CN206111455U - Accurate priming device - Google Patents

Accurate priming device Download PDF

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Publication number
CN206111455U
CN206111455U CN201621108329.0U CN201621108329U CN206111455U CN 206111455 U CN206111455 U CN 206111455U CN 201621108329 U CN201621108329 U CN 201621108329U CN 206111455 U CN206111455 U CN 206111455U
Authority
CN
China
Prior art keywords
liquid
valve
hole
component
piston 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.)
Expired - Fee Related
Application number
CN201621108329.0U
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Chinese (zh)
Inventor
汪喆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Ji Ji Fluid Technology Co Ltd
Original Assignee
Dongguan Ji Ji Fluid Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Ji Ji Fluid Technology Co Ltd filed Critical Dongguan Ji Ji Fluid Technology Co Ltd
Priority to CN201621108329.0U priority Critical patent/CN206111455U/en
Application granted granted Critical
Publication of CN206111455U publication Critical patent/CN206111455U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an accurate priming device, including valve body component, switching -over subassembly and stock solution cup, wherein valve body component includes piston rod, piston bush and valve body, and in the piston bush installation valve body, the piston rod is installed in the piston bush, and the piston bush is equipped with the feed liquor hole and goes out the liquid hole, and the piston rod is equipped with work hole and aspirating hole, and the feed liquor hole is with to go out the liquid hole all corresponding with work hole and aspirating hole, and the subassembly that commutates is connected with the piston rod, and the stock solution cup is installed on the valve body to be linked together with the feed liquor hole. The utility model discloses earlier carry out the evacuation to the product and annotated liquid again, can improve notes hydraulic, reduced the liquid volume of remaining of stock solution cup to improve the liquid speed of annotating, simultaneously, this setting need not to rely on gravity, makes the position that draws the liquid hole can have more flexibility, accuracy. On the other hand, because the utility model discloses a stock solution working energy of evacuation work and stock solution cup goes on in step, can obviously improve and annotate liquid efficiency.

Description

A kind of accurate priming device
Technical field
This utility model is related to mechanical design field, more particularly, to a kind of priming device.
Background technology
Now, the field fluid injection such as new forms of energy battery, medical treatment and biology or point liquid process are high to note point liquid required precision, note Point liquid precision influences whether product quality and safety.Fluid injection, point liquid precision are an important controls in process of producing product Parameter processed, directly influences subsequent handling execution, there is homogeneity of product and safety compared with significant impact.
At present, the fluid injection such as domestic and international new forms of energy battery, medical treatment and biology and point liquid mode are more, wherein common priming device Generally single hole priming device, its advantage is simple structure, it is easy to controlled, but this class formation, and the gravity of liquid is only relied on mostly Fluid injection is carried out, easily occurs that fluid injection residual quantity is more, poor accuracy, reliability is not high, and majority can only adopt completely erected formula Fluid injection, motility is low, and liquid flow velocity is limited, causes fluid injection speed slow, inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of high working efficiency, and accuracy is good, and motility is high, highly reliable essence Close priming device.
According to one side of the present utility model, there is provided a kind of accurate priming device, including valve component, commutation component And liquid storing cup, wherein valve component include piston rod, piston bush and valve body, piston bush install valve body in, piston rod be arranged on live In plug sleeve, piston is arranged with inlet opening and liquid outlet, and piston rod is provided with working hole and aspirating hole, and inlet opening and liquid outlet are and work Make hole corresponding with aspirating hole, commutation component is connected with piston rod, and liquid storing cup is arranged on valve body, and is connected with inlet opening It is logical.
The beneficial effects of the utility model are:This utility model drives piston rod to transport in piston bush using commutation component It is dynamic so that aspirating hole can be connected first with liquid outlet, to carry out evacuation to product, then allow again inlet opening, working hole and go out Fluid apertures is connected so that liquid storing cup can be connected with product, so as to realize fluid injection.This utility model has first carried out evacuation again to product Carry out fluid injection, can improve fluid injection power, reduce the liquid residue of liquid storing cup, and improve fluid injection speed, meanwhile, the setting without the need for according to By gravity so that the position of liquid outlet can have more motility, accuracy.On the other hand, due to evacuation work of the present utility model Make and the liquid storage work of liquid storing cup can be carried out synchronously, fluid injection efficiency can be significantly improved.
In some embodiments, valve component includes liquid inlet joint, goes out liquid joint and vacuum adapter, liquid inlet joint, goes out Liquid joint and vacuum adapter are installed on valve body, and vacuum adapter is connected with aspirating hole, and liquid inlet joint is connected with inlet opening, Go out liquid joint to be connected with liquid outlet.Liquid inlet joint can facilitate the installation of liquid storing cup, and ensure its transfusion sealing, and go out liquid and connect Head can facilitate the installation of product, and ensure its transfusion sealing, and vacuum adapter can facilitate the installation of air-extractor, and ensure it Air-tightness.
In some embodiments, the component that commutates includes shaft coupling, driver and shell, shaft coupling one end and driver phase Connection, the other end is connected with piston rod, and shell one end is fixedly connected with the valve body, and the other end is fixedly connected with driver.Drive Device can drive shaft coupling to move, and with this commutation of piston rod is realized, and shell can protect shaft coupling, and fix driver, with This ensures the functional reliability of commutation component.
In some embodiments, driver is cylinder, and driver is provided with origin reaction magnetic ring switch.Origin reaction magnetic ring The setting of switch is automatically stopped when can make cylinder in place, it is ensured that the functional reliability of cylinder.
In some embodiments, including altimetric compensation component, altimetric compensation component includes outer sleeve body, pad, spring, cunning Set, fixed body and callosity, pad is arranged in overcoat body, and spring one end is connected with pad, and the other end is connected with sliding sleeve, sliding sleeve, Fixed body and callosity are sequentially connected, and outer sleeve body is arranged on valve component.The setting of altimetric compensation component can work as product and this reality Certain correction is carried out when being not reaching to require with the relative altitude between new, to ensure that this utility model energy precision is fitted in On product, it is ensured that the sealing in injection process.
In some embodiments, altimetric compensation component is provided with runner, and runner is connected with liquid outlet.Runner can facilitate liquid Body flows through from altimetric compensation component so that altimetric compensation component can prevent liquid in height as liquid sealing structure Situations such as there is leakage in degree compensation position.
Description of the drawings
Fig. 1 is a kind of sectional view of the front view of the accurate priming device of embodiment of the present utility model.
Fig. 2 is the sectional view of the left view of the accurate priming device of Fig. 1.
Fig. 3 is the valve component of the accurate priming device of Fig. 1 and the assembled sectional view of commutation component.
Fig. 4 is the sectional view of the valve component of the accurate priming device of Fig. 1.
Fig. 5 is the sectional view of the altimetric compensation component of the accurate priming device of Fig. 1.
Specific embodiment
Accurate priming device of the present utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1-Fig. 5, accurate priming device of the present utility model, including valve component 1, commutation component 2, liquid storing cup 3 With altimetric compensation component 4.
Valve component 1 includes piston rod 11, piston bush 12, valve body 13, liquid inlet joint 14, goes out liquid joint 15 and vacuum adapter 16.In the fixed installation valve body 13 of piston bush 12, piston rod 11 is movably arranged in piston bush 12, and piston rod 11 is provided with working hole 111 and aspirating hole 112, piston bush 12 is provided with inlet opening 121 and liquid outlet 122, inlet opening 121 and liquid outlet 122 with work Hole 111 and aspirating hole 112 are corresponding so that inlet opening 121, liquid outlet 122 can be connected with working hole 111 in fluid injection, go out liquid Hole 122 can connect with aspirating hole 112 in evacuation, and liquid inlet joint 14, go out liquid joint 15 and vacuum adapter 16 and pass through spiral shell Bolt is arranged on valve body 13, and vacuum adapter 16 is connected with aspirating hole 112, and liquid inlet joint 14 is connected with inlet opening 121, goes out liquid Joint 15 is connected with liquid outlet 122, in addition, in order to ensure sealing, liquid inlet joint 14, goes out liquid joint 15 and vacuum adapter 16 It is provided with sealing ring between valve body 13.
Commutation component 2 includes shaft coupling 21, driver 22 and shell 23.Driver 22 be cylinder, one end of shaft coupling 21 It is fixedly connected with driver 22, the other end is connected with the piston rod 11 of valve component 1 by bearing pin, the one end of shell 23 and valve body 13 are bolted to connection, and the other end is bolted to connection with driver 22.In addition, being additionally provided with origin in driver 22 Reaction magnetic ring switch 221.
Liquid storing cup 3 is arranged on valve body 13 by bolt, and liquid inlet joint 14 is located in liquid storing cup 3 so that liquid storing cup 3 leads to Cross liquid inlet joint 14 to be connected with inlet opening 121, in addition, in order to ensure sealing, being provided with close between liquid inlet joint 14 and liquid storing cup 3 Seal.
Altimetric compensation component 4 includes outer sleeve body 41, pad 42, spring 43, sliding sleeve 44, fixed body 45 and callosity 46.Pad 42 are fixedly mounted in outer sleeve body 41, and the one end of spring 43 is connected with pad 42, and the other end is connected with sliding sleeve 44, sliding sleeve 44, fixation Body 45 and callosity 46 are fixedly connected sequentially, and outer sleeve body 41 is arranged on the valve body 13 of valve component 1, in addition, altimetric compensation component 4 Runner 47 is inside additionally provided with, and goes out liquid joint 15 in altimetric compensation component 4 so that runner 47 is by going out liquid joint 15 and going out liquid Hole 122 is connected, and in order to ensure sealing, to go out and be provided with sealing ring between liquid joint 15 and altimetric compensation component 4.
When this utility model is used, the callosity 46 of altimetric compensation component 4 can be connected with the product 5 for needing fluid injection by bolt Connect, and vacuum adapter 16 can be connected with vaccum-pumping equipment.Now, as between the position and position of the present utility model of fruit product 5 Height cannot comply fully with needs, and the spring 43 in altimetric compensation component 4 can be compressed/be stretched so that sliding sleeve 44, fixed body 45 Move toward the positive/negative direction of pad 42 with callosity 46, the distance of sliding sleeve 44 and pad 42 reduces/increase, with to product 5 and this practicality New height is compensated, with the sealing between the product 5 for ensureing callosity 46 and fluid injection.
When fluid injection is carried out, driver 22 drives piston rod 11 to move by shaft coupling 21 so that the pumping of piston rod 11 Hole 112 is connected with the liquid outlet 122 of piston bush 12, and vaccum-pumping equipment work, the air in product 5 sequentially passes through vacuum adapter 16th, it is extracted after liquid outlet 122 and aspirating hole 112, product 5 is evacuated, meanwhile, user can load toward liquid storing cup 3 needs note The liquid of liquid, now, because the inlet opening 121 of piston bush 12 is not connected with piston rod 11, the liquid for needing fluid injection is stored in storage In liquid cup 3.
When the evacuation of product 5 terminates, and in liquid storing cup 3 when needing the liquid of fluid injection to reach desired value, driver 22 Piston rod 11 is driven to move again by shaft coupling 21 so that the working hole 111 of piston rod 11 and the inlet opening of piston bush 12 121st, liquid outlet 122 is connected, and now, due to vacuum shape is presented in product 5, the liquid in liquid storing cup 3 can be pressed into by atmospheric pressure In valve component 1, the liquid in liquid storing cup 3 passes sequentially through inlet opening 121, working hole 111, liquid outlet 122, goes out the and of liquid joint 15 Enter into after runner 47 in product 5, when all liq in liquid storing cup 3 is injected in product 5, i.e., this utility model completes fluid injection Work.
On the other hand, driver of the present utility model 22 can be electrically connected with PLC, with realize driver 22 from Start building to make, and origin reaction magnetic ring switch 221 can work in place in driver 22, i.e., when piston rod 11 works in place, feed back to In PLC, so as to PLC (Programmable logic Controller, you can programmed logic controller) in fact Now to the accurate control of driver 22.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art, On the premise of design is created without departing from this utility model, some deformations and improvement can also be made, these belong to this practicality New protection domain.

Claims (6)

1. a kind of accurate priming device, it is characterised in that described including valve component (1), commutation component (2) and liquid storing cup (3) Valve component (1) includes piston rod (11), piston bush (12) and valve body (13), and the piston bush (12) is installed in valve body (13), In piston bush (12), the piston bush (12) is provided with inlet opening (121) and liquid outlet (122) to the piston rod (11), The piston rod (11) is provided with working hole (111) and aspirating hole (112), and the inlet opening (121) and liquid outlet (122) are and work Make hole (111) and aspirating hole (112) is corresponding, commutation component (2) is connected with piston rod (11), the liquid storing cup (3) On valve body (13), and it is connected with inlet opening (121).
2. a kind of accurate priming device according to claim 1, it is characterised in that valve component (1) is including liquid inlet joint (14), go out liquid joint (15) and vacuum adapter (16), the liquid inlet joint (14), go out liquid joint (15) and vacuum adapter (16) On valve body (13), the vacuum adapter (16) is connected with aspirating hole (112), the liquid inlet joint (14) and inlet opening (121) be connected, it is described go out liquid joint (15) be connected with liquid outlet (122).
3. a kind of accurate priming device according to claim 1, it is characterised in that the commutation component (2) is including shaft coupling Device (21), driver (22) and shell (23), described shaft coupling (21) one end is connected with driver (22), the other end and piston Bar (11) is connected, and described shell (23) one end is fixedly connected with valve body (13), and the other end is fixedly connected with driver (22).
4. a kind of accurate priming device according to claim 3, it is characterised in that the driver (22) is cylinder, institute State driver (22) and be provided with origin reaction magnetic ring switch (221).
5. a kind of accurate priming device according to claim 1, it is characterised in that described including altimetric compensation component (4) Altimetric compensation component (4) includes outer sleeve body (41), pad (42), spring (43), sliding sleeve (44), fixed body (45) and callosity (46), the pad (42) in the outer sleeve body (41), described spring (43) one end is connected with pad (42), the other end and cunning Set (44) connection, the sliding sleeve (44), fixed body (45) and callosity (46) are sequentially connected, and the outer sleeve body (41) is installed in valve body On component (1).
6. a kind of accurate priming device according to claim 5, it is characterised in that the altimetric compensation component (4) is provided with Runner (47), the runner (47) is connected with liquid outlet (122).
CN201621108329.0U 2016-10-09 2016-10-09 Accurate priming device Expired - Fee Related CN206111455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621108329.0U CN206111455U (en) 2016-10-09 2016-10-09 Accurate priming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621108329.0U CN206111455U (en) 2016-10-09 2016-10-09 Accurate priming device

Publications (1)

Publication Number Publication Date
CN206111455U true CN206111455U (en) 2017-04-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621108329.0U Expired - Fee Related CN206111455U (en) 2016-10-09 2016-10-09 Accurate priming device

Country Status (1)

Country Link
CN (1) CN206111455U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112033199A (en) * 2020-09-04 2020-12-04 佛山市优霸机械设备有限公司 Vacuum liquid injection method and device for copper pipe radiating fin
CN113270697A (en) * 2021-05-14 2021-08-17 深圳市铂纳特斯自动化科技有限公司 Liquid injection device and battery liquid injection mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112033199A (en) * 2020-09-04 2020-12-04 佛山市优霸机械设备有限公司 Vacuum liquid injection method and device for copper pipe radiating fin
CN113270697A (en) * 2021-05-14 2021-08-17 深圳市铂纳特斯自动化科技有限公司 Liquid injection device and battery liquid injection mechanism

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GR01 Patent grant
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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: 20170419

Termination date: 20181009