CN220623338U - Three-dimensional moving platform of mass spectrometer - Google Patents
Three-dimensional moving platform of mass spectrometer Download PDFInfo
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- CN220623338U CN220623338U CN202322239088.XU CN202322239088U CN220623338U CN 220623338 U CN220623338 U CN 220623338U CN 202322239088 U CN202322239088 U CN 202322239088U CN 220623338 U CN220623338 U CN 220623338U
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- moving platform
- moving mechanism
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- 238000006073 displacement reaction Methods 0.000 abstract description 11
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- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a mass spectrometer three-dimensional moving technology, and discloses a mass spectrometer three-dimensional moving platform, which comprises a bottom plate, a first moving mechanism, a second moving mechanism and a third moving mechanism, wherein the bottom plate is provided with a first moving mechanism and a second moving mechanism; the first moving mechanism comprises a threaded rod which is rotationally connected with the bottom plate, the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with a supporting frame, and the supporting frame is fixedly connected with the top plate; the second moving mechanism comprises a sliding groove arranged in the middle of the top plate, the sliding groove is rotationally connected with a first screw rod, and the first screw rod is in threaded connection with a first sliding block; the third moving mechanism comprises a sliding rail fixedly connected with the first sliding block, the sliding rail is rotationally connected with the second screw rod, the second screw rod is in threaded connection with the second sliding block, and the second sliding block is fixedly connected with the moving platform. The utility model is suitable for a three-dimensional moving platform of a mass spectrometer, and the quick movement of a moving platform coordinate system is effectively realized through the displacement of a threaded rod in the up-down direction, the displacement of a first sliding block in the front-back direction and the displacement of a second sliding block in the left-right direction.
Description
Technical Field
The utility model relates to the technical field of three-dimensional movement of mass spectrometers, in particular to a three-dimensional movement platform of a mass spectrometer.
Background
Mass spectrometers are also known as mass spectrometers. Apparatus for separating and detecting different isotopes. I.e. a type of instrument that separates and detects the composition of matter according to the mass differences of atoms, molecules or fragments of molecules of the matter, based on the principle that charged particles are able to deflect in an electromagnetic field. Mass spectrometers are classified into isotope mass spectrometers, inorganic mass spectrometers, and organic mass spectrometers according to application ranges, and high-resolution, medium-resolution, and low-resolution mass spectrometers according to resolving power; the device is divided into a static instrument and a dynamic instrument according to the working principle. Mass spectrometers are capable of bombarding sample molecules with a stream of energetic electrons or the like, causing the molecules to lose electrons and become positively charged molecular ions and fragment ions. The different ions have different masses and the time for the ions of different masses to reach the detector under the influence of the magnetic field is different, as a result of which a mass spectrum is obtained.
However, the existing three-dimensional platform of the mass spectrometer is inconvenient to install, slow in movement, complex in operation, low in accuracy and capable of rapidly achieving movement of a coordinate system, so that a user is very complex in use, and improvement is needed.
Disclosure of Invention
The utility model provides a three-dimensional moving platform of a mass spectrometer, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the three-dimensional moving platform of the mass spectrometer comprises a bottom plate, a first moving mechanism, a second moving mechanism and a third moving mechanism;
the first moving mechanism comprises a threaded rod which is rotationally connected with the bottom plate, the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with a supporting frame, and the supporting frame is fixedly connected with the top plate;
the second moving mechanism comprises a sliding groove arranged in the middle of the top plate, the sliding groove is rotationally connected with a first screw rod, and the first screw rod is in threaded connection with a first sliding block;
the third moving mechanism comprises a sliding rail fixedly connected with the first sliding block, the sliding rail is rotationally connected with the second screw rod, the second screw rod is in threaded connection with the second sliding block, and the second sliding block is fixedly connected with the moving platform.
As a preferable technical scheme of the utility model, the bottom plate is fixedly connected with the motor fixing plate, the motor fixing plate is fixedly connected with the first driving motor, the output shaft of the first driving motor is fixedly connected with the gear shaft, the gear shaft is fixedly connected with the first gear, the first gear is meshed with the second gear, the second gear is fixedly connected with the middle part of the rotating shaft, the end part of the rotating shaft is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is fixedly connected with the threaded rod.
As a preferable technical scheme of the utility model, the two sides of the rotating shaft are rotatably connected with bearing seats fixedly connected with the bottom plate.
As a preferable technical scheme of the utility model, the gear shaft is rotatably connected with a supporting plate fixedly connected with the bottom plate.
As a preferable technical scheme of the utility model, the bottom plate is fixedly connected with the limit sleeve, the limit sleeve is slidably connected with the limit rod, and the limit rod is fixedly connected with the top plate.
As a preferable technical scheme of the utility model, the side wall of the top plate is fixedly connected with a motor supporting plate, the motor supporting plate is fixedly connected with a second driving motor, and an output shaft of the second driving motor is fixedly connected with a first screw rod.
As a preferable technical scheme of the utility model, the sliding rail is fixedly connected with a motor shelf, the motor shelf is fixedly connected with a third driving motor, and an output shaft of the third driving motor is fixedly connected with a second screw rod.
The utility model has the following advantages: through the displacement of the threaded rod in the up-down direction, the displacement of the first sliding block in the front-back direction and the displacement of the second sliding block in the left-right direction, the rapid movement of the moving platform coordinate system is effectively realized.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a three-dimensional moving platform of a mass spectrometer.
Fig. 2 is a front view of a three-dimensional moving platform of a mass spectrometer.
Fig. 3 is a schematic structural diagram of a first moving mechanism in a three-dimensional moving platform of a mass spectrometer.
Fig. 4 is a right side view of a first movement mechanism in a three-dimensional movement platform of a mass spectrometer.
Fig. 5 is a front view of a first movement mechanism in a three-dimensional movement platform of a mass spectrometer.
Fig. 6 is a schematic structural diagram of a second moving mechanism in a three-dimensional moving platform of a mass spectrometer.
Fig. 7 is a schematic structural diagram of a third moving mechanism in a three-dimensional moving platform of a mass spectrometer.
Fig. 8 is a front view of a third movement mechanism in a three-dimensional movement platform of a mass spectrometer.
In the figure: 1. a bottom plate; 2. a first moving mechanism; 3. a second moving mechanism; 4. a third movement mechanism; 5. a limit sleeve; 6. a limit rod; 7. a top plate; 8. a support frame; 9. a threaded rod; 10. a thread sleeve; 11. a second bevel gear; 12. a first bevel gear; 13. a rotating shaft; 14. a motor fixing plate; 15. a first driving motor; 16. a first gear; 17. a gear shaft; 18. a support plate; 19. a second gear; 20. a bearing seat; 21. a motor support plate; 22. a second driving motor; 23. a chute; 24. a first screw rod; 25. a first slider; 26. a slide rail; 27. a second screw rod; 28. a second slider; 29. a mobile platform; 30. a third driving motor; 31. and a motor shelf.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In one embodiment, referring to fig. 1-8, a three-dimensional moving platform 29 of a mass spectrometer comprises a base plate 1, a first moving mechanism 2, a second moving mechanism 3 and a third moving mechanism 4;
the first moving mechanism 2 comprises a threaded rod 9 which is rotationally connected with the bottom plate 1, the threaded rod 9 is in threaded connection with a threaded sleeve 10, the threaded sleeve 10 is fixedly connected with a supporting frame 8, the supporting frame 8 is fixedly connected with the top plate 7, and the height of the mechanism can be adjusted through the cooperation between the threaded rod 9 and the threaded sleeve 10;
the second moving mechanism 3 comprises a sliding groove 23 arranged in the middle of the top plate 7, the sliding groove 23 is rotationally connected with a first screw rod 24, the first screw rod 24 is in threaded connection with a first sliding block 25, and the first sliding block 25 is driven to move along the direction of the first screw rod 24 when the first screw rod 24 rotates, so that the mechanism can move in the front-back direction;
the third moving mechanism 4 comprises a sliding rail 26 fixedly connected with the first sliding block 25, the sliding rail 26 is rotationally connected with a second screw rod 27, the second screw rod 27 is in threaded connection with a second sliding block 28, the second sliding block 28 is fixedly connected with a moving platform 29, and the second sliding block 28 is driven to move along the direction of the second screw rod 27 when the second screw rod 27 rotates, so that the mechanism can move left and right.
In one case of this embodiment, the base plate 1 is fixedly connected with the motor fixing plate 14, the motor fixing plate 14 is fixedly connected with the first driving motor 15, the output shaft of the first driving motor 15 is fixedly connected with the gear shaft 17, the gear shaft 17 is fixedly connected with the first gear 16, the first gear 16 is meshed with the second gear 19, the second gear 19 is fixedly connected with the middle part of the rotating shaft 13, the end part of the rotating shaft 13 is fixedly connected with the first bevel gear 12, the first bevel gear 12 is meshed with the second bevel gear 11, the second bevel gear 11 is fixedly connected with the threaded rod 9, the rotating shaft 13 is driven to rotate when the first driving motor 15 works, the threaded rods 9 on two sides of the base plate 1 are driven to rotate simultaneously when the rotating shaft 13 rotates, and the threaded rods 9 are matched with the threaded sleeves 10 so as to adjust the height of the moving platform 29.
In one case of this embodiment, the bearing seats 20 fixedly connected with the bottom plate 1 are rotatably connected to two sides of the rotating shaft 13, and the bearing seats 20 are provided to support and fix the rotating shaft 13, so as to reduce the radial force strength of the rotating shaft 13 and prolong the service life of the rotating shaft 13.
In one case of the present embodiment, the gear shaft 17 is rotatably connected with a support plate 18 fixedly connected with the base plate 1, and the support plate 18 is provided for supporting the gear shaft 17.
In a case of this embodiment, bottom plate 1 fixed connection stop collar 5, stop collar 5 sliding connection gag lever post 6, gag lever post 6 fixed connection roof 7 all are provided with gag lever post 6 all around bottom plate 1, and gag lever post 6 fixed connection roof 7 plays the supporting role to roof 7, can alleviate the pressure that bottom plate 1 both sides threaded rod 9 received.
In one case of this embodiment, the side wall of the top plate 7 is fixedly connected with the motor supporting plate 21, the motor supporting plate 21 is fixedly connected with the second driving motor 22, the output shaft of the second driving motor 22 is fixedly connected with the first screw rod 24, the second driving motor 22 drives the first screw rod 24 to rotate when working, and the first screw rod 24 drives the first slider 25 to displace along the direction of the first screw rod 24, so as to realize displacement of the moving platform 29 in the front-rear direction.
In one case of this embodiment, the slide rail 26 is fixedly connected with the motor shelf 31, the motor shelf 31 is fixedly connected with the third driving motor 30, the output shaft of the third driving motor 30 is fixedly connected with the second screw rod 27, the second screw rod 27 is driven to rotate when the third driving motor 30 works, and the second screw rod 27 rotates to drive the second slider 28 to displace along the direction of the second screw rod 27, so that displacement of the moving platform 29 in the left-right direction is realized.
In the implementation process, firstly, a worker puts a substance on the moving platform 29, so that the first driving motor 15 is in a working state, the output shaft of the first driving motor 15 rotates to drive the rotating shaft 13 to rotate, the rotating shaft 13 drives the threaded rods 9 on two sides to rotate, the threaded rods 9 move up and down to enable the moving platform 29 to move up or down, the second driving motor 22 is in a working state, the second driving motor 22 drives the first screw rod 24 to rotate, the first sliding block 25 moves along the first screw rod 24 to enable the moving platform 29 to move forward or backward, the third driving motor 30 is in a working state, the third driving motor 30 drives the second screw rod 27 to rotate, and the second sliding block 28 moves along the second screw rod 27 to enable the moving platform 29 to move left or right, so that rapid movement of a coordinate system of the moving platform 29 is effectively achieved.
The utility model is suitable for a three-dimensional moving platform of a mass spectrometer, and the quick movement of a coordinate system of the moving platform 29 is effectively realized through the up-down displacement of the threaded rod 9, the front-back displacement of the first sliding block 25 and the left-right displacement of the second sliding block 28.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The three-dimensional moving platform of the mass spectrometer is characterized by comprising a bottom plate, a first moving mechanism, a second moving mechanism and a third moving mechanism;
the first moving mechanism comprises a threaded rod which is rotationally connected with the bottom plate, the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with a supporting frame, and the supporting frame is fixedly connected with the top plate;
the second moving mechanism comprises a sliding groove arranged in the middle of the top plate, the sliding groove is rotationally connected with a first screw rod, and the first screw rod is in threaded connection with a first sliding block;
the third moving mechanism comprises a sliding rail fixedly connected with the first sliding block, the sliding rail is rotationally connected with the second screw rod, the second screw rod is in threaded connection with the second sliding block, and the second sliding block is fixedly connected with the moving platform.
2. The three-dimensional moving platform of a mass spectrometer of claim 1, wherein the base plate is fixedly connected with a motor fixing plate, the motor fixing plate is fixedly connected with a first driving motor, an output shaft of the first driving motor is fixedly connected with a gear shaft, the gear shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected with the middle part of a rotating shaft, the end part of the rotating shaft is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with a threaded rod.
3. The three-dimensional moving platform of a mass spectrometer according to claim 2, wherein bearing seats fixedly connected with the bottom plate are rotatably connected to two sides of the rotating shaft.
4. The three-dimensional moving platform of a mass spectrometer according to claim 2, wherein the gear shaft is rotatably connected with a support plate fixedly connected with the bottom plate.
5. The three-dimensional moving platform of a mass spectrometer of claim 1, wherein the bottom plate is fixedly connected with a stop collar, the stop collar is slidably connected with a stop bar, and the stop bar is fixedly connected with the top plate.
6. The three-dimensional moving platform of a mass spectrometer of claim 1, wherein the top plate side wall is fixedly connected with a motor support plate, the motor support plate is fixedly connected with a second driving motor, and an output shaft of the second driving motor is fixedly connected with a first screw rod.
7. The three-dimensional moving platform of a mass spectrometer of claim 1, wherein the slide rail is fixedly connected to a motor shelf, the motor shelf is fixedly connected to a third drive motor, and an output shaft of the third drive motor is fixedly connected to a second screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239088.XU CN220623338U (en) | 2023-08-21 | 2023-08-21 | Three-dimensional moving platform of mass spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239088.XU CN220623338U (en) | 2023-08-21 | 2023-08-21 | Three-dimensional moving platform of mass spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623338U true CN220623338U (en) | 2024-03-19 |
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ID=90215602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322239088.XU Active CN220623338U (en) | 2023-08-21 | 2023-08-21 | Three-dimensional moving platform of mass spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623338U (en) |
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2023
- 2023-08-21 CN CN202322239088.XU patent/CN220623338U/en active Active
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