CN207758037U - Flow efficiency and the hot nozzle structure with heating function can be improved - Google Patents
Flow efficiency and the hot nozzle structure with heating function can be improved Download PDFInfo
- Publication number
- CN207758037U CN207758037U CN201721787100.9U CN201721787100U CN207758037U CN 207758037 U CN207758037 U CN 207758037U CN 201721787100 U CN201721787100 U CN 201721787100U CN 207758037 U CN207758037 U CN 207758037U
- Authority
- CN
- China
- Prior art keywords
- needle
- runner
- bone
- guide ring
- ontology
- 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
Links
Abstract
The utility model disclose it is a kind of flow efficiency and the hot nozzle structure with heating function can be improved, included ontology, guide ring, needle and heater；The upper and lower end face of the ontology is formed through runner, and the bottom of ontology is equipped with nozzle point by a sealing ring, which is connected to runner；The guide ring is embedded in runner and is butted on the upper surface of nozzle point, and guide ring includes outer shroud；The needle is set in runner, and needle is adapted with endoporus, and the lower end of needle extends downwardly nozzle point；It is external that the heaters set is set to this.There are multiple connection position of bone by integrally extending in the inner circumferential side of outer shroud, the inner end of multiple connection position of bone, which is enclosed, is configured to endoporus, it is formed with fan-shaped slot between the adjacent two connections position of bone, play the obstruction for reducing the guide ring of needle to melting sizing material, and it is equipped with having heaters, so that sizing material is kept molten by, to substantially increase the flow efficiency between outer shroud, endoporus, offer convenience for injection molding operation.
Description
Technical field
The utility model is related to injection mold field technologies, refer in particular to one kind and flow efficiency can be improved and with heating function
Hot nozzle structure.
Background technology
Be molded in the molding of Chinese market plastic cement products at present and occupied extremely important position, and be molded be broadly divided into it is cold
Runner and hot flow path.Hot flow path has needle-valve and open two kinds of forms.In injection moulding process, injection molding machine gun nozzle is made by injection mouth
Sizing material enters hot runner system, its hot nozzle structure of hot runner system in the prior art is required to cooperation and adopts when installing needle
Melting sizing material is caused to hinder, shadow however, current guide ring and hot nozzle overall structure are unreasonable due to designing with guide ring
Ring injection molding operation.
Invention content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide one kind and can be improved
Flow efficiency and hot nozzle structure with heating function, can effectively solve existing guide ring and thermal resistance overall construction design not conform to
Reason leads to the problem of causing to hinder to melting sizing material.
To achieve the above object, the utility model is using following technical solution：
It is a kind of that flow efficiency and the hot nozzle structure with heating function can be improved, include ontology, guide ring, needle and add
Hot device；The upper and lower end face of the ontology is formed through runner, and the bottom of ontology is equipped with nozzle point, nozzle point by a sealing ring
It is connected to runner；The guide ring is embedded in runner and is butted on the upper surface of nozzle point, and guide ring includes outer shroud, the inner circumferential side of outer shroud
Face, which is integrally extended, multiple connection position of bone, and the inner end of multiple connection position of bone, which is enclosed, is configured to endoporus, between the adjacent two connections position of bone
It is formed with fan-shaped slot, each sector slot is connected to endoporus；The needle is set in runner, and needle is adapted with endoporus, and
The lower end of needle extends downwardly nozzle point；It is external that the heaters set is set to this.
Preferably, it is sheathed on lagging casing outside the ontology, the fully wrapped around firmly heater of the lagging casing.
Preferably, the upper end outer diameter of the needle is more than lower end outer diameter.
Preferably, the nozzle point is beryllium copper material.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Known to scheme：
There are multiple connection position of bone by integrally extending in the inner circumferential side of outer shroud, configuration is enclosed in the inner end of multiple connection position of bone
At endoporus, it is formed with fan-shaped slot between the adjacent two connections position of bone, plays resistance of the guide ring for reducing needle to melting sizing material
Hinder, and be equipped with having heaters so that sizing material is kept molten by, through-flow between outer shroud, endoporus to substantially increase
Efficiency offers convenience for injection molding operation.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the use state sectional view of the preferred embodiment of the utility model；
Fig. 2 is the stereogram of the preferred embodiment of the utility model.
Description of drawing identification：
10, ontology 11, runner
20, guide ring 21, outer shroud
22, the position of bone 23, endoporus are connected
24, fan-shaped slot 30, needle
40, sealing ring 50, nozzle point
60, heater 70, lagging casing.
Specific implementation mode
It please refers to shown in Fig. 1 and Fig. 2, that show the concrete structures of the preferred embodiment of the utility model, include
Ontology 10, guide ring 20, needle 30 and heater 60.
The upper and lower end face of the ontology 10 is formed through runner 11, and the bottom of ontology 10 is equipped with one by a sealing ring 40
Nozzle point 50, nozzle point 50 are connected to runner 11；In the present embodiment, which is aluminum alloy material, and the nozzle point 50 is beryllium copper
Material, also, the sealing ring 40 and ontology 10 are screwed together fixation, the upper end of nozzle point 50 be clamped in sealing ring 40 and ontology 10 it
Between, the lower end of nozzle point 50 extends downwardly outside sealing ring 40.
The guide ring 20 is embedded in runner 11 and is butted on the upper surface of nozzle point 50, and guide ring 20 includes outer shroud 21, outside
The inner circumferential side of ring 21, which is integrally extended, multiple connection position of bone 22, and the inner end of multiple connection position of bone 22, which is enclosed, is configured to endoporus 23,
Fan-shaped slot 24 is formed between the adjacent two connections position of bone 22, each sector slot 24 is connected to endoporus 23；In the present embodiment,
The connection position of bone 22 is four, and four connection position of bone 22 are spaced uniform arrangement, and accordingly, which is four.
The needle 30 is set in runner 11, and needle 30 is adapted with endoporus 23, and the lower end of needle 30 extends downwardly nozzle
Point 50.In the present embodiment, the upper end outer diameter of the needle 30 is more than lower end outer diameter.
The heater 60 is sheathed on outside ontology 10, also, is sheathed on lagging casing 70 outside the ontology 10, the lagging casing
70 fully wrapped around firmly heaters 60, to avoid heat loss.
The operation principle that the present embodiment is described in detail is as follows：
In use, melting sizing material is into air stream enter runner 11, which powers on and generates heat, and heat makes sizing material protect
Molten condition is held, then, enters nozzle point 50 by fan-shaped slot 24, then, is projected from nozzle point 50.
The design focal point of the utility model is：There are multiple connection position of bone by integrally extending in the inner circumferential side of outer shroud,
The inner end of multiple connection position of bone, which is enclosed, is configured to endoporus, is formed with fan-shaped slot between the adjacent two connections position of bone, plays reduction valve
The guide ring of needle is equipped with having heaters to melting the obstruction of sizing material so that sizing material is kept molten by, to carry significantly
High flow efficiency between outer shroud, endoporus, offers convenience for injection molding operation.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (4)
1. a kind of can be improved flow efficiency and the hot nozzle structure with heating function, it is characterised in that：Include ontology, guide ring,
Needle and heater；The upper and lower end face of the ontology is formed through runner, and the bottom of ontology is equipped with one by a sealing ring
Nozzle point, the nozzle point are connected to runner；The guide ring is embedded in runner and is butted on the upper surface of nozzle point, and guide ring includes outer shroud,
The inner circumferential side of outer shroud, which is integrally extended, multiple connection position of bone, and the inner end of multiple connection position of bone, which is enclosed, is configured to endoporus, and adjacent two
Fan-shaped slot is formed between the connection position of bone, each sector slot is connected to endoporus；The needle is set in runner, needle with it is interior
Hole is adapted, and the lower end of needle extends downwardly nozzle point；It is external that the heaters set is set to this.
2. flow efficiency and the hot nozzle structure with heating function can be improved as described in claim 1, it is characterised in that：Described
It is sheathed on lagging casing in vitro, the fully wrapped around firmly heater of the lagging casing.
3. flow efficiency and the hot nozzle structure with heating function can be improved as described in claim 1, it is characterised in that：The valve
The upper end outer diameter of needle is more than lower end outer diameter.
4. flow efficiency and the hot nozzle structure with heating function can be improved as described in claim 1, it is characterised in that：The nozzle
Point is beryllium copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721787100.9U CN207758037U (en) | 2017-12-20 | 2017-12-20 | Flow efficiency and the hot nozzle structure with heating function can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721787100.9U CN207758037U (en) | 2017-12-20 | 2017-12-20 | Flow efficiency and the hot nozzle structure with heating function can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758037U true CN207758037U (en) | 2018-08-24 |
Family
ID=63187349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721787100.9U Expired - Fee Related CN207758037U (en) | 2017-12-20 | 2017-12-20 | Flow efficiency and the hot nozzle structure with heating function can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758037U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501152A (en) * | 2018-12-30 | 2019-03-22 | 柳道万和(苏州)热流道系统有限公司 | Hot nozzle structure |
| CN110871152A (en) * | 2018-09-04 | 2020-03-10 | 罗天珍 | Needle plug impact type injection dispensing valve |
| CN113320098A (en) * | 2021-07-07 | 2021-08-31 | 广东柳道热流道系统有限公司 | Single valve nozzle |
-
2017
- 2017-12-20 CN CN201721787100.9U patent/CN207758037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871152A (en) * | 2018-09-04 | 2020-03-10 | 罗天珍 | Needle plug impact type injection dispensing valve |
| CN109501152A (en) * | 2018-12-30 | 2019-03-22 | 柳道万和(苏州)热流道系统有限公司 | Hot nozzle structure |
| CN113320098A (en) * | 2021-07-07 | 2021-08-31 | 广东柳道热流道系统有限公司 | Single valve nozzle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207758037U (en) | Flow efficiency and the hot nozzle structure with heating function can be improved | |
| CN103895185B (en) | There is the high efficiency and heat radiation double hose water-cooled sprue bush of temperature detecting function | |
| CN207758004U (en) | Spiral hot nozzle structure in hot runner system | |
| CN210431935U (en) | Tubular heater | |
| CN207758048U (en) | Novel valve needle guide ring mounting structure | |
| CN208962323U (en) | A kind of injection molding grinding tool cleaning plant | |
| CN208118300U (en) | A kind of injection molding machine nozzle with having heaters | |
| CN203844132U (en) | High-efficiency heat dissipation double-tube type water-cooling sprue bushing with temperature detection function | |
| CN207643605U (en) | Hot runner structure applied to IMD injection molds | |
| CN207669696U (en) | A kind of single-point hot-runner pin valve | |
| CN208020642U (en) | High-temperature heat flux road list nozzle structure | |
| CN205416234U (en) | New type hot runner system | |
| CN207758040U (en) | The hot heaterless hot runner system structure of nozzle | |
| CN208841753U (en) | A kind of hot runner mouth heat insulation structural | |
| CN205202008U (en) | Injection mold's injection structure | |
| KR101354186B1 (en) | valve system for injection molding | |
| CN205226736U (en) | Energy dissipation device | |
| CN204451069U (en) | Multifunction valve needle guard | |
| CN208759910U (en) | A kind of hot mouth of anti-heat dissipation | |
| CN201685421U (en) | Hot nozzle heating device | |
| CN104494059B (en) | Hot runner injection molding hot nozzle structure | |
| CN209534056U (en) | A kind of hot nozzle of energy saving | |
| CN207509630U (en) | A kind of single head needle-valve | |
| CN204687257U (en) | Embedded nozzle | |
| CN209454077U (en) | Bimetallic hot runner mould needle-valve type hot nozzle |
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: 20180824 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |