CN208410544U - A kind of automatic glue seal nozzle - Google Patents
A kind of automatic glue seal nozzle Download PDFInfo
- Publication number
- CN208410544U CN208410544U CN201820706861.5U CN201820706861U CN208410544U CN 208410544 U CN208410544 U CN 208410544U CN 201820706861 U CN201820706861 U CN 201820706861U CN 208410544 U CN208410544 U CN 208410544U
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- CN
- China
- Prior art keywords
- nozzle
- thimble
- sizing material
- automatic glue
- screw thread
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Abstract
The utility model discloses a kind of automatic glue seal nozzles, including automatic glue seal nozzle ontology, the automatic glue seal nozzle ontology is threadedly coupled the first nozzle by internal screw thread, and first nozzle end be provided with glue nozzle, sizing material runner front end is connected with inner flow passage end, and connection screw thread is fixedly installed in the exterior side wall of second nozzle rear end, and the thimble front end is thimble head, flange front surface among its thimble is inlaid with through-hole, and through-hole is connected with inner flow passage.The automatic glue seal nozzle is arranged by using two sectionization of shape, make sheathed spring outside thimble rear end, thimble is arranged inside inner flow passage, fever circle is installed outside nozzle, so that thimble head is realized glue nozzle and blocked when realizing that sizing material stops injection, avoiding sizing material cannot block to increase the work of cleaning sizing material in time, in addition it is set in spring, the heating coil being mounted on outside nozzle is enable directly to contact with nozzle, to improve the heating properties and temperature-control performance of heating coil.
Description
Technical field
The utility model relates to sealing nozzle technical field, specially a kind of automatic glue seal nozzle.
Background technique
In plastic-injection molding, the plastics of good fluidity after high-temperature digestion, if PA is after die sinking, plastics are in no pressure in nozzle
When power state, sizing material can flow out, so as to cause that can not form for the second time in succession, it is necessary to which having cleared up after the sizing material of outflow can be into
Row second forms, and causes the rising of cost in this way, and material increases, and the duty cycle is long, can be with after automatic glue seal nozzle
This problem of very good solution, current automatic glue seal nozzle are not easy to installation fever circle, are influenced to form using external spring
Stability.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic glue seal nozzles, to solve mentioned above in the background art penetrate
In pressure-less state, sizing material can flow out plastics in mouth, so as to cause that can not form for the second time in succession, it is necessary to clear up outflow
Second of molding and the external installation and temperature for being not easy to heating coil of existing automatic glue seal nozzle springs can be carried out after sizing material
The problem of control.
To achieve the above object, the utility model provides the following technical solutions: a kind of automatic glue seal nozzle, including automatic sealing package
Glue nozzle ontology, the automatic glue seal nozzle ontology is threadedly coupled the first nozzle by internal screw thread, and the first nozzle end is arranged
There is glue nozzle, thimble is interspersed with inside first nozzle, and thimble rear end is internally provided with inner flow passage, first nozzle
External screw thread is provided with outside rear end, and external screw thread matches with the internal screw thread on the second nozzle leading inside wall, outside the thimble
Flange is fixedly installed on portion's side wall, and the flanged rear outer ring on thimble is arranged with spring, inside second nozzle rear end
It is provided with sizing material runner, sizing material runner front end is connected with inner flow passage end, in the exterior side wall of second nozzle rear end
It is fixedly installed connection screw thread, the thimble front end is thimble head, and the flange front surface among thimble is inlaid with through-hole, and logical
Hole is connected with inner flow passage.
Preferably, first nozzle and the second nozzle constitute screw connection structure by external screw thread and internal screw thread, and the
One nozzle and the second nozzle are using cross central line as the symmetrical structure of symmetry axis.
Preferably, the inner flow passage is branch type structure, and inner flow passage end matches with sizing material runner front end.
Preferably, the flange, thimble and thimble head are structure as a whole, and flange front surface is with thimble head connecting portion
The arc structure being recessed inwardly, the flange outside diameter are greater than the outer diameter of spring.
Preferably, the spring is nested in thimble rear end, and spring at front end is contradicted in flange rear surface, and spring rear end supports
Touching is in the inner wall end of the second nozzle front end hollow structure inside.
Preferably, the thimble head matches with glue nozzle end, and the hollow structure internal diameter of glue nozzle rear end is big
Outer diameter in thimble front end.
Compared with prior art, the utility model has the beneficial effects that the automatic glue seal nozzle is by using two section of shape
To change setting, makes sheathed spring outside thimble rear end, thimble is arranged inside inner flow passage, and fever circle is installed outside nozzle,
When to realize that sizing material stops injection, thimble head is realized glue nozzle and is blocked, and avoids sizing material that from cannot blocking in time to increase
The work for clearing up sizing material, in addition sets in spring, the heating coil being mounted on outside nozzle is enable directly to contact with nozzle, to improve
The heating properties and temperature-control performance of heating coil.First nozzle and the second nozzle are made up of external screw thread and internal screw thread is threadedly coupled knot
Structure, and the first nozzle and the second nozzle be using cross central line as the symmetrical structure of symmetry axis, by the way of threaded connection into
Row installation, convenient for the disassembly of equipment, inner flow passage is branch type structure, and inner flow passage end matches with sizing material runner front end, when
When carrying out sizing material injection, guarantee being connected for inner flow passage and sizing material runner, flow smoothly the sizing material inside it, flange, thimble and
Thimble head is structure as a whole, and flange front surface and thimble head connecting portion are the arc structure being recessed inwardly, and outside flange
Diameter is greater than the outer diameter of spring, and in sizing material injection, the arc structure being recessed inwardly pushes thimble convenient for sizing material backward, makes thimble
Head is detached from glue nozzle, and thimble head matches with glue nozzle end, and the hollow structure internal diameter of glue nozzle rear end is greater than top
The outer diameter of needle front end, when without sizing material injection, thimble head blocks glue nozzle and realizes closure, and when spraying sizing material, sizing material spray
The hollow structure internal diameter of mouth rear end is greater than the outer diameter of thimble front end, flows in the hollow structure of glue nozzle rear end convenient for sizing material
It is logical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model entirety decomposition texture schematic diagram；
Fig. 3 is the second nozzle of the utility model cross section structure schematic diagram；
Fig. 4 is the first nozzle of the utility model left side structure schematic diagram；
Fig. 5 is the second nozzle of the utility model right side structural representation；
Fig. 6 is the utility model thimble left view structural representation.
In figure: 1, automatic glue seal nozzle ontology, the 2, first nozzle, 3, glue nozzle, 4, thimble, 5, inner flow passage, 6, outer spiral shell
Line, the 7, second nozzle, 8, internal screw thread, 9, flange, 10, spring, 11, sizing material runner, 12, connection screw thread, 13, through-hole, 14, thimble
Head.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of automatic glue seal nozzle, including automatic glue seal
Nozzle ontology 1, automatic glue seal nozzle ontology 1 is threadedly coupled the first nozzle 2 by internal screw thread 8, and 2 end of the first nozzle is provided with
Glue nozzle 3, the first nozzle 2 and the second nozzle 7 constitute screw connection structure, and the first nozzle by external screw thread 6 and internal screw thread 8
2 and second nozzle 7 using cross central line as the symmetrical structure of symmetry axis, installed, be convenient for by the way of threaded connection
The disassembly of equipment is interspersed with thimble 4 inside the first nozzle 2, and 4 rear end of thimble is internally provided with inner flow passage 5, and inner flow passage 5 is point
Forked type structure, and 5 end of inner flow passage matches with 11 front end of sizing material runner, when carrying out sizing material injection, guarantees inner flow passage 5 and glue
The linking in stream road 11, the sizing material for keeping it internal flow smoothly, and external screw thread 6, and external screw thread are provided with outside 2 rear end of the first nozzle
6 match with the internal screw thread 8 on 7 leading inside wall of the second nozzle, and flange 9, and thimble are fixedly installed in 4 exterior side wall of thimble
9 rear end outer ring of flange on 4 is arranged with spring 10, and spring 10 is nested in 4 rear end of thimble, and 10 front end of spring is contradicted in flange 9
Rear surface, and 10 rear end of spring contradicts on the inner wall end of 7 front end hollow structure inside of the second nozzle, flange 9, thimble 4 and top
Syringe needle 14 is structure as a whole, and 9 front surface of flange and 14 connecting portion of thimble head are the arc structure being recessed inwardly, and sprays in sizing material
When penetrating, the arc structure being recessed inwardly pushes thimble 4 convenient for sizing material backward, so that thimble head 14 is detached from glue nozzle 3, outside flange 9
Diameter is greater than the outer diameter of spring 10, and 7 rear end of the second nozzle is internally provided with sizing material runner 11,11 front end of sizing material runner and inner flow passage 5
End is connected, and connection screw thread 12 is fixedly installed in 7 rear end exterior side wall of the second nozzle, and 4 front end of thimble is thimble head 14,
9 front surface of flange among thimble 4 is inlaid with through-hole 13, and through-hole 13 is connected with inner flow passage 5, thimble head 14 and glue nozzle
3 ends match, and the hollow structure internal diameter of 3 rear end of glue nozzle is greater than the outer diameter of 4 front end of thimble, spray without sizing material
When, thimble head 14 blocks glue nozzle 3 and realizes closure, and when spraying sizing material, the hollow structure internal diameter of 3 rear end of glue nozzle is greater than
The outer diameter of 4 front end of thimble, circulates in the hollow structure of 3 rear end of glue nozzle convenient for sizing material.
Working principle: when using the automatic glue seal nozzle, first to the connection structure on automatic glue seal nozzle ontology 1 into
Row checks, guarantees that automatic glue seal nozzle ontology 1 is able to carry out injection molding work, after inspection, then performs the following operation, by spring
10 are set in 4 rear end of thimble, contradict 10 front end of spring and are interspersed in 9 rear surface of flange, while by thimble 4 in the second nozzle 7
In hollow structure inside front end, make after thimble 4 that end is contradicted in 11 front end of sizing material runner after the inner flow passage 5 of end, and makes
End contradicts on the inner wall of the hollow structure inside 7 front end of the second nozzle after spring 10, then by outside 2 rear end of the first nozzle
The external screw thread 6 in portion screws in the internal screw thread 8 inside 7 front end of the second nozzle, and after fixing, thimble 4 contradicts under the action of spring 10
The thimble head 14 of 4 front end of thimble blocks glue nozzle 3, then mounted nozzle is mounted on injection molding machine by connection screw thread 12
Discharge outlet makes sizing material runner 11 guarantee to be connected to discharge port, and the sizing material ejected from the discharge port of injection molding machine is by sizing material stream
Road 11 flows into inner flow passage 5, and subsequent sizing material is flowed out by inner flow passage 5 from through-hole 13, flows into the hollow structure inside the first nozzle 2
Inside, when sizing material is sprayed to certain capacity, the sizing material crush ribs 9 of the hollow structure accumulation inside the first nozzle 2 make flange
Whole move backward of 9 drive thimble 4 squeezes spring 10, to make thimble head 14 be detached from glue nozzle 3, at this point, in the first nozzle 2
The sizing material of the hollow structure accumulation in portion is ejected from glue nozzle 3, realizes the injection of sizing material；And when injection molding machine stops injection molding
When, the sizing material of the hollow structure accumulation inside the first nozzle 2, which loses, squeezes the active force of thimble 4 backward, the portion behind of thimble 4
Under the active force of spring 10, makes to contradict the forward movement of thimble 4, so that thimble head 14 is blocked glue nozzle 3 again, avoid the stream of sizing material
Out, the effect that automatic plugging is realized with this, here it is the use processes of the automatic glue seal nozzle.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of automatic glue seal nozzle, including automatic glue seal nozzle ontology (1), it is characterised in that: the automatic glue seal nozzle sheet
Body (1) is threadedly coupled the first nozzle (2) by internal screw thread (8), and the first nozzle (2) end is provided with glue nozzle (3), described
It is interspersed with thimble (4) inside first nozzle (2), and thimble (4) rear end is internally provided with inner flow passage (5), first nozzle (2)
It is provided with outside rear end external screw thread (6), and external screw thread (6) and internal screw thread (8) phase on the second nozzle (7) leading inside wall
Match, be fixedly installed flange (9) in thimble (4) exterior side wall, and flange (9) rear end outer ring on thimble (4) is arranged with
Spring (10), the second nozzle (7) rear end are internally provided with sizing material runner (11), sizing material runner (11) front end and interior stream
Road (5) end is connected, and is fixedly installed connection screw thread (12), the thimble in the exterior side wall of the second nozzle (7) rear end
(4) front end is thimble head (14), and intermediate flange (9) front surface of thimble (4) is inlaid with through-hole (13), and through-hole (13) with it is interior
Runner (5) is connected.
2. a kind of automatic glue seal nozzle according to claim 1, it is characterised in that: first nozzle (2) and second is penetrated
Mouth (7) by external screw thread (6) and internal screw thread (8) composition screw connection structure, and the first nozzle (2) and the second nozzle (7) with
Cross central line is the symmetrical structure of symmetry axis.
3. a kind of automatic glue seal nozzle according to claim 1, it is characterised in that: the inner flow passage (5) is branch type knot
Structure, and inner flow passage (5) end matches with sizing material runner (11) front end.
4. a kind of automatic glue seal nozzle according to claim 1, it is characterised in that: the flange (9), thimble (4) and top
Syringe needle (14) is structure as a whole, and flange (9) front surface and thimble head (14) connecting portion are the arc structure being recessed inwardly, institute
State the outer diameter that flange (9) outer diameter is greater than spring (10).
5. a kind of automatic glue seal nozzle according to claim 1, it is characterised in that: the spring (10) is nested in thimble
(4) rear end, spring (10) front end is contradicted in flange (9) rear surface, and spring (10) rear end is contradicted in the second nozzle (7) front end
The inner wall end of hollow structure inside.
6. a kind of automatic glue seal nozzle according to claim 1, it is characterised in that: the thimble head (14) and glue nozzle
(3) end matches, and the hollow structure internal diameter of glue nozzle (3) rear end is greater than the outer diameter of thimble (4) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706861.5U CN208410544U (en) | 2018-05-14 | 2018-05-14 | A kind of automatic glue seal nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706861.5U CN208410544U (en) | 2018-05-14 | 2018-05-14 | A kind of automatic glue seal nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410544U true CN208410544U (en) | 2019-01-22 |
Family
ID=65115128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820706861.5U Expired - Fee Related CN208410544U (en) | 2018-05-14 | 2018-05-14 | A kind of automatic glue seal nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341120A (en) * | 2019-07-23 | 2019-10-18 | 东华机械有限公司 | Double-colored hybrid injection die head |
| CN113752476A (en) * | 2021-10-08 | 2021-12-07 | 盐城友生汽车配件有限公司 | Injection head plate of injection molding machine |
-
2018
- 2018-05-14 CN CN201820706861.5U patent/CN208410544U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341120A (en) * | 2019-07-23 | 2019-10-18 | 东华机械有限公司 | Double-colored hybrid injection die head |
| CN110341120B (en) * | 2019-07-23 | 2023-08-22 | 东华机械有限公司 | Double-color mixing injection die head |
| CN113752476A (en) * | 2021-10-08 | 2021-12-07 | 盐城友生汽车配件有限公司 | Injection head plate of injection molding machine |
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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: 20190122 Termination date: 20200514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |