CN205826683U - Multi-example single channel automatic switchover sampling system - Google Patents
Multi-example single channel automatic switchover sampling system Download PDFInfo
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- CN205826683U CN205826683U CN201620543621.9U CN201620543621U CN205826683U CN 205826683 U CN205826683 U CN 205826683U CN 201620543621 U CN201620543621 U CN 201620543621U CN 205826683 U CN205826683 U CN 205826683U
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- cabin
- push rod
- main shaft
- major planet
- planet wheel
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Abstract
A kind of Multi-example single channel automatic switchover sampling system that this utility model provides, rotates switching mechanism including straight line lead-screw drive mechanism with planetary gear type.This utility model simple in construction, easy to use, it is possible to realize the single orderly turnover switching of Multi-example, the disposable test of plane SH wave thin film can be realized, it is not necessary to repeatedly open experimental facilities, operate fast and stable, and effectively avoid the generation of pollution.
Description
Technical field
This utility model relates to investigation of materials equipment technical field, be specifically related to a kind of Multi-example single channel automatically switch into
Sample system.
Background technology
At present, along with the development of investigation of materials technology, the research to two-dimensional material runs through whole investigation of materials row
Industry.In prior art, more investigation of materials has concentrated in the plane SH wave direction of growth to solid-state and liquid deposition source.Existing
Some depositing devices, owing to plane SH wave needs to switch over sedimentary origin, a lot of experiments be deposited at one layer after the most more
Change sedimentary origin and equipment carries out the deposition of 2-3 time.Change after needing, due to deposited thing and sedimentary origin, equipment of opening, it is impossible to avoid
Pollute, and deposit need repeatedly open arrestment with for changing sample, so needing one to simplify operation, once
Experiment can realize the equipment of switch sample.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of easy to operate, can realize many
The Multi-example single channel automatic switchover sampling system of the disposable test of layer deposition thin film.
This utility model provides a kind of Multi-example single channel automatic switchover sampling system, including frame, frame is provided with
Sample introduction mechanism, switching mechanism and control system,
Sample introduction mechanism, including be connected with between left rail platform and right guide rail platform, left rail platform and right guide rail platform guide rail and
Being equipped with the sliding stand that can move back and forth along it on straight line leading screw, guide rail and straight line leading screw, the side of sliding stand is provided with and carries for it
For the sample introduction motor of sliding power, the most parallel push rod being provided with built-in temperature sensor on straight line leading screw, push rod one end is solid
Being scheduled on sliding stand, the other end is set up in right guide rail platform, and is provided with connection interface, sliding stand and the push rod being connected between interface
Sealing shroud is located in compress bellows；
Switching mechanism, including having the cabin of vacuum chamber, two openings in cabin are covered with front shroud and back shroud respectively,
Sealing in cabin and be provided with planetary gears, planetary gears includes along cabin diametric(al) every the gear fixed disk set, tooth
The middle part of wheel fixed disk is provided with transmission main shaft hole, and the surrounding in transmission main shaft hole is along the circumferential direction laid with major planet wheel bore, phase
Being provided with asteroid wheel bore between adjacent major planet wheel bore, transmission main shaft is plugged in transmission main shaft hole, and front shroud is towards cabin
On face, being provided with the sun gear being set on transmission main shaft, major planet wheel and asteroid wheel are separately mounted to major planet by bearing
In wheel bore and asteroid wheel bore, major planet wheel engages with asteroid wheel and is arranged on around sun gear, and asteroid wheel is with adjacent
Major planet wheel is meshed, and is also equipped with material cabin in major planet wheel bore, and the centre bore that one end, material cabin is taken turns from major planet is worn
Crossing, the other end extends to back shroud, back shroud offers discharging opening and place mouth, each material cabin can be docked at discharging opening and
Placing on mouth, front shroud is externally provided with switch motor, Timing Belt and magnetic fluid, and transmission main shaft is by electric with switching after magnet fluid sealing
The output shaft of machine is connected by toothed belt transmission, and the connection interface that front shroud is provided with sample introduction mechanism connects, and can be with each thing
The material cabin corresponding propelling movement interface communicated respectively；
Control system, controls push rod and pushes the sample in each material cabin.
Further describing as technique scheme:
Described sample introduction mechanism is straight line lead-screw drive mechanism.
Further describing as technique scheme:
Described switching mechanism is that planetary gear type rotates switching mechanism.
Further describing as technique scheme:
Described sample is placed in material crucible, and push rod can be connected with material crucible.
This utility model simple in construction, easy to use, it is possible to realize the single orderly turnover switching of Multi-example, can realize many
The disposable test of layer deposition thin film, it is not necessary to repeatedly open experimental facilities, operate fast and stable, and effectively avoid pollution
Produce.
The planetary gear type used rotates switching mechanism, it is possible to being effectively ensured when switching, material cabin is in all the time
Level, prevents sample therein from tumbling, and performance is the most stable；And compatible multiple material cabin, can realize multilamellar and sink
The disposable test of long-pending thin film, fully meets the requirement of experiment of plane SH wave.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of sample introduction mechanism in this utility model；
Fig. 3,4,5 are the structural representation of switching mechanism in this utility model；
Fig. 6 is the structural representation of planetary gears in this utility model.
Detailed description of the invention
See Fig. 1, a kind of Multi-example single channel automatic switchover sampling system that this utility model provides, including frame 1,
Sample introduction mechanism 2 is installed in frame 1, switching mechanism 3 and control system,
Sample introduction mechanism 2, is provided with push rod；
Switching mechanism 3, is provided with many groups for the material cabin depositing various sample respectively；
Control system, controls push rod and pushes the sample in each material cabin.
During use, the material cabin in switching mechanism 3 is driven by actuating unit, switches over, and push rod can be successively
The sample in each material cabin is sent in testing equipment, it is not necessary to change sedimentary origin and equipment, multilamellar can be realized in once experiment
Deposition.
In the present embodiment,
Seeing Fig. 2, sample introduction mechanism 2 includes left rail platform 201 and right guide rail platform 202, left rail platform 201 and right guide rail platform
It is connected with between 202 on guide rail 203 and straight line leading screw 204, guide rail 203 and straight line leading screw 204 and is equipped with and back and forth can move along it
Dynamic sliding stand 205, the side of sliding stand 205 is provided with the sample introduction motor 206 into its offer sliding power, on straight line leading screw 204
The most parallel push rod 207 being provided with built-in temperature sensor, push rod 207 one end is fixed on sliding stand 205, and the other end sets up
In right guide rail platform 202, and being provided with connection interface 208, sliding stand 205 seals sheathed with the push rod 207 being connected between interface 208
In compress bellows 209；
During use, by utilizing the sliding stand 205 movement on guide rail 203, make push rod 207 from connecting interface 208
Stretch out/bounce back, it is achieved the push-and-pull of each sample in switching mechanism 3 is pumped.
Seeing Fig. 3, switching mechanism 3, including having the cabin 301 of vacuum chamber, two openings in cabin 301 are covered with respectively
Front shroud 302 and back shroud 303, seal in cabin 301 and be provided with planetary gears 304, see Fig. 4, planetary gears 304
It is provided with transmission main shaft hole every the gear fixed disk 305 set, the middle part of gear fixed disk 305 including along cabin 301 diametric(al)
306, the surrounding in transmission main shaft hole 306 is along the circumferential direction laid with major planet wheel bore 307, adjacent major planet wheel bore 307 it
Between be provided with asteroid wheel bore 308, in conjunction with Fig. 5 and Fig. 6, transmission main shaft 309 is plugged in transmission main shaft hole 306, front shroud 302 court
On the face in cabin 301, it is provided with the sun gear 310 being set on transmission main shaft 309, major planet wheel 311 and asteroid wheel 319 and leads to
Crossing bearing to be separately mounted in major planet wheel bore 307 and asteroid wheel bore 308, major planet wheel 311 engages with asteroid wheel 319 and to set
Putting around sun gear 310, asteroid wheel 319 is meshed with adjacent major planet wheel 311, also wears in major planet wheel bore 307
Being provided with material cabin 312, one end, material cabin 312 passes from the centre bore of major planet wheel 311, and the other end extends to back shroud
303, back shroud 303 offers discharging opening 313 and picks and places mouth 314, each material cabin 312 can be docked at discharging opening 313 and take
Putting on mouth 314, in conjunction with Fig. 3, front shroud 302 is externally provided with switch motor 315, Timing Belt 316 and magnetic fluid 317, transmission main shaft 309
After being sealed by magnetic fluid 317, the output shaft with switch motor 315 is in transmission connection by Timing Belt 316, and front shroud 302 is provided with
Connect with the connection interface 208 of sample introduction mechanism 2, and can the propelling movement interface 318 that communicates the most corresponding with each material cabin 312；
During use, the interface 318 that pushes of front shroud 302 is docked the connection interface 208 of sample introduction mechanism 2, opens switching electricity
Machine 315 (motor 314 can use motor, rotates fixing angle after the pulse that input is fixing) drives transmission main shaft 309 turns
Dynamic, sun gear 310 and asteroid wheel 319 forward spinning, asteroid wheel 319 drives major planet wheel 311 to take turns in 311 with major planet
Material cabin 312 form reversed spin and turn, thus constitute the operating of switched system, due to the planet of planetary gears 304
Wheel can be led always parallel with horizontal line owing to this mechanism distinctive transmission mechanism makes it no matter rotate its horizontal plane arbitrarily angled
Cause inner sample will not occur toppling over phenomenon because of moving in a circle, and in the present embodiment, material cabin 312 is four, in
Circle-shaped it is evenly arranged, just can dock with discharging opening 313 after the half-twist of each material cabin 312；Going out on back shroud 303
The formation of material mouth 313 and material cabin 312 is docked, and can be connected with the boiler tube 4 (as shown in Figure 1) of the equipment such as high temperature process furnances, pick and place
(sample can be positioned in crucible mouthfuls 314 samples being used for placing and take out in corresponding material cabin 312, and crucible is placed in material
Cabin 312, can be easy to picking and placeing of sample), pick and place mouth 314 and discharging opening 313 alternate run, effect is mutually replaced, and magnetic fluid is
The rotation of planetary gears 304 provides dynamic rotary seal, and this has been provided with the sealing state of switching mechanism 3.
The operation logic of its entirety is:
Sample introduction mechanism 2 is a straight line delivery device, and this sample introduction mechanism drives the push rod of a built-in temperature sensor
207 enter in switching mechanism 3, and sample introduction mechanism 2 can set the optional position that sample can be pushed in stove by any displacement point, push
Bar 207 is that sample (crucible) relies on the control program of automatization that sample (crucible) can be advanced to move with certain speed after connecting
Move to the displaced position specified and in time of staying of this position, it is possible to carry out speed slowly and move, the temperature of sample introduction mechanism 2
Degree sensor can monitor the real time temperature of material in real time, and switching mechanism 3 can be put at any time and carry out material switching, this sample introduction
The employing compress bellows 209 that is tightly connected of mechanism and switching mechanism connects, and is used for realizing the straight-line transmitting of vacuum and atmosphere
Dynamic, when actions such as sample introduction mechanism 2 feeding pull-outs, compress bellows 209 can realize dynamic seal (packing), and this push rod 207 is being entered
After entering the material cabin 312 within switching mechanism 3, it is connected by rotation and the sample (crucible) of planetary gears 304, whole
Switching mechanism 3 is similar to revolver and changes bullet device, and sample introduction mechanism 2 is driven push rod 207 to push sample by sample introduction motor 206
(crucible) is to specifying position, and the temperature sensor of inside can find out the temperature of this position, after specifying sedimentation time to arrive,
Push rod 207 pulls out sample (crucible) to the material cabin 312 within switching mechanism 3, and switching mechanism 3 passes through rotary work station subsequently
Previous step is repeated, it is achieved the multiple sample feeding under thing single test to next cabin, this mechanism compatible 2-16 cabin,
The disposable test of 2-16 layer deposition thin film can be realized, fully meet the requirement of experiment of plane SH wave.Above sampling system and
Switching mechanism is PLC Automated condtrol, inputs some switching time of each sample, working time, work shift point, just can carry out
Automatization is similar to the work of revolver switch sampling, it is achieved that Multi-example automatic switchover feeding in a sealed meter environment.
A kind of sample injection method using above-mentioned Multi-example single channel automatic switchover sampling system, comprises the following steps:
(1), various samples correspondence respectively is put in each material crucible after, each material cabin being respectively put in switching mechanism 3
Room, push rod is positioned at the outside of switching mechanism 3, and material crucible misplaces with discharging opening；
(2), planetary gears run, each material cabin relatively rotates, and pushes the material earthenware in one of them material cabin
Crucible one discharging opening 313 of alignment, push rod connects this material crucible；
(3), push rod promotes this material crucible to enter working region；
(4), push rod drive this material crucible to be retracted to the material cabin of its correspondence, push rod departs from this material crucible；
(6), repeat step (2)-(5), be sequentially completed the propelling movement of material crucible in other each material cabin and withdrawal.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a Multi-example single channel automatic switchover sampling system, it is characterised in that: include frame, frame is provided with sample introduction machine
Structure, switching mechanism and control system,
Sample introduction mechanism, is connected with guide rail and straight line including between left rail platform and right guide rail platform, left rail platform and right guide rail platform
Being equipped with the sliding stand that can move back and forth along it on leading screw, guide rail and straight line leading screw, the side of sliding stand is provided with provides sliding into it
The sample introduction motor of dynamic power, the most parallel push rod being provided with built-in temperature sensor on straight line leading screw, push rod one end is fixed on
On sliding stand, the other end is set up in right guide rail platform, and is provided with connection interface, and sliding stand seals with the push rod being connected between interface
It is set in compress bellows；
Switching mechanism, including having the cabin of vacuum chamber, two openings in cabin are covered with front shroud and back shroud, cabin respectively
Interior sealing is provided with planetary gears, and planetary gears includes along cabin diametric(al) every the gear fixed disk set, and gear is solid
The middle part of price fixing is provided with transmission main shaft hole, and the surrounding in transmission main shaft hole is along the circumferential direction laid with major planet wheel bore, adjacent
Being provided with asteroid wheel bore between major planet wheel bore, transmission main shaft is plugged in transmission main shaft hole, front shroud towards on the face in cabin,
Be provided with the sun gear being set on transmission main shaft, major planet wheel and asteroid wheel by bearing be separately mounted to major planet wheel bore and
In asteroid wheel bore, major planet wheel engages with asteroid wheel and is arranged on around sun gear, asteroid wheel and adjacent major planet
Wheel is meshed, and is also equipped with material cabin in major planet wheel bore, and the centre bore that one end, material cabin is taken turns from major planet passes, another
End extends to back shroud, back shroud offers discharging opening and places mouth, and each material cabin can be docked at discharging opening and place mouth
On, front shroud is externally provided with switch motor, Timing Belt and magnetic fluid, and transmission main shaft is by defeated with switch motor after magnet fluid sealing
Shaft is connected by toothed belt transmission, and the connection interface that front shroud is provided with sample introduction mechanism connects, and can be with each material cabin
The corresponding propelling movement interface communicated respectively；
Control system, controls push rod and pushes the sample in each material cabin.
Multi-example single channel automatic switchover sampling system the most according to claim 1, it is characterised in that: described sample introduction mechanism
For straight line lead-screw drive mechanism.
Multi-example single channel automatic switchover sampling system the most according to claim 1, it is characterised in that: described switching mechanism
Switching mechanism is rotated for planetary gear type.
4. according to the Multi-example single channel automatic switchover sampling system described in claim 1,2 or 3, it is characterised in that: described sample
Product are placed in material crucible, and push rod can be connected with material crucible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543621.9U CN205826683U (en) | 2016-06-07 | 2016-06-07 | Multi-example single channel automatic switchover sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620543621.9U CN205826683U (en) | 2016-06-07 | 2016-06-07 | Multi-example single channel automatic switchover sampling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826683U true CN205826683U (en) | 2016-12-21 |
Family
ID=57568492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620543621.9U Withdrawn - After Issue CN205826683U (en) | 2016-06-07 | 2016-06-07 | Multi-example single channel automatic switchover sampling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826683U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911303A (en) * | 2016-06-07 | 2016-08-31 | 合肥科晶材料技术有限公司 | Multi-sample single-channel automatic switching sample injection system and sample injection method using same |
| CN107462593A (en) * | 2017-08-18 | 2017-12-12 | 中国工程物理研究院核物理与化学研究所 | Activated sample transmits commutator |
| CN109187604A (en) * | 2018-09-18 | 2019-01-11 | 中国石油天然气股份有限公司 | A kind of autosampler and preparation method thereof |
-
2016
- 2016-06-07 CN CN201620543621.9U patent/CN205826683U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911303A (en) * | 2016-06-07 | 2016-08-31 | 合肥科晶材料技术有限公司 | Multi-sample single-channel automatic switching sample injection system and sample injection method using same |
| CN105911303B (en) * | 2016-06-07 | 2018-06-29 | 合肥科晶材料技术有限公司 | Multi-example single channel automatically switches sampling system and its sample injection method |
| CN107462593A (en) * | 2017-08-18 | 2017-12-12 | 中国工程物理研究院核物理与化学研究所 | Activated sample transmits commutator |
| CN107462593B (en) * | 2017-08-18 | 2020-03-10 | 中国工程物理研究院核物理与化学研究所 | Activated sample transmission commutator |
| CN109187604A (en) * | 2018-09-18 | 2019-01-11 | 中国石油天然气股份有限公司 | A kind of autosampler and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20180629 |
|
| AV01 | Patent right actively abandoned |