CN208303135U - A kind of adhesive injection device - Google Patents
A kind of adhesive injection device Download PDFInfo
- Publication number
- CN208303135U CN208303135U CN201721925204.1U CN201721925204U CN208303135U CN 208303135 U CN208303135 U CN 208303135U CN 201721925204 U CN201721925204 U CN 201721925204U CN 208303135 U CN208303135 U CN 208303135U
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- glue
- bucket
- injection device
- cleaning solution
- adhesive injection
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Abstract
The utility model relates to a kind of adhesive injection devices, including control board, glue feed mechanism, plastic emitting mechanism and wiper mechanism, glue feed mechanism to connect with control board, and for providing glue, plastic emitting mechanism is connect with control board, for exporting glue, is realized to workpiece glue-pouring.Wiper mechanism exposes to control board, and connect with control board, including accommodate bottle and valve, is delivered to plastic emitting mechanism for accommodating cleaning solution, and by cleaning solution, washes out remaining glue in gluing mechanism.
Description
[technical field]
The utility model relates to encapsulating encapsulation field more particularly to a kind of adhesive injection devices.
[background technique]
Adhesive injection device is a kind of by liquid glue or smalls particle coat, encapsulating is in product surface or the machine of interiors of products
Device.
Existing adhesive injection device is divided into mutual disassembly's cleaning when cleaning rubber hose and utilizes cleaning device automatically clear
It washes.Mutual disassembly's cleaning operation is cumbersome, and cleans in real time after cannot accomplishing each encapsulating, influences encapsulating effect, is filled using cleaning
Setting automatic cleaning there is a problem of being replaced and cleaned liquid inconvenience, increases operating procedure, influences encapsulating efficiency.
[utility model content]
Of the existing technology to overcome the problems, such as, the utility model provides an adhesive injection device.
The technical solution that the utility model solves technical problem is to provide an adhesive injection device, including control board, glue supply machine
Structure, plastic emitting mechanism and wiper mechanism.Glue feed mechanism is connect with control board, for providing glue, plastic emitting mechanism and control board
Connection, and be connected to glue feed mechanism, for exporting the glue in glue feed mechanism, realize workpiece to be processed encapsulating.Wiper mechanism
Control board is exposed to, and is detachably connected with the control board, for washing out remaining glue, cleaning machine in gluing mechanism
Structure includes accommodating bottle and valve, accommodates bottle for storing cleaning solution.Accommodate bottle be equipped with cleaning solution input port, cleaning solution delivery outlet and
Air-flow input port, cleaning solution input port are used to add cleaning solution, cleaning solution delivery outlet and plastic emitting mechanism connection, valve to receiving bottle
It is set to the cleaning solution input port, to control the closure or openness of cleaning solution input port, air-flow input port and external air source connect
It is logical.
Preferably, valve includes handle and baffle, is connect by baffle with handle, drives baffle to open by rotating handles
The cleaning solution input port is opened or is closed, baffle is hemispherical baffle.
Preferably, air-flow input port mouth periphery is shape of threads.
Preferably, control base station includes bracket, and plastic emitting mechanism includes cross bar, vertical bar, mixed glue valve and mixing tube, cross bar with
Holder pivots connection, in angle setting, the mixed glue valve is set to the vertical bar for vertical bar and the cross bar, and with the glue supply machine
Structure connection, mixing tube is detachably connected with mixed glue valve, and is connected to the mixed glue valve.
Preferably, glue valve is mixed equipped with first passage, second channel and flushing channel, first passage and second channel and for glue
Mechanism connection, flushing channel respectively with first passage and second channel unilaterally connected.
Preferably, glue feed mechanism include the first glue bucket, the second glue bucket, the first metering pump and the second metering pump, the first glue bucket,
Second glue bucket, the first metering pump and the second metering pump are connect with the control board, and the first glue bucket is connected to the first metering pump,
Second glue bucket is connected to the second metering pump, and the first metering pump and the second metering pump are controlled respectively in the first glue bucket and the second glue bucket
Glue discharge.
Preferably, the first glue bucket and the second glue bucket include motor, agitating device and bucket seat, and the motor and bucket seat connect
It connects, the agitating device connect with motor and is located inside bucket seat, and motor drives agitating device movement to stir the glue in bucket seat
Water.
Preferably, control board includes pedestal and set mechanism, and set mechanism is connected to pedestal bottom, so that pedestal can be with
Opposing bottom surface sliding.
Preferably, adhesive injection device further includes vacuum buffer mechanism, and the vacuum buffer mechanism is connect with the control board,
For detaching the air in the glue feed mechanism.
Preferably, vacuum buffer mechanism include the first surge flask, the second surge flask and vacuum pump, first surge flask and
Second surge flask is connected to vacuum pump, to play the role of stable air pressure when detaching the air in the glue feed mechanism.
Compared with prior art, it by the way that cleaning device is placed outside board processed, can be set in the encapsulating for not moving or dismantling
Cleaning solution is added to wiper mechanism in the case where standby, facilitates manually-operated it is also possible to accomplish timely to add cleaning
Liquid, thus while avoiding being replaced and cleaned liquid due to cumbersome operation, remaining the glue solidifies hardening, increases cleaning in mixing tube
Difficulty.
Further, the ratio that glue enters plastic emitting mechanism can be accurately controlled by the first metering pump and the second metering pump
Example, improves the quality of encapsulating.
Further, include agitating device in the first glue bucket and the second glue bucket, glue can be prevented when suspending and using
Solidification.
Further, vacuum buffer mechanism can detach air extra in glue, guarantee the quality of encapsulating.
The foregoing is merely the utility model preferred embodiments, are not intended to limit the utility model, all in this reality
With any modification made within novel principle, equivalent replacement and improve etc. should all comprising the protection scope of the utility model it
It is interior.
The foregoing is merely the utility model preferred embodiments, are not intended to limit the utility model, all in this reality
With any modification made within novel principle, equivalent replacement and improve etc. should all comprising the protection scope of the utility model it
It is interior.
[Detailed description of the invention]
Fig. 1 is adhesive injection device overall structure diagram provided by the utility model.
Fig. 2A is that adhesive injection device provided by the utility model controls bench structure schematic diagram.
Fig. 2 B is that adhesive injection device provided by the utility model controls bench structure schematic diagram.
Fig. 3 is adhesive injection device glue feed mechanism provided by the utility model and pedestal fit structure schematic diagram.
Fig. 4 A is the first glue of adhesive injection device barrel structure schematic diagram provided by the utility model.
Fig. 4 B is the face the I-I diagrammatic cross-section of Fig. 4 A.
Fig. 4 C is the second glue of adhesive injection device barrel structure schematic diagram provided by the utility model.
Fig. 4 D is the face the II-II diagrammatic cross-section of Fig. 4 C.
Fig. 4 E is the first metering pump of adhesive injection device structural schematic diagram provided by the utility model.
Fig. 4 F is the second metering pump of adhesive injection device structural schematic diagram provided by the utility model.
Fig. 5 A is adhesive injection device plastic emitting provided by the utility model mechanism structural schematic diagram.
Fig. 5 B is adhesive injection device plastic emitting provided by the utility model mechanism and bracket and pedestal fit structure schematic diagram.
Fig. 5 C is adhesive injection device mixing valve structure schematic diagram provided by the utility model.
Fig. 6 A is the structural schematic diagram of adhesive injection device wiper mechanism provided by the utility model and pedestal cooperation.
Fig. 6 B is adhesive injection device wiper mechanism structural schematic diagram provided by the utility model.
Fig. 6 C is the part A partial enlarged view of Fig. 6 B.
Fig. 6 D is adhesive injection device valve switch structure schematic illustration provided by the utility model.
Fig. 7 A be adhesive injection device vacuum buffer provided by the utility model mechanism and pedestal cooperate and with wiper mechanism
Positional diagram.
Fig. 7 B is the first surge flask of adhesive injection device structural schematic diagram provided by the utility model.
Fig. 7 C is the first surge flask of adhesive injection device structural schematic diagram provided by the utility model.
Fig. 8 A is adhesive injection device working principle structural schematic diagram provided by the utility model.
Fig. 8 B is the operation principle schematic diagram of adhesive injection device distressed structure provided by the utility model.
[specific embodiment]
In order to make the purpose of this utility model, technical solution and advantage are more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model.
Referring to Fig. 1, the utility model provides a kind of adhesive injection device 10 comprising control board 20, glue feed mechanism 30, out
Gluing mechanism 40, wiper mechanism 50 and vacuum buffer mechanism 60.Glue feed mechanism 30, plastic emitting mechanism 40, wiper mechanism 50 and vacuum are slow
Punch mechanism 60 is connect with control board 20.For providing glue, plastic emitting mechanism 40 passes through glue feed mechanism 30 with glue feed mechanism 30
Pipeline is interconnected, and for mixing the glue in glue feed mechanism 30, and is filled in workpiece to be processed, which can be
Pcb board, capacitor, mechanical sealing member etc. need the element for encapsulating or protecting by encapsulating.Wiper mechanism 50 and plastic emitting mechanism 40 are logical
Piping is interconnected, and for washing out gluing mechanism 40, remaining glue is avoided to result in blockage plastic emitting mechanism 40.Due to glue
It is internal to contain a large amount of air after entering glue feed mechanism 30, if directly by glue be transported to plastic emitting mechanism 40 to workpiece into
Row encapsulating contains bubble after then may cause encapsulating, influences encapsulating effect.Therefore, before glue is delivered to plastic emitting mechanism 40,
It needs to detach the air inside glue, vacuum buffer mechanism 60 and glue feed mechanism 30 are interconnected by pipeline, in glue
Before water enters plastic emitting mechanism 40, the air inside glue is detached, while can be buffered when detaching air inside glue feed mechanism 30
Pressure, avoids crossing senior general's glue because of pressure and also detaches away.
When work, glue enters glue feed mechanism 30, is flowed into plastic emitting mechanism 40 from the pipeline of connection, passes through plastic emitting mechanism 40
It is flowed into the inside or surface of workpiece, to complete encapsulating operation.Vacuum buffer mechanism 60 enters plastic emitting at work, in glue
Before mechanism 40, glue feed mechanism 30 is vacuumized, to remove existing bubble in glue, enhances encapsulating quality.Wiper mechanism
50 clean plastic emitting mechanism 40 after fulfiling assignment, and to facilitate next use, and wiper mechanism 50 is connected to control board
20 outsides, can be convenient to add cleaning solution at any time with the situation of immediate observation to wiper mechanism.
It is appreciated that the pipeline is that liquid or gas can be allowed in the hollow tubular object of internal flow.
Fig. 2A -2B is please referred to, control board 20 includes bracket 201, pedestal 203, set mechanism 205 and control panel
207.Bracket 201 and pedestal 203 are connected with each other, and set mechanism 205 is connected to 203 bottom of pedestal, in order to the adhesive injection device 10
Movement, it is preferred that set mechanism 205 be steering wheel group.Control panel 207 is mounted on pedestal 203, passes through control panel
207 can control operating for glue, plastic emitting, cleaning, starting and stopping etc. for the adhesive injection device 10.Glue feed mechanism 30, wiper mechanism
50 and vacuum buffer mechanism 60 be connected on pedestal 203, plastic emitting mechanism 40 and bracket 201 are rotatablely connected, can be 201 turns with respect to bracket
Dynamic, so that the range of encapsulating is bigger, encapsulating mode is more flexible.
Specifically, the substantially rectangular box shape of pedestal 203, is vertically short transverse with bottom surface, in parallel with point on ground
For length direction and width direction.Strip of the bracket 201 substantially one with turnover, is connected on pedestal 203, protrudes from pedestal
203 tops, set mechanism 205 are a steering wheel group, are connected to 203 bottom of pedestal, and 203 opposing bottom surface of pedestal is slided,
Control panel 207 is installed on one end on 203 length direction of pedestal, for controlling the work of adhesive injection device 10.Bracket 201 protrudes
One end of pedestal 203 and plastic emitting mechanism 40 are rotatablely connected, so that plastic emitting mechanism 40 can be rotated relative to bracket 201, increase encapsulating face
Product.Wiper mechanism 50 and vacuum buffer mechanism 60 are connected to one end on 203 length direction of pedestal far from control panel 207, make
It is more compact to obtain whole structure, saves space.
