CN105642380B - A kind of sharp loading attachment of rifle - Google Patents
A kind of sharp loading attachment of rifle Download PDFInfo
- Publication number
- CN105642380B CN105642380B CN201610142044.7A CN201610142044A CN105642380B CN 105642380 B CN105642380 B CN 105642380B CN 201610142044 A CN201610142044 A CN 201610142044A CN 105642380 B CN105642380 B CN 105642380B
- Authority
- CN
- China
- Prior art keywords
- rifle
- roller
- rifle point
- point
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0213—Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/56—Labware specially adapted for transferring fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/021—Adjust spacings in an array of wells, pipettes or holders, format transfer between arrays of different size or geometry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/12—Specific details about manufacturing devices
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manipulator (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The present invention relates to a kind of sharp loading attachment of rifle, the device includes motor drive component, for driving the sharp pushing component of rifle;Rifle point holds component, for holding disposable rifle point;Rifle point pushing component, for promoting disposable rifle point;The motor drive component includes motor (1 1), fixed plate (1 2), connecting rod (1 3) and connecting rod supporting plate (1 3);Wherein, motor (1 1) is fixed on liquid handling platform by motor fixing plate (1 2), connecting rod (1 3) is used to connect the roller (2 1) in motor (1 1) and the sharp pushing component of rifle, connecting rod supporting plate (1 4) is used for the weight of supporting linkage (1 3) and roller (2 1), makes its not run-off the straight in motion process.The present invention loads disposable rifle point by timesharing, reduces and is loaded when loading disposable rifle point suffered by liquid transfer gun head, extends liquid transfer gun head service life.
Description
Technical field
The present invention relates to a kind of sharp loading attachment of rifle, especially a kind of energy timesharing is that the loading of eight passage liquid transfer gun heads is disposable
The sharp loading device of rifle of rifle point.
Background technology
In automatic fluid processing platform, the automatic loading of disposable liquid-transfering gun point is the important of whole liquid handling procedures
Part.For accelerating liquid processing speed, conventional efficient is improved, automatic fluid processing platform is often moved using eight passages
Liquid pipette tips, eight passage liquid transfer gun heads need the disposable rifle point of loading eight before liquid relief.In existing eight passages rifle point loading dress
In putting, often by the way of eight rifle points are loaded simultaneously, although so the time can be saved, due to simultaneously with simple flow
The disposable rifle point of loading eight, the load that eight passage pipette tips are subject to is larger, and easily abrasion, has a strong impact on the use of eight passage pipette tips
In the life-span, unnecessary economic loss is caused, influence experiment process.Solution eight is can be very good using the sharp loading device of timesharing rifle to lead to
Road pipette tips extend the service life of pipette tips due to being worn and torn caused by high capacity.
The content of the invention
Technical problem:The technical problems to be solved by the invention are:A kind of sharp loading attachment of rifle of timesharing is provided, for disappearing
Except eight passage liquid transfer gun heads because loading the liquid transfer gun head that several disposable rifle points cause suffered load excessive and caused simultaneously
Loss and damage, extend pipette tips service life.
The content of the invention:In order to solve the above technical problems, the present invention provides a kind of rifle sharp loading attachment, the device includes
Motor drive component, for driving the sharp pushing component of rifle;
Rifle point holds component, for holding disposable rifle point;
Rifle point pushing component, for promoting disposable rifle point;
The motor drive component includes motor, fixed plate, connecting rod and connecting rod supporting plate;Wherein, motor passes through electricity
Machine fixed plate is fixed on liquid handling platform, and connecting rod is used to connect the roller in motor and the sharp pushing component of rifle, connecting rod
Supporting plate is used for the weight of supporting linkage and roller, makes its not run-off the straight in motion process;
The rifle point holds component and holds bar, spring and station box including some separate rifle points;Station box is used for
Place each independent rifle point and hold bar, spring holds bar with robbing point and is flexibly connected;When rifle point, which holds bar, to move up, spring
Because the effect of power is shunk, after rifle point, which holds the upward motion of bar, to be terminated, spring makes rifle point hold bar machine due to reaction force
Tool resets;
The sharp pushing component of the rifle includes roller, projection;Wherein, roller is fixed in connecting rod, passes through turning for connecting rod
Dynamic drive above roller rotation, roller has some projections, and when roller rotates, projection can be rotated with, so that jack-up is corresponding
Rifle point holds bar, it is moved upwards.
It is preferred that, the projection on roller is uniformly distributed, and is separated by 45 degree between each two projection, and each projection is located at pair
The rifle point answered is held below bar.
Beneficial effect:The present invention realizes the timesharing loading of multichannel liquid transfer gun head by the mechanical structure of simple possible
Function, alleviates liquid transfer gun head damage situations when loading disposable rifle point.Pass through the rotation jack-up of roller in the sharp pushing component of rifle
Corresponding rifle point holds bar, and such implementation is not susceptible to mechanical dislocation, can be improved whole with the operation of long-time stable
The service life of the sharp loading attachment of individual timesharing rifle.
Brief description of the drawings
Fig. 1 is overall appearance figure of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is left sectional view of the invention;
Fig. 4 is top view of the present invention;
Wherein:
Motor 1-1, motor fixing plate 1-2, connecting rod 1-3, connecting rod supporting plate 1-4,
Roller 2-1, projection 2-2,
Station box 3-1, rifle point holds bar 3-2, spring 3-3.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
The sharp loading attachment of rifle that the present invention is provided, the device includes
Motor drive component, for driving the sharp pushing component of rifle;
Rifle point holds component, for holding disposable rifle point;
Rifle point pushing component, for promoting disposable rifle point;
The motor drive component includes motor 1-1, fixed plate 1-2, connecting rod 1-3 and connecting rod supporting plate 1-3;Its
In, motor 1-1 is fixed on liquid handling platform by motor fixing plate 1-2, and connecting rod 1-3 is used to connect motor 1-1 and rifle
Roller 2-1 in sharp pushing component, connecting rod supporting plate 1-4 be used for supporting linkage 1-3 and roller 2-1 weight, make its
Not run-off the straight in motion process.
The rifle point holds component and holds bar 3-2, spring 3-3 and station box 3-1 including some separate rifle points;Work
Position box 3-1 is used to placing each independent rifle point and holds bar 3-2, and spring 3-3 holds bar 3-2 with robbing point and is flexibly connected;When rifle point
When holding bar 3-2 and moving up, spring 3-3 is shunk due to the effect of power, when rifle point holds bar 3-2 motion terminates upwards after, bullet
Spring 3-3 makes rifle point hold bar 3-2 mechanical returns due to reaction force.
The sharp pushing component of the rifle includes roller 2-1, projection 2-2;Wherein, roller 2-1 is fixed on connecting rod 1-3, is led to
The rotation for crossing connecting rod 1-3 drives roller 2-1 to rotate, and has some projections above roller 2-1, when roller 2-1 rotates, projection 2-
2 can rotate with, so that the corresponding rifle point of jack-up holds bar 3-2, it is moved upwards.
Projection 2-2 on roller 2-1 is uniformly distributed, and is separated by 45 degree between each two projection, and each projection is located at pair
The rifle point answered is held below bar 3-2.
In the motor drive component, the motor fixing plate is fixed to liquid handling platform by rivet;The motor
It is secured by threads to motor fixing plate;The connecting rod is used to connect motor drive component and the sharp pushing component of rifle;The branch
Fagging is used for supporting linkage, bears the weight of the sharp pushing component of rifle;
The rifle point is held in component, and the station box is placed on liquid handling platform, is disposable rifle point loading dress
The main part put, and rifle point of the station box comprising 8 row independences holds bar, and the often row rifle point holds bar with 12 rifle points
Hole is held, row rifle point holds bar and can independently moved up and down for holding disposable rifle point, and often;The spring is acted on
Compressed in when rifle point holds spring when bar is moved up under the sharp pushing component external force effect of rifle, when external force disappears, spring is extensive
Make independent rifle point hold bar again to reset downwards;
In the sharp pushing component of the rifle, the cylindricality roller is connected with the connecting rod in the motor drive component, connection
Bar, which is rotated, drives roller to rotate, and 8 square protrusions are evenly distributed on roller, and the angle between adjacent prismatic projection is
45 degree, each projection holds each rifle point in component corresponding to rifle point and holds bar, when roller rotates, and roller drives each projection
Rotation, when corresponding protrusion movement holds the underface of bar to independent rifle point, projection will jack-up rifle point hold bar, make rifle sharp
Hold bar to move up, so that the disposable rifle point that corresponding rifle point is held on bar is loaded on liquid transfer gun head.
The present invention relates to a kind of sharp loading attachment of rifle, motor drive component is specifically included, rifle point pushing component and rifle point are contained
Put component.Motor 1-1 in the motor drive component is fixed on liquid handling platform by motor fixing plate 1-2, connection
Bar 1-3 is used to connect the cylindricality roller 2-1 in motor 1-1 and the sharp pushing component of rifle, and connecting rod supporting plate 1-4, which is used to support, to be connected
Bar 1-3 and cylindricality roller 2-1 weight, make its not run-off the straight in motion process.
Cylindricality roller 2-1 is fixed on connecting rod 1-3 in the sharp pushing component of the rifle, can by connecting rod 1-3 rotation
There are eight equally distributed square protrusion 2-2 to drive cylindricality roller 2-1 to rotate, above cylindricality roller 2-1, be separated by between them
45 degree, and each square protrusion is located at corresponding rifle point and holds bar 3-2 lower sections, when roller 2-1 rotates, projection 2-2 can be with
Rotation so that the corresponding rifle point of jack-up holds bar 3-2, it is moved upwards.
The rifle point, which is held in component, has eight row rifle points to hold bar 3-2, and often row rifle point, which holds bar 3-2, has 12 rifle points to hold
Hole, the disposable rifle point for placing each specification.Station box 3-1, which is used to placing 12 independent rifle points, holds bar 3-2, and with
Liquid handling platform station size matches, and spring 3-3 is used to shrink when rifle point is held when bar 3-3 is moved up, when to moving up
Producing propulsive thrust after dynamic end makes rifle point hold bar 3-2 mechanical returns.
Its overall procedure is:Motor 1-1 motions drive connecting rod 1-3 rotations, and cylindricality roller 2-1 is connected with connecting rod 1-3
Together, connecting rod 1-3 motion drives cylindricality roller 2-1 motions, and then makes the square protrusion 2-2 jack-up phases on roller 2-1
The rifle point answered holds bar 3-2, independent rifle point is held bar 3-2 and moves up, and promotes disposable rifle point to be combined with liquid transfer gun head,
After combination is finished, rifle point holds bar 3-2 due to the downward mechanical return of spring 3-3 reaction force, forms a coherent point
When rifle point load motion.
Claims (2)
1. a kind of sharp loading attachment of rifle, it is characterised in that:The device includes
Motor drive component, for driving the sharp pushing component of rifle;
Rifle point holds component, for holding disposable rifle point;
Rifle point pushing component, for promoting disposable rifle point;
The motor drive component includes motor (1-1), fixed plate (1-2), connecting rod (1-3) and connecting rod supporting plate (1-4);
Wherein, motor (1-1) is fixed on liquid handling platform by motor fixing plate (1-2), and connecting rod (1-3) is used to connect motor
Roller (2-1) in (1-1) and rifle point pushing component, connecting rod supporting plate (1-4) is used for supporting linkage (1-3) and roller
The weight of (2-1), makes its not run-off the straight in motion process;
The rifle point holds component and holds bar (3-2), spring (3-3) and station box (3-1) including some separate rifle points;
Station box (3-1) holds bar (3-2) for placing each independent rifle point, and spring (3-3) holds bar (3-2) activity even with rifle point
Connect;When rifle point, which holds bar (3-2), to move up, spring (3-3) due to power effect shrink, when rifle point hold bar (3-2) to
After upper motion terminates, spring (3-3) makes rifle point hold bar (3-2) mechanical return due to reaction force;
The sharp pushing component of the rifle includes roller (2-1), projection (2-2);Wherein, roller (2-1) is fixed on connecting rod (1-3)
On, drive roller (2-1) to rotate by the rotation of connecting rod (1-3), roller (2-1) there are some projections above, as roller (2-1)
During rotation, projection (2-2) can be rotated with, so that the corresponding rifle point of jack-up holds bar (3-2), it is moved upwards.
2. the sharp loading attachment of rifle according to claim 1, it is characterised in that:Projection (2-2) on roller (2-1) is uniformly divided
It is separated by 45 degree between cloth, each two projection, and each projection is held below bar (3-2) positioned at corresponding rifle point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610142044.7A CN105642380B (en) | 2016-03-11 | 2016-03-11 | A kind of sharp loading attachment of rifle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610142044.7A CN105642380B (en) | 2016-03-11 | 2016-03-11 | A kind of sharp loading attachment of rifle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105642380A CN105642380A (en) | 2016-06-08 |
CN105642380B true CN105642380B (en) | 2017-08-25 |
Family
ID=56492529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610142044.7A Active CN105642380B (en) | 2016-03-11 | 2016-03-11 | A kind of sharp loading attachment of rifle |
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CN (1) | CN105642380B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110046935A (en) * | 2009-10-29 | 2011-05-06 | 포항공과대학교 산학협력단 | Droplet discharging device |
DE102011106598A1 (en) * | 2011-06-16 | 2012-12-20 | Eppendorf Ag | Device for providing pipette tips |
CN103586095B (en) * | 2013-11-26 | 2015-07-01 | 东南大学 | Multichannel pipettor |
CN204620021U (en) * | 2015-05-07 | 2015-09-09 | 湃思科技(苏州)有限公司 | A kind of liquid-transfering device |
CN205517832U (en) * | 2016-03-11 | 2016-08-31 | 东南大学 | Rifle point loading attachment |
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2016
- 2016-03-11 CN CN201610142044.7A patent/CN105642380B/en active Active
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Publication number | Publication date |
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CN105642380A (en) | 2016-06-08 |
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