CN218906126U - Nozzle - Google Patents
Nozzle Download PDFInfo
- Publication number
- CN218906126U CN218906126U CN202223329490.9U CN202223329490U CN218906126U CN 218906126 U CN218906126 U CN 218906126U CN 202223329490 U CN202223329490 U CN 202223329490U CN 218906126 U CN218906126 U CN 218906126U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- hole
- jet
- turbulent flow
- flow
- 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.)
- Active
Links
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a jet nozzle, one end of which is used for being assembled and connected with an injection molding machine, the other end of which is used for injecting plastic melt pumped by the injection molding machine, the jet nozzle comprises a jet nozzle body and a turbulent flow guide part, a jet flow through hole for the plastic melt to pass through is formed in the jet nozzle body, the turbulent flow guide part is assembled in the jet flow through hole and is provided with a turbulent flow through hole which is correspondingly communicated with the jet flow through hole, the turbulent flow through hole is formed by extending along the direction which is staggered with the length direction of the jet flow through hole, and at least two turbulent flow through holes are uniformly arrayed around the center line of the jet flow through hole so as to deflect the plastic melt passing through the turbulent flow through holes, and the plastic melt passing through each turbulent flow through hole is ejected in a rotary interweaving way, so that the jet nozzle can inject colorful jade lines.
Description
Technical Field
The utility model relates to injection molding, in particular to a nozzle.
Background
With the wide application of plastic materials in various industrial fields, the manufacturing process, manufacturing technique and manufacturing equipment of plastic materials have also been greatly developed. Injection molding is one of the more widely used plastics material manufacturing techniques.
Injection molding is generally to melt a resin material in a charging barrel, rapidly inject the molten material into a mold cavity through a nozzle by pushing of a screw rod, and obtain an injection molding product through solidification and shaping. The nozzle is the transition portion connecting the barrel and the mold.
However, as the requirements of users on the appearance of products are continuously increased, injection molding products with colorful jade lines are increasingly favored by consumers, but the current injection nozzle directly sprays plastic melt pumped by an injection molding machine, so that the injection molding products cannot present the rotating colorful jade lines.
Therefore, there is a strong need for a nozzle capable of ejecting colorful jade lines to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a nozzle capable of spraying colorful jade lines.
In order to achieve the above purpose, one end of the nozzle is used for being assembled and connected with an injection molding machine, the other end of the nozzle is used for injecting plastic melt pumped by the injection molding machine, the nozzle comprises a nozzle body and a turbulent flow guide member, a jet flow through hole for the plastic melt to pass through is formed in the nozzle body, the turbulent flow guide member is assembled in the jet flow through hole and is provided with a turbulent flow through hole which is correspondingly communicated with the jet flow through hole, the turbulent flow through hole is formed by extending along a direction which is staggered with the length direction of the jet flow through hole, and at least two turbulent flow through holes are uniformly arrayed around the center line of the jet flow through hole so as to deflect the plastic melt passing through the turbulent flow through hole.
Preferably, the turbulence through holes are uniformly arrayed in eight ways around the center line of the jet through hole.
Preferably, the turbulent flow through hole extends out of the turbulent flow guide member towards the outer side surface of the turbulent flow guide member.
Preferably, the nozzle of the present utility model further comprises an assembly sleeve member matched with the turbulence guide member, the assembly sleeve member is provided with an assembly through hole corresponding to the turbulence guide member, the turbulence guide member is assembled in the assembly through hole, and the assembly sleeve member is inserted into the jet through hole and is communicated with the jet through hole.
Preferably, the nozzle body comprises a nozzle seat and a nozzle head, the nozzle head is detachably assembled and connected with the nozzle seat, one end of the turbulence guide piece along the length direction of the jet flow through hole is abutted to the nozzle seat, and the other end of the turbulence guide piece along the length direction of the jet flow through hole is abutted to the nozzle head.
Preferably, the jet through hole is sequentially provided with an injection section, a turbulent flow section and an injection section along the length direction of the jet through hole, the injection section is positioned on the injection nozzle seat and is used for being directly communicated with the injection molding machine, the injection section is positioned on the injection nozzle head and is used for being directly communicated with the outside, the turbulent flow section is positioned on the injection nozzle seat and the injection nozzle head, and the turbulent flow guide piece is positioned in the turbulent flow section.
Preferably, the cross-sectional area of the spoiler is larger than the cross-sectional area of the injection section and the cross-sectional area of the injection section, and the cross-sectional area of the injection section is equal to the cross-sectional area of the injection section.
Preferably, the nozzle base is in threaded connection with the nozzle head.
Preferably, an external thread for connecting with the injection molding machine is arranged at one end of the nozzle base far away from the nozzle head.
Preferably, the nozzle base and the nozzle head are respectively provided with an anti-slip structure.
Compared with the prior art, the nozzle comprises a nozzle body and the turbulent flow guide piece, wherein a jet flow through hole for passing through plastic melt flow is formed in the nozzle body, the turbulent flow guide piece is assembled in the jet flow through hole and is provided with turbulent flow through holes corresponding to the jet flow through holes, the turbulent flow through holes are formed by extending along the direction which is staggered with the length direction of the jet flow through holes, and at least two turbulent flow through holes are uniformly arrayed around the center line of the jet flow through holes, so that the plastic melt flow passing through the turbulent flow through holes deflects, and the plastic melt flow passing through each turbulent flow through hole is ejected in a rotary interweaving way, so that the nozzle can jet colorful jade lines.
Drawings
Fig. 1 is a front view of a nozzle of the present utility model.
Fig. 2 isbase:Sub>A cross-sectional view of the nozzle shown in fig. 1 taken along linebase:Sub>A-base:Sub>A.
Fig. 3 is a cross-sectional view of the nozzle shown in fig. 1 taken along line B-B.
Fig. 4 is a front view of a turbulence guide in the nozzle shown in fig. 2.
FIG. 5 is a top view of the spoiler of FIG. 4.
FIG. 6 is a bottom view of the spoiler of FIG. 4
Detailed Description
Referring to fig. 1-6, a nozzle 1 of the present utility model is provided with one end for connection with an injection molding machine and the other end for injecting molten plastic pumped by the injection molding machine. The nozzle 1 comprises a nozzle body 10 and a turbulent flow guide piece 20, wherein a jet flow through hole 10a is formed in the nozzle body 10 for passing plastic melt flow; the turbulence guide member 20 is assembled in the jet flow through hole 10a and is provided with turbulence through holes 20a, the turbulence through holes 20a are correspondingly communicated with the jet flow through hole 10a, so that the passing jet flow through hole 10a is necessarily formed by extending along the direction which is intersected with the length direction of the jet flow through hole 10a, specifically, the turbulence through holes 20a are formed by extending along the direction which is intersected with the length direction of the jet flow through hole 10a, eight turbulence through holes 20a are uniformly arrayed around the center line of the jet flow through hole 10a, so that plastic melt flow passing through the turbulence through holes 20a is deflected, and the nozzle 1 of the utility model can realize injection molding of colorful jade lines.
More specifically, the following is:
as shown in fig. 2 to 6, the spoiler 20 extends out of the spoiler 20 toward the outer side 20b of the spoiler 20 to facilitate the processing of the spoiler 20a and to ensure the flow rate of the spoiler 20a.
As shown in fig. 2-3, the nozzle 1 of the present utility model further includes an assembly kit 30 mated with the spoiler guide 20, the assembly kit 30 is provided with an assembly through hole 30a corresponding to the spoiler guide 20, the spoiler guide 20 is assembled in the assembly through hole 30a, and the assembly kit 30 is disposed through the jet through hole 10a and is communicated with the jet through hole 10a, so that the spoiler guide 20 is firmly assembled in the jet through hole 10a by the assembly kit 30.
As shown in fig. 2, the nozzle body 10 includes a nozzle base 11 and a nozzle head 12, the nozzle head 12 is detachably assembled with the nozzle base 11, one end of the turbulence guide 20 along the length direction of the jet through hole 10a is abutted against the nozzle base 11, the other end of the turbulence guide 20 along the length direction of the jet through hole 10a is abutted against the nozzle head 12, so that the turbulence guide 20 cannot move in the length direction of the jet channel 10a during operation, preferably, one end of the assembly kit 30 along the length direction of the jet through hole 10a is abutted against the nozzle base 11, and the other end of the assembly kit 30 along the length direction of the jet through hole 10a is abutted against the nozzle head 12, so as to further ensure the stability during operation, but not limited thereto.
As shown in fig. 2, the jet through holes 10a are sequentially formed into the injection section 10a along the length direction thereof 1 Turbulence section 10a 2 And an injection section 10a 3 Injection section 10a 1 An injection section 10a located at the nozzle seat 11 and adapted to communicate directly with an injection molding machine 3 The spoiler 10a is positioned on the nozzle 12 and is used for being directly communicated with the outside 2 Located at the nozzle seat 11 and the nozzle head 12, the turbulence guide 20 is located at the turbulence section 10a 2 And (3) inner part.
As shown in fig. 2, spoiler 10a 2 Is larger than the incident section 10a 1 Cross-sectional area of (a) and injection section 10a 3 Cross-sectional area of the incident section 10a 1 Is equal to the section area of the ejection section 10a 3 To facilitate assembly of the spoiler guide 20 and to ensure smooth passage of the plastic melt through the spoiler through-hole 20a.
As shown in fig. 2, the nozzle holder 11 is screwed with the nozzle head 12, specifically, the nozzle holder 11 is provided with an internal thread 11a, and the nozzle head 12 is provided with an external thread 12a corresponding to the internal thread 11a of the nozzle holder 11, so that the reliability and the tightness of the screwed connection between the nozzle holder 11 and the nozzle head 12 can be ensured.
As shown in fig. 1-2, an external thread 11b is provided on an end of the nozzle base 11 away from the nozzle head 12, so as to be connected with an injection molding machine in a threaded manner.
As shown in fig. 1, the nozzle holder 11 and the nozzle head 12 are respectively provided with an anti-slip structure, so that the nozzle holder 11 and the nozzle head 12 can be conveniently assembled and disassembled, and the nozzle holder 11 and the injection molding machine can be conveniently assembled and disassembled.
In the drawing, the direction indicated by the arrow L is parallel to the longitudinal direction of the fluidic channel 10 a; the point O or the line O represents the center line of the jet through hole 10a, but is not limited thereto.
Compared with the prior art, the nozzle 1 of the present utility model comprises a nozzle body 10 and a turbulence guide 20, wherein a jet flow through hole 10a for passing through plastic melt is formed in the nozzle body 10, the turbulence guide 20 is assembled in the jet flow through hole 10a and is provided with the turbulence through holes 20a corresponding to and penetrating through the jet flow through hole 10a, the turbulence through holes 20a are formed by extending along the direction which is staggered with the length direction of the jet flow through hole 10a, and at least two turbulence through holes 20a are uniformly arrayed around the center line of the jet flow through hole 10a so as to deflect the plastic melt passing through the turbulence through holes 20a, thus the plastic melt passing through each turbulence through hole 20a is ejected in a rotary interweaving way, and the nozzle 1 of the present utility model can jet colorful jade lines.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, but is for the convenience of those skilled in the art to understand and practice the utility model, and therefore, equivalent variations to the appended claims are intended to be encompassed by the present utility model.
Claims (10)
1. The jet nozzle is suitable for injection molding of colorful jade lines, one end of the jet nozzle is used for being assembled and connected with an injection molding machine, and the other end of the jet nozzle is used for injecting plastic melt pumped by the injection molding machine, and is characterized in that the jet nozzle comprises a jet nozzle body and a turbulent flow guide piece, a jet flow through hole for allowing the plastic melt to pass through is formed in the jet nozzle body, the turbulent flow guide piece is assembled in the jet flow through hole and is provided with a turbulent flow through hole corresponding to the jet flow through hole, the turbulent flow through hole extends along the direction staggered with the length direction of the jet flow through hole, and the turbulent flow through holes encircle at least two of the central lines of the jet flow through holes in a uniform array mode, so that the plastic melt passing through the turbulent flow through holes deflects.
2. The nozzle of claim 1, wherein the turbulent flow holes are uniformly arrayed in eight around a centerline of the jet holes.
3. The nozzle of claim 1, wherein the spoiler through hole extends out of the spoiler guide toward an outer side of the spoiler guide.
4. A nozzle as claimed in claim 3, further comprising an assembly sleeve mated with said turbulence guide, said assembly sleeve having an assembly through hole corresponding to said turbulence guide, said turbulence guide being assembled in said assembly through hole, said assembly sleeve being disposed through said jet through hole and communicating with said jet through hole.
5. The nozzle of claim 1, wherein the nozzle body comprises a nozzle base and a nozzle tip, the nozzle tip is detachably assembled with the nozzle base, one end of the turbulence guide member along the length direction of the jet flow through hole is abutted to the nozzle base, and the other end of the turbulence guide member along the length direction of the jet flow through hole is abutted to the nozzle tip.
6. The nozzle of claim 5, wherein the jet through hole comprises an injection section, a turbulent flow section and an injection section in sequence along the length direction of the jet through hole, the injection section is positioned on the nozzle seat and is used for being directly communicated with the injection molding machine, the injection section is positioned on the nozzle head and is used for being directly communicated with the outside, the turbulent flow section is positioned on the nozzle seat and the nozzle head, and the turbulent flow guide piece is positioned in the turbulent flow section.
7. The nozzle of claim 6 wherein the cross-sectional area of the spoiler section is greater than the cross-sectional area of the entry section and the cross-sectional area of the exit section, the cross-sectional area of the entry section being equal to the cross-sectional area of the exit section.
8. The nozzle of claim 5 wherein said nozzle mount is threadably coupled to said nozzle tip.
9. The nozzle of claim 5, wherein an external thread for connection to the injection molding machine is provided on an end of the nozzle mount remote from the nozzle tip.
10. The nozzle of claim 5, wherein the nozzle base and nozzle tip are each provided with an anti-slip feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329490.9U CN218906126U (en) | 2022-12-12 | 2022-12-12 | Nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329490.9U CN218906126U (en) | 2022-12-12 | 2022-12-12 | Nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218906126U true CN218906126U (en) | 2023-04-25 |
Family
ID=86039047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223329490.9U Active CN218906126U (en) | 2022-12-12 | 2022-12-12 | Nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218906126U (en) |
-
2022
- 2022-12-12 CN CN202223329490.9U patent/CN218906126U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2667298C (en) | Nozzle assembly for injector | |
| MY154153A (en) | Method of manufacturing hollow body | |
| US7780435B2 (en) | Injection molding apparatus having a sprue bushing for communication with a nozzle | |
| CN218906126U (en) | Nozzle | |
| US7922472B2 (en) | Mold for use in injection molding process | |
| CN207465716U (en) | Novel injection moulding machine | |
| CN217169486U (en) | Injection molding nozzle for injection molding machine for preventing gas injection | |
| CN215320165U (en) | Low-pressure glue injection machine using LD-PE material | |
| CN216230540U (en) | Sprue bush of injection molding sprue bushing of mold | |
| CN217373343U (en) | Check rubber head group and injection molding machine | |
| CN212636412U (en) | Injection mold | |
| CN210791823U (en) | Novel injection molding machine head | |
| CN220593924U (en) | Injection runner gate structure and injection mold | |
| CN209832422U (en) | Nozzle of stirring type injection molding machine | |
| CN210679473U (en) | Nozzle for injection molding machine and injection molding machine | |
| CN219926796U (en) | Hot nozzle structure for injection mold of keyboard keys of printer | |
| CN219006868U (en) | Injection mold and glue injection port structure thereof | |
| CN214926564U (en) | Guide tube mold structure | |
| CN215703519U (en) | Low-pressure glue injection gun using LD-PE material | |
| CN216544680U (en) | Blow molding machine nozzle | |
| JP4917456B2 (en) | Nozzle device for gas injection used in injection molding method | |
| CN112337731A (en) | Piezoelectric dispensing valve of needle type nozzle | |
| CN214214664U (en) | Brush silk cavity mould | |
| JP2006181889A (en) | Mold apparatus | |
| CN114131853B (en) | Injection mold of automobile thin-wall cylindrical part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |