CN113064268A - Micro-moving precise stroke control and adjustment device for nano platform - Google Patents
Micro-moving precise stroke control and adjustment device for nano platform Download PDFInfo
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- CN113064268A CN113064268A CN202110391901.8A CN202110391901A CN113064268A CN 113064268 A CN113064268 A CN 113064268A CN 202110391901 A CN202110391901 A CN 202110391901A CN 113064268 A CN113064268 A CN 113064268A
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- liquid
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- adjustment device
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- 239000007788 liquid Substances 0.000 claims abstract description 51
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005389 magnetism Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/32—Micromanipulators structurally combined with microscopes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/33—Immersion oils, or microscope systems or objectives for use with immersion fluids
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of nanometer, and discloses a nano platform micro-movement precise stroke control and adjustment device which comprises a shell, wherein a torsion ring is arranged inside the shell, the surface of the torsion ring is fixedly connected with a handle, the other side of a liquid conveying rod is fixedly connected with a liquid guide plate, the side surface of the liquid guide plate is connected with a liquid baffle plate in a sliding manner, the side surface of the liquid baffle plate is rotatably connected with a mandril, the other side of the mandril is provided with a pressure-sensitive switch, one side of the liquid baffle plate, which is far away from the liquid guide plate, is provided with a liquid storage tank, the bottom of the liquid storage tank is fixedly connected with a magnetism isolating plate, two sides of a friction shaft are fixedly connected with bearing rings, and the side surfaces of the bearing rings are meshed. This accurate stroke control adjusting device of nanometer platform micromotion uses through the cooperation of roller with the friction axle to when having reached the increase of frictional force between knob and the thing of bearing, automatic lubricating oil that adds avoids influencing the effect of adjusting and feeling.
Description
Technical Field
The invention relates to the technical field of nanometer, in particular to a micro-movement precise stroke control and adjustment device for a nanometer platform.
Background
Nanometer, nanometer is a measure of length, the international unit system symbol is nm, 1 nanometer is minus 9 cubic meters of 10, and 1 nanometer is equivalent to 4 times atomic size, much smaller than the length of a single bacterium, currently under the international common name nanometer.
When the microscope is used for a long time, lubricating oil between the knob and the bearing object is air-dried, so that the friction force between the knob and the bearing object is increased, and the adjustment hand feeling is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a nano platform micro-movement precise stroke control and adjustment device which has the advantages of automatically adding lubricating oil to avoid influencing adjustment hand feeling when the friction force between a knob and a bearing object is increased, and the problem that the friction force between the knob and the bearing object is increased and further the adjustment hand feeling is influenced because the lubricating oil between the knob and the bearing object is air-dried after a microscope is used for a long time in the prior art is solved.
(II) technical scheme
In order to realize the aim of automatically adding lubricating oil to avoid influencing the adjustment of hand feeling when the friction force between the knob and the bearing object is increased, the invention provides the following technical scheme: a micro-moving precise stroke control and adjustment device of a nano platform comprises a shell, wherein a torsion ring is arranged inside the shell, a handle is fixedly connected to the surface of the torsion ring, a roller is slidably connected to the side surface of the torsion ring, a bearing block is slidably connected to the side surface of the roller, a friction shaft is slidably connected to one side, away from the torsion ring, of the roller, supporting rods are rotatably connected to two sides of the friction shaft, a magnetic sheet is arranged inside the friction shaft, a filter plate is slidably connected to one side, away from the roller, of the friction shaft, an infusion rod is fixedly connected to the side surface of the filter plate, a liquid guide plate is fixedly connected to the other side of the infusion rod, a liquid baffle plate is slidably connected to the side surface of the liquid guide plate, a magnetic block is fixedly connected to the surface of the liquid baffle plate, an ejector rod is rotatably connected to the side surface of the liquid baffle plate, one side of the liquid baffle far away from the liquid guide plate is provided with a liquid storage tank, the bottom of the liquid storage tank is fixedly connected with a magnetic isolation plate, two sides of the friction shaft are fixedly connected with bearing rings, and the side surfaces of the bearing rings are meshed with one-way toothed bars.
Preferably, an air exhaust fan is arranged below the one-way toothed bar.
Preferably, the side surface of the transfusion rod is provided with a snake-shaped groove for flowing of lubricating oil.
Preferably, the side of the liquid baffle is connected with the inner wall of the liquid storage tank through an extrusion spring, and the extrusion spring is in an extrusion state initially.
Preferably, the magnetic block initially reaches an attraction point with the magnetic sheet, but is magnetically isolated by the magnetic isolation plate, and the liquid storage tank is opened along with the movement of the friction shaft.
Preferably, the pressure switch is connected with a power supply for controlling the motor of the suction fan.
Preferably, the top of the one-way toothed bar is provided with limiting extrusion and is connected with the top of the one-way toothed bar through a spring.
Preferably, the bottom of the one-way rack bar is provided with an elastic ball which is initially contacted with the suction fan.
(III) advantageous effects
Compared with the prior art, the invention provides a micro-movement precise stroke control and adjustment device for a nano platform, which has the following beneficial effects:
1. the nanometer platform micro-movement precise stroke control and adjustment device is used by matching the roller with the friction shaft, when the handle is twisted, the torsion ring is twisted along with the torsion ring, when lubricating oil exists on the surface of the roller contacted with the torsion ring, the torsion ring can not drive the roller to rotate, when the lubricating oil on the surface of the roller disappears, the torsion ring drives the roller to rotate, the roller drives the friction shaft connected with the roller to move, finally, the liquid storage tank is led to extrude the lubricating oil onto the surface of the roller, and therefore, when the friction force between the knob and a bearing object is increased, the effect of avoiding influencing the adjustment of hand feeling by automatically adding the lubricating oil is achieved.
2. This accurate stroke control adjusting device of nanometer platform micromotion, use through the cooperation of friction axle with one-way ratch, when the rotation of air exhaust fan, the elastic ball of one-way ratch bottom can be strikeed, make one-way ratch reciprocate, with accept the ring and mesh the transmission, make and accept the ring and drive friction axle unidirectional rotation, the lubricating oil on friction axle surface can be fast under the effect of centrifugal force and roller contact, and the roller can rotate along with it along with the rotation of friction axle, thereby the effect of self-lubricate roller when stopping to twist reverse the torsion ring has been reached.
Drawings
FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is an enlarged view of the portion D in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the portion C in FIG. 2.
In the figure: 1. a housing; 2. a handle; 3. twisting the ring; 4. a bearing block; 5. a roller; 6. a friction shaft; 7. a support bar; 8. a magnetic sheet; 9. a filter plate; 10. a transfusion rod; 11. a liquid guide plate; 12. a magnetic shield plate; 13. a liquid baffle; 14. a magnetic block; 15. a top rod; 16. a pressure sensitive switch; 17. a liquid storage tank; 18. a bearing ring; 19. a unidirectional toothed bar; 20. an air extracting fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a precise stroke control and adjustment device for micro-motion of a nano platform comprises a housing 1, a torsion ring 3 is arranged inside the housing 1, a handle 2 is fixedly connected to the surface of the torsion ring 3, a roller 5 is slidably connected to the side surface of the torsion ring 3, a receiving block 4 is slidably connected to the side surface of the roller 5, a friction shaft 6 is slidably connected to one side of the roller 5 away from the torsion ring 3, support rods 7 are rotatably connected to both sides of the friction shaft 6, a magnetic sheet 8 is arranged inside the friction shaft 6, a filter plate 9 is slidably connected to one side of the friction shaft 6 away from the roller 5, a transfusion rod 10 is fixedly connected to the side surface of the filter plate 9, a snake-shaped groove is formed in the side surface of the transfusion rod 10 for flowing of lubricating oil, a liquid guide plate 11 is fixedly connected to the other side surface of the transfusion rod 10, a liquid baffle plate 13 is slidably connected to the side surface of the liquid guide, and the extrusion spring is in an extrusion state initially, the surface of the liquid baffle 13 is fixedly connected with a magnetic block 14, the magnetic block 14 reaches an attraction point with the magnetic sheet 8 initially but is magnetically isolated by the magnetic baffle 12, the liquid storage tank 17 is opened along with the movement of the friction shaft 6, the side surface of the liquid baffle 13 is rotatably connected with an ejector rod 15, the other side of the ejector rod 15 is provided with a pressure switch 16, the pressure switch 16 is connected with a power supply for controlling a motor of an air suction fan 20, one side of the liquid baffle 13 far away from the liquid guide plate 11 is provided with the liquid storage tank 17, the bottom of the liquid storage tank 17 is fixedly connected with the magnetic baffle 12, two sides of the friction shaft 6 are fixedly connected with bearing rings 18, the side surfaces of the bearing rings 18 are in meshing connection with one-way toothed bars 19, the bottom of the one-way toothed bars 19 is provided with an elastic ball and is initially contacted with the air suction fan 20, the top of the one-way toothed bars 19, an air suction fan 20 is arranged below the one-way rack bar 19.
The working principle is that when the handle 2 is twisted, the twisting ring 3 is twisted along with the twisting ring, when lubricating oil exists on the surface of the roller 5 contacted with the twisting ring 3, the twisting ring 3 can not drive the roller 5 to rotate, when the lubricating oil on the surface of the roller 5 disappears, the twisting ring 3 drives the roller 5 to rotate, the roller 5 drives the friction shaft 6 connected with the roller 5 to move, the magnetic sheet 8 in the friction shaft 6 moves along with the roller and reaches the lower part of the magnetic block 14, under the action of the magnetic force, the magnetic block 14 drives the liquid baffle plate 13 to deflect, the liquid baffle plate 13 deflects to enable the lubricating oil in the liquid storage tank 17 to flow out from a gap between the liquid baffle plate 13 and the liquid guide plate 11, meanwhile, the ejector rod 15 is driven to move horizontally to extrude the pressure-sensitive switch 16, the pressure-sensitive switch 16 controls the air suction fan 20 to rotate, the air suction fan 20 can generate suction force to suck the lubricating oil on the surface of the liquid guide plate 11 into a snake-shaped, enter into filter 9 at last inside, filter 9 can release lubricating oil to the surface of friction axle 6, when torsion ring 3 rotated and drive roller 5 and rotate, friction axle 6 can rotate along with it and paint adnexed lubricating oil on the surface of roller 5 to when having reached the frictional force increase between knob and the bearing object, automatic lubricating oil that adds avoided influencing the effect of adjusting and feeling.
When the extraction fan 20 rotates, the elastic ball at the bottom of the one-way rack bar 19 is impacted, so that the one-way rack bar 19 reciprocates and is meshed with the bearing ring 18 for transmission, the bearing ring 18 drives the friction shaft 6 to rotate in one way, lubricating oil on the surface of the friction shaft 6 can be rapidly contacted with the roller 5 under the action of centrifugal force, the roller 5 can rotate along with the rotation of the friction shaft 6, and the effect of automatically lubricating the roller 5 when the torsion ring 3 is stopped is achieved.
To sum up, the nano platform micro-movement precise stroke control and adjustment device is characterized in that the roller 5 and the friction shaft 6 are used in a matched mode, when the handle 2 is twisted, the torsion ring 3 is twisted along with the torsion ring, when lubricating oil exists on the surface of the roller 5 in contact with the torsion ring 3, the torsion ring 3 cannot drive the roller 5 to rotate, when the lubricating oil on the surface of the roller 5 disappears, the torsion ring 3 drives the roller 5 to rotate, the roller 5 drives the friction shaft 6 connected with the roller 5 to move, and finally the liquid storage tank 17 is led to extrude the lubricating oil onto the surface of the roller 5, so that the effect of avoiding influencing hand feeling during friction force increase between a knob and a bearing object is achieved. This accurate stroke control adjusting device of nanometer platform micromotion, use through the cooperation of friction axle 6 with one-way ratch 19, when 20 rotations are being extracted air, the elasticity ball of one-way ratch 19 bottom can be strikeed, make one-way ratch 19 reciprocate, mesh the transmission with bearing ring 18, make bearing ring 18 drive friction axle 6 unidirectional rotation, the lubricating oil on friction axle 6 surface can be fast under the effect of centrifugal force and roller 5 contact, and roller 5 can rotate thereupon along with the rotation of friction axle 6, thereby reached the effect of self-lubricate roller 5 when stopping to twist reverse swivel 3. The application range is wider.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a precision stroke control adjusting device of nanometer platform micromotion, includes shell (1), its characterized in that: the improved transfusion device is characterized in that a torsion ring (3) is arranged in the shell (1), a handle (2) is fixedly connected to the surface of the torsion ring (3), a roller (5) is connected to the side face of the torsion ring (3) in a sliding manner, a bearing block (4) is connected to the side face of the roller (5) in a sliding manner, a friction shaft (6) is connected to one side, far away from the torsion ring (3), of the roller (5) in a sliding manner, supporting rods (7) are rotatably connected to the two sides of the friction shaft (6), a magnetic sheet (8) is arranged in the friction shaft (6), a filter plate (9) is connected to one side, far away from the roller (5), of the friction shaft (6), a transfusion rod (10) is fixedly connected to the side face of the filter plate (9), a liquid guide plate (11) is fixedly connected to the other side of the transfusion rod (10), and a liquid blocking plate (13, the surface fixed connection of fender liquid board (13) has magnetic path (14), the side of fender liquid board (13) is rotated and is connected with ejector pin (15), the opposite side of ejector pin (15) is provided with pressure switch (16), the one side that drain board (11) were kept away from in fender liquid board (13) is provided with liquid reserve tank (17), the bottom fixedly connected with magnetic shield (12) of liquid reserve tank (17), the both sides fixedly connected with of friction axle (6) bears ring (18), the side meshing of bearing ring (18) is connected with one-way ratch (19).
2. The precise travel control and adjustment device for the micro-motion of the nano platform according to claim 1, characterized in that: an air exhaust fan (20) is arranged below the one-way rack bar (19).
3. The precise travel control and adjustment device for the micro-motion of the nano platform according to claim 1, characterized in that: the side surface of the transfusion rod (10) is provided with a snake-shaped groove.
4. The precise travel control and adjustment device for the micro-motion of the nano platform according to claim 1, characterized in that: the side of the liquid baffle (13) is connected with the inner wall of the liquid storage tank (17) through an extrusion spring, and the extrusion spring is in an extrusion state initially.
5. The precise travel control and adjustment device for the micro-motion of the nano platform according to claim 1, characterized in that: the magnetic block (14) initially reaches an attraction point with the magnetic sheet (8), but is magnetically isolated by the magnetic isolation plate (12).
6. The precise travel control and adjustment device for the micro-motion of the nano platform according to claim 1, characterized in that: the pressure switch (16) is connected with a power supply for controlling a motor of the suction fan (20).
7. The precise travel control and adjustment device for the micro-motion of the nano platform according to claim 1, characterized in that: the top of the unidirectional toothed bar (19) is provided with limiting extrusion and is connected with the top of the unidirectional toothed bar (19) through a spring.
8. The precise travel control and adjustment device for the micro-motion of the nano platform according to claim 1, characterized in that: the bottom of the one-way rack bar (19) is provided with an elastic ball which is initially contacted with the suction fan (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391901.8A CN113064268A (en) | 2021-04-13 | 2021-04-13 | Micro-moving precise stroke control and adjustment device for nano platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391901.8A CN113064268A (en) | 2021-04-13 | 2021-04-13 | Micro-moving precise stroke control and adjustment device for nano platform |
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| Publication Number | Publication Date |
|---|---|
| CN113064268A true CN113064268A (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110391901.8A Pending CN113064268A (en) | 2021-04-13 | 2021-04-13 | Micro-moving precise stroke control and adjustment device for nano platform |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231932A (en) * | 2007-01-22 | 2008-07-30 | Fei公司 | Manipulator for rotating and translating a sample holder |
| CN102996740A (en) * | 2012-11-27 | 2013-03-27 | 上海惠中医疗科技有限公司 | Screw driving mechanism for micro plunger pump |
| CN103869459A (en) * | 2014-03-07 | 2014-06-18 | 南京航空航天大学 | Micro-inching focusing device for object lens of microscope |
| TW201540988A (en) * | 2014-04-21 | 2015-11-01 | Prec Motion Ind Inc | Ball screw with self-lubricating device |
| CN106646860A (en) * | 2016-11-18 | 2017-05-10 | 清华大学 | Jogging device, microscope scanning head and microscope apparatus |
| CN111173846A (en) * | 2020-02-24 | 2020-05-19 | 众甫(福建)自动化科技有限公司 | Automatic assembling machine for precision slide block and ball and assembling method thereof |
-
2021
- 2021-04-13 CN CN202110391901.8A patent/CN113064268A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231932A (en) * | 2007-01-22 | 2008-07-30 | Fei公司 | Manipulator for rotating and translating a sample holder |
| CN102996740A (en) * | 2012-11-27 | 2013-03-27 | 上海惠中医疗科技有限公司 | Screw driving mechanism for micro plunger pump |
| CN103869459A (en) * | 2014-03-07 | 2014-06-18 | 南京航空航天大学 | Micro-inching focusing device for object lens of microscope |
| TW201540988A (en) * | 2014-04-21 | 2015-11-01 | Prec Motion Ind Inc | Ball screw with self-lubricating device |
| CN106646860A (en) * | 2016-11-18 | 2017-05-10 | 清华大学 | Jogging device, microscope scanning head and microscope apparatus |
| CN111173846A (en) * | 2020-02-24 | 2020-05-19 | 众甫(福建)自动化科技有限公司 | Automatic assembling machine for precision slide block and ball and assembling method thereof |
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