CN208003970U - A kind of equidistant regulating device of multiple spot - Google Patents
A kind of equidistant regulating device of multiple spot Download PDFInfo
- Publication number
- CN208003970U CN208003970U CN201721885027.9U CN201721885027U CN208003970U CN 208003970 U CN208003970 U CN 208003970U CN 201721885027 U CN201721885027 U CN 201721885027U CN 208003970 U CN208003970 U CN 208003970U
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- China
- Prior art keywords
- regulating device
- liquid
- regulating part
- regulating
- frid
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Abstract
The utility model provides a kind of equidistant regulating device of multiple spot comprising：Support base, is equipped with frid, and frid is equipped with the guide groove of multiple and different trends；Regulating part is slidably disposed in guide groove；Liquid-transfering needle is located on regulating part；The number all same of guide groove, regulating part, liquid-transfering needle；Push plate for pushing regulating part；Guide rail is connected with push plate, and the number of guide rail is two, is oppositely arranged the both sides with frid.The utility model is simple in structure, and spacing is easy to adjust；Liquid-transfering needle spacing adjustment process is steady, and reliability is high；It produces with assembling process simply, conveniently, high degree of automation；It can be with automation control, to realize equidistant adjustment process in pipetting processes.
Description
Technical field
The utility model is related to a kind of equidistant regulating devices of multiple spot.
Background technology
Liquid-transfering device is widely used in the biological experiments such as biochemistry, molecule, cell, and major function is exactly by certain volume
Liquid is shifted.In existing widely used liquid-transfering device, there is multichannel, have it is single pass, also have it is artificial manually,
Also there is electronics automatic.In multi-channeled transposition arrangement, the volley of rifle fire is widely used, it disposably can accurately pipette multichannel phase
The liquid of same volume.
Existing spacing regulating system usually requires to be adjusted for each component, it is difficult to by an equipment to all
Component is equidistantly adjusted.And in LED multi-points, multi-assortment production needs the complicated occasion for adjusting and equidistantly adjusting, usually
It needs equidistantly to be adjusted, and adjusts that efficiency is too low, and error is larger one by one, cannot be satisfied the needs of existing production.And it can
The accurate equipment cost for adjusting multiple positions simultaneously is higher, and manufacturing cost can be significantly increased.
Chinese patent 201020577702.3 discloses a kind of multi-channeled transposition arrangement, including framework and liquid-transfering device, frame
It is equipped with supporting mechanism in vivo, is fixed at least two liquid-transfering devices on supporting mechanism, supporting mechanism is telescoping mechanism, supporting mechanism
For scissors mechanism.
Chinese patent 201620477502.8 discloses a kind of equidistant simple governor of multiple spot, pre-positioning block and post-positioning block
Between be additionally provided with the adjusting lead screw of adjustment spring compression total amount, spring one end, which is fixed on, to be adjusted on lead screw, above spring respectively
It has been equidistantly positioned adjusting locating piece, positioning and guiding slot is provided on positioning cavity, locating piece has been adjusted and is stretched out from positioning and guiding slot,
It adjusts lead screw to be drivingly connected to the regulation handle for being fixed on pre-positioning block side, be additionally provided between regulation handle and adjusting lead screw
Thrust bearing.
Chinese patent 201310617578.7 discloses a kind of Multi-channel liquid transfer device, which includes liquid relief dress
The regulating device with liquid-transfering needle spacing is set, the liquid-transfering device includes liquid relief driving element and liquid-transfering needle, liquid relief driving element
Including liquid relief linear motor, top plate, mandril guide rod are pushed；Liquid relief linear motor is fixed on the uppermost motor support plate of device
On, it pushes and is equipped with circular trough among top plate, both sides are equipped with guide thread hole, and bottom is equipped with rectangular channel, and width is lived slightly larger than liquid relief
The diameter of plug, liquid-transfering needle include liquid relief piston, piston cap, spring, liquid relief syringe, rifle point adapter head；First spring is nested in shifting
On liquid piston, liquid relief piston and spring are located in the round cavity of liquid relief syringe.
It is above-mentioned drawback of the prior art is that, it is complicated, adjust and need multiple power, be susceptible in engagement process therefore
Barrier further influences the precision between spacing.
Utility model content
In view of the drawbacks of the prior art, the utility model provides a kind of equidistant regulating device of multiple spot, simple in structure, adjusts
Section is stablized, and the adjusting of the spacing between multiple regulating parts is realized by the effect of guide groove.
To achieve the goals above, the utility model provides a kind of equidistant regulating device of multiple spot comprising：
Support base, is equipped with frid, and frid is equipped with the guide groove of multiple and different trends；
Regulating part is slidably disposed in guide groove；
Liquid-transfering needle is located on regulating part；
The number all same of guide groove, regulating part, liquid-transfering needle.
In the utility model, the initiating terminal of each guide groove is all provided on the same line, and the end of each guide groove is all provided with
On another straight line, two straight lines are mutually parallel；The distance between initiating terminal of adjacent guide slots is identical, adjacent guide slots
The distance between end is also identical, and the distance between end of adjacent guide slots is more than between the initiating terminal of adjacent guide slots
Distance.
Regulating part is slideably positioned in guide groove in the utility model, and the position that regulating part is in is different, adjacent regulating part
Between spacing just differ, adjusted at equal intervals to realize multiple spot.
Another kind specific implementation mode according to the present utility model, regulating device are further provided with for pushing regulating part
Push plate.In the present solution, the number of push plate is two, the opposite both sides for being located at regulating part of two push plates form transverse groove, regulating part
It can be slided in transverse groove.
Another kind specific implementation mode according to the present utility model, is further provided with guide rail on frid, the number of guide rail is
Two, it is oppositely arranged the both sides with frid.Push plate connects guide rail, can be slided along guide rail direction.
Another kind specific implementation mode according to the present utility model, push plate are equipped with driving part.Driving part can be
Cylinder can also be motor, for driving push plate to advance or retreating.
Another kind specific implementation mode according to the present utility model, guide groove are skewed slot or arc groove.
Another kind specific implementation mode according to the present utility model, liquid-transfering needle includes syringe needle, needle tubing, push rod, regulating part
It is equipped with through-hole, needle tubing passes through through-hole.Liquid-transfering needle is fixedly connected with regulating part, and passes through regulating part, in the process that spacing is adjusted
In, it will not be interfered with frid.
Another kind specific implementation mode according to the present utility model, regulating part are equipped with fastener, fastener threads connection
Regulating part.The effect of fastener, which is arranged, is, ensures that liquid-transfering needle is fixedly connected with regulating part, and opposite shake will not occur during use
Phenomena such as dynamic.
Another kind specific implementation mode according to the present utility model, regulating device are additionally provided with pressing plate, and pressing plate drive connection pushes away
Bar.The action of imbibition and drain is completed by pressing plate driving push rod.
Another kind specific implementation mode according to the present utility model, pressing plate are equipped with groove, and groove corresponds to push rod setting.If
The purpose for setting groove is, facilitates the lifting of driving push rod, push rod uniform force, imbibition, drain action are smooth.
The number of another kind specific implementation mode according to the present utility model, liquid-transfering needle is 4-10.
In the utility model, by pushing push plate to realize the adjusting of regulating part spacing, moved up to which drive is located at regulating part
The spacing of liquid needle changes, and realizes that multiple spot is equidistantly adjusted.
The rolling member of idler wheel or bearing etc can be set in the utility model on regulating part, to reduce between regulating part
Away from the resistance in change procedure.
Compared with prior art, the utility model is beneficial in that：
1, simple in structure, spacing is easy to adjust；
2, liquid-transfering needle spacing adjustment process is steady, and reliability is high；
3, production and assembling process are simple, conveniently, high degree of automation.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the overall structure diagram of the equidistant regulating device of multiple spot of embodiment 1；
Fig. 2 is the structural schematic diagram of another state of Fig. 1；
Fig. 3 is the structural schematic diagram of frid in Fig. 1；
Fig. 4 is the structural schematic diagram of liquid-transfering needle；
Fig. 5 is the enlarged drawing at I in Fig. 1.
Specific implementation mode
Embodiment 1
A kind of equidistant regulating device of multiple spot is present embodiments provided, as shown in Figs. 1-5 comprising：Support base 1, frid 2,
Guide groove 3, regulating part 4, liquid-transfering needle 5, guide rail 6, pressing plate 7, fastener 8.
Wherein, support base 1 is equipped with the first side plate 11, the second side plate 12, and the fixation of frid 2 is located at the first side plate 11, second
Between side plate 12, frid 2 is horizontally disposed；Frid 2 is equipped with the guide groove 3 of 8 different trends, and guide groove 3 is skewed slot；It is adjacent to lead
Identical to the distance between 3 top of slot, the distance of 3 bottom end of adjacent guide slots is identical；The distance between 3 top of each adjacent guide slots
Less than the distance between 3 bottom end of each adjacent guide slots.
The number of guide rail 6 is two, is oppositely arranged the both sides with frid 2, and push plate is equipped with (in figure not on guide rail 6
Show), push plate is fixedly connected with regulating part 4, is equipped in push plate for pushing cylinder that push plate slides along guide rail 6 (in figure not
Show).
The number of regulating part 4 is 8, and each regulating part 4 is respectively arranged in guide groove 3, and can be slided in guide groove 3
It is dynamic；Regulating part 4 is equipped with the through-hole 41 passed through for liquid-transfering needle, and liquid-transfering needle 5 is fixed on regulating part 4 by fastener 8；
Idler wheel 42 is equipped in through-hole 41, to reduce resistance of the regulating part 4 in guide groove 3 in sliding process.
The number liquid level of liquid-transfering needle 58 comprising syringe needle 51, needle tubing 52, push rod 53, needle tubing 52 are passed through from through-hole 42；
The pressing plate 7 that can be lifted is equipped on support base 1, the position that push rod 53 is corresponded on pressing plate 7 is equipped with groove 71, passes through pressing plate 7
Raising and lowering completes the action of liquid-transfering needle 5 imbibition and drain.
Although the utility model is disclosed above with preferred embodiment, it is not limited to the model of the utility model implementation
It encloses.Any those skilled in the art improve in the invention scope for not departing from the utility model when can make a little,
I.e. every same improvement done according to the utility model, should be the scope of the utility model and is covered.
Claims (10)
1. a kind of equidistant regulating device of multiple spot, which is characterized in that the regulating device includes：
Support base, is equipped with frid, and the frid is equipped with the guide groove of multiple and different trends；
Regulating part is slidably disposed in the guide groove；
Liquid-transfering needle is located on the regulating part；
The number all same of the guide groove, the regulating part, the liquid-transfering needle.
2. regulating device as described in claim 1, which is characterized in that the regulating device is further provided with described for pushing
The push plate of regulating part.
3. regulating device as claimed in claim 2, which is characterized in that be further provided with guide rail, the guide rail on the frid
Number be two, be oppositely arranged the both sides with the frid.
4. regulating device as claimed in claim 2, which is characterized in that the push plate is equipped with driving part.
5. regulating device as described in claim 1, which is characterized in that the guide groove is skewed slot or arc groove.
6. regulating device as described in claim 1, which is characterized in that the liquid-transfering needle includes syringe needle, needle tubing, push rod, institute
It states regulating part and is equipped with through-hole, the needle tubing passes through the through-hole.
7. regulating device as claimed in claim 6, which is characterized in that the regulating part is equipped with fastener, the fastener
It is threadedly coupled the regulating part.
8. regulating device as claimed in claim 6, which is characterized in that the regulating device is additionally provided with pressing plate, and the pressing plate drives
The dynamic connection push rod.
9. regulating device as claimed in claim 8, which is characterized in that the pressing plate is equipped with groove, and the groove corresponds to institute
State push rod setting.
10. regulating device as described in claim 1, which is characterized in that the number of the liquid-transfering needle is 4-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885027.9U CN208003970U (en) | 2017-12-27 | 2017-12-27 | A kind of equidistant regulating device of multiple spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885027.9U CN208003970U (en) | 2017-12-27 | 2017-12-27 | A kind of equidistant regulating device of multiple spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208003970U true CN208003970U (en) | 2018-10-26 |
Family
ID=63882085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885027.9U Expired - Fee Related CN208003970U (en) | 2017-12-27 | 2017-12-27 | A kind of equidistant regulating device of multiple spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208003970U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759159A (en) * | 2019-02-20 | 2019-05-17 | 深圳市万臣科技有限公司 | Automatically adjust the pipettor of spacing |
| CN111482208A (en) * | 2020-04-24 | 2020-08-04 | 付小芳 | Multipoint equidistance adjusting device |
| CN113736627A (en) * | 2021-09-30 | 2021-12-03 | 北京卓诚惠生生物科技股份有限公司 | PCR system liquid injection device capable of automatically replacing syringe needle |
| CN113752284A (en) * | 2021-08-30 | 2021-12-07 | 上海广川科技有限公司 | Multi-layer equal-spacing changeable wafer conveying manipulator structure on semiconductor robot |
-
2017
- 2017-12-27 CN CN201721885027.9U patent/CN208003970U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759159A (en) * | 2019-02-20 | 2019-05-17 | 深圳市万臣科技有限公司 | Automatically adjust the pipettor of spacing |
| CN109759159B (en) * | 2019-02-20 | 2023-07-25 | 深圳市大肯科技有限公司 | Automatic spacing-adjusting pipette |
| CN111482208A (en) * | 2020-04-24 | 2020-08-04 | 付小芳 | Multipoint equidistance adjusting device |
| CN113752284A (en) * | 2021-08-30 | 2021-12-07 | 上海广川科技有限公司 | Multi-layer equal-spacing changeable wafer conveying manipulator structure on semiconductor robot |
| CN113736627A (en) * | 2021-09-30 | 2021-12-03 | 北京卓诚惠生生物科技股份有限公司 | PCR system liquid injection device capable of automatically replacing syringe needle |
| CN113736627B (en) * | 2021-09-30 | 2022-04-08 | 北京卓诚惠生生物科技股份有限公司 | PCR system liquid injection device capable of automatically replacing syringe needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20211227 |