High-resolution large X-ray detection system

Abstract

The utility model relates to the field of X-ray detection equipment, in particular to a high-resolution large X-ray detection system. The device comprises a shell, an X-axis moving assembly, a Y-axis moving assembly, a Z-axis moving assembly and a T-axis adjusting assembly are arranged in the shell, the X-axis moving assembly and the Y-axis moving assembly are used for bearing and accurately positioning a workpiece to be detected, the Z-axis moving assembly is used for adjusting the position of a laser generating assembly, and the T-axis adjusting assembly is used for adjusting the angle of a laser receiving assembly. All the components realize multi-degree-of-freedom accurate control through the precise sliding rail, the sliding block, the lead screw and the driving piece, so that the accuracy and the stability of the position of a workpiece in the detection process are ensured, the detection accuracy and the detection efficiency are improved, and high-resolution X-RAY detection is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of X-RAY detection equipment, and particularly relates to a high-resolution large X-ray detection system. BACKGROUND

[0002] Non-destructive testing technology is an important part of modern industrial manufacturing, especially in the fields of aerospace, automobile manufacturing, electronics industry, etc. Higher requirements are put forward for the internal quality detection of large parts, components and complex structural parts. Traditional detection methods such as ultrasonic detection and magnetic powder detection have certain applicability and reliability, but they have obvious shortcomings when dealing with complex structures and high resolution requirements. X-RAY detection technology has become an important detection method because it can penetrate opaque objects and present internal structure images.

[0003] At present, there are mainly two technical paths for X-RAY detection devices for large workpieces: one is to use large-size detection equipment to cover a larger detection range; the other is to use high-resolution small detection devices to focus on the detection of small defects and fine structures. In order to expand the detection range, the former often sacrifices the focal accuracy of the X-ray source and the resolution of the detector, resulting in weak detection ability for small defects; the latter cannot adapt to the overall detection needs of large workpieces due to the small detection field of view. In addition, the existing X-RAY detection devices also face the problems of uneven X-ray intensity distribution, image distortion and low detection efficiency when dealing with large objects.

[0004] However, the existing X-RAY detection devices still have significant deficiencies in terms of large-size detection range and high-resolution imaging. Especially for application scenarios that require both high resolution and large-size detection, traditional methods are difficult to effectively solve this contradiction, limiting their widespread application in high-end manufacturing. Therefore, how to design an X-RAY detection device that can realize both large-size detection and high-resolution imaging has become a technical problem to be solved. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to provide a high-resolution large X-ray detection system.

[0006] The above technical purpose of the application is achieved by the following technical scheme: a high-resolution large X-ray detection system, comprising a shell, the shell is enclosed to form a containing cavity, an X-axis moving assembly is arranged in the containing cavity, a Y-axis moving assembly is arranged on the X-axis moving assembly, a tray is arranged on the Y-axis moving assembly, and the tray is used for accommodating a workpiece to be detected; a Z-axis moving assembly and a T-axis adjusting assembly are also arranged in the containing cavity, a laser generating assembly is arranged on the Z-axis moving assembly, and a laser receiving assembly is arranged on the T-axis adjusting assembly; and the tray is arranged between the laser generating assembly and the laser receiving assembly.

[0007] By adopting the above technical scheme, the X-axis and Y-axis moving assemblies and the tray can be used to flexibly adjust the position of the workpiece to be detected in the horizontal direction, so that the detection operation is more convenient and efficient; the Z-axis moving assembly can accurately change the height position of the laser generating assembly, and the T-axis adjusting assembly can adjust the laser receiving assembly at multiple angles, and the two assemblies cooperate with each other, which can not only adapt to the detection requirements of workpieces of different sizes and shapes, but also effectively solve the problems of uneven X-ray intensity distribution and image distortion, so as to realize high-resolution detection of large workpieces, make up for the shortcomings of traditional X-RAY detection devices in terms of large-size detection range and high-resolution imaging, and broaden the application prospect of the devices in high-end manufacturing industry.

[0008] Optionally, the X-axis moving assembly comprises a first sliding rail, a first sliding block is arranged on the first sliding rail, a first driving member is drivingly connected to the first sliding block, the first driving member drives the first sliding block to slide on the first sliding rail, and a Y-axis bottom plate is arranged on the first sliding block.

[0009] By adopting the above technical scheme, the cooperation of the first sliding rail and the first sliding block provides a stable and accurate horizontal moving basis for the Y-axis moving assembly, the first driving member can accurately control the sliding of the first sliding block, and then drive the Y-axis bottom plate and the subsequent Y-axis moving assembly and the tray to realize displacement in the X-axis direction. This makes the position adjustment of the workpiece to be detected in the X-axis direction more flexible and accurate, and the workpiece can be quickly positioned to the appropriate detection area, thereby improving the detection efficiency and accuracy, and also providing a guarantee for the adaptability of the entire detection device when processing workpieces of different sizes, thereby enhancing the practicality and reliability of the device.

[0010] Optionally, the Y-axis moving assembly comprises a second sliding rail arranged on the Y-axis bottom plate, a second sliding block is arranged on the second sliding rail, a second driving member is drivingly connected to the second sliding block, the second driving member drives the second sliding block to slide on the second sliding rail, and the tray is arranged on the second sliding block.

[0011] By adopting the above technical scheme, the moving dimension of the workpiece in the plane is further expanded on the basis of the X-axis moving assembly. The combination of the second sliding rail and the second sliding block, combined with the precise driving of the second driving member, can enable the tray to achieve precise displacement control in the Y-axis direction. This not only facilitates the fine adjustment of the position of the workpiece perpendicular to the X-axis direction, ensures that the workpiece can be accurately positioned at the optimal detection position between the laser generating assembly and the laser receiving assembly, but also cooperates with the X-axis moving assembly to realize two-dimensional flexible movement in the plane, greatly improves the compatibility of the detection device for workpieces of different shapes and sizes, further optimizes the detection process, and improves the accuracy and efficiency of the overall detection, making the entire detection device more perfect and practical in function.

[0012] Optionally, the Z-axis moving assembly comprises a first support seat, a first lead screw is arranged on the first support seat, both ends of the first lead screw are rotatably mounted on the first support seat, one end of the first lead screw is drivingly connected with a third driving member for driving the first lead screw to rotate, a first nut is sleeved on the first lead screw, the first nut and the first lead screw form a screw transmission pair, a first mounting plate is arranged on the first nut, and the laser generating assembly is arranged on the first mounting plate.

[0013] By adopting the above technical scheme, the first support seat provides a stable mounting basis for the first lead screw, ensuring the stability and reliability of subsequent transmission. By utilizing the screw transmission pair structure of the lead screw nut, under the action of the third driving member, the rotary motion can be accurately converted into the linear motion of the first nut and the first mounting plate in the Z-axis direction, thereby accurately controlling the position of the laser generating assembly in the vertical direction. This precise position control capability enables the laser generating assembly to be flexibly adjusted according to the height of different workpieces and detection requirements, ensuring that the X-ray can penetrate the workpiece at the best angle and position, effectively improving the detection accuracy and resolution, while also enhancing the adaptability of the detection device to workpieces of different heights and shapes, optimizing the effect and quality of the entire detection process, and providing important technical support for realizing high-resolution X-RAY detection.

[0014] Optionally, the T-axis adjusting assembly comprises a mounting frame, a fixed plate is arranged on the mounting frame, an arc-shaped sliding rail is arranged on the fixed plate, a moving trolley is arranged on the arc-shaped sliding rail, a fourth driving member is drivingly connected to the moving trolley, and the moving trolley slides on the arc-shaped sliding rail through the fourth driving member.

[0015] By adopting the above technical scheme, the mounting frame and the fixing plate form a stable structural foundation, and the arc-shaped slide rail provides a specific arc-shaped movement track for the moving trolley. With the fourth driving member driving the moving trolley to slide on the arc-shaped slide rail, the position of the laser receiving assembly on the arc-shaped path can be flexibly adjusted, and a multi-angle adjustment function is realized. This enables the laser receiving assembly to accurately change the angle and the position according to the specific conditions of different workpieces, detection requirements, and the relative position relationship with the laser generating assembly, better receives the ray signal after the workpiece, effectively avoids problems such as incomplete or inaccurate signal reception caused by poor angle, and further improves the quality of the detection image, enhances the adaptability of the entire detection device to complex-shaped workpieces and different detection scenes, and further guarantees the acquisition of high-resolution and high-quality detection results.

[0016] Optionally, the fourth driving member includes a chain, a sprocket and a motor, the chain is arranged on the arc-shaped slide rail, the sprocket is rotatably arranged on the moving trolley, the sprocket is engaged with the chain, and the sprocket is connected with the motor, and the sprocket is driven to rotate by the motor.

[0017] By adopting the above technical scheme, the chain and the sprocket are engaged with each other, which can effectively transmit the rotary power output by the motor to the sprocket, and then drive the moving trolley to stably and reliably slide on the arc-shaped slide rail. As a power source, the motor has the characteristics of easy control of rotation speed, rotation direction and start-stop, which enables the sliding speed and direction of the moving trolley on the arc-shaped slide rail to be accurately controlled, ensures that the laser receiving assembly can flexibly adjust the angle position on the arc-shaped path at a suitable speed and accurate direction according to the actual detection requirements, thereby more accurately receiving the laser signal, improving the stability of the entire detection process and the accuracy of the detection result, and the driving mode structure is relatively compact and has high transmission efficiency, which helps to ensure that the T-axis adjustment assembly operates efficiently and stably, and better serves the detection work of the entire X-RAY detection device.

[0018] Optionally, a second support seat is arranged on the moving trolley, a second lead screw is arranged on the second support seat, both ends of the second lead screw are rotatably mounted on the second support seat, a fifth driving member is drivingly connected to one end of the second lead screw for driving the second lead screw to rotate, a second nut is sleeved on the second lead screw, the second nut and the second lead screw form a screw transmission pair, a second mounting plate is arranged on the second nut, and the laser receiving assembly is arranged on the second mounting plate.

[0019] By adopting the technical scheme, the second supporting seat, the second lead screw and the related transmission components arranged on the moving trolley add an additional fine adjustment dimension for the laser receiving assembly. The fifth driving member drives the second lead screw to rotate, and by utilizing the screw transmission pair principle of the lead screw nut, the second nut can drive the second mounting plate and the laser receiving assembly to be accurately adjusted in the linear direction. This fine adjustment function is of great significance in actual detection, and can further finely calibrate the position of the laser receiving assembly on the basis of the T-axis rotation adjustment, so that the laser receiving assembly can more accurately capture the laser signal penetrating from the workpiece, thereby improving the resolution and accuracy of detection, better meeting the strict requirements on detection accuracy when detecting the internal tiny defects of complex workpieces, and enhancing the adaptability and reliability of the entire X-RAY detection device to different detection conditions.

[0020] Optionally, limit blocks are arranged at the first end and the last end of the arc-shaped slide rail.

[0021] By adopting the technical scheme, the limit blocks arranged at the first end and the last end of the arc-shaped slide rail can provide clear and effective limitation for the sliding range of the moving trolley. During the operation of the detection device, the moving trolley can be prevented from exceeding the normal activity interval of the arc-shaped slide rail due to accidental situations such as drive control failure, thereby preventing the moving trolley from derailing, colliding with other components and other adverse conditions, ensuring the stable operation of the T-axis adjustment assembly, prolonging the service life of the related components, and also making the operation of the entire detection device safer and more reliable, ensuring that the laser receiving assembly normally works within the specified angle adjustment range, and maintaining the orderliness and accuracy of the detection process.

[0022] In summary, the present application at least has the following beneficial effects:

[0023] 1. By cooperation of the X-axis moving assembly and the Y-axis moving assembly, flexible and accurate two-dimensional position adjustment of the workpiece to be detected in the horizontal direction can be realized, the compatibility of the detection device to workpieces of different sizes and shapes is improved, the detection process is optimized, and the detection efficiency and accuracy are improved.

[0024] 2. The Z-axis moving assembly utilizes the screw transmission pair structure of the lead screw nut to accurately control the position of the laser generating assembly in the Z-axis direction, so that the X-ray can be projected at the optimal angle and position according to the workpiece, effectively enhancing the adaptability of the detection device to workpieces of different heights and shapes, and improving the resolution of detection.

[0025] 3. The T-axis adjustment assembly utilizes the driving mode of the arc-shaped slide rail, the chain sprocket and the motor to realize flexible adjustment of the laser receiving assembly at multiple angles in the arc-shaped path, and in combination with the fine adjustment structure of the lead screw nut itself, the laser signal can be more accurately received, the quality of the detection image is improved, the adaptability to complex-shaped workpieces and different detection scenes is improved, and the acquisition of high-resolution detection results is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic diagram of a high-resolution large X-ray detection system;

[0027] Figure 2 is a structural schematic diagram of an X-axis moving assembly and a Y-axis moving assembly;

[0028] Figure 3 is a structural schematic diagram of a Z-axis moving assembly and a laser generating assembly;

[0029] Figure 4 is a structural schematic diagram of a T-axis adjusting assembly and a laser receiving assembly;

[0030] REFERENCE NUMERALS

[0031] 1, housing; 2, accommodating cavity; 3, X-axis moving assembly; 31, first sliding rail; 32, first sliding block; 33, first driving piece; 34, Y-axis bottom plate; 4, Y-axis moving assembly; 41, second sliding rail; 42, second sliding block; 43, second driving piece; 5, tray; 6, Z-axis moving assembly; 61, first support seat; 62, first lead screw; 63, third driving piece; 64, first nut; 65, first mounting plate; 7, T-axis adjusting assembly; 71, mounting frame; 72, fixed plate; 73, arc-shaped sliding rail; 74, moving trolley; 75, fourth driving piece; 76, second support seat; 77, second lead screw; 78, fifth driving piece; 79, second nut; 710, second mounting plate; 8, laser generating assembly; 9, laser receiving assembly; 10, limiting block. DETAILED DESCRIPTION

[0032] The application will be further described in detail below with reference to the accompanying drawings.

[0033] Embodiment 1

[0034] In this embodiment, with reference to Figures 1-4 A high-resolution large X-ray detection system includes a housing 1, an X-axis moving assembly 3, a Y-axis moving assembly 4, a tray 5, a Z-axis moving assembly 6, a T-axis adjusting assembly 7, a laser generating assembly 8, and a laser receiving assembly 9. Each assembly is arranged in an accommodating cavity 2 formed by the housing 1, so that efficient and high-resolution detection of large workpieces is achieved.

[0035] Specifically, with reference to Figure 2The X-axis moving assembly 3 includes a first sliding rail 31, a first sliding block 32, and a first driving member 33. The first sliding rail 31 can be a linear guide rail or other types of guide rails, such as a ball screw. The first sliding block 32 slides on the first sliding rail 31 through the first driving member 33 (such as a servo motor), thereby driving the Y-axis base plate 34 to move along the X-axis direction. This design ensures the precise movement of the workpiece in the X-axis direction, improving the accuracy and stability of the detection.

[0036] Referring to Figure 2 The Y-axis moving assembly 4 includes a second sliding rail 41, a second sliding block 42, and a second driving member 43. The second sliding rail 41 is fixed on the Y-axis base plate 34, and the second sliding block 42 slides on the second sliding rail 41 through the second driving member 43 (which can also be a servo motor), thereby driving the tray 5 to move along the Y-axis direction. This way, the workpiece can be flexibly positioned in the XY plane, enhancing the flexibility and comprehensiveness of the detection.

[0037] Referring to Figure 2 The tray 5 is provided on the second sliding block 42 and is used to hold the workpiece to be detected. The design of the tray 5 can be customized according to the size and shape of the workpiece, such as using a modular design, which facilitates the replacement of different specifications of the tray 5 to adapt to the detection needs of various workpieces.

[0038] Referring to Figure 3 The Z-axis moving assembly 6 includes a first support seat 61, a first lead screw 62, a third driving member 63, a first nut 64, and a first mounting plate 65. The first support seat 61 is fixed on the inner wall of the shell 1, one end of the first lead screw 62 is installed on the first support seat 61 through a bearing, and the other end is connected to the third driving member 63 (such as a stepper motor). When the third driving member 63 works, the first lead screw 62 rotates and pushes the first nut 64 up and down through the screw transmission pair, thereby making the laser generating assembly 8 on the first mounting plate 65 move along the Z-axis direction. This helps to adjust the height of the laser generating assembly 8, so that it can better match workpieces of different heights.

[0039] Referring to Figure 4 The T-axis adjusting assembly 7 includes a mounting bracket 71, a fixed plate 72, an arc-shaped sliding rail 73, a moving trolley 74, and a fourth driving member 75. The mounting bracket 71 is fixed on the inner wall of the shell 1, the fixed plate 72 is provided with the arc-shaped sliding rail 73, and the moving trolley 74 is provided with the fourth driving member 75 (such as a chain, a sprocket, and a motor). When the motor starts, the sprocket rotates, driving the chain to make the moving trolley 74 slide along the arc-shaped sliding rail 73. In this way, the laser receiving assembly 9 can freely rotate within a certain range through the T-axis adjusting assembly 7 to realize multi-angle detection.

[0040] Specifically, the fourth driving member 75 also includes a chain, a chain wheel, and a motor. The chain is laid on the arc-shaped slide rail 73, the chain wheel is installed on the moving trolley 74 and engaged with the chain, and the chain wheel is connected with the motor. The motor drives the chain wheel to rotate, thereby driving the moving trolley 74 to slide on the arc-shaped slide rail 73. In this way, not only the stable movement of the moving trolley 74 is ensured, but also the precise angle adjustment is realized.

[0041] In addition, the moving trolley 74 is provided with a second support seat 76, a second lead screw 77, a fifth driving member 78, a second nut 79, and a second mounting plate 710. The second support seat 76 is fixed on the moving trolley 74, one end of the second lead screw 77 is installed on the second support seat 76 through a bearing, and the other end is connected with the fifth driving member 78 (such as a stepper motor). When the fifth driving member 78 works, the second lead screw 77 rotates and drives the second nut 79 to move up and down through the screw transmission pair, thereby driving the laser receiving assembly 9 on the second mounting plate 710 to move in the vertical direction. This helps to adjust the position of the laser receiving assembly 9, so that it can better capture the laser signal.

[0042] Finally, limit blocks 10 are arranged at the beginning and end of the arc-shaped slide rail 73 to prevent the moving trolley 74 from exceeding the predetermined range and ensure the safe operation of the system.

[0043] The implementation principle of the embodiment is that through the carefully designed X-axis moving assembly 3, Y-axis moving assembly 4, Z-axis moving assembly 6, and T-axis adjusting assembly 7, the high-resolution large X-RAY detection device of the present application can realize high-resolution imaging in a large-size detection range. The synergistic effect of these components ensures the accurate movement and positioning of the workpiece in XYZ three dimensions, while also allowing the laser generating assembly 8 and the laser receiving assembly 9 to detect at multiple angles, greatly improving the efficiency and accuracy of detection. Especially in the processing of large and complex workpieces, the device performs well, effectively solving the problem that the detection range and resolution are difficult to balance in the prior art, and providing reliable technical support for high-end manufacturing.

[0044] Embodiment 2

[0045] The difference between this embodiment and the above-mentioned embodiments is that in the X-axis moving assembly 3, in addition to using a linear guide rail, an air floating guide rail can also be selected. The air floating guide rail uses gas pressure to reduce friction, making the first sliding block 32 slide more smoothly on the first slide rail 31, reducing wear and prolonging service life. At the same time, the air floating guide rail has high rigidity and stability, and is suitable for long-time continuous work.

[0046] In the Y-axis moving assembly 4, in addition to using a servo motor as the second driving element 43, a hydraulic cylinder or an air cylinder can also be selected. The hydraulic cylinder and the air cylinder have larger driving force and faster response speed, and are particularly suitable for fast positioning of the workpiece under heavy load conditions. In addition, the working process of the hydraulic cylinder and the air cylinder is relatively stable, and electromagnetic interference will not be generated, which is suitable for use in environments sensitive to electromagnetic environment.

[0047] In the Z-axis moving assembly 6, in addition to using a stepper motor as the third driving element 63, a DC brushless motor can also be selected. The DC brushless motor has good speed regulation performance and lower noise, and is suitable for use in occasions requiring precise control. In addition, the DC brushless motor has a long service life and low maintenance cost, and is suitable for long-term stable operation.

[0048] In the T-axis adjusting assembly 7, in addition to using a chain, a chain wheel and a motor as the fourth driving element 75, a gear and rack transmission mechanism can also be selected. The gear and rack transmission mechanism has high transmission accuracy and strong carrying capacity, and is suitable for use in occasions requiring high-precision angle adjustment. In addition, the gear and rack transmission mechanism has a simple structure and is easy to maintain, and is suitable for use in various environments.

[0049] The implementation principle of the embodiment is that through further optimization and replacement of each component, the high-resolution large X-RAY detection device of the embodiment further improves the stability and reliability of the system on the basis of maintaining the original functions. For example, the introduction of the air floating guide rail reduces the friction and improves the durability of the system; the use of the hydraulic cylinder and the air cylinder increases the driving force and speeds up the positioning speed of the workpiece; the use of the DC brushless motor improves the speed regulation performance and reduces the noise; the use of the gear and rack transmission mechanism improves the accuracy of angle adjustment. These improvement measures make the whole system perform better when dealing with more complex detection tasks, and bring more convenience and benefits to the users.

[0050] Embodiment 3

[0051] The difference between this embodiment and the above-mentioned embodiments is that in the laser generating assembly 8, a high-performance micro-focus rotating anode X-ray source is adopted, the focal point size of which can be accurately controlled between 10-50 microns, and can generate an X-ray beam with high brightness and high energy stability. The micro-focus rotating anode X-ray source can adopt a metal ceramic tube core, which has higher heat capacity and longer service life. In addition, the X-ray source is equipped with an efficient cooling system to ensure stable performance during long-term work.

[0052] In the workpiece carrying and positioning system, a large translation stage is used to realize accurate translation along the X and Y axes. It is used to adjust the angular attitude of the detected object, and cooperates with the multi-angle irradiation of the X-ray source to realize omnidirectional detection of the object. A plurality of high-precision grating scales are installed on the translation stage to monitor and feedback the current position of the platform in real time, ensuring accurate positioning of the workpiece during detection.

[0053] In the laser receiving assembly 9, a high-resolution flat panel detector is selected, and the pixel size can be as small as 30-100 microns. The flat panel is installed on a high-precision rotating frame, which can realize ±30° rotation adjustment in the horizontal and vertical directions, and has an electric focusing function, which can dynamically adjust the focal point position according to the detection requirements, to optimize the emission angle and intensity distribution of the X-ray, and ensure uniform irradiation and high-resolution imaging of different parts of large objects. The surface of the detector is coated with an anti-reflection film to reduce the influence of scattered light and improve the clarity of the image.

[0054] The implementation principle of the embodiment is: by optimizing the laser generating assembly 8, the workpiece carrying and positioning system, and the laser receiving assembly 9, the high-resolution large X-RAY detection device of the embodiment further improves the overall performance of the system on the basis of the original. The high-performance micro-focus rotating anode X-ray source ensures a high-quality X-ray beam; the high-precision sample carrying and positioning system realizes accurate movement and positioning of the workpiece; the high-resolution flat panel detector and the electric focusing function ensure high-resolution imaging. These improvements make the entire system perform more excellently when processing large and complex workpieces, providing a reliable detection tool for users.

[0055] The embodiments of the specific embodiment are the preferred embodiments of the present application, but do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A high-resolution large-area X-ray detection system, characterized in that The utility model provides a kind of laser detection device, including shell (1), the shell (1) is enclosed with holding cavity (2), X-axis moving assembly (3) is equipped in the holding cavity (2), Y-axis moving assembly (4) is equipped on the X-axis moving assembly (3), tray (5) is equipped on the Y-axis moving assembly (4), for receiving workpiece to be detected;Z-axis moving assembly (6) and T-axis adjusting assembly (7) are further equipped in the holding cavity (2), laser generating assembly (8) is equipped on the Z-axis moving assembly (6), laser receiving assembly (9) is equipped on the T-axis adjusting assembly (7), the tray (5) is located between the laser generating assembly (8) and the laser receiving assembly (9).

2. A high-resolution large-area X-ray detection system according to claim 1, characterized in that The X-axis moving assembly (3) includes a first slide rail (31), a first slide block (32) is provided on the first slide rail (31), the first slide block (32) is drivingly connected with a first driving member (33), the first slide block (32) is driven to slide on the first slide rail (31) by the first driving member (33), and a Y-axis bottom plate (34) is provided on the first slide block (32).

3. A high-resolution large-area X-ray detection system according to claim 2, characterized in that The Y-axis moving assembly (4) includes a second slide rail (41) provided on the Y-axis bottom plate (34), a second slide block (42) is provided on the second slide rail (41), the second slide block (42) is drivingly connected with a second driving member (43), the second slide block (42) is driven to slide on the second slide rail (41) by the second driving member (43), and the tray (5) is provided on the second slide block (42).

4. The high-resolution large-area x-ray detection system of claim 1, wherein, The Z-axis moving assembly (6) includes a first support seat (61), a first lead screw (62) is provided on the first support seat (61), both ends of the first lead screw (62) are rotatably mounted on the first support seat (61), one end of the first lead screw (62) is drivingly connected with a third driving member (63) for driving the first lead screw (62) to rotate, a first nut (64) is sleeved on the first lead screw (62), the first nut (64) and the first lead screw (62) constitute a screw transmission pair, a first mounting plate (65) is provided on the first nut (64), and the laser generating assembly (8) is provided on the first mounting plate (65).

5. The high-resolution large-area x-ray detection system of claim 1, wherein, The T-axis adjusting assembly (7) includes a mounting frame (71), a fixed plate (72) is provided on the mounting frame (71), an arc-shaped slide rail (73) is provided on the fixed plate (72), a moving trolley (74) is provided on the arc-shaped slide rail (73), a fourth driving member (75) is drivingly connected to the moving trolley (74), and the moving trolley (74) is driven to slide on the arc-shaped slide rail (73) by the fourth driving member (75).

6. A high-resolution large-area X-ray detection system according to claim 5, characterized in that The fourth driving member (75) includes a chain, a sprocket and a motor, the chain is provided on the arc-shaped slide rail (73), the sprocket is rotatably provided on the moving trolley (74), the sprocket is engaged with the chain, the sprocket is connected with the motor, and the sprocket is driven to rotate by the motor.

7. The high-resolution large-area x-ray detection system of claim 5, wherein, The mobile trolley (74) is provided with a second support seat (76), the second support seat (76) is provided with a second lead screw (77), both ends of the second lead screw (77) are rotatably installed on the second support seat (76), one end of the second lead screw (77) is drivingly connected with a fifth driving element (78) for driving the second lead screw (77) to rotate, a second nut (79) is sleeved on the second lead screw (77), the second nut (79) and the second lead screw (77) constitute a screw transmission pair, a second mounting plate (710) is arranged on the second nut (79), and the laser receiving assembly (9) is arranged on the second mounting plate (710).

8. The high-resolution large-area x-ray detection system of claim 5, wherein, The first end and the last end of the arc-shaped sliding rail (73) are provided with limit blocks (10).

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