CN212113619U - Sample inlet and outlet mechanism for mass spectrometer - Google Patents
Sample inlet and outlet mechanism for mass spectrometer Download PDFInfo
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- CN212113619U CN212113619U CN202020980246.0U CN202020980246U CN212113619U CN 212113619 U CN212113619 U CN 212113619U CN 202020980246 U CN202020980246 U CN 202020980246U CN 212113619 U CN212113619 U CN 212113619U
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- center pin
- capstan
- mass spectrometer
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Abstract
The utility model discloses an business turn over appearance mechanism for mass spectrograph, including the chassis device that is used for the support, still including the micromatic setting that is used for fixed sample and the rotary device that is used for seeing off the sample. A business turn over appearance mechanism for mass spectrograph, through rotary device's setting, be convenient for load when the mass spectrograph analysis and get the sample of putting, improved the speed of business turn over sample, through micromatic setting, be convenient for fixed back, the position of adjustment sample improves the analysis accuracy, through rotary device's setting, utilizes the gear engagement transmission, has improved and has got the precision of putting the sample.
Description
Technical Field
The utility model belongs to the mass spectrograph field especially relates to a business turn over appearance mechanism for mass spectrograph.
Background
The mass spectrometer can bombard sample molecules with high energy electron streams or the like, causing the molecules to lose electrons and become positively charged molecular and fragment ions. These different ions have different masses, and the ions with different masses arrive at the detector at different times under the action of the magnetic field, and the result is a mass spectrum. However, in the prior art, the sample inlet and outlet mechanism for the mass spectrometer generally has only one loading position, and a subsequent sample can be loaded again only after a previous sample is taken out, so that the sample inlet and outlet speed is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a business turn over appearance mechanism for mass spectrograph to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the sample inlet and outlet mechanism for the mass spectrometer comprises a chassis device for supporting, a fine adjustment device for fixing a sample and a rotating device for sending the sample; the underframe device comprises an upright post, one side of the upright post is provided with a connecting seat, and the bottom of the upright post is provided with a conical pedestal; the fine setting device is including the 2 backup pads that the symmetry set up, install the slide bar between the backup pad, slide bar one side is provided with the lead screw, the second motor is installed at the lead screw back, install above the slide bar and remove the seat, remove and install the mount above the seat, evenly distributed has 4 check pins on the mount, be provided with logical groove in the middle of the mount.
Further: the rotating device comprises a rotary disc, 4 sliding grooves are uniformly distributed in the rotary disc, a central shaft is arranged below the rotary disc, a first gear is installed above the central shaft, a second gear is arranged on one side of the first gear, a first motor is installed below the second gear, the central shaft and the rotary disc are welded together, the first gear is connected with the central shaft through a flat key, the second gear is connected with the first motor through a flat key, the central shaft is connected with an upright post bearing, and the first motor is connected with a connecting seat through a bolt.
The first motor drives the first gear to rotate through the second gear, the first gear drives the rotary disc to rotate through the central shaft, and the sliding groove is used for limiting the fixed frame to slide.
Further: the rotary device comprises a rotary disc, 4 sliding grooves are uniformly distributed in the rotary disc, a central shaft is arranged below the rotary disc, a third gear is installed above the central shaft, a rack is arranged on one side of the third gear, an electric push rod is installed in front of the rack, the central shaft and the rotary disc are welded together, the third gear is connected with the central shaft through a flat key, the rack is connected with the electric push rod through a bolt, the central shaft is connected with a stand column bearing, and the electric push rod is connected with a connecting seat through a bolt.
The electric push rod drives the third gear to rotate in a reciprocating mode by pushing the rack to move in a reciprocating mode, the third gear drives the rotary disc to rotate through the central shaft, and the sliding groove is used for limiting the fixed frame to slide.
Further: the cone pedestal and the upright post are integrally formed, and the connecting seat and the upright post are welded together.
The connection is guaranteed to be stable and reliable through integrated forming, and the connection seat is guaranteed to be firm and durable through welding.
Further: the supporting plate is connected with the rotating device through a bolt, the moving seat is connected with the fixing frame through a bolt, the fixing frame is connected with the rotating device in a sliding mode, and the lead screw is connected with the moving seat through threads.
Bolted connection is convenient for dismouting the backup pad with the mount, sliding connection has guaranteed the mount is nimble to be removed, and threaded connection is convenient for promote the removal seat removes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the rotating device, the mass spectrometer is convenient to load, take and place samples during analysis, and the speed of entering and exiting the samples is improved;
2. the fine adjustment device is arranged, so that the position of the sample can be adjusted after the sample is fixed conveniently, and the analysis accuracy is improved;
3. through the setting of rotary device, utilize gear engagement transmission, improved the precision of getting and putting the sample.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a sample inlet and outlet mechanism for a mass spectrometer according to the present invention;
fig. 2 is a schematic view of a bottom frame device of a sample inlet and outlet mechanism for a mass spectrometer according to the present invention;
fig. 3 is a schematic diagram of a fine adjustment device of a sample inlet and outlet mechanism for a mass spectrometer according to the present invention;
fig. 4 is a schematic view of a sample inlet and outlet mechanism for a mass spectrometer according to example 1;
fig. 5 is a schematic view of a sample inlet and outlet mechanism of a mass spectrometer according to embodiment 2 of the present invention.
In the reference symbols: 1. a chassis device; 101. a column; 102. a connecting seat; 103. a conical pedestal; 2. a fine adjustment device; 201. a support plate; 202. a slide bar; 203. a lead screw; 204. a second motor; 205. a movable seat; 206. a fixed mount; 207. locking nails; 208. a through groove; 3. a rotating device; 301. rotating the disc; 302. a chute; 303. a central shaft; 304. a first gear; 305. a first motor; 306. a second gear; 307. a third gear; 308. a rack; 309. an electric push rod.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-4, the sample inlet and outlet mechanism for a mass spectrometer comprises a base frame device 1 for supporting, a fine adjustment device 2 for fixing a sample and a rotating device 3 for sending out the sample; the underframe device 1 comprises a vertical column 101, wherein one side of the vertical column 101 is provided with a connecting seat 102, and the bottom of the vertical column 101 is provided with a conical pedestal 103; the fine adjustment device 2 comprises 2 support plates 201 which are symmetrically arranged, a slide rod 202 is installed between the support plates 201, a lead screw 203 is arranged on one side of the slide rod 202, a second motor 204 is installed behind the lead screw 203, a moving seat 205 is installed on the slide rod 202, a fixing frame 206 is installed on the moving seat 205, 4 locking nails 207 are uniformly distributed on the fixing frame 206, and a through groove 208 is formed in the middle of the fixing frame 206.
Further: the rotating device 3 comprises a rotating disc 301, 4 sliding grooves 302 are uniformly distributed on the rotating disc 301, a central shaft 303 is arranged below the rotating disc 301, a first gear 304 is arranged on the central shaft 303, a second gear 306 is arranged on one side of the first gear 304, a first motor 305 is arranged below the second gear 306, the central shaft 303 and the rotating disc 301 are welded together, the first gear 304 is in flat key connection with the central shaft 303, the second gear 306 is in flat key connection with the first motor 305, the central shaft 303 is in bearing connection with the upright column 101, and the first motor 305 is in bolt connection with the connecting seat 102; the conical pedestal 103 and the upright post 101 are integrally formed, and the connecting seat 102 and the upright post 101 are welded together; the supporting plate 201 is bolted with the rotating device 3, the movable base 205 is bolted with the fixed frame 206, the fixed frame 206 is slidably connected with the rotating device 3, and the screw rod 203 is in threaded connection with the movable base 205.
Example 2
As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the rotating device 3 comprises a rotating disc 301, 4 sliding grooves 302 are uniformly distributed on the rotating disc 301, a central shaft 303 is arranged below the rotating disc 301, a third gear 307 is arranged on the central shaft 303, a rack 308 is arranged on one side of the third gear 307, an electric push rod 309 is arranged in front of the rack 308, the central shaft 303 and the rotating disc 301 are welded together, the third gear 307 is in flat key connection with the central shaft 303, the rack 308 is in bolt connection with the electric push rod 309, the central shaft 303 is in bearing connection with a stand column 101, and the electric push rod 309 is in bolt connection with a connecting seat 102.
The utility model discloses a theory of operation and use flow: the sample is inserted into the fixing frame 206 and is fixed by screwing the locking pin 207, the first motor 305 drives the first gear 304 to rotate through the second gear 306, the first gear 304 drives the rotary disc 301 to rotate through the central shaft 303, or the electric push rod 309 drives the third gear 307 to rotate in a reciprocating manner through the push rack 308, the third gear 307 drives the rotary disc 301 to rotate through the central shaft 303, the rotary disc 301 transfers the sample into the mass spectrometer through the fixing frame 206, the support plate 201 supports the first motor 305 to drive the screw rod 203 to rotate, the moving seat 205 is pushed to slide along the sliding rod 202, the moving seat 205 drives the sample to move along the sliding groove 302 through the fixing frame 206 to adjust the position, and meanwhile, during analysis of the mass spectrometer, loading, taking and placing of the sample in other fixing frames 206 can be performed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. Sample inlet and outlet mechanism for a mass spectrometer, comprising a chassis arrangement (1) for supporting, characterized in that: the device also comprises a fine adjustment device (2) for fixing the sample and a rotating device (3) for sending out the sample;
the underframe device (1) comprises a vertical column (101), one side of the vertical column (101) is provided with a connecting seat (102), and the bottom of the vertical column (101) is provided with a conical pedestal (103);
fine setting device (2) are including 2 backup pads (201) that the symmetry set up, install slide bar (202) between backup pad (201), slide bar (202) one side is provided with lead screw (203), second motor (204) are installed at lead screw (203) back, install above slide bar (202) and remove seat (205), install mount (206) above removing seat (205), evenly distributed has 4 check pins (207) on mount (206), be provided with logical groove (208) in the middle of mount (206).
2. The sample entry and exit mechanism for a mass spectrometer of claim 1, wherein: rotary device (3) are including capstan (301), evenly distributed has 4 spout (302) on capstan (301), be provided with center pin (303) below capstan (301), install first gear (304) above center pin (303), first gear (304) one side is provided with second gear (306), install first motor (305) below second gear (306), center pin (303) with capstan (301) welding together, first gear (304) with center pin (303) flat key is connected, second gear (306) with first motor (305) flat key is connected, center pin (303) with stand (101) bearing connection, first motor (305) with connecting seat (102) bolted connection.
3. The sample entry and exit mechanism for a mass spectrometer of claim 1, wherein: rotary device (3) are including capstan (301), evenly distributed has 4 spout (302) on capstan (301), be provided with center pin (303) below capstan (301), install third gear (307) above center pin (303), third gear (307) one side is provided with rack (308), rack (308) preceding install electric putter (309), center pin (303) with capstan (301) welding together, third gear (307) with center pin (303) parallel key connects, rack (308) with electric putter (309) bolted connection, center pin (303) with stand (101) bearing connects, electric putter (309) with connecting seat (102) bolted connection.
4. The sample entry and exit mechanism for a mass spectrometer of claim 1, wherein: the cone pedestal (103) and the upright post (101) are integrally formed, and the connecting seat (102) and the upright post (101) are welded together.
5. The sample entry and exit mechanism for a mass spectrometer of claim 1, wherein: the supporting plate (201) is connected with the rotating device (3) through bolts, the moving seat (205) is connected with the fixed frame (206) through bolts, the fixed frame (206) is connected with the rotating device (3) in a sliding mode, and the lead screw (203) is connected with the moving seat (205) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020980246.0U CN212113619U (en) | 2020-06-02 | 2020-06-02 | Sample inlet and outlet mechanism for mass spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020980246.0U CN212113619U (en) | 2020-06-02 | 2020-06-02 | Sample inlet and outlet mechanism for mass spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212113619U true CN212113619U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020980246.0U Active CN212113619U (en) | 2020-06-02 | 2020-06-02 | Sample inlet and outlet mechanism for mass spectrometer |
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| CN (1) | CN212113619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683597A (en) * | 2021-03-11 | 2021-04-20 | 美康盛德医疗科技(苏州)有限公司 | Sampling device of mass spectrometer |
| CN114323804A (en) * | 2022-03-09 | 2022-04-12 | 美康盛德医疗科技(苏州)有限公司 | High-efficient separation sampling equipment based on mass spectrograph |
-
2020
- 2020-06-02 CN CN202020980246.0U patent/CN212113619U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683597A (en) * | 2021-03-11 | 2021-04-20 | 美康盛德医疗科技(苏州)有限公司 | Sampling device of mass spectrometer |
| CN114323804A (en) * | 2022-03-09 | 2022-04-12 | 美康盛德医疗科技(苏州)有限公司 | High-efficient separation sampling equipment based on mass spectrograph |
| CN114323804B (en) * | 2022-03-09 | 2022-06-24 | 美康盛德医疗科技(苏州)有限公司 | High-efficient separation sampling equipment based on mass spectrograph |
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