CN208189526U - A kind of mass spectrograph gatherer - Google Patents
A kind of mass spectrograph gatherer Download PDFInfo
- Publication number
- CN208189526U CN208189526U CN201820732906.6U CN201820732906U CN208189526U CN 208189526 U CN208189526 U CN 208189526U CN 201820732906 U CN201820732906 U CN 201820732906U CN 208189526 U CN208189526 U CN 208189526U
- Authority
- CN
- China
- Prior art keywords
- storage cylinder
- sample storage
- piston
- rear end
- screw mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of mass spectrograph gatherers, it is related to mass spectrograph detection technique field；The upper right side of sample storage cylinder has been connected through a screw thread air inlet pipe, breather check valve is installed in air inlet pipe, the front end of sample storage cylinder is equipped with exhaust pipe, exhaust check valve is installed on exhaust pipe, sample storage cylinder is internally provided with piston, the rear end of piston is equipped with piston rod, piston rod is worn in the pilot hole connect in the middle part of capping, and sealing ring is installed in pilot hole, wear-resistant strip and dustband, capping is mounted on the rear end of sample storage cylinder by bolt and junction is provided with Double seal ring, the rear end of piston rod is equipped with limited block, the lower end of limited block is connected by the nut seat of link block and screw mechanism, the lead screw both ends of screw mechanism pass through the bottom that bearing block is mounted on mounting plate Yu sample storage cylinder respectively, the preceding upper end of mounting plate is equipped with guide rod；The phenomenon that the utility model is able to achieve sealed compression, can improve safety, and be less prone to leakage；And stability is high in compression.
Description
Technical field
The utility model belongs to mass spectrograph detection technique field, and in particular to a kind of mass spectrograph gatherer.
Background technique
Mass spectrograph is the instrument being analyzed by mass spectrometry to measurand.In the mass spectrograph course of work, by by measuring tape
Charged particle, which applies electromagnetic field, makes it deflect during the motion, and distinguishes according to its degree deflected to substance.Matter
Spectrometer detection range is big, and detection accuracy is high, has a wide range of application, and is the important detection means and analysis foundation in many fields.As now
There is patent to disclose a kind of mass spectrograph gatherer, Patent No. 201621320436.X, realized by way of piston into
Row compression, but piston rear end is transmitted using screw rod, and when piston leaks air the case where, and rear end is open type,
Cause raw material to will appear leakage, pollutes environment.
Summary of the invention
To solve the problems, such as to be previously mentioned in above-mentioned background technique；The purpose of this utility model is to provide a kind of mass spectrographs to lead
Enter device.
A kind of mass spectrograph gatherer of the utility model, it includes sample storage cylinder, breather check valve, exhaust check valve, work
Plug, piston rod, capping, limited block, mounting plate, screw mechanism, servo motor, guide rod, gas storage storehouse；The upper right side of sample storage cylinder is logical
It crosses and is threaded with air inlet pipe, breather check valve is installed in air inlet pipe, the front end of sample storage cylinder is equipped with exhaust pipe, on exhaust pipe
Exhaust check valve is installed, sample storage cylinder is internally provided with piston, and the rear end of piston is equipped with piston rod, and piston rod is worn to connect and sealed
It covers in the pilot hole at middle part, and sealing ring, wear-resistant strip and dustband is installed in pilot hole, capping is mounted on sample storage by bolt
The rear end and junction of cylinder are provided with Double seal ring, and the rear end of piston rod is equipped with limited block, and the lower end of limited block passes through connection
The connection of the nut seat of block and screw mechanism, the lead screw both ends of screw mechanism pass through bearing block respectively and are mounted on mounting plate and sample storage cylinder
Bottom, the preceding upper end of mounting plate is equipped with guide rod, and guide rod is worn and connect in the pilot hole of limited block, the silk of screw mechanism
Thick stick right end is connected by the shaft of axle sleeve and servo motor, and the rear end of sample storage cylinder is connected with gas storage storehouse by pipeline.
Preferably, being provided with protecting crust on the outside of the screw mechanism, link block limit is provided on the upside of protecting crust
Slot.
Preferably, the piston is Double seal ring type piston.
Compared with prior art, the utility model has the following beneficial effects:
One, the phenomenon that being able to achieve sealed compression, safety can be improved, and be less prone to leakage；
Two and stability is high in compression, it is easy to operate, it is easy to use.
Detailed description of the invention:
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram covered in the utility model.
In figure: 1- sample storage cylinder；2- breather check valve；3- exhaust check valve；4- piston；5- piston rod；6- capping；7- limit
Block；8- mounting plate；9- screw mechanism；10- servo motor；11- guide rod；12- gas storage storehouse；13- protecting crust.
Specific embodiment:
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this
The little other details of new relationship.
As shown in Figure 1 and Figure 2, present embodiment uses following technical scheme: it includes sample storage cylinder 1, breather check valve
2, exhaust check valve 3, piston 4, piston rod 5, capping 6, limited block 7, mounting plate 8, screw mechanism 9, servo motor 10, guide rod
11, gas storage storehouse 12；The upper right side of sample storage cylinder 1 has been connected through a screw thread air inlet pipe, and air inlet pipe is able to achieve disassembly, be conveniently replaceable with into
Sample is equipped with breather check valve 2 in air inlet pipe, and the front end of sample storage cylinder 1 is equipped with exhaust pipe, and it is unidirectional that exhaust is equipped on exhaust pipe
The pipeline that valve 3, breather check valve and exhaust check valve be identical as the working principle of the prior art and exhaust check valve 3 connects
It connect also same as the prior art with ionization source region, sample storage cylinder 1 is internally provided with piston 4, and the rear end of piston 4 is equipped with piston
The mobile energy band piston of bar 5, piston rod 5 is compressed, and piston rod 5, which is worn, to be connect in the pilot hole at 6 middle part of capping, and piston rod exists
It is able to achieve sealing when realizing guiding in the pilot hole of capping 6, and being oriented to, it is high-efficient, the time can be saved, and installation in pilot hole
There are sealing ring, wear-resistant strip and dustband, capping 6 is mounted on the rear end of sample storage cylinder 1 by bolt and junction is provided with double containment
Circle, capping 6 is realized with sample storage cylinder 1 and is sealed, and safety can be improved after sealing, so that gas is less prone to leakage, after piston rod 5
End is equipped with limited block 7, and the lower end of limited block 7 is connect by link block with the nut seat of screw mechanism 9, and limited block 7 passes through company
The nut seat for connecing block connection screw mechanism 9, when servo motor driving lead screw is rotated, energy band piston bar realizes Forward
Or retreat, it is able to achieve compression and retracts, servo motor is able to achieve accurate control, and the lead screw both ends of screw mechanism 9 lead to respectively
The bottom that bearing block is mounted on mounting plate 8 Yu sample storage cylinder 1 is crossed, the preceding upper end of mounting plate 8 is equipped with guide rod 11,11 energy of guide rod
The stability of limited block when moving is improved, and guide rod 11 is worn and connect in the pilot hole of limited block 7, the lead screw of screw mechanism 9
Right end is connect by axle sleeve with the shaft of servo motor 10, and the rear end of sample storage cylinder 1 is connected with gas storage storehouse 12 by pipeline, in piston
When being compressed, the rear end of piston carries out air inlet, and gas is provided by the gas in gas storage storehouse 12.
Further, the outside of the screw mechanism 9 is provided with protecting crust 13, and the upside of protecting crust 13 is provided with link block
Limiting slot.
Further, the piston 4 is Double seal ring type piston.
The working principle of the present embodiment is as follows: using sealed compression, when piston is revealed, gas meeting
In sample storage cylinder or gas storage storehouse 12, it will not reveal in air, safety can be improved, and when in use, pass through servo motor
10 drive the lead screw of screw mechanisms to realize rotation, and when rotation, nut seat is able to achieve back-and-forth motion, and when back-and-forth motion can drive limit
Position block is mobile, and limited block drives the piston of piston rod front end to be moved, and is able to achieve sealed compression, improves safety,
It is easy to use, it is easy to operate, improve safety.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of mass spectrograph gatherer, it include sample storage cylinder, breather check valve, exhaust check valve, piston, piston rod, capping,
Limited block, mounting plate, screw mechanism, servo motor, guide rod, gas storage storehouse；The upper right side of sample storage cylinder be connected through a screw thread into
Tracheae is equipped with breather check valve in air inlet pipe, and the front end of sample storage cylinder is equipped with exhaust pipe, and it is unidirectional that exhaust is equipped on exhaust pipe
Valve, sample storage cylinder are internally provided with piston, and the rear end of piston is equipped with piston rod, it is characterised in that: piston rod is worn to connect and covered
Sealing ring, wear-resistant strip and dustband are installed, capping is mounted on sample storage cylinder by bolt in the pilot hole at middle part, and in pilot hole
Rear end and junction be provided with Double seal ring, the rear end of piston rod is equipped with limited block, and the lower end of limited block passes through link block
It is connect with the nut seat of screw mechanism, the lead screw both ends of screw mechanism pass through bearing block respectively and are mounted on mounting plate and sample storage cylinder
Bottom, the preceding upper end of mounting plate is equipped with guide rod, and guide rod is worn and connect in the pilot hole of limited block, the lead screw of screw mechanism
Right end is connected by the shaft of axle sleeve and servo motor, and the rear end of sample storage cylinder is connected with gas storage storehouse by pipeline.
2. a kind of mass spectrograph gatherer according to claim 1, it is characterised in that: the outside of the screw mechanism is arranged
There is protecting crust, link block limiting slot is provided on the upside of protecting crust.
3. a kind of mass spectrograph gatherer according to claim 1, it is characterised in that: the piston is living for Double seal ring type
Plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732906.6U CN208189526U (en) | 2018-05-17 | 2018-05-17 | A kind of mass spectrograph gatherer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820732906.6U CN208189526U (en) | 2018-05-17 | 2018-05-17 | A kind of mass spectrograph gatherer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189526U true CN208189526U (en) | 2018-12-04 |
Family
ID=64430842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820732906.6U Expired - Fee Related CN208189526U (en) | 2018-05-17 | 2018-05-17 | A kind of mass spectrograph gatherer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462604A (en) * | 2020-04-22 | 2020-07-28 | 宁波创导三维医疗科技有限公司 | High-precision heart pulsation generation system |
-
2018
- 2018-05-17 CN CN201820732906.6U patent/CN208189526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462604A (en) * | 2020-04-22 | 2020-07-28 | 宁波创导三维医疗科技有限公司 | High-precision heart pulsation generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |