CN207981546U - A kind of improved-type injection glue dispensing valve - Google Patents
A kind of improved-type injection glue dispensing valve Download PDFInfo
- Publication number
- CN207981546U CN207981546U CN201820205172.6U CN201820205172U CN207981546U CN 207981546 U CN207981546 U CN 207981546U CN 201820205172 U CN201820205172 U CN 201820205172U CN 207981546 U CN207981546 U CN 207981546U
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- guide post
- valve body
- row stomata
- chamber
- valve
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Abstract
The utility model discloses a kind of improved-type injection glue dispensing valve, including a valve body, the upper end of valve body is connected with stroke mechanism, and the lower end of valve body is connected with Jiao Cang and nozzle, nozzle heater is arranged on nozzle；The side of valve body is provided with solenoid valve, wire box and sebific duct bracket institution, and the other side of valve body is provided with hanger；Valve body includes valve body ontology and the retainer ring in valve body body interior, air admission hole, first row stomata, second row stomata, location hole, guide post, guide post chamber, guide post positioning screw hole, striker is arranged, air admission hole and guide post chamber are provided with below retainer ring, guide post is arranged in guide post intracavitary；Wherein guide post and guide post chamber is cylinder；The side of guide post chamber is provided with first row stomata and location hole, its other side is provided with second row stomata and guide post positioning screw hole, the angle of first row stomata and guide post chamber is between 15 ° 45 °, and second row stomata and the angle of guide post positioning screw hole and guide post chamber are between 80 ° 100 °.
Description
Technical field
The utility model is related to glue dispensing valve technical fields, particularly relate to a kind of improved-type injection glue dispensing valve.
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 usually by valve body, nozzle, striker, feed section, cylinder and
The compositions such as high-speed electromagnetic valve.But the design of existing glue dispensing valve be not it is quite reasonable, affect working performance to a certain extent.
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 improved-type injection glue dispensing valve.
The technical solution of the utility model is：
A kind of improved-type injection glue dispensing valve, including：The upper end of one valve body, the valve body is connected with stroke mechanism, the valve
The lower end of body is connected with Jiao Cang and nozzle, and nozzle heater is arranged on the nozzle；The side of the valve body is provided with electromagnetism
Valve, wire box and sebific duct bracket institution, the other side of the valve body are provided with hanger；The valve body includes that valve body ontology and setting exist
The retainer ring of the valve body body interior, first row stomata, second row stomata, location hole, guide post, guide post chamber, is led at air admission hole
To column positioning screw hole, striker, the air admission hole and the guide post chamber, the guide post setting are provided with below the retainer ring
In the guide post intracavitary；The wherein described guide post and the guide post chamber are cylinder；In the side of the guide post chamber
It is provided with the first row stomata and the location hole, the other side is provided with the second row stomata and guide post positioning
Screw hole, the first row stomata, the second row stomata, the guide post positioning screw hole are connected to the guide post chamber, and
For the angle of the first row stomata and the guide post chamber between 15 ° -45 °, the second row stomata and the guide post are fixed
The angle of position screw hole and the guide post chamber is between 80 ° -100 °；The upper end of the striker contradicts on the retainer ring, lower end
It contradicts on the inside of the nozzle.
Preferably, stroke connecting rod is provided in the stroke mechanism, the upper end of the stroke connecting rod is provided with block,
It is arranged with spring in the stroke connecting rod；The upper end of the spring contradicts on the block, and the lower end of the spring contradicts
On the retainer ring.
Preferably, the sebific duct bracket institution includes gluing pipe holder and lower sebific duct holder, the gluing pipe holder and institute
Lower sebific duct holder is stated to be fixed in the wire box by screw.
Preferably, a snap ring is connected with below the valve body, the snap ring connects in succession with the glue Bin Card.
Preferably, the angle of the first row stomata and the guide post chamber is 30 °.
Preferably, the angle of the second row stomata and the guide post positioning screw hole and the guide post chamber is 90 °.
Using above-mentioned technical proposal, the utility model includes at least following advantageous effect：
Guide post and guide post chamber are reduced to a unified circle by improved-type injection glue dispensing valve described in the utility model
Cylinder greatly reduces difficulty of processing.In addition there are two gas vents for design, are separately positioned on the both sides of guide post chamber, and second
The angle design of gas vent is 90 degree.This is designed with conducive to high pressure gas discharge, can improve valve operating rate.
Description of the drawings
Fig. 1 is the sectional view of improved-type injection glue dispensing valve described in the utility model；
Fig. 2 is the valve body sectional view of improved-type injection glue dispensing valve described in the utility model；
Fig. 3 is the structural schematic diagram of improved-type injection glue dispensing valve described in the utility model
Wherein：1 valve body, 11. valve body ontologies, 12 retainer rings, 13. air admission holes, 14. first row stomatas, 15. second row stomatas,
16. location hole, 17. guide post chambers, 18. guide post positioning screw holes, 19. guide posts, 110. strikers, 2. stroke mechanisms, 21. strokes
Connecting rod, 22. blocks, 23. springs, 3. Jiao Cang, 4. nozzles, 5. nozzle heaters, 6. solenoid valves, 7. wire box, 8. sebific duct holders
Mechanism, 81. gluing pipe holders, 82. times sebific duct holders, 9. hangers, 10. snap rings.
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 Figure 1 to Figure 3, to meet a kind of improved-type injection glue dispensing valve of the utility model, including：One valve body 1, institute
The upper end for stating valve body 1 is connected with stroke mechanism 2, and the lower end of the valve body 1 is connected with glue storehouse 3 and nozzle 4, is covered on the nozzle 4
Equipped with nozzle heater 5；The side of the valve body 1 is provided with solenoid valve 6, wire box 7 and sebific duct bracket institution 8, the valve body 1
The other side is provided with hanger 9；The valve body 1 include valve body ontology 11 and be arranged inside the valve body ontology 11 retainer ring 12,
Air admission hole 13, first row stomata 14, second row stomata 15, location hole 16, guide post 19,19 chamber 17 of guide post, guide post 19 are fixed
Position screw hole 18, striker 110, the lower section of the retainer ring 12 is provided with 19 chamber 17 of the air admission hole 13 and the guide post, described to lead
It is arranged in 19 chamber 17 of the guide post to column 19；The wherein described guide post 19 and 19 chamber 17 of the guide post are cylinder；
The side of 19 chamber 17 of the guide post is provided with the first row stomata 14 and the location hole 16, the other side is arranged
State 19 positioning screw hole 18 of second row stomata 15 and the guide post, it is the first row stomata 14, the second row stomata 15, described
19 positioning screw hole 18 of guide post is connected to 19 chamber 17 of the guide post, and the first row stomata 14 and 19 chamber of the guide post
17 angle is between 15 ° -45 °, the second row stomata 15 and 19 positioning screw hole 18 of the guide post and the guide post 19
The angle of chamber 17 is between 80 ° -100 °；The upper end of the striker 110 contradicts on the retainer ring 12, and lower end is contradicted in the spray
4 inside of mouth.
Preferably, stroke connecting rod 21 is provided in the stroke mechanism 2, the upper end of the stroke connecting rod 21 is provided with
Block 22 is arranged with spring 23 in the stroke connecting rod 21；The upper end of the spring 23 contradicts on the block 22, described
The lower end of spring 23 contradicts on the retainer ring 12.
Preferably, the sebific duct bracket institution 8 includes gluing pipe holder 81 and lower sebific duct holder 82, the gluing pipe holder
81 and the lower sebific duct holder 82 be fixed in the wire box 7 by screw.
Preferably, the lower section of the valve body 1 is connected with a snap ring 10, and the snap ring 10 is connected with the glue storehouse 3 clamping.
Preferably, the first row stomata 14 and the angle of 19 chamber 17 of the guide post are 30 °.
Preferably, the folder of the second row stomata 15 and the guide post 19 positioning screw hole 18 and 19 chamber 17 of the guide post
Angle is 90 °.
In the present embodiment, tracheae and data line are provided in the wire box 7, the data line is by the solenoid valve 6 and controls
Device (not shown) electrical connection processed is to realize automatically controlling (since any one solenoid valve 6 all passes through to solenoid valve 6
Data line is connect with control device, so the present embodiment does not repeat this).
In the present embodiment, side that the valve body 1 is connect with the solenoid valve 6 is provided with first row stomata 14, and described
One gas vent 14 is connected to the exhaust passage of the solenoid valve 6, and the exhaust passage is used to arrange the gas in stroke mechanism 2
Go out, the air admission hole 13 of the valve body 1 is connected to the filling channel of the solenoid valve 6, for being filled with height into the stroke mechanism 2
It calms the anger body.The other end of the second row stomata 15 and extraneous unicom, are further ensured that the discharge of gas.
The utility model is specifically described with reference to all parts as follows：
It is effective that sebific duct bracket institution 8 installs fixing glue
Solenoid valve 6 controls high pressure gas break-make and uses
The spring 23 that stroke mechanism 2 is mounted on above it runs down power to the offer of striker 110, can adjust striker
110 range of operation
Spring 23 is compressed in 23 air pressure of spring, and after air pressure is closed, the stretching, extension of spring 23 runs down the promotion of striker 110
Hanger 9 is secured the valve on dispenser and is used
1 valve body 1 of valve body is connected with solenoid valve 6, and control solenoid valve 6 is opened, and high pressure gas can enter valve body 1, push striker
110 run up the spring 23 in compression stroke, and high pressure gas is closed, and the stretching, extension of spring 23 pushes striker 110 to run down again.Tool
Body, wherein retainer ring 12 provides activity space for installing stroke mechanism 2, and to striker 110.Air admission hole 13 enters for high pressure gas
Mouthful, first row stomata 14 and second row stomata 15 are high pressure gas tap.Location hole 16 is used for and glue storehouse 3 connects, positioning
It uses 3 position of glue storehouse.19 chamber 17 of guide post, installation guide post 19 limit striker 110 and are swung left and right use.Guide post positioning screw hole 18,
It is used for fixed guide column 19, specifically being fixed by screw and (omitting screw in attached drawing).
Guide post 19 is limited when striker 110 is run and is swung
4 about 110 striker of nozzle can hit nozzle 4 when running, and glue is got from nozzle 4
Heater is heated to the glue at nozzle, allows its viscosity change, is conducive to glue ejection
Glue storehouse 3 is stored glue and is used, and is fitted into glue by 3 pipe of glue storehouse, it is preferable that 3 pipe of glue storehouse passes through wire box
7 connect with external realize, include glue storekeeper in Fig. 3, in order to apparent in other accompanying drawings, omit glue storekeeper, please know.
10 fixed nozzle 4 of snap ring, heater and 3 three, glue storehouse component are used
The glue that striker 110 is hit in glue storehouse 3 makes it be sprayed from nozzle 4.
It is compared with pervious technology, the utility model has following characteristics：
First, 1 part of valve body is improved, design originally, in 19 chamber 17 of 1 intermediate guide post 19 of valve body and guide post
Part design comparison it is complicated, be the structure on the cylinder+conical surface+cylindrical surface, domestic level of processing is difficult to process as required,
Cause yields low.Guide post 19 and 19 chamber 17 of guide post are now reduced to a unified cylindrical surface, greatly reduce processing
Difficulty.
Second, improvement has also been made in the gradient of gas vent, and there are one gas vents originally, and its inclination angle is 30 degree, now
There are two gas vents for design, are separately positioned on the both sides of 19 chamber 17 of guide post, and the angle design of second row stomata 15 is 90 degree.
This is designed with conducive to high pressure gas discharge, can improve valve operating rate.
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 (6)
1. a kind of improved-type injection glue dispensing valve, which is characterized in that including：The upper end of one valve body, the valve body is connected with stroke machine
The lower end of structure, the valve body is connected with Jiao Cang and nozzle, and nozzle heater is arranged on the nozzle；The side of the valve body is set
It is equipped with solenoid valve, wire box and sebific duct bracket institution, the other side of the valve body is provided with hanger；The valve body includes valve body ontology
With the retainer ring in the valve body body interior is set, air admission hole, first row stomata, second row stomata, location hole, guide post, is led
To column chamber, guide post positioning screw hole, striker, the air admission hole and the guide post chamber are provided with below the retainer ring, it is described
Guide post is arranged in the guide post intracavitary；The wherein described guide post and the guide post chamber are cylinder；In the guiding
The side of column chamber is provided with the first row stomata and the location hole, and the other side is provided with the second row stomata and described
Guide post positioning screw hole, the first row stomata, the second row stomata, the guide post positioning screw hole with the guide post
Chamber is connected to, and the angle of the first row stomata and the guide post chamber is between 15 ° -45 °, the second row stomata and described
The angle of guide post positioning screw hole and the guide post chamber is between 80 ° -100 °；The upper end of the striker is contradicted in the retainer ring
On, lower end contradicts on the inside of the nozzle.
2. improved-type injection glue dispensing valve as described in claim 1, it is characterised in that：Stroke company is provided in the stroke mechanism
The upper end of extension bar, the stroke connecting rod is provided with block, and spring is arranged in the stroke connecting rod；The upper end of the spring
It contradicts on the block, the lower end of the spring contradicts on the retainer ring.
3. improved-type injection glue dispensing valve as described in claim 1, it is characterised in that：The sebific duct bracket institution includes upper sebific duct
Holder and lower sebific duct holder, the gluing pipe holder and the lower sebific duct holder are fixed at by screw in the wire box.
4. improved-type injection glue dispensing valve as described in claim 1, it is characterised in that：A card is connected with below the valve body
Ring, the snap ring connect in succession with the glue Bin Card.
5. improved-type injection glue dispensing valve as described in claim 1, it is characterised in that：The first row stomata and the guide post
The angle of chamber is 30 °.
6. improved-type injection glue dispensing valve according to any one of claims 1 to 5, it is characterised in that：The second row stomata and described
Guide post positioning screw hole and the angle of the guide post chamber are 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205172.6U CN207981546U (en) | 2018-02-06 | 2018-02-06 | A kind of improved-type injection glue dispensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205172.6U CN207981546U (en) | 2018-02-06 | 2018-02-06 | A kind of improved-type injection glue dispensing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207981546U true CN207981546U (en) | 2018-10-19 |
Family
ID=63822980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205172.6U Expired - Fee Related CN207981546U (en) | 2018-02-06 | 2018-02-06 | A kind of improved-type injection glue dispensing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207981546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097539A (en) * | 2018-02-06 | 2018-06-01 | 苏州市睿成达电子有限公司 | A kind of improved-type injection glue dispensing valve |
| CN110743754A (en) * | 2019-11-06 | 2020-02-04 | 惠州欣旺达智能工业有限公司 | Glue dispensing device |
-
2018
- 2018-02-06 CN CN201820205172.6U patent/CN207981546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097539A (en) * | 2018-02-06 | 2018-06-01 | 苏州市睿成达电子有限公司 | A kind of improved-type injection glue dispensing valve |
| CN110743754A (en) * | 2019-11-06 | 2020-02-04 | 惠州欣旺达智能工业有限公司 | Glue dispensing device |
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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 |
Granted publication date: 20181019 Termination date: 20210206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |