CN207992253U - A kind of automatic sample injector - Google Patents
A kind of automatic sample injector Download PDFInfo
- Publication number
- CN207992253U CN207992253U CN201820352647.4U CN201820352647U CN207992253U CN 207992253 U CN207992253 U CN 207992253U CN 201820352647 U CN201820352647 U CN 201820352647U CN 207992253 U CN207992253 U CN 207992253U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- box
- fixed frame
- fixedly connected
- fill cavity
- 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.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of automatic sample injectors,Including pedestal,Fixed frame,Fill cavity,Sample box and reaction box,The upper surface of the pedestal is fixedly connected with fixed frame,Fixed frame is internally provided with the first lead screw,The left and right ends of first lead screw are rotatablely connected with the side wall of fixed frame respectively,The right side wall of fixed frame is fixedly connected with first servo motor,The axle stretch end of first servo motor is fixedly connected with the first lead screw,It is arranged with slider box on first lead screw,The side wall of slider box is connect with the first wire rod thread,The top of slider box is slidably connected with fixed frame,The lower end of slider box is fixedly connected with fill cavity,Fill cavity is internally provided with piston,The upper surface of piston is fixedly connected with sleeve,Sleeve is internally provided with the second lead screw,Utilize the utility model,Easily the fluid sample in sample box can be filled into reaction box,User is avoided to contact with fill cavity,Substantially increase safety,Prevent the reaction solution splashed out from accidentally injuring user.
Description
Technical field
The utility model is related to a kind of sample injector, specifically a kind of automatic sample injector.
Background technology
When carrying out chemical experiment, people generally require more for the ease of observation experiment process convenient for research response sample
It is secondary marginally to add sample, however some chemical reactions are more violent, are easy to splash out reactant in reaction process, easily to experiment
Personnel damage, and when doing chemical experiment, experimenter generally requires to add response sample manually, are closely connect with reactant
It touches, there is some potential safety problems.
Utility model content
The purpose of this utility model is to provide a kind of automatic sample injectors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：
A kind of automatic sample injector, including pedestal, fixed frame, fill cavity, sample box and reaction box, the upper table of the pedestal
Face is fixedly connected with fixed frame, and fixed frame is internally provided with the first lead screw, the left and right ends of the first lead screw respectively with fixed frame
Side wall is rotatablely connected, and the right side wall of fixed frame is fixedly connected with first servo motor, the axle stretch end of first servo motor and first
Lead screw is fixedly connected, and slider box is arranged on the first lead screw, and the side wall of slider box is connect with the first wire rod thread, the top of slider box
Portion is slidably connected with fixed frame, and the lower end of slider box is fixedly connected with fill cavity, and the inside of fill cavity inner hollow, fill cavity is set
There is a piston, the side walls of piston and fill cavity connect, and the upper surface of piston is fixedly connected with sleeve, and sleeve is internally provided with the
Two lead screws, the second lead screw are connect with bush whorl, and the upper surface of fill cavity is fixedly connected with the second servo motor, the second servo electricity
The axle stretch end of machine is fixedly connected with the second lead screw, and the upper surface of pedestal is fixedly connected with elevating mechanism
As further program of the utility model：The lower surface of the fill cavity is equipped with drain pipe.
As the utility model further scheme：The elevating mechanism is automatically controlled telescopic hydraulic cylinder.
As the utility model further scheme：The upper surface of the elevating mechanism is fixedly connected with sample box.
As the utility model further scheme：The upper surface of the pedestal is also fixedly connected with reaction box.
Compared with prior art, the utility model has the beneficial effects that：It, can be easily by sample using the utility model
Fluid sample in box is filled into reaction box, is avoided user and is contacted with fill cavity, substantially increases safety, prevents from splashing
The reaction solution gone out accidentally injures user.
Description of the drawings
Fig. 1 is the structural schematic diagram of automatic sample injector；
Fig. 2 is the structural schematic diagram of fill cavity in automatic sample injector.
In figure：1- pedestals；2- fixed frames；The first lead screws of 3-；4- first servo motors；5- slider boxes；6- fill cavities；7- covers
Cylinder；8- pistons；The second lead screws of 9-；The second servo motors of 10-；11- drain pipes；12- elevating mechanisms；13- sample boxes；14- reacts
Box；15- controllers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1,2, in the utility model embodiment, a kind of automatic sample injector, including pedestal 1, fixed frame 2 plus
Note chamber 6, sample box 13 and reaction box 14, the upper surface of pedestal 1 are fixedly connected with fixed frame 2, and fixed frame 2 is internally provided with first
The left and right ends of lead screw 3, the first lead screw 3 are rotatablely connected with the side wall of fixed frame 2 respectively, and the right side wall of fixed frame 2 is fixedly connected
There are first servo motor 4, the axle stretch end of first servo motor 4 to be fixedly connected with the first lead screw 3, cunning is arranged on the first lead screw 3
Dynamic frame 5, the side wall of slider box 5 are threadedly coupled with the first lead screw 3, and top and the fixed frame 2 of slider box 5 are slidably connected, and control the
One servo motor, 4 positive and negative rotation drives 3 positive and negative rotation of the first lead screw, and to drive slider box 5 to move left and right, the lower end of slider box 5 is solid
Surely it is connected with fill cavity 6,6 inner hollow of fill cavity, fill cavity 6 is internally provided with piston 8, and piston 8 and the side wall of fill cavity 6 are slided
The upper surface of dynamic connection, piston 8 is fixedly connected with sleeve 7, and sleeve 7 is internally provided with the second lead screw 9, the second lead screw 9 and sleeve 7
It is threadedly coupled, the upper surface of fill cavity 6 is fixedly connected with the second servo motor 10, the axle stretch end and second of the second servo motor 10
Lead screw 9 is fixedly connected, and controls 10 positive and negative rotation of the second servo motor, drives 9 positive and negative rotation of the second lead screw, to about 8 piston
Mobile, the lower surface of fill cavity 6 is equipped with drain pipe 11, and the upper surface of pedestal 1 is fixedly connected with elevating mechanism 12, elevating mechanism
12 be automatically controlled telescopic hydraulic cylinder, and the upper surface of elevating mechanism 12 is fixedly connected with sample box 13, and sample box 13 is for storing liquid
The upper surface of sample, pedestal 1 is also fixedly connected with reaction box 14, and for storing reaction solution, the right side wall of fixed frame 2 is also fixed to be connected
It is connected to controller 15, first servo motor 4, the second servo motor 10, elevating mechanism 12 pass through controller 15 and external power supply electricity
Property connection, controller 15 can control first servo motor 4,10 positive and negative rotation of the second servo motor, and controller 15 can control liter
Descending mechanism 12 lifts, the model KY02S of controller 15.
The operation principle of the utility model is：Raw material is put into reaction box 14, control first servo motor 4 rotates, band
Dynamic first lead screw 3 rotation, drives slider box 5 to move, and then drive fill cavity 6 is moved to the top of sample box 13, control lifting
Mechanism 12 extends, and drain pipe 11 is made to submerge in the fluid sample in sample box 13, starts the second servo motor 10, drives second
Bar 9 rotates, and to be moved up with piston 8, makes in fluid sample sucking fill cavity 6, control elevating mechanism 12 shortens, and makes sample
Product box 13 moves down, and control first servo motor 4 inverts, and fill cavity 6 is driven to be moved to the top of reaction box 14, control second
Servo motor 10 inverts, and band piston 8 moves down, and the fluid sample in fill cavity 6 is made to be discharged into reaction box 14.
It should be strongly noted that pedestal, the application that fixed frame is the prior art, fill cavity are not necessarily to artificial hand in the application
The innovative point that can move freely as the application is held, efficiently solves and is loaded more dangerous, easy mistake in chemical reaction process
The problem of hindering operator.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of automatic sample injector, including pedestal (1), fixed frame (2), fill cavity (6), sample box (13) and reaction box
(14), which is characterized in that the upper surface of the pedestal (1) is fixedly connected with fixed frame (2), and fixed frame (2) is internally provided with
The left and right ends of one lead screw (3), the first lead screw (3) are rotatablely connected with the side wall of fixed frame (2) respectively, the right side of fixed frame (2)
Wall is fixedly connected with first servo motor (4), and the axle stretch end of first servo motor (4) is fixedly connected with the first lead screw (3), and first
Slider box (5) is arranged on lead screw (3), the side wall of slider box (5) is threadedly coupled with the first lead screw (3), the top of slider box (5)
It is slidably connected with fixed frame (2), the lower end of slider box (5) is fixedly connected with fill cavity (6), fill cavity (6) inner hollow, filling
Chamber (6) is internally provided with piston (8), and piston (8) is connect with the side walls of fill cavity (6), and the upper surface of piston (8), which is fixed, to be connected
It is connected to sleeve (7), sleeve (7) is internally provided with the second lead screw (9), and the second lead screw (9) is threadedly coupled with sleeve (7), fill cavity
(6) upper surface is fixedly connected with the second servo motor (10), and the axle stretch end and the second lead screw (9) of the second servo motor (10) are solid
Fixed connection, the upper surface of pedestal (1) is fixedly connected with elevating mechanism (12).
2. automatic sample injector according to claim 1, which is characterized in that the lower surface of the fill cavity (6) is equipped with
Drain pipe (11).
3. automatic sample injector according to claim 1, which is characterized in that the elevating mechanism (12) is automatically controlled flexible liquid
Cylinder pressure.
4. automatic sample injector according to claim 1, which is characterized in that the upper surface of the elevating mechanism (12) is fixed
It is connected with sample box (13).
5. automatic sample injector according to claim 1, which is characterized in that the upper surface of the pedestal (1) is also fixed to be connected
It is connected to reaction box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352647.4U CN207992253U (en) | 2018-03-15 | 2018-03-15 | A kind of automatic sample injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352647.4U CN207992253U (en) | 2018-03-15 | 2018-03-15 | A kind of automatic sample injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992253U true CN207992253U (en) | 2018-10-19 |
Family
ID=63828127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820352647.4U Expired - Fee Related CN207992253U (en) | 2018-03-15 | 2018-03-15 | A kind of automatic sample injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567761A (en) * | 2019-10-08 | 2019-12-13 | 全椒先奇医药科技有限公司 | Assay sample collection device for hospital |
-
2018
- 2018-03-15 CN CN201820352647.4U patent/CN207992253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567761A (en) * | 2019-10-08 | 2019-12-13 | 全椒先奇医药科技有限公司 | Assay sample collection device for hospital |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221229 Address after: 518000 workshop 201, No. 8, Hongxin Industrial Park, No. 1303, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ruijing Intelligent Life Technology Co.,Ltd. Address before: 518000 103, Building 5, Hom Industrial Zone, No. 41, Wuhe South Road, Bantian Street, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN MDERN BIOTECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |