CN210607179U - Moving target table device for mass spectrometer - Google Patents
Moving target table device for mass spectrometer Download PDFInfo
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- CN210607179U CN210607179U CN201921749006.3U CN201921749006U CN210607179U CN 210607179 U CN210607179 U CN 210607179U CN 201921749006 U CN201921749006 U CN 201921749006U CN 210607179 U CN210607179 U CN 210607179U
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- connecting rod
- target table
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- peek
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Abstract
The utility model discloses a remove target table device for mass spectrometer. A remove target platform device for mass spectrometry instrument includes target platform, base, initiative connecting rod, driven connecting rod, driving shaft, driven connecting rod PEEK axle sleeve and initiative connecting rod PEEK axle sleeve, and the target platform is established in the top of base, is connected with initiative connecting rod and driven connecting rod between target platform and the base, through the driving shaft rotatable coupling that the cover was equipped with initiative connecting rod PEEK axle sleeve between initiative connecting rod and the target platform, driven connecting rod with between the base be equipped with through the cover driven connecting rod PEEK axle sleeve driven shaft rotatable coupling, the initiative connecting rod with between the base driven connecting rod with equal fixed connection between the target platform. A remove target table device for mass spectrometer not only can realize stably, reliably, the very big degree reduces the wearing and tearing between axle and the connecting rod in order to prevent that the card from dying phenomenon to take place, can also significantly reduce installation time simultaneously, improve the installation effectiveness.
Description
Technical Field
The utility model relates to a mass spectrometry field especially relates to a remove target table device for mass spectrometer instrument.
Background
Mass spectrometry instruments are typically required to operate in a vacuum environment, which requires that all components within the instrument must meet the standards for use in a vacuum environment. Lubricating oil is mostly coated between the connecting rod and the shaft in the atmospheric environment, so that the abrasion between the connecting rod and the shaft is greatly reduced, and the service life of the structure is prolonged. But under vacuum it is not possible to use ordinary lubricating oil to reduce wear between the connecting rod and the shaft. Usually, the connecting rod and the shaft are made of metal materials in a vacuum environment, the shaft is welded with the connecting rod on one side, and the operation purpose of the connecting rod is realized by controlling the gap between the shaft and the connecting rod hole. The method can cause the phenomenon of blocking when the shaft hole is under heavy load, has higher speed and runs for a long time, because the friction coefficient of metal is higher (the non-lubrication state is 0.3-0.4), and the heat is generated and tiny particles are generated when the shaft hole runs for a long time, and if the shaft hole is slightly different in center when being installed, the abrasion is further aggravated, and the blocking can not work normally.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a movable target table device for a mass spectrometer, which not only can stably, reliably and greatly reduce the abrasion between the shaft and the connecting rod to prevent the occurrence of the locking phenomenon, but also can greatly reduce the installation time and improve the installation efficiency.
The utility model provides a remove target table device for mass spectrometry instrument, includes target table, base, initiative connecting rod, driven connecting rod, driving shaft, driven connecting rod PEEK axle sleeve and initiative connecting rod PEEK axle sleeve, the target table is established the top of base, the target table with be connected with between the base the initiative connecting rod with driven connecting rod, the initiative connecting rod with be equipped with through the cover between the target table the initiative connecting rod PEEK axle sleeve driving shaft rotatable coupling, driven connecting rod with between the base be equipped with through the cover driven connecting rod PEEK axle sleeve driven shaft rotatable coupling, the initiative connecting rod with between the base driven connecting rod with equal fixed connection between the target table.
In one embodiment, the target platform and the base are connected through at least two active connecting rods.
In one embodiment, the target platform and the base are connected through two active connecting rods, and the two active connecting rods are respectively positioned at the outer sides of the target platform and the base.
In one embodiment, the target platform and the base are connected through at least two active connecting rods.
In one embodiment, the target platform and the base are connected through two driven connecting rods, the two driven connecting rods are respectively located at the outer sides of the target platform and the base, one of the driving connecting rods and one of the driven connecting rods are located at the same side, and the other of the driving connecting rods and the other of the driven connecting rods are located at the same side.
In one embodiment, two sides of the active connecting rod PEEK shaft sleeve are respectively sleeved with PEEK gaskets.
In one embodiment, the base has a base abdicating groove, two opposite side walls of the base abdicating groove are both penetrated with a through hole, the driving shaft is arranged in the through hole, each one end of the driving shaft, which is close to the outside, is provided with a buckle groove, the buckle groove is internally provided with a C-shaped buckle ring for shaft, and the C-shaped buckle ring for shaft is respectively abutted against the end face of the driving connecting rod PEEK shaft sleeve on the driving connecting rod.
In one embodiment, two sides of the PEEK shaft sleeve of the driven connecting rod are respectively provided with a PEEK gasket.
In one embodiment, the target platform has the target platform groove of stepping down, the target platform steps down two relative lateral walls in groove and all runs through there is the through-hole, all wears to be equipped with in this through-hole the driven shaft, each the one end that leans on outward on the driven shaft has the buckle groove, all overlap in the buckle groove and be equipped with the C shape buckle for the axle and the C shape buckle for the axle respectively with corresponding the terminal surface butt of the driven connecting rod PEEK axle sleeve on the driven connecting rod.
In one of them embodiment, the utility model discloses a remove target platform device for mass spectrometry instrument still includes holding screw, initiative connecting rod pin and driven connecting rod pin, the target platform the base with driven connecting rod with initiative connecting rod fixed connection's position all is provided with the draw-in groove, the initiative connecting rod passes through initiative connecting rod pin inlays and locates in the draw-in groove that corresponds, the initiative connecting rod pin passes through holding screw fastening, driven connecting rod passes through driven connecting rod pin inlays and locates in the draw-in groove that corresponds, driven connecting rod pin passes through holding screw fastening.
The utility model discloses a remove target table device for mass spectrum instrument can realize stable, reliable, the very big degree reduces the wearing and tearing between axle and the connecting rod and takes place in order to prevent the dead phenomenon of card, simultaneously can also the significantly reduced installation time, improve the installation effectiveness. The utility model discloses imbedding initiative connecting rod PEEK axle sleeve between initiative connecting rod and driving shaft, imbed driven connecting rod PEEK axle sleeve between driven connecting rod and the driven shaft, initiative connecting rod PEEK axle sleeve all has self lubricating function with driven connecting rod PEEK axle sleeve, direct wearing and tearing between metal and the metal have been avoided, the card phenomenon of dying that the reducing wear that can be very big degree brought to the excellent self-lubricating property of PEEK material itself is competent at vacuum environment's characteristic completely and reaches the effect of reducing wear.
The utility model discloses a remove target table device for mass spectrometer sets up droing of driving shaft and driven shaft has been avoided to C shape buckle for the axle, has improved the stability and the security of equipment.
The utility model discloses a remove target table device for mass spectrometry instrument sets up holding screw, initiative connecting rod pin and driven connecting rod pin, inlay the connecting rod of will taking the initiative in locating the draw-in groove that corresponds through the initiative connecting rod pin, the initiative connecting rod pin passes through the holding screw fastening, driven connecting rod inlays through the driven connecting rod pin and locates in the draw-in groove that corresponds, the driven connecting rod pin passes through the holding screw fastening, realize the initiative connecting rod pin through the holding screw, the fixed of driven connecting rod pin, the direct welded connection mode among the traditional chinese art has been avoided, the convenience of installation is improved.
Drawings
Fig. 1 is a schematic side view of a movable target table apparatus for a mass spectrometer according to an embodiment of the present invention;
FIG. 2 is an exploded view of the moving target table apparatus of FIG. 1 for use in a mass spectrometry instrument;
FIG. 3 is a schematic top perspective view of the moving target table apparatus for the mass spectrometry instrument of FIG. 1;
FIG. 4 is an enlarged view of the point A in FIG. 3;
fig. 5 is an enlarged schematic view of B in fig. 3.
Description of the reference numerals
10: a moving target table device for a mass spectrometer; 100: a target platform; 200: a base; 300: a driving connecting rod; 400: a driven connecting rod; 500: a drive shaft; 600: a driven shaft; 700: a PEEK shaft sleeve of the driven connecting rod; 800: the PEEK shaft sleeve of the driving connecting rod; 900: a PEEK gasket; 1000: a C-shaped snap ring for the shaft; 1100: tightening the screw; 1200: a driving connecting rod pin; 1300: driven connecting rod pin.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an embodiment of the present invention provides a mobile target table apparatus 10 for a mass spectrometer, which includes a target table, a base 200, a driving link 300, a driven link 400, a driving shaft 500, a driven shaft 600, a driven link PEEK sleeve 700, and a driving link PEEK sleeve 800.
The target table is arranged above the base 200. A driving link 300 and a driven link 400 are connected between the target platform and the base 200. The driving connecting rod 300 is rotatably connected with the target platform through a driving shaft 500 which is sleeved with a PEEK shaft sleeve 800 of the driving connecting rod. The driven connecting rod 400 is rotatably connected with the base 200 through a driven shaft 600 sleeved with a driven connecting rod PEEK shaft sleeve 700. The driving link 300 is fixedly connected with the base 200, and the driven link 400 is fixedly connected with the target table 100.
Further, the target table 100 and the base 200 are connected by at least two active links 300.
Preferably, the target table 100 and the base 200 are connected by two driving links 300, and the two driving links 300 are respectively located at the outer sides of the target table 100 and the base 200.
Target table 100 and base 200 are connected by at least two active linkages 300. Preferably, the target table 100 and the base 200 are connected by two follower links 400, the two follower links 400 are respectively located at the outer sides of the target table 100 and the base 200, one of the driving links 300 and one of the follower links 400 are located at the same side, and the other driving link 300 and the other follower link 400 are located at the same side.
Further, referring to fig. 2 and 3, PEEK gaskets 900 are respectively sleeved on two sides of the PEEK bushing 800 of the active link. The PEEK gasket 900 can realize the interval arrangement of the active connecting rod 300 and the base 200, and avoid the mutual friction therebetween.
Further, as shown in fig. 5, the base 200 has a base abdicating groove, through holes are formed through two opposite side walls of the base abdicating groove, the driving shafts 500 are respectively inserted into the through holes, a fastening ring groove is formed at an outer end of each driving shaft 500, a shaft C-shaped fastening ring 1000 is respectively sleeved in the fastening ring groove, and the shaft C-shaped fastening ring 1000 is respectively abutted to the end faces of the driving link PEEK shaft sleeves 800 on the corresponding driving links 300. The utility model discloses a remove target table device 10 for mass spectrometer instrument sets up droing that driving shaft 500 and driven shaft 600 had been avoided to C shape buckle 1000 for the axle, has improved the stability and the security of equipment.
Further, two sides of the driven connecting rod PEEK shaft sleeve 700 are respectively provided with a PEEK gasket 900, so that the driven connecting rod 400 and the target table 100 are arranged at intervals, and mutual friction between the driven connecting rod 400 and the target table 100 is avoided.
Further, target table 100 has the target table groove of stepping down, and the target table groove of stepping down two relative lateral walls all run through and have the through-hole, all wear to be equipped with driven shaft 600 in this through-hole, and the one end that leans on outside on each driven shaft 600 has the catching ring groove, all overlaps in the catching ring groove to be equipped with axle with C shape buckle 1000 and axle with C shape buckle 1000 respectively with the driven connecting rod PEEK axle sleeve 700's on the driven connecting rod 400 that corresponds terminal surface butt. The utility model discloses a remove target table device 10 for mass spectrometer instrument sets up droing that driving shaft 500 and driven shaft 600 had been avoided to C shape buckle 1000 for the axle, has improved the stability and the security of equipment.
Further, see that fig. 4 shows, the utility model discloses a remove target platform device 10 for mass spectrometry instrument still includes holding screw 1100, initiative connecting rod pin 1200 and driven connecting rod pin 1300, target platform 100, base 200 all is provided with the draw-in groove with driven connecting rod 400 and initiative connecting rod 300 fixed connection's position, initiative connecting rod 300 inlays through initiative connecting rod pin 1200 and locates in the draw-in groove that corresponds, initiative connecting rod pin 1200 fastens through holding screw 1100, driven connecting rod 400 inlays through driven connecting rod pin 1300 and locates in the draw-in groove that corresponds, driven connecting rod pin 1300 fastens through holding screw 1100. The utility model discloses a remove target table device 10 for mass spectrometry instrument sets up holding screw 1100, initiative connecting rod pin 1200 and driven connecting rod pin 1300, inlay initiative connecting rod 300 in locating the draw-in groove that corresponds through initiative connecting rod pin 1200, initiative connecting rod pin 1200 passes through holding screw 1100 fastening, driven connecting rod 400 inlays through driven connecting rod pin 1300 and locates in the draw-in groove that corresponds, driven connecting rod pin 1300 passes through holding screw 1100 fastening, realize driving connecting rod pin 1200 through holding screw 1100, driven connecting rod pin 1300's fixing, direct welded connection mode in the conventional art has been avoided, the convenience of installation is improved.
The utility model discloses a wearing and tearing that are used for mass spectrometry instrument's removal target table device 10 can realize stable, reliable, very big degree between reduction axle and the connecting rod take place in order to prevent the dead phenomenon of card, simultaneously can also the significantly reduced installation time, improve the installation effectiveness. The utility model discloses embedding initiative connecting rod PEEK axle sleeve 800 between initiative connecting rod 300 and driving shaft 500, embedding driven connecting rod PEEK axle sleeve 700 between driven connecting rod 400 and the driven shaft 600, initiative connecting rod PEEK axle sleeve 800 all has self lubricating function with driven connecting rod PEEK axle sleeve 700, direct wearing and tearing between metal and the metal have been avoided, the card that the reducing wear that can be very big degree brought dies the phenomenon, and the PEEK material itself good self-lubricating property completely competes for vacuum environment's characteristic reaches the effect of reducing wear.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a remove target table device for mass spectrometry instrument, a serial communication port, including target table, base, initiative connecting rod, driven connecting rod, driving shaft, driven connecting rod PEEK axle sleeve and initiative connecting rod PEEK axle sleeve, the target table is established the top of base, the target table with be connected with between the base the initiative connecting rod with driven connecting rod, the initiative connecting rod with between the target table through the cover be equipped with the initiative connecting rod PEEK axle sleeve driving shaft rotatable coupling, driven connecting rod with between the base be equipped with through the cover driven connecting rod PEEK axle sleeve driven shaft rotatable coupling, the initiative connecting rod with between the base driven connecting rod with equal fixed connection between the target table.
2. The moving target table apparatus of claim 1, wherein the target table and the base are connected by at least two of the active linkages.
3. The moving target table apparatus of claim 2, wherein the target table and the base are connected by two active linkages, and the two active linkages are located outside the target table and the base, respectively.
4. The moving target table apparatus of claim 3, wherein the target table and the base are connected by at least two of the active linkages.
5. The moving target table apparatus of claim 4, wherein the target table and the base are connected by two driven links, the two driven links are respectively located at the outer sides of the target table and the base, one of the driving links and one of the driven links are located at the same side, and the other of the driving links and the other of the driven links are located at the same side.
6. The moving target table apparatus for mass spectrometry instrument of claim 5, wherein PEEK spacers are respectively sleeved on two sides of the active link PEEK bushing.
7. The moving target table device for mass spectrometry of claim 6, wherein the base has a base abdicating groove, two opposite side walls of the base abdicating groove have through holes, the driving shaft passes through the through holes, and each of the driving shaft has a ring-fastening groove at its one end, and the ring-fastening groove is sleeved with a C-shaped shaft-fastening ring and the C-shaped shaft-fastening ring abuts against the corresponding end surface of the PEEK shaft sleeve of the driving link.
8. The moving target table apparatus for a mass spectrometry instrument as claimed in claim 5, wherein PEEK spacers are provided on both sides of the PEEK bushing of the driven link.
9. The moving target table device for mass spectrometry of claim 6, wherein the target table has a target table abdicating groove, two opposite side walls of the target table abdicating groove are both penetrated with a through hole, the driven shaft is penetrated in the through hole, each of the driven shaft has a snap ring groove at the outer end, the snap ring groove is sleeved with a C-shaped snap ring for shaft, and the C-shaped snap ring for shaft is respectively abutted against the end face of the corresponding PEEK shaft sleeve of the driven link on the driven link.
10. The moving target table device for a mass spectrometer according to any one of claims 1-5, further comprising a set screw, a driving connecting rod pin and a driven connecting rod pin, wherein the target table, the base, the driven connecting rod and the driving connecting rod are fixedly connected to each other at positions provided with clamping grooves, the driving connecting rod is embedded in the corresponding clamping groove through the driving connecting rod pin, the driving connecting rod pin is fastened through the set screw, the driven connecting rod is embedded in the corresponding clamping groove through the driven connecting rod pin, and the driven connecting rod pin is fastened through the set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749006.3U CN210607179U (en) | 2019-10-18 | 2019-10-18 | Moving target table device for mass spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749006.3U CN210607179U (en) | 2019-10-18 | 2019-10-18 | Moving target table device for mass spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607179U true CN210607179U (en) | 2020-05-22 |
Family
ID=70695437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921749006.3U Active CN210607179U (en) | 2019-10-18 | 2019-10-18 | Moving target table device for mass spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607179U (en) |
-
2019
- 2019-10-18 CN CN201921749006.3U patent/CN210607179U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 510535 building 501, No. 1, No. 16, Xinrui Road, Huangpu District, Guangzhou, Guangdong Province (office only) Patentee after: GUANGZHOU HEXIN KANGYUAN MEDICAL TECHNOLOGY CO.,LTD. Address before: 510700 Room 302, building A3, Room 303, building A3, room 304, building A3, Room 305, building A3, 11 Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU HEXIN KANGYUAN MEDICAL TECHNOLOGY CO.,LTD. |
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| CP02 | Change in the address of a patent holder |