CN202062584U - Multi-purpose injection device of injection molding machine - Google Patents
Multi-purpose injection device of injection molding machine Download PDFInfo
- Publication number
- CN202062584U CN202062584U CN2011201477113U CN201120147711U CN202062584U CN 202062584 U CN202062584 U CN 202062584U CN 2011201477113 U CN2011201477113 U CN 2011201477113U CN 201120147711 U CN201120147711 U CN 201120147711U CN 202062584 U CN202062584 U CN 202062584U
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- injection
- passage
- junctor
- nozzle
- barrel
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Abstract
The utility model discloses a multi-purpose injection device of an injection molding machine, comprising a material cylinder connecting body, a middle connecting body, a front connecting body, an inner injection nozzle connecting body, an inner injection nozzle head and an injection nozzle, wherein the injection nozzle is arranged at the front end of the front connecting body, an inner injection nozzle head is arranged in the injection nozzle, and the middle connecting body is connected with the inner injection nozzle body by the inner injection nozzle connecting body. The multi-purpose injection device is characterized in that the material cylinder connecting body, the middle connecting body, the front connecting body, the inner injection nozzle connecting body and the inner injection nozzle head are respectively provided with a first injection channel and a second injection channel which are respectively connected with the injection nozzle. The multi-purpose injection device has the advantages of being capable of realizing the processing of different plastic products or mixed-color products at the inner layer and the outer layer.
Description
Technical field
The utility model relates to a kind of multipurpose injection device of injection machine.
Background technology
At present plastic processing enterprise day by day under the pressure of keen competition, faces restraining factors such as cost of raw material rising in market, how to produce the plastic products of low-cost high added value, becomes the important subject of Business survival and development.
When producing ectonexine difference plastic products, traditional way is earlier after having injected internal layer on the injection machine, also to take on the other machine and carry out post forming, make whole Shooting Technique complexity, waste time and energy, the product that processes is detained residual stress easily, has reduced the Forming Quality of plastic products and has shortened service life.Convenient for plastic product forming simultaneously, two kinds of plastics of product ectonexine all will use honest material, so production cost is also higher.
Traditional injection machine needs in the raw material to add Masterbatch when producing pattern line and multicolour plastic products, makes the difficult control of production technology in the goods process, the quality instability of plastic products simultaneously, production cost height.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of multipurpose injection device of processing the injection machine of different plastic products of ectonexine or colour mixture goods.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of multipurpose injection device of injection machine, comprise the barrel junctor, middle junctor, preceding junctor, interior nozzle connector, injection mouth and nozzle, described nozzle is arranged on the front end of described preceding junctor, described injection mouth is arranged in the described nozzle, be connected by described interior nozzle connector between junctor and the described injection mouth in the middle of described, it is characterized in that the barrel junctor, middle junctor, preceding junctor, interior nozzle connector and injection mouth are respectively arranged with first injection canal and second injection canal, and described first injection canal and second injection canal are communicated with described nozzle respectively.
Described nozzle and described preceding junctor form cavity, nozzle connector and described injection mouth are arranged in the described cavity in described, form first circular passage in described between nozzle connector and the preceding junctor, form second circular passage in described between the upper end of nozzle connector and nozzle, form the 3rd circular passage between described injection mouth and the nozzle
Described first injection canal comprises the first barrel passage that is arranged on described barrel junctor, be arranged in the middle of junctor first center-aisle, be arranged in nozzle connector center the connector passage and be arranged on the mouth passage at injection mouth center, described barrel passage is communicated with described center-aisle, described center-aisle and described connector channel connection, described connector passage and mouth channel connection, described mouth passage is communicated with described nozzle
Described second injection canal comprises the second barrel passage that is arranged on the barrel junctor, second center-aisle of junctor in the middle of being arranged on, described first circular passage, described second circular passage, straight channel and described the 3rd annular channel in being arranged between nozzle connector and the injection mouth, the described second barrel passage is communicated with described second center-aisle, described second center-aisle is communicated with described first circular passage, described first circular passage and second circular passage are communicated with, described second circular passage and described straight channel are communicated with, described straight channel is communicated with described the 3rd circular passage, and described the 3rd circular passage is communicated with described nozzle.
Be provided with first check valve between described connector passage and the mouth passage, be provided with second check valve in the described straight channel.
The described first barrel passage becomes angle with the second barrel passage, and described angle is 25 degree～35 degree.
Compared with prior art, the utility model has the advantages that injection device is provided with the two-way injection canal, can realize processing different plastic products of ectonexine or colour mixture goods.
(outer layer plastic is called cortex material to produce the interlayer plastic products, inner plastic is called the core material) time core material can use two defective materials or the low viscous raw material of recovery, cortex material can use has the raw material that premium properties such as lustrous surface is beautiful, corrosion-resistant and insulate, moulding the goods cost of material like this reduces greatly, suitable cortex material combines with the core material and can reduce residual stress, increases product strength.Can control two groups of independently injecting units during production colour mixture plastic product, more easily satisfy the various requirement of Hua Se decorative pattern.
The setting of check valve prevents to overflow behind the plastics melting charge.
The first barrel passage on the barrel junctor is become 25 degree～35 degree with the second barrel passage, can reduce injection pressure loss, avoid in the runner melting charge residual, guarantee properties of product.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is an explosive view of the present utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one: a kind of multipurpose injection device of injection machine, comprise barrel junctor 1, middle junctor 2, preceding junctor 3, interior nozzle connector 4, injection mouth 5 and nozzle 6, the front end of junctor 3 before nozzle 6 is arranged on, injection mouth 5 is arranged in the nozzle 6, be connected by interior nozzle connector 4 between middle junctor 2 and the injection mouth 5, barrel junctor 1, middle junctor 2, preceding junctor 3, interior nozzle connector 4 and injection mouth 5 are respectively arranged with first injection canal and second injection canal, and first injection canal and second injection canal are communicated with nozzle 6 respectively.
First injection canal comprises the first barrel path 10 that is arranged on barrel junctor 1, be arranged in the middle of junctor 2 first center-aisle 11, be arranged in nozzle connector 4 centers connector passage 12 and be arranged on the mouth passage 13 at injection mouth 5 centers, barrel passage 1 is communicated with center-aisle 2, center-aisle 2 is communicated with connector passage 12, connector passage 12 and mouth passage 13 are communicated with, mouth passage 13 is communicated with nozzle 6
Second injection canal comprises the second barrel passage 14 that is arranged on barrel junctor 1, second center-aisle 15 of junctor 2 in the middle of being arranged on, first circular passage 7, second circular passage 8, straight channel 16 and the 3rd annular channel 9 in being arranged between nozzle connector 4 and the injection mouth 5, the second barrel passage 14 is communicated with second center-aisle 15, second center-aisle 15 is communicated with first circular passage 7, first circular passage 7 and second circular passage 8 are communicated with, second circular passage 8 and straight channel 16 are communicated with, straight channel 16 is communicated with the 3rd circular passage 9, and the 3rd circular passage 9 is communicated with nozzle 6.
Be provided with first check valve 17 between connector passage 12 and the mouth passage 13, be provided with second check valve 18 in the straight channel 16. Check valve 17,18 is for being arranged on the steel ball 19 in the passage.14 one-tenth angles of the first barrel path 10 and the second barrel passage are 30 degree.
Embodiment two: other parts are identical with embodiment, and its difference is 14 one-tenth angles of the first barrel path 10 and the second barrel passage, and angle is 25 degree or 35 degree.
This injection device is to have increased by one group of combined type nozzle and material pipe group on the traditional injection moulding machine, connects two groups of independently injecting units.Can realize that 1:A, B inject for two groups simultaneously in the operation; 2.A group has been injected the injection of B group; 3.A group has been injected, A, B inject for two groups simultaneously, the B group injection selection of totally three kinds of injection pattern again.
Claims (4)
1. the multipurpose injection device of an injection machine, comprise the barrel junctor, middle junctor, preceding junctor, interior nozzle connector, injection mouth and nozzle, described nozzle is arranged on the front end of described preceding junctor, described injection mouth is arranged in the described nozzle, be connected by described interior nozzle connector between junctor and the described injection mouth in the middle of described, it is characterized in that the barrel junctor, middle junctor, preceding junctor, interior nozzle connector and injection mouth are respectively arranged with first injection canal and second injection canal, and described first injection canal and second injection canal are communicated with described nozzle respectively.
2. the multipurpose injection device of a kind of injection machine according to claim 1, it is characterized in that described nozzle and described preceding junctor form cavity, nozzle connector and described injection mouth are arranged in the described cavity in described, form first circular passage in described between nozzle connector and the preceding junctor, form second circular passage in described between the upper end of nozzle connector and nozzle, form the 3rd circular passage between described injection mouth and the nozzle
Described first injection canal comprises the first barrel passage that is arranged on described barrel junctor, be arranged in the middle of junctor first center-aisle, be arranged in nozzle connector center the connector passage and be arranged on the mouth passage at injection mouth center, described barrel passage is communicated with described center-aisle, described center-aisle and described connector channel connection, described connector passage and mouth channel connection, described mouth passage is communicated with described nozzle
Described second injection canal comprises the second barrel passage that is arranged on the barrel junctor, second center-aisle of junctor in the middle of being arranged on, described first circular passage, described second circular passage, straight channel and described the 3rd annular channel in being arranged between nozzle connector and the injection mouth, the described second barrel passage is communicated with described second center-aisle, described second center-aisle is communicated with described first circular passage, described first circular passage and second circular passage are communicated with, described second circular passage and described straight channel are communicated with, described straight channel is communicated with described the 3rd circular passage, and described the 3rd circular passage is communicated with described nozzle.
3. the multipurpose injection device of a kind of injection machine according to claim 2 is characterized in that being provided with first check valve between described connector passage and the mouth passage, is provided with second check valve in the described straight channel.
4. the multipurpose injection device of a kind of injection machine according to claim 2 is characterized in that the described first barrel passage becomes angle with the second barrel passage, and described angle is 25 degree～35 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201477113U CN202062584U (en) | 2011-05-11 | 2011-05-11 | Multi-purpose injection device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201477113U CN202062584U (en) | 2011-05-11 | 2011-05-11 | Multi-purpose injection device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062584U true CN202062584U (en) | 2011-12-07 |
Family
ID=45056461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201477113U Expired - Fee Related CN202062584U (en) | 2011-05-11 | 2011-05-11 | Multi-purpose injection device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476724A (en) * | 2014-12-11 | 2015-04-01 | 佛山市宝捷精密机械有限公司 | Double-colour injection nozzle for injection machine |
| CN111716638A (en) * | 2020-06-25 | 2020-09-29 | 徐青 | Injection molding process based on double mixed color injection molding machine |
-
2011
- 2011-05-11 CN CN2011201477113U patent/CN202062584U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476724A (en) * | 2014-12-11 | 2015-04-01 | 佛山市宝捷精密机械有限公司 | Double-colour injection nozzle for injection machine |
| CN111716638A (en) * | 2020-06-25 | 2020-09-29 | 徐青 | Injection molding process based on double mixed color injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO JINGQIONG MACHINERY MANUFACTURING CO. LTD. Free format text: FORMER NAME: NINGBO NEW HAITAI PLASTIC MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu Village Patentee after: NINGBO JINGQIONG MACHINERY MANUFACTURING CO., LTD. Address before: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu Village Patentee before: Ningbo Xinhaitai Plastic Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |