CN206122086U - Two ingredients ration control mixing head - Google Patents
Two ingredients ration control mixing head Download PDFInfo
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- CN206122086U CN206122086U CN201621100273.4U CN201621100273U CN206122086U CN 206122086 U CN206122086 U CN 206122086U CN 201621100273 U CN201621100273 U CN 201621100273U CN 206122086 U CN206122086 U CN 206122086U
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Abstract
The utility model provides a two ingredients ration control mixing head, piston bush main part outside is equipped with two lever combination valves, and cylinderpiston connects the connecting rod, and the central fulcrum of connecting rod is equipped with fixes round pin axle on the valve body with the connecting rod, backward flow needle valve and ejection of compact needle valve are connected respectively to the well upper portion and the bottom of connecting rod, and the guide block embedding of backward flow needle valve and ejection of compact needle valve is installed in the direction flange, and the guide block front end connects together with backward flow needle valve or ejection of compact needle valve soon, and the cover has the backward flow spring on the backward flow needle valve, and the cover has ejection of compact spring on the ejection of compact needle valve, the utility model discloses a two ingredients ration control mixing head, lever combination valve part adopts two needle valves of a piston simultaneous control, controls two plays and glues the passageway, and gluey conversion of flowing back out is accomplished simultaneously, and consequently the play is gluey in time, even, stable, and it is gluey to be particularly useful for little micro play, but the accurate control play time of gluing, when out of work, can stop the air feed, the energy can be saved, the dismouting is maintained, and is more simple and convenient for the valve that two cylinders were controlled respectively.
Description
Technical field
This utility model is related to automatic double surface gluer field, more particularly to a kind of glue spreader mixing header structure.
Background technology
At present, the structure of glue spreader generallys include mixed gear end, servosystem and control device, and mixed gear end is quantitative mixed
Close the output par, c of gluing.Gas feeding quantitative feeding mixed gear end on existing shaft, its running part include stirring motor,
Power transmission shaft, piston bush, piston bush cylinder body and compression spring etc., wherein power transmission shaft upper end connect stirring motor, stir on power transmission shaft
It is air chamber to be provided with below motor outside piston bush, piston bush, and piston bush is fixedly connected with power transmission shaft, is provided with and stirs below power transmission shaft
Mix axle.On this shaft, the operation principle of Gas feeding quantitative feeding mixed gear end is:After electric power starting, two inlet valves from
Both sides make two parts material enter mixed gear end, control device after being sufficiently mixed to mixed gear end feed, stirring motor rotation
Aerofluxuss in the air chamber on control piston bush top, due to the compression spring that has below air chamber, spring tension ensures that power transmission shaft drives and stirs
Axle rising is mixed, closure of the nozzle below shaft shaft without shaft, the limbs for mixing are flowed out from nozzle.For
Ensure the smooth rapidly plastic emitting in time of glue, generally require the state that glue keeps flowing, i.e., dosing pump is by glue bucket
Glue metering is got, and glue enters glue in front by pipeline or glue head is nearby in ball valve, then is back in glue bucket.During gluing,
Return flow line is closed, and plastic emitting passage is opened, and at glue, valve is also opened, and glue flows out.Gas feeding on above-mentioned existing shaft
Quantitative feeding mixed gear end, the conversion of return flow line and plastic emitting passage typically have two methods：1st, add pin again from tee ball valve
Valve.Tee ball valve control backflow and the switching of plastic emitting, go out plastic pipe and are connected to needle-valve, then with noticeable degree plastic emitting eye plastic emitting.This
The mode of kind needs control respectively by tee ball valve and needle-valve, opens two valves ability plastic emittings, therefore the plastic emitting time is
It is delayed, it is impossible to plastic emitting in time, affect gluing effect.2nd, from two piston drivings, two needle valve movements.During circulation, backflow is driven
Needle-valve cylinder is stopped the supple of gas or steam, and spring drives the needle-valve for blocking return flow line to open, meanwhile, drive the cylinder intake machine of plastic emitting valve, cylinder
Needle-valve is driven to block plastic emitting passage, conversely, return flow line is closed, plastic emitting passage opens plastic emitting.This method is respectively necessary for two
Cylinder drives two needle-valves respectively, it is possible to which the piston movement time can be inconsistent, once and stop the supple of gas or steam, plastic emitting needle-valve be can't hold out against out
Glue eye, meeting leak adhesive, it is therefore desirable to do not stop supply for 24 hours, waste of resource.
Utility model content
For the problems referred to above for overcoming the return flow line of existing glue spreader mixing head and the transformational structure of plastic emitting passage to exist,
This utility model quantitatively controls mixing head there is provided a kind of double-component.
The technical scheme adopted for achieving the above object by this utility model is：Double-component quantitatively controls mixing head, transmission
37 upper end of axle connects motor 31, and 31 bottom of motor is piston bush cylinder body 38, and piston cylinder body 38 is provided with upper inlet port 34, electric
31 axle of machine connects power transmission shaft 37, is provided with piston bush 33, piston bush 33 and power transmission shaft 37 positioned at the lower section of motor 31 on power transmission shaft 37
Be fixedly connected, on power transmission shaft 37, compression spring 40 is provided with positioned at 33 top of piston bush；Two thick sticks are provided with outside piston bush main body 38
Rod-type combination valve 26,1 one end of cylinder piston of lever combination valve 26 are embedded among being installed on the shell 2 of valve body 5, cylinder piston
1 other end is plugged in 4 endoporus of piston gland, and return spring 3 is provided between cylinder piston 1 and piston gland 4；Cylinder piston 1
Connection connecting rod 22, the central pivot point of connecting rod 22 are fixed on 5 upper pin 21 of valve body, the middle and upper part and bottom of connecting rod 22 equipped with by connecting rod
Embedded being movably installed in of guide pad 15 of connection backflow needle-valve 8 and discharging needle-valve 14, backflow needle-valve 8 and discharging needle-valve 14 is led respectively
To in flange 16,15 front end of guide pad is cased with backflow on backflow needle-valve 8 together with spinning with backflow needle-valve 8 or discharging needle-valve 14
Spring 7, is cased with the spring 12 that discharges on discharging needle-valve 14, backflow needle-valve 8 gos deep in refluxing opening 9, and discharging needle-valve 14 is deeply installed on
In discharging opening 13；Mixing chamber 29,29 bottom of mixing chamber connection jar 36, the connection of 37 lower end of power transmission shaft are provided with below power transmission shaft 37
Paddle 35, paddle 35 and two discharging openings 13 are located inside mixing chamber 29, and nozzle 28 is provided with below paddle.
The outside of the shell 2 is equipped with two pressure regulation framves 24, installs a regulator bolts 19, adjust on each pressure regulation frame 24
19 front portion of pressure bolt is respectively equipped with a pressure spring 23, and the other end of pressure spring 23 is respectively connected to a connecting shaft 18, connects
18 front end of axle is respectively embedded with a ball-type correction 17, and ball-type correction 17 is withstood in the guide pad 15 of outlet valve 14 and reflux inlet 8 respectively
Side, is fitted with a voltage stabilizing nut 20 on each pressure spring 23.
The cylinder piston 1 is provided with breach, and 22 upper end of connecting rod is fork type structure, the fork type structure of 22 upper end of connecting rod
Coordinate with the breach on cylinder piston 1 and install.
Diaphragm 6 is accompanied between 15 front end of the guide pad and backflow needle-valve 8 or discharging needle-valve 14,6 outer end of diaphragm is by leading
It is fixed in guide pad 15 to flange 16.
Double-component of the present utility model quantitatively controls mixing head, and lever combination valve portion is controlled simultaneously using a piston
Two needle-valves, control two plastic emitting passages, and backflow plastic emitting conversion is completed simultaneously, therefore plastic emitting is timely, uniform, stable, especially fits
For little micro plastic emitting, the plastic emitting time is accurately controlled；When not working, supply, save energy can be stopped；Dismounting dimension
Shield, the valve for being controlled relative to two cylinders respectively are easier.
Description of the drawings
Fig. 1 is that this utility model double-component quantitatively controls mixing head three-dimensional structure diagram.
Fig. 2 is that this utility model double-component quantitatively controls mixing head main view sectional structure chart.
Fig. 3 is the lever combination valve main view sectional structure chart that this utility model double-component quantitatively controls mixing head.
In figure：1st, cylinder piston, 2, shell, 3, return spring, 4, piston gland, 5, valve body, 6, diaphragm, 7, backflow bullet
Spring, 8, backflow needle-valve, 9, refluxing opening, 10, feed back chamber, 11, discharging chamber, 12, discharging spring, 13, discharging opening, 14, discharging needle-valve,
15th, guide pad, 16, guide flange, 17, ball-type correction, 18, connecting shaft, 19, regulator bolts, 20, voltage stabilizing nut, 21, bearing pin,
22nd, lever, 23, pressure spring, 24, pressure regulation frame, 25, air inlet, 26, lever combination valve, 27, water valve, 28, nozzle, 29, mixed
Close room, 30, air valve, 31, motor, 32, clearance adjusting nut, 33, piston bush, 34, upper inlet port, 35, paddle, 36, stir
Mix cup, 37, power transmission shaft, 38, piston bush cylinder body, 39, bearing, 40, compression spring.
Specific embodiment
Double-component of the present utility model quantitatively controls mixing head structure as depicted in figs. 1 and 2,37 upper end of power transmission shaft connection electricity
Machine 31,31 bottom of motor is piston bush cylinder body 38, and piston cylinder body 38 is provided with upper inlet port 34, the connection transmission of 31 axle of motor
Axle 37, the lower section on power transmission shaft 37 positioned at motor 31 are provided with piston bush 33, and piston bush 33 is fixedly connected with power transmission shaft 37, power transmission shaft
Compression spring 40 is provided with positioned at 33 top of piston bush on 37；Two lever combination valves 26 are provided with outside piston bush main body 38, are passed
Mixing chamber 29,29 bottom of mixing chamber connection jar 36,37 lower end of power transmission shaft connection paddle 35, stirring are provided with below moving axis 37
Leaf 35 and two discharging openings 13 are located inside mixing chamber 29, and nozzle 28 is provided with below paddle.
Lever combines valve arrangement as shown in figure 3, valve body 5 is connect by loop blocks, shell 2 and three part bolt handle of lid
, part is all inside valve body 5；Among the embedded shell 2 in 1 one end of cylinder piston, other end insertion piston gland 4
In endoporus, the air-flow that dependence is entered from air inlet 25, and the return spring 3 between cylinder piston 1 and piston gland 4
Effect, it is reciprocating；There is a breach on cylinder piston 1, small end is in fork type structure, is pitched on cylinder piston 1, connecting rod
22 central pivot point is equipped with a bearing pin 21, and connecting rod 22 is fixed on valve body 5；Loop blocks are by outlet valve, reflux inlet, two parts
Composition, the middle and upper part and bottom of connecting rod 22 connect backflow needle-valve 8 and discharging needle-valve 14, backflow needle-valve 8 and discharging needle-valve 14 respectively
Guide pad 15 it is embedded be movably installed in guide flange 16,15 front end of guide pad is spun with backflow needle-valve 8 or the needle-valve 14 that discharges
Together, reflux spring 7 is cased with backflow needle-valve 8, on discharging needle-valve 14, is cased with the spring 12 that discharges, the deeply backflow of backflow needle-valve 8
In mouth 9, discharging needle-valve 14 is deeply installed in discharging opening 13.The outside of shell 2 is equipped with two pressure regulation framves 24, each pressure regulation frame
A regulator bolts 19 are rotary with 24,19 front portion of regulator bolts is respectively equipped with a pressure spring 23, the other end of pressure spring 23
A connecting shaft 18 is connected to respectively, 18 front end of connecting shaft is respectively embedded with ball-type correction 17, and ball-type correction 17 withstands on outlet valve respectively
14 and reflux inlet 8 guide pad 15 on the inside of；A voltage stabilizing nut 20 is rotary with each pressure spring 23, fixed pressure regulation is played
The effect of bolt.
Principle：The lower pressure of paddle is provided using compression spring, buffering of the air cylinder structure as lower pressure was being shut down
In the whipping process of journey and paddle, cylinder need not be supplied, and only supply in gluing process air cylinder structure, push away piston bush
Dynamic drive link rises, and then shaft is increased, and limbs flow out.
Under normal condition, whole combination valve is under reflux state.Now, air-flow is in the presence of electromagnetic valve, from air inlet
Mouth flows out, and cylinder piston is moved under return spring effect backward.Connecting rod is inserted on the breach of cylinder piston, is enclosed into fork type
Around central pivot point, movement in a curve is done in the counterclockwise direction.Now, link sidewalls promote the guide pad on discharging needle-valve to transport forward
It is dynamic, use material pin valve closure discharging opening；Meanwhile, backflow needle-valve under the action of the spring, is ejected backward, opens refluxing opening, liquid
Flow out from refluxing opening, flow into reflux line.
When there is air-flow to enter from air inlet, pusher cylinder piston advances forward, connecting rod along clockwise direction, do camber line fortune
It is dynamic；Link sidewalls promote the guide pad on backflow needle-valve to travel forward, and make backflow needle-valve closed reflux mouth；Meanwhile, discharge needle-valve
Under the action of the spring, eject backward, open discharging opening, liquid is flowed out from discharging opening.
When cylinder does not give gas, spring heads on lever in cylinder opposite direction, and backflow needle-valve retraction is opened, and discharge needle-valve sinciput
Tapping channel is closed, band is flowed out by reflux inlet in glue stream to valve；When cylinder is to gas, lever is moved along locating shaft, band
Dynamic backflow needle-valve is closed, and discharging needle-valve retraction is opened, so as to smoothly discharge in time.
Source can be made continual and material is supplied to valve, when needing to release logistics, discharge valve is opened, it is not necessary to when,
Discharge valve is closed, and return valve is opened, and material can return to material source.
This equipment can be to various liquid substances（Including high fluidity and lazy flow）Carry out precise control.Using one
Individual piston connects lever, and lever connects two needle-valves respectively, and lever press axe movement, makes needle-valve while reciprocating motion, so as to can
While opening and closing two fluid passages, and the pressure of two fluid passages can be adjusted accurately and respectively, so as to precise control
Material, reaches the state of material uniformity, is particularly well-suited to gluing field.This equipment can be widely applied to middle amount, little
On amount, micro, single, double, triple or many component glue gluings, injecting glue, casting machine.The single Valve controlling discharging opening of old version, it is impossible to
Stop the supply to cylinder, otherwise valve may turn on, therefore this equipment must be equipped with the air pump of a big volume, and originally set
It is standby when not working, supply, save energy can be stopped.
Claims (4)
1. double-component quantitatively controls mixing head, it is characterised in that：Power transmission shaft（37）Upper end connects motor（31）, motor（31）Bottom
For piston bush cylinder body（38）, piston cylinder body（38）It is provided with upper inlet port（34）, motor（31）Axle connects power transmission shaft（37）,
Power transmission shaft（37）It is upper to be located at motor（31）Lower section be provided with piston bush（33）, piston bush（33）With power transmission shaft（37）It is fixedly connected,
Power transmission shaft（37）It is upper to be located at piston bush（33）Top is provided with compression spring（40）；Piston bush cylinder body（38）Outside is provided with two levers
Formula combination valve（26）, lever combination valve（26）Cylinder piston（1）One end is embedded to be installed on valve body（5）Shell（2）Among,
Cylinder piston（1）The other end is plugged in piston gland（4）In endoporus, cylinder piston（1）And piston gland（4）Between set resilient
Spring（3）；Cylinder piston（1）Connection connecting rod（22）, connecting rod（22）Central pivot point be fixed on valve body equipped with by connecting rod（5）Upper pin
Axle（21）, connecting rod（22）Middle and upper part and bottom connect backflow needle-valve respectively（8）With discharging needle-valve（14）, flow back needle-valve（8）With
Discharging needle-valve（14）Guide pad（15）It is embedded to be movably installed in guide flange（16）In, guide pad（15）Front end and backflow needle-valve
（8）Or discharging needle-valve（14）Spin together, flow back needle-valve（8）On be cased with reflux spring（7）, discharge needle-valve（14）On be cased with out
Material spring（12）, flow back needle-valve（8）Go deep into refluxing opening（9）In, discharge needle-valve（14）Discharging opening is installed on deeply（13）In；Transmission
Axle（37）Lower section is provided with mixing chamber（29）, mixing chamber（29）Bottom connects jar（36）, power transmission shaft（37）Lower end connection stirring
Leaf（35）, paddle（35）With two discharging openings（13）Positioned at mixing chamber（29）Inside, is provided with nozzle below paddle（28）.
2. double-component according to claim 1 quantitatively controls mixing head, it is characterised in that：The shell（2）Outside dress
There are two pressure regulation framves（24）, each pressure regulation frame（24）One regulator bolts of upper installation（19）, regulator bolts（19）Anterior each dress
There is a pressure spring（23）, pressure spring（23）The other end be respectively connected to a connecting shaft（18）, connecting shaft（18）Front end
A ball-type correction is embedded with respectively（17）, ball-type correction（17）Discharging needle-valve is withstood on respectively（14）With backflow needle-valve（8）Guide pad
（15）Inner side, each pressure spring（23）On be fitted with a voltage stabilizing nut（20）.
3. double-component according to claim 1 quantitatively controls mixing head, it is characterised in that：The cylinder piston（1）On set
It is jagged, connecting rod（22）Upper end be fork type structure, connecting rod（22）The fork type structure of upper end and cylinder piston（1）On breach
Coordinate and install.
4. double-component according to claim 1 quantitatively controls mixing head, it is characterised in that：The guide pad（15）Front end with
Backflow needle-valve（8）Or discharging needle-valve（14）Between accompany diaphragm（6）, diaphragm（6）Outer end passes through guide flange（16）It is fixed on and leads
To block（15）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100273.4U CN206122086U (en) | 2016-10-08 | 2016-10-08 | Two ingredients ration control mixing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100273.4U CN206122086U (en) | 2016-10-08 | 2016-10-08 | Two ingredients ration control mixing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122086U true CN206122086U (en) | 2017-04-26 |
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ID=58571285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621100273.4U Active CN206122086U (en) | 2016-10-08 | 2016-10-08 | Two ingredients ration control mixing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122086U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983592A (en) * | 2017-12-27 | 2018-05-04 | 苏州华控注胶技术有限公司 | A kind of glue mixing device and its glue-injection machine easy to cleaning |
| CN109248828A (en) * | 2018-11-19 | 2019-01-22 | 大连金杰创新科技有限公司 | A kind of micro- constant gluing mixing head |
| CN109382267A (en) * | 2018-11-17 | 2019-02-26 | 大连华工创新科技股份有限公司 | A kind of glue valve gluing head or glue injecting head for opening simultaneously or closing |
| CN114713453A (en) * | 2022-04-27 | 2022-07-08 | 无锡冰平自动化技术有限公司 | Double-component piston type continuous metering equipment |
-
2016
- 2016-10-08 CN CN201621100273.4U patent/CN206122086U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983592A (en) * | 2017-12-27 | 2018-05-04 | 苏州华控注胶技术有限公司 | A kind of glue mixing device and its glue-injection machine easy to cleaning |
| CN109382267A (en) * | 2018-11-17 | 2019-02-26 | 大连华工创新科技股份有限公司 | A kind of glue valve gluing head or glue injecting head for opening simultaneously or closing |
| CN109382267B (en) * | 2018-11-17 | 2023-12-01 | 大连华工创新科技股份有限公司 | Glue valve gluing head or glue injection head capable of being opened or closed simultaneously |
| CN109248828A (en) * | 2018-11-19 | 2019-01-22 | 大连金杰创新科技有限公司 | A kind of micro- constant gluing mixing head |
| CN114713453A (en) * | 2022-04-27 | 2022-07-08 | 无锡冰平自动化技术有限公司 | Double-component piston type continuous metering equipment |
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