CN218505177U - Three-layer three-color adjustable co-extrusion machine head - Google Patents
Three-layer three-color adjustable co-extrusion machine head Download PDFInfo
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- CN218505177U CN218505177U CN202222248141.8U CN202222248141U CN218505177U CN 218505177 U CN218505177 U CN 218505177U CN 202222248141 U CN202222248141 U CN 202222248141U CN 218505177 U CN218505177 U CN 218505177U
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- shunt
- casing
- feed inlet
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- die sleeve
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Abstract
The utility model belongs to the technical field of crowded aircraft nose technique and specifically relates to an adjustable crowded aircraft nose altogether of three-layer three-colour is related to, concrete casing, be equipped with inlayer shunt, outer shunt, centre form and external mold in the casing, the die sleeve passes through die sleeve seat fixed connection on the casing, is equipped with adjusting nut on the external mold, be equipped with outer feed inlet, inlayer feed inlet and die sleeve feed inlet on the casing, first flow path between outer feed inlet and outer shunt and casing communicates with each other, second flow path between inlayer feed inlet and outer shunt and inlayer shunt communicates with each other, communicate with each other between die sleeve feed inlet and die sleeve seat. The utility model discloses a set up inlayer shunt and outer shunt in the casing, need not to add and establish well die structure and can make three layer construction, it is all more convenient no matter loading and unloading or in-service use operation, and the relation is inseparabler between the layer structure moreover, and adhesive force between the sizing material is better, and the finished product quality improves greatly.
Description
Technical Field
The utility model belongs to the technical field of crowded aircraft nose technique altogether and specifically relates to an adjustable crowded aircraft nose altogether of three-layer three-colour.
Background
The co-extrusion machine head is used for enabling a plurality of materials to flow along independent flow channels, and the materials are converged at an outlet close to the neck ring mold and are extruded out of the neck ring mold together. When melts of different rheological properties are coextruded through a common flow channel, a multilayer flow is formed.
The existing three-layer co-extrusion machine head generally adopts a middle die structure, a plurality of layers of structures are separated, the installation is troublesome, the operation is very inconvenient, the middle die processing layer structures are mutually independent, the adhesiveness is very poor, and the product forming can be ensured only by very high precision.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model aims at providing an adjustable crowded aircraft nose altogether of three-layer three-colour is operated more conveniently, and the sizing material adhesion is better.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides an adjustable crowded aircraft nose altogether of three-layer three-colour, concrete casing, be equipped with inlayer shunt, outer shunt, centre form and external mold in the casing, the die sleeve passes through die sleeve seat fixed connection on the casing, is equipped with adjusting nut on the external mold, be equipped with outer feed inlet, inlayer feed inlet and die sleeve feed inlet on the casing, first runner between outer feed inlet and outer shunt and casing communicates with each other, second runner between inlayer feed inlet and outer shunt and inlayer shunt communicates with each other, communicate with each other between die sleeve feed inlet and die sleeve seat.
In the above technical scheme, the inner layer shunt is fixedly connected with the outer layer shunt through a bolt, and the outer layer shunt is fixedly connected on the casing.
In the technical scheme, the shell is provided with the adjusting template, and the lower part of the offset adjusting screw on the adjusting template is abutted against the die sleeve seat.
In the above technical scheme, an inner mold disassembling rod is arranged in the inner layer shunt.
In the above technical scheme, a power bar is arranged in the casing, and a junction box is arranged on the casing
To sum up, adopt the utility model discloses a technical scheme compares the beneficial effect that has in traditional technological means and is: the utility model discloses a set up inlayer shunt and outer shunt in the casing, need not to add and establish well die structure and can make three layer construction, it is all more convenient no matter loading and unloading or in-service use operation, and the relation is inseparabler between the layer structure moreover, and adhesive force between the sizing material is better, and the finished product quality improves greatly.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic top cross-sectional view of the present invention;
fig. 3 is a side view of the present invention;
the reference numbers are as follows: a housing 100; an outer layer feed inlet 110; an inner layer feed inlet 120; a die case feed opening 130; a template 140; an offset adjustment screw 141; a power bar 150; a junction box 160; the inner layer shunt 200; an outer layer shunt 300; an inner mold disassembling rod 310; an inner mold 400; an outer mold 500; a die case 600; a die case base 700; the nut 800 is adjusted.
Detailed Description
Hereinafter, the preferred embodiments of the present invention will be explained, and various changes and modifications can be made by workers without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
The invention will be further described with reference to the following drawings:
as shown in fig. 1 to 3, a three-layer three-color adjustable co-extrusion machine head is specifically a machine shell 100, wherein an inner layer shunt 200, an outer layer shunt 300, an inner mold 400 and an outer mold 500 are arranged in the machine shell 100, a mold sleeve 600 is fixedly connected to the machine shell 100 through a mold sleeve seat 700, an adjusting nut 800 is arranged on the outer mold 500, an outer layer feed port 110, an inner layer feed port 120 and a mold sleeve feed port 130 are arranged on the machine shell 100, the outer layer feed port 110 is communicated with a first flow channel between the outer layer shunt 300 and the machine shell 100, the inner layer feed port 120 is communicated with a second flow channel between the outer layer shunt 300 and the inner layer shunt 200, and the mold sleeve feed port 130 is communicated with the mold sleeve 600 and the mold sleeve seat 700.
As shown in fig. 1, the inner layer splitter 200 is fixedly connected to the outer layer splitter 300 by bolts, and the outer layer splitter 300 is fixedly connected to the casing 100.
As shown in fig. 1 and 2, the casing 100 is provided with an adjusting plate 140, the lower portion of the offset screw 141 on the adjusting plate 140 abuts against the die sleeve seat 700, and the offset screw 141 can properly adjust the position of the die sleeve seat 700 and control the size of the discharge hole and the thickness of the layer structure by cooperating with the adjusting nut 800.
As shown in fig. 1 and 2, the inner layer shunt 200 is provided with an inner mold dismounting rod 310, and the inner layer shunt 200 can be conveniently dismounted by the inner mold dismounting rod 310 after the fixed bolts are dismounted.
As shown in fig. 3, a power bar 150 is disposed in the casing 100, and a terminal box 160 is disposed on the casing 100, wherein the power bar 150 can ensure that the rubber is in a liquid state during processing.
The utility model discloses three kinds of sizing materials are put into from outer feed inlet 110 respectively during the use, inlayer feed inlet 120 and die sleeve feed inlet 130, and wherein two kinds of sizing materials reach die sleeve seat 700 department through first runner and second runner respectively, join with the third type sizing material of die sleeve seat 700 department, and the cladding is outside at the cable in proper order, forms the cable of three-layer three-colour structure.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A three-layer three-color adjustable co-extrusion machine head is characterized in that: the concrete casing (100), be equipped with inlayer shunt (200), outer shunt (300), centre form (400) and external mold (500) in casing (100), die sleeve (600) are through die sleeve seat (700) fixed connection on casing (100), and adjusting nut (800) are equipped with on external mold (500), be equipped with outer feed inlet (110), inlayer feed inlet (120) and die sleeve feed inlet (130) on casing (100), first flow channel between outer feed inlet (110) and outer shunt (300) and casing (100) communicates with each other, second flow channel between inlayer feed inlet (120) and outer shunt (300) and inlayer shunt (200) communicates with each other, communicate with each other between die sleeve feed inlet (130) and die sleeve (600) and die sleeve seat (700).
2. The three-layer three-color adjustable co-extrusion head of claim 1, wherein: the inner layer shunt (200) is fixedly connected with the outer layer shunt (300) through bolts, and the outer layer shunt (300) is fixedly connected to the machine shell (100).
3. The three-layer three-color adjustable co-extrusion head of claim 1, wherein: the shell (100) is provided with an adjusting plate (140), and the lower part of an offset adjusting screw (141) on the adjusting plate (140) is abutted against the die sleeve seat (700).
4. The three-layer three-color adjustable co-extrusion head of claim 1, wherein: an inner die dismounting rod (310) is arranged in the inner layer shunt (200).
5. The three-layer three-color adjustable co-extrusion head of claim 1, wherein: a power bar (150) is arranged in the casing (100), and a junction box (160) is arranged on the casing (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222248141.8U CN218505177U (en) | 2022-08-25 | 2022-08-25 | Three-layer three-color adjustable co-extrusion machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222248141.8U CN218505177U (en) | 2022-08-25 | 2022-08-25 | Three-layer three-color adjustable co-extrusion machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218505177U true CN218505177U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222248141.8U Active CN218505177U (en) | 2022-08-25 | 2022-08-25 | Three-layer three-color adjustable co-extrusion machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218505177U (en) |
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2022
- 2022-08-25 CN CN202222248141.8U patent/CN218505177U/en active Active
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