CN203697382U - Injection molding machine nozzle with twice filtering function - Google Patents
Injection molding machine nozzle with twice filtering function Download PDFInfo
- Publication number
- CN203697382U CN203697382U CN201420031634.9U CN201420031634U CN203697382U CN 203697382 U CN203697382 U CN 203697382U CN 201420031634 U CN201420031634 U CN 201420031634U CN 203697382 U CN203697382 U CN 203697382U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- pipe
- nozzle pipe
- screen pack
- filter screen
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 238000001746 injection moulding Methods 0.000 title abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine nozzle with a twice filtering function. The nozzle comprises a nozzle pipe, a connecting piece and a nozzle head, wherein the connecting piece, the nozzle pipe and the nozzle head are connected in sequence through threads; an external thread part is arranged at one end, far away from the nozzle pipe, of the connecting piece, and a first filter screen is buckled on the other end, near the nozzle pipe, of the connecting piece; a second filter screen is connected with the nozzle head through internal threads; a check ring used for restricting moving of the first filter screen is arranged on the inner pipe wall of the nozzle pipe; an inward concaved stepped surface is arranged at the middle part of the inner pipe of the nozzle pipe; a drain hole is formed in the bottom surface of the stepped surface; a sealing plug is connected with the drain hole through internal threads. According to the utility model, twice filtration can be conducted on a plastic solution through the first filter screen and the second filter screen arranged, so that products obtained by injection molding are better in quality; impurities piled up inside an injection pipe can be drained out through the arranged drain hole, and labor intensity of operating workers is reduced.
Description
Technical field
The utility model relates to a kind of injection machine nozzle with double medium filtration function.
Background technology
In plastic industry, injection mo(u)lding is by plastic pellet is carried out to melting, be then injected into moulding in mold cavity, existing injection machine nozzle is generally normal temperature nozzle, between itself and melting material pipe, be just simply connected, heat in melting material pipe can not well be delivered in nozzle, after injection moulding completes, residual plastic solution in nozzle is easily bonded in the liquid runner inside of nozzle inside, when next injection moulding, easily residue is brought in injecting products, or cause two kinds of injection raw materials to mix, reduce the quality of the injection moulded products of producing, so be not suitable for promoting the use of.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of injection machine nozzle with double medium filtration function, this device has the effect of double medium filtration, can avoid the impurity in plastic solution to be injected in product, reach the effect of improving the quality of products, impurity discharge is simultaneously more convenient.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of injection machine nozzle with double medium filtration function, comprise nozzle pipe, connector and nozzle head, described connector, nozzle pipe is connected by screw thread successively with nozzle head, described connector has external thread part away from that one end of nozzle pipe, described connector has first screen pack near buckle on that one end of nozzle pipe, described nozzle head internal thread is connected with the second screen pack, on the inner tubal wall of described nozzle pipe, be provided with the back-up ring that restriction first screen pack moves, the inner tube medium position place of described nozzle pipe is provided with the cascaded surface of an indent, on the bottom surface of this cascaded surface, be provided with a porus excretorius, be connected with a closing cock at this porus excretorius internal thread.
As preferred technical scheme, on the outer ring of described connector, be provided with a circular protuberance, on the outer wall of this protuberance, annular is provided with several application of force holes.
As preferred technical scheme, the filter opening diameter of described the first screen pack is greater than the filter opening diameter of the second screen pack.
The beneficial effects of the utility model are: can carry out secondary filter to plastic solution by the first set screen pack and the second screen pack, the product quality that injection moulding is obtained is better, by set porus excretorius, can be in the situation that not dismantling, discharge is deposited in the impurity in playpipe, reduce operator's labour intensity, and the structure of this device is comparatively simple, is applicable to promoting the use of.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult a kind of injection machine nozzle with double medium filtration function shown in Fig. 1, comprise nozzle pipe 1, connector 2 and nozzle head 3, described connector 2, nozzle pipe 1 is connected by screw thread successively with nozzle head 3, described connector 2 has external thread part 201 away from that one end of nozzle pipe 1, described connector 2 has first screen pack 4 near buckle on that one end of nozzle pipe 1, described nozzle head 3 internal threads are connected with the second screen pack 5, on the inner tubal wall of described nozzle pipe 1, be provided with the back-up ring 101 that restriction first screen pack 4 moves, the inner tube medium position place of described nozzle pipe 1 is provided with the cascaded surface 102 of an indent, on the bottom surface of this cascaded surface 102, be provided with a porus excretorius 112, be connected with a closing cock 113 at these porus excretorius 112 internal threads.
A preferred embodiment in the utility model, is provided with a circular protuberance 211 on the outer ring of described connector 2, on the outer wall of this protuberance 211, annular is provided with several application of force holes 212.
A preferred embodiment in the utility model, the filter opening diameter of described the first screen pack 4 is greater than the filter opening diameter of the second screen pack 5.
The beneficial effects of the utility model are: can carry out secondary filter to plastic solution by the first set screen pack and the second screen pack, the product quality that injection moulding is obtained is better, by set porus excretorius, can be in the situation that not dismantling, discharge is deposited in the impurity in playpipe, reduce operator's labour intensity, and the structure of this device is comparatively simple, is applicable to promoting the use of.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind has the injection machine nozzle of double medium filtration function, comprise nozzle pipe, connector and nozzle head, described connector, nozzle pipe is connected by screw thread successively with nozzle head, described connector has external thread part away from that one end of nozzle pipe, it is characterized in that: described connector has first screen pack near buckle on that one end of nozzle pipe, described nozzle head internal thread is connected with the second screen pack, on the inner tubal wall of described nozzle pipe, be provided with the back-up ring that restriction first screen pack moves, the inner tube medium position place of described nozzle pipe is provided with the cascaded surface of an indent, on the bottom surface of this cascaded surface, be provided with a porus excretorius, be connected with a closing cock at this porus excretorius internal thread.
2. the injection machine nozzle with double medium filtration function according to claim 1, is characterized in that: on the outer ring of described connector, be provided with a circular protuberance, on the outer wall of this protuberance, annular is provided with several application of force holes.
3. the injection machine nozzle with double medium filtration function according to claim 1, is characterized in that: the filter opening diameter of described the first screen pack is greater than the filter opening diameter of the second screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031634.9U CN203697382U (en) | 2014-01-20 | 2014-01-20 | Injection molding machine nozzle with twice filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031634.9U CN203697382U (en) | 2014-01-20 | 2014-01-20 | Injection molding machine nozzle with twice filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697382U true CN203697382U (en) | 2014-07-09 |
Family
ID=51047876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420031634.9U Expired - Fee Related CN203697382U (en) | 2014-01-20 | 2014-01-20 | Injection molding machine nozzle with twice filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697382U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552780A (en) * | 2014-12-29 | 2015-04-29 | 宁波海洲机械有限公司 | Nozzle for injection molding machine |
| CN104552782A (en) * | 2014-12-29 | 2015-04-29 | 宁波海洲机械有限公司 | Multi-head nozzle for injection molding machine |
| CN105128274A (en) * | 2015-08-21 | 2015-12-09 | 天津宏向塑料制品有限公司 | Injection molding machine nozzle with filtering function |
| CN105479671A (en) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Novel spraying nozzle of injection molding machine |
| CN108582658A (en) * | 2018-03-08 | 2018-09-28 | 张前 | a kind of injection moulding machine nozzle structure |
-
2014
- 2014-01-20 CN CN201420031634.9U patent/CN203697382U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552780A (en) * | 2014-12-29 | 2015-04-29 | 宁波海洲机械有限公司 | Nozzle for injection molding machine |
| CN104552782A (en) * | 2014-12-29 | 2015-04-29 | 宁波海洲机械有限公司 | Multi-head nozzle for injection molding machine |
| CN105128274A (en) * | 2015-08-21 | 2015-12-09 | 天津宏向塑料制品有限公司 | Injection molding machine nozzle with filtering function |
| CN105479671A (en) * | 2015-12-15 | 2016-04-13 | 荣昌精密机械(苏州)有限公司 | Novel spraying nozzle of injection molding machine |
| CN108582658A (en) * | 2018-03-08 | 2018-09-28 | 张前 | a kind of injection moulding machine nozzle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ganzhou Tong Zhou plastic machine company limited Assignor: Yang Fuxing Contract record no.: 2015360000112 Denomination of utility model: Injection molding machine nozzle with twice filtering function Granted publication date: 20140709 License type: Exclusive License Record date: 20150625 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: GANZHOU TONGZHOU PLASTIC MACHINERY CO., LTD. Free format text: FORMER OWNER: YANG FUXING Effective date: 20150806 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150806 Address after: 342299 Huang Ao Industrial Zone, Wenfeng Township, Xunwu County, Ganzhou, Jiangxi Patentee after: Ganzhou Tong Zhou plastic machine company limited Address before: West Road, Xiangshan County Economic Development Zone 315700 Zhejiang city of Ningbo Province Patentee before: Yang Fuxing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200120 |