CN202053461U - Injection moulding nozzle - Google Patents
Injection moulding nozzle Download PDFInfo
- Publication number
- CN202053461U CN202053461U CN201120112535XU CN201120112535U CN202053461U CN 202053461 U CN202053461 U CN 202053461U CN 201120112535X U CN201120112535X U CN 201120112535XU CN 201120112535 U CN201120112535 U CN 201120112535U CN 202053461 U CN202053461 U CN 202053461U
- Authority
- CN
- China
- Prior art keywords
- injection moulding
- nozzle body
- filtration members
- nozzle
- baffle ring
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection moulding nozzle, which comprises a nozzle body, wherein the nozzle body is provided with a liquid runner; a step hole is formed at the rear end of the nozzle body; the step hole of the nozzle body is provided with an inner screw thread section communicated with the liquid runner; an injection moulding filtering component and a check ring are arranged in the step hole of the nozzle body; the injection moulding filtering component is provided with outer screw threads matched with the inner screw thread section of the step hole of the nozzle body and a plurality of filtering holes used for filtering impurities; and the check ring is positioned at the rear end of the injection moulding filtering component. Due to the adoption of the structure, the injection moulding nozzle is convenient to clean; the workload of cleaning can be reduced; and the utilization efficiency of an injection moulding machine is improved.
Description
Technical field
The utility model relates to injection-moulding device, relates in particular to a kind of injection molding nozzle.
Background technology
In the plastic industry, injection mo(u)lding is by plastic pellet being carried out fusion, being then injected into moulding in the mold cavity.Plastic pellet contains impurity unavoidably, and simultaneously the injection machine industry is utilized feed back once more in order to reduce cost, and after by certain proportion feed back and raw material being stirred, as the raw material use, this is more inevitable brings impurity in the injection machine into.The hot melt particle may stop up when arriving mold cavity by injection molding nozzle, causes that injection moulding is not smooth, and What is more, injects mold cavity, the damage mould.What adopt at present is free-standing screen pack or filter, is placed on the nozzle rear end, such structure, and the workload of cleaning is bigger, influences the service efficiency of injection machine.
The utility model content
Technical problem to be solved in the utility model is: a kind of injection molding nozzle is provided, and this kind injection molding nozzle can reduce the workload of cleaning, and improves the service efficiency of injection machine.
Solve this technical problem, the technical solution of the utility model is: a kind of injection molding nozzle, comprise the nozzle body, the nozzle body has the liquid runner, the rear end of described nozzle body is provided with stepped hole, the stepped hole of described nozzle body has the internal thread segment that communicates with the liquid runner, be provided with injection moulding filtration members and baffle ring in the stepped hole of described nozzle body, described injection moulding filtration members has external screw thread and a plurality of filter opening that is used for impurity screening that matches with the stepped hole internal thread segment of nozzle body, and described baffle ring is positioned at the rear end of injection moulding filtration members.
Described injection moulding filtration members is provided with annular groove towards a side of baffle ring, and described baffle ring has the protruding circle adaptive with the annular groove of injection moulding filtration members.
Described injection moulding filtration members has in order to boss for convenience detach towards the baffle ring end.
A kind of injection molding nozzle of the utility model adopts such structure, and convenient the cleaning can be reduced the workload of cleaning, and improves the service efficiency of injection machine.
Description of drawings
Below in conjunction with accompanying drawing a kind of injection molding nozzle of the utility model is done explanation in further detail;
Fig. 1 is a kind of injection molding nozzle structural representation of the utility model;
Fig. 2 is the structure for amplifying schematic diagram of injection moulding filtration members shown in Figure 1;
Fig. 3 looks schematic diagram for the left side of injection moulding filtration members shown in Figure 2;
Fig. 4 is the structural representation of baffle ring shown in Figure 1;
In Fig. 1, Fig. 2, Fig. 3, Fig. 4,1, baffle ring; 2, injection moulding filtration members; 3, nozzle body; 4, liquid runner; 5, external screw thread; 6, filter opening; 7, annular groove; 8, protruding circle.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of injection molding nozzle, comprise nozzle body 3, injection moulding filtration members 2 and baffle ring 1, nozzle body 3 has liquid runner 4, the rear end of nozzle body 3 has stepped hole, the stepped hole of nozzle body 3 has the internal thread segment that communicates with liquid runner 4, injection moulding filtration members 2 and baffle ring 1 are installed in the stepped hole of nozzle body 3, injection moulding filtration members 2 has external screw thread 5 and a plurality of filter opening 6 that is used for impurity screening that matches with the stepped hole internal thread segment of nozzle body 3, baffle ring 1 is positioned at the rear end of injection moulding filtration members 2, injection moulding filtration members 2 has annular groove 7 towards a side of baffle ring 1, and baffle ring 1 has the protruding circle 8 adaptive with the annular groove 7 of injection moulding filtration members 2.After the certain hour use, regularly injection moulding filtration members 2 is taken off from nozzle by rotation, clear up, clean out, again injection moulding filtration members 2 is contained on the nozzle body 3 and uses.For the ease of injection moulding filtration members 2 is screwed off, injection moulding filtration members 2 has in order to boss for convenience detach towards baffle ring 1 end.Injection molding nozzle adopts such structure, and convenient the cleaning can be reduced the workload of cleaning, and improves the service efficiency of injection machine.
Claims (3)
1. injection molding nozzle, comprise nozzle body (3), nozzle body (3) has liquid runner (4), it is characterized in that: the rear end of described nozzle body (3) is provided with stepped hole, the stepped hole of described nozzle body (3) has the internal thread segment that communicates with liquid runner (4), be provided with injection moulding filtration members (2) and baffle ring (1) in the stepped hole of described nozzle body (3), described injection moulding filtration members (2) has external screw thread (5) and a plurality of filter opening (6) that is used for impurity screening that matches with the stepped hole internal thread segment of nozzle body (3), and described baffle ring (1) is positioned at the rear end of injection moulding filtration members (2).
2. a kind of injection molding nozzle according to claim 1 is characterized in that: described injection moulding filtration members (2) is provided with annular groove (7) towards a side of baffle ring (1), and described baffle ring (1) has the protruding circle (8) adaptive with the annular groove (7) of injection moulding filtration members (2).
3. a kind of injection molding nozzle according to claim 1 is characterized in that: described injection moulding filtration members (2) has in order to boss for convenience detach towards baffle ring (1) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120112535XU CN202053461U (en) | 2011-04-16 | 2011-04-16 | Injection moulding nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120112535XU CN202053461U (en) | 2011-04-16 | 2011-04-16 | Injection moulding nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202053461U true CN202053461U (en) | 2011-11-30 |
Family
ID=45013446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120112535XU Expired - Fee Related CN202053461U (en) | 2011-04-16 | 2011-04-16 | Injection moulding nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202053461U (en) |
-
2011
- 2011-04-16 CN CN201120112535XU patent/CN202053461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHU GUOFENG PLASTIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HEFEI YANFEI ELECTRIC TECHNOLOGY CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Yang Shucong Inventor after: Ma Yu Inventor after: Lu Xin Inventor after: Chen Hui Inventor before: Yang Shucong Inventor before: Ma Yu Inventor before: Lu Xin Inventor before: Chen Hui |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 241009 Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 36 North Road Patentee after: WUHU GUOFENG PLASTIC TECHNOLOGY CO., LTD. Address before: 241009 Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 36 North Road Patentee before: Wuhu Rongshida Plastic Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20140416 |