CN110441337A - A kind of X-ray diffractometer multifunctional sample platform detection device - Google Patents

A kind of X-ray diffractometer multifunctional sample platform detection device Download PDF

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Publication number
CN110441337A
CN110441337A CN201910825455.XA CN201910825455A CN110441337A CN 110441337 A CN110441337 A CN 110441337A CN 201910825455 A CN201910825455 A CN 201910825455A CN 110441337 A CN110441337 A CN 110441337A
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China
Prior art keywords
sample stage
sample
inclination
unit
toothed belt
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CN201910825455.XA
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CN110441337B (en
Inventor
刘元元
李亚飞
陈东
李丽
韩雨辰
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DANDONG HAOYUAN INSTRUMENT CO LTD
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DANDONG HAOYUAN INSTRUMENT CO LTD
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20008Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20008Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
    • G01N23/20025Sample holders or supports therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/05Investigating materials by wave or particle radiation by diffraction, scatter or reflection
    • G01N2223/056Investigating materials by wave or particle radiation by diffraction, scatter or reflection diffraction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/10Different kinds of radiation or particles
    • G01N2223/101Different kinds of radiation or particles electromagnetic radiation
    • G01N2223/1016X-ray

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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

The present invention discloses a kind of X-ray diffractometer multifunctional sample platform detection device, it is mounted on angular instrument, including sample stage rotary unit, sample stage lifting unit, sample stage tilting unit, sample stage connecting plate and sample box, wherein sample box is set to above the rotary sleeve of sample stage rotary unit, sample stage rotary unit is mounted on the sliding block and thrust ball bearing on the riser guide of sample stage lifting unit, sample stage lifting unit is mounted on the inclination worm gear of sample stage tilting unit, and sample stage tilting unit is installed on angular instrument by sample stage connecting plate.The present invention is vdiverse in function, compact, structure is simple, performance is stable, fundamentally solves the movement that the components to be detected are carried out with each position, structure design is all greatly reduced space, and improves transmission efficiency, suitable for being widely popularized.

Description

A kind of X-ray diffractometer multifunctional sample platform detection device
Technical field
The present invention relates to a kind of X-ray diffractometer, specially a kind of X-ray diffractometer multifunctional sample platform detection device.
Background technique
Now with continually developing for new material, new material is widely used in every field, more and more new materials It walks to enter in people's lives.Film with going deep into for investigation of materials, on more and more plates, bulk material and matrix It is required that carrying out performance evaluation with X-ray diffractometer.Angular instrument can carry out texture, macro-stress, the test such as structure in pellicular front, And current sample stage detection device has a single function, detection project needs different detection devices, and detection device cannot be into The comprehensive detection of row sample, it is therefore necessary to have a sample stage multi-functional, small and exquisite, structure is simple, performance is stable, it can be achieved that The components to be detected are carried out with the movement of each position, is just able to satisfy growing X-ray diffraction technology.
It not yet appears in the newspapers currently, can satisfy the sample stage that the multi-functional, small and exquisite of above-mentioned requirements, structure are simple, performance is stable Road.
Summary of the invention
It had a single function for sample stage detection device in the prior art, not can be carried out the deficiencies of comprehensive detection of sample, this Problems to be solved by the invention is to provide a kind of components that can be will test, and to carry out the X-ray diffractometer that each position is flexibly moved more Function sample stage detection device.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of X-ray diffractometer multifunctional sample platform detection device of the present invention, is mounted on angular instrument, including sample stage rotation Turn unit, sample stage lifting unit, sample stage tilting unit, sample stage connecting plate and sample box, wherein sample box is set to sample Above the rotary sleeve of sample platform rotary unit, sample stage rotary unit is mounted on the cunning on the riser guide of sample stage lifting unit On block and thrust ball bearing, sample stage lifting unit is mounted on the inclination worm gear of sample stage tilting unit, and sample stage inclination is single Member is installed on angular instrument by sample stage connecting plate.
The sample stage tilting unit includes shell, inclination worm gear and inclination worm screw, and wherein shell is connected by sample stage Fishplate bar is fixedly installed on angular instrument, and housing bottom is equipped with the cavity for install inclination worm screw, and inclination worm screw one end passes through the One bearing block and bearing are installed in housing bottom cavity, and the inclination worm screw other end passes through second bearing seat and draws outside cavity, are led to Cross the output axis connection of transmission component and motor;There is arc track, inclination worm gear and inclination worm screw engaged transmission are even on shell It connects, and arcuately track moving in rotation;Motor is fixed on housing bottom by inclination motor connecting plate.
The transmission component includes toothed belt and toothed belt, and toothed belt is fixedly installed in inclination worm screw and is located at outside cavity End, the output shaft of toothed belt and motor passes through toothed belt and is sequentially connected.
The inclination worm gear is sector, is circumferentially with dovetail groove, the arced cross sectional shape of shell and inclination along its outer rim The cooperation of worm gear dovetailed cross section shape.
The sample stage lifting unit includes vertical plate, bottom plate, riser guide, thrust ball bearing, ball-screw, tooth form Belt wheel, toothed belt, lifting motor, lifting motor connecting plate and sliding block, the wherein inclination in vertical plate and sample stage tilting unit Worm gear connection, bottom plate one end is fixed on vertical plate, while also being connect with the screw on ball-screw, ball-screw and screw Engagement;Vertical direction is equipped with riser guide on vertical plate, there is sliding block on riser guide, and sliding block and riser guide cooperation guiding are slided It is dynamic;Sliding block is fixedly connected with the upper mounted plate of sample stage rotary unit, and upper mounted plate is fixedly connected with thrust ball bearing;Lifting electricity Machine is installed on the upper mounted plate in sample stage rotary unit by connecting plate for electric motor;Ball-screw one end is connected to toothed belt Wheel, toothed belt are connected by toothed belt with lifting motor.
The sample stage rotary unit sample stage rotary sleeve, bearing, live spindle, worm gear, worm screw, rotating electric machine, tooth Shape belt wheel, toothed belt, watt seat, upper mounted plate and rotating electric machine connecting plate, wherein live spindle is mounted on upper mounted plate, Worm gear is installed, the worm screw both ends engaged with worm gear pass through a watt seat respectively and are fixed on upper mounted plate, worm screw one in live spindle End connection transmission mechanism;Rotating electric machine is fixedly installed on upper mounted plate bottom surface by connecting plate for electric motor;Sample box passes through rotation Axle sleeve and bearing and live spindle top are rotatablely connected.
The invention has the following beneficial effects and advantage:
1. the present invention is vdiverse in function, compact, structure is simple, performance is stable, fundamentally solve to being detected Components carry out the movement of each position, suitable for being widely popularized.
2. in the present invention, moving in rotation uses tooth form V belt translation, worm and gear rotation engagement is driven;Lifting moving uses tooth Shape V belt translation drives lead screw lifting moving;Deflection is mobile to use tooth form V belt translation, drives worm and gear rotation engagement, and deflects Mobile to use dovetail groove guide frame, these designs are all greatly reduced space, and improve transmission efficiency.
Detailed description of the invention
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is general arrangement of the present invention;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the top view of Fig. 1;
Fig. 5 is sample stage tilting unit main view in Fig. 1;
Fig. 6 is sample stage tilting unit right sectional view in Fig. 1.
Fig. 7 is sample stage lifting unit main view in Fig. 1;
Fig. 8 is sample stage lifting unit right view in Fig. 1;
Fig. 9 is the cross-sectional view of sample stage rotary unit main view in Fig. 1;
Figure 10 is sample stage rotary unit right view in Fig. 1.
Wherein, 1 is sample stage rotary unit, and 101 be rotary sleeve, and 102 be bearing, and 103 be live spindle, and 104 be snail Wheel, 105 be worm screw, and 106 be rotating electric machine, and 107 be toothed belt, and 108 be toothed belt, and 109 be watt seat, and 110 be upper mounted plate, 111 be rotating electric machine connecting plate;
2 be sample stage lifting unit, and 201 be vertical plate, and 202 be bottom plate, and 203 be riser guide, and 204 be thrust ball axis It holds, 205 be ball-screw, and 206 be toothed belt, and 207 be toothed belt, and 208 be lifting motor, and 209 be lifting motor connecting plate, 210 be sliding block;
3 be sample stage tilting unit, and 301 be shell, and 302 be inclination worm gear, and 303 be inclination worm screw, and 304 be bearing block A, 305 be bearing block B, and 306 be bearing, and 307 be toothed belt, and 308 be toothed belt, and 309 be inclination motor, and 310 be inclination motor Connecting plate;
4 be sample stage connecting plate;5 be sample box;6 be angular instrument.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawings of the specification.
As shown in figures 1-4, a kind of X-ray diffractometer multifunctional sample platform detection device, is mounted on angular instrument, including Sample stage rotary unit 1, sample stage lifting unit 2, sample stage tilting unit 3, sample stage connecting plate 4 and sample box 5, wherein Sample box 5 is set to 101 top of rotary sleeve of sample stage rotary unit 1, and it is single that sample stage rotary unit 1 is mounted on sample stage lifting On sliding block 210 and thrust ball bearing 204 on the riser guide 203 of member 2, sample stage lifting unit 2 is mounted on sample stage inclination On the inclination worm gear 302 of unit 3, sample stage tilting unit 3 is installed on angular instrument 6 by sample stage connecting plate 4.
As shown in Fig. 5~6, sample stage tilting unit 3 includes shell 301, tilts worm gear 302 and inclination worm screw 303, Middle shell 301 is fixedly installed on angular instrument 6 by sample stage connecting plate 4, and 301 bottom of shell is equipped with for installing inclination worm screw 303 cavity, inclination 303 one end of worm screw are installed in 301 bottom cavity of shell by first bearing seat A304 and bearing 306, It tilts 303 other end of worm screw to pass through outside second bearing seat B305 extraction cavity, the output shaft for passing through transmission component and motor 309 connects It connects;There is arc track, inclination worm gear 302 is connected by meshing transmission with inclination worm screw 303, and arcuately track revolves on shell 301 Transfer is dynamic;Motor 309 is fixed on 301 bottom of shell by inclination motor connecting plate 310.
Transmission component includes toothed belt 307 and toothed belt 308, and toothed belt 307 is fixedly installed in inclination worm screw 303 In the end outside cavity, toothed belt 307 and the output shaft of motor 309 are sequentially connected by toothed belt 308.
The inclination worm gear 302 is sector, is circumferentially with dovetail groove, the arced cross sectional shape of shell 301 along its outer rim With inclination 302 dovetailed cross section shape of worm gear cooperation.
As shown in Fig. 7~8, the sample stage lifting unit 2 include vertical plate 201, bottom plate 202, riser guide 203, Thrust ball bearing 204, ball-screw 205, toothed belt 206, toothed belt 207, lifting motor 208, lifting motor connecting plate 209 And sliding block 210, wherein vertical plate 201 is connect with the inclination worm gear 302 in sample stage tilting unit 3, and 202 one end of bottom plate is solid It is scheduled on vertical plate 201, while also being connect with the screw on ball-screw 205, ball-screw 205 is engaged with screw;In vertical plate 201 Upper vertical direction is equipped with riser guide 203, there is sliding block 210 on riser guide 203, and sliding block 210 and the cooperation of riser guide 203 are oriented to Sliding;Sliding block 210 is fixedly connected with the upper mounted plate 110 of sample stage rotary unit, upper mounted plate 110 and thrust ball bearing 204 It is fixedly connected;Lifting motor 208 is installed on the upper mounted plate 110 in sample stage rotary unit 1 by connecting plate for electric motor 209. 205 one end of ball-screw is connected to toothed belt 206, and toothed belt 206 is connected by toothed belt 207 with lifting motor 208.
As the sample stage rotary unit sample stage of Fig. 9~10 rotary sleeve 101, bearing 102, live spindle 103, worm gear 104, Worm screw 105, rotating electric machine 106, toothed belt 107, toothed belt 108, watt seat 109, upper mounted plate 110 and rotating electric machine connection Plate 111, wherein live spindle 103 is mounted on upper mounted plate 110, and worm gear 104 is equipped in live spindle 103, with worm gear 105 both ends of worm screw of 104 engagements pass through watt seat 109 respectively and are fixed on upper mounted plate 110, and worm screw one end connects transmission mechanism; Rotating electric machine 106 is fixedly installed on 110 bottom surface of upper mounted plate by connecting plate for electric motor 111;Sample box 5 passes through rotary sleeve 101 and bearing 102 and 103 top of live spindle be rotatablely connected.
On sample box 5 place the components to be detected, by sample stage rotary unit 1 rotating electric machine drive worm screw 105, Worm gear 104 controls rotary sleeve 101 and sample box 5 is driven to rotate.The lifting moving of components is by sample stage lifting unit 2 Lifting motor 208 drives ball-screw 205 to rotate, so that the thrust ball bearing 204 being installed on ball-screw heads on top Sample stage rotary unit 1 in upper mounted plate 110 realize lifting moving under the guiding of sliding block 210 and riser guide 203.
In sample stage tilting unit 3, shell 301 is slidably connected with inclination worm gear 302, inclination worm gear 302 and sample stage liter The vertical plate 201 dropped in unit 2 is connected, and inclination worm gear 302 is intermeshed with inclination worm screw 303 simultaneously;309 output shaft of inclination motor Toothed belt 307 is driven by toothed belt 308, toothed belt 307 drives inclination worm screw 303 to rotate, to tilt 302 energy of worm gear It is enough to be slided in 301 inner periphery of shell, due to the design of dovetail groove, make to tilt the work that 302 shell 301 of worm gear plays a guiding With.
Inclination motor 309 is fixed on shell 301 by inclination motor connecting plate 310, and shell 301 is then fixed on sample stage Above pedestal 4, entire multifunctional sample platform is connected by sample stage pedestal 4 with angular instrument 6, and whole inclination movement is by inclination electricity Machine 309 drives inclination worm screw 303, inclination worm gear 302 to rotate, to make sample stage lifting unit 2 and sample stage rotary unit 1 It tilts simultaneously.
Detection process of the present invention is as follows:
1) test specimen that will be detected is seated on sample box 5;
2) lifting motor 208 for starting sample stage lifting unit 2, passes through the second toothed belt 206 and the second toothed belt 207 205 rotation and lifting of ball-screw is driven, the height of sample stage rotary unit 1 is adjusted, makes the upper plane of the test specimen in sample box 5 With diffraction surfaces level;
3) starting X-ray diffractometer starts to detect, while starting rotating electric machine 106, through the first toothed belt 107 and first Toothed belt 108 drives worm screw 105 and worm gear 104 to rotate, and worm gear 104 is further driven to test specimen by sample box 5 and does level circumferentially Rotation;
At the same time, the inclination motor 309 for starting sample stage tilting unit 3, through third toothed belt 307, third tooth form Make to tilt circumference tilt rotation of the drive inclination worm gear 302 of worm screw 303 in shell 301 with 308, to keep sample stage lifting single Member 2 and sample stage rotary unit 1 tilt together, to achieve the purpose that meet each orientation detection;
4) after detecting, initial position is returned, the components to be detected are removed.

Claims (6)

1. a kind of X-ray diffractometer multifunctional sample platform detection device, is mounted on angular instrument, it is characterised in that: including sample Platform rotary unit, sample stage lifting unit, sample stage tilting unit, sample stage connecting plate and sample box, wherein sample box is set Above the rotary sleeve of sample stage rotary unit, sample stage rotary unit is mounted on the riser guide of sample stage lifting unit Sliding block and thrust ball bearing on, sample stage lifting unit is mounted on the inclination worm gear of sample stage tilting unit, and sample stage inclines Oblique cell is installed on angular instrument by sample stage connecting plate.
2. X-ray diffractometer multifunctional sample platform detection device according to claim 1, it is characterised in that: the sample Platform tilting unit includes shell, inclination worm gear and inclination worm screw, and wherein shell is fixedly installed in survey by sample stage connecting plate On the instrument of angle, housing bottom is equipped with the cavity for installing inclination worm screw, and inclination worm screw one end is pacified by first bearing seat and bearing Loaded in housing bottom cavity, the inclination worm screw other end passes through second bearing seat and draws outside cavity, passes through transmission component and motor Output axis connection;There is arc track, inclination worm gear is connected by meshing transmission with inclination worm screw, and arcuately track revolves on shell Transfer is dynamic;Motor is fixed on housing bottom by inclination motor connecting plate.
3. X-ray diffractometer multifunctional sample platform detection device according to claim 2, it is characterised in that: the transmission Component includes toothed belt and toothed belt, and toothed belt is fixedly installed in the end that inclination worm screw is located at outside cavity, toothed belt It is sequentially connected with the output shaft of motor by toothed belt.
4. X-ray diffractometer multifunctional sample platform detection device according to claim 2, it is characterised in that: the inclination Worm gear is sector, is circumferentially with dovetail groove, the arced cross sectional shape and inclination worm gear dovetailed cross section shape of shell along its outer rim Shape cooperation.
5. X-ray diffractometer multifunctional sample platform detection device according to claim 1, it is characterised in that: the sample Platform lifting unit includes vertical plate, bottom plate, riser guide, thrust ball bearing, ball-screw, toothed belt, toothed belt, lifting Motor, lifting motor connecting plate and sliding block, wherein vertical plate is connect with the inclination worm gear in sample stage tilting unit, bottom plate One end is fixed on vertical plate, while also being connect with the screw on ball-screw, and ball-screw is engaged with screw;It is vertical on vertical plate Direction is equipped with riser guide, there is sliding block, sliding block and riser guide cooperation guiding sliding on riser guide;Sliding block and sample stage rotate The upper mounted plate of unit is fixedly connected, and upper mounted plate is fixedly connected with thrust ball bearing;Lifting motor is pacified by connecting plate for electric motor Loaded on the upper mounted plate in sample stage rotary unit;Ball-screw one end is connected to toothed belt, and toothed belt passes through tooth form Band is connected with lifting motor.
6. X-ray diffractometer multifunctional sample platform detection device according to claim 1, it is characterised in that: the sample Platform rotary unit sample stage rotary sleeve, bearing, live spindle, worm gear, worm screw, rotating electric machine, toothed belt, toothed belt, watt Seat, upper mounted plate and rotating electric machine connecting plate, wherein live spindle is mounted on upper mounted plate, is equipped in live spindle Worm gear, the worm screw both ends engaged with worm gear pass through a watt seat respectively and are fixed on upper mounted plate, and worm screw one end connects transmission mechanism;Rotation Rotating motor is fixedly installed on upper mounted plate bottom surface by connecting plate for electric motor;Sample box is led by rotary sleeve and bearing and rotation The rotation connection of axis top.
CN201910825455.XA 2019-09-03 2019-09-03 Multifunctional sample stage detection device of X-ray diffractometer Active CN110441337B (en)

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CN110441337B CN110441337B (en) 2024-09-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111624216A (en) * 2020-07-23 2020-09-04 丹东通达科技有限公司 Detection device for measuring sample characteristics of X-ray diffractometer at high temperature
CN111829592A (en) * 2020-07-23 2020-10-27 丹东通达科技有限公司 Five-dimensional multifunctional measuring device applied to X-ray diffraction goniometer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002148219A (en) * 2000-11-08 2002-05-22 Mac Science Co Ltd X-ray diffractometer
CN102435626A (en) * 2011-09-13 2012-05-02 丹东通达科技有限公司 Table type X-ray diffractometer
CN206259085U (en) * 2016-07-22 2017-06-16 孔德耀 Dip-adjustable type slope is used in a kind of Physical Experiment
CN107966463A (en) * 2017-12-08 2018-04-27 中国科学院青海盐湖研究所 A kind of sample stage of X-ray diffractometer measurement fluid sample
CN210639108U (en) * 2019-09-03 2020-05-29 丹东浩元仪器有限公司 Multifunctional sample stage detection device for X-ray diffractometer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002148219A (en) * 2000-11-08 2002-05-22 Mac Science Co Ltd X-ray diffractometer
CN102435626A (en) * 2011-09-13 2012-05-02 丹东通达科技有限公司 Table type X-ray diffractometer
CN206259085U (en) * 2016-07-22 2017-06-16 孔德耀 Dip-adjustable type slope is used in a kind of Physical Experiment
CN107966463A (en) * 2017-12-08 2018-04-27 中国科学院青海盐湖研究所 A kind of sample stage of X-ray diffractometer measurement fluid sample
CN210639108U (en) * 2019-09-03 2020-05-29 丹东浩元仪器有限公司 Multifunctional sample stage detection device for X-ray diffractometer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111624216A (en) * 2020-07-23 2020-09-04 丹东通达科技有限公司 Detection device for measuring sample characteristics of X-ray diffractometer at high temperature
CN111829592A (en) * 2020-07-23 2020-10-27 丹东通达科技有限公司 Five-dimensional multifunctional measuring device applied to X-ray diffraction goniometer
CN111624216B (en) * 2020-07-23 2023-09-19 丹东通达科技有限公司 Detection device for measuring sample characteristics of X-ray diffractometer at high temperature

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