Referring to Fig. 3, glue feed mechanism 30 includes the first glue bucket 301, the second glue bucket 302, the first metering pump 303 and the second meter
Amount pump 304, the first glue bucket 301, the second glue bucket 302, the first metering pump 303 and the second metering pump 304 are connected on pedestal 203.
First glue bucket 301 is interconnected by pipeline and the first metering pump 303, and the second glue bucket 302 and the second metering pump 304 pass through pipe
Road is interconnected, and the first metering pump 303 and the second metering pump 304 are connected to plastic emitting mechanism 40 respectively by pipeline, the first glue bucket
301 and second glue bucket 302 be connected to vacuum buffer mechanism 60 respectively by pipeline.When work, by operating control panel 207,
Control vacuum buffer mechanism 60 detaches the air in the first glue bucket 301, and then the first metering pump 303 will be in the first glue bucket 301
Plastic emitting mechanism 40 is sent into glue extraction, and the second metering pump 304 extracts the glue in the second glue bucket 302 out, is sent into plastic emitting mechanism
40。
It is appreciated that enter the first glue bucket 301 in glue with entrance the second glue bucket 302 in glue be not it is same,
Two kinds of glue are mixed after entering plastic emitting mechanism 40 in certain proportion, solidify after-hardening, this is the prior art.I.e.
One glue bucket 301 is identical with 302 planform of the second glue bucket and function, 304 structure of the first metering pump 303 and the second metering pump
Shape and function are identical, only input different from the glue of output.
It is further appreciated that glue feed mechanism 30 can also include multiple glue buckets, as long as coagulating after the glue mixing in several glue buckets
Admittedly can achieve the effect that encapsulating.
Fig. 4 A-4F is please referred to, the first glue bucket 301 includes the first bucket seat 3011, the first motor 3013 and the first agitating device
3015, the first motor 3013 is connected to the first bucket seat 3011, and the first agitating device 3015 is connect with the first motor 3013, and first
Motor 3013 drives the first agitating device 3015 to rotate when rotating, can stir the glue in the first glue bucket 301, prevents glue solidifying
Gu.The first glue-feeder 31, the first vacuum orifice 32 and the first gum outlet 33, the first glue-feeder are additionally provided in first bucket seat 3011
31 for allowing glue to be externally entering in the first bucket seat 3011, and the first vacuum orifice 32 is used for will by vacuum buffer mechanism 60
Glue is sent in the first metering pump 303 by the air extraction in glue, the first gum outlet 33.
Specifically, the first bucket seat 3011 is the cylindrical barrel with upper cover, the first motor 3013 is substantially connected to first barrel
The center location of 3011 upper covers of seat, the first agitating device 3015 are that the strip with rotation page is cylindric, are placed in the first bucket seat
Inside 3011, and it is connect through the upper cover of the first bucket seat 3011 with the first motor 3013.When the rotation of the first motor 3013, first
Agitating device 3015 rotates with, and the part being placed in inside the first bucket seat 3011 is stirred glue by rotation, can
Prevent that the glue solidifies.First glue-feeder 31 and the first vacuum orifice 32 are arranged on the upper lid of the first bucket seat 3011, and glue is from
One glue-feeder 31 enters in the first bucket seat 3011, and the first agitating device 3015 stirs the glue in the first bucket seat 3011
It mixes, will increase the air content inside glue in whipping process, influence encapsulating effect, so needing to utilize vacuum buffer mechanism 60
Vacuum pumping is carried out to the first glue bucket 301, the air in the inner glue of the first bucket seat 3011 is detached.First glue bucket 301 with it is true
The pipeline that empty buffer mechanism 60 is connected to is set on the first vacuum orifice 32, i.e., the air in glue passes through the first vacuum orifice 32
It is pulled out.First gum outlet 33 is set to the bottom of the first bucket seat 3011, and convenient glue is flowed out out of first bucket seat 3011, the
One metering pump 303 includes first entrance 3031 and first outlet 3033, and glue is flowed out by the first gum outlet 33, entered from first
Mouth 3031 enters in the first metering pump 303, according to suitable metering, enters in plastic emitting mechanism 40 from first outlet 3033,
It can achieve and be accurately controlled metering and ratio that glue enters plastic emitting mechanism 40.
Please continue to refer to Fig. 4 A-4F, the second glue bucket 302 includes the second bucket seat 3021, the second motor 3023 and the second stirring
Device 3025, the second metering pump 304 include second entrance 3041 and second outlet 3043, and the second glue bucket 302 and second measures
Pump and the first glue bucket 301 and the first metering pump 303 structure and function having the same, i.e., another glue is from entering the second glue
Bucket 302 measures and method and step that plastic emitting mechanism 40 is delivered to after ratio and above-mentioned side to by the control of the second metering pump 304
Method and step are identical.
Fig. 5 A-5C is please referred to, plastic emitting mechanism 40 includes mixed glue valve 401, connection frame 403 and mixing tube 405, connection frame 403
Including cross bar 4031 and vertical bar 4033, cross bar 4031 is connect with vertical bar 4033 in angle, and a substantially T font mixes glue valve 401
Vertical bar 4033 is connected to perpendicular on the direction on ground.Cross bar 4031 and bracket 201 are rotatablely connected, so that connection frame 403 can be with
It is rotated relative to bracket 201, while mixed glue valve 401 being driven to rotate, increased to the range of workpiece glue-pouring.Mixing tube 405 is substantially
Both ends open, one end are the hollow circular tube of taper, are connected to one end on mixed 401 length direction of glue valve.
Please continue to refer to Fig. 5 A-5C, mixes glue valve 401 and be equipped with first passage 4011, second channel 4013 and flushing channel
4015, mixed glue valve 401 is substantially rectangular, and first passage 4013 and second channel 4013 are set to mixed 401 length direction of glue valve,
Through entire mixed glue valve 401, flushing channel 4015 is connected to first passage 4011 and second channel 4013 respectively.And flushing channel
Check valve is provided on 4015, glue will not flow to flushing channel 4015 by first passage 4011 and second channel 4013.The
It is connected between the first outlet 3033 of one metering pump 303 and first passage 4011 by pipeline, the second of the second metering pump 304
It is connected between outlet 3033 and second channel 4013 by pipeline.First passage 4011 and second channel 4013 are and mixing tube
405 connections, two kinds of glue pass through first passage 4011 and second channel 4013 opening from the direction far from tapered end simultaneously respectively
Mouth enters in mixing tube 405, flows out on workpiece after mixing in mixing tube 405 from taper end opening, realizes and fills to workpiece
The function of glue.
Please refer to Fig. 6 A-6D, the cylindrical ampuliform of the substantially inner hollow of wiper mechanism 50, with the side on axially vertical ground
To the one end being connected on 203 length direction of pedestal far from control panel 207, it is placed outside control board 20 comprising accommodate bottle
501 and valve switch 503.Bottle 501 is accommodated for storing cleaning solution, which is provided with cleaning solution input port 5011, air-flow input port
5013 and cleaning solution delivery outlet 5015, cleaning solution input port 5011 and cleaning solution delivery outlet 5015 be respectively arranged at axial direction
On both ends, play the role of cleaning solution input and input, air-flow input port 5013 is disposed in proximity to cleaning solution input port 501
On direction, to input external pressure.Valve switch 503 includes handle 5031 and baffle 5032, and baffle 5032 is movably set in
On cleaning solution input port 5011, to control opening or closing for cleaning solution input port 5011, while avoiding inputting clear when external pressure
Washing lotion is forced out from cleaning solution input port 5011.
Fig. 6 C is please referred to, in the present embodiment, the opening of air-flow input port 5013 is set as thread groove, by being threadedly engaged and outside
The connection of portion's gas source, can there is better sealing.In other embodiments, can also be connected by being fitted close with external air source
It connects, as long as guaranteeing leakproofness.
Fig. 6 D is please referred to, in the present embodiment, 503 type of valve switch is ball valve, and baffle 5032 is hemispherical, with handle
5031 are linked, and when handle 5031 rotates, baffle 5032 is rotated with it.When handle 5031 turns to position I, baffle
5032 block cleaning solution input port 5011, are in close state cleaning solution input port 5011, when handle 5031 turns to position
When II, baffle 5032 is turned on, and cleaning solution input port 5011 is in the open state.
Please continue to refer to Fig. 6 A-D, the flushing channel 4015 of cleaning solution delivery outlet 5015 and mixed glue valve 401 is connected by pipeline
It is logical, valve switch 503 is opened, cleaning solution is input to from cleaning solution input port 5011 and is accommodated in bottle 501.When needing to rubber outlet machine
When structure 40 is cleaned, valve switch 503 is closed, pneumatic supply is accessed from outside, from 5013 input air pressure of air-flow input port.Input
After air pressure, since the pressure inside wiper mechanism 50 is greater than atmospheric pressure, internal cleaning solution is by from washing lotion delivery outlet 5015
It is forced into pipeline, is entered in first passage 4011 and second channel 4013 by flushing channel 4015, then pass through first passage
4011 and second channel 4013 enter mixing tube 405 in, finally from 405 tapered end of mixing tube flow out, complete to plastic emitting mechanism 40
Cleaning.It is convenient to be understood in wiper mechanism 50 in real time clearly by the way that wiper mechanism 50 is mounted on the region that can be observed directly
Cleaning solution directly can be poured into wiper mechanism 50 by cleaning solution input port 5011 when cleaning solution deficiency by the situation of washing lotion
It is interior, without any part in mobile or disassembly adhesive injection device 10, without the running for stopping adhesive injection device 10, so that replacement is clear
The operation of washing lotion is more convenient.Meanwhile cleaning solution is pressed by plastic emitting mechanism 40 by air pressure, certain impulse force can be generated, in addition to
Outside using the chemical property cleaning residual glue of cleaning solution itself, glue can also will be remained using impulse force from mixing tube 405
Taper end opening is gone out, and achievees the effect that flushing.
It is appreciated that wiper mechanism 50 can be with the connection type of pedestal 203 is threadedly coupled being detachably connected for formation,
It is also possible to the non-dismountable connection that welding is formed, as long as guaranteeing that wiper mechanism 50 is fixed on pedestal 203, in this implementation
It is preferably threadedly coupled in example.
In this embodiment, cleaning solution is alcohol, it will be understood that in other embodiments, cleaning solution may be kerosene
Or other chemical property liquid with cleaning glue.
Fig. 7 A-7C is please referred to, vacuum buffer mechanism 60 includes the first surge flask 601, the second surge flask 603 and vacuum pump
605, the first surge flask 601 and the second surge flask 603 are connected to the direction on 203 length direction of pedestal far from control panel 207
On, and it is located at the two sides of wiper mechanism 50, so that the arrangement of 10 overall structure of adhesive injection device and pipeline is more succinct, vacuum pump 605
It is connected on pedestal 203.Vacuum pump 605 is connected to the first surge flask 601 and the second surge flask 603 by pipeline respectively, and first
Surge flask 601 is connected to the first glue bucket 301 by pipeline, and the second surge flask 603 is connected to the second glue bucket 302 by pipeline, very
When sky 605 work of pump, the air in the first glue bucket 301 and the second glue bucket 302 is detached by the pipeline of connection, so that glue
Air content is reduced in water, promotes encapsulating effect.And there are the first surge flask 601 and the second surge flask 603 as buffering, Neng Gouwen
Internal pipe pressure when detaching air surely realizes gas-liquid separation.
Specifically, the first surge flask 601 is as 603 contour structures of the second surge flask, all substantially circles of inner hollow
Cylindricality ampuliform.Both ends on first surge flask, 601 axial direction are equipped with the first air outlet 6011 and the first air inlet 6013, the
Both ends on two surge flasks, 603 axial direction are equipped with the second air outlet 6031 and the second air inlet 6033.First air outlet 6011
It is connected to vacuum pump 605 by pipeline, the first air inlet 6013 is connected to the first vacuum orifice 32 by pipeline, the second outlet air
Mouth 6031 is connected to vacuum pump 605 by pipeline, and the second air inlet 6033 is connected to the second vacuum orifice 35 by pipeline.Vacuum
When 605 work of pump, 605 inner air of vacuum pump is discharged, the pressure difference of 605 inside and atmosphere of vacuum pump is generated, generates
Pressure by the air in the first glue bucket 301 and the second glue bucket 302 by pipeline toward vacuum pump 605 direction force feed.Work as air
When by the first surge flask 601 and the second surge flask 603, since the internal cross-sectional area of bottle body is greater than the cross-sectional area of pipeline,
So pressure has certain alleviation when air enters the first surge flask 601 and the second surge flask 603, can prevent from pressing
The glue that power is crossed in the first glue of senior general bucket 301 and the second glue bucket 302 is also adsorbed onto vacuum pump 605, is detached so as to realize
Glue will not be connected to when air to detach together, i.e. realization gas-liquid separation.And the first surge flask 601 and the installation of the second surge flask 603
In the two sides of wiper mechanism 50, space can be not only saved, keeps whole arrangement more reasonable, can more facilitate vacuum buffer machine
The whole replacement of structure 60, cleaning improve the efficiency of equipment maintenance.
Please refer to Fig. 8 A, the overall work principle of adhesive injection device 10 are as follows: firstly, two kinds of external glue are respectively fed to the
One glue bucket 301 and the second glue bucket 302 are passed to mixed by the first metering pump 303 and the second metering pump 304 two kinds of glue of control
The ratio of glue valve 401, two kinds of glue eventually flow to the workpiece to encapsulating by mixing in mixing tube 405 after mixed glue valve 401.
Secondly, in glue from the first glue bucket 301 and the second glue bucket stream 302 to the first metering pump 303 and the second metering pump 304
Before, stirred due to being stirred device 3015, so containing large quantity of air inside glue, if directly passing through the first metering pump
303 and second metering pump 304 be sent into plastic emitting mechanism 40, then mix it is internal after solidification have bubble, influence encapsulating quality.So
It needs to detach the air in the first glue bucket 301 and the second glue bucket 302 using vacuum pump 605, while the first surge flask 601 is set
And 603 steady pressure of the second surge flask, it prevents that glue being pumped into vacuum pump 605 since pressure is excessive.
Finally, its internal cleaning solution is pressed into mixed glue valve 401 using air pressure by wiper mechanism 50 after encapsulating, from
Mixing tube 405 flows out, to achieve the purpose that cleaning residual glue.
Fig. 8 B is please referred to, in other embodiments, adhesive injection device 10 can also connect in glue feed mechanism 30 and plastic emitting mechanism 40
Increase first heater 71 and secondary heating mechanism 73 between logical pipeline, two kinds of glue are being entered plastic emitting mechanism 40
It heats before, so as to preferably mix.
It is connected to specifically, first heater 71 is set to the first metering pump 303 with the first passage 4011 of mixed glue valve 401
Pipeline between, secondary heating mechanism 72 is set to what the second metering pump 303 was connected to the second channel 4013 of mixed glue valve 401
Between pipeline, first heater 71 and secondary heating mechanism 73 are heating sheet.
Compared with prior art, offer described in the utility model has the advantage that
1., can be in the case where the adhesive injection device for not moving or dismantling to clear by the way that cleaning device is placed outside board processed
Washing machine structure add cleaning solution, facilitate manually-operated it is also possible to accomplish timely to add cleaning solution, thus avoid due to
While cumbersome operation is replaced and cleaned liquid, in mixing tube it is remaining the glue solidifies hardening, increase the difficulty of cleaning.
2. the ratio that glue enters plastic emitting mechanism can be accurately controlled by the first metering pump and the second metering pump, improve
The quality of encapsulating.
3. include agitating device in the first glue bucket and the second glue bucket, it can prevent that the glue solidifies when suspending and using.
4. vacuum buffer mechanism can detach air extra in glue, guarantee the quality of encapsulating.
The foregoing is merely the utility model preferred embodiments, are not intended to limit the utility model, all in this reality
With any modification made within novel principle, equivalent replacement and improve etc. should all comprising the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of adhesive injection device, it is characterised in that: including control board, glue feed mechanism, plastic emitting mechanism and wiper mechanism；
The glue feed mechanism is connect with control board, for providing glue；
The plastic emitting mechanism is connect with control board, and is connected to glue feed mechanism, real for exporting the glue in glue feed mechanism
Existing workpiece to be processed encapsulating；
The wiper mechanism exposes to control board connection, and connect with the control board；
The wiper mechanism includes accommodating bottle and valve switch；
The receiving bottle accommodates bottle and is equipped with cleaning solution input port, cleaning solution delivery outlet and air-flow input port for storing cleaning solution；
The cleaning solution input port is used to add cleaning solution, the cleaning solution delivery outlet and plastic emitting mechanism connection to receiving bottle；
The valve switch is set to the cleaning solution input port, to control the closure or openness of cleaning solution input port；
The air-flow input port is connected to external air source.
2. adhesive injection device as described in claim 1, it is characterised in that: the valve switch includes handle and baffle, the gear
Piece is movably set in the cleaning solution input port, and the handle is connect with the baffle, and is linked with the baffle, with control
The closure or openness of cleaning solution input port processed, the baffle are hemispherical baffle.
3. adhesive injection device as described in claim 1, it is characterised in that: air-flow input port mouth periphery is set as thread groove.
4. adhesive injection device as described in claim 1, it is characterised in that: the control board includes bracket, and plastic emitting mechanism includes
Cross bar, vertical bar, mixed glue valve and mixing tube；Cross bar is connect with holder pivots；
Vertical bar and the cross bar are arranged in angle, and the mixed glue valve is set to the vertical bar, and is connected to the glue feed mechanism；
Mixing tube is detachably connected with mixed glue valve, and is connected to the mixed glue valve.
5. adhesive injection device as claimed in claim 4, it is characterised in that: the mixed glue valve be equipped with first passage, second channel with
And flushing channel；
The first passage and second channel are connected to the glue feed mechanism；
The flushing channel respectively with first passage and second channel unilaterally connected.
6. adhesive injection device as described in claim 1, it is characterised in that: the glue feed mechanism include the first glue bucket, the second glue bucket,
First metering pump and the second metering pump, the first glue bucket, the second glue bucket, the first metering pump and the second metering pump with the control machine
Platform connection, the first glue bucket are connected to the first metering pump, and the second glue bucket is connected to the second metering pump, the first metering pump and the second metering
Pump controls the glue discharge in the first glue bucket and the second glue bucket respectively.
7. adhesive injection device as claimed in claim 6, it is characterised in that: the first glue bucket and the second glue bucket include motor,
Agitating device and bucket seat, the motor are connect with bucket seat, and the agitating device connect and is located inside bucket seat, motor band with motor
Dynamic agitating device movement is to stir the glue in bucket seat.
8. adhesive injection device as described in claim 1, it is characterised in that: the control board further includes pedestal and set mechanism,
The set mechanism is all connected to pedestal bottom, so that pedestal can be slided with opposing bottom surface.
9. adhesive injection device as described in claim 1, it is characterised in that: the adhesive injection device further includes vacuum buffer mechanism, institute
It states vacuum buffer mechanism to connect with the control board, for detaching the air in the glue feed mechanism.
10. adhesive injection device as claimed in claim 9, it is characterised in that: the vacuum buffer mechanism includes the first surge flask, the
Two surge flasks and vacuum pump, first surge flask and the second surge flask are connected to vacuum pump, to detach the glue supply machine
Play the role of stable air pressure when air in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925204.1U CN208303135U (en) | 2017-12-29 | 2017-12-29 | A kind of adhesive injection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958399A (en) * | 2021-04-07 | 2021-06-15 | 浙江仕金自动化科技有限公司 | Pressure detection system for glue-pouring machine and detection method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958399A (en) * | 2021-04-07 | 2021-06-15 | 浙江仕金自动化科技有限公司 | Pressure detection system for glue-pouring machine and detection method thereof |
| CN112958399B (en) * | 2021-04-07 | 2023-12-01 | 浙江仕金自动化科技有限公司 | Pressure detection system for glue filling machine and detection method thereof |
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