CN220525699U

CN220525699U - X-ray diffractometer convenient for adjusting sample table

Info

Publication number: CN220525699U
Application number: CN202322294595.3U
Authority: CN
Inventors: 黄心悦; 林珊; 章鸣
Original assignee: Foshan Ceramic Research Institute Testing Co ltd
Current assignee: Foshan Ceramic Research Institute Testing Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-02-23
Anticipated expiration: 2033-08-25

Abstract

An X-ray diffractometer of the present utility model for facilitating adjustment of a sample stage includes: the X-ray detector comprises a cabinet body, a sample table, an X-ray generator and a goniometer, wherein the sample table is arranged in the cabinet body, the X-ray generator and the goniometer are arranged above the sample table, one end of a first rotating shaft is connected with the bottom end of the sample table, a power box is arranged at the bottom end of the cabinet body, and the other end of the first rotating shaft extends into the power box to be coaxially connected with a rotating disc. The two adjusting blocks are far away from or close to each other, the two connecting rods are driven to move, the two connecting rods drive the rotary table to rotate, after the adjustment is stopped, the rotary table is in a locking state and cannot rotate, after the position of a sample is changed, the sample is measured, and the measurement efficiency is improved.

Description

X-ray diffractometer convenient for adjusting sample table

Technical Field

The utility model belongs to the technical field of measurement, and particularly relates to an X-ray diffractometer convenient for adjusting a sample stage.

Background

The X-ray diffractometer is mainly used for qualitative and quantitative analysis of material phases (mineral phases and crystal phases), and is one of the most important means for researching and classifying material structures. The material is widely applied to almost all fields of inorganic materials, organic materials and the like, especially solves the research of material formulas, and has excellent functions.

The patent with publication number CN219532978U discloses a desk-top X-ray diffractometer, which comprises a diffractometer component, wherein the diffractometer component comprises a control box, a working box fixed at the top end of the control box, a sample frame arranged on a sealing door on the working box and fixed on the inner wall of the working box, an X-ray generating device arranged inside the working box and opposite to the sample frame, and a goniometer arranged in the inner cavity of the working box; the conveying assembly comprises a bottom plate placed at the bottom end of the inner cavity of the working box, a motor fixed on the bottom plate, a first belt wheel coaxially connected with the driving end of the motor, a rotating rod rotating on the bottom plate, a second belt wheel fixed on the rotating rod, a conveying belt sleeved on the first belt wheel and the second belt wheel, a carrier fixed at the top end of the conveying belt and a sample table placed on the carrier; after a plurality of sample platforms are placed at one time, the sample platforms can be automatically replaced without repeatedly opening and closing the sealing door.

However, the above-mentioned patent has following deficiency in the in-service use, because the sample frame is fixed, the measurement of sample all needs to detect a plurality of positions of sample generally, and the sample frame can't adjust, influences the efficiency of measurement.

Disclosure of Invention

Therefore, the utility model aims to solve the problems that in the prior art, the measurement of the sample generally needs to be carried out on a plurality of positions of the sample, the sample frame cannot be adjusted, and the measurement efficiency is affected.

Therefore, the technical scheme adopted by the utility model is that the X-ray diffractometer convenient for adjusting the sample stage comprises: the X-ray detector comprises a cabinet body, a sample table, an X-ray generator and a goniometer, wherein the sample table is arranged in the cabinet body, the X-ray generator and the goniometer are arranged above the sample table, one end of a first rotating shaft is connected with the bottom end of the sample table, a power box is arranged at the bottom end of the cabinet body, and the other end of the first rotating shaft extends into the power box to be coaxially connected with a rotating disc.

Preferably, a cabinet door is arranged on the outer wall of the cabinet body.

Preferably, a box door is arranged on the outer wall of the power box.

Preferably, a fixed block is arranged in the power box, the first rotating shaft penetrates through the fixed block and is connected with the fixed block in a rotating mode, and the fixed block is connected with the inner wall of the power box.

Preferably, a motor is arranged on the inner wall of the power box, an output shaft of the motor is coaxially connected with one end of a second rotating shaft, the other end of the second rotating shaft is rotationally connected with the inner wall of the power box, two threads with opposite thread directions are arranged on the second rotating shaft at intervals, two adjusting blocks are arranged on the second rotating shaft at intervals, the second rotating shaft penetrates through the adjusting blocks and is in threaded connection with the adjusting blocks, a turntable is arranged on one side of the second rotating shaft, two eccentric columns are symmetrically arranged on the turntable, one end of a connecting rod is hinged with the eccentric columns, and the other end of the connecting rod is hinged with the adjusting blocks.

Preferably, the top end of the sample stage is provided with a placing groove.

Preferably, an opening is arranged on the outer wall of the power box, and a filter screen is arranged on the opening.

Preferably, four support rods are symmetrically arranged at the bottom end of the power box.

Preferably, the lower end of the supporting rod is provided with a universal wheel.

Preferably, the cabinet door and the cabinet door are provided with handles.

The technical scheme of the utility model has the following advantages: an X-ray diffractometer of the present utility model for facilitating adjustment of a sample stage includes: the X-ray detector comprises a cabinet body, a sample table, an X-ray generator and a goniometer, wherein the sample table is arranged in the cabinet body, the X-ray generator and the goniometer are arranged above the sample table, one end of a first rotating shaft is connected with the bottom end of the sample table, a power box is arranged at the bottom end of the cabinet body, and the other end of the first rotating shaft extends into the power box to be coaxially connected with a rotating disc. The two adjusting blocks are far away from or close to each other, the two connecting rods are driven to move, the two connecting rods drive the rotary table to rotate, after the adjustment is stopped, the rotary table is in a locking state and cannot rotate, after the position of a sample is changed, the sample is measured, and the measurement efficiency is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a sample stage and a turntable according to the present utility model;

FIG. 3 is a schematic illustration of a rotor drive configuration in accordance with the present utility model;

the device comprises a 1-cabinet body, a 2-sample table, a 3-X-ray generator, a 4-goniometer, a 5-first rotating shaft, a 6-power box, a 7-rotating disc, an 8-cabinet door, a 9-cabinet door, a 10-fixed block, an 11-motor, a 12-second rotating shaft, a 13-regulating block, a 14-eccentric column, a 15-connecting rod, a 16-placing groove, a 17-opening, a 18-filter screen, a 19-supporting rod and a 20-universal wheel.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present utility model provides an X-ray diffractometer for facilitating adjustment of a sample stage, as shown in fig. 1-3, comprising: the X-ray detector comprises a cabinet body 1, a sample table 2, an X-ray generator 3 and a goniometer 4, wherein the sample table 2 is arranged in the cabinet body 1, the X-ray generator 3 and the goniometer 4 are arranged above the sample table 2, one end of a first rotating shaft 5 is connected with the bottom end of the sample table 2, a power box 6 is arranged at the bottom end of the cabinet body 1, and the other end of the first rotating shaft 5 extends into the power box 5 to be coaxially connected with a rotary table 7. Be provided with cabinet door 8 on the cabinet body 1 outer wall, be convenient for get and put the sample, be provided with chamber door 9 on the power case 5 outer wall, be convenient for overhaul maintenance part. A fixed block 10 is arranged in the power box 6, the first rotating shaft 5 penetrates through the fixed block 10 and is connected with the fixed block 10 in a rotating mode, and the fixed block 10 is connected with the inner wall of the power box 6.

The motor 11 is arranged on the inner wall of the power box 6, an output shaft of the motor 11 is coaxially connected with one end of the second rotating shaft 12, the other end of the second rotating shaft 12 is rotatably connected with the inner wall of the power box 6, two sections of threads with opposite thread directions are arranged on the second rotating shaft 12 at intervals, two adjusting blocks 13 are arranged on the second rotating shaft 12 at intervals, the second rotating shaft 12 penetrates through the adjusting blocks 13 and is in threaded connection with the adjusting blocks 13, a rotary table 7 is arranged on one side of the second rotating shaft 12, two eccentric columns 14 are symmetrically arranged on the rotary table 7, one end of a connecting rod 15 is hinged with the eccentric columns 14, and the other end of the connecting rod 15 is hinged with the adjusting blocks 13. The top end of the sample stage 2 is provided with a placing groove 16, which is the same as placing the sample.

The technical scheme has the working principle and beneficial technical effects that: the sample to be measured is placed on the sample table 2, phase analysis is carried out on the sample through the X-ray generator 3 and the goniometer 4, when the position of the sample needs to be changed for measurement, the motor 11 is started to drive the second rotating shaft 12 to rotate, the second rotating shaft 12 is in threaded transmission with the two adjusting blocks 13, the two adjusting blocks 13 are far away from or close to each other, the two connecting rods 15 are driven to move, the two connecting rods 15 drive the turntable 7 to rotate, after the adjustment is stopped, the turntable 7 is in a locking state and cannot rotate, after the position of the sample is changed, the sample is measured, and the measurement efficiency is improved.

In one embodiment, as shown in fig. 3, an opening 17 is provided on the outer wall of the power box 6, and a filter screen 18 is provided on the opening 17 to reduce dust entering the power box 6. Four supporting rods 19 are symmetrically arranged at the bottom end of the power box 6, and universal wheels 20 are arranged at the lower ends of the supporting rods 19, so that the equipment can move conveniently. Handles are arranged on the cabinet door 8 and the cabinet door 9, so that the cabinet door and the cabinet door can be conveniently opened.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. An X-ray diffractometer for facilitating adjustment of a sample stage, comprising: the novel X-ray angle measuring device comprises a cabinet body (1), a sample table (2), an X-ray generator (3) and an angle measuring instrument (4), wherein the sample table (2) is arranged in the cabinet body (1), the X-ray generator (3) and the angle measuring instrument (4) are arranged above the sample table (2), one end of a first rotating shaft (5) is connected with the bottom end of the sample table (2), a power box (6) is arranged at the bottom end of the cabinet body (1), and the other end of the first rotating shaft (5) extends into the power box to be coaxially connected with a rotating disc (7).

2. An X-ray diffractometer according to claim 1, characterized in that the cabinet (1) is provided with a cabinet door (8) on its outer wall.

3. An X-ray diffractometer according to claim 2, characterized in that the outer wall of the power box is provided with a box door (9) for facilitating the adjustment of the sample stage.

4. An X-ray diffractometer according to claim 1, characterized in that a fixed block (10) is arranged in the power box (6), the first rotation shaft (5) passes through the fixed block (10) and is rotationally connected with the fixed block (10), and the fixed block (10) is connected with the inner wall of the power box (6).

5. The X-ray diffractometer convenient for adjusting a sample stage according to claim 1, characterized in that a motor (11) is arranged on the inner wall of a power box (6), an output shaft of the motor (11) is coaxially connected with one end of a second rotating shaft (12), the other end of the second rotating shaft (12) is rotatably connected with the inner wall of the power box (6), two sections of threads with opposite directions are arranged on the second rotating shaft (12) at intervals, two adjusting blocks (13) are arranged on the second rotating shaft (12) at intervals, the second rotating shaft (12) penetrates through the adjusting blocks (13) and is in threaded connection with the adjusting blocks (13), a rotary disc (7) is arranged on one side of the second rotating shaft (12), two eccentric columns (14) are symmetrically arranged on the rotary disc (7), one end of a connecting rod (15) is hinged with the eccentric columns (14), and the other end of the connecting rod (15) is hinged with the adjusting blocks (13).

6. An X-ray diffractometer according to claim 1, characterized in that the top end of the sample stage (2) is provided with a holding groove (16).

7. An X-ray diffractometer according to claim 1, characterized in that the outer wall of the power box (6) is provided with an opening (17), and the opening (17) is provided with a filter screen (18).

8. An X-ray diffractometer according to claim 1, characterized in that the bottom end of the power box (6) is symmetrically provided with four support rods (19).

9. An X-ray diffractometer according to claim 8, characterized in that the lower end of the support bar (19) is provided with a universal wheel (20).

10. An X-ray diffractometer for facilitating the adjustment of a sample stage according to claim 1, characterized in that the cabinet door (8) and the cabinet door (9) are provided with handles.