CN207105561U - A kind of double end molten plastic extrusion molding die head - Google Patents
A kind of double end molten plastic extrusion molding die head Download PDFInfo
- Publication number
- CN207105561U CN207105561U CN201720872944.7U CN201720872944U CN207105561U CN 207105561 U CN207105561 U CN 207105561U CN 201720872944 U CN201720872944 U CN 201720872944U CN 207105561 U CN207105561 U CN 207105561U
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- CN
- China
- Prior art keywords
- die head
- mozzle
- valve element
- molten plastic
- extrusion molding
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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.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of double end molten plastic extrusion molding die head, including die head mounting seat, the first die head and the second die head in die head mounting seat, the ball valve for being used for molten plastic and switching outflow between the first die head and the second die head between the first die head and extruder discharging mouth and between the second die head and extruder discharging mouth is provided with die head mounting seat, the utility model by using Double-mold-head arrangement, in the course of the work when one of die buildup, another die head can be started simultaneously by closing the die head that is blocked, carried out so that processing is lasting, improve production efficiency.
Description
Technical field
The present invention relates to a kind of mould, and in particular to a kind of molten plastic extrusion molding die head.
Background technology
The extrusion die part essential as extruder, plays important role during extrusion molding, existing
Have technology provide extrusion die be single die head, in process of production usually can blockage phenomenon, after blocking will stop
Production can just continue to produce after die head dredging, so as to greatly reduce the efficiency of production, simultaneously because the structure of existing die head
Problem, the more difficult dredging of die head after blocking, it usually needs the extrusion die more renewed, virtually add the cost of production.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of interchangeable multimode head apparatus, solution
The problem that certainly die head is changed, improve production efficiency.
Above-mentioned technical purpose, the technical solution adopted in the present invention are as follows.
A kind of double end molten plastic extrusion molding die head, including die head mounting seat, first in die head mounting seat
Die head and the second die head, it is provided between the first die head and extruder discharging mouth and positioned at the second mould in die head mounting seat
The ball valve for being used to control flow of fluid between head and extruder discharging mouth.
Above-mentioned die head mounting seat includes the installation set to match with extruder discharging mouth, and described installation set is opened for one end
The circular cylindrical shape body of mouth other end closing, described installation set blind end offer two through holes for running through its thickness, and institute
Matching installation has the mozzles of own axes and installation set centerline axis parallel to the through hole stated respectively, offers and is used on mozzle
Install the mounting hole of ball valve additional, the suspension end of mozzle is also equipped with installing with the die head that the first die head and the second die head match
Groove, the first die head and the second die head are connected with mozzle respectively by die head mounting groove.
Described ball valve includes valve element, knob, is arranged at spool face for connecting valve element and knob and and mozzle
The connecting rod that upper installing hole matches, described valve element are the spheroid being engaged with above-mentioned water conservancy diversion bore, and described valve element can
Rotate and mozzle can be sealed in above-mentioned mozzle, offer on described valve element and flowed through for turning on molten plastic
The pod apertures of valve body, the geometric center of described pod apertures and the centre of sphere of valve element are located along the same line, described connecting rod
The central axis upright of axis and pod apertures, and connecting rod is located at the center on pod apertures depth direction, described connection
Bar can be in mounting hole around own axis.
Turn knob, pass through the central axis of pod apertures and the central shaft of mozzle on the transmission valve element of connecting rod
Line vertically reaches the sealing function to mozzle, similarly, turn knob, passes through the pod apertures on the transmission valve element of connecting rod
Central axis and mozzle centerline axis parallel, realize to mozzle conducting effect.
Present invention beneficial effect compared with prior art is, by using the arrangement of Double-mold-head, in the course of the work
When one of die buildup, another die head can be started simultaneously by closing the die head that is blocked so that processing is lasting to be carried out,
Improve production efficiency.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the explosive view of the present invention.
Fig. 4 is the ball valve structural representation of the present invention.
Fig. 5 is the sectional view of the present invention.
Fig. 6 is the sectional view of the present invention.
It is denoted as in figure：10th, die head mounting seat；11st, mozzle；11a, mounting hole；12nd, die head mounting groove；
20th, ball valve；21st, valve element；21a, pod apertures；22nd, connecting rod；23rd, knob；
30th, the first die head；
40th, the second die head.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art are not under the premise of creative work is made, the every other reality that is obtained
Example is applied, belongs to the scope of the present invention.
Referring to accompanying drawing 1, a kind of double end molten plastic extrusion molding die head, including die head mounting seat 10, installed in die head pacify
The first die head 30 and the second die head 40 on seat 10 are filled, is provided with extruder to go out positioned at the first die head 30 in die head mounting seat 10
The ball valve 20 for being used to control flow of fluid between material mouth and between the second die head 40 and extruder discharging mouth.
Referring to accompanying drawing 2,3, above-mentioned die head mounting seat 10 includes the installation set to match with extruder discharging mouth, described
Installation set is the circular cylindrical shape body of one end open other end closing, and described installation set blind end offers two thick through it
The through hole of degree, and Matching installation has the mozzles 11 of own axes and installation set centerline axis parallel to described through hole respectively, leads
The mounting hole 11a for installing ball valve additional is offered in flow tube 11, the suspension end of mozzle 11 is also equipped with and the first die head 30
The die head mounting groove 12 to match with the second die head 40, the first die head 30 and the second die head 40 by die head mounting groove 12 respectively with
Mozzle 11 connects.
Referring to accompanying drawing 4, described ball valve includes valve element 21, knob 23, is arranged at the surface of valve element 21 for connecting valve element
21 are and above-mentioned mozzle with knob 23 and the connecting rod 22 that matches with the upper installing hole 11a of mozzle 11, described valve element 21
The spheroid that 11 internal diameters are engaged, described valve element 21 can rotate in above-mentioned mozzle 11 and mozzle 11 can be sealed,
The pod apertures 21a that valve body is flowed through for turning on molten plastic, described pod apertures 21a geometry are offered on described valve element 21
The centre of sphere of center and valve element is located along the same line, the axis of described connecting rod 22 and pod apertures 21a central axis upright,
And connecting rod 22 is located at the center on pod apertures 21a depth directions, described connecting rod 22 can be in mounting hole 11a around certainly
Body axis rotate.
Referring to accompanying drawing 5,6, turn knob 23, by the pod apertures 21a on the transmission valve element 21 of connecting rod 22
The central axis upright of mandrel line and mozzle 11 reaches the sealing function to mozzle 11, similarly, turn knob 23, passes through company
The transmission of extension bar 22 causes the centerline axis parallel of the central axis and mozzle 11 of the pod apertures 21a on valve element 21, realization pair
The conducting effect of mozzle 11.
During real work, the first die head 30 and the second die head 40 only one are in running order, and one of die head is
When another die buildup or damage, in order to not influence to continue production and standby die head, the second die head 40 is made here
Illustrate working condition for standby die head, during work, turn knob 23, pass through leading on the transmission valve element 21 of connecting rod 22
Discharge orifice 21a central axis and the centerline axis parallel of mozzle, realize leading for the mozzle 11 to being connected with the first die head 30
Logical effect, rotary setting pass through the pod apertures 21a on the transmission valve element 21 of connecting rod 22 in the knob 23 of the second die head 40
Central axis and mozzle 11 central axis upright, reach the sealing of the mozzle 11 to being connected with the second die head 40, this
When molten plastic die head mounting seat 10 is entered by extruder discharging mouth, therewith into mozzle 11 and via leading on valve element 21
Discharge orifice 21a enters the first die head 30, final extrusion molding, when the first die head 30 is blocked or damaged, turn knob 23, passes through
The transmission of connecting rod 22 make it that pod apertures 21a central axis and the central axis upright of mozzle 11 on valve element 21 reach pair
The mozzle 11 for being connected with the first die head 30 is sealed, while rotary setting passes through connection in the knob 23 of the second die head 40
The transmission of bar 22 causes the centerline axis parallel of the central axis and mozzle 11 of the pod apertures 21a on valve element 21, realizes to even
The conducting effect of the mozzle 11 of the second die head 40 is connected to, now molten plastic will continue extrusion molding by the second die head 40.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention；
A variety of modifications to these embodiments will be apparent for those skilled in the art, defined in the present invention
General Principle can not depart from the present invention spirit or scope in the case of, realize in other embodiments.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty
Consistent most wide scope.
Claims (3)
1. a kind of double end molten plastic extrusion molding die head, it is characterised in that it includes die head mounting seat, installed installed in die head
The first die head and the second die head on seat, be provided between the first die head and extruder discharging mouth in die head mounting seat and
The ball valve for being used to control flow of fluid between the second die head and extruder discharging mouth.
A kind of 2. double end molten plastic extrusion molding die head according to claim 1, it is characterised in that above-mentioned die head peace
Dress seat includes the installation set to match with extruder discharging mouth, and described installation set is the circular columns of one end open other end closing
Shape body, described installation set blind end offer two through holes for running through its thickness, and described through hole difference Matching installation
There is the mozzle of own axes and installation set centerline axis parallel, the mounting hole for installing ball valve additional offered on mozzle,
The suspension end of mozzle is also equipped with the die head mounting groove to match with the first die head and the second die head, the first die head and the second mould
Head is connected with mozzle respectively by die head mounting groove.
A kind of 3. double end molten plastic extrusion molding die head according to claim 2, it is characterised in that described ball valve
Including valve element, knob, it is arranged at the connection that spool face is used to connect valve element and knob and with mozzle upper installing hole match
Bar, described valve element are the spheroid that is engaged with above-mentioned water conservancy diversion bore, described valve element can be rotated in above-mentioned mozzle and
Mozzle can be sealed, the pod apertures that valve body is flowed through for turning on molten plastic are offered on described valve element, it is described
The geometric center of pod apertures and the centre of sphere of valve element are located along the same line, the axis of described connecting rod and the central shaft of pod apertures
Line is vertical, and connecting rod is located at the center on pod apertures depth direction, and described connecting rod can be in mounting hole around itself
Axis rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872944.7U CN207105561U (en) | 2017-07-18 | 2017-07-18 | A kind of double end molten plastic extrusion molding die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872944.7U CN207105561U (en) | 2017-07-18 | 2017-07-18 | A kind of double end molten plastic extrusion molding die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207105561U true CN207105561U (en) | 2018-03-16 |
Family
ID=61584711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720872944.7U Expired - Fee Related CN207105561U (en) | 2017-07-18 | 2017-07-18 | A kind of double end molten plastic extrusion molding die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207105561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199683A (en) * | 2017-07-18 | 2017-09-26 | 六安市洁美再生物资回收有限公司 | A kind of double end molten plastic extrusion molding die head |
| CN111873370A (en) * | 2020-07-28 | 2020-11-03 | 黄三妹 | Extrusion forming die for rubber strip of automobile door and window |
-
2017
- 2017-07-18 CN CN201720872944.7U patent/CN207105561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199683A (en) * | 2017-07-18 | 2017-09-26 | 六安市洁美再生物资回收有限公司 | A kind of double end molten plastic extrusion molding die head |
| CN111873370A (en) * | 2020-07-28 | 2020-11-03 | 黄三妹 | Extrusion forming die for rubber strip of automobile door and window |
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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: 20180316 Termination date: 20180718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |