CN214844911U - X-ray diffractometer sample platform detection device - Google Patents
X-ray diffractometer sample platform detection device Download PDFInfo
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- CN214844911U CN214844911U CN202120539951.1U CN202120539951U CN214844911U CN 214844911 U CN214844911 U CN 214844911U CN 202120539951 U CN202120539951 U CN 202120539951U CN 214844911 U CN214844911 U CN 214844911U
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Abstract
The utility model discloses an X-ray diffractometer sample platform detection device installs on the goniometer, including sample platform base, sample platform backup pad and rotatory sample platform device, wherein the sample platform base is connected with the sample platform backup pad, and rotatory sample platform device is installed on the sample platform bearing plate, and whole rotatory sample platform device passes through sample platform pedestal mounting on the goniometer, the utility model discloses novel structure, stable performance, convenient to use can satisfy the detection of the sample of polymorphic type, and the sample platform adopts the manual detection in the past of electric rotation replacement, has carried out a structural innovation and has reformed transform, is suitable for extensive popularization.
Description
Technical Field
The utility model relates to an X-ray diffractometer specifically is an X-ray diffractometer sample platform detection device.
Background
At present, with the development of the X-ray diffraction technology, the X-ray diffractometer is also continuously updated to meet the requirements of technological development. Since the X-ray diffractometer is widely used in China, the sample is detected statically, a plurality of samples need to be detected after being rotated, and then the samples need to be detected after being rotated, so that the samples need to be detected after being rotated by a certain angle.
SUMMERY OF THE UTILITY MODEL
The sample platform detection device can not meet the defect that the sample can not be automatically detected in the prior art, and the sample box detection device is subjected to upgrading transformation.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides an X-ray diffractometer sample platform detection device, installs on the goniometer, includes sample platform base, sample platform backup pad and rotatory sample platform device, and wherein the sample platform base is connected with the sample platform backup pad, and rotatory sample platform device is installed on the sample platform bearing plate, and whole rotatory sample platform device passes through sample platform base mount on the goniometer.
The rotary sample table device comprises a sample box positioning sleeve, a sample box fixing plate, an elastic sheet fixing plate, a rotary nut, a bearing A, a bearing gland, a worm wheel, a worm, a bearing B, a bearing seat, a toothed belt wheel, a toothed belt, a motor and a motor supporting plate. Wherein, the sample box locating sleeve is arranged in the sample platform supporting plate, the sample box is arranged in the sample box locating sleeve during detection, the sample box fixing plate is arranged at the upper part of the sample box locating sleeve, the elastic sheet is fixed on the elastic sheet fixing plate, the elastic sheet fixing plate is arranged in the sample box locating sleeve and is contacted with the upper part of the rotating nut, the rotating nut can rotate and move up and down in the sample box locating sleeve so as to drive the elastic sheet to move up and down, the sample platform supporting plate is internally provided with paired bearings A, the sample box locating sleeve is arranged in the bearing A and is located up and down, the lower part of the bearing A is connected with the bearing gland so as to fix the bearing A, the bearing gland is connected with the sample platform supporting plate, the sample box locating sleeve is externally connected with a worm wheel, the worm wheel is meshed with the worm, the worm is arranged in the bearing B, the bearing B is arranged in the bearing seat, and the bearing seat is fixed under the sample box locating sleeve, one end of the worm is provided with a toothed belt wheel, a toothed belt is arranged on the toothed belt wheel, the other end of the toothed belt is provided with the toothed belt wheel and is connected with a motor, the motor is fixed on a motor supporting plate, and a motor fixing plate is arranged at the lower part of the sample box positioning sleeve.
The horizontal positioning of the sample box is that the upper plane of the sample box is positioned below the sample box fixing plate, so that the lower plane of the sample box is contacted with the elastic sheet, the upper plane of the sample box is tightly attached to the lower plane of the sample box fixing plate under the elastic action of the elastic sheet, and the upper plane of the sample box is a diffraction surface so as to achieve the purpose of horizontal positioning.
The central positioning of the sample box is that the central position of the goniometer is obtained when the excircle of the sample box is attached to the semi-circular arc of the sample box positioning sleeve when the sample box is installed through the semi-circular arc which is designed on the sample box positioning sleeve and has the same size with the sample box.
Because the lifting movement of the rotating nut drives the elastic sheet to lift and move, the sample boxes with different sizes can be mounted and used.
The device is not only limited to be used for installing a sample box, but also can be used for installing a glass plate.
Due to the adoption of the motor drive, the sample box can be automatically rotated to detect the sample in the detection process.
The utility model has the following beneficial effects and advantages:
1. the sample box has the advantages of simple structure, attractive appearance, stable performance, novel structure and convenient use, can automatically rotate the sample box to detect a sample in the detection process, is suitable for wide popularization, changes the prior sample installation right in front into left and right insertion type sample installation; the sample box can be arranged to detect the sample, and the glass plate can be arranged to detect the sample; realize the function of automatic centering, the height of swivel nut is adjusted in the design, so can satisfy the installation of the sample box of different thickness and use, greatly increased the detection range of sample, set up the accurate rotation of electric drive structure realization angle pivoted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall layout diagram of the present invention;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a view A-A of FIG. 3;
FIG. 5 is a view B-B of FIG. 3;
FIG. 6 is a view C-C of FIG. 4;
FIG. 7 is a schematic view of the positioning of the sample cartridge;
FIG. 8 is a left side view of FIG. 1;
fig. 9 is a right side view of fig. 1.
Wherein, 1 is a sample stage base; 2 is a sample table support plate; 3 is a rotary sample stage device, 301 is a sample box positioning sleeve, 302 is a sample box, 303 is a sample box fixing plate, 304 is an elastic sheet, 305 is an elastic sheet fixing plate, 306 is a rotary nut, 307 is a bearing A, 308 is a bearing gland, 309 is a worm wheel, 310 is a worm, 311 is a bearing B, 312 is a bearing seat, 313 is a toothed belt wheel, 314 is a toothed belt, 315 is a motor, and 316 is a motor fixing plate; and 4, an angle gauge.
Detailed Description
The invention will be further explained with reference to the drawings attached to the specification.
As shown in fig. 1-7, a sample stage detection device for an X-ray diffractometer is installed on an angle measuring instrument 4, and comprises a sample stage base 1, a sample stage support plate 2 and a rotary sample stage device 3, wherein the sample stage base 1 is connected with the sample stage support plate 2, the rotary sample stage device 3 is installed on the sample stage support plate 2, and the whole rotary sample stage device is installed on the angle measuring instrument 4 through the sample stage base 1.
As shown in fig. 4 to 7, the rotary sample stage device 3 includes a sample box positioning sleeve 301, a sample box 302, a sample box fixing plate 303, an elastic sheet 304, an elastic sheet fixing plate 305, a rotary nut 306, a bearing a307, a bearing gland 308, a worm wheel 309, a worm 310, a bearing B311, a bearing seat 312, a toothed belt wheel 313, a toothed belt 314, a motor 315, and a motor fixing plate 316. Wherein, sample box position sleeve 301 installation is fixed in sample platform backup pad 2, install sample box 302 in sample box position sleeve 301 during the detection, sample box fixed plate 303 is installed on the upper portion of sample box position sleeve 301, shell fragment 304 is fixed on shell fragment fixed plate 305, shell fragment fixed plate 305 is installed inside sample box position sleeve 301, with the upper portion contact of swivel nut 306, swivel nut 306 can rotate lifting movement at sample box position sleeve 301 to drive shell fragment 304 lifting movement. The sample table supporting plate 2 is internally provided with paired bearings A307, the sample box positioning sleeve 301 is arranged in the bearings A307 and positioned up and down, the lower part of the bearings A307 is connected with the bearing gland 308 to fix the bearings A307, and the bearing gland 308 is connected with the sample table supporting plate 2. The external of the sample box positioning sleeve 301 is connected with a worm wheel 309, the worm wheel 309 is meshed with a worm 310, the worm 310 is installed in a bearing B311, the bearing B311 is installed in a bearing seat 312, the bearing seat 312 is fixed below the sample box positioning sleeve 301, one end of the worm 310 is provided with a toothed belt wheel 313, a toothed belt 314 is arranged on the toothed belt wheel 313, the other end of the toothed belt 314 is provided with the toothed belt wheel 313 and connected with a motor 315, the motor 315 is fixed on a motor supporting plate 316, and a motor fixing plate 316 is installed at the lower part of the sample box positioning sleeve 301.
The horizontal positioning of the sample box 302 is that the upper plane of the sample box 302 is positioned below the sample box fixing plate 303, so that the lower plane of the sample box 302 is in contact with the elastic sheet 304, the upper plane of the sample box 302 is tightly attached to the lower plane of the sample box fixing plate 303 under the elastic action of the elastic sheet 304, and thus, the upper plane of the sample box 302 is a diffraction plane, so that the purpose of horizontal positioning is achieved.
The central location of the sample box 302 is that when the sample box 302 is installed through a semi-circular arc 302A designed on the sample box positioning sleeve 301 and having the same size as the sample box 302, when the outer circle of the sample box 302 is fitted with the semi-circular arc of the sample box positioning sleeve 301, the central location of the goniometer 4 is obtained.
Due to the fact that the lifting movement of the rotating nut 306 drives the elastic sheet 304 to lift and move, the sample boxes 302 with different sizes can be mounted and used.
The device is not only limited to be used for installing the sample box 302, but also can be used for installing a glass plate.
Due to the adoption of the motor drive, the sample box 302 can be automatically rotated to detect the sample in the detection process.
The utility model discloses the testing process as follows:
1) the up-down position of the rotating nut 306 is adjusted to make the distance between the elastic sheet 304 and the sample box fixing plate 303 be suitable for the height of the elastic sheet 304 when the sample box 302 is inserted and the sample box 302 is supported by the elastic sheet, and the rotating nut 306 is kept still after the adjustment.
2) The upper plane of the sample box 302 is positioned below the sample box fixing plate 303, so that the lower plane of the sample box 302 is in contact with the elastic sheet 304, and the upper plane of the sample box 302 is tightly attached to the lower plane of the sample box fixing plate 303 under the elastic action of the elastic sheet 304, so that the upper plane of the sample box 302 is adjusted to be a diffraction plane. The sample box 302 is pushed leftwards until the outer circle of the sample box 302 is fitted with the arc on the sample box positioning sleeve 301, namely the center position of the goniometer is obtained, and the sample box is completely installed.
3) After the sample box 302 is installed, sample detection is started, the motor shaft 315A drives the worm 310 to rotate through the toothed belt wheel 313 and the toothed belt 314, the worm 310 drives the worm wheel 309 to rotate, and the worm wheel 309 drives the sample box positioning sleeve 301 to rotate, so that the sample box 302 is driven to rotate, and the sample can be subjected to rotation detection. After the detection is finished, the sample box 302 is taken down.
Claims (6)
1. A sample stage detection device of an X-ray diffractometer is arranged on an angle measuring instrument and comprises a sample stage base, a sample stage supporting plate and a rotary sample stage device, wherein the sample stage base is connected with the sample stage supporting plate; the method is characterized in that: the rotary sample table device comprises a sample box positioning sleeve, a sample box fixing plate, an elastic sheet fixing plate, a rotary nut, a bearing A, a bearing gland, a worm wheel, a worm, a bearing B, a bearing seat, a toothed belt wheel, a toothed belt, a motor and a motor supporting plate; the sample box positioning sleeve is arranged in the sample table supporting plate, the sample box is arranged in the sample box positioning sleeve during detection, the sample box fixing plate is arranged at the upper part of the sample box positioning sleeve, the elastic sheet is fixed on the elastic sheet fixing plate, the elastic sheet fixing plate is arranged in the sample box positioning sleeve and is contacted with the upper part of the rotating nut, and the rotating nut can rotate and move up and down in the sample box positioning sleeve so as to drive the elastic sheet to move up and down; the sample platform supporting plate is internally provided with paired bearings A, the sample box positioning sleeve is arranged in the bearing A and positioned up and down, the lower part of the bearing A is connected with the bearing gland to fix the bearing A, and the bearing gland is connected with the sample platform supporting plate; the sample box positioning sleeve is externally connected with a worm wheel, the worm wheel is meshed with a worm, the worm is arranged in a bearing B, the bearing B is arranged in a bearing seat, the bearing seat is fixed below the sample box positioning sleeve, one end of the worm is provided with a toothed belt wheel, a toothed belt is arranged on the toothed belt wheel, the other end of the toothed belt is provided with the toothed belt wheel and is connected with a motor, the motor is fixed on a motor supporting plate, and a motor fixing plate is arranged at the lower part of the sample box positioning sleeve.
2. The apparatus of claim 1, wherein: the horizontal positioning of the sample box is that the upper plane of the sample box is positioned below the sample box fixing plate, so that the lower plane of the sample box is contacted with the elastic sheet, the upper plane of the sample box is tightly attached to the lower plane of the sample box fixing plate under the elastic action of the elastic sheet, and the upper plane of the sample box is a diffraction surface so as to achieve the purpose of horizontal positioning.
3. The apparatus of claim 1, wherein: the central positioning of the sample box is that the central position of the goniometer is obtained when the excircle of the sample box is attached to the semi-circular arc of the sample box positioning sleeve when the sample box is installed through the semi-circular arc which is designed on the sample box positioning sleeve and has the same size with the sample box.
4. The apparatus of claim 1, wherein: because the lifting movement of the rotating nut drives the elastic sheet to lift and move, the sample boxes with different sizes can be mounted and used.
5. The apparatus of claim 1, wherein: the device is not only limited to be used for installing a sample box, but also can be used for installing a glass plate.
6. The apparatus of claim 1, wherein: due to the adoption of the motor drive, the sample box can be automatically rotated to detect the sample in the detection process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539951.1U CN214844911U (en) | 2021-03-16 | 2021-03-16 | X-ray diffractometer sample platform detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539951.1U CN214844911U (en) | 2021-03-16 | 2021-03-16 | X-ray diffractometer sample platform detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214844911U true CN214844911U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120539951.1U Active CN214844911U (en) | 2021-03-16 | 2021-03-16 | X-ray diffractometer sample platform detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214844911U (en) |
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2021
- 2021-03-16 CN CN202120539951.1U patent/CN214844911U/en active Active
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