Ultrasonic detection device based on plates

Abstract

The utility model discloses an ultrasonic detection device based on sheet material, including transmission subassembly, ultrasonic wave detection subassembly, compression subassembly, ultrasonic wave detection subassembly realizes the sheet material to pass from above transmission, including bearing water tank, ultrasonic probe and circulating pump member, bearing water tank is filled with water, forms the complete immersion of built-in ultrasonic probe, and the circulating pump member forms the circulating pump member. The circulating pump part realizes the circulation of the water body, realizes the contact between the water body and the lower surface of the plate, and detects the plate through the ultrasonic probe by taking the water body as a medium; a pressing assembly is arranged above the ultrasonic detection assembly, and the pressing assembly is used for pressing the plate above the ultrasonic detection assembly, so that the lower surface of the plate is in contact with a water body in the bearing water tank. According to the whole device, through the water circulation effect of the circulating pump part, the contact between the ground surface of the plate and the water body is realized, so that the ultrasonic detection is realized, that is, the detection is performed in the plate conveying process, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, and in particular relates to an ultrasonic detection device based on a plate. Background Art

[0002] Ultrasonic testing of plates is a non-destructive testing technology that uses the propagation characteristics of ultrasound in materials to detect whether there are defects inside the plate. It can detect cracks, corrosion, voids, etc. This testing method is crucial to ensure the integrity and safety of materials and is widely used in industries such as steel, petroleum, and chemicals.

[0003] In the Chinese patent application publication number CN 115932040A, a plate inspection device based on ultrasonic flaw detection technology is disclosed, including a base, a limit assembly is arranged on the upper surface of the base, a transmission assembly is arranged on the upper surface of the limit assembly, an adjustment assembly is arranged on the transmission assembly, a fixed shell is fixedly connected to the lower part of the adjustment assembly, a probe is fixedly connected to the interior of the fixed shell, and a uniform assembly is arranged inside the fixed shell, and the coupling agent that will accumulate on the side of the probe in the direction of the probe flaw detection during the flaw detection process is collected by a collecting member and transferred to the uniform member through a transfer member.

[0004] However, this type of equipment is relatively large overall, and because there are many types of plates to be tested, the detection device needs to be customized according to the actual size of the plate, which will increase the cost of the test process. In addition, this type of test requires the ultrasonic detection equipment to be moved back and forth, and the control over accuracy is low, which will also affect the accuracy of the test results. The test process will also affect the overall detection rate. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an ultrasonic detection device based on a plate, which solves the above-mentioned technical problems existing in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An ultrasonic detection device based on a plate, comprising a transmission component, an ultrasonic detection component, and a pressing component.

[0008] The transmission assembly is composed of a plurality of unpowered rollers, and the upper surfaces of the unpowered rollers are made flush, so as to perform transmission operations on the plates carried above;

[0009] The ultrasonic detection component is located in the middle of the transmission component and realizes the transmission of the plate from above. It includes a bearing water tank, an ultrasonic probe and a circulation pump. The bearing water tank contains water and forms a complete immersion of the built-in ultrasonic probe. The circulation pump realizes the circulation of the water and simultaneously realizes the contact between the water and the lower surface of the plate. The water is used as a coupling agent, so as to detect the plate through the ultrasonic probe.

[0010] A clamping assembly is arranged above the ultrasonic detection assembly, and the clamping assembly is used to press down the plate above the ultrasonic detection assembly, so that the lower surface of the plate is in contact with the water in the bearing water tank.

[0011] Furthermore, the unpowered roller is configured as an adjustable structure in height direction.

[0012] Furthermore, limit assemblies are arranged on both sides of the transmission assembly, and a plurality of limit assemblies are arranged on the transmission path of the plate. The limit assemblies form limits on both sides of the plate during the transmission process to ensure the directional consistency of the plate during transmission.

[0013] Furthermore, a first adjusting mechanism is provided on the side where the limiting assembly is located, and the width of the first adjusting mechanism is adjusted to adapt to the transmission of plates with different widths.

[0014] Furthermore, a second adjustment mechanism is provided below the first adjustment mechanism, and the relative position of the plate below the clamping assembly is adjusted as a whole by the second adjustment mechanism.

[0015] Furthermore, a blocking plate is provided at the front end portion of the transmission component in the transmission direction, and the blocking plate is used to block the movement of the plate in the transmission direction.

[0016] Furthermore, after the plate is inspected by the ultrasonic detection component, a drain component is provided, including a water collecting trough and a scraper. The scraper contacts the bottom surface of the plate to clean up the residual water stains on the bottom surface of the plate, and the fallen water stains flow into the water collecting trough to be collected centrally.

[0017] Furthermore, after the draining component scrapes the water, it passes through the air-drying component, and the air is blown on the bottom surface of the drained board through the air-drying component.

[0018] Furthermore, the clamping assembly is composed of a plurality of pressing rollers, and the lower end surface height of the middle pressing roller is lower than the lower end surface heights of the pressing rollers on both sides, so as to achieve a downward arc bend in the middle of the plate when pressing downward.

[0019] Beneficial effects of the utility model:

[0020] 1. The ultrasonic detection component used in this device can realize the contact between the surface of the plate and the water body through the water circulation effect of the circulating pump, thereby realizing ultrasonic detection, that is, detecting during the transmission process of the plate, improving the detection efficiency and not causing irreversible damage to the plate.

[0021] 2. The limit components used in this device are located on both sides of the plate transmission direction, which can achieve stable output during the plate transmission process, and can also be adjusted in the width direction according to the width requirements of the plate to meet the output of plates of different widths.

[0022] 3. The draining component and air-drying component used in this device can remove water stains on the plate after the ultrasonic detection component is completed, so as to ensure the dryness of the plate surface after the detection is completed, ensure the cleanliness of the working environment, and facilitate the transportation of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0024] Figure 1 It is a front structural schematic diagram of an embodiment of the utility model;

[0025] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the pressing assembly of the embodiment of the utility model in the pressed state;

[0027] Figure 4 It is a schematic diagram of the overall transmission state structure of the transmission component of an embodiment of the utility model;

[0028] Figure 5 It is a schematic diagram of the overall front structure of the transmission component of an embodiment of the utility model;

[0029] Figure 6 It is a schematic diagram of the connection status structure of the transmission component of an embodiment of the utility model. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figure 1 , Figure 2As shown, an embodiment of the utility model is an ultrasonic detection device based on a plate, comprising a transmission component 1, an ultrasonic detection component 2, and a pressing component 3.

[0032] The transmission component 1 is composed of a plurality of unpowered rollers 11, and the upper surfaces of the unpowered rollers 11 are made flush, so as to perform transmission operations on the plates carried above, and transmission is achieved based on the friction force formed between the unpowered rollers 11 and the plates (at this time, the plates are transmitted from other processes and have a certain power source themselves, so they can be directly transmitted on the unpowered rollers 11).

[0033] like Figure 3 , Figure 4 As shown, the position limiting components 4 are arranged on both sides of the transmission component 1, and a plurality of position limiting components 4 are arranged on the transmission path of the plate. The position limiting components 4 form the position limiting of the positions on both sides of the plate during the transmission process to ensure the directional consistency of the plate during transmission. In addition, the side where the position limiting components 4 are located is provided with a first adjustment mechanism 41. By adjusting the width of the first adjustment mechanism 41, the width adjustment of the position limiting components 4 on both sides is achieved to adapt to the transmission of plates of different widths, thereby ensuring the stability of the plate in the lateral transmission (i.e., in the horizontal direction perpendicular to the direction of plate transmission).

[0034] like Figure 5 , Figure 6 As shown, the ultrasonic detection component 2 is located in the middle position (i.e., the lower position) of the transmission component 1, and realizes the transmission of the plate from the top. The structure includes a bearing water tank 21, an ultrasonic probe 22, and a circulating pump 23. The bearing water tank 21 contains water, and the water completely immerses the built-in ultrasonic probe 22 (the ultrasonic probe 22 is placed at the bottom of the bearing water tank 21). The circulating pump 23 realizes the circulation of the water. When the circulating pump 23 is started, the water is synchronously contacted with the lower surface of the plate, and the water is used as a coupling agent, so that the bottom surface of the plate is detected by the ultrasonic probe 22, and as the plate continues to be transmitted, the ultrasonic detection of the entire bottom surface of the plate is realized, thereby improving the detection efficiency;

[0035] The unpowered roller 11 is set as an adjustable structure in the height direction as needed to meet the needs of plates of different thicknesses, so as to better achieve contact between the bottom surface of the plate and the water in the carrying water tank 21 .

[0036] A blocking plate 101 is provided at the front end of the transmission component 1 in the transmission direction, and the blocking plate 101 is used to block the movement of the plates in the transmission direction. That is, when the current group of plates is being tested, the blocking plate 101 will be closed on the transmission path to prevent the next group of plates from being continuously transmitted. After the current group of plates is tested, the blocking plate 101 will be opened to achieve the next group of plates being continuously transmitted and complete the ultrasonic testing.

[0037] A second adjustment mechanism 42 is arranged below the first adjustment mechanism 41. At this time, the transmission component 1 and the ultrasonic detection component 2 as a whole are carried above the second adjustment mechanism 42. Therefore, the relative position of the plate below the clamping component 3 (i.e., in the horizontal direction perpendicular to the direction of plate transmission) is adjusted as a whole by the second adjustment mechanism 42.

[0038] A pressing assembly 3 is disposed above the ultrasonic detection assembly 2 , and the pressing assembly 3 is used to press down the plate above the ultrasonic detection assembly 2 , so that the lower surface of the plate is in contact with the water in the bearing water tank 21 .

[0039] In order to ensure that the lower surface of the plate is in full contact with the water in the supporting water tank 21, the clamping assembly 3 is composed of multiple pressure rollers, and the lower end surface height of the middle pressure roller is lower than the lower end surface height of the pressure rollers on both sides, so as to achieve a downward arc bend in the middle of the plate when pressed down, that is, at this time, the plate located in the middle is pressed down by the upper clamping assembly 3 at a greater height, so it can be achieved.

[0040] After the plate has been inspected by the ultrasonic inspection component 2, a drain component 5 is provided, including a water collecting trough 51 and a scraper 52. The scraper 52 contacts the bottom surface of the plate to clean the residual water stains on the bottom surface of the plate, and the fallen water stains flow into the water collecting trough 51 to be collected.

[0041] After the draining component 5 scrapes the water, it passes through the air-drying component 6, through which the bottom surface of the drained board is blown, thereby further ensuring that the surface of the board is dry after the output is completed.

[0042] The entire device is easy to operate and can be realized in the actual operation process

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An ultrasonic detection device based on a plate, comprising a transmission component (1), an ultrasonic detection component (2), and a pressing component (3), characterized in that: The transmission component (1) is composed of a plurality of unpowered rollers (11), and the upper surfaces of the unpowered rollers (11) are flush with each other, so as to be used for transmitting the plates carried above; The ultrasonic detection component (2) is located in the middle of the transmission component (1) and realizes the transmission of the plate from above, and comprises a supporting water tank (21), an ultrasonic probe (22) and a circulation pump (23). The supporting water tank (21) contains water and forms a structure to completely immerse the built-in ultrasonic probe (22). The circulation pump (23) realizes the circulation of the water and simultaneously realizes the contact between the water and the lower surface of the plate, so that the plate can be detected by the ultrasonic probe (22). A pressing assembly (3) is arranged above the ultrasonic detection assembly (2), and the pressing assembly (3) is used to press down the plate above the ultrasonic detection assembly (2), thereby achieving contact between the lower surface of the plate and the water in the supporting water tank (21).

2. The plate-based ultrasonic detection device according to claim 1, characterized in that: The unpowered roller (11) is configured as an adjustable structure in the height direction.

3. The plate-based ultrasonic detection device according to claim 1, characterized in that: Position limiting components (4) are arranged at positions on both sides of the transmission component (1), and a plurality of position limiting components (4) are arranged on the transmission path of the plate, and the position limiting components (4) form limits on the positions on both sides of the plate during the transmission process to ensure the directional consistency of the plate during transmission.

4. The plate-based ultrasonic detection device according to claim 3, characterized in that: A first adjustment mechanism (41) is provided on the side where the limiting component (4) is located, and the width of the first adjustment mechanism (41) is adjusted to adapt to the transmission of plates with different widths.

5. The plate-based ultrasonic detection device according to claim 4, characterized in that: A second adjustment mechanism (42) is provided below the first adjustment mechanism (41), and the relative position of the plate below the pressing assembly (3) is adjusted as a whole by means of the second adjustment mechanism (42).

6. The plate-based ultrasonic detection device according to claim 1, characterized in that: A blocking plate (101) is provided at the front end of the transmission component (1) in the transmission direction, and the blocking plate (101) is used to block the movement of the plate in the transmission direction.

7. The plate-based ultrasonic detection device according to claim 1, characterized in that: After the plate has been inspected by the ultrasonic inspection component (2), a draining component (5) is provided, comprising a water collecting trough (51) and a scraper (52); the scraper (52) is in contact with the bottom surface of the plate to clean the residual water stains on the bottom surface of the plate, and to allow the fallen water stains to flow into the water collecting trough (51) and be collected in a centralized manner.

8. The plate-based ultrasonic detection device according to claim 7, characterized in that: After the draining component (5) scrapes the water, the water passes through the air-drying component (6), and the air-drying component (6) blows air on the bottom surface of the drained board.

9. The plate-based ultrasonic detection device according to claim 1, characterized in that: The pressing assembly (3) is composed of a plurality of pressing rollers, and the lower end surface height of the pressing roller in the middle is lower than the lower end surface heights of the pressing rollers on both sides, so as to achieve a downward arc bend in the middle of the plate when pressing downward.

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