An X-ray flaw detection device that is easy to adjust

Abstract

The utility model relates to the technical field of flaw detection, and discloses an X-ray flaw detection device that is easy to adjust, including a flaw detection platform and a connecting rod, an X-ray detection probe is arranged above the flaw detection platform, and also includes a fixed frame, a three-claw chuck, a threaded rod and a transmission belt, and the number of the X-ray detection probe is four groups. The utility model can drive the metal material to be detected to rotate through the combination of the three-claw chuck, the servo motor and the connecting rod. During the operation of the servo motor, the threaded rod can be driven to rotate, and the fixed frame can be driven to move left and right above the flaw detection platform through a slider, so that the fixed frame moves left and right outside the metal material to be detected. Through the four groups of ray detection probes on the inner side of the fixed frame, the metal material in the rotation process can be automatically detected, thereby solving the problem that the existing X-ray flaw detection device requires the staff to manually adjust the use position of the X-ray detection probe according to the flaw detection position of the metal material.

Description

Technical Field

[0001] The utility model relates to the technical field of flaw detection, in particular to an X-ray flaw detection device which is easy to adjust. Background Art

[0002] Detect cracks or defects inside metal materials or parts, inspect the inner cavity, check surface cracks, peeling, wire drawing, scratches, pits, protrusions, spots, corrosion and other defects. The so-called radiographic inspection is a method of using certain rays to check for internal defects in welds.

[0003] After searching, the publication number is CN217332241U, which discloses an X-ray flaw detection device with convenient position adjustment, including: a chassis base; a support plate, the support plate is installed on the rear side of the upper surface of the chassis base, the surface of the support plate is slidably sleeved with a fixed sleeve frame, a ray detection bottle is arranged inside the fixed sleeve frame, the lower bottom surface of the ray detection bottle is connected to the detection base, and a data box is arranged on the front side of the detection base through a transmission wire.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: the position of the X-ray detection probe can be changed in real time as needed through the automatic lifting rod, and the detection angle of the X-ray detection probe can be adjusted by driving the rotating rod through the second servo rotating motor, so that different positions can be conveniently adjusted for X-ray flaw detection; however, although the above-mentioned X-ray flaw detection device can adjust the use angle of the X-ray detection probe, during use, the X-ray detection probe can only detect one side of the metal material or component, which is not conducive to comprehensive detection of the metal material or component.

[0005] Therefore, we propose an X-ray flaw detection device that is easy to adjust and can solve the above problems. Utility Model Content

[0006] The utility model aims to provide an X-ray flaw detection device which is easy to adjust and solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an X-ray flaw detection device that is easy to adjust, comprises a flaw detection platform and a connecting rod, an X-ray detection probe is arranged above the flaw detection platform, and also comprises a fixed frame, a three-claw chuck, a threaded rod and a transmission belt, the number of the X-ray detection probes is four groups, the fixed frame is slidably connected above the flaw detection platform, the three-claw chuck is rotatably connected above one side of the flaw detection platform, a mounting groove is vertically opened inside one side of the flaw detection platform, a slide groove is horizontally opened on the upper surface of the flaw detection platform, a slider is slidably connected inside the slide groove, the top of the slider is fixedly connected to the middle part of the bottom side of the fixed frame, the threaded rod horizontally penetrates the slider and is threadedly connected to the slider, a large pulley is fixedly installed on one end of the threaded rod placed on the inner side of the mounting groove, a small pulley is penetrated and fixedly installed on one side of the connecting rod placed inside the mounting groove, and the small pulley is transmission-connected to the large pulley via a transmission belt.

[0008] As an optional solution of the technical solution of the present application, a servo motor is fixedly connected to the upper end of the inner wall of one side of the installation groove, a connecting rod is horizontally fixedly installed in the middle part of the three-jaw chuck away from the fixed frame, and the shaft end of the servo motor is fixedly connected to one end of the connecting rod.

[0009] As an optional solution of the technical solution of the present application, fixing grooves are opened in the middle of the inner walls of the top, bottom, front and rear ends of the fixing frame, and the four groups of X-ray detection probes are respectively fixedly connected to the inner sides of the fixing grooves.

[0010] As an optional solution of the technical solution of the present application, the size of the small pulley matches that of the large pulley.

[0011] As an optional solution of the technical solution of the present application, the threaded rod is rotatably connected to the inner walls on both sides of the slide groove through bearings, and the connecting rod is rotatably connected to the inner wall of the installation groove through bearings.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the combination of the three-claw chuck, the servo motor and the connecting rod, the metal material to be inspected can be driven to rotate; through the combination of the small pulley, the transmission belt and the large pulley, the servo motor can drive the threaded rod to rotate during operation; the slider can drive the fixed frame to move left and right above the flaw detection table, so that the fixed frame moves left and right on the outside of the metal material to be inspected; the four groups of X-ray detection probes on the inside of the fixed frame can automatically perform flaw detection on the metal material in the rotation process, thereby solving the problem of the existing X-ray flaw detection device, which requires the staff to manually adjust the use position of the X-ray detection probe according to the flaw detection position of the metal material, and the cumbersome operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a front view of an X-ray flaw detection device that is easy to adjust according to the utility model;

[0015] Figure 2 The utility model is a side view of an X-ray detection probe of an X-ray flaw detection device which is easy to adjust.

[0016] In the figure: 1. flaw detection table; 11. X-ray detection probe; 12. three-claw chuck; 13. fixed frame; 14. fixed slot; 15. mounting slot; 16. slide slot; 17. servo motor; 18. connecting rod; 2. slider; 21. threaded rod; 22. small pulley; 23. large pulley; 24. transmission belt. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 2 The utility model provides a technical solution: an X-ray flaw detection device that is easy to adjust, including a flaw detection platform 1 and a connecting rod 18, an X-ray detection probe 11 is arranged above the flaw detection platform 1, and also includes a fixed frame 13, a three-claw chuck 12, a threaded rod 21 and a transmission belt 24, the number of the X-ray detection probe 11 is four groups, the fixed frame 13 is slidably connected above the flaw detection platform 1, the three-claw chuck 12 is rotatably connected above one side of the flaw detection platform 1, a mounting groove 15 is vertically opened inside one side of the flaw detection platform 1, a sliding groove 16 is horizontally opened on the upper surface of the flaw detection platform 1, a servo motor 17 is fixedly connected to the upper end of the inner wall of one side of the mounting groove 15, a connecting rod 18 is horizontally fixedly installed on the middle part of the three-claw chuck 12 away from the fixed frame 13, the connecting rod 18 is rotatably connected to the inner wall of the mounting groove 15 through a bearing, and the shaft end of the servo motor 17 is fixedly connected to one end of the connecting rod 18.

[0018] In this technical solution, one end of the metal material to be tested can be clamped by the three-jaw chuck 12, and the servo motor 17 is controlled by the corresponding controller to rotate the three-jaw chuck 12 through the connecting rod 18, thereby driving the metal material to be tested to rotate.

[0019] In this embodiment, the slide block 2 is slidably connected inside the slide groove 16, the top of the slide block 2 is fixedly connected to the middle of the bottom side of the fixed frame 13, the threaded rod 21 is rotatably connected to the inner walls on both sides of the slide groove 16 through bearings, the threaded rod 21 horizontally penetrates the slide block 2 and is threadedly connected to the slide block 2, the threaded rod 21 is placed on one end of the inner side of the mounting groove 15 and is fixedly installed with a large pulley 23, the connecting rod 18 is placed on one side inside the mounting groove 15 and penetrates and is fixedly installed with a small pulley 22, and the small pulley 22 is transmission-connected to the large pulley 23 via a transmission belt 24.

[0020] In this technical solution, during the operation of the servo motor 17, the connecting rod 18 can drive the small pulley 22 to rotate, and the large pulley 23 can be driven to rotate through the transmission belt 24, thereby driving the threaded rod 21 to rotate. The threaded rod 21 is threadedly connected to the slider 2. During the rotation of the threaded rod 21, the slider 2 can drive the fixed frame 13 to move left and right above the flaw detection table 1, so that the fixed frame 13 moves left and right on the outside of the metal material to be detected. The four groups of X-ray detection probes 11 on the inside of the fixed frame 13 can automatically perform flaw detection on the metal material in the rotation process, thereby solving the problem of the existing X-ray flaw detection device that requires the staff to manually adjust the use position of the X-ray detection probe 11 according to the flaw detection position of the metal material.

[0021] In this embodiment, the sizes of the small pulley 22 and the large pulley 23 are matched, and fixing grooves 14 are opened in the middle of the inner walls of the top, bottom, front and rear ends of the fixing frame 13, and the four groups of X-ray detection probes 11 are fixedly connected to the inner sides of the fixing grooves 14 respectively.

[0022] In this technical solution, during the rotation of the small pulley 22, the large pulley 23 can be driven to rotate at a low speed, thereby driving the fixed frame 13 to move slowly above the flaw detection platform 1, further improving the detection accuracy of the X-ray detection probe 11 for metal materials.

[0023] When an X-ray flaw detection device that is easy to adjust is used, one end of a metal material or component to be detected can be clamped by the three-claw chuck 12, and the servo motor 17 is controlled to work by the corresponding controller. The three-claw chuck 12 can be driven to rotate through the connecting rod 18, thereby driving the metal material or component to be detected to rotate. During the operation of the servo motor 17, the connecting rod 18 can drive the small pulley 22 to rotate, and the large pulley 23 can be driven to rotate through the transmission belt 24, thereby driving the threaded rod 21 to rotate. The threaded rod 21 is threadedly connected to the slider 2. During the rotation of the threaded rod 21, the slider 2 can drive the fixed frame 13 to move left and right above the flaw detection table 1, so that the fixed frame 13 moves left and right on the outside of the metal material to be detected. The four groups of X-ray detection probes 11 on the inner side of the fixed frame 13 can automatically perform flaw detection on the metal material in the rotation process, thereby solving the problem that the existing X-ray flaw detection device requires the staff to manually adjust the use position of the X-ray detection probe 11 according to the flaw detection position of the metal material, and the operation is cumbersome.

Claims

1. An X-ray flaw detection device that is easy to adjust, comprising a flaw detection platform (1) and a connecting rod (18), wherein an X-ray detection probe (11) is arranged above the flaw detection platform (1), characterized in that: The invention also comprises a fixed frame (13), a three-claw chuck (12), a threaded rod (21) and a transmission belt (24); the number of the X-ray detection probes (11) is four groups; the fixed frame (13) is slidably connected to the top of the flaw detection platform (1); the three-claw chuck (12) is rotatably connected to the top of one side of the flaw detection platform (1); a mounting groove (15) is vertically provided inside one side of the flaw detection platform (1); a slide groove (16) is horizontally provided on the upper surface of the flaw detection platform (1); a slide groove (16) is slidably connected inside the slide groove (16) The block (2) is fixedly connected to the middle part of the bottom side of the fixed frame (13), the top of the slider (2) is fixedly connected to the middle part of the bottom side of the fixed frame (13), the threaded rod (21) horizontally penetrates the slider (2) and is threadedly connected to the slider (2), one end of the threaded rod (21) is placed inside the installation groove (15) and is fixedly installed with a large pulley (23), the connecting rod (18) is placed inside the installation groove (15) and penetrates and is fixedly installed with a small pulley (22), and the small pulley (22) is transmission-connected to the large pulley (23) via a transmission belt (24).

2. The easily adjustable X-ray flaw detection device according to claim 1, characterized in that: A servo motor (17) is fixedly connected to the upper end of the inner wall of one side of the installation groove (15), a connecting rod (18) is horizontally fixedly installed in the middle of the side of the three-claw chuck (12) away from the fixed frame (13), and the shaft end of the servo motor (17) is fixedly connected to one end of the connecting rod (18).

3. The easily adjustable X-ray flaw detection device according to claim 1, characterized in that: The fixing frame (13) is provided with fixing grooves (14) at the middle of the top end, bottom end, front end and rear end inner walls, and the four groups of X-ray detection probes (11) are respectively fixedly connected to the inner sides of the fixing grooves (14).

4. The easily adjustable X-ray flaw detection device according to claim 1, characterized in that: The size of the small belt pulley (22) matches that of the large belt pulley (23).

5. The easily adjustable X-ray flaw detection device according to claim 2, characterized in that: The threaded rod (21) is rotatably connected to the inner walls on both sides of the slide groove (16) via bearings, and the connecting rod (18) is rotatably connected to the inner wall of the installation groove (15) via bearings.

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