CN206264316U - A kind of multilayered storage cylinder mould extrusion nozzle - Google Patents
A kind of multilayered storage cylinder mould extrusion nozzle Download PDFInfo
- Publication number
- CN206264316U CN206264316U CN201620975844.2U CN201620975844U CN206264316U CN 206264316 U CN206264316 U CN 206264316U CN 201620975844 U CN201620975844 U CN 201620975844U CN 206264316 U CN206264316 U CN 206264316U
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- China
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- piston
- shoots material
- flow channels
- extrusion nozzle
- layer flow
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of multilayered storage cylinder mould extrusion nozzle, including storing cylinder body, shoot material piston and sizing section and the oil cylinder that shoots material of the piston connection that shoots material being arranged in the accumulator body；Multi-layer flow channels are connected with the piston that shoots material；Several charging apertures connection corresponding with its number of plies of the entrance of the multi-layer flow channels；The many stratum proportion runners being connected with the multi-layer flow channels are provided with below the piston that shoots material；The sizing section is connected with the outlet of many stratum proportion runners；The internal model mouth and external mold mouth for modeling embryo controlling are provided with the storing cylinder body outlet at bottom.Die head of the present utility model has the product of different requirements suitable for multilayer, it is possible to use different material, and the once-combined shaping of plastics of different qualities, product uniform wall thickness, parison intensity is high, and is extruded by continous way, disposable storing, and the MULTILAYER COMPOSITE parison for being formed.
Description
Technical field
The present invention relates to the blow molding machine multilayered storage cylinder mould extrusion nozzle that a kind of applicable different plastic raw materials are combined, it is applied to
The big small-sized multiple-layer recombination hollow blow moulding machine field of shaping.
Background technology
Various multiple-layer recombination hollow containers, container in existing plastics is widely used in the industries such as chemical industry, food, cosmetics
Packaging, wherein multilayer difference plastics composite shaped the same period increasingly paid close attention to by people, this composite construction is all to use plastics
The multi-layer co-extruded technology of raw material, its product is likely to be breached single or multiple lift container and is beyond one's reach particularity, and such as container needs spy
Different barrier, it is desirable to have special appearance performance, above-mentioned multi-layer product is generally all to use co-extrusion coventry type die head coventry, but these die heads
Large-scale multi-layer product cannot be made, and machine is complicated, stability is poor, and market in this, large-scale multilayer moulds
Material products have sizable demand, and this is problem demanding prompt solution in the industry.
The content of the invention
The utility model is directed to above technical problem, it is proposed that one kind can use different material, the plastics of different qualities
Once-combined shaping, simple and stable structure can be formed continuously the multilayered storage cylinder mould extrusion nozzle of MULTILAYER COMPOSITE parison.
The technical solution of the utility model is as follows：
A kind of multilayered storage cylinder mould extrusion nozzle, including storing cylinder body, shoot material piston and the sizing being arranged in the accumulator body
Section and the oil cylinder that shoots material of the piston connection that shoots material；It is characterized in that：Multi-layer flow channels are connected with the piston that shoots material；Institute
State several charging apertures connection corresponding with its number of plies of the entrance of multi-layer flow channels；Be provided with below the piston that shoots material with it is described
Many stratum proportion runners of multi-layer flow channels connection；The sizing section is connected with the outlet of many stratum proportion runners；In the storing
Cylinder base exit is provided with internal model mouth and external mold mouth for modeling embryo controlling.
The oil cylinder that shoots material is connected by connecting plate with the piston that shoots material.
The quantity of the charging aperture is 2~7.
The multi-layer flow channels are Telescopic movable runner.
The built-in movable sleeve and external mold being provided with for shaping in the sizing section shrink set.
Built-in mould mouth and screw are provided with below many stratum proportion runners；The built-in mould mouth is adjusted by the screw
Multilayer parison.
Beneficial effect：Die head of the present utility model has the product of different requirements suitable for multilayer, it is possible to use different material,
The once-combined shaping of plastics of different qualities, product uniform wall thickness, parison intensity is high, and is extruded by continous way, disposable storage
Material, and the MULTILAYER COMPOSITE parison for being formed.The blow-molded articles of particular/special requirement are mainly used in, if various Gaoyang are every requiring
Product, chemical products, automobile plastic multilayer oil tank etc..
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In figure, 1 is storing cylinder body, and 2 shrink set for external mold, and 3 is shunting body, and 4 is internal model mouth, and 5 is external mold mouth, and 6 is to carry core
Bar, 7 is built-in mould mouth, and 8 is screw, and 9 is multi-layer flow channels, and 12 is the piston that shoots material, and 13 is built-in movable sleeve, and 14 is many stratum proportion streams
Road, 15 is connecting plate, and 16,17,18,19 is charging aperture, and 20 is the oil cylinder that shoots material.
Specific embodiment
Technical scheme is described in detail below in conjunction with the accompanying drawings：
Fig. 1 is schematic diagram of the present utility model.As shown in figure 1, multilayered storage cylinder mould extrusion nozzle of the present utility model includes storing
Cylinder body 1, center is provided with carries core bar 6 in the axial direction in storing cylinder body 1, is formed between the wall of 6 storing cylinder body of core bar 1 is carried
Annular space.It is sizing section in annular space bottom, is many stratum proportion runners 14 on annular space top, in many stratum proportion runners
14 tops are provided with the piston 12 that shoots material.Many stratum proportion runners 14 are used to control the ratio of each layer raw material.Shoot material piston 12, many stratum proportions
Runner 14 and sizing section collectively form the molding structure that shoots material.Built-in movable sleeve is provided with and the molding structure that shoots material between core bar 6 is carried
13, external mold is provided between storing cylinder body 1 and the molding structure that shoots material and shrinks set 2.The bottom of storing cylinder body 1 be provided with internal model mouth 4 with
External mold mouth 5.
Multi-layer flow channels 9 are connected with piston 12 in the top of storing cylinder body 1, shooting material, charging aperture is connected with multi-layer flow channels 9
16、17、18、19.In the utility model, multi-layer flow channels 9 are Telescopic movable runner.
The piston 12 that shoots material is connected by connecting plate 15 with the oil cylinder 20 that shoots material, and the oil cylinder 20 that shoots material is used to be provided for the piston 12 that shoots material
Shoot material power.
The raw material that each layer is plastified is plastified by respective extruder, is transported to the die head connector of each layer, by charging
Mouth enters die head.There are 16,17,18,19 4 in the utility model middle charging aperture, but the utility model and more than that, charging
The quantity of mouth can be 2-7；Raw material is entered into the multi-layer flow channels 9 of movable expanding by charging aperture, then by multi-layer flow channels 9
Enter into the piston 12 that shoots material；Each layer material rate is set by many stratum proportion runners 14, then is combined into by sizing section many
Stratotype base；Built-in mould mouth 7 and screw 8 are provided with below many stratum proportion runners 14, built-in mould mouth 7 can adjust 8, screw and adjust
Multilayer parison be stored in accumulator.After form modeling embryo controlling through shunting body 3, the connection of interior external mold mouth 4,5, and according to blowing
Shaped article requirement, by carrying core bar 6 and servo-cylinder 7, control internal model mouth 4 is controlled to shoot material piston 12 once by the oil cylinder 20 that shoots material
Ejection formation parison.
The advantage of this multilayer material storaging type die head is：A variety of raw materials enter into moveable flexible by extruder
In runner 9, then multi-layer flow channels 9 are obtained by Telescopic movable enter into the piston 12 that shoots material and be added in many stratum proportion runners 14, be combined
Into multilayer parison, and in the ratio of each layer, it is stored in accumulator.Die head of the present utility model can be processed into 2 layers of -7 layers of storing
Cylinder die head.Suitable for 2 layers -7 layers product for having a different requirements, it is possible to use different material, the plastics of different qualities are once-combined
Shaping, product uniform wall thickness, parison intensity is high, and is extruded by continous way, disposable storing, and the Multi-layer composite for being formed
Base.The blow-molded articles of particular/special requirement are mainly used in, such as various Gaoyang are every desired product, chemical products, automobile modeling
Material multilayer oil tank etc..
Claims (6)
1. a kind of multilayered storage cylinder mould extrusion nozzle, including storing cylinder body (1), the piston that shoots material being arranged in the storing cylinder body (1)
(12) and sizing section and the piston that shoots material (12) connection the oil cylinder that shoots material (20)；It is characterized in that：In the piston that shoots material
(12) multi-layer flow channels (9) are connected with；Several charging apertures that the entrance of the multi-layer flow channels (9) is corresponding with its number of plies connect
Connect；The many stratum proportion runners (14) being connected with the multi-layer flow channels (9) are provided with the piston that shoots material (12) lower section；The sizing
Section is connected with the outlet of many stratum proportion runners (14)；It is provided with for parison control at storing cylinder body (1) outlet at bottom
The internal model mouth (4) and external mold mouth (5) of system.
2. multilayered storage cylinder mould extrusion nozzle according to claim 1, it is characterised in that：The oil cylinder that shoots material (20) is by connecting plate
(15) it is connected with the piston that shoots material (12).
3. multilayered storage cylinder mould extrusion nozzle according to claim 1, it is characterised in that：The quantity of the charging aperture is 2~7
It is individual.
4. multilayered storage cylinder mould extrusion nozzle according to claim 1, it is characterised in that：The multi-layer flow channels (9) are Extendible
Dynamic runner.
5. multilayered storage cylinder mould extrusion nozzle according to claim 1, it is characterised in that：It is provided with for sizing in the sizing section
Built-in movable sleeve (13) and external mold shrink set (2).
6. multilayered storage cylinder mould extrusion nozzle according to claim 1, it is characterised in that：In many stratum proportion runner (14) lower sections
It is provided with built-in mould mouth (7) and screw (8)；The built-in mould mouth (7) adjusts multilayer parison by the screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975844.2U CN206264316U (en) | 2016-08-26 | 2016-08-26 | A kind of multilayered storage cylinder mould extrusion nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975844.2U CN206264316U (en) | 2016-08-26 | 2016-08-26 | A kind of multilayered storage cylinder mould extrusion nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264316U true CN206264316U (en) | 2017-06-20 |
Family
ID=59036761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620975844.2U Expired - Fee Related CN206264316U (en) | 2016-08-26 | 2016-08-26 | A kind of multilayered storage cylinder mould extrusion nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182682A (en) * | 2016-08-26 | 2016-12-07 | 徐州耐克盾机械制造有限公司 | A kind of multilayered storage cylinder mould extrusion nozzle |
| CN109352952A (en) * | 2018-10-31 | 2019-02-19 | 徐州耐克盾机械制造有限公司 | A kind of Multi-layer co-extrusion blow molding machine storing coventry type die head coventry |
| CN109352953A (en) * | 2018-10-31 | 2019-02-19 | 徐州耐克盾机械制造有限公司 | A kind of multilayer blow moulding machine die head |
-
2016
- 2016-08-26 CN CN201620975844.2U patent/CN206264316U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182682A (en) * | 2016-08-26 | 2016-12-07 | 徐州耐克盾机械制造有限公司 | A kind of multilayered storage cylinder mould extrusion nozzle |
| CN109352952A (en) * | 2018-10-31 | 2019-02-19 | 徐州耐克盾机械制造有限公司 | A kind of Multi-layer co-extrusion blow molding machine storing coventry type die head coventry |
| CN109352953A (en) * | 2018-10-31 | 2019-02-19 | 徐州耐克盾机械制造有限公司 | A kind of multilayer blow moulding machine die head |
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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: 20170620 Termination date: 20180826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |