifying different types of boards and obtaining board parameters.

[0017] Example 1: The plate identification code scanning component of this utility model includes a gate-shaped frame 1, a housing 2, a scanning module 3, and a light source assembly 4. The gate-shaped frame 1 is constructed by fastening two vertical beams and one horizontal beam together to form a gate shape. The bottom of each vertical beam is fixedly connected to a support foot by fasteners. The two vertical beams, one horizontal beam, and the support foot are all made of profiles. The spacing between the two vertical beams of the gate-shaped frame 1 is 1 meter to 2 meters to be suitable for the detection of large-sized plates. The portal frame 1 supports the housing 2, the scanning module 3, and the light source assembly 4. The housing 2 is fixedly connected to the crossbeam of the portal frame 1 and opens downwards, while its sides and top are closed. The scanning module 3 is connected to the crossbeam of the portal frame 1. The scanning module 3 is located inside the housing 2 with its lens facing downwards. The scanning module 3 scans the identification code set on the plate material downwards. The housing 2 provides light protection for the scanning module 3 without hindering its downward scanning. The housing 2 also prevents external scattering light from interfering with the light source of the scanning module 3. The light source assembly 4 is connected to the crossbeam of the portal frame 1. The light source assembly 4 is located inside the housing 2 and beside the scanning module 3. When the scanning module 3 scans the identification code, the light source assembly 4 provides light downwards to the plate material to supplement the light for the scanning module 3, thereby accurately acquiring the identification code.

[0018] As the board material passes through the door frame 1, the scanning module 4 identifies the identification code set on the board material. At the same time, supplemental lighting is provided for the scanning module 3. The identification code can be a barcode or a QR code, but is not limited to barcodes and QR codes. The scanning module 4 acquires the identification code and transmits it to the board material testing equipment for parsing, thereby obtaining the board material model and parameters.

[0019] Example 2: Based on Example 1, in the board identification code scanning assembly, the light source assembly 4 further includes two supplementary light strips 4-1 and connectors 4-2. The two supplementary light strips 4-1 are located on the front and rear sides of the scanning module 3, and their ends are respectively fixedly installed on the crossbeam of the portal frame 1 through the connectors 4-2. The connectors are preferably mounting strips. Because the light source assembly 4 uses low-cost components and is modular, this assembly method has low cost, low maintenance cost, and is easy to maintain. The two supplementary light strips provide sufficient illumination for the scanning module 4. If one of them fails, supplementary illumination can still be achieved, resulting in a high fault tolerance rate.

[0020] To facilitate the assembly of the housing 2, the housing 2 is assembled from a first housing 2-1 and a second housing 2-2. The first housing 2-1 and the second housing 2-2 clamp the crossbeam of the portal frame 1 and are fixed to the crossbeam of the portal frame 1 with screws.

[0021] Example 3: Based on Example 1, in the board material identification code scanning component, the scanning module and the light source component are further integrated into a single unit. That is, the existing scanning module 3 with its own light source is used for scanning, resulting in a high degree of intelligence. This simplifies the setup of the board material inspection equipment system and facilitates parts replacement. Using the existing scanning module 3 with its own light source allows it to be directly fixed to the housing 1 and indirectly fixed to the portal frame beam 1. The housing 1 can be an integrated structural component, fixed to the portal frame beam 1, thus simplifying the structure of the housing 1 and facilitating installation.

[0022] However, the housing 2 can also be assembled from a first housing 2-1 and a second housing 2-2. The first housing 2-1 and the second housing 2-2 clamp the crossbeam of the portal frame 1 and are fixed to the crossbeam of the portal frame 1 with screws. The scanning module 3 with its own light source is directly fixed to the portal crossbeam 1.

[0023] Example 4: Based on Examples 1, 2, and 3, the board material identification code scanning assembly in this example further includes an angle adjuster 5 having a fixed part and a rotating part that rotates around one side of the fixed part. The fixed part of the angle adjuster 5 is connected to the crossbeam of the portal frame 1, and the scanning module 3 is fixedly connected to the rotating part of the angle adjuster 5, preferably by screws. The angle adjuster 5 is prior art, and specific details will not be elaborated here. The angle adjuster 5 can be an automatic or manual angle adjuster. The angle adjuster 5 is used for suspending the scanning module and for adjusting the scanning angle of the scanning module to adapt to the identification of identification codes of different boards.

[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this template.

[0025] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A board identification code scanning component for a board inspection device, characterized in that, It includes a portal frame (1), a housing (2), a scanning module (3), and a light source assembly (4); the housing (2) is fixedly connected to the crossbeam of the portal frame (1), the side and top surfaces of the housing (2) are closed and open downwards, the scanning module (3) is connected to the crossbeam of the portal frame (1), the scanning module (3) is located inside the housing (2) with the lens facing downwards, and the light source assembly (4) is connected to the crossbeam of the portal frame (1), the light source assembly (4) is located inside the housing (2) and next to the scanning module (3).

2. The board identification code scanning component of the board inspection equipment as described in claim 1, characterized in that, The shell (2) is assembled from a first shell (2-1) and a second shell (2-2). The first shell (2-1) and the second shell (2-2) clamp the crossbeam of the portal frame (1) and are fixed on the crossbeam (2) of the portal frame 1.

3. The board identification code scanning component of the board inspection equipment as described in claim 1, characterized in that, The light source assembly (4) includes two fill light strips (4-1) and a connector (4-2). The two fill light strips (4-1) are located on the front and rear sides of the scanning module and their two ends are fixedly installed on the crossbeam of the portal frame (1) through the connector (4-2).

4. The board identification code scanning component of the board inspection equipment as described in claim 1, characterized in that, The portal frame (1) is constructed by fastening two vertical beams and one horizontal beam together to form a portal structure. The bottom of each vertical beam is fixedly connected to a support foot by fasteners.

5. The board identification code scanning component of the board inspection equipment as described in claim 1, characterized in that, The spacing between the two vertical beams of the portal frame (1) is 1 meter to 2 meters.

6. The board identification code scanning component of the board inspection equipment as described in claim 1, characterized in that, The scanning module (3) and the light source assembly (4) are an integrated combined device.

7. The board identification code scanning component of a board inspection device as described in any one of claims 1-6, characterized in that, It also includes an angle adjuster (5) having a fixed part and a rotating part that rotates around one side of the fixed part, the fixed part of the angle adjuster (5) being connected to the crossbeam of the portal frame (1), and the scanning module (3) being fixedly connected to the rotating part of the angle adjuster (5).

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