CN205395084U - A five layers of compound tubular product molding die for extrude at a high speed - Google Patents

A five layers of compound tubular product molding die for extrude at a high speed Download PDF

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Publication number
CN205395084U
CN205395084U CN201620189617.7U CN201620189617U CN205395084U CN 205395084 U CN205395084 U CN 205395084U CN 201620189617 U CN201620189617 U CN 201620189617U CN 205395084 U CN205395084 U CN 205395084U
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CN
China
Prior art keywords
layer
spirillum
runner
extruder
flow path
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Expired - Fee Related
Application number
CN201620189617.7U
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Chinese (zh)
Inventor
郭生
朱学森
杜华
郭奎华
杨会建
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Shandong Juxing Plastic Industry Co Ltd
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Shandong Juxing Plastic Industry Co Ltd
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Priority to CN201620189617.7U priority Critical patent/CN205395084U/en
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Publication of CN205395084U publication Critical patent/CN205395084U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a five layers of compound tubular product molding die for extrude at a high speed, including runner distribution template, the termination has spirochaeta casing template before the runner distribution template, cup joints five independent spiral flowing channel's of installation spirochaeta in the spirochaeta casing template, be provided with five independent layering runners in the runner distribution template, the layering runner with only correspondence of spiral flowing channel and intercommunication all are connected with extruder connecting device in the runner distribution template of every layering runner entrance, be equipped with in the spirochaeta casing template and join the runner with spiral flowing channel's discharging port is connected, the bottom openings department of spirochaeta casing template be connected with with the shaping bush that joins the runner intercommunication, the utility model has the characteristics of the design is compact, the mould is small and exquisite, it is stable to extrude and it is efficient etc. To extrude, just the utility model discloses a shaping bush can be changed according to the production needs, has the characteristics that can produce different bore tubular product, practices thrift die cost.

Description

Five layers of composite pipe shaping die head for high speed extrusion
Technical field
This utility model relates to plastic product and manufactures field of mechanical technique, particularly relates to a kind of molding die for extruding MULTILAYER COMPOSITE tubing.
Background technology
Along with industrial or agricultural and other industry are more and more higher to the requirement of pipe material product, MULTILAYER COMPOSITE product gets more and more, and the appearance of joint product brings revolutionary development to Design of Dies.There is the defects such as bulky, runner design is unreasonable, production efficiency is low, service life is short in the processing mold of existing market main flow.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, compact conformation and the high five layers of composite pipe shaping die head for high speed extrusion of production efficiency.
For solving above-mentioned technical problem, the technical solution of the utility model is: for five layers of composite pipe shaping die head of high speed extrusion, including runner allocation template, being terminated with spirillum housing template before described runner allocation template, in described spirillum housing template, five spirillums with independent spiral runner are installed in socket;Being provided with five independent layering runners in described runner allocation template, described layering runner is uniquely corresponding with described helical flow path and connects, and the described runner allocation template of each layering flow passage entry is respectively connected with extruder connecting device;What be provided with in described spirillum housing template that the discharging port with described helical flow path is connected converges runner, and the bottom of described spirillum housing template is connected to and the described molding mouth die converging flow passage.
As the preferred technical scheme of one, described spirillum includes five spirillums connected together, five described spirillums include the first spirillum, the second spirillum, the 3rd spirillum, the 4th spirillum and the 5th spirillum, helical flow path respectively the first helical flow path, the second helical flow path, the 3rd helical flow path, the 4th helical flow path and the 5th helical flow path that five described spirillums are corresponding;
Described first helical flow path is arranged between described first spirillum and described spirillum housing template, described second helical flow path is arranged between described second spirillum and described first spirillum, described 3rd helical flow path is arranged between described 3rd spirillum and described second spirillum, described 4th helical flow path is arranged between described 4th spirillum and described 3rd spirillum, and described 5th helical flow path is arranged between described 5th spirillum and described 4th spirillum.
As the preferred technical scheme of one, in described 5th spirillum, it is provided with core heating rod.
As the preferred technical scheme of one, five independent described layering runners include first layer runner, the second layering runner, the 3rd layering runner, the 4th layering runner and the 5th layering runner;
Described extruder connecting device includes ground floor extruder head adapter, second layer extrusion ball disjunctor, third layer extrusion ball disjunctor, the 4th layer of extrusion ball disjunctor and layer 5 extrusion ball disjunctor;
Described ground floor extruder head adapter is provided with the ground floor feeding-passage that the discharging port with ground floor extruder connects, described ground floor feeding-passage and described first layer flow passage;
Described second layer extrusion ball disjunctor includes second layer extruder connecting positioning sleeve, being provided with the spherical head of the second layer in described second layer extruder connecting positioning sleeve to connect, the spherical head of the described second layer is provided with the second layer feeding-passage connecting described second layer extruder discharging port and described second layering runner in connecting;
Described third layer extrusion ball disjunctor includes third layer extruder connecting positioning sleeve, being provided with the spherical head of third layer in described third layer extruder connecting positioning sleeve to connect, the spherical head of described third layer is provided with the third layer feeding-passage connecting described third layer extruder discharging port and described 3rd layering runner in connecting;
Described 4th layer of extrusion ball disjunctor includes the 4th layer of extruder connecting positioning sleeve, being provided with the 4th layer of spherical head in described 4th layer of extruder connecting positioning sleeve to connect, described 4th layer of spherical head is provided with the 4th layer of feeding-passage connecting described 4th layer of extruder discharging port and described 4th layering runner in connecting;
Described layer 5 extrusion ball disjunctor includes layer 5 extruder connecting positioning sleeve, being provided with the spherical head of layer 5 in described layer 5 extruder connecting positioning sleeve to connect, the spherical head of described layer 5 is provided with the layer 5 feeding-passage connecting described layer 5 extruder discharging port and described 5th layering runner in connecting.
As the preferred technical scheme of one, described molding mouth die includes fixing the extrusion neck ring mold plug being connected with described 5th spirochetal bottom, is provided with mandrel positioning device between described extrusion neck ring mold plug and described 5th spirillum one-tenth;Described molding mouth die also includes the extrusion neck ring mold overcoat inserting described spirillum housing template bottom, and the bottom of described spirillum housing template is provided with the mouth die location adjusting device being connected with described extrusion neck ring mold overcoat.
As the preferred technical scheme of one, described mandrel positioning device includes fixing the plug positioning sleeve being connected with described 5th spirillum, and described plug positioning sleeve is connected to the plug location bar extended in described extrusion neck ring mold plug.
As the preferred technical scheme of one, described mouth die location adjusting device includes being arranged on the mouth die location-plate outside described extrusion neck ring mold overcoat, and described mouth die location-plate is provided with adjusting bolt.
Owing to have employed technique scheme, five layers of composite pipe shaping die head for high speed extrusion, including runner allocation template, being terminated with spirillum housing template before described runner allocation template, in described spirillum housing template, the spirillum of five independent spiral runners is installed in socket;Being provided with five independent layering runners in described runner allocation template, described layering runner is uniquely corresponding with described helical flow path and connects, and the described runner allocation template of each layering flow passage entry is respectively connected with extruder connecting device;What be provided with in described spirillum housing template that the discharging port with described helical flow path is connected converges runner, and the bottom of described spirillum housing template is connected to and the described molding mouth die converging flow passage;This utility model have compact to design, mould is small and exquisite, extrusion is stable and extrusion efficiency high, and molding mouth die of the present utility model can be replaced according to producing needs, has the advantages that to produce different caliber pipe materials, saves die cost;This utility model efficiently solves the problem that multi-layer co-extruded extrusion die is bulky, and improves service life.
Accompanying drawing explanation
The following drawings is only intended to, in this utility model being schematically illustrated and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the spirochetal structural representation of this utility model embodiment;
Fig. 3 is the viewgraph of cross-section of five layers of composite pipe of this utility model embodiment;
In figure: 1-runner allocation template;11-first layer runner;12-second is layered runner;13-the 3rd is layered runner;14-the 4th is layered runner;15-the 5th is layered runner;2-spirillum housing template;21-the first spirillum;22-the second spirillum;23-the 3rd spirillum;24-the 4th spirillum;25-the 5th spirillum;26-core heating rod;27-converges runner;3-ground floor extruder head adapter;41-second layer extruder connecting positioning sleeve;The spherical head of the 42-second layer connects;51-third layer extruder connecting positioning sleeve;The spherical head of 52-third layer connects;The 4th layer of extruder connecting positioning sleeve of 61-;The 4th layer of spherical head of 62-connects;71-layer 5 extruder connecting positioning sleeve;The spherical head of 72-layer 5 connects;81-extrusion neck ring mold plug;82-plug positioning sleeve;83-plug location bar;84-extrusion neck ring mold overcoat;85-mouth die location-plate;86-adjusting bolt.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is expanded on further.In the following detailed description, only some one exemplary embodiment of the present utility model is described by the mode of explanation.Undoubtedly, those of ordinary skill in the art will be consequently realised that, when not necessarily departing from spirit and scope of the present utility model, it is possible to by various different modes, described embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than are used for limiting scope of the claims.
As shown in Figure 1, five layers of composite pipe shaping die head for high speed extrusion, including runner allocation template 1, being terminated with spirillum housing template 2 before described runner allocation template 1, in described spirillum housing template 2, five spirillums with independent spiral runner are installed in socket;Five described spirillums include the first spirillum the 21, second spirillum the 22, the 3rd spirillum the 23, the 4th spirillum 24 and the 5th spirillum 25, as in figure 2 it is shown, helical flow path respectively the first helical flow path corresponding to five described spirillums, the second helical flow path, the 3rd helical flow path, the 4th helical flow path and the 5th helical flow path;It is provided with core heating rod 26 in described 5th spirillum;Described first helical flow path is arranged between described first spirillum 21 and described spirillum housing template 2, described second helical flow path is arranged between described second spirillum 22 and described first spirillum 21, described 3rd helical flow path is arranged between described 3rd spirillum 23 and described second spirillum 22, described 4th helical flow path is arranged between described 4th spirillum 24 and described 3rd spirillum 23, and described 5th helical flow path is arranged between described 5th spirillum 25 and described 4th spirillum 24.Each spirillum is by suit, superposition, in common loading spirillum housing template 2, thus forming cramped construction.Between each spirillum and coordinate for static state coordinating of the first spirillum 21 and spirillum housing template 2.
Described runner allocation template 1 is provided with five independent layering runners, five independent described layering runners include first layer runner 11, second layering runner 12, 3rd layering runner 13, 4th layering runner 14 and the 5th layering runner 15, described layering runner is uniquely corresponding with described helical flow path and connects, the described runner allocation template 1 of each layering flow passage entry is respectively connected with extruder connecting device, described extruder connecting device includes ground floor extruder head adapter 3, second layer extrusion ball disjunctor, third layer extrusion ball disjunctor, 4th layer of extrusion ball disjunctor and layer 5 extrusion ball disjunctor;Described ground floor extruder head adapter 3 is provided with the ground floor feeding-passage that the discharging port with ground floor extruder connects, described ground floor feeding-passage connects with described first layer runner 11, and described first layer runner 11 connects with described first helical flow path;Described second layer extrusion ball disjunctor includes second layer extruder connecting positioning sleeve 41, the spherical head of the second layer is installed in described second layer extruder connecting positioning sleeve 41 and connects 42, the spherical head of the described second layer connects the second layer feeding-passage being provided with the described second layer extruder discharging port of connection and described second layering runner 12 in 42, and described second layering runner 12 connects with described second helical flow path;Described third layer extrusion ball disjunctor includes third layer extruder connecting positioning sleeve 51, the spherical head of third layer is installed in described third layer extruder connecting positioning sleeve 51 and connects 52, the spherical head of described third layer connects the third layer feeding-passage being provided with the described third layer extruder discharging port of connection and described 3rd layering runner 13 in 52, and described 3rd layering runner 13 connects with described 3rd helical flow path;Described 4th layer of extrusion ball disjunctor includes the 4th layer of extruder connecting positioning sleeve 61,4th layer of spherical head is installed in described 4th layer of extruder connecting positioning sleeve 61 and connects 62, described 4th layer of spherical head connects the 4th layer of feeding-passage being provided with the described 4th layer of extruder discharging port of connection and described 4th layering runner 14 in 62, and described 4th layering runner 14 connects with described 4th helical flow path;Described layer 5 extrusion ball disjunctor includes layer 5 extruder connecting positioning sleeve 71, the spherical head of layer 5 is installed in described layer 5 extruder connecting positioning sleeve 71 and connects 72, the spherical head of described layer 5 connects the layer 5 feeding-passage being provided with the described layer 5 extruder discharging port of connection and described 5th layering runner 15 in 72, and described 5th layering runner 15 connects with described 5th helical flow path.
What be provided with in described spirillum housing template 2 that the discharging port with described helical flow path is connected converges runner 27, the bottom of described spirillum housing template 2 is connected to converges, with described, the molding mouth die that runner 27 connects, described molding mouth die includes fixing, with the bottom of described 5th spirillum 25, the extrusion neck ring mold plug 81 being connected, between described extrusion neck ring mold plug 81 and described 5th spirillum 25, mandrel positioning device is installed, described mandrel positioning device includes and the described 5th fixing plug positioning sleeve 82 being connected of spirillum 25, described plug positioning sleeve 82 is connected to the plug location bar 83 extended in described extrusion neck ring mold plug 81;Described molding mouth die also includes the extrusion neck ring mold overcoat 84 inserting described spirillum housing template 2 bottom; the bottom of described spirillum housing template 2 is provided with the mouth die location adjusting device being connected with described extrusion neck ring mold overcoat 84; described mouth die location adjusting device includes being arranged on the mouth die location-plate 85 outside described extrusion neck ring mold overcoat 84, and described mouth die location-plate 85 is provided with adjusting bolt 86.Molding mouth die can be adjusted by adjusting bolt 86.
As shown in Figure 3, five layers of ecto-entad of five layers of composite pipe are followed successively by polyethylene layer, gluing layer, impervious barrier, gluing layer and static conductive layer, sequentially pass through the discharging port of ground floor extruder as the raw material of the polyethylene layer of ground floor, ground floor extruder head adapter 3 enters into first layer runner 11, enters into the first helical flow path through first layer runner 11;Sequentially pass through the discharging port of second layer extruder as the raw material of the gluing layer of the second layer, the spherical head of the second layer connects 42 and enters into the second layering runner 12, is layered runner 12 through second and enters into the second helical flow path;Sequentially pass through the discharging port of third layer extruder as the raw material of the impervious barrier of third layer, the spherical head of third layer connects 52 and enters into the 3rd layering runner 13, is layered runner 13 through the 3rd and enters into the 3rd helical flow path;Sequentially pass through the discharging port of the 4th layer of extruder as the raw material of the gluing layer of the 4th layer, the 4th layer of spherical head connects 62 and enters into the 4th layering runner 14, is layered runner 14 through the 4th and enters into the 4th helical flow path;Sequentially pass through the discharging port of layer 5 extruder as the raw material of the static conductive layer of layer 5, the spherical head of layer 5 connects 72 and enters into the 5th layering runner 15, is layered runner 15 through the 5th and enters into the 5th helical flow path;Five layers of raw material are respectively through the first helical flow path, the second helical flow path, the 3rd helical flow path, the 4th helical flow path and the 5th helical flow path, form Homogeneous Circular pipe embryo, finally it is pooled to and converges in runner 27, by forming five layers of multiple tube embryo after suit, superposition, after eventually passing the extrusion of molding mouth die, sizing, cooling, traction, cutting, become five layers of composite pipe.
This utility model have compact to design, mould is small and exquisite, extrusion is stable and extrusion efficiency high, and molding mouth die of the present utility model can be replaced according to producing needs, has the advantages that to produce different caliber pipe materials, saves die cost;This utility model efficiently solves the problem that multi-layer co-extruded extrusion die is bulky, and improves service life.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.

Claims (7)

1. for five layers of composite pipe shaping die head of high speed extrusion, it is characterized in that: include runner allocation template, being terminated with spirillum housing template before described runner allocation template, in described spirillum housing template, five spirillums with independent spiral runner are installed in socket;Being provided with five independent layering runners in described runner allocation template, described layering runner is uniquely corresponding with described helical flow path and connects, and the described runner allocation template of each layering flow passage entry is respectively connected with extruder connecting device;What be provided with in described spirillum housing template that the discharging port with described helical flow path is connected converges runner, and the bottom of described spirillum housing template is connected to and the described molding mouth die converging flow passage.
2. five layers of composite pipe shaping die head for high speed extrusion as claimed in claim 1, it is characterized in that: described spirillum includes five spirillums connected together, five described spirillums include the first spirillum, the second spirillum, the 3rd spirillum, the 4th spirillum and the 5th spirillum, helical flow path respectively the first helical flow path, the second helical flow path, the 3rd helical flow path, the 4th helical flow path and the 5th helical flow path that five described spirillums are corresponding;
Described first helical flow path is arranged between described first spirillum and described spirillum housing template, described second helical flow path is arranged between described second spirillum and described first spirillum, described 3rd helical flow path is arranged between described 3rd spirillum and described second spirillum, described 4th helical flow path is arranged between described 4th spirillum and described 3rd spirillum, and described 5th helical flow path is arranged between described 5th spirillum and described 4th spirillum.
3. five layers of composite pipe shaping die head for high speed extrusion as claimed in claim 2, it is characterised in that: it is provided with core heating rod in described 5th spirillum.
4. five layers of composite pipe shaping die head for high speed extrusion as claimed in claim 1, it is characterised in that: five independent described layering runners include first layer runner, the second layering runner, the 3rd layering runner, the 4th layering runner and the 5th layering runner;
Described extruder connecting device includes ground floor extruder head adapter, second layer extrusion ball disjunctor, third layer extrusion ball disjunctor, the 4th layer of extrusion ball disjunctor and layer 5 extrusion ball disjunctor;
Described ground floor extruder head adapter is provided with the ground floor feeding-passage that the discharging port with ground floor extruder connects, described ground floor feeding-passage and described first layer flow passage;
Described second layer extrusion ball disjunctor includes second layer extruder connecting positioning sleeve, being provided with the spherical head of the second layer in described second layer extruder connecting positioning sleeve to connect, the spherical head of the described second layer is provided with the second layer feeding-passage connecting described second layer extruder discharging port and described second layering runner in connecting;
Described third layer extrusion ball disjunctor includes third layer extruder connecting positioning sleeve, being provided with the spherical head of third layer in described third layer extruder connecting positioning sleeve to connect, the spherical head of described third layer is provided with the third layer feeding-passage connecting described third layer extruder discharging port and described 3rd layering runner in connecting;
Described 4th layer of extrusion ball disjunctor includes the 4th layer of extruder connecting positioning sleeve, being provided with the 4th layer of spherical head in described 4th layer of extruder connecting positioning sleeve to connect, described 4th layer of spherical head is provided with the 4th layer of feeding-passage connecting described 4th layer of extruder discharging port and described 4th layering runner in connecting;
Described layer 5 extrusion ball disjunctor includes layer 5 extruder connecting positioning sleeve, being provided with the spherical head of layer 5 in described layer 5 extruder connecting positioning sleeve to connect, the spherical head of described layer 5 is provided with the layer 5 feeding-passage connecting described layer 5 extruder discharging port and described 5th layering runner in connecting.
5. five layers of composite pipe shaping die head for high speed extrusion as claimed in claim 2, it is characterized in that: described molding mouth die includes fixing, with described 5th spirochetal bottom, the extrusion neck ring mold plug being connected, and is provided with mandrel positioning device between described extrusion neck ring mold plug and described 5th spirillum;Described molding mouth die also includes the extrusion neck ring mold overcoat inserting described spirillum housing template bottom, and the bottom of described spirillum housing template is provided with the mouth die location adjusting device being connected with described extrusion neck ring mold overcoat.
6. five layers of composite pipe shaping die head for high speed extrusion as claimed in claim 5, it is characterized in that: described mandrel positioning device includes fixing with described 5th spirillum the plug positioning sleeve being connected, described plug positioning sleeve is connected to the plug location bar extended in described extrusion neck ring mold plug.
7. five layers of composite pipe shaping die head for high speed extrusion as claimed in claim 5, it is characterised in that: described mouth die location adjusting device includes being arranged on the mouth die location-plate outside described extrusion neck ring mold overcoat, and described mouth die location-plate is provided with adjusting bolt.
CN201620189617.7U 2016-03-11 2016-03-11 A five layers of compound tubular product molding die for extrude at a high speed Expired - Fee Related CN205395084U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107415192A (en) * 2017-07-27 2017-12-01 重庆鸽牌电工材料有限公司 The extrusion method of multilayer water supply line
CN110065212A (en) * 2019-05-23 2019-07-30 德科摩橡塑科技(东莞)有限公司 A kind of multilayer die mechanism of changeable extruding pipe material structure
CN111590859A (en) * 2020-06-10 2020-08-28 常州海菲尔机械有限公司 5-layer co-extrusion PVDC (polyvinyl dichloride) film blowing mold
CN113172861A (en) * 2021-05-12 2021-07-27 台州市卓信塑业有限公司 Converging device of extruder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107415192A (en) * 2017-07-27 2017-12-01 重庆鸽牌电工材料有限公司 The extrusion method of multilayer water supply line
CN107415192B (en) * 2017-07-27 2019-08-02 重庆鸽牌电工材料有限公司 The extrusion method of multilayer water supply line
CN110065212A (en) * 2019-05-23 2019-07-30 德科摩橡塑科技(东莞)有限公司 A kind of multilayer die mechanism of changeable extruding pipe material structure
CN111590859A (en) * 2020-06-10 2020-08-28 常州海菲尔机械有限公司 5-layer co-extrusion PVDC (polyvinyl dichloride) film blowing mold
CN113172861A (en) * 2021-05-12 2021-07-27 台州市卓信塑业有限公司 Converging device of extruder

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Granted publication date: 20160727

Termination date: 20200311