CN208373465U - A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine - Google Patents
A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine Download PDFInfo
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- CN208373465U CN208373465U CN201820752661.3U CN201820752661U CN208373465U CN 208373465 U CN208373465 U CN 208373465U CN 201820752661 U CN201820752661 U CN 201820752661U CN 208373465 U CN208373465 U CN 208373465U
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- vacuum tank
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Abstract
The utility model discloses a kind of intelligent Full automatic feed and vacuum defoamation two-component glue pouring machines, including vacuum tank, for glue temporarily to be stored to the material-storing box used, is used to detect vacuum tank and the liquid level sensor position of material-storing box internal sizes water level height, is used for pipe connection portion position that vacuum tank and material-storing box are attached, is used to control pipe connection portion position whether smooth valve position and is used for the PLC controller of control valve position operation, the controlled end at valve position is connected to the output end of PLC controller.The workflow of the utility model includes original state, into glue state, vacuumizing and defoaming state, vacuum tank into air condition, discharge state and returns to feed state several stages.By the setting of vacuum tank, material-storing box, liquid level sensor position, pipe connection portion position, valve position and PLC controller, the utility model is enabled intelligently to realize Full automatic feed function.
Description
Technical field
The utility model relates to two-component glue pouring machine technical field, especially a kind of intelligent Full automatic feed and vacuum are de-
Steep two-component glue pouring machine.
Background technique
Since because the various demands of product cause production, glue producer needs to add in toward glue domestic various glue at present
Various filler materials are such as: silica flour, silicon powder, lead powder, aluminium powder, these filler materials cause very big shadow to the service life of glue pouring machine
It rings.
Traditional glue pouring machine is that two kinds of glue of AB are extracted into vacuum state respectively, removes bubble removing, will then take out air
Glue is proportionally mixed, then will be used to waterproof in mixed glue encapsulating to electronic circuit board.But it is cumbersome,
It is very easy to go wrong, a process at least needs to operate valve more than 50 times, and operation order cannot absolutely malfunction, otherwise
It will lead to the problem of, the requirement to personnel's operation is very high.More seriously since valve operation is made mistakes, machine pipe can be caused
Road explosion, causes the loss of glue.
At present country's glue pouring machine substantially there are two types of: one is pure pneumatic, majority is all by air compressor machine, pressure pot, defeated
Pipeline, pneumatic control valve, static mixing controller composition are sent, may be only available for less high to encapsulating precision and encapsulating error requirements
Encapsulating product on.Another kind is pneumatic and electronic mixed glue pouring machine.Four pneumatic operated valves are needed just to can control duplex plunger pump complete
At irreversibly delivering for glue, systematic comparison is cumbersome, and chief drawback is the moment in commutation, since glue has certain glue
Stickiness sometimes causes the intermittency generation for having the short time that pumps out of glue due to positive/negative-pressure in the pump housing, this
Phenomenon will cause scrap of the product.In addition exactly current domestic glue pouring machine causes weight excessive because mechanism is cumbersome, and mixed glue valve
The expansion of encapsulating mode that is fixed and causing glue pouring machine and process for filling colloid has great limitation.
Summary of the invention
There is provided a kind of intelligent Full automatic feed and vacuum defoamation are double for the utility model technical issues that need to address
Component glue pouring machine, to solve, traditional glue pouring machine is cumbersome, to personnel's high operation requirements and current domestic glue pouring machine mechanism
Because of the excessive problem of weight caused by cumbersome.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine, including vacuum tank, for glue is temporary
It stores the material-storing box used, the liquid level sensor position for detecting vacuum tank and material-storing box internal sizes water level height, be used for
By pipe connection portion position that vacuum tank and material-storing box are attached, it is used to control pipe connection portion position whether smooth valve position
And the PLC controller for the operation of control valve position, the controlled end at valve position are connected to the output end of PLC controller.
Technical solution is advanced optimized, the pipe connection portion position is used on vacuum tank including setting will be inside vacuum tank
Vacuum state and the vacuum tank connecting tube of inspiration air are arranged between vacuum tank and material-storing box for mentioning to vacuum tank
Material-storing box connecting tube for raw material and material-storing box bottom end is set for being discharged the glue inside material-storing box for metering pump
The discharge nozzle used；The vacuum tank connecting tube include be connected with vacuum pump on be in charge of and be connected with silencer lower point
Pipe, the material-storing box connecting tube includes that the transverse direction being connected with Raw material pail is in charge of and is vertically in charge of.
Advanced optimize technical solution, the valve position includes that vacuumizing of being in charge of in vacuum tank connecting tube is arranged in
Valve, the air admission valve door being in charge of under vacuum tank connecting tube is set, be arranged in that vacuum tank connecting tube is laterally in charge of into
Expect valve and the discharge valve that vacuum tank connecting tube is vertically in charge of is set；The vacuum-pumping valve, air admission valve door, into
The controlled end of material valve and discharge valve is connected to the output end of PLC controller.
Technical solution is advanced optimized, the material-storing box top, which is provided with, to be connected with outside atmosphere for balancing material-storing box
The Balance Air pressure pipe of air pressure inside.
Technical solution is advanced optimized, the liquid level sensor position includes being arranged in vacuum tank for detecting vacuum tank
The liquid level sensor a of liquid level and successively the liquid level sensor b setting up and down for being used to detect liquid level in material-storing box in material-storing box
With liquid level sensor c.
Due to using above technical scheme, technological progress acquired by the utility model is as follows.
The utility model structure is simple, design is unique, practical, and the workflow of the utility model includes initial shape
State into air condition, discharge state and returns to feed state several stages into glue state, vacuumizing and defoaming state, vacuum tank.
By the setting of vacuum tank, material-storing box, liquid level sensor position, pipe connection portion position, valve position and PLC controller, so that
The utility model can intelligently realize Full automatic feed function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: Y0, material inlet valve, Y1, discharge valve, Y2, vacuum-pumping valve, Y3, air admission valve door, X0, level sensing
Device a, X2, liquid level sensor b, X3, liquid level sensor c, A, vacuum tank, B, material-storing box, C, vacuum tank connecting tube, D, material-storing box connect
Adapter tube, E, discharge nozzle, F, Balance Air pressure pipe.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described in detail.
A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine, as shown in connection with fig. 1, including vacuum tank A, storage
Magazine B, liquid level sensor position, pipe connection portion position, valve position and PLC controller.
Glue for temporarily being stored use by material-storing box B.
PLC controller is used for the operation of control valve position, and the controlled end at valve position is connected to the output of PLC controller
End.
Pipe connection portion position is for vacuum tank A and material-storing box B to be attached.Pipe connection portion position includes being arranged in vacuum
On tank A for by the vacuum tank connecting tube C of vacuum state inside vacuum tank A and inspiration air, setting vacuum tank A with
For providing the material-storing box connecting tube D of raw material to vacuum tank A and being arranged in the bottom end material-storing box B for that will store up between material-storing box B
The discharge nozzle E that glue discharge inside magazine B uses for metering pump；Vacuum tank connecting tube C include above be in charge of and under be in charge of, store up
Magazine connecting tube D includes laterally being in charge of and being vertically in charge of, and is above in charge of and is connected with vacuum pump, under be in charge of and be connected with silencer,
Laterally it is in charge of and is connected with Raw material pail.
Whether valve position is unimpeded for controlling pipe connection portion position.Valve position includes being arranged in vacuum tank connecting tube C
On be in charge of vacuum-pumping valve Y2, be arranged in the air admission valve door Y3 being in charge of under vacuum tank connecting tube C, be arranged in vacuum tank
The material inlet valve Y0 and the discharge valve Y1 that vacuum tank connecting tube C is vertically in charge of is set that connecting tube C is laterally in charge of；It takes out
Vacuum valve Y2, air admission valve door Y3, material inlet valve Y0 and discharge valve Y1 controlled end be connected to the defeated of PLC controller
Outlet.
Liquid level sensor position is for detecting vacuum tank A and material-storing box B internal sizes water level height.Liquid level sensor position
Including being arranged in vacuum tank A for detecting the liquid level sensor aX0 of vacuum tank A liquid level and successively setting up and down in material-storing box
For detecting the liquid level sensor bX2 and liquid level sensor cX3 of liquid level in material-storing box B in B.
In order to enable material-storing box B can be carried out more successfully when carrying out discharge operation, the utility model is stored up in balance
A Balance Air pressure pipe F is arranged in the top of magazine B, and Balance Air pressure pipe F is connected with outside atmosphere, for balancing in material-storing box B
Portion's air pressure, so that the air pressure inside of material-storing box B is mutually consistent with external pressure.
The working principle of the utility model is as follows.
1, original state.
When just starting, four valve material inlet valve Y0, discharge valve Y1, vacuum-pumping valve Y2, air admission valve door Y3 are whole
It closes.Vacuum tank A and following material-storing box B does not have glue, liquid level sensor aX0, liquid level sensor bX2, liquid level sensor cX3
Liquid level signal is not detected, PLC will not be transmitted a signal to.
2, into glue state.
Material inlet valve Y0 is opened, and vacuum-pumping valve Y2 is opened, and at this moment vacuum pump is started to work, and air is by vacuumizing in tank
Valve Y2 is extracted, and pressure inside the tank reduces rapidly to form negative pressure.Since material inlet valve Y0 is connected to Raw material pail, raw material by pipeline
Glue inside bucket has been drawn onto inside vacuum tank.As glue quantity gradually increases inside vacuum tank, passed when liquid level reaches liquid level
When sensor aX0, liquid level sensor aX0, which is detected, transmits liquid level signal to PLC after signal.After PLC receives signal, charging is closed
Valve Y0.At this moment charging overall process is completed.
3, vacuumizing and defoaming state.
After feed step completion, all valves keep original state.Vacuum pump works on, by air from vacuumizing
Valve Y2 continues to extract out.As the residual air inside vacuum tank moves closer to vacuum out of the extraction of vacuum-pumping valve Y2, tank
State.At this moment inside glue contained by air gradually expand formation from original invisible mode minute bubbles floats to liquid level and break one by one
Split discharge.It is finally ruptured in liquid surface with the extension of time, more minute bubbles become air pocket.With what is vacuumized
Continue, last bubble gradually starts to reduce.When being substantially not visible to liquid surface bubble, just complete vacuumizing and defoaming this
A step.This whole process finds the variation how many with glue quantity in tank through overtesting, and the time vacuumized is also required to carry out
Corresponding adjustment.When glue surface does not have bubble generation, at this moment PLC closes vacuum-pumping valve Y2 and vacuum pump, completes pumping
The process of vacuum defoamation.
4, vacuum tank is into air condition.
Keep vacuum state that glue can not normally be discharged in vacuum tank, at this moment PLC can open air admission valve door Y3, empty
Gas is entered in vacuum tank by air admission valve door Y3.With the entrance of air, the air pressure in tank is gradually as outside tank.
5, discharge state.
After vacuum tank terminates into air condition, at this moment PLC can detect the state of the outer liquid level sensor bX2 of material-storing box.
At this moment may be there are two types of happening: one is inside material-storing box B without glue, liquid level sensor bX2 not to
PLC issues signal.PLC can open discharge valve Y1 at this time, and glue all flows to storage since gravity passes through discharge valve Y1
Inside magazine B.Another state is that had glue inside material-storing box B (this state occurs in normal production, vacuum tank A
It is drained through glue to material-storing box, road measures mixing portion for glue to material-storing box B backward), liquid level sensor bX2 is sent out to PLC
Material-storing box has glue signal.At this moment it is original state that PLC, which can keep all valves, does not issue letter until being connected to liquid level sensor bX2
Number when, indicate material-storing box can receive glue.This when of PLC can open discharge valve Y1, and glue is allowed to pass through discharge valve
Y1 flows into material-storing box.
6, feed state is returned to.
In vacuum tank after glue emptying, PLC can close discharge valve Y1, air admission valve door Y3, open material inlet valve
Y0, vacuum-pumping valve Y2 and vacuum pump, reenter the feed state of next round.
There are two liquid level sensor outside material-storing box B, above a liquid level sensor bX2 be used primarily in vacuumizing and defoaming
Process control in；A liquid level sensor cX3 is used to detect with the presence or absence of glue inside material-storing box below, this signal is given
The program of control metering and mixing portion uses afterwards.
Claims (5)
1. a kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine, it is characterised in that: including vacuum tank (A), use
In glue is temporarily stored to the material-storing box (B) used, for detecting vacuum tank (A) and material-storing box (B) internal sizes water level height
Liquid level sensor position, for vacuum tank (A) and material-storing box (B) are attached pipe connection portion position, for control manage
Road connecting portion whether smooth valve position and PLC controller for the operation of control valve position, valve position by
Control end is connected to the output end of PLC controller.
2. a kind of intelligent Full automatic feed according to claim 1 and vacuum defoamation two-component glue pouring machine, feature exist
It include being arranged on vacuum tank (A) for by the internal vacuum state of vacuum tank (A) and suction in: the pipe connection portion position
It is used to provide raw material to vacuum tank (A) between vacuum tank (A) and material-storing box (B) into the vacuum tank connecting tube (C) of air, setting
Material-storing box connecting tube (D) and setting be used for the internal glue discharge of material-storing box (B) in the material-storing box bottom end (B) for metering
Pump the discharge nozzle (E) used；The vacuum tank connecting tube (C) include with vacuum pump be connected on be in charge of and connect with silencer
It is in charge of under logical, the material-storing box connecting tube (D) includes that the transverse direction being connected with Raw material pail is in charge of and is vertically in charge of.
3. a kind of intelligent Full automatic feed according to claim 2 and vacuum defoamation two-component glue pouring machine, feature exist
In: the valve position includes that the vacuum-pumping valve (Y2) being in charge of on vacuum tank connecting tube (C), setting is arranged in vacuum tank
The material inlet valve that the air admission valve door (Y3) be in charge of under connecting tube (C), setting are laterally in charge of in vacuum tank connecting tube (C)
(Y0) and the discharge valve (Y1) be vertically in charge of in vacuum tank connecting tube (C) of setting；The vacuum-pumping valve (Y2), into sky
The controlled end of air valve (Y3), material inlet valve (Y0) and discharge valve (Y1) is connected to the output end of PLC controller.
4. a kind of intelligent Full automatic feed according to claim 1 and vacuum defoamation two-component glue pouring machine, feature exist
In: material-storing box (B) top is provided with the equilibrium air pressure being connected with outside atmosphere for balancing material-storing box (B) air pressure inside
It manages (F).
5. a kind of intelligent Full automatic feed according to any one of claims 1 to 4 and vacuum defoamation two-component encapsulating
Machine, it is characterised in that: the liquid level sensor position includes that setting is used to detect vacuum tank (A) liquid level in vacuum tank (A)
Liquid level sensor a(X0) and it is successively setting up and down interior for detecting the level sensing of material-storing box (B) interior liquid level in material-storing box (B)
Device b(X2) and liquid level sensor c(X3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752661.3U CN208373465U (en) | 2018-05-21 | 2018-05-21 | A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752661.3U CN208373465U (en) | 2018-05-21 | 2018-05-21 | A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine |
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| Publication Number | Publication Date |
|---|---|
| CN208373465U true CN208373465U (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820752661.3U Active CN208373465U (en) | 2018-05-21 | 2018-05-21 | A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine |
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| Country | Link |
|---|---|
| CN (1) | CN208373465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405277A (en) * | 2018-05-21 | 2018-08-17 | 刘俊杰 | A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine |
-
2018
- 2018-05-21 CN CN201820752661.3U patent/CN208373465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405277A (en) * | 2018-05-21 | 2018-08-17 | 刘俊杰 | A kind of intelligence Full automatic feed and vacuum defoamation two-component glue pouring machine |
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