X-ray diffraction device capable of enabling ray source, detector and sample table to do associated motion

Abstract

The utility model relates to the technical field of X-ray diffraction device testing, in particular to an X-ray diffraction device capable of enabling a radiation source, a detector and a sample table to move in an associated mode, which comprises a vertical plate, the top of the front side of the vertical plate is connected with a driving motor through a bolt, and a transmission shaft of the driving motor is connected with a lead screw through a bolt. The surface of the lead screw is sleeved with a sample table body in a threaded mode, the rear side of the driving motor is rotationally connected with a second rotating shaft, a light pipe arm is installed on the left side of the second rotating shaft, and an Xray light pipe is installed on the front side of the light pipe arm. The transmission shaft of the driving motor drives the screw rod to rotate, the screw rod drives the sample table main body and the second rotating shaft to move up and down, and the second rotating shaft drives the Xray light tube, the detector main body, the light tube arm and the detector arm to move up and down. And the Xray light tube and the detector main body are guided through the first rotating shaft, the third rotating shaft, the first guide plate and the second guide plate.

Description

Technical Field

[0001] The utility model relates to the technical field of X-ray diffraction device testing, in particular to an X-ray diffraction device capable of enabling a ray source, a detector and a sample stage to move in association. Background Art

[0002] An X-ray diffraction device is a device that radiates X-rays. When detecting an X-ray diffraction device, a detection device is usually required to detect its variables.

[0003] In the existing detection devices, the ray source, detector and sample stage are all fixedly installed separately and cannot move in a related manner, which makes it inconvenient to detect the samples on the sample stage and the detection results are poor. In order to solve the above technical problems, we have designed an X-ray diffraction device that can enable the ray source, detector and sample stage to move in a related manner. Utility Model Content

[0004] The utility model aims to provide an X-ray diffraction device which can make the ray source, the detector and the sample stage move in a linked manner, has the advantage of linked movement, and solves the problem that the ray source, the detector and the sample stage of the existing detection device are all fixedly installed separately and cannot move in a linked manner, which is inconvenient to detect the sample on the sample stage and results in poor detection results.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an X-ray diffraction device that can make a ray source, a detector and a sample stage move in a correlated manner, comprising a vertical plate, the top of the front side of the vertical plate is connected to a driving motor by bolts, the transmission shaft of the driving motor is connected to a lead screw by bolts, the surface thread sleeve of the lead screw is provided with a sample stage body, the rear side of the driving motor is rotatably connected to a second rotating shaft, a light tube arm is installed on the left side of the second rotating shaft, an X-ray light tube is installed on the front side of the light tube arm, a detector arm is installed on the right side of the second rotating shaft, and the detector body is installed on the front side of the detector arm.

[0006] Preferably, the bottom of the front side of the vertical plate is connected to a support seat by bolts, and the top of the support seat is rotatably connected to the screw rod.

[0007] Preferably, a first rotating shaft is provided through the front side of the optical tube arm, and a first guide plate is sleeved on the rear side of the first rotating shaft.

[0008] Preferably, a third rotating shaft is provided through the front side of the detector arm, and a second guide plate is sleeved on the rear side of the third rotating shaft.

[0009] Preferably, a third guide plate is installed on the rear side of the second rotating shaft, and the rear side of the third guide plate is slidably connected to the vertical plate.

[0010] Preferably, a second positioning rod is provided through the right side of the second rotating shaft, the right side of the second positioning rod is connected to the detector body, and a first positioning rod is provided through the left side of the second rotating shaft, the left side of the first positioning rod is in contact with the X-ray light tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model drives the screw to rotate through the transmission shaft of the driving motor, drives the sample stage body and the second rotating shaft to move up and down through the screw, drives the X-ray light tube, the detector body, the light tube arm and the detector arm to move up and down through the second rotating shaft, guides the X-ray light tube and the detector body through the first rotating shaft, the third rotating shaft, the first guide plate and the second guide plate, can facilitate the movement of the X-ray light tube and the detector body, thereby realizing the associated movement of the X-ray light tube, the detector body and the sample stage body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the structure of the utility model.

[0014] In the figure: 1. X-ray light tube; 2. detector body; 3. light tube arm; 4. detector arm; 5. sample stage body; 6. drive motor; 7. lead screw; 8. first rotating shaft; 9. second rotating shaft; 10. third rotating shaft; 11. first guide plate; 12. second guide plate; 13. third guide plate; 14. support seat; 15. vertical plate; 16. first positioning rod; 17. second positioning rod. DETAILED DESCRIPTION

[0015] See also Figure 1 , an X-ray diffraction device that can make a ray source, a detector and a sample stage move in association, including a vertical plate 15, the top of the front side of the vertical plate 15 is connected to a driving motor 6 by bolts, the transmission shaft of the driving motor 6 is connected to a lead screw 7 by bolts, the surface of the lead screw 7 is threadedly sleeved with a sample stage body 5, the rear side of the driving motor 6 is rotatably connected to a second rotating shaft 9, a light pipe arm 3 is installed on the left side of the second rotating shaft 9, an X-ray light pipe 1 is installed on the front side of the light pipe arm 3, a detector arm 4 is installed on the right side of the second rotating shaft 9, and a detector body 2 is installed on the front side of the detector arm 4.

[0016] See also Figure 1 The bottom of the front side of the vertical plate 15 is connected to a support seat 14 by bolts. By setting the support seat 14, the screw rod 7 can be supported and the screw rod 7 can be rotated stably. The top of the support seat 14 is rotatably connected to the screw rod 7.

[0017] See also Figure 1A first rotating shaft 8 is provided on the front side of the optical tube arm 3, and a first guide plate 11 is sleeved on the rear side of the first rotating shaft 8. By providing the first rotating shaft 8 and the first guide plate 11, the X-ray optical tube 1 and the optical tube arm 3 can be guided and the optical tube arm 3 can be moved.

[0018] See also Figure 1 A third rotating shaft 10 is provided through the front side of the detector arm 4, and a second guide plate 12 is sleeved on the rear side of the third rotating shaft 10. By providing the second guide plate 12 and the third rotating shaft 10, the detector body 2 and the detector arm 4 can be guided conveniently, and the detector body 2 can be moved conveniently.

[0019] See also Figure 1 A third guide plate 13 is installed on the rear side of the second rotating shaft 9, and the rear side of the third guide plate 13 is slidably connected to the vertical plate 15. By setting the third guide plate 13, the second rotating shaft 9 can be easily limited and moved.

[0020] See also Figure 1 A second positioning rod 17 is provided on the right side of the second rotating shaft 9, and the right side of the second positioning rod 17 is connected to the detector body 2. A first positioning rod 16 is provided on the left side of the second rotating shaft 9, and the left side of the first positioning rod 16 is in contact with the X-ray light tube 1. By providing the second positioning rod 17, the detector body 2 can be easily positioned, and by providing the first positioning rod 16, the X-ray light tube 1 can be easily positioned.

[0021] When in use, the drive motor 6 is started through the external controller, and the transmission shaft of the drive motor 6 drives the screw 7 to rotate, and the screw 7 drives the sample stage body 5 and the second rotating shaft 9 to move up and down, and the second rotating shaft 9 drives the X-ray light tube 1, the detector body 2, the light tube arm 3 and the detector arm 4 to move up and down, and the first rotating shaft 8, the third rotating shaft 10, the first guide plate 11 and the second guide plate 12 are used to guide the X-ray light tube 1 and the detector body 2, which can facilitate the movement of the X-ray light tube 1 and the detector body 2, thereby realizing the associated movement of the X-ray light tube 1, the detector body 2 and the sample stage body 5.

[0022] In summary: the X-ray diffraction device that enables the ray source, the detector and the sample stage to move in a correlated manner, through the second guide plate 12, the third guide plate 13, the support seat 14, the vertical plate 15, the first positioning rod 16 and the second positioning rod 17, solves the problem of the existing detection device, in which the ray source, the detector and the sample stage are all fixedly installed separately and cannot move in a correlated manner, which is inconvenient to detect the sample on the sample stage and the detection result is poor.

Claims

1. An X-ray diffraction device capable of enabling a ray source, a detector and a sample stage to move in association, comprising a vertical plate (15), characterized in that: The top of the front side of the vertical plate (15) is connected to a driving motor (6) by bolts, and the transmission shaft of the driving motor (6) is connected to a screw (7) by bolts, and the surface of the screw (7) is threadedly sleeved with a sample table body (5), and the rear side of the driving motor (6) is rotatably connected to a second rotating shaft (9), and a light tube arm (3) is installed on the left side of the second rotating shaft (9), and an X-ray light tube (1) is installed on the front side of the light tube arm (3), and a detector arm (4) is installed on the right side of the second rotating shaft (9), and a detector body (2) is installed on the front side of the detector arm (4).

2. The X-ray diffraction device capable of enabling the ray source, the detector and the sample stage to move in association with each other according to claim 1, characterized in that: The bottom of the front side of the vertical plate (15) is connected to a support seat (14) via bolts, and the top of the support seat (14) is rotatably connected to the screw rod (7).

3. The X-ray diffraction device capable of enabling the ray source, the detector and the sample stage to move in association with each other according to claim 1, characterized in that: A first rotating shaft (8) is provided through the front side of the optical tube arm (3), and a first guide plate (11) is sleeved on the rear side of the first rotating shaft (8).

4. The X-ray diffraction device capable of enabling the ray source, the detector and the sample stage to move in association with each other according to claim 1, characterized in that: A third rotating shaft (10) is provided through the front side of the detector arm (4), and a second guide plate (12) is sleeved on the rear side of the third rotating shaft (10).

5. The X-ray diffraction device capable of enabling the ray source, the detector and the sample stage to move in association with each other according to claim 1, characterized in that: A third guide plate (13) is installed on the rear side of the second rotating shaft (9), and the rear side of the third guide plate (13) is slidably connected to the vertical plate (15).

6. The X-ray diffraction device capable of making the ray source, the detector and the sample stage move in association with each other according to claim 1, characterized in that: A second positioning rod (17) is provided through the right side of the second rotating shaft (9), and the right side of the second positioning rod (17) is connected to the detector body (2); a first positioning rod (16) is provided through the left side of the second rotating shaft (9), and the left side of the first positioning rod (16) is in contact with the X-ray light tube (1).

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