CN206121995U - Three ingredients ration control mixing head - Google Patents
Three ingredients ration control mixing head Download PDFInfo
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- CN206121995U CN206121995U CN201621100269.8U CN201621100269U CN206121995U CN 206121995 U CN206121995 U CN 206121995U CN 201621100269 U CN201621100269 U CN 201621100269U CN 206121995 U CN206121995 U CN 206121995U
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Abstract
The utility model provides a three ingredients ration control mixing head, piston bush cylinder body outside is equipped with the three lever combination valve that is used for the glue conversion, and 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. Furthermore, the utility model discloses can use glue A1, A2 and the B of three ingredients, B glues generally often, and through independent A1 glue of automatically controlled realization and perhaps A2 glue and the use of B glue of B glue use, a mixing head simultaneously can two kinds of glue conversion uses, two two sets of mixing apparatus in other words.
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 that piston bush, piston bush outside are provided with below motor, and piston bush is fixedly connected with power transmission shaft, and power transmission shaft lower section is provided with to be stirred
Mix axle.The operation principle of Gas feeding quantitative feeding mixed gear end is on this shaft: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, the nozzle below shaft shaft flows out without the closure of shaft, the limbs for mixing 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 valve is also opened at glue, 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 has two methods：1st, pin is added 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 is needed respectively by the control of 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 respectively two needle-valves, 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.
Existing three components glue spreader mixing head, principle is identical with two component mixing heads, equivalent to by the mixing of two components
One of component module is pulled down, then changes the module of another component, no component module beside mixing head
Perforating on column, hangs over above, does not realize that the conversion of different component glue is used in itself in equipment, complex operation, efficiency
It is low.
Utility model content
In order to overcome the return flow line of existing glue spreader mixing head and the transformational structure and different component of plastic emitting passage to turn
The problems referred to above present on structure are changed, this utility model quantitatively controls mixing head there is provided a kind of three component.
The technical scheme that this utility model is adopted for achieving the above object is：Three components quantitatively control mixing head, transmission
The upper end of axle 33 connects motor 26, and the bottom of motor 26 is piston bush cylinder body 32, and piston cylinder body 32 is provided with upper inlet port 31, electricity
The axle of machine 26 connects power transmission shaft 33, and piston bush 29, piston bush 29 and power transmission shaft 33 are provided with positioned at the lower section of motor 26 on power transmission shaft 33
It is fixedly connected, compression spring 28 is provided with positioned at the top of piston bush 29 on power transmission shaft 33；It is provided with for glue outside piston bush cylinder body 32
Three lever combination valves 30 of water conversion, the lower section of power transmission shaft 33 is provided with mixing chamber 34, and the bottom of mixing chamber 34 connects jar 37,
The lower end of power transmission shaft 33 connects paddle 35, and paddle 35 and three discharging openings 13 are located inside mixing chamber 34, and paddle lower section sets
There is nozzle 36.
One end of cylinder piston 1 of the lever combination valve 30 is embedded among the shell 2 for being installed on valve body 5, cylinder piston 1
The other end is plugged in the endoporus of piston gland 4, and return spring 3 is provided between cylinder piston 1 and piston gland 4；Cylinder piston 1 connects
Connective pole 22, the central pivot point of connecting rod 22 is equipped with and for connecting rod to be fixed on the upper pin 21 of valve body 5, the middle and upper part and bottom point of connecting rod 22
Lian Jie not flow back needle-valve 8 and discharging needle-valve 14, and the needle-valve 8 that flows back is embedded with the guide pad 15 of discharging needle-valve 14 to be movably installed in guiding
In flange 16, the front end of guide pad 15 is cased with the bullet that flows back together with spinning with backflow needle-valve 8 or discharging needle-valve 14 on backflow needle-valve 8
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 out
In material mouth 13.
The outside of the shell 2 is equipped with two pressure regulation framves 24, and a regulator bolts 19 are installed on each pressure regulation frame 24, adjusts
Pressure bolt 19 front portion 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
The front end of axle 18 is respectively embedded with a ball-type correction 17, and ball-type correction 17 is withstood on respectively in the guide pad 15 of outlet valve 14 and reflux inlet 8
Side, is fitted with a voltage stabilizing nut 20 on each pressure spring 23.
The cylinder piston 1 is provided with breach, and the upper end of connecting rod 22 is fork type structure, the fork type structure of the upper end of connecting rod 22
Coordinate with the breach on cylinder piston 1 and install.
Diaphragm 6 is accompanied between the front end of the guide pad 15 and backflow needle-valve 8 or discharging needle-valve 14, the outer end of diaphragm 6 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 controlled respectively relative to two cylinders is easier.Also, this utility model can with the glue A1 of three components,
A2 and B, B glue are often general, realize that independent A1 glue and the use of B glue or A2 glue and B glue are used by automatically controlled,
One mixing head can be used with two kinds of glue conversions simultaneously, equivalent to two two component mixing apparatus.
Description of the drawings
Fig. 1 is that the component of this utility model three quantitatively controls mixing head perspective cross-sectional structure chart.
Fig. 2 is the lever combination valve main view sectional structure chart that the component of this utility model three 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, motor, 27, adjusting nut, 28, compression spring, 29, living
Plug sleeve, 30, lever combination valve, 31, top air inlet hole, 32, piston cylinder body, 33, power transmission shaft, 34, mixing chamber, 35, stirring
Leaf, 36, nozzle, 37, jar.
Specific embodiment
Double-component of the present utility model quantitatively control mixing head structure as shown in figure 1, the upper end of power transmission shaft 33 connection motor 26,
The bottom of motor 26 is piston bush cylinder body 32, and piston cylinder body 32 is provided with upper inlet port 31, and the axle of motor 26 connects power transmission shaft 33,
Lower section on power transmission shaft 33 positioned at motor 26 is provided with piston bush 29, and piston bush 29 is fixedly connected with power transmission shaft 33, on power transmission shaft 33
Compression spring 28 is provided with positioned at the top of piston bush 29；Two lever combination valves 30, power transmission shaft are provided with outside piston bush cylinder body 32
33 lower sections are provided with mixing chamber 34, the bottom of mixing chamber 34 connection jar 37, the lower end of power transmission shaft 33 connection paddle 35, paddle 35
It is located inside mixing chamber 34 with three discharging openings 13, paddle lower section is provided with nozzle 36.
Lever combines valve arrangement as shown in Fig. 2 valve body 5 is connect by loop blocks, shell 2 and the part bolt handle of lid three
, part is all inside valve body 5；Among the embedded shell 2 in the one end of cylinder piston 1, 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 respectively backflow needle-valve 8 and discharging needle-valve 14, backflow needle-valve 8 and discharging needle-valve 14
Guide pad 15 it is embedded be movably installed in guide flange 16, the front end of guide pad 15 spins with backflow needle-valve 8 or the needle-valve 14 that discharges
Together, reflux spring 7 is cased with backflow needle-valve 8, the spring 12 that discharges, the deeply backflow of backflow needle-valve 8 is cased with discharging needle-valve 14
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, the front portion of regulator bolts 19 is respectively equipped with a pressure spring 23, the other end of pressure spring 23
A connecting shaft 18 is respectively connected to, the front end of connecting shaft 18 is respectively embedded with ball-type correction 17, and ball-type correction 17 withstands on respectively outlet valve
14 and the inner side of guide pad 15 of reflux inlet 8；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, air cylinder structure was being shut down as the buffering of lower pressure
Cylinder need not be supplied in the whipping process of journey and paddle, only be supplied 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 backward under return spring effect.Connecting rod is inserted on the breach of cylinder piston into fork type, is enclosed
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.With the glue of three components, can realize that independent A1 and B is used or A2 by automatically controlled
Use with B, the sealing glue that our Jing are commonly used, B glue is often glue that is general, thus being flat board glue with A1, and A2 is
The glue of groove hose lining a, mixing head can be used with two kinds of glue conversions simultaneously, equivalent to the function of two two component equipment.
When there is air-flow to enter from air inlet, pusher cylinder piston advances forward, connecting rod along clockwise direction, does 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 flows 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 discharging in time.
Source can be made continual and supply material 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 respectively two needle-valves, and lever press axe movement, makes needle-valve reciprocating motion simultaneously, so as to can
While opening and closing two fluid passages, and the pressure of two fluid passages can accurately and be respectively adjusted, 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 (5)
1. three components quantitatively control mixing head, it is characterised in that：Power transmission shaft（33）Upper end connects motor（26）, motor（26）Bottom
For piston bush cylinder body（32）, piston cylinder body（32）It is provided with upper inlet port（31）, motor（26）Axle connects power transmission shaft（33）,
Power transmission shaft（33）It is upper to be located at motor（26）Lower section be provided with piston bush（29）, piston bush（29）With power transmission shaft（33）It is fixedly connected,
Power transmission shaft（33）It is upper to be located at piston bush（29）Top is provided with compression spring（28）；Piston bush cylinder body（32）Outside is provided with for glue
Three lever combination valves of conversion（30）, power transmission shaft（33）Lower section is provided with mixing chamber（34）, mixing chamber（34）Bottom connection is stirred
Mix cup（37）, power transmission shaft（33）Lower end connects paddle（35）, paddle（35）With three discharging openings（13）Positioned at mixing chamber
（34）Inside, paddle lower section is provided with nozzle（36）.
2. three component according to claim 1 quantitatively controls mixing head, it is characterised in that：The lever combination valve（30）
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 pressure
Lid（4）In endoporus, cylinder piston（1）And piston gland（4）Between be provided with return spring（3）；Cylinder piston（1）Connection connecting rod
（22）, connecting rod（22）Central pivot point equipped with connecting rod is fixed on into valve body（5）Upper pin（21）, connecting rod（22）Middle and upper part and bottom
Portion connects respectively backflow needle-valve（8）With discharging needle-valve（14）, flow back needle-valve（8）With discharging needle-valve（14）Guide pad（15）It is embedded
It is movably installed in guide flange（16）In, guide pad（15）Front end and backflow needle-valve（8）Or discharging needle-valve（14）Spin together,
Backflow needle-valve（8）On be cased with reflux spring（7）, discharge needle-valve（14）On be cased with discharge spring（12）, flow back needle-valve（8）Deeply return
Head piece（9）In, discharge needle-valve（14）Deeply it is installed on discharging opening（13）In.
3. three component according to claim 2 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
Respectively it is embedded with a ball-type correction（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）.
4. three component according to claim 2 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.
5. three component according to claim 2 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 |
|---|---|---|---|
| CN201621100269.8U CN206121995U (en) | 2016-10-08 | 2016-10-08 | Three ingredients ration control mixing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100269.8U CN206121995U (en) | 2016-10-08 | 2016-10-08 | Three ingredients ration control mixing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121995U true CN206121995U (en) | 2017-04-26 |
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ID=58571651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621100269.8U Active CN206121995U (en) | 2016-10-08 | 2016-10-08 | Three ingredients ration control mixing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-10-08 CN CN201621100269.8U patent/CN206121995U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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