CN105856527A - Mouth die plate of rubber extrusion die - Google Patents
Mouth die plate of rubber extrusion die Download PDFInfo
- Publication number
- CN105856527A CN105856527A CN201510050431.3A CN201510050431A CN105856527A CN 105856527 A CN105856527 A CN 105856527A CN 201510050431 A CN201510050431 A CN 201510050431A CN 105856527 A CN105856527 A CN 105856527A
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- CN
- China
- Prior art keywords
- mouth
- mouth die
- template
- die plate
- mouth template
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- 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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Abstract
The invention provides a mouth die plate of a rubber extrusion die, wherein the mouth die plate is composed of an upper mouth die plate and a lower mouth die plate; an inlet of the mouth die plate is provided with a guiding cone angle from outside to inside along the extrusion direction; a downstream position of the guiding cone angle is provided with a rubber storage chamber; a downstream position of the rubber storage chamber is provided with a mouth die forming cavity, and the end face of the mouth die forming cavity and an extrusion part are matched in shape. The guiding cone angle is composed of a semicircle cone at the inlet of the upper mouth die plate and a semicircle cone at the inlet of the lower mouth die plate. The angle of the guide cone is greater than the inlet cone angle of a rubber-coated steel wire cord fabric template. The rubber storage chamber is arc-shaped and is composed of hook faces arranged at the upper mouth die plate and the lower mouth die plate together. The thickness of the mouth die forming cavity along the extrusion direction is less than that of a steel wire cord mouth die. The die cavity is ingenious in design, has the advantages of simple hook faces and superior performance; and due to the arrangement of the rubber storage chamber, the mouth die plate is suitable for high speed extrusion of rubber-coated fiber cord fabrics.
Description
Technical field
The present invention relates to rubber and plastics machine technical field, particularly relate to a kind of rubber extruding mould mouth template.
Background technology
At present in rubber extruding mould designs, the most do not cover glue fiber cord extrusion die high with 100m/min
Mouth template design during speed extrusion, comparison was covered the design of glue wirecord fabric extrusion die mouth template in the past, be there is it
Mouth template is longer along the thickness in extrusion direction, and entrance cone angle is little, it is impossible to satisfied extrusion covers glue fiber cord at a high speed
Service requirement.
Summary of the invention
The present invention proposes a kind of rubber extruding mould mouth template, for covering glue fiber cord Design of Production Line, full
Foot extrusion covers the requirement of glue fiber cord high-speed cruising.
The technical scheme is that and be achieved in that:
A kind of rubber extruding mould mouth template, it is characterized in that
Described mouth template is made up of upper mouth template and end opening template；
The porch of described mouth template is provided with along extrusion direction guiding cone angle from outside to inside；
Described guiding cone angle downstream position is provided with a cement storage chamber；
Described cement storage chamber downstream position is provided with mouth die forming cavity, described mouth die forming cavity end face and extrusion part shape
Shape is suitable.
In technique scheme, described guiding cone angle is by upper mouth template and the semicircle conical surface of lower mouth template porch
Composition.This guiding angle of taper is more than the entrance cone angle covering glue wirecord fabric template.
In technique scheme, described cement storage chamber is curved, by being arranged on upper mouth template and the song of lower mouth template
Face collectively constitutes.Owing to adding cement storage chamber, meet the feature covering glue fiber cord high speed extrusion, it is ensured that
Extrusion quality.
In technique scheme, described mouth die forming cavity is thick less than wirecord fabric mouth die along the thickness in extrusion direction
Degree.
In sum, the present invention is directed to cover the feature of rubberized cord extruding production line, correspondingly devise a kind of rubber
Glue extrusion die mouth template, its die cavity is skillfully constructed, and has the feature of the simple superior performance of curved surface, due to storage
The setting of glue room, is suitable for covering the high speed extrusion of glue fiber cord.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of rubber extruding mould mouth template of the present invention；
In figure: the upper mouth template of 1-；Mouth template under 2-；3-guides cone angle；4-cement storage chamber；5-mouth die forming cavity.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
In prior art, the most do not cover glue fiber cord extrusion die with mouth template during 100m/min high speed extrusion
Design, comparison was covered the design of glue wirecord fabric extrusion die mouth template in the past, be there is its mouth template along extrusion side
To thickness longer, entrance cone angle is little, it is impossible to satisfied extrusion covers glue fiber cord high-speed cruising requirement.
For above-mentioned situation, the invention provides a kind of rubber extruding mould mouth template, as it is shown in figure 1, its
It is made up of upper mouth template 1 and lower mouth template 2；
The porch of described mouth template is provided with along extrusion direction guiding cone angle 3 from outside to inside；
Described guiding cone angle 3 downstream position is provided with a cement storage chamber 4；
Described cement storage chamber 4 downstream position is provided with mouth die forming cavity 5, described mouth die forming cavity 5 end face and extrusion zero
Part shape is suitable.
In technique scheme, described guiding cone angle 3 is by upper mouth template 1 and the half of lower mouth template 2 porch
Taper seat forms.This guiding cone angle 3 angle is more than the entrance cone angle covering glue wirecord fabric template.
In technique scheme, described cement storage chamber 4 is curved, by being arranged on upper mouth template 1 and lower mouth template 2
Curved surface collectively constitute.
Described cement storage chamber 4 is preferably designed for pen nib shape as shown in Figure 1.
Owing to adding cement storage chamber 4, meet the feature covering glue fiber cord high speed extrusion, it is ensured that extrusion matter
Amount.
In technique scheme, described mouth die forming cavity 5 is less than wirecord fabric mouth die along the thickness in extrusion direction
Thickness.
In sum, the present invention is directed to cover the feature of rubberized cord extruding production line, correspondingly devise a kind of rubber
Glue extrusion die mouth template, its die cavity is skillfully constructed, and has the feature of the simple superior performance of curved surface, due to storage
The setting of glue room, is suitable for covering the high speed extrusion of glue fiber cord.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (5)
1. a rubber extruding mould mouth template, it is characterised in that:
Described mouth template is made up of upper mouth template and end opening template；
The porch of described mouth template is provided with along extrusion direction guiding cone angle from outside to inside；
Described guiding cone angle downstream position is provided with a cement storage chamber；
Described cement storage chamber downstream position is provided with mouth die forming cavity, described mouth die forming cavity end face and extrusion part shape
Shape is suitable.
Rubber extruding mould mouth template the most according to claim 1, it is characterised in that:
Described guiding cone angle is made up of the semicircle conical surface of upper mouth template and lower mouth template porch.
Rubber extruding mould mouth template the most according to claim 2, it is characterised in that:
Described guiding angle of taper is more than the entrance cone angle covering glue wirecord fabric template.
Rubber extruding mould mouth template the most according to claim 3, it is characterised in that:
Described cement storage chamber is curved, the curved surface being arranged on upper mouth template and lower mouth template collectively constitute.
Rubber extruding mould mouth template the most according to claim 4, it is characterised in that:
Described mouth die forming cavity is less than wirecord fabric mouth die thickness along the thickness in extrusion direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050431.3A CN105856527A (en) | 2015-01-30 | 2015-01-30 | Mouth die plate of rubber extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050431.3A CN105856527A (en) | 2015-01-30 | 2015-01-30 | Mouth die plate of rubber extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105856527A true CN105856527A (en) | 2016-08-17 |
Family
ID=56623787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510050431.3A Pending CN105856527A (en) | 2015-01-30 | 2015-01-30 | Mouth die plate of rubber extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856527A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654331Y (en) * | 2003-07-01 | 2004-11-10 | 石大千 | Steel wire extrusion and glue covering machine head |
| JP2005246735A (en) * | 2004-03-03 | 2005-09-15 | Toyo Tire & Rubber Co Ltd | Topped cord fabric forming unit and topped cord fabric forming process |
| WO2007083346A1 (en) * | 2006-01-17 | 2007-07-26 | Toyo Tire & Rubber Co., Ltd. | Cap for extrusion molding head |
| CN203622898U (en) * | 2014-01-03 | 2014-06-04 | 杜肯(武汉)绝热材料有限公司 | Rubber and plastic panel extrusion die head |
| CN204354448U (en) * | 2014-12-15 | 2015-05-27 | 常熟市电缆厂 | Electric wire oversheath squeezes the mould structure covered |
-
2015
- 2015-01-30 CN CN201510050431.3A patent/CN105856527A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654331Y (en) * | 2003-07-01 | 2004-11-10 | 石大千 | Steel wire extrusion and glue covering machine head |
| JP2005246735A (en) * | 2004-03-03 | 2005-09-15 | Toyo Tire & Rubber Co Ltd | Topped cord fabric forming unit and topped cord fabric forming process |
| WO2007083346A1 (en) * | 2006-01-17 | 2007-07-26 | Toyo Tire & Rubber Co., Ltd. | Cap for extrusion molding head |
| CN203622898U (en) * | 2014-01-03 | 2014-06-04 | 杜肯(武汉)绝热材料有限公司 | Rubber and plastic panel extrusion die head |
| CN204354448U (en) * | 2014-12-15 | 2015-05-27 | 常熟市电缆厂 | Electric wire oversheath squeezes the mould structure covered |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |