CN110002210A - Device is varied used in a kind of high temperature/irradiation apparatus - Google Patents
Device is varied used in a kind of high temperature/irradiation apparatus Download PDFInfo
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- CN110002210A CN110002210A CN201910301755.8A CN201910301755A CN110002210A CN 110002210 A CN110002210 A CN 110002210A CN 201910301755 A CN201910301755 A CN 201910301755A CN 110002210 A CN110002210 A CN 110002210A
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- irradiation apparatus
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008278 dynamic mechanism Effects 0.000 claims 2
- 238000013461 design Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000007723 transport mechanism Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Device is varied used in a kind of high temperature/irradiation apparatus, its frame head plate is equipped at least one sample port and at least one is covered with the sample treatment room of seal closure, its screw mechanism includes screw rod, the feed screw nut on respective transverse end surface with mutual cooperation helical teeth and the turning block of screw thread upper boom and smooth lower beam composition, screw rod is mounted in frame, feed screw nut is threadedly coupled with screw thread upper boom, turning block is sleeved on smooth lower beam and rotates together with it, varies disk and is fixedly connected with feed screw nut；Rotary screw rod, feed screw nut's mobile drive on screw thread upper boom is varied disk and is moved up and down in frame, when the helical teeth that feed screw nut is moved downward on its transverse end surface is engaged with the helical teeth on turning block transverse end surface, feed screw nut's drive under turning block drive is varied disk and is horizontally rotated in frame.The present invention only needs single driving source with regard to achievable sample delivery, varies, and novel in design simple, reliable operation, use and maintenance cost are cheap.
Description
Technical field
The present invention relates to one kind to vary device, varies device used in especially a kind of high temperature/irradiation apparatus, belongs to height
Temperature/irradiation production, analytical equipment manufacturing technology field.
Background technique
During production and processing and sample analysis, certain articles are needed by such as high temperature, irradiation specially treated, this place
Reason process has certain injury to human body, and therefore, processing work must carry out in closed process chamber, in this way, such
In equipment or facility, manually-operated station, which needs to carry out shielding with the station to article progress high temperature or radiation treatment, is isolated,
Therefore, it is necessary to a kind of by being sent into progress high temperature/radiation treatment in shielding processing room after being accomplished manually setting-out or sampling, by sample
Conveying device, in general, this device, which is referred to as, varies device or sample more changing device, sample conveying device.
Device is varied to usually require to complete several movements, i.e., first in manual operation station after being accomplished manually sample and placing,
Sample transfer is delivered in shielding processing room, after completing high temperature/radiation treatment, then from shielding processing room is shifted sample defeated
It send to manual operation station, by the taking-up for being accomplished manually sample.Obviously, vary whether device simple and practical, reliable operation, cost
It is cheap, not only influence sample processing result and treatment effeciency and relevant device or the principal element of infrastructure market competition it
One.
In the prior art, it is this kind of vary device be often designed to its vary disk fall before, move afterwards, rising again it is worked
Journey will also include in the work course the folding shielding of the components such as door, lid, these processes require to be manipulated by electromechanical equipment
It completes, it usually needs configure the driving sources such as multiple motors or cylinder.The usual structure of these mechanical equipments is complex, and due to system
Make with the factors such as build-up tolerance, the linking of each mechanical action can have certain deviation, so as to cause whole equipment or facility
The reduction of processing accuracy and the rising of production cost.
Application for a patent for invention (application number 20110369095.0) discloses " Xray fluorescence spectrometer automatic sample conveying device ",
It is related to a kind of sample conveying device for sample to be sent into analysis instrument, its purpose is to provide a kind of X easy to operate to penetrate
Line Fluorescence Spectrometer automatic sample conveying device can be realized the continuous sample presentation of multiple samples.The device includes bracket, the first conveyer
Structure, the second transport mechanism and sample transfer mechanism, the first transport mechanism include slide unit, the first support and the first power device, and first is dynamic
Power device drives the first support to move left and right on slide unit, and the second transport mechanism includes at least one guide rod, specimen cup, second
Support and the second power device, the second power device driving specimen cup are moved up and down along guide rod, and sample transfer mechanism includes upper sample
Disk, sample sliding plate and third power device, third power device drive upper sample to coil the rotation of its axis.
It is found that this device, which completes sample delivery, needs the first, second transport mechanism and sample transfer mechanism, also from foregoing description
The first, second, third power device is needed to be driven, it is clear that this device too complex operates and has inconvenience using more.
Patent of invention (104555280 B of Authorization Notice No. CN) provides that " automatic sample more changes the outfit under a kind of radiation environment
Set ", which includes pedestal and three-axis stepping motor controller, and pedestal is equipped with automatically controlled straight line slide unit and turntable height adjustment
Device, automatically controlled straight line slide unit side are equipped with stepper motor, and stepper motor is equipped with sample carrier drive shaft, turntable height adjustment dress
It sets and is equipped with electronically controlled rotary table, electronically controlled rotary table is equipped with sample disc, is uniformly provided with multiple sample carriers in sample disc, passes through three axis
Controllor for step-by-step motor controls automatically controlled straight line slide unit and sample carrier drive shaft and stepper motor is driven to move upwards, and reaches designated position
Afterwards, automatically controlled straight line slide unit stop motion makes the height of each sample to be tested be higher than other samples, solves sample and stops detection light
The problem of line.
The invention uses sample carrier drive shaft and sample carrier direct-drive, and the accuracy and sample for improving sample measurement are installed
Density, avoiding passing through frictional drive and being easy to generate heat causes to run jiggly disadvantage, improves efficiency.It will be appreciated, however, that this is filled
It sets or more complicated, operates and using still inconvenient.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides and varies device used in a kind of high temperature/irradiation apparatus, to
Reach a high temperature/irradiation apparatus in, the conveying of sample, vary simple, convenient and fast, device it is brief it is reliable, driving source is few, varied
The purpose of Cheng Wuxu other machinery linking.
In order to achieve the above object, the present invention adopts the following technical scheme that:
It varies device used in a kind of high temperature/irradiation apparatus, including frame, seal closure, screw mechanism, varies disk, feature
It is:
The frame includes top plate, side wall and bottom plate, and the top plate is equipped at least one sample port and at least one top covers
The seal closure and the sample treatment room of bottom opening；
The screw mechanism include the screw rod of screw thread upper boom and smooth lower beam composition, have on respective transverse end surface cooperate it is oblique
The feed screw nut of tooth and turning block, the screw rod are vertically mounted in the frame and are able to rotate, feed screw nut's suit
It is threadedly coupled on the screw thread upper boom with it, the turning block is sleeved on the smooth lower beam and can turn together with it
It is dynamic；
It is described to vary disk horizontal set on the screw mechanism and be fixedly connected with the feed screw nut；
The screw rod is rotated, the feed screw nut can be made to move up and down on the screw thread upper boom and driven described to vary disk
It is moved up and down in the frame；
Helical teeth on the helical teeth and the turning block transverse end surface that the feed screw nut is moved downward on its transverse end surface
When engagement, the feed screw nut rotates under turning block drive, and then varies disk water in the frame described in drive
Flat turn is dynamic.
Further, varying device used in the high temperature/irradiation apparatus further includes driving device, the driving device
It is mounted on the bottom plate and is rotatablely connected with the screw rod.
As a kind of perferred technical scheme, the driving device is motor.
As a kind of perferred technical scheme, the disk that varies offers pilot hole, is provided on the inside of the top plate vertical
The guide post of suspension；
When the guide post is interspersed in the pilot hole, it is able to guide and described vary disk and be rotated in the lead screw with the screw rod
Disk is varied described in not influencing then when moving up and down in mechanism, and leaving the pilot hole to horizontally rotate in the frame.
As a kind of perferred technical scheme, positioning pin is additionally provided on the side wall, the positioning pin includes plunger, pin
Spring, positioning bolt；The plunger is bullet-shaped, and head is stretched out from the location hole opened up on the side wall, and tail portion top has
The dog chart, then be fixed in the location hole by the positioning bolt.
Further, device is varied used in the high temperature/irradiation apparatus further includes mobile monitoring mechanism, the movement
Mechanism for monitoring includes the monitoring sensor being arranged on the inside of the top plate and is arranged in the movement for varying disk upper edge
Locating plate.
Further, it further includes rotation mechanism for monitoring, the rotation that device is varied used in the high temperature/irradiation apparatus
Mechanism for monitoring includes that the sender unit for varying pan bottom and the signal being arranged on side wall receiving is arranged in
Device.
As a kind of perferred technical scheme, the rotation mechanism for monitoring is photoelectric sensing mechanism.
As a kind of perferred technical scheme, the disk that varies is provided with sample carrier, and the sample carrier edge is provided with close
Seal.
Further, the screw mechanism further includes brake spring, and the brake spring is sleeved on the smooth lower beam,
One end is against on the bottom plate and the other end is against the bottom of the turning block.
Further, the screw mechanism further includes bearing/bearing shell, and the bearing/bearing shell is separately mounted to the top plate
It is rotatablely connected on the bottom plate and with the both ends of the screw rod.
Compared with prior art, beneficial effect of the present invention and marked improvement are:
1) vary device used in a kind of high temperature/irradiation apparatus provided by the invention, by frame, seal closure, screw mechanism,
The combination connection for varying disk, constituting one only needs single driving source with regard to sample delivery in achievable high temperature/irradiation apparatus, varies
Device, sample delivery are varied simple and fast, convenient and reliable, and institute can be completed without being connected other machinery equipment in the course of work
There is work；
2) present invention driving is simple, structure member is few and opens and closes shield member without door, lid etc. can meet high temperature/irradiation work
The needs of work, it is simple to operate, and can in sample treatment simultaneously setting-out, save operating time and waiting time；
3) present invention is novel in design, structure is simple, reliable operation, use and maintenance cost it is cheap, therefore, great popularization and application valence
Value.
Detailed description of the invention
Fig. 1 is to vary device schematic cross-sectional view used in a kind of high temperature/irradiation apparatus provided by the invention；
Fig. 2 is to vary its screw mechanism structural schematic diagram of device used in a kind of high temperature/irradiation apparatus provided by the invention；
Fig. 3 is that the status architecture varied when device is put into sample used in a kind of high temperature/irradiation apparatus provided by the invention shows
It is intended to；
Fig. 4 is that status architecture when varying the decline of device sample used in a kind of high temperature/irradiation apparatus provided by the invention shows
It is intended to；
Fig. 5 is that the status architecture after varying the transfer of device sample used in a kind of high temperature/irradiation apparatus provided by the invention shows
It is intended to；
Fig. 6 is to vary used in a kind of high temperature/irradiation apparatus provided by the invention after device sample enters sample treatment room
Status architecture schematic diagram.
In figure:
1- frame, 11- sample port, 12- guide post, 13- positioning pin, 131- plunger, 132- dog chart, 133- screw；
2- seal closure；
3- screw mechanism, 31- screw rod, 311- screw thread upper boom, the smooth lower beam of 312-, 32- feed screw nut, 33- turning block, 34-
Brake spring, 35- bearing/bearing shell；
4- varies disk, 41- pilot hole, 42- sample carrier, 43- sealing ring；
5- driving device；
611- monitors sensor, 612- running fix piece, 621- sender unit, 622- signal receiver；
7- sample block.
Specific embodiment
In the following, being done further in detail in conjunction with attached drawing and Detailed description of the invention and embodiment to technical solution provided by the invention
Explanation.
Embodiment
Device schematic cross-sectional view, Fig. 2 are varied as used in a kind of Fig. 1 high temperature/irradiation apparatus provided by the invention
It is varied used in a kind of high temperature/irradiation apparatus provided by the invention shown in its screw mechanism structural schematic diagram of device:
It varies device used in a kind of high temperature/irradiation apparatus, including frame 1, seal closure 2, screw mechanism 3, varies disk 4；
Frame 1 includes top plate, side wall and bottom plate, and top plate is equipped at least one sample port 11 and at least one top is covered with sealing
The sample treatment room of cover 2 and bottom opening；
Screw mechanism 3 include the screw rod 31 of screw thread upper boom 311 and smooth lower beam 312 composition, have on respective transverse end surface it is mutual
Cooperate feed screw nut 32 and the turning block 33 of helical teeth, screw rod 31 is vertically mounted in frame 1 and is able to rotate, 32 sets of feed screw nut
It is threadedly coupled on screw thread upper boom 311 with it, turning block 33 is sleeved on smooth lower beam 312 and can rotate together with it；
4 horizontal set of disk is varied to be fixedly connected on screw mechanism 3 and with feed screw nut 32；
Rotary screw rod 31 can be such that feed screw nut 32 moves up and down on screw thread upper boom 31 and drive to vary disk 4 in frame 1
It moves up and down；
When the helical teeth that feed screw nut 32 is moved downward on its transverse end surface is engaged with the helical teeth on 33 transverse end surface of turning block
When, feed screw nut 32 rotates under the drive of turning block 33, and then drive is varied disk 4 and horizontally rotated in frame 1.
Further, can also see from Fig. 1:
It further includes driving device 5 that device is varied used in a kind of high temperature/irradiation apparatus provided by the invention, and driving device 5 is pacified
It is rotatablely connected on bottom plate and with screw rod 31；
As a kind of perferred technical scheme, driving device 5 can be motor.
Further, can also see from Fig. 1:
It varies and offers pilot hole 41 on disk 4, the guide post 12 of vertical hanging is provided on the inside of top plate；Guide post 12, which is interspersed in, to be led
When into hole 41, it is able to guide and varies disk 4 and moved up and down with being rotated on screw mechanism 3 for screw rod 31, and leave pilot hole
It does not influence then to vary the horizontally rotating in frame 1 of disk 4 when 41.
Further, can also see from Fig. 1:
Positioning pin 13 is additionally provided on side wall, positioning pin includes plunger 131, dog chart 132, and positioning bolt 133, plunger 131 is son
Warhead shape, head are stretched out from the location hole opened up on side wall, and there is dog chart 132 on tail portion top, then fixed by positioning bolt 133
In location hole.
Further, can also see from Fig. 1:
Varying device used in a kind of high temperature/irradiation apparatus provided by the invention further includes mobile monitoring mechanism, mobile monitoring
Mechanism includes the monitoring sensor 611 being arranged on the inside of top plate and is arranged in the running fix piece for varying 4 upper edge of disk
612；
It further, further include rotation mechanism for monitoring, rotation mechanism for monitoring includes that the sender unit for varying 4 bottom of disk is arranged in
621 and the signal receiver 622 that is arranged on side wall；
As a kind of perferred technical scheme, rotation mechanism for monitoring is photoelectric sensing mechanism.
Further, can also see from Fig. 1:
It varies disk 4 and is provided with sample carrier 42,42 edge of sample carrier is provided with sealing ring 43.
Further, can also see from Fig. 1, Fig. 2:
Screw mechanism 3 further includes brake spring 34, and brake spring 34 is sleeved on smooth lower beam 312, one end be against on bottom plate and
The other end is against the bottom of turning block 33；
Screw mechanism 3 further includes bearing/bearing shell 35, bearing/bearing shell 35 be separately mounted on top plate and bottom plate and with screw rod 31
Both ends rotation connection.
Such as Fig. 3~6, device when being put into sample, sample are varied used in a kind of high temperature/irradiation apparatus provided by the invention
When decline, after sample rotation, sample enter shown in the status architecture schematic diagram behind sample treatment room, it is provided by the invention a kind of high
It is to realize the sample delivery in high temperature/irradiation apparatus in the following way, vary work that device is varied used in temperature/irradiation apparatus
Make:
As shown in figure 3, driving screw rod 31 rotates clockwise, so that the drive of feed screw nut 32 is varied disk 4 and be moved upward in frame 1
On the inside of top plate, varied on disk 4 at this point, can be placed on sample block 7 by sample port 11；
As shown in figure 4, driving screw rod 31 rotates counterclockwise, drives feed screw nut 32 and vary disk 4 and its sample block 7 in frame 1
The helical teeth being moved downward on 32 transverse end surface of feed screw nut is engaged with the helical teeth on 33 transverse end surface of turning block；Continue to drive
Screw rod 31 rotates counterclockwise, and feed screw nut 32 will rotate under the drive of turning block 33, and then drive and vary disk 4 in frame 1
It is rotated counterclockwise as level；
As shown in figure 5, driving screw rod 31 rotates clockwise, screw rod spiral shell when varying the sample block 7 on disk 4 and going to 2 bottom of seal closure
Helical teeth on female 32 transverse end surfaces is disengaged from the helical teeth on 33 transverse end surface of turning block；
As shown in fig. 6, continuing that screw rod 31 is driven to rotate clockwise, the drive of feed screw nut 32 is varied disk 4 and is moved up in frame 1
Enter in seal closure 2 to sample block 7, at this point, device or irradiation devices pair can such as be scorched by the relevant apparatus in seal closure 2
Sample block 7 carries out the processing such as high temperature/irradiation；
In this way, completing once to vary operation.
Aforesaid operations are repeated, can be in high temperature/irradiation apparatus, the device that varies provided through the invention carries out continuously
Vary operation.
Using device is varied used in the high temperature/irradiation apparatus provided by the invention advanced optimized, distinguish or comprehensive
Using varying the cooperation of 4 pilot hole 41 of disk and top plate inner vertical suspension guiding column 12, monitoring sensor 611 and change on the inside of top plate
4 bottom signal transmitter 621 of disk and signal receiver on side wall are varied in the cooperation of 4 upper edge running fix piece 612 of sample dish
The positioning pin 13 being arranged in 622 cooperation, side wall and cooperation when varying about 4 disk and rotating, can more accurately complete to vary
The up and down motion of disk 4 and horizontally rotate, it is ensured that sample block 7 conveys accurate, quick and easy.
If from the same circumference that can be seen that in above-described embodiment on top plate using 31 axle center of screw rod as the center of circle, interval
Multiple sample ports 11 are arranged in certain angle and multiple tops are covered with the sample treatment room of seal closure 2 and bottom opening, then only need
Multiple sample blocks 7 are placed on varying disk 4 by multiple sample ports 11, can vary device in the drive of a driving source by one
It under dynamic, complete the conveying of multiple sample blocks 7, vary, whole operation process and top plate only have single sample mouth 11 and single seal closure 2
Vary that device is the same, the driving method for varying the up and down motion of disk 4 remains unchanged, and varying only need to be according to the position of seal closure 2
The angle of difference adjustment rotation can be completed.
In summary:
Device is varied used in a kind of high temperature/irradiation apparatus provided by the invention, by frame, seal closure, screw mechanism, is changed
The combination of sample dish connects, and constituting one only needs single driving source with regard to sample delivery, the dress varied in achievable high temperature/irradiation apparatus
Set, sample delivery, vary it is simple and fast, convenient and reliable, in the course of work without be connected other machinery equipment can be completed it is all
Work；
Present invention driving is simple, structure member is few and opens and closes shield member without door, lid etc. can meet high temperature/irradiation work
Needs, it is simple to operate, and can in sample treatment simultaneously setting-out, save operating time and waiting time；
In addition, the present invention is novel in design, structure is simple, reliable operation, use and maintenance cost it is cheap, therefore, great popularization is answered
With value.
Finally, it is necessary to explanations: above content is only used for helping to illustrate and understand technical solution of the present invention, cannot
It is interpreted as limitation ot it；The non-intrinsically safe modifications and adaptations or replace that those skilled in the art are made according to the content of the present specification
It changes, category scope of the present invention.
Claims (10)
1. vary device used in a kind of high temperature/irradiation apparatus, including frame, seal closure, screw mechanism, disk is varied, it is special
Sign is:
The frame includes top plate, side wall and bottom plate, and the top plate is equipped at least one sample port and at least one top covers
The seal closure and the sample treatment room of bottom opening；
The screw mechanism include the screw rod of screw thread upper boom and smooth lower beam composition, have on respective transverse end surface cooperate it is oblique
The feed screw nut of tooth and turning block, the screw rod are vertically mounted in the frame and are able to rotate, feed screw nut's suit
It is threadedly coupled on the screw thread upper boom with it, the turning block is sleeved on the smooth lower beam and can turn together with it
It is dynamic；
It is described to vary disk horizontal set on the screw mechanism and be fixedly connected with the feed screw nut；
The screw rod is rotated, the feed screw nut can be made to move up and down on the screw thread upper boom and driven described to vary disk
It is moved up and down in the frame；
Helical teeth on the helical teeth and the turning block transverse end surface that the feed screw nut is moved downward on its transverse end surface
When engagement, the feed screw nut rotates under turning block drive, and then varies disk water in the frame described in drive
Flat turn is dynamic.
2. varying device used in a kind of high temperature/irradiation apparatus as described in claim 1, it is characterised in that: further include driving
Dynamic device, the driving device are mounted on the bottom plate and are rotatablely connected with the screw rod.
3. varying device used in a kind of high temperature/irradiation apparatus as claimed in claim 2, it is characterised in that: the driving
Device is motor.
4. varying device used in a kind of high temperature/irradiation apparatus as described in claim 1, it is characterised in that: described to vary
Disk offers pilot hole, and the guide post of vertical hanging is provided on the inside of the top plate；The guide post is interspersed in the pilot hole
When interior, be able to guide it is described vary disk and moved up and down with being rotated on the screw mechanism for the screw rod, and leave described
Disk is varied described in not influencing then when pilot hole to horizontally rotate in the frame.
5. varying device used in a kind of high temperature/irradiation apparatus as described in claim 1, it is characterised in that: the side wall
On be additionally provided with positioning pin, the positioning pin includes plunger, dog chart, positioning bolt；The plunger be bullet-shaped, head from
Stretched out in the location hole opened up on the side wall, there is the dog chart on tail portion top, then be fixed on by the positioning bolt it is described fixed
In the hole of position.
6. varying device used in a kind of high temperature/irradiation apparatus as described in claim 1, it is characterised in that: further include moving
Dynamic mechanism for monitoring, the mobile monitoring mechanism include the monitoring sensor being arranged on the inside of the top plate and are arranged described
Vary the running fix piece of disk upper edge.
7. varying device used in a kind of high temperature/irradiation apparatus as described in claim 1, it is characterised in that: further include turning
Dynamic mechanism for monitoring, the rotation mechanism for monitoring include that the sender unit for varying pan bottom is arranged in and is arranged in institute
State the signal receiver on side wall.
8. varying device used in a kind of high temperature/irradiation apparatus as claimed in claim 7, it is characterised in that: the rotation
Mechanism for monitoring is photoelectric sensing mechanism.
9. varying device used in a kind of high temperature/irradiation apparatus as described in claim 1, it is characterised in that: described to vary
Disk is provided with sample carrier, and the sample carrier edge is provided with sealing ring.
10. varying device used in a kind of high temperature/irradiation apparatus as described in claim 1, it is characterised in that: the lead screw
Mechanism further includes brake spring and bearing/bearing shell；The brake spring is sleeved on the smooth lower beam, and one end is against the bottom
On plate and the other end is against the bottom of the turning block；Bearing/the bearing shell is separately mounted to the top plate and the bottom plate
Above and with the both ends of the screw rod it is rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301755.8A CN110002210B (en) | 2019-04-16 | 2019-04-16 | Sample changing device used in high temperature/irradiation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301755.8A CN110002210B (en) | 2019-04-16 | 2019-04-16 | Sample changing device used in high temperature/irradiation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110002210A true CN110002210A (en) | 2019-07-12 |
| CN110002210B CN110002210B (en) | 2023-12-01 |
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ID=67172041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910301755.8A Active CN110002210B (en) | 2019-04-16 | 2019-04-16 | Sample changing device used in high temperature/irradiation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110002210B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720350A (en) * | 2020-06-30 | 2020-09-29 | 张士秀 | Multi-mode ventilation exhaust fan for granary |
| CN113419074A (en) * | 2021-06-18 | 2021-09-21 | 北京卫星环境工程研究所 | Disc type book switching system |
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|---|---|---|---|---|
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| CN110002210B (en) | 2023-12-01 |
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