Online X-ray multi-angle detection equipment

Abstract

The utility model belongs to the technical field of X-ray detection equipment, and discloses online X-ray multi-angle detection equipment which comprises a conveying system and an imaging system, the conveying system comprises a belt conveying track, and the belt conveying track is used for conveying materials to be detected; the imaging system comprises a radiation source movement module and an imager movement module, the radiation source movement module comprises a three-axis driving mechanism and a radiation source main body, and the radiation source main body is installed at the output end of the three-axis driving mechanism; the imager movement module comprises a two-axis driving mechanism, a rotating part, an arc-shaped sliding rail and a flat panel detector, the rotating part is arranged at the output end of the two-axis driving mechanism, the arc-shaped sliding rail is arranged at the relative rotating end of the rotating part, and the flat panel detector is installed on the arc-shaped sliding rail. According to the online X-ray multi-angle detection equipment, the multi-angle and efficient detection function is achieved, the requirements for convenient conveying and efficient detection are met, the equipment purchase cost is greatly reduced, and the problem of excessive functions of the equipment is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of X-ray detection equipment, in particular to an online X-ray multi-angle detection equipment. Background Art

[0002] In the non-destructive testing industry, multi-angle tilt testing conditions are mostly achieved through offline testing equipment or CT equipment. Offline testing equipment is inconvenient to load and unload materials, and the testing efficiency is low. CT equipment is expensive, has redundant functions, and has high testing costs, making it difficult to meet the needs of low-end customers in the industry. Utility Model Content

[0003] The purpose of the utility model is to provide an economical, efficient and widely applicable online X-ray multi-angle detection device to solve the problems of low detection efficiency and high cost of existing multi-angle detection equipment.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An online X-ray multi-angle detection device includes a conveying system and an imaging system, wherein:

[0006] The conveying system includes a belt conveyor track, which is used to convey the materials to be inspected;

[0007] The imaging system includes a ray source motion module and an imager motion module. The ray source motion module includes a three-axis drive mechanism and a ray source body. The ray source body is installed at the output end of the three-axis drive mechanism, so that the ray source body can move in the three directions of x, y, and z above the belt conveyor track; the imager motion module includes a two-axis drive mechanism, a rotating part, an arc-shaped slide rail and a flat-panel detector. The rotating part is arranged at the output end of the two-axis drive mechanism, the arc-shaped slide rail is arranged on the relative rotating end of the rotating part, and the flat-panel detector is installed on the arc-shaped slide rail, so that the flat-panel detector can be tilted, rotated and moved at multiple angles below the belt conveyor track.

[0008] Preferably, the three-axis drive mechanism includes a first y-direction drive, the output end of the first y-direction drive is provided with a first x-direction drive, the output end of the first x-direction drive is provided with a z-direction drive, and the ray source body is installed on the output end of the z-direction drive.

[0009] Preferably, the driving direction of the first x-direction drive is the same as the conveying direction of the belt conveyor track, the driving direction of the first y-direction drive and the conveying direction of the belt conveyor track are perpendicular to each other in the horizontal plane, and the driving direction of the z-direction drive and the conveying direction of the belt conveyor track are perpendicular to each other in the vertical plane.

[0010] Preferably, the two-axis drive mechanism includes a second y-direction drive, a first slide is provided at the output end of the second y-direction drive, a second x-direction drive is provided on the first slide, and a second slide is provided at the output end of the second x-direction drive, and the rotating part is installed on the second slide.

[0011] Preferably, the moving direction of the first slide is perpendicular to the conveying direction of the belt conveyor track in the horizontal plane, the moving direction of the second slide is the same as the conveying direction of the belt conveyor track, and the rotating axis of the rotating part is perpendicular to the conveying direction of the belt conveyor track in the vertical plane.

[0012] Preferably, the central angle of the arc-shaped slide rail is 100° to 120°, the flat panel detector slides along the arc-shaped slide rail, and the deflection angle of the flat panel detector relative to the rotation axis of the rotating member is ±45°.

[0013] Preferably, the belt conveyor track includes two track frames arranged side by side, and conveyor belts are respectively provided on opposite sides of the two track frames, and the conveyor belts on both sides form support for both sides of the material to be inspected.

[0014] Preferably, the conveying system also includes a width adjustment mechanism, one of the two track frames in the belt conveyor track is a fixed track frame, and the other is a movable track frame. The width adjustment mechanism is used to drive the movable track frame closer to or away from the fixed track frame, so that the distance between the two conveyor belts in the belt conveyor track matches the width size of the material to be inspected.

[0015] Preferably, the width adjustment mechanism includes two adjustment drivers arranged side by side, the movable track frame is horizontally mounted on the output ends of the two adjustment drivers, and the fixed track frame is located at the ends of the two adjustment drivers.

[0016] Preferably, a lead room is further included, in which the conveying system and the imaging system are both arranged. The lead room is provided with inlets and outlets corresponding to the belt conveyor tracks, and lead curtains are provided on the inlets and outlets.

[0017] The beneficial effects of the present invention are as follows: the online X-ray multi-angle detection equipment is designed with a flexible moving ray source and flat-panel detector structure, realizing multi-angle and efficient detection functions, which not only meets the needs of convenient transportation and efficient detection, but also greatly reduces the equipment procurement cost and solves the problem of excess equipment functions, meeting the general needs of low-end and mid-range customers in the industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the internal structure of an online X-ray multi-angle detection device provided by an embodiment of the present utility model;

[0019] Figure 2 This is a front view of the internal structure of the online X-ray multi-angle detection device provided by an embodiment of the utility model;

[0020] Figure 3 This is a side view of the internal structure of the online X-ray multi-angle detection device provided by an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the external lead room of the online X-ray multi-angle detection equipment provided by an embodiment of the present utility model.

[0022] In the attached figure:

[0023] 1. Belt conveyor track; 11. Fixed track frame; 12. Movable track frame; 13. Conveyor belt;

[0024] 2. Ray source motion module; 21. Three-axis drive mechanism; 211. First y-axis drive; 212. First x-axis drive; 213. Z-axis drive; 22. Ray source body;

[0025] 3. Imager motion module; 31. Two-axis drive mechanism; 311. Second Y-axis drive; 312. First slide; 313. Second X-axis drive; 314. Second slide; 32. Rotating member; 33. Arc slide; 34. Flat panel detector;

[0026] 4. Width adjustment mechanism; 41. Adjustment drive;

[0027] 5. Lead room; 51. Lead curtain. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0029] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0030] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0031] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0032] See also Figures 1 to 4 As shown, this preferred embodiment provides an online X-ray multi-angle detection device, including a conveying system and an imaging system, wherein:

[0033] The conveying system includes a belt conveyor track 1, which is used to convey the material to be inspected;

[0034] The imaging system includes a ray source motion module 2 and an imager motion module 3. The ray source motion module 2 includes a three-axis drive mechanism 21 and a ray source body 22. The ray source body 22 is installed at the output end of the three-axis drive mechanism 21, so that the ray source body 22 can move in the three directions of x, y, and z above the belt conveyor track 1; the imager motion module 3 includes a two-axis drive mechanism 31, a rotating member 32, an arc-shaped slide rail 33 and a flat-panel detector 34. The rotating member 32 is arranged at the output end of the two-axis drive mechanism 31, the arc-shaped slide rail 33 is arranged on the relative rotating end of the rotating member 32, and the flat-panel detector 34 is installed on the arc-shaped slide rail 33, so that the flat-panel detector 34 can be tilted, rotated, and moved at multiple angles below the belt conveyor track 1.

[0035] Therefore, the online X-ray multi-angle detection equipment is designed with a flexible moving ray source and flat-panel detector 34 structure, realizing multi-angle and efficient detection functions, which not only meets the needs of convenient transportation and efficient detection, but also greatly reduces the equipment procurement cost and solves the problem of excess equipment functions, meeting the general needs of low-end and mid-range customers in the industry.

[0036] In particular, the three-axis driving mechanism 21 here includes a first y-direction driver 211, the output end of the first y-direction driver 211 is provided with a first x-direction driver 212, the output end of the first x-direction driver 212 is provided with a z-direction driver 213, and the ray source body 22 is installed on the output end of the z-direction driver 213.

[0037] Furthermore, the first y-axis drive 211 adopts two parallel linear modules, the output ends of the two linear modules are connected by a horizontal frame, and the first x-axis drive 212 is installed on the horizontal frame to form a gantry dual-drive structure. The first x-axis drive 212 and the z-axis drive 213 are also preferably linear modules. The linear modules have the characteristics of high flexibility and precise movement, and other linear drive mechanisms can be applied.

[0038] Preferably, the driving direction of the first x-direction drive 212 is the same as the conveying direction of the belt conveyor track 1, the driving direction of the first y-direction drive 211 and the conveying direction of the belt conveyor track 1 are perpendicular to each other in the horizontal plane, and the driving direction of the z-direction drive 213 and the conveying direction of the belt conveyor track 1 are perpendicular to each other in the vertical plane.

[0039] In particular, the two-axis drive mechanism 31 here includes a second y-direction drive 311, the output end of the second y-direction drive 311 is provided with a first slide 312, the first slide 312 is provided with a second x-direction drive 313, the output end of the second x-direction drive 313 is provided with a second slide 314, and the rotating part 32 is installed on the second slide 314.

[0040] Furthermore, the second y-axis drive 311 adopts two parallel linear modules, and the two ends of the first slide 312 are driven and connected by the two linear modules. The second x-axis drive 313 also adopts two parallel linear modules, and the two ends of the second slide 314 are driven and connected by another two linear modules. In order to ensure the reliable movement of the first slide 312 and the second slide 314, auxiliary guide rails are provided at the bottom of the first slide 312 and the second slide 314; the rotating part 32 is preferably a DD motor that can rotate at any angle of 360°, and the arc slide 33 is installed on the output shaft of the DD motor; the flat-panel detector 34 slides in cooperation with the arc slide 33, and the flat-panel detector 34 is driven to move by a motor plus a gear rack structure.

[0041] Preferably, the moving direction of the first slide 312 and the conveying direction of the belt conveyor track 1 are perpendicular to each other in the horizontal plane, the moving direction of the second slide 314 is the same as the conveying direction of the belt conveyor track 1, and the rotating axis of the rotating member 32 and the conveying direction of the belt conveyor track 1 are perpendicular to each other in the vertical plane.

[0042] Specifically, the central angle of the arc-shaped slide rail 33 is designed to be 100° to 120°, the flat panel detector 34 slides along the arc-shaped slide rail 33, and the deflection angle of the flat panel detector 34 relative to the rotation axis of the rotating member 32 is ±45°, which can meet the requirements of most tilt detection.

[0043] In particular, the belt conveyor track 1 here includes two track frames arranged side by side, and conveyor belts 13 are respectively provided on the opposite sides of the two track frames. The conveyor belts 13 on both sides form support for the two side edges of the material to be inspected. This conveying method can minimize the interference of the conveying system on the detection results and meet the conveying requirements.

[0044] Furthermore, the conveying system also includes a width adjustment mechanism 4. One of the two track frames in the belt conveyor track 1 is a fixed track frame 11, and the other is a movable track frame 12. The width adjustment mechanism 4 is used to drive the movable track frame 12 to move closer to or away from the fixed track frame 11, so that the distance between the two conveyor belts 13 in the belt conveyor track 1 matches the width size of the material to be inspected, so as to adapt to materials to be inspected of more sizes.

[0045] Specifically, the width adjustment mechanism 4 includes two adjustment drivers 41 arranged side by side, the movable track frame 12 is horizontally mounted on the output ends of the two adjustment drivers 41, and the fixed track frame 11 is located at the ends of the two adjustment drivers 41. The adjustment driver 41 here can also adopt a linear module to realize the function of linear movement of the movable track frame 12 toward the fixed track frame 11.

[0046] In addition, the online X-ray multi-angle detection equipment also includes a lead room 5, in which the conveying system and the imaging system are both arranged. The lead room 5 is provided with an inlet and outlet corresponding to the belt conveyor track 1, and a lead curtain 51 is provided on the inlet and outlet to achieve isolation and protection of X-rays.

[0047] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Online X-ray multi-angle detection equipment, characterized in that: It includes a delivery system and an imaging system, wherein: The conveying system comprises a belt conveyor track (1), and the belt conveyor track (1) is used to convey the material to be inspected; The imaging system comprises a ray source motion module (2) and an imager motion module (3), wherein the ray source motion module (2) comprises a three-axis driving mechanism (21) and a ray source body (22), wherein the ray source body (22) is mounted at the output end of the three-axis driving mechanism (21), so that the ray source body (22) can move in three directions (x, y, and z) above the belt conveyor track (1); and the imager motion module (3) comprises a two-axis driving mechanism (31), a rotating member (32), an arc-shaped slide rail (33), and a flat panel detector (34), wherein the rotating member (32) is arranged at the output end of the two-axis driving mechanism (31), the arc-shaped slide rail (33) is arranged at the opposite rotating end of the rotating member (32), and the flat panel detector (34) is mounted on the arc-shaped slide rail (33), so that the flat panel detector (34) can tilt, rotate, and move at multiple angles below the belt conveyor track (1).

2. The online X-ray multi-angle detection device according to claim 1, characterized in that: The three-axis driving mechanism (21) comprises a first y-direction driver (211), an output end of the first y-direction driver (211) is provided with a first x-direction driver (212), an output end of the first x-direction driver (212) is provided with a z-direction driver (213), and the ray source body (22) is mounted on the output end of the z-direction driver (213).

3. The online X-ray multi-angle detection device according to claim 2, characterized in that: The driving direction of the first x-direction drive (212) is the same as the conveying direction of the belt conveyor track (1), the driving direction of the first y-direction drive (211) and the conveying direction of the belt conveyor track (1) are perpendicular to each other in a horizontal plane, and the driving direction of the z-direction drive (213) and the conveying direction of the belt conveyor track (1) are perpendicular to each other in a vertical plane.

4. The online X-ray multi-angle detection device according to claim 1, characterized in that: The two-axis driving mechanism (31) includes a second y-direction driver (311), the output end of the second y-direction driver (311) is provided with a first slide (312), the first slide (312) is provided with a second x-direction driver (313), the output end of the second x-direction driver (313) is provided with a second slide (314), and the rotating member (32) is mounted on the second slide (314).

5. The online X-ray multi-angle detection device according to claim 4, characterized in that: The moving direction of the first slide (312) and the conveying direction of the belt conveyor track (1) are perpendicular to each other in a horizontal plane, the moving direction of the second slide (314) is the same as the conveying direction of the belt conveyor track (1), and the rotating axis of the rotating member (32) and the conveying direction of the belt conveyor track (1) are perpendicular to each other in a vertical plane.

6. The online X-ray multi-angle detection device according to claim 5, characterized in that: The central angle of the arc-shaped slide rail (33) is 100° to 120°, the flat panel detector (34) slides along the arc-shaped slide rail (33), and the deflection angle of the flat panel detector (34) relative to the rotation axis of the rotating member (32) is ±45°.

7. The online X-ray multi-angle detection device according to claim 1, characterized in that: The belt conveyor track (1) comprises two track frames arranged side by side, and conveyor belts (13) are respectively provided on opposite sides of the two track frames, and the conveyor belts (13) on both sides form support for the two side edges of the material to be inspected.

8. The online X-ray multi-angle detection device according to claim 7, characterized in that: The conveying system further comprises a width adjustment mechanism (4), wherein one of the two track frames in the belt conveyor track (1) is a fixed track frame (11) and the other is a movable track frame (12), and the width adjustment mechanism (4) is used to drive the movable track frame (12) to move closer to or away from the fixed track frame (11), so that the distance between the two conveyor belts (13) in the belt conveyor track (1) matches the width size of the material to be inspected.

9. The online X-ray multi-angle detection device according to claim 8, characterized in that: The width adjustment mechanism (4) comprises two adjustment drivers (41) arranged side by side, the movable track frame (12) is horizontally mounted on the output ends of the two adjustment drivers (41), and the fixed track frame (11) is located at the ends of the two adjustment drivers (41).

10. The online X-ray multi-angle detection device according to claim 1, characterized in that: It also includes a lead room (5), wherein the conveying system and the imaging system are both arranged in the lead room (5), and an inlet and outlet are provided on the lead room (5) corresponding to the belt conveyor track (1), and a lead curtain (51) is provided on the inlet and outlet.

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