CN105598945A - Microparticle picking and placing device - Google Patents
Microparticle picking and placing device Download PDFInfo
- Publication number
- CN105598945A CN105598945A CN201610183771.8A CN201610183771A CN105598945A CN 105598945 A CN105598945 A CN 105598945A CN 201610183771 A CN201610183771 A CN 201610183771A CN 105598945 A CN105598945 A CN 105598945A
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- CN
- China
- Prior art keywords
- microtubule
- connecting plate
- gas circuit
- reversal valve
- flexible pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J7/00—Micromanipulators
Abstract
The invention provides a microparticle picking and placing device, which comprises a vacuum generation device, an air channel hose and a clamp, wherein the vacuum generation device, the air channel hose and the clamp are sequentially connected with one another; the vacuum generation device is used for generating negative pressure and positive pressure and comprises an air filter, a pressure regulating valve, a vacuum generator, a reversing valve and a pressure meter; the air channel hose is used for connecting the vacuum generation device and the clamp; the clamp is used for picking and placing microparticles through the negative pressure and the positive pressure generated by the vacuum generation device, and comprises an air channel adapter, a clamp body, a micro-tube chuck and a capillary micro-tube; the gas channel adapter is used for quickly assembling and dismantling the air channel hoses with different sizes; and the micro-tube chuck is used for quickly assembling and dismantling the capillary micro-tubes with different sizes at the tail ends. The microparticle picking and placing device provided by the invention is suitable for picking and placing the microparticles with different sizes and has a wide application prospect.
Description
Technical field
The invention belongs to micro-clamping technical field, be specifically related to a kind of fetching device of microparticle.
Background technology
In accurate assembling field, because microparticle size is less, and the micro force being subject to is greater than macroscopical active force,Therefore microparticle pick up with discharge more difficult. Two jaw type micro clamping devices based on static comb have been reported both at home and abroad, but are releasingWhile putting microparticle, microparticle is usually attached on clamp, has the problem that is difficult for release; Clamper based on ice chain is applicable to micro-The clamping of little target and release, but because its end yardstick is larger, be not often suitable for clamping and the release of microparticle. CauseThis, need one badly and conveniently pick up and discharge, and be applicable to the microparticle clamping and the clamper discharging of different scale.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fetching device of microparticle.
The fetching device of microparticle of the present invention, is characterized in, comprises vacuum generating device, gas circuit flexible pipe, fixture, threeBe linked in sequence.
Described vacuum generating device, for generation of negative pressure or malleation, comprises that air cleaner, pressure regulator valve, vacuum occurDevice, reversal valve, Pressure gauge; After described air cleaner, pressure regulator valve is linked in sequence, be divided into two-way, lead up to vacuum generatorBe connected with reversal valve, another road is directly connected with reversal valve; When reversal valve is communicated with vacuum generator, compressed air passes through successivelyAir cleaner, pressure regulator valve enter vacuum generator, reversal valve output negative pressure; When reversal valve and vacuum generator disconnect, compressionAir enters reversal valve through air cleaner, pressure regulator valve successively, reversal valve output malleation; Pressure gauge is connected with reversal valve, aobviousShow pipeline atmospheric pressure value.
Described fixture comprises the air-path adapter, fixture entity, microtubule chuck and the capillary microtubule that are linked in sequence, and centre hasThe gas circuit chamber that front and back connect.
Described air-path adapter, for loading and dismounting gas circuit flexible pipe, comprises clamp nut, binding thread post, fastening screwInterior step I is arranged at female top, and the connecting plate assembly equipped with the interior step I of clamp nut arranged at the top of binding thread post, tightensStep I and connecting plate assembly in clamp nut compresses, clamp gas circuit flexible pipe; Unscrew clamp nut, loosen interior step I and connecting plateAssembly, takes out gas circuit flexible pipe.
The upper end of described fixture entity has screwed hole II, the lower end equipped with the lower end of binding thread post to have interior stepII, there is screwed hole III the lower end of interior step II.
Described microtubule chuck is for loading and dismounting capillary microtubule, and the top of microtubule chuck has with interior step II equippedRubber sheet gasket I, there is the threaded post equipped with screwed hole III centre, and the rubber sheet gasket II of fixing capillary microtubule is arranged at bottom, tightens micro-When pipe clamp head, interior step II compresses rubber sheet gasket I, clamps capillary microtubule, while unscrewing microtubule chuck, loosens capillary microtubule.
Described connecting plate assembly has connecting plate I, connecting plate II, connecting plate III, connecting plate IV, is evenly distributed onCentered by the axis of binding thread post on the circumference of line.
Described pressure regulator valve is for adjusting the force value of gas circuit flexible pipe output.
Described air-path adapter is applicable to loading and the dismounting of the gas circuit flexible pipe of different size.
Described microtubule chuck can clamping end different size capillary microtubule, for the folder of the microparticle of different sizeHold and discharge.
While loading described gas circuit flexible pipe, gas circuit flexible pipe is inserted in the air cavity of binding thread post, tighten clamp nutIn process, interior step I is pushed connecting plate I, connecting plate II, connecting plate III, connecting plate IV towards the center position of binding thread post,Clamp gas circuit flexible pipe; While dismantling described gas circuit flexible pipe, unscrew in the process of clamp nut connecting plate I, connecting plate II, fasteningSheet III, connecting plate IV, towards the direction motion away from binding thread post center, are loosened gas circuit flexible pipe, manually take out gas circuit flexible pipe.
While loading described capillary microtubule, capillary microtubule order, through rubber sheet gasket II, rubber sheet gasket I, is entered to fixtureIn the gas circuit chamber of entity, threaded post and screwed hole III are tightened in engagement process, and interior step II is towards the center position of rubber sheet gasket IExtruding rubber sheet gasket I, clamps capillary microtubule; While dismantling described capillary microtubule, threaded post and screwed hole III are unscrewed engagement processIn, interior step II, towards loosening rubber sheet gasket I away from the direction at rubber sheet gasket I center, is loosened capillary microtubule, manually takes out capillaryMicrotubule.
The fetching device of microparticle of the present invention can be applied to the picking and placeing of microparticle of different size easily and effectively.
Brief description of the drawings
Fig. 1 is the structured flowchart of the fetching device of microparticle of the present invention;
Fig. 2 is that the fetching device of microparticle of the present invention gas circuit under negative pressure mode of operation flows to schematic diagram;
Fig. 3 is that the fetching device of microparticle of the present invention gas circuit under malleation mode of operation flows to schematic diagram;
Fig. 4 is the clamp structure schematic diagram (profile) of the fetching device of microparticle of the present invention;
Fig. 5 is the clamp structure schematic diagram (top view) of the fetching device of microparticle of the present invention;
In figure, 1. air cleaner 2. pressure regulator valve 3. vacuum generator 4. reversal valve 5. Pressure gauge 6. gas circuit flexible pipes7. air-path adapter 8. fixture entity 9. microtubule chuck 10. capillary microtubule 701. clamp nut 702. binding threadsPost 703. through hole I 704. screwed hole I 705. connecting plate I 706. connecting plate II 707. connecting plate III 708. are fasteningSheet IV 801. screwed hole II 802. screwed hole III 901. rubber sheet gasket I 902. rubber sheet gasket II 903. threaded post.
Detailed description of the invention
Describe the present invention in detail below by accompanying drawing.
As shown in Figure 1, the vacuum generating device of the fetching device of microparticle of the present invention, for generation of negative pressure or malleation, wrapsDraw together air cleaner 1, pressure regulator valve 2, vacuum generator 3, reversal valve 4, Pressure gauge 5; Described air cleaner 1 and pressure regulator valve 2After being linked in sequence, be divided into two-way, the vacuum generator 3 of leading up to is connected with reversal valve 4, and another road is directly connected with reversal valve 4.
As shown in Figure 2, in the time that reversal valve 4 is communicated with vacuum generator 3, compressed air is successively through air cleaner 1, tunePressure valve 2 enters vacuum generator 3, and reversal valve 4 is exported negative pressure.
As shown in Figure 3, in the time that reversal valve 4 and vacuum generator 3 disconnect, compressed air is successively through air cleaner 1, tunePressure valve 2 enters reversal valve 4, output malleation; Pressure gauge 5 is connected with reversal valve 4, shows pipeline atmospheric pressure value.
As shown in Figure 4, the fetching device of microparticle of the present invention, described fixture comprises the air-path adapter being linked in sequence7, fixture entity 8, microtubule chuck 9 and capillary microtubule 10, there is the gas circuit chamber of perforation centre.
Described air-path adapter 7, for loading and dismounting gas circuit flexible pipe 6, comprises clamp nut 701, binding thread post702, interior step I is arranged at the top of clamp nut 701, and the top of binding thread post 702 has with the interior step I of clamp nut 701 joinsThe connecting plate assembly of dress, tightens clamp nut 701 and compresses interior step I and connecting plate assembly, clamps gas circuit flexible pipe 6; Unscrew fasteningNut 701, loosens interior step I and connecting plate assembly, takes out gas circuit flexible pipe 6.
The upper end of described fixture entity 8 has screwed hole II 801, the lower end equipped with the lower end of binding thread post 702 to haveInterior step II, there is screwed hole III 802 lower end of interior step II.
Described microtubule chuck 9 is for loading and dismounting capillary microtubule 10, and the top of microtubule chuck 9 has with interior step II joinsThe rubber sheet gasket I 901 of dress, there is the threaded post 903 equipped with screwed hole III 802 centre, and the rubber of fixing capillary microtubule 10 is arranged at bottomGlue gasket II 902, while tightening microtubule chuck 9, interior step II compresses rubber sheet gasket I 901, clamps capillary microtubule 10, unscrews microtubuleWhen chuck 9, loosen capillary microtubule 10.
As shown in Figure 5, described connecting plate assembly has connecting plate I 705, connecting plate II 706, connecting plate III 707, fasteningSheet IV 708, is evenly distributed on the circumference of line centered by the axis of binding thread post 702.
The force value that described pressure regulator valve 2 is exported for adjusting gas circuit flexible pipe 6.
Described capillary microtubule 10 is quartzy material, and butt end external diameter is 1mm, and taper end external diameter is within the scope of 10 μ m ~ 20 μ m; InstituteThe air-path adapter 7 of stating is applicable to external diameter and is positioned at loading and the dismounting of the gas circuit flexible pipe 6 of 4mm ~ 5mm scope.
While loading described gas circuit flexible pipe 6, gas circuit flexible pipe 6 is inserted in the air cavity of binding thread post 702, tighten fastening screwIn female 701 process, interior step I is towards center position extruding connecting plate I 705, the connecting plate II 706, tight of binding thread post 702Gu sheet III 707, connecting plate IV 708, clamp gas circuit flexible pipe 6; While dismantling described gas circuit flexible pipe 6, the mistake of unscrewing clamp nut 701Cheng Zhong, connecting plate I 705, connecting plate II 706, connecting plate III 707, connecting plate IV 708 are towards away from binding thread Zhu702 centerDirection motion, loosen gas circuit flexible pipe 6, manually take out gas circuit flexible pipe 6.
While loading described capillary microtubule 10, capillary microtubule 10 orders are passed to rubber sheet gasket II 902, rubber sheet gasket I901, enter in the gas circuit chamber of fixture entity 8, threaded post 903 is tightened in engagement process with screwed hole III 802, interior step II towardsThe center position extruding rubber sheet gasket I 901 of rubber sheet gasket I 901, clamps capillary microtubule 10; While dismantling described capillary microtubule 10,Threaded post 903 is unscrewed in engagement process with screwed hole III 802, and interior step II is towards putting away from the direction at rubber sheet gasket Ⅰ901 centerPine rubber sheet gasket I 901, loosens capillary microtubule 10, manually takes out capillary microtubule 10.
Above-described specific embodiment, has carried out further in detail object of the present invention, technical scheme and beneficial effectDescribe in detail brightly, institute it should be understood that and the foregoing is only specific embodiments of the invention, is not limited to the present invention, allWithin the spirit and principles in the present invention, any amendment of making, be equal to replacement, improvement etc., all should be included in guarantor of the present inventionWithin protecting scope.
Claims (3)
1. a fetching device for microparticle, is characterized in that, comprises vacuum generating device, gas circuit flexible pipe (6), fixture, threeBe linked in sequence;
Described vacuum generating device, for generation of negative pressure or malleation, comprises that air cleaner (1), pressure regulator valve (2), vacuum occurDevice (3), reversal valve (4), Pressure gauge (5); Described air cleaner (1) is divided into two-way, one after being linked in sequence with pressure regulator valve (2)Road is connected with reversal valve (4) by vacuum generator (3), and another road is directly connected with reversal valve (4); Reversal valve (4) and vacuumWhen generator (3) is communicated with, compressed air passes through air cleaner (1) successively, pressure regulator valve (2) enters vacuum generator (3), commutationValve (4) output negative pressure; When reversal valve (4) disconnects with vacuum generator (3), compressed air passes through successively air cleaner (1), adjustsPressure valve (2) enters reversal valve (4), reversal valve (4) output malleation; Pressure gauge (5) is connected with reversal valve (4), shows pipeline air pressureValue;
Described fixture comprises the air-path adapter (7), fixture entity (8), microtubule chuck (9) and the capillary microtubule that are linked in sequence(10) the gas circuit chamber that, centre connects before and after having;
Described air-path adapter (7), for loading and dismounting gas circuit flexible pipe (6), comprises clamp nut (701), binding thread post(702), interior step I is arranged at the top of clamp nut (701), the top of binding thread post (702) have with clamp nut (701) inThe connecting plate assembly that step I is equipped, tightens clamp nut (701) and compresses interior step I and connecting plate assembly, clamps gas circuit flexible pipe(6); Unscrew clamp nut (701), loosen interior step I and connecting plate assembly, take out gas circuit flexible pipe (6);
There are screwed hole II (801), the lower end equipped with the lower end of binding thread post (702) in the upper end of described fixture entity (8)Have interior step II, there is screwed hole III (802) lower end of interior step II;
Described microtubule chuck (9) is for loading and dismounting capillary microtubule (10), and the top of microtubule chuck (9) has and interior step IIEquipped rubber sheet gasket I (901), there is the threaded post (903) equipped with screwed hole III (802) centre, and bottom has fixing capillary micro-The rubber sheet gasket II (902) of pipe (10), while tightening microtubule chuck (9), interior step II compresses rubber sheet gasket I (901), clamps capillaryMicrotubule (10), while unscrewing microtubule chuck (9), loosens capillary microtubule (10).
2. the fetching device of microparticle according to claim 1, is characterized in that: described connecting plate assembly has fasteningSheet I (705), connecting plate II (706), connecting plate III (707), connecting plate IV (708), be evenly distributed on binding thread post(702) centered by axis on the circumference of line.
3. the fetching device of microparticle according to claim 1, is characterized in that: described pressure regulator valve (2) is for adjustingThe force value of gas circuit flexible pipe (6) output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183771.8A CN105598945B (en) | 2016-03-29 | 2016-03-29 | A kind of fetching device of microparticle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183771.8A CN105598945B (en) | 2016-03-29 | 2016-03-29 | A kind of fetching device of microparticle |
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| Publication Number | Publication Date |
|---|---|
| CN105598945A true CN105598945A (en) | 2016-05-25 |
| CN105598945B CN105598945B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183771.8A Active CN105598945B (en) | 2016-03-29 | 2016-03-29 | A kind of fetching device of microparticle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406373A (en) * | 2016-10-21 | 2017-02-15 | 杭州孚亚科技有限公司 | Novel fluid pressure regulation apparatus and fluid pressure regulation method thereof |
| KR20210048040A (en) * | 2019-10-23 | 2021-05-03 | 주식회사 지오테크놀로지 | Assembly device having pneumatic neddle type picker |
Citations (8)
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| US20020166976A1 (en) * | 2001-05-08 | 2002-11-14 | Masakazu Sugaya | Beam as well as method and equipment for specimen fabrication |
| JP2006178386A (en) * | 2004-11-24 | 2006-07-06 | Yaskawa Electric Corp | Micromanipulator and drive method therefor |
| CN2925757Y (en) * | 2006-07-06 | 2007-07-25 | 中国工程物理研究院激光聚变研究中心 | Vacuum adsorptive clamp |
| JP2010181339A (en) * | 2009-02-06 | 2010-08-19 | Sii Nanotechnology Inc | Micromanipulator apparatus |
| DE102011012993B3 (en) * | 2011-03-04 | 2012-07-12 | Otto-Von-Guericke-Universität Magdeburg | Integrated gripping-and feeding system, useful for manipulating micro-and nano-objects, preferably cells, comprises injection capillary arranged in micro capillary, frame, universal capillary holder, and first-and second actuator unit |
| CN103104810A (en) * | 2013-01-24 | 2013-05-15 | 中国科学院自动化研究所 | Positive / negative pressure gas circuit generating device |
| CN103252792A (en) * | 2013-05-24 | 2013-08-21 | 哈尔滨工业大学 | Vacuum absorption microoperation tool with vibration releasing and nanoscale positioning |
| CN205466158U (en) * | 2016-03-29 | 2016-08-17 | 中国工程物理研究院激光聚变研究中心 | Device is put in getting of microparticle |
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2016
- 2016-03-29 CN CN201610183771.8A patent/CN105598945B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020166976A1 (en) * | 2001-05-08 | 2002-11-14 | Masakazu Sugaya | Beam as well as method and equipment for specimen fabrication |
| JP2006178386A (en) * | 2004-11-24 | 2006-07-06 | Yaskawa Electric Corp | Micromanipulator and drive method therefor |
| CN2925757Y (en) * | 2006-07-06 | 2007-07-25 | 中国工程物理研究院激光聚变研究中心 | Vacuum adsorptive clamp |
| JP2010181339A (en) * | 2009-02-06 | 2010-08-19 | Sii Nanotechnology Inc | Micromanipulator apparatus |
| DE102011012993B3 (en) * | 2011-03-04 | 2012-07-12 | Otto-Von-Guericke-Universität Magdeburg | Integrated gripping-and feeding system, useful for manipulating micro-and nano-objects, preferably cells, comprises injection capillary arranged in micro capillary, frame, universal capillary holder, and first-and second actuator unit |
| CN103104810A (en) * | 2013-01-24 | 2013-05-15 | 中国科学院自动化研究所 | Positive / negative pressure gas circuit generating device |
| CN103252792A (en) * | 2013-05-24 | 2013-08-21 | 哈尔滨工业大学 | Vacuum absorption microoperation tool with vibration releasing and nanoscale positioning |
| CN205466158U (en) * | 2016-03-29 | 2016-08-17 | 中国工程物理研究院激光聚变研究中心 | Device is put in getting of microparticle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406373A (en) * | 2016-10-21 | 2017-02-15 | 杭州孚亚科技有限公司 | Novel fluid pressure regulation apparatus and fluid pressure regulation method thereof |
| KR20210048040A (en) * | 2019-10-23 | 2021-05-03 | 주식회사 지오테크놀로지 | Assembly device having pneumatic neddle type picker |
| KR102257046B1 (en) | 2019-10-23 | 2021-05-27 | 주식회사 지오테크놀로지 | Assembly device having pneumatic neddle type picker |
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| Publication number | Publication date |
|---|---|
| CN105598945B (en) | 2017-05-31 |
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