CN207970999U - A kind of injection glue dispensing valve jet element - Google Patents
A kind of injection glue dispensing valve jet element Download PDFInfo
- Publication number
- CN207970999U CN207970999U CN201820208476.8U CN201820208476U CN207970999U CN 207970999 U CN207970999 U CN 207970999U CN 201820208476 U CN201820208476 U CN 201820208476U CN 207970999 U CN207970999 U CN 207970999U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- glue
- dispensing valve
- thermoregulator
- glue dispensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of injection glue dispensing valve jet elements, including thermoregulator body and nozzle body, glue channel, heating plate and temperature element are equipped in thermoregulator body, heating plate annular is positioned close at the madial wall of thermoregulator body, is provided with temperature element；It is provided with nozzle accommodating cavity below glue channel, nozzle body is fastened in nozzle accommodating cavity；Nozzle body is internally provided with nozzle entrance, conducting pipeline, jet expansion and nozzle groove, and wherein nozzle entrance upper end is hemispherical, and bottom is connect by the way that pipeline is connected with jet expansion, and nozzle grove shaped circumferential is arranged on the outside of jet expansion.The utility model can ensure surrounding even heat when heating, glue is made to be heated properly, to ensure good mobility, convenient for injection.In addition the design of nozzle groove makes to form separation between nozzle and nozzle body, reduces the contact area of glue and jet expansion, and such glue is not easy to hang on nozzle when spraying, and is conducive to plastic emitting.
Description
Technical field
The utility model is related to glue dispensing valve technical fields, particularly relate to a kind of injection glue dispensing valve jet element.
Background technology
In industrial products encapsulation process, the use of injection valve is more and more extensive.Injection valve is by micro high viscosity stream
Body (solder flux, conducting resinl, epoxy resin and adhesive etc.) is ejected into the suitable position of workpiece (chip, electronic component etc.), with reality
Connection between existing component mechanically or electrically.Existing injection valve is usually by nozzle, striker, feed section, cylinder and high speed
For spraying high viscosity fluid, but in practice, high viscosity fluid is easily hung at spray for the compositions such as solenoid valve, wherein nozzle
On mouth, the time, which has been grown, is easier plug nozzle.
Therefore, there is an urgent need for a kind of new technologies of design to improve its problem by the inventor of the utility model.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of injection glue dispensing valve jet element.
The technical solution of the utility model is：
A kind of injection glue dispensing valve jet element, including：One thermoregulator body and a nozzle body, in the thermosistor sheet
It is equipped with a glue channel, heating plate and temperature element in vivo, the heating plate annular is positioned close to the thermoregulator body
At madial wall, it is provided with the temperature element；There are one nozzle accommodating cavity, the nozzles for setting below the glue channel
Ontology is fastened in the nozzle accommodating cavity；The nozzle body is internally provided with nozzle entrance, conducting pipeline, jet expansion and spray
Head groove, wherein the nozzle entrance upper end is hemispherical, bottom is connected by the conducting pipeline and the jet expansion
It connects, the nozzle grove shaped circumferential is arranged on the outside of the jet expansion.
Preferably, the side of the glue channel is provided with data line entrance, cooling line, wherein the data line entrance
It is arranged at the madial wall of thermoregulator body；The upper end unicom of described cooling line one end and the thermoregulator body, it is another
End and the glue channel unicom；The other side of the glue channel is provided with gas exhaust piping, described gas exhaust piping one end and institute
State the upper end unicom of thermoregulator body, the other end and the glue channel unicom.
Preferably, further include a steel ring being set in outside the heating plate, the heating plate is compressed by the steel ring
It is arranged on the madial wall of the thermoregulator body.
Preferably, the temperature element is pt100 temperature elements.
Preferably, the nozzle groove is 0.4mm at a distance from the jet expansion outer edge.
Preferably, the caliber of the conducting pipeline is 4mm.
Preferably, the upper end of the nozzle body is one round, a diameter of 7mm；The upper end of the nozzle entrance is
One is round, a diameter of 3.2mm.
Preferably, the height of the nozzle body is 4.5mm.
Using above-mentioned technical proposal, the utility model includes at least following advantageous effect：
Injection glue dispensing valve jet element described in the utility model can ensure to add by the design of thermoregulator body
Surrounding even heat when hot, makes glue be heated properly, to ensure good mobility, convenient for injection.In addition nozzle groove
Design makes to form separation between nozzle and nozzle body, reduces the contact area of glue and jet expansion, such glue is when spraying
It is not easy to hang on nozzle, is conducive to plastic emitting.
Description of the drawings
Fig. 1 is the sectional view of injection glue dispensing valve jet element described in the utility model；
Fig. 2 is the front view of thermoregulator body described in the utility model；
Fig. 3 is the rearview of thermoregulator body described in the utility model；
Fig. 4 is the left view of thermoregulator body described in the utility model；
Fig. 5 is the right view of thermoregulator body described in the utility model；
Fig. 6 is the vertical view of thermoregulator body described in the utility model；
Fig. 7 is the upward view of thermoregulator body described in the utility model；
Fig. 8 is the front view of nozzle body described in the utility model；
Fig. 9 is the vertical view of nozzle body described in the utility model；
Figure 10 is the upward view of nozzle body described in the utility model.
Wherein：1. thermoregulator body, 2. glue channels, 3. data line entrances, 4. cooling lines, 5. heating plates, 6. thermometrics
Element, 7. gas exhaust pipings, 8. steel rings, 9. nozzle accommodating cavities；10. nozzle body, 11. nozzle entrances, 12. conducting pipelines, 13. sprays
Mouth exports, 14. nozzle grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 10, to meet a kind of injection glue dispensing valve jet element of the utility model, including：One adjusts
1 and one nozzle body 10 of warm device ontology is equipped with a glue channel 2, heating plate 5 and temperature element in the thermoregulator body 1
6,5 annular of the heating plate is positioned close at the madial wall of the thermoregulator body 1, is provided with the temperature element 6；
The design can ensure surrounding even heat when heating, and glue is made to be heated properly, to ensure good mobility, convenient for spray
It penetrates.
There are one nozzle accommodating cavity 9, the nozzle body 10 is fastened on the nozzle to be held 2 lower section setting of the glue channel
It sets in chamber 9；The nozzle body 10 is internally provided with nozzle entrance 11, conducting pipeline 12, jet expansion 13 and nozzle groove 14,
Described in 11 upper end of nozzle entrance be it is hemispherical, bottom is connect by the conducting pipeline 12 with the jet expansion 13,
14 annular setting of the nozzle groove is in 13 outside of the jet expansion.
Preferably, the side of the glue channel 2 is provided with data line entrance 3, cooling line 4, wherein the data line
Entrance 3 is arranged at the madial wall of thermoregulator body 1；4 one end of the cooling line and the upper end of the thermoregulator body 1 join
It is logical, the other end and 2 unicom of the glue channel；The other side of the glue channel 2 is provided with gas exhaust piping 7, the exhaust pipe
The upper end unicom of 7 one end of road and the thermoregulator body 1, the other end and 2 unicom of the glue channel.
Preferably, further include a steel ring 8 being set in outside the heating plate 5, the heating plate 5 passes through the steel ring 8
Compression is arranged on the madial wall of the thermoregulator body 1.I.e. steel ring 8 is compressed heating plate 5 using the elasticity of steel disc itself.
Preferably, the temperature element 6 is pt100 temperature elements 6.
Preferably, the nozzle groove 14 is 0.4mm at a distance from 13 outer edge of the jet expansion.
Preferably, the caliber of the conducting pipeline 12 is 4mm.
Preferably, the upper end of the nozzle body 10 is one round, a diameter of 7mm；The upper end of the nozzle entrance 11
Portion is one round, a diameter of 3.2mm.
Preferably, the height of the nozzle body 10 is 4.5mm.
The operation principle of the present embodiment is：The data line of heating plate 5 and temperature element 6 is accessed by data line entrance 3
(in order to indicate clear in attached drawing, data line is omitted, those skilled in the art are it is to be understood that the data line and peripheral control unit
Connection, works for controlling heating plate 5 and temperature element 6, and due to the control to 5 temperature element 6 of heating plate, it is the prior art
In conventional technical means, therefore do not repeat herein), glue channel 2 is arranged in the middle part of thermoregulator body 1,5 ring of the heating plate
Shape is arranged in the outside of the glue channel 2.Nozzle accommodating cavity 9 is arranged below glue channel 2, for installing nozzle.In use,
Glue enters from nozzle entrance 11, is sprayed from jet expansion 13 via after conducting pipeline 12.At the same time, right by heating plate 5
Glue carries out annular-heating, and the temperature of glue is measured by temperature element 6 so that heating is more accurate.When temperature is excessively high
When, it is passed through cooling gas (can be air) via cooling line 4, reduces bulk temperature.By the design of thermoregulator body 1,
It can ensure surrounding even heat when heating, glue is made to be heated properly, to ensure good mobility, convenient for injection.In addition
The design of nozzle groove 14 makes to form separation between nozzle and nozzle body 10, reduces the contact area of glue and jet expansion 13,
Glue is not easy to hang on nozzle when spraying in this way, is conducive to plastic emitting.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (8)
1. a kind of injection glue dispensing valve jet element, which is characterized in that including：One thermoregulator body and a nozzle body, in institute
It states and is equipped with a glue channel, heating plate and temperature element in thermoregulator body, the heating plate annular is positioned close to the tune
At the madial wall of warm device ontology, it is provided with the temperature element；There are one nozzles to house for setting below the glue channel
Chamber, the nozzle body are fastened in the nozzle accommodating cavity；The nozzle body be internally provided with nozzle entrance, conducting pipeline,
Jet expansion and nozzle groove, wherein the nozzle entrance upper end is hemispherical, bottom passes through the conducting pipeline and institute
Jet expansion connection is stated, the nozzle grove shaped circumferential is arranged on the outside of the jet expansion.
2. injection glue dispensing valve jet element as described in claim 1, it is characterised in that：It is arranged in the side of the glue channel
There are data line entrance, cooling line, wherein the data line entrance is arranged at the madial wall of thermoregulator body；The cooling tube
The upper end unicom of road one end and the thermoregulator body, the other end and the glue channel unicom；In the another of the glue channel
Side is provided with gas exhaust piping, the upper end unicom of described gas exhaust piping one end and the thermoregulator body, the other end with it is described
Glue channel unicom.
3. injection glue dispensing valve jet element as described in claim 1, it is characterised in that：Further include one being set in the heating
Steel ring outside piece, the heating plate are arranged by steel ring compression on the madial wall of the thermoregulator body.
4. injection glue dispensing valve jet element as described in claim 1, it is characterised in that：The temperature element is surveyed for pt100
Warm element.
5. injection glue dispensing valve jet element as described in claim 1, it is characterised in that：The nozzle groove and the nozzle
The distance for exporting outer edge is 0.4mm.
6. injection glue dispensing valve jet element as described in claim 1, it is characterised in that：It is described conducting pipeline caliber be
4mm。
7. injection glue dispensing valve jet element as described in claim 1, it is characterised in that：The upper end of the nozzle body is one
Circle, a diameter of 7mm；The upper end of the nozzle entrance is one round, a diameter of 3.2mm.
8. injection glue dispensing valve jet element as described in claim 1, it is characterised in that：The height of the nozzle body is
4.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208476.8U CN207970999U (en) | 2018-02-07 | 2018-02-07 | A kind of injection glue dispensing valve jet element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208476.8U CN207970999U (en) | 2018-02-07 | 2018-02-07 | A kind of injection glue dispensing valve jet element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970999U true CN207970999U (en) | 2018-10-16 |
Family
ID=63767099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820208476.8U Expired - Fee Related CN207970999U (en) | 2018-02-07 | 2018-02-07 | A kind of injection glue dispensing valve jet element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207970999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976112A (en) * | 2019-12-31 | 2020-04-10 | 邓科章 | Novel shower head |
-
2018
- 2018-02-07 CN CN201820208476.8U patent/CN207970999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976112A (en) * | 2019-12-31 | 2020-04-10 | 邓科章 | Novel shower head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20210207 |