CN104400980A - Extruder mouth-type plate, use method and extruder adopting mouth-type plate - Google Patents
Extruder mouth-type plate, use method and extruder adopting mouth-type plate Download PDFInfo
- Publication number
- CN104400980A CN104400980A CN201410713664.2A CN201410713664A CN104400980A CN 104400980 A CN104400980 A CN 104400980A CN 201410713664 A CN201410713664 A CN 201410713664A CN 104400980 A CN104400980 A CN 104400980A
- Authority
- CN
- China
- Prior art keywords
- mouth
- extruder
- die panel
- strutbeam
- shape
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to an extruder mouth-type plate and an extruder adopting the same. The extruder mouth-type plate comprises a mouth-type seat fixed to an extruder head, a supporting beam born by the mouth-type seat, and two or more relatively movable adjusting blocks connected to the supporting beam, wherein the mouth-type seat, the supporting beam and the adjusting blocks form an extrusion hole. Compared with the prior art, the problems of difficult complicated design and processing and high manufacturing cost of an extruder head of a conventional extruder are solved, the design of the mouth-type plate which is easy to design, simple to process and convenient to modify is adopted, the adjustable extrusion hole is formed by the mouth-type seat, the supporting beam and the adjusting blocks, a plurality of different runners and the outlet-shaped mouth-type plate can be configured through the extruder head of a set of extruder for extrusion molding of products with different raw materials, different flow parameter requirements and different product shapes and sizes, the extruder is multifunctional, the design and processing costs of the extruder are reduced, and the equipment purchasing costs of manufacturers are reduced.
Description
Technical field
The present invention relates to a kind of extruder die panel, using method and adopt the extruder of this die panel.
Background technology
Rubber extrusion forming equipment mainly with cross-head and shaping shape of the mouth as one speaks acting in conjunction, by mixing uniform rubber extrusion forming.If traditional Rubber Extruder will reach, extruded rubber product surface is smooth, necked-down section size uniform, very high requirement is had for cross-head runner design, Die Design is complicated, the raising that chain-drive section branch requires along with product size pattern and increase design length and difficulty.And the cross-head of this kind of form not only cost is high, and once shaping rear runner is difficult to regulate, the extrusion molding requirement that single extruder head can not meet different flowing property simultaneously, the rubber raw materials of different degree of shrinkage produces same dimension product, frequently can not change head, increase the equipment investment of rubber producer, reduce production efficiency; The extruded product surface can not caused according to raw material fluctuation and environmental change in production process, section or local size deviation regulate in real time to runner, cause substandard product to increase.
Summary of the invention
Complicated in order to solve extruder head design in above-mentioned prior art, frequently cannot change the shortcoming of head, the invention provides a kind of extruder die panel, meet the needs of the stable and uniform extrusion molding of the raw material of different flow parameter, also solve that cross-head establishes that cost is high, present situation that difficult design and single-head are difficult to meet different material extrusion molding.
The technical solution adopted in the present invention is: a kind of extruder die panel, comprise the shape of the mouth as one speaks seat be fixed on head, the shape of the mouth as one speaks seat carrying strutbeam and be connected at least two on the strutbeam adjustment blocks that can be movable relatively, described shape of the mouth as one speaks seat, strutbeam and adjustment block form extrusion jointly.Compared with prior art, the present invention has evaded the difficulty of conventional cross-head design processed complex and the high problem of cost, adopt design easily, processing is simple, be convenient to the die panel design of transforming, by shape of the mouth as one speaks seat, strutbeam and adjustment block form adjustable extrusion, realize different material by the head multiple different runner of configuration of a set of extruder and the die panel of outlet shapes, the product of different flow parameter request and different product appearance and size carries out extrusion molding processing, achieve a tractor serves several purposes, and reduce extruder design, processing cost, reduce the equipment purchasing cost of manufacturer.
Preferably: each adjustment block is connected with strutbeam respectively by adjustment bolt, every two adjacent regulating blocks can adjust bolt and realize relative sliding by regulating.Compared with prior art, at least two adjustment blocks that can relatively slide up and down are adopted in the present invention, by adjusting bolt accordingly, extrusion channel, flow velocity are regulated in real time, meet because material operation in production front end is unstable, materials stock changes the situations such as the flow parameter change caused, the products export pattern caused, size do not meet the real-time correction of product requirement, reduce the generation of manufacturer's substandard product.
Preferably: the cross section of described adjustment block is square, rectangle, right angled triangle or containing the orthogonal seamlessly transitting inclined-plane.Compared with prior art, the adjustment block that the present invention adopts is designed to match with the cross-head runner shape of the mouth as one speaks, and seamlessly transitting by interface, make material extrusion channel, flow velocity meets compact dimensions and material shrinks requirement, ensure that the quality of product.
Preferably: described shape of the mouth as one speaks seat is fixed by installing plate and cross-head, described shape of the mouth as one speaks seat side is L-type, and on a mounting board, its level board carries strutbeam to the fixed installation of its vertical plate.Shape of the mouth as one speaks seat can be integrated the L-type of processing, also can be processed as vertical plate and level board respectively, then be installed as L-type.
Preferably: described strutbeam is fixed on anti-sliding stop on the level board of shape of the mouth as one speaks seat by set bolt.
Preferably: described adjustment block inside arranges 1 or multiple heater.
Preferably: the level board of strutbeam and shape of the mouth as one speaks seat is installed 1 or multiple heater.
Preferably: described heater has corresponding temperature control equipment.
Heater all installed by the level board of the adjustment block in the present invention and strutbeam and shape of the mouth as one speaks seat, by heating-up temperature regulation and control, can control Flow of Goods and Materials parameter, ensure shaped article greater homogeneity; The die panel of thermally equivalent ensure that the smooth of formed product surface simultaneously.
Preferably: the level board upper surface of described shape of the mouth as one speaks seat and the lower surface of adjustment block are coated with anti-stick coating.
The invention still further relates to the extruder adopting above-mentioned die panel.
The invention still further relates to the method using above-mentioned die panel, when material from head out after, by regulating moving up and down of adjustment block to regulate the runner of material, regulate size and the pattern of material extrusion molding; If material forming pattern or size cause a deviation due to flowing velocity difference, open the heater of adjustment block and level board, set by temperature and the temperature of temperature indicating device adjustment runner.
The invention has the beneficial effects as follows:
1) adopt design, processing, install and transformation die panel more simply and easily, combine the extruder of simple head, realize carrying out extrusion molding processing to the product of different material, different flow parameter request and different product appearance and size, realize extruder a tractor serves several purposes, reduce extruder design, processing cost, reduce equipment purchasing cost.
2) by the regulation and control of die panel runner, die panel temperature, real-time adjustment has been carried out to the pattern of rubber extruding, size, ensure that the quality of product.
3) temperature and shape is regulated according to actual conditions in producing, product surface pattern and size uniform.
4) dismounting and easy for installation, can frequently replacement port template to adapt to the demand of different material and flow parameter.
Accompanying drawing explanation
Fig. 1 is the structural representation of extruder die panel of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of extruder die panel, comprise the shape of the mouth as one speaks seat be fixed on head 7, the shape of the mouth as one speaks seat carrying strutbeam 3 and be connected at least two on strutbeam 3 adjustment blocks that can be movable relatively 5, described shape of the mouth as one speaks seat is fixed on head 7 by bolt 1, and described shape of the mouth as one speaks seat, strutbeam 3 and adjustment block 5 form extrusion jointly.Each adjustment block 5 is connected with strutbeam 3 respectively by adjustment bolt 8.The cross section of described adjustment block 5 is square, rectangle, right angled triangle or containing the orthogonal seamlessly transitting inclined-plane.Described adjustment block 5 inside arranges 1 or multiple heater.Described shape of the mouth as one speaks seat is fixed by installing plate 9 and head 7, and described shape of the mouth as one speaks seat side is L-type, and its vertical plate 6 is fixedly mounted on installing plate 9, and its level board 4 carries strutbeam 3.Described strutbeam 3 is fixed on anti-sliding stop on the level board 4 of shape of the mouth as one speaks seat by set bolt 2.Level board 4 upper surface of described shape of the mouth as one speaks seat and the lower surface of adjustment block 5 are coated with anti-stick coating.Strutbeam 3 and the level board 4 of shape of the mouth as one speaks seat arrange 1 or multiple heater.Described heating bar device has the setting of corresponding temperature and temperature indicating device.
During production, open the heater of adjustment block 8 and level board 4, to be set by temperature and temperature indicating device controls the temperature of runner; When material from head 7 out after, regulate the runner of material, to regulate size and the pattern of material extrusion molding by regulating moving up and down of adjustment block 8; And, if material forming pattern or size cause a deviation due to flowing velocity difference, can be regulated temperature by adjustment block 8 and the heating rod of level board 4 or the movement of adjustment block 8 to flow path adjustment, reach the object of change runner and flow velocity, to ensure formed product requirement.
Claims (10)
1. an extruder die panel, it is characterized in that: comprise the shape of the mouth as one speaks seat be fixed on head, the shape of the mouth as one speaks seat carrying strutbeam and be connected at least two on the strutbeam adjustment blocks that can be movable relatively, described shape of the mouth as one speaks seat, strutbeam and adjustment block form extrusion jointly.
2. a kind of extruder die panel according to claim 1, is characterized in that: each adjustment block is connected with strutbeam respectively by adjustment bolt.
3. a kind of extruder die panel according to claim 1, is characterized in that: the cross section of described adjustment block is square, rectangle, right angled triangle or containing the orthogonal seamlessly transitting inclined-plane.
4. a kind of extruder die panel according to claim 1, is characterized in that: described adjustment block inside arranges 1 or multiple heater, and described heater has corresponding temperature control equipment.
5. a kind of extruder die panel according to claim 1, is characterized in that: described shape of the mouth as one speaks seat is fixed by installing plate and cross-head, described shape of the mouth as one speaks seat side is L-type, and on a mounting board, its level board carries strutbeam to the fixed installation of its vertical plate.
6. a kind of extruder die panel according to claim 5, is characterized in that: described strutbeam is fixed on the level board of shape of the mouth as one speaks seat by set bolt.
7. a kind of extruder die panel according to claim 5, is characterized in that: the level board upper surface of described shape of the mouth as one speaks seat and the lower surface of adjustment block are coated with anti-stick coating.
8. a kind of extruder die panel according to claim 5, is characterized in that: the level board of strutbeam and shape of the mouth as one speaks seat is installed 1 or multiple heater, described heater has corresponding temperature control equipment.
9. adopt the extruder of die panel as described in claim 1-8.
10. use the method for die panel as described in claim 1-8, it is characterized in that: when material from head out after, move up and down by what regulate adjustment block the runner regulating material, regulate size and the pattern of material extrusion molding; If material forming pattern or size cause a deviation due to flowing velocity difference, open the heater of adjustment block and level board, set by temperature and the temperature of temperature indicating device adjustment runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713664.2A CN104400980A (en) | 2014-12-02 | 2014-12-02 | Extruder mouth-type plate, use method and extruder adopting mouth-type plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713664.2A CN104400980A (en) | 2014-12-02 | 2014-12-02 | Extruder mouth-type plate, use method and extruder adopting mouth-type plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400980A true CN104400980A (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410713664.2A Pending CN104400980A (en) | 2014-12-02 | 2014-12-02 | Extruder mouth-type plate, use method and extruder adopting mouth-type plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400980A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584736A (en) * | 2016-12-17 | 2017-04-26 | 上海大觉包装制品有限公司 | Early warning and adjusting device for thickness of films discharged by casting film machine |
| CN107511981A (en) * | 2017-08-31 | 2017-12-26 | 四川塑塑料制品有限公司 | A kind of double-material profile and extrusion die |
| CN108000840A (en) * | 2017-12-29 | 2018-05-08 | 南京金三力橡塑有限公司 | A kind of winding method rubber extrusion forming mould and its application method and application |
| CN108454062A (en) * | 2017-12-23 | 2018-08-28 | 安徽耐科挤出科技股份有限公司 | Decorative panel sizing model cavity size on-line control mechanism |
| CN108790093A (en) * | 2018-06-19 | 2018-11-13 | 南京汇龙橡胶制品有限公司 | A kind of Rubber Extruder |
| CN109808145A (en) * | 2019-02-18 | 2019-05-28 | 朝阳浪马轮胎有限责任公司 | A kind of adjustable tyre surface shape of the mouth as one speaks panel assembly of thickness |
| CN110524841A (en) * | 2019-09-10 | 2019-12-03 | 内蒙古北通橡塑机械有限公司 | A kind of novel die panel of rubber multiple-complex extruder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101407105A (en) * | 2008-11-28 | 2009-04-15 | 昊华南方(桂林)橡胶有限责任公司 | Adjustable rubber die plate |
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2014
- 2014-12-02 CN CN201410713664.2A patent/CN104400980A/en active Pending
Patent Citations (1)
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| CN101407105A (en) * | 2008-11-28 | 2009-04-15 | 昊华南方(桂林)橡胶有限责任公司 | Adjustable rubber die plate |
Non-Patent Citations (2)
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| B•B•拉古林: "《橡胶工业制品的生产》", 31 October 1985 * |
| 谢德伦等: "《橡胶挤出成型》", 31 October 2005 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584736A (en) * | 2016-12-17 | 2017-04-26 | 上海大觉包装制品有限公司 | Early warning and adjusting device for thickness of films discharged by casting film machine |
| CN106584736B (en) * | 2016-12-17 | 2019-02-19 | 上海大觉包装制品有限公司 | The early warning of cast film machine film thickness and regulating device |
| CN107511981A (en) * | 2017-08-31 | 2017-12-26 | 四川塑塑料制品有限公司 | A kind of double-material profile and extrusion die |
| CN108454062A (en) * | 2017-12-23 | 2018-08-28 | 安徽耐科挤出科技股份有限公司 | Decorative panel sizing model cavity size on-line control mechanism |
| CN108000840A (en) * | 2017-12-29 | 2018-05-08 | 南京金三力橡塑有限公司 | A kind of winding method rubber extrusion forming mould and its application method and application |
| CN108790093A (en) * | 2018-06-19 | 2018-11-13 | 南京汇龙橡胶制品有限公司 | A kind of Rubber Extruder |
| CN109808145A (en) * | 2019-02-18 | 2019-05-28 | 朝阳浪马轮胎有限责任公司 | A kind of adjustable tyre surface shape of the mouth as one speaks panel assembly of thickness |
| CN110524841A (en) * | 2019-09-10 | 2019-12-03 | 内蒙古北通橡塑机械有限公司 | A kind of novel die panel of rubber multiple-complex extruder |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
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| RJ01 | Rejection of invention patent application after publication |