CN109061213A - A kind of device for liquid feeding - Google Patents
A kind of device for liquid feeding Download PDFInfo
- Publication number
- CN109061213A CN109061213A CN201811043762.4A CN201811043762A CN109061213A CN 109061213 A CN109061213 A CN 109061213A CN 201811043762 A CN201811043762 A CN 201811043762A CN 109061213 A CN109061213 A CN 109061213A
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- CN
- China
- Prior art keywords
- liquid feeding
- positioning substrate
- colloidal gold
- guide rail
- gold card
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention discloses a kind of devices for liquid feeding, including push away card component and liquid feeding component；The card component that pushes away includes positioning substrate and pushing mechanism, axially distributed several colloidal gold cards of placement is used on the positioning substrate, the pushing mechanism to push colloidal gold card along positioning substrate axial movement automatically；The liquid feeding component includes the liquid feeding pin being set to above positioning substrate, and described liquid feeding pin one end is connect with inlet tube, the other end is used for the colloidal gold card liquid feeding immediately below being moved to.The present invention provides a kind of automation liquid-adding device, facilitate progress fast and accurately liquid feeding, and realizes the isolation of operator and sample.
Description
Technical field
The present invention relates to technical field of analysis and detection, and in particular to a kind of device for liquid feeding.
Background technique
Diagnostic field in vitro, existing some stool for routine detections are also operating by hand, in excrement manual inspection mistake
Cheng Zhong, often relies on manual sampling, and carries out liquid feeding detection for particular detection project, and speed is relatively slow and trivial operations；And
In addition excrement has exposed property and the special natures such as the smell is awful, strongly limits the project in clinical development and application.
Summary of the invention
The technical problems to be solved by the present invention are: existing during by the conventional detection hand-manipulated for carrying out excrement
It is complicated for operation, uncomfortable disadvantage is brought to operator's sense organ, the present invention provides the one kind to solve the above problems to be used for liquid feeding
Device facilitate progress fast and accurately liquid feeding during excrement automates liquid feeding, and realize operator and
The isolation of sample.
The present invention is achieved through the following technical solutions:
A kind of device for liquid feeding, including push away card component and liquid feeding component；It is described push away card component include positioning substrate and
Pushing mechanism places several colloidal gold cards for axially distributed on the positioning substrate, and the pushing mechanism pushes gold mark automatically
Card is along positioning substrate axial movement；The liquid feeding component includes the liquid feeding pin being set to above positioning substrate, the liquid feeding pin one
End is connect with inlet tube, the other end is used for the colloidal gold card liquid feeding immediately below being moved to.
Working principle of the present invention are as follows: first excrement to be detected is placed in container, container is connected by inlet tube and liquid feeding pin
It is logical；Then colloidal gold card is placed on positioning substrate, then starting pushes away the pushing mechanism on card component, automatic to push colloidal gold card edge
Positioning substrate is moved axially until below the liquid feeding pin for reaching liquid feeding component that excrement to be detected is successively dripped through inlet tube, liquid feeding pin
Enter in colloidal gold card；Then the colloidal gold card that excrement is added dropwise continues downward downstream.This application provides a kind of automation liquid feedings
Equipment, facilitate progress fast and accurately liquid feeding, and realize the isolation of operator and sample.
Preferably, the liquid-adding device further includes cleaning assembly；The liquid feeding component further includes mounting bracket, the installation
Bracket is equipped with mobile mechanism, is detachably equipped with liquid feeding pin in mobile mechanism；When needing liquid feeding, mobile mechanism drives liquid feeding
The surface that needle is moved to colloidal gold card carries out liquid feeding；When needing to clean, mobile mechanism drives liquid feeding pin to be moved to cleaning assembly
Place carries out cleaning operation.
By installing cleaning assembly, after each liquid feeding, liquid feeding pin is driven to be moved to cleaning group by mobile mechanism
At part, cleaning operation is carried out to liquid feeding pin outer wall by cleaning assembly, is returned after cleaning and carries out lower a sample at liquid feeding
Filling operation, conducive to cross-infection is prevented.In actual mechanical process, after the completion of each sample liquid feeding, can to internal duct into
Row rinses, after the completion of flushing, in order to avoid there are also sample residuals for the outer wall of liquid feeding pin, so outer wall is rinsed again.
Preferably, the mobile mechanism includes guide rail, guide rail slide block, feed screw nut's assembly and motor；The guide rail is set to
In mounting bracket, the axial direction of guide rail is axially vertical with positioning substrate；Liquid feeding pin is detachably equipped on guide rail slide block；Motor driven
Feed screw nut's assembly rotation, feed screw nut's assembly convert rotational motion to the linear movement activities of guide rail slide block, guide rail slide block
Liquid feeding pin is driven to move along guide rail；Cleaning assembly is set to axial one end of guide rail.
The present invention is fixed on the mounting bracket by guide rail, guide rail slide block, feed screw nut's assembly and motor and constitutes mobile mechanism
Main structure, structure is simple, stable connection, and accurate positioning, easy to operate.
Preferably, two identical position sensors are additionally provided in the mounting bracket, two position sensors, which are located at, leads
The axial ends of rail, and one of position sensor corresponds to the position of colloidal gold card, another position sensor corresponds to clear
Wash the position of component；It is further fixed on the moving assembly and is adapted to the sensor chip used with the position sensor.
Mobile mechanism drives liquid feeding pin and sensor chip to move between cleaning position and the site of liquid feeding position two simultaneously,
When mobile mechanism drives liquid feeding pin to reach exactly to colloidal gold card liquid feeding position, sensor chip liquid reaches exactly to corresponding
At position sensor, sensor chip generates inductive signal with position sensor herein, according to this actuated signal control electricity
Machine stops operating, i.e. the liquid feeding pin surface that is parked in colloidal gold card liquid feeding position；Similarly, when mobile mechanism drives liquid feeding pin to reach exactly to
When cleaning assembly position, sensor chip is reached exactly at corresponding position sensor, sensor chip with herein
Position sensor generate inductive signal, according to this actuated signal control motor stalls, i.e. liquid feeding pin is parked in cleaning assembly
Place.
Preferably, the cleaning assembly includes Washing cup and cleaning needle；The cleaning needle includes mounting plate and two needle bodies,
On mounting plate is bolted at Washing cup open top end, two needle bodies are arranged in parallel on a mounting board and two needles
Plane where body is vertical with the axis of Washing cup, and end of the needle body far from mounting plate sets that there are two outlet openings in opposite directions；The cleaning
Cup is equipped with bar shaped notch towards the one side wall for positioning substrate and close to open top end, and the bar shaped notch allows liquid feeding pin to exist
It is passed into Washing cup and is placed between the outlet opening of two needle bodies in the state that its axis is parallel with cleaning cup axis.
Liquid feeding pin is moved between the outlet opening of two cleaning needle needle bodies, can all standing liquid feeding pin carry out cleaning operation,
And cleaning speed is fast.
Preferably, the liquid feeding pin includes connecting plate and liquid feeding needle body, and the liquid feeding needle body is fixed on connecting plate, connection
Plate is bolted in mobile mechanism.
Conveniently liquid feeding pin is replaced, inspection operation.
Preferably, along colloidal gold card moving direction, heating plate, institute are equipped with above the positioning substrate of liquid feeding assemblies downstream
It states and plays insulation effect in colloidal gold card of the heating plate for being covered on corresponding position.
By the way that heating plate is arranged above the positioning substrate of liquid feeding assemblies downstream, the excrement added in colloidal gold card is provided permanent
Warm, stable reaction environment.
Preferably, the pushing mechanism includes driving motor, belt, sliding block, slide rail and pushing hands；The positioning substrate
It being of an L-shaped structure, driving motor is set in positioning substrate lateral plates, the extending direction of belt is axial parallel with positioning substrate,
The driving motor drives belt drive motion by idler wheel, and belt is connect and with movable slider along positioning substrate axial direction with sliding block
Synchronizing moving movement；The horizontal plate face of positioning substrate offers sliding slot, and the sliding slot is axially extending along positioning substrate, the axis of pushing hands
Connect to one end with sliding block, the axial other end passes through sliding slot and protrudes from above the horizontal plate face of positioning substrate, pushing hands protrudes from fixed
Colloidal gold card moving movement is pushed for contacting above the substrate level plate face of position.
When positioning one colloidal gold card of placement on substrate, motor is directly initiated, is directly contacted and is pushed away with colloidal gold card by pushing hands
Dynamic colloidal gold card moves forward；When placing multiple colloidal gold cards on positioning substrate, after starting motor, pushing hands pushes adjacent thereto one
A colloidal gold card, colloidal gold card forward movement are contacted with another adjacent colloidal gold card, successively push whole move forward.
Preferably, the upper surface radially opposite sides of the positioning substrate are equipped with baffle, the axis direction of the baffle of two sides with
The axis direction for positioning substrate is parallel；The colloidal gold card clearance fit is contained between the baffle of two sides；And the baffle of two sides is equal
It is made of the stripe board that several sections ending successively connects.
By the way that baffle is arranged in positioning substrate two sides, ensure that colloidal gold card along positioning substrate axial movement, prevents from positioning always
Deviate operating path in substrate moving process, or even falls.
Preferably, it is equipped with vertically on the positioning substrate several along axial equally distributed mounting groove, mounting groove
Equipped with sensor, sensor is for detecting whether current position places colloidal gold card；Colloidal gold card is placed on positioning substrate for the first time
When, colloidal gold card is placed at sensor position, then pushes colloidal gold card to move forward by pushing mechanism.
By the way that equally distributed sensor is arranged on positioning substrate, to detect when the colloidal gold card placed in time detection process
Quantity and position, convenient for being precisely controlled for experiment statistics and pushing mechanism.
The present invention has the advantage that and the utility model has the advantages that
Working principle of the present invention are as follows: first excrement to be detected is placed in container, container is connected by inlet tube and liquid feeding pin
It is logical；Then colloidal gold card is placed on positioning substrate, then starting pushes away the pushing mechanism on card component, automatic to push colloidal gold card edge
Positioning substrate is moved axially until below the liquid feeding pin for reaching liquid feeding component that excrement to be detected is successively dripped through inlet tube, liquid feeding pin
Enter in colloidal gold card；Then the colloidal gold card that excrement is added dropwise continues downward downstream.This application provides a kind of automation liquid feedings
Equipment, facilitate progress fast and accurately liquid feeding, and realize the isolation of operator and sample, and can be effective
Avoid cross contamination；
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is entirety perspective view of the invention；
Fig. 2 is liquid feeding component schematic perspective view of the invention；
Fig. 3 is cleaning needle schematic perspective view of the invention；
Fig. 4 is liquid feeding pin schematic perspective view of the invention；
Fig. 5 is colloidal gold card schematic perspective view of the invention；
Fig. 6 is Washing cup schematic perspective view of the invention；
Fig. 7 is that Washing cup of the invention connects schematic perspective view with cleaning needle；
Fig. 8 pushes away card component structure diagram for of the invention；
Fig. 9 is integral installation structural schematic diagram of the invention.
Label and corresponding parts title in attached drawing: 1- pushes away card component, and 101- positions substrate, 102- driving motor,
103- pushing hands, 104- sliding slot, 105- baffle, 106- sensor, 2- liquid feeding component, 201- liquid feeding pin, 202- mounting bracket, 203-
Guide rail, 204- guide rail slide block, 205- feed screw nut's assembly, 206- motor, 207- position sensor, 208- sensor chip,
209- connecting plate, 210- liquid feeding needle body, 3- colloidal gold card, 4- inlet tube, 5- cleaning assembly, 501- Washing cup, 502- cleaning needle,
503- bar shaped notch, 504- mounting plate, 505- needle body, 506- outlet opening, 6- heating plate, 7- pinch valve, 8- camera detection component,
9- fixed plate, 10- column.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
A kind of device for liquid feeding is present embodiments provided, including pushes away card component 1 and liquid feeding component 2；Push away the packet of card component 1
Positioning substrate 101 and pushing mechanism are included, positions and places several colloidal gold cards 3 for axially distributed on substrate 101, it can be disposable
It places a colloidal gold card 3 to be detected, can also disposably place multiple colloidal gold cards 3 and carry out detection operation, pushing mechanism is automatic
Colloidal gold card 3 is pushed to move axially along positioning substrate 101；Liquid feeding component 2 includes the liquid feeding pin for being set to 101 top of positioning substrate
201,201 one end of liquid feeding pin is connect with inlet tube 4, the other end is used for 3 liquid feeding of colloidal gold card immediately below being moved to, inlet tube 4
Free end directly connect with fluid reservoir；Pinch valve 7 is also removably fixed with by bolt on liquid feeding component 2, for control into
The feed liquor on-off of liquid pipe 4, uninterrupted operation.
Embodiment 2
It is further improved on the basis of embodiment 1, the liquid-adding device further includes cleaning assembly 5；Liquid feeding component 2 also wraps
Mounting bracket 202 is included, mounting bracket 202 is equipped with mobile mechanism, is detachably equipped with liquid feeding pin 201 in mobile mechanism；It is needing
When wanting liquid feeding, the surface that mobile mechanism drives liquid feeding pin 201 to be moved to colloidal gold card 3 carries out liquid feeding；It is mobile when needing to clean
Mechanism drives liquid feeding pin 201 to be moved to progress cleaning operation at cleaning assembly 5.
Embodiment 3
It is further improved on the basis of embodiment 2, the mobile mechanism includes guide rail 203, guide rail slide block 204, screw rod
Nut assembly 205 and motor 206；The L-shaped hardened structure of mounting bracket 202, the axial direction of integrally-built axial direction and positioning substrate 101
It is parallel with positioning substrate 101 to be vertically arranged side plate, another side plate is vertical with positioning substrate 101, and guide rail 203 is set to mounting bracket
In 202 perpendicular side plate, the axial direction of guide rail 203 is axially vertical with positioning substrate 101；It is detachably equipped on guide rail slide block 204
Liquid feeding pin 201；Motor 206 drives feed screw nut's assembly 205 to rotate, and rotational motion is converted guide rail by feed screw nut's assembly 204
The linear movement activities of sliding block 204, guide rail slide block 204 drive liquid feeding pin 201 to move along guide rail 203；Cleaning assembly 5 is set to guide rail
203 axial one end.It is additionally provided with two identical position sensors 207 in mounting bracket 202, two position sensor 207
In the axial ends of guide rail 203, and one of position sensor 207 corresponds to the position of colloidal gold card 3, another position sensing
Device corresponds to the position of cleaning assembly 5；It is bolted to be adapted to position sensor 207 on guide rail slide block 204 and use
Sensor chip 208.
Embodiment 4
It is further improved on the basis of embodiment 3, the cleaning assembly 5 includes Washing cup 501 and cleaning needle 502；Clearly
Washing needle 502 includes mounting plate 504 and two needle bodies 505, and mounting plate 504 is bolted on 501 open top end of Washing cup
In place, two needle bodies 505 are arranged in parallel on mounting plate 504 and the axis of two needle bodies 505 place planes and Washing cup 501
Vertically, end of the needle body 505 far from mounting plate 504 is set in opposite directions there are two outlet opening 506；Washing cup 501 towards positioning substrate 101
One side wall and be equipped with bar shaped notch 503 close to open top end, bar shaped notch 503 allows liquid feeding pin 201 in its axis and clear
Wash 501 axis of cup it is parallel in the state of be passed into Washing cup 501 and be placed between the outlet opening 506 of two needle bodies 505.
Liquid feeding pin 201 includes connecting plate 209 and liquid feeding needle body 210, and liquid feeding needle body 210 is fixed on connecting plate 209, and connecting plate 209 is logical
Bolt is crossed to be fixed on guide rail slide block 204.
Embodiment 5
It is further improved on the basis of embodiment 4, along 3 moving direction of colloidal gold card, positioned at determining for 2 downstream of liquid feeding component
Heating plate 6 is equipped with above the substrate 101 of position, heating plate 6 plays insulation effect for being covered in the colloidal gold card 3 of corresponding position.
Embodiment 6
It is further improved on the basis of embodiment 5, the pushing mechanism includes driving motor 102, belt, sliding block, cunning
Dynamic guide rail and pushing hands 103；Positioning substrate 101 is of an L-shaped structure, and driving motor 102, skin is arranged in positioning 101 lateral plates of substrate
The extending direction of band is axial parallel with positioning substrate 101, and driving motor 102 drives belt drive motion, belt by idler wheel
It connect with sliding block and is moved with movable slider along the axial synchronizing moving of positioning substrate 101；The horizontal plate face of positioning substrate 101 opens up
There is a sliding slot 104, sliding slot 104 is axially extending along positioning substrate 101, and axial one end of pushing hands 103 connect with sliding block, the axial direction other end
Above the horizontal plate face that sliding slot 104 protrudes from positioning substrate 101, pushing hands 103 is protruded from the positioning horizontal plate face of substrate 101
Side pushes 3 moving movement of colloidal gold card for contacting.The upper surface radially opposite sides of positioning substrate 101 are equipped with baffle 105, two sides
The axis direction of baffle 105 is parallel with the positioning axis direction of substrate 101；3 clearance fit of colloidal gold card is contained in the baffle of two sides
Between 105；And the baffle 105 of two sides is made of the stripe board that several sections ending successively connects.It positions on substrate 101
It is equipped with sensor 106 along axial equally distributed mounting groove, mounting groove equipped with several vertically, sensor 106 is for examining
Survey whether current position places colloidal gold card 3；When colloidal gold card 3 being placed on positioning substrate 101 for the first time, colloidal gold card 3 is placed on
At 106 position of sensor, then colloidal gold card 3 is pushed to move forward by pushing mechanism.
It pushes away card component 1 and liquid feeding component 2 to be removably mounted in fixed plate 9 by column 10, heating plate 6 and baffle
105 are bolted on positioning substrate 101；Along 3 moving direction of colloidal gold card, in the downstream end of positioning substrate 101
It is additionally provided with camera assembly detection components 8 (main structure is formed by bracket and camera) and detects excrement in colloidal gold card 3 for detecting
Response situation.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of device for liquid feeding, which is characterized in that including pushing away card component (1) and liquid feeding component (2)；It is described to push away card component
(1) include positioning substrate (101) and pushing mechanism, several gold marks of axially distributed placement are used on the positioning substrate (101)
Block (3), the pushing mechanism pushes colloidal gold card (3) along positioning substrate (101) axial movement automatically；Liquid feeding component (2) packet
The liquid feeding pin (201) being set to above positioning substrate (101) is included, described liquid feeding pin (201) one end connect with inlet tube (4), is another
One end is used for colloidal gold card (3) liquid feeding immediately below being moved to.
2. a kind of device for liquid feeding according to claim 1, which is characterized in that the liquid-adding device further includes cleaning
Component (5)；The liquid feeding component (2) further includes mounting bracket (202), and the mounting bracket (202) is equipped with mobile mechanism, is moved
Liquid feeding pin (201) are detachably installed on motivation structure；When needing liquid feeding, mobile mechanism drives liquid feeding pin (201) to be moved to gold
The surface of mark card (3) carries out liquid feeding；When needing to clean, mobile mechanism drives liquid feeding pin (201) to be moved to cleaning assembly (5)
Place carries out cleaning operation.
3. a kind of device for liquid feeding according to claim 2, which is characterized in that the mobile mechanism includes guide rail
(203), guide rail slide block (204), feed screw nut's assembly (205) and motor (206)；The guide rail (203) is set to mounting bracket
(202) on, the axial direction of guide rail (203) is axially vertical with positioning substrate (101)；It is detachably equipped with and adds on guide rail slide block (204)
Liquid needle (201)；Motor (206) drives feed screw nut's assembly (205) rotation, and feed screw nut's assembly (204) converts rotational motion
For the linear movement activities of guide rail slide block (204), guide rail slide block (204) drives liquid feeding pin (201) mobile along guide rail (203)；Clearly
Wash axial one end that component (5) are set to guide rail (203).
4. a kind of device for liquid feeding according to claim 3, which is characterized in that on the mounting bracket (202) also
If there are two identical position sensor (207), two position sensors (207) are located at the axial ends of guide rail (203), and its
In position sensor (207) correspond to the position of colloidal gold card (3), another position sensor corresponds to cleaning assembly (5)
Position；It is further fixed on the moving assembly and is adapted to the sensor chip used with the position sensor (207)
(208)。
5. a kind of device for liquid feeding according to claim 2, which is characterized in that the cleaning assembly (5) includes clear
Wash cup (501) and cleaning needle (502)；The cleaning needle (502) includes mounting plate (504) and two needle bodies (505), mounting plate
(504) on being bolted at Washing cup (501) open top end, two needle bodies (505) are arranged in parallel in mounting plate
(504) on and plane where two needle bodies (505) is vertical with the axis of Washing cup (501), and needle body (505) is far from mounting plate
(504) end is set in opposite directions there are two outlet opening (506)；The one side wall of Washing cup (501) direction positioning substrate (101),
And be equipped with bar shaped notch (503) close to open top end, the bar shaped notch (503) allow liquid feeding pin (201) its axis with
The outlet opening of two needle bodies (505) is passed into Washing cup (501) and is placed in the state that Washing cup (501) axis is parallel
(506) between.
6. a kind of device for liquid feeding according to claim 1, which is characterized in that the liquid feeding pin (201) includes connecting
Fishplate bar (209) and liquid feeding needle body (210), the liquid feeding needle body (210) are fixed on connecting plate (209), and connecting plate (209) passes through
Bolt is fixed in mobile mechanism.
7. a kind of device for liquid feeding according to claim 1, which is characterized in that along colloidal gold card (3) moving direction,
Heating plate (6) are equipped with above the positioning substrate (101) in liquid feeding component (2) downstream, the heating plate (6) is for being covered on pair
It answers and plays insulation effect in the colloidal gold card (3) at position.
8. a kind of device for liquid feeding according to claim 1, which is characterized in that the pushing mechanism includes driving electricity
Machine (102), belt, sliding block, slide rail and pushing hands (103)；The positioning substrate (101) is of an L-shaped structure, in positioning substrate
(101) driving motor (102) are set in lateral plates, the extending direction of belt and axial parallel, the drive for positioning substrate (101)
Dynamic motor (102) drive belt drive motion by idler wheel, and belt is connect and with movable slider along positioning substrate (101) with sliding block
Axial synchronizing moving movement；The horizontal plate face of positioning substrate (101) offers sliding slot (104), and the sliding slot (104) is along positioning base
Plate (101) is axially extending, and axial one end of pushing hands (103) is connect with sliding block, the axial other end passes through sliding slot (104) and protrudes from and determines
Above the horizontal plate face of position substrate (101), pushing hands (103) is protruded from above the horizontal plate face of positioning substrate (101) and is pushed away for contacting
Dynamic colloidal gold card (3) moving movement.
9. a kind of device for liquid feeding according to claim 1, which is characterized in that described to position the upper of substrate (101)
Surface radially opposite sides are equipped with baffle (105), the axis direction of the baffle (105) of two sides and the axis side of positioning substrate (101)
To parallel；Colloidal gold card (3) clearance fit is contained between the baffle (105) of two sides；And the baffle (105) of two sides be by
The stripe board composition that several section endings successively connect.
10. a kind of device for liquid feeding according to claim 1, which is characterized in that edge on the positioning substrate (101)
Axial direction is equipped with sensor (106) along axial equally distributed mounting groove, mounting groove equipped with several, and sensor (106) is used for
Whether colloidal gold card (3) are placed in detection current position；When colloidal gold card (3) being placed in positioning substrate (101) for the first time, by colloidal gold card
(3) it is placed at sensor (106) position, then pushes colloidal gold card (3) to move forward by pushing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043762.4A CN109061213A (en) | 2018-09-07 | 2018-09-07 | A kind of device for liquid feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043762.4A CN109061213A (en) | 2018-09-07 | 2018-09-07 | A kind of device for liquid feeding |
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| Publication Number | Publication Date |
|---|---|
| CN109061213A true CN109061213A (en) | 2018-12-21 |
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ID=64760026
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811043762.4A Pending CN109061213A (en) | 2018-09-07 | 2018-09-07 | A kind of device for liquid feeding |
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Cited By (1)
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| CN110780440A (en) * | 2019-11-12 | 2020-02-11 | 四川沃文特生物技术有限公司 | Photographic microscope and method for rapidly photographing by using same |
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| CN206450692U (en) * | 2017-01-22 | 2017-08-29 | 江西特康科技有限公司 | Colloidal gold card guider |
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