CN108031578A - Injection valve and the dispenser system with the injection valve - Google Patents
Injection valve and the dispenser system with the injection valve Download PDFInfo
- Publication number
- CN108031578A CN108031578A CN201810040280.7A CN201810040280A CN108031578A CN 108031578 A CN108031578 A CN 108031578A CN 201810040280 A CN201810040280 A CN 201810040280A CN 108031578 A CN108031578 A CN 108031578A
- Authority
- CN
- China
- Prior art keywords
- chamber
- glue
- valve body
- valve
- injection valve
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
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- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of injection valve and with the injection valve dispenser system, including valve body, formed with the cavity for accommodating glue in valve body, the glue-feeder communicated with the cavity is offered on the side wall of valve body, formed with the glue discharging mouth communicated with the cavity on valve body, separating up and down in cavity has first chamber, second chamber and the 3rd chamber, piston is provided with the 3rd chamber, piston is connected with the driving cylinder outside valve body；First flow is provided between second chamber and the 3rd chamber, adjusting rod is equipped with the choking portion that can block second chamber and the 3rd chamber passage；The pressure channel being connected with second chamber is provided with valve body, the quantity of glue-feeder is two, is connected respectively with fluid sizing material syringe and dilution feed liquid syringe.Mix, be pressurized and spray by the sizing material of processing respectively of three chambers, and the connection of above three chamber is adjusted by adjusting rod, and then realize the dispensing injection valve of two kinds of fluid-mixing functions.
Description
Technical field
The present invention relates to glue dispensing valve, more particularly to a kind of injection valve and the dispenser system with the injection valve.
Background technology
Dispenser system is a kind of process equipment for being widely used in production field, its use scope covers product
The techniques such as bonding, embedding, coating, sealing, filling, drop, line gluing.Glue dispensing valve is the core component of dispenser system, dispensing
Valve has conclusive influence to flow, flow velocity, appearance of sizing etc..The species of glue dispensing valve is very more, can according to principle difference
To be divided into：Piston valve, high pressure valve, rotary valve, metering valve, bi-component valve, injection valve etc..
Existing injection valve and dispenser system, which exist, matches trouble, it is necessary to be scheduled for the item of condiment, can not be to glue
Finely tuned before the spray of liquid stream body.
The content of the invention
To overcome disadvantages mentioned above, it is an object of the invention to provide a kind of spray simple in structure, having fluid mixed function
Penetrate valve and the dispenser system with the injection valve.
In order to reach object above, the technical solution adopted by the present invention is：A kind of injection valve, including valve body, the valve body
The interior cavity formed with for accommodating glue, offers the glue-feeder communicated with the cavity on the side wall of the valve body, described
Separating up and down formed with the glue discharging mouth communicated with the cavity on valve body, in the cavity has first chamber, second chamber and the
Three chambers, the 3rd chamber are connected with the glue discharging mouth；Piston, the edge of the piston are provided with 3rd chamber
It is fitted in the madial wall of the 3rd chamber；The top of the piston is connected with one end of adjusting rod, the other end of the adjusting rod to
It is upper to be connected through second chamber, first chamber with the driving cylinder outside valve body；Between the second chamber and the 3rd chamber
First flow is provided with, the choking portion that first flow can be blocked is provided with the adjusting rod；Be provided with the valve body with
The pressure channel that second chamber is connected, the pressure channel are connected with exterior driving pressure mechanism；The glue-feeder
Quantity is two, is connected respectively with fluid sizing material syringe and dilution feed liquid syringe.
The present invention is mixed, is pressurized and sprayed by the sizing material of processing respectively of three chambers, and is adjusted by adjusting rod
The connection of three chambers is stated, and then realizes the dispensing injection valve of two kinds of fluid-mixing functions.
Preferably, the lower end of the valve body convexes to form to be formed and is set into glue main body, the end into glue main body
State glue discharging mouth, the glue discharging mouth is fixed on described into glue main body by package assembly；It is described logical into circulation is provided with glue main body
Road is respectively communicated with glue discharging mouth and the 3rd chamber.Being capable of small lot progress sizing material spray by elongated circulation passage injection valve
Penetrate.
Preferably, the driving pressure mechanism includes air compressor machine, filter and the shut-off valve for being sequentially connected and connecting, described
Valve outer surface is provided with ring flange with the pressure channel intersection, and the ring flange is connected by ventilation shaft with shut-off valve
It is logical.Valve body is increased by air compressor machine, sizing material injection is carried out beneficial to the mode of pneumatics, and is carried out by filter increased
Air filtration is cleaned, and avoids pollution sizing material.
Preferably, the quantity of the pressure channel is two, is symmetrically distributed in the both sides of valve body；Every pressure channel is in valve
Body surface face intersection is both provided with the ring flange, passes through the ventilation duct of Y-shaped structure between two ring flanges and shut-off valve
Road is connected.One air compressor machine at the same time supplies the both sides of valve body so that the pressure of second chamber quickly strengthens, and then improves
The ejection efficiency of injection valve.
Preferably, it is described to be provided with sealing ring between glue main body and the glue discharging mouth.Sealing ring can to avoid glue by
Go out glue to leak out by glue discharging mouth and between glue main body, improve its leakproofness.
Preferably, the shape of the glue discharging mouth becomes larger from the bottom to top for taper and its width；Shape on the glue discharging mouth
Into having for gelatin jet and the gum outlet that goes out.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of dispenser system, including any above-mentioned
Injection valve.
Brief description of the drawings
Fig. 1 is the structure diagram of injection valve embodiment of the present invention.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment
Referring to shown in attached drawing 1, a kind of injection valve in the present embodiment, including valve body 1, in the valve body 1 formed with for
The cavity of glue is accommodated, the glue-feeder communicated with the cavity is offered on the side wall of the valve body 1, is formed on the valve body 1
There is the glue discharging mouth 15 communicated with the cavity, separating up and down in the cavity has first chamber 7,3 and the 3rd chamber of second chamber
14, the 3rd chamber 14 is connected with the glue discharging mouth 15；Piston 2 is provided with 3rd chamber 14, the piston 2
Edge is fitted in the madial wall of the 3rd chamber 14；The top of the piston 2 is connected with one end of adjusting rod 5, the adjusting rod 5
The other end extends upward through second chamber 3, first chamber 7 is connected with the driving cylinder 6 outside valve body 1；3 He of second chamber
First flow is provided between 3rd chamber 14, the choking portion that first flow can be blocked is provided with the adjusting rod 5；It is described
The pressure channel being connected with second chamber 3 is provided with valve body 1, the pressure channel is connected with exterior driving pressure mechanism
It is logical；The quantity of the glue-feeder is two, is connected respectively with fluid sizing material syringe 11 and dilution feed liquid syringe 9.
The driving pressure mechanism includes the air compressor machine, filter and the shut-off valve that are sequentially connected and connect, outside the valve body
Surface is provided with ring flange with the pressure channel intersection, and the ring flange is connected by ventilation shaft with shut-off valve.It is logical
Crossing air compressor machine increases valve body, carries out sizing material injection beneficial to the mode of pneumatics, and carry out increased air by filter
Filter cleaning, avoids pollution sizing material.In the present embodiment, the quantity of the pressure channel is two, is symmetrically distributed in the two of valve body 1
Side；Every pressure channel is both provided with the ring flange 4 in 1 surface intersection of valve body, two ring flanges 4 and shut-off valve it
Between be connected by the ventilation shaft of Y-shaped structure.One air compressor machine at the same time supplies the both sides of valve body so that second chamber
Pressure quickly strengthens, and then improves the ejection efficiency of injection valve.
It can be seen from figure 1 that glue-feeder is located at the both sides of valve body 1 respectively, and it is connected with first chamber 7.Fluid glue
Material pin cylinder 11 is connected by the first filling tube 10 with the glue-feeder in left side, and dilution feed liquid syringe 9 passes through the second filling tube 8 and right side
Glue-feeder be connected.In order to preferably control the injection volume of two kinds of sizing materials, can distinguish in the first filling tube 10, the second filling tube 8
First flow valve and second flow valve are installed, quantitatively fed intake by the control of first flow valve and second flow valve to realize.
Furthermore, it is understood that the lower end of the valve body 1 convexes to form to be formed into glue main body 12, the end into glue main body 12
It is provided with the glue discharging mouth 15, the glue discharging mouth 15 is fixed on described into glue main body 12 by package assembly 13；It is described into glue master
Circulation passage is provided with body 12 and is respectively communicated with 15 and the 3rd chamber 14 of glue discharging mouth.Pass through elongated circulation passage injection valve
Being capable of small lot progress sizing material injection.It is described to be provided with sealing ring between glue main body 12 and the glue discharging mouth 15.Sealing ring can
Leaked out to avoid glue by going out glue by glue discharging mouth and between glue main body, improve its leakproofness.In order to be more conducive to the defeated of sizing material
Go out, the shape of the glue discharging mouth 15 becomes larger from the bottom to top for taper and its width；Formed with for glue on the glue discharging mouth 15
The spouting gum outlet of liquid.
The present invention is mixed, is pressurized and sprayed by the sizing material of processing respectively of three chambers, and is adjusted by adjusting rod
The connection of three chambers is stated, and then realizes the dispensing injection valve of two kinds of fluid-mixing functions.
Using the dispenser system of above-mentioned injection valve, it equally can be good at realizing the dispensing operation of fluid-mixing function.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all spiritual according to the present invention
The equivalent change or modification that essence is done, should all cover within the scope of the present invention.
Claims (7)
1. a kind of injection valve, including valve body (1), the valve body (1) is interior formed with the cavity for accommodating glue, the valve body
(1) glue-feeder communicated with the cavity is offered on side wall, formed with going out with what the cavity communicated on the valve body (1)
Jiao Zui (15), it is characterised in that：Separating up and down in the cavity has first chamber (7), second chamber (3) and the 3rd chamber
(14), the 3rd chamber (14) is connected with the glue discharging mouth (15)；Piston (2) is provided with 3rd chamber (14),
The edge of the piston (2) is fitted in the madial wall of the 3rd chamber (14)；The top of the piston (2) and the one of adjusting rod (5)
End is connected, and the other end of the adjusting rod (5) extends upward through the drive exterior with valve body (1) of second chamber (3), first chamber (7)
Take offence cylinder (6) be connected；First flow, the adjusting rod (5) are provided between the second chamber (3) and the 3rd chamber (14)
On be provided with the choking portion that first flow can be blocked；The pressure being connected with second chamber (3) is provided with the valve body (1)
Passage, the pressure channel are connected with exterior driving pressure mechanism；The quantity of the glue-feeder be two, respectively with fluid
Sizing material syringe (11) is connected with dilution feed liquid syringe (9).
2. injection valve according to claim 1, it is characterised in that：The lower end of the valve body (1) convexes to form to be formed into glue
Main body (12), the end into glue main body (12) are provided with the glue discharging mouth (15), and the glue discharging mouth (15) passes through package assembly
(13) it is fixed on described into glue main body (12)；It is described to be respectively communicated with glue discharging mouth into being provided with circulation passage in glue main body (12)
(15) and the 3rd chamber (14).
3. injection valve according to claim 1, it is characterised in that：The driving pressure mechanism includes being sequentially connected and connecting
Air compressor machine, filter and shut-off valve, valve body (1) outer surface and the pressure channel intersection be provided with ring flange, institute
Ring flange is stated by ventilation shaft with shut-off valve to be connected.
4. injection valve according to claim 3, it is characterised in that：The quantity of the pressure channel is two, symmetrical
In the both sides of valve body (1)；Every pressure channel is both provided with the ring flange, two methods in valve body (1) surface intersection
It is connected between blue disk and shut-off valve by the ventilation shaft of Y-shaped structure.
5. injection valve according to claim 2, it is characterised in that：It is described into glue main body (12) and the glue discharging mouth (15) it
Between be provided with sealing ring.
6. injection valve according to claim 2, it is characterised in that：The shape of the glue discharging mouth (15) is taper and its width
Become larger from the bottom to top；Formed with the gum outlet gone out for gelatin jet on the glue discharging mouth (15).
7. a kind of dispenser system, it is characterised in that including any injection valves of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040280.7A CN108031578A (en) | 2018-01-16 | 2018-01-16 | Injection valve and the dispenser system with the injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040280.7A CN108031578A (en) | 2018-01-16 | 2018-01-16 | Injection valve and the dispenser system with the injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108031578A true CN108031578A (en) | 2018-05-15 |
Family
ID=62096828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040280.7A Pending CN108031578A (en) | 2018-01-16 | 2018-01-16 | Injection valve and the dispenser system with the injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108031578A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935592A (en) * | 2019-12-11 | 2020-03-31 | 深圳市世宗自动化设备有限公司 | Adhesive dispensing device and adhesive dispensing equipment with same |
| CN111788011A (en) * | 2018-05-17 | 2020-10-16 | 深圳配天智能技术研究院有限公司 | Dispensing equipment |
| CN113134456A (en) * | 2021-04-30 | 2021-07-20 | 烟台拓展聚氨酯设备有限公司 | Two-component dispensing valve, glue injection machine with same and use method of glue injection machine |
| CN117398550A (en) * | 2023-12-14 | 2024-01-16 | 清华大学 | Needleless injector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529245A (en) * | 1994-06-23 | 1996-06-25 | Insta-Foam Products | Low cost dispenser for multi-component foams |
| CN203711189U (en) * | 2013-12-11 | 2014-07-16 | 福州庆佳金属制品有限公司 | Gas-liquid mixing high-pressure spray gun |
| CN104549815A (en) * | 2014-12-30 | 2015-04-29 | 中国兵器工业集团第五三研究所 | Two-component nonfatal viscous ammunition and firing device thereof |
| CN105312270A (en) * | 2014-06-05 | 2016-02-10 | 通用电气公司 | Off-line wash systems and methods for gas turbine engine |
| CN105435980A (en) * | 2015-12-11 | 2016-03-30 | 浙江易锋机械有限公司 | Multifunctional coating spray nozzle |
| CN206425188U (en) * | 2017-01-13 | 2017-08-22 | 虞志鸿 | A kind of glue dispensing valve |
| US20170281870A1 (en) * | 2016-03-31 | 2017-10-05 | Terumo Kabushiki Kaisha | Applicator |
| CN206567165U (en) * | 2017-02-21 | 2017-10-20 | 苏州锦安新材料科技有限公司 | The dispensing injection valve of conditioning function is mixed with fluid |
-
2018
- 2018-01-16 CN CN201810040280.7A patent/CN108031578A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529245A (en) * | 1994-06-23 | 1996-06-25 | Insta-Foam Products | Low cost dispenser for multi-component foams |
| CN203711189U (en) * | 2013-12-11 | 2014-07-16 | 福州庆佳金属制品有限公司 | Gas-liquid mixing high-pressure spray gun |
| CN105312270A (en) * | 2014-06-05 | 2016-02-10 | 通用电气公司 | Off-line wash systems and methods for gas turbine engine |
| CN104549815A (en) * | 2014-12-30 | 2015-04-29 | 中国兵器工业集团第五三研究所 | Two-component nonfatal viscous ammunition and firing device thereof |
| CN105435980A (en) * | 2015-12-11 | 2016-03-30 | 浙江易锋机械有限公司 | Multifunctional coating spray nozzle |
| US20170281870A1 (en) * | 2016-03-31 | 2017-10-05 | Terumo Kabushiki Kaisha | Applicator |
| CN206425188U (en) * | 2017-01-13 | 2017-08-22 | 虞志鸿 | A kind of glue dispensing valve |
| CN206567165U (en) * | 2017-02-21 | 2017-10-20 | 苏州锦安新材料科技有限公司 | The dispensing injection valve of conditioning function is mixed with fluid |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111788011A (en) * | 2018-05-17 | 2020-10-16 | 深圳配天智能技术研究院有限公司 | Dispensing equipment |
| CN111788011B (en) * | 2018-05-17 | 2021-12-07 | 深圳配天智能技术研究院有限公司 | Dispensing equipment |
| CN110935592A (en) * | 2019-12-11 | 2020-03-31 | 深圳市世宗自动化设备有限公司 | Adhesive dispensing device and adhesive dispensing equipment with same |
| CN110935592B (en) * | 2019-12-11 | 2024-05-28 | 深圳市世宗自动化设备有限公司 | Dispensing device and dispensing equipment with same |
| CN113134456A (en) * | 2021-04-30 | 2021-07-20 | 烟台拓展聚氨酯设备有限公司 | Two-component dispensing valve, glue injection machine with same and use method of glue injection machine |
| CN113134456B (en) * | 2021-04-30 | 2023-12-22 | 烟台拓展聚氨酯设备有限公司 | Two-component dispensing valve, glue injection machine with two-component dispensing valve and use method of glue injection machine |
| CN117398550A (en) * | 2023-12-14 | 2024-01-16 | 清华大学 | Needleless injector |
| CN117398550B (en) * | 2023-12-14 | 2024-03-22 | 清华大学 | Needleless injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |