CN208392594U - A kind of extrusion die of plastic extruder - Google Patents
A kind of extrusion die of plastic extruder Download PDFInfo
- Publication number
- CN208392594U CN208392594U CN201821029483.8U CN201821029483U CN208392594U CN 208392594 U CN208392594 U CN 208392594U CN 201821029483 U CN201821029483 U CN 201821029483U CN 208392594 U CN208392594 U CN 208392594U
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- China
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- die head
- head ontology
- rotating ring
- supporting sleeve
- die
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Abstract
The utility model discloses a kind of extrusion dies of plastic extruder, belong to plastics machinery manufacturing technology field；Including die head ontology, there are multiple extrusion cavities on the die head ontology, die head ontology has swivelling chute around extrusion cavities far from head side, there is the rotating ring adaptable with it in the swivelling chute, rotating ring portions its inner sidewall outside swivelling chute is connected with blade, its lateral wall is connected with rotating vane, the rotating ring is located remotely from die head ontology one end and is provided with supporting sleeve, the supporting sleeve is threaded through in rotating ring, the supporting sleeve is removably attachable on die head ontology by connecting rod, the die head body side is connected with total gas supply module, total gas supply module top set goes out multiple branch pipes of being blown correspondingly with extrusion cavities, air blowing branch pipe outlet side is towards rotating vane.The utility model can remove the isostructural plastic construction protrusion of wire drawing of particle outer surface, ensure that the outer surface quality of particle item.
Description
Technical field
The utility model relates to plastics machinery manufacturing technology field, in particular to a kind of extrusion die of plastic extruder.
Background technique
Pelletizing production line mainly includes material blending device, extruding pelletization device, cooling device and pellet device at present, is being used
When, the powder being mixed is transmitted in extruding pelletization device by material blending device, more items are squeezed out by extruding pelletization device
Material is shaped, by these bar plastics by cooling device, is cooled down and is cleaned, pelletizing is finally carried out by pellet device, finally
It dispenses again.
Extruding pelletization device is plastic pellet extruder, in the work of plastic pellet extruder, outside the particle item that is squeezed out
Surface may will form the irregular structure such as some burrs, wire drawing, in subsequent technique, be easily deformed fall to be formed it is broken
The outer surface quality of slag, i.e. influence plastic pellet also influences the processing of subsequent technique.
Utility model content
In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of plastics to squeeze
The extrusion die of machine out.
To achieve the above object, including die head ontology, die head ontology connection head side are provided with locating slot, position
The melting runner of the oriented lower recess of trench bottom, the melting runner bottom have multiple and die head ontology to penetrate through far from head side
Extrusion cavities, die head ontology have the swivelling chute annular in shape with extrusion cavities coaxial line arrangement, institute around extrusion cavities far from head side
Stating has the rotating ring adaptable with it in swivelling chute, its inner sidewall of the rotating ring portions outside swivelling chute be connected with blade, its
Lateral wall is connected with rotating vane, and the rotating ring is located remotely from die head ontology one end and is provided with supporting sleeve, the support sleeve
Pipe is threaded through in rotating ring from far from die head ontology one end, and the supporting sleeve is removably attachable to die head sheet by connecting rod
On body, the die head body side is connected with total gas supply module, and total gas supply module top set goes out multiple and extrusion cavities one by one
Corresponding air blowing branch pipe, air blowing branch pipe outlet side is towards rotating vane.
The above structure after squeezing out particle item by extrusion cavities, blows blade rotation band by rotating ring and supporting sleeve
Dynamic rotating ring rotation, blade are rotated around particle item, the plastic constructions such as the wire drawing of particle outer surface are got rid of, air blowing branch pipe
The air flowing of extrusion cavities periphery is driven, while the clast under cutting is passed through into distinguished and admirable take away as early as possible.
Preferably, the rotating ring is light plastic material.This structure guarantees that distinguished and admirable drive rotating ring reliably rotates.
Preferably, the supporting sleeve outer diameter is stepped, the supporting sleeve is greater than far from die head ontology side outer diameter
Close to die head ontology side outer diameter, the rotating ring internal diameter is stepped, and the rotating ring is big far from die head ontology side internal diameter
In close to die head ontology side internal diameter, the rotating ring internal diameter major diameter end cap is on supporting sleeve outer diameter miner diameter end.
Preferably, the supporting sleeve outer diameter bigger diameter end is identical as rotating ring outer diameter.
Preferably, the connecting rod is bolted on die head ontology.
Preferably, the rotating ring inner sidewall, which prolongs its circumferential direction, is evenly equipped at least two blades.The blade the more then to cut one week
The angle that corresponding rotating ring is rotated is smaller, this structure guarantees that particle item is circumferentially reliably cut.
The beneficial effects of the utility model are:
The utility model can remove outwardly protruding for particle outer surface, such as the isostructural plastic construction protrusion of wire drawing,
The outer surface quality that ensure that particle item reduces the disintegrating slag that plastic pellet is fallen in subsequent technique, plastic pellet is effectively ensured
Total quality.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is longitudinal schematic cross-sectional view of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As depicted in figs. 1 and 2, including die head ontology 1, die head ontology 1 connect head side and are provided with locating slot 2, position
The melting runner 3 of the oriented lower recess in 2 bottom of slot, melting 3 bottom of runner have multiple and die head ontology 1 to penetrate through far from head side
Extrusion cavities 4, die head ontology 1 have the swivelling chute annular in shape with 4 coaxial line of extrusion cavities arrangement far from head side around extrusion cavities 4
5, there is the rotating ring 6 adaptable with it in swivelling chute 5, in the present embodiment, rotating ring 6 is light plastic material.Positioned at swivelling chute 5
Outer its inner sidewall of 6 part of rotating ring is connected with blade 7, its lateral wall is connected with rotating vane 8, in the present embodiment, rotating ring 6
Inner sidewall prolongs that it is circumferentially uniformly distributed there are two blade 7, in other embodiments on more settable blades.Rotating ring 6 is located remotely from
1 one end of die head ontology is provided with supporting sleeve 9, and supporting sleeve 9 is threaded through in rotating ring 6 from far from 1 one end of die head ontology, supports
Casing 9 is removably attachable on die head ontology 1 by connecting rod 10, and in the present embodiment, connecting rod 10 is bolted
On die head ontology 1.1 side of die head ontology is connected with total gas supply module 11, and there is air supply channel at total middle part for supplying module 11, supplies
Channel exports the (not shown) that is connected with external air compressor machine, and total 11 top set of module that supplies goes out multiple and extrusion cavities 4 one by one
Corresponding air blowing branch pipe 12,12 outlet side of air blowing branch pipe is towards rotating vane 8.
In the present embodiment, 9 outer diameter of supporting sleeve is stepped, and supporting sleeve 9 is greater than far from 1 side outer diameter of die head ontology to be leaned on
1 side outer diameter of near-lying mode head ontology, 6 internal diameter of rotating ring is stepped, and rotating ring 6 is greater than close far from 1 side internal diameter of die head ontology
1 side internal diameter of die head ontology, 6 internal diameter major diameter end cap of rotating ring is on 9 outer diameter miner diameter end of supporting sleeve.9 outer diameter of supporting sleeve is big
Diameter end is identical as 6 outer diameter of rotating ring.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of extrusion die of plastic extruder, it is characterised in that: including die head ontology (1), die head ontology (1) connection
Head side is provided with locating slot (2), the melting runner (3) of the oriented lower recess in locating slot (2) bottom, the melting runner (3)
Multiple extrusion cavities (4) with die head ontology (1) far from the perforation of head side are arranged at bottom, and die head ontology (1) is far from one side wall of head
There is the swivelling chute (5) annular in shape with extrusion cavities (4) coaxial line arrangement around extrusion cavities (4), has and its phase in the swivelling chute (5)
The rotating ring (6) of adaptation is located at its inner sidewall of rotating ring (6) part of swivelling chute (5) outside and is connected with blade (7), its lateral wall
It is connected with rotating vane (8), the rotating ring (6) is located remotely from die head ontology (1) one end and is provided with supporting sleeve (9), described
Supporting sleeve (9) is threaded through in rotating ring (6) from far from die head ontology (1) one end, and the supporting sleeve (9) passes through connecting rod
(10) it is removably attachable on die head ontology (1), die head ontology (1) side is connected with total gas supply module (11), described
Total gas supply module (11) top set goes out multiple and extrusion cavities (4) air blowing branch pipe (12) correspondingly, the air blowing branch pipe (12)
Outlet side is towards rotating vane (8).
2. a kind of extrusion die of plastic extruder as described in claim 1, it is characterized in that: the rotating ring (6) is lightweight
Plastic material.
3. a kind of extrusion die of plastic extruder as described in claim 1, it is characterized in that: the supporting sleeve (9) outer diameter
Stepped, the supporting sleeve (9) is greater than far from die head ontology (1) side outer diameter close to die head ontology (1) side outer diameter, institute
It is stepped to state rotating ring (6) internal diameter, the rotating ring (6) is greater than far from die head ontology (1) side internal diameter close to die head ontology
(1) side internal diameter, rotating ring (6) the internal diameter major diameter end cap is on supporting sleeve (9) outer diameter miner diameter end.
4. a kind of extrusion die of plastic extruder as claimed in claim 3, it is characterized in that: the supporting sleeve (9) outer diameter
Bigger diameter end is identical as rotating ring (6) outer diameter.
5. a kind of extrusion die of plastic extruder as described in claim 1, it is characterized in that: the connecting rod (10) passes through spiral shell
Bolt is connected on die head ontology (1).
6. the extrusion die of a kind of plastic extruder as described in claim 1-5 any one, it is characterized in that: the rotating ring
(6) inner sidewall prolongs its circumferential direction and is evenly equipped at least two blades (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029483.8U CN208392594U (en) | 2018-07-02 | 2018-07-02 | A kind of extrusion die of plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029483.8U CN208392594U (en) | 2018-07-02 | 2018-07-02 | A kind of extrusion die of plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208392594U true CN208392594U (en) | 2019-01-18 |
Family
ID=65130427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821029483.8U Active CN208392594U (en) | 2018-07-02 | 2018-07-02 | A kind of extrusion die of plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208392594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070985A (en) * | 2022-06-07 | 2022-09-20 | 常州爱特恩新材料科技有限公司 | Nylon manufacturing process and system |
-
2018
- 2018-07-02 CN CN201821029483.8U patent/CN208392594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070985A (en) * | 2022-06-07 | 2022-09-20 | 常州爱特恩新材料科技有限公司 | Nylon manufacturing process and system |
| CN115070985B (en) * | 2022-06-07 | 2023-11-17 | 常州爱特恩新材料科技有限公司 | Nylon manufacturing process and system |
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