Intelligent ray flaw detection equipment
By introducing fixing and locking mechanisms into the radiographic testing equipment, the problem of unstable material clamping is solved, achieving higher testing accuracy and ease of operation, and ensuring the stability and safety of the testing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG NORDSON AUTO PARTS CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-21
AI Technical Summary
The unstable material clamping in existing radiographic testing equipment affects the accuracy and precision of the test results.
The device employs a fixing mechanism, including a motor, compression spring, and rubber clamping plate. The motor drives a double-guide threaded rod to move the threaded sleeve and the moving block, which, together with the limit rod and limit plate, achieve stable clamping of the material. A locking mechanism prevents accidental opening.
It improves the clamping stability and detection accuracy of materials, enhances the convenience and safety of operation, and ensures the stability and accuracy of the detection process.
Smart Images
Figure CN224535856U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of radiographic testing technology, and in particular relates to an intelligent radiographic testing device. Background Technology
[0002] Radiographic testing (RT) is a non-destructive testing technique widely used in industry to detect internal defects in materials, such as cracks, pores, and inclusions. It utilizes rays (such as X-rays or gamma rays) to penetrate the object being inspected, generating images based on the different absorption levels of the rays, thereby identifying potential defects. The advantages of radiographic testing are that it can visually display defects in the internal structure of materials without damaging the object being inspected.
[0003] According to a public disclosure of an X-ray flaw detection device (publication number: CN 110763711A): it includes a housing, a working chamber inside the housing, a detection mechanism inside the working chamber, a motor fixed to the rear end wall of the working chamber, a transmission shaft rotatably mounted on the front end face of the motor, a rotating mechanism on the upper side of the detection mechanism, the rotating mechanism including a rotating shaft rotatably mounted on the right end wall of the working chamber, a transmission mechanism on the left side of the rotating mechanism, the transmission mechanism including a limiting block, and a moving groove on the rear end wall of the working chamber.
[0004] In the aforementioned application, the cooperation between the housing and the rotating mechanism makes it difficult to clamp and fix the material when it is being tested in the housing. This may result in the material not being able to maintain a stable position during the actual testing process, affecting the accuracy and precision of the test results. Therefore, we propose an intelligent radiographic testing device. Utility Model Content
[0005] The purpose of this invention is to provide an intelligent X-ray flaw detection device. Through the design of components such as the motor, compression spring, and rubber clamp of the fixing mechanism, the problem of unstable material clamping and low detection accuracy in the prior art is solved.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is an intelligent X-ray flaw detection device, including a detection table, a flaw detection display screen is provided on the side of the detection table, an X-ray detector is provided inside the detection table, and a fixing mechanism is provided inside the detection table.
[0008] The fixing mechanism includes a motor, which is fixedly connected inside the testing platform. The output shaft of the motor is fixedly connected to a double-guide threaded rod. A threaded sleeve is threadedly connected to the circumferential surface of the double-guide threaded rod. A moving rod is fixedly connected to the side of the threaded sleeve. A moving block is fixedly connected to the end of the moving rod away from the side of the threaded sleeve. A compression spring is fixedly connected inside the moving block. A rubber clamp is fixedly connected to the end of the compression spring away from the inside of the moving block. The purpose is to precisely fix the material in the ideal position and ensure the stability and accuracy of the testing process.
[0009] Furthermore, a limiting plate is fixedly connected inside the testing platform. The side of the limiting plate is fixedly connected to the inner wall of the testing platform. A limiting rod is fixedly connected to the side of the limiting plate. The circumferential surface of the limiting rod penetrates and slides through the side of the threaded sleeve. The purpose of this is to limit the displacement distance of the threaded sleeve and prevent the threaded sleeve from rotating during movement.
[0010] Furthermore, the testing station has an entrance on its side, and an isolation baffle is slidably connected inside the entrance. The purpose of this is to ensure that materials can enter the testing station through the entrance, while the isolation baffle is used to close the entrance during operation.
[0011] Furthermore, there are two of the threaded sleeve, the moving block, and the rubber clamp, which are symmetrical to each other along the vertical central axis of the testing table. The purpose of this symmetrical arrangement is to distribute the force evenly and avoid tilting or instability.
[0012] Furthermore, the detection platform is equipped with a locking mechanism, which includes a push rod fixedly connected to the side of the moving block. A support shaft is rotatably connected inside the detection platform, and a force-bearing plate is fixedly connected to the circumferential surface of the support shaft. A locking plate is fixedly connected to the circumferential surface of the support shaft. A fixing block is fixedly connected to the side of the isolation baffle. The purpose of this mechanism is to lock the isolation baffle during operation to prevent accidental opening and potential ionizing radiation.
[0013] Furthermore, a torsion spring is fixedly connected to the inner wall of the testing platform. The end of the torsion spring away from the inner wall of the testing platform is fixedly connected to the circumferential surface of the support shaft. The purpose of this is to ensure that the support shaft can automatically reset and reduce manual intervention.
[0014] Furthermore, the side of the force-bearing plate is located on the displacement trajectory of the push rod, the purpose of which is to ensure that the movement of the push rod can push the force-bearing plate.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model utilizes the cooperation between components such as the motor, compression spring, and rubber clamp in the fixing mechanism. During X-ray flaw detection, the operator places the material on the testing table, closes the inlet, and starts the motor. The motor drives the double guide threaded rod to rotate, which in turn drives the threaded sleeve to move via the limit rod. The threaded sleeve drives the moving block, and the material is stably clamped by the spring and rubber clamp to ensure no clamping marks are left. Subsequently, the X-ray detector performs flaw detection, and the data is displayed on the screen. This design achieves the effect of stably clamping the material, effectively improving the stability of material clamping and the accuracy of detection.
[0017] 2. This utility model utilizes the cooperation of components such as the push rod, locking plate, and torsion spring in the locking mechanism. The moving block drives the push rod to move, the push rod pushes the force plate, and then the support shaft rotates, causing the locking plate to rotate and locking the isolation baffle. After flaw detection is completed, the force plate is no longer under force, and the support shaft resets through the spring force, releasing the isolation baffle from its lock. This design achieves the effect of locking the isolation baffle, effectively improving operational convenience and safety.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a three-dimensional structural diagram of the testing platform of this utility model;
[0021] Figure 2 This is a structural schematic diagram of a three-dimensional orthographic section view of the testing platform of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the testing platform of this utility model from a side sectional view.
[0023] Figure 4 This utility model Figure 2 A three-dimensional magnified structural diagram of A in the diagram;
[0024] Figure 5 This utility model Figure 3 A three-dimensional magnified structural diagram of B.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Inspection table; 2. Flaw detection display screen; 3. X-ray detector; 4. Fixing mechanism; 41. Motor; 42. Double guide threaded rod; 43. Threaded sleeve; 44. Moving rod; 45. Moving block; 46. Compression spring; 47. Rubber clamp; 48. Limiting plate; 49. Limiting rod; 410. Entrance; 411. Isolation baffle; 5. Locking mechanism; 51. Push rod; 52. Support shaft; 53. Force plate; 54. Locking plate; 55. Fixing block; 56. Torsion spring. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-5 This utility model is an intelligent X-ray flaw detection device, including a detection table 1, a flaw detection display screen 2 on the side of the detection table 1, an X-ray detector 3 inside the detection table 1, and a fixing mechanism 4 inside the detection table 1.
[0029] The fixing mechanism 4 includes a motor 41, which is fixedly connected inside the testing table 1. The output shaft of the motor 41 is fixedly connected to a double-guide threaded rod 42. A threaded sleeve 43 is threadedly connected to the circumferential surface of the double-guide threaded rod 42. A moving rod 44 is fixedly connected to the side of the threaded sleeve 43. A moving block 45 is fixedly connected to the end of the moving rod 44 away from the side of the threaded sleeve 43. A compression spring 46 is fixedly connected inside the moving block 45. A rubber clamp 47 is fixedly connected to the end of the compression spring 46 away from the inside of the moving block 45. The purpose is to accurately fix the material in the ideal position and ensure the stability and accuracy of the testing process.
[0030] As shown in the figure, a limiting plate 48 is fixedly connected inside the testing table 1. The side of the limiting plate 48 is fixedly connected to the inner wall of the testing table 1. A limiting rod 49 is fixedly connected to the side of the limiting plate 48. The circumferential surface of the limiting rod 49 passes through and slides through the side of the threaded sleeve 43. The purpose is to limit the displacement distance of the threaded sleeve 43 and prevent the threaded sleeve 43 from rotating during movement.
[0031] As shown in the figure, the side of the testing table 1 has an entrance 410, and an isolation baffle 411 is slidably connected inside the entrance 410. The purpose is to ensure that the material can enter the interior of the testing table 1 through the entrance 410, and at the same time, the isolation baffle 411 is used to close the door during operation.
[0032] As shown in the figure, there are two threaded sleeves 43, moving blocks 45 and rubber clamps 47, which are symmetrical to each other along the vertical central axis of the testing table 1. The purpose of this symmetrical arrangement is to distribute the force evenly and avoid tilting or instability.
[0033] As shown in the figure, the detection table 1 is equipped with a locking mechanism 5. The locking mechanism 5 includes a push rod 51, which is fixedly connected to the side of the moving block 45. The detection table 1 is rotatably connected to a support shaft 52. A force plate 53 is fixedly connected to the circumferential surface of the support shaft 52. A locking plate 54 is fixedly connected to the circumferential surface of the support shaft 52. A fixing block 55 is fixedly connected to the side of the isolation baffle 411. The purpose of this is to lock the isolation baffle 411 during operation to prevent accidental opening and ionizing radiation.
[0034] As shown in the figure, a torsion spring 56 is fixedly connected to the inner wall of the testing table 1. The end of the torsion spring 56 away from the inner wall of the testing table 1 is fixedly connected to the circumferential surface of the support shaft 52. The purpose is to ensure that the support shaft 52 can automatically reset and reduce manual intervention.
[0035] As shown in the figure, the side of the force plate 53 is located on the displacement trajectory of the push rod 51, the purpose of which is to ensure that the movement of the push rod 51 can push the force plate 53.
[0036] A specific application of this embodiment is as follows: When a material needs to be subjected to radiographic testing, the operator places the material inside the testing table 1 through the inlet 410. Then, the operator pulls the isolation baffle 411 to close the inlet 410. Subsequently, the motor 41 is started, and the output shaft of the motor 41 rotates. The rotation of the output shaft of the motor 41 drives the double guide threaded rod 42 to rotate. The rotation of the double guide threaded rod 42 drives the threaded sleeve 43 to move linearly through the limit rod 49. The movement of the threaded sleeve 43 drives the moving block 45 to move through the moving rod 44. The movement of the moving block 45 stabilizes the material by means of the compression spring 46 and the rubber clamp 47. Due to the material properties of the rubber clamp 47, no clamping marks will appear on the surface of the material. After this, the material is subjected to radiographic testing by the X-ray detector 3, and the data is finally displayed on the radiographic testing display screen 2.
[0037] As the moving block 45 moves, it drives the push rod 51 to move as well. During the movement of the push rod 51, it pushes the force plate 53. The force plate 53 rotates through the support shaft 52 under the force. The rotation of the force plate 53 drives the locking plate 54 to rotate. During the rotation of the locking plate 54, it resists the fixed block 55, thus locking the isolation baffle 411 and preventing it from opening. When the material flaw detection is completed and the force plate 53 is no longer under force, the support shaft 52 automatically resets through the elastic force of the torsion spring 56, thereby driving the locking plate 54 to reset and unlocking the isolation baffle 411.
[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An intelligent X-ray flaw detection device, characterized in that, It includes a testing table (1), a flaw detection display screen (2) is provided on the side of the testing table (1), a radiation detector (3) is provided inside the testing table (1), and a fixing mechanism (4) is provided inside the testing table (1); The fixing mechanism (4) includes a motor (41), which is fixedly connected inside the testing table (1). The output shaft of the motor (41) is fixedly connected to a double-guide threaded rod (42). A threaded sleeve (43) is threadedly connected to the circumferential surface of the double-guide threaded rod (42). A moving rod (44) is fixedly connected to the side of the threaded sleeve (43). A moving block (45) is fixedly connected to one end of the moving rod (44) away from the side of the threaded sleeve (43). A compression spring (46) is fixedly connected inside the moving block (45). A rubber clamp (47) is fixedly connected to one end of the compression spring (46) away from the inside of the moving block (45).
2. The intelligent X-ray flaw detection equipment according to claim 1, characterized in that, A limiting plate (48) is fixedly connected inside the testing platform (1). The side of the limiting plate (48) is fixedly connected to the inner wall of the testing platform (1). A limiting rod (49) is fixedly connected to the side of the limiting plate (48). The circumferential surface of the limiting rod (49) is slidably connected to the side of the threaded sleeve (43).
3. The intelligent radiographic testing equipment according to claim 2, characterized in that, The side of the testing station (1) has an entrance (410), and an isolation baffle (411) is slidably connected inside the entrance (410).
4. The intelligent X-ray flaw detection equipment according to claim 3, characterized in that, The number of the threaded sleeve (43), the moving block (45) and the rubber clamp (47) is set to two, and they are symmetrical to each other along the vertical central axis of the testing table (1).
5. The intelligent radiographic testing equipment according to claim 4, characterized in that, The detection platform (1) is equipped with a locking mechanism (5), which includes a push rod (51) fixedly connected to the side of the moving block (45). The detection platform (1) is rotatably connected to a support shaft (52), and a force plate (53) is fixedly connected to the circumferential surface of the support shaft (52). A locking plate (54) is fixedly connected to the circumferential surface of the support shaft (52). A fixing block (55) is fixedly connected to the side of the isolation baffle (411).
6. The intelligent radiographic testing equipment according to claim 5, characterized in that, A torsion spring (56) is fixedly connected to the inner wall of the testing platform (1), and one end of the torsion spring (56) away from the inner wall of the testing platform (1) is fixedly connected to the circumferential surface of the support shaft (52).
7. The intelligent radiographic testing equipment according to claim 6, characterized in that, The side of the force plate (53) is located on the displacement trajectory of the push rod (51).