CN202213179U - Pelletizing neck mould for cold stay - Google Patents
Pelletizing neck mould for cold stay Download PDFInfo
- Publication number
- CN202213179U CN202213179U CN2011202914536U CN201120291453U CN202213179U CN 202213179 U CN202213179 U CN 202213179U CN 2011202914536 U CN2011202914536 U CN 2011202914536U CN 201120291453 U CN201120291453 U CN 201120291453U CN 202213179 U CN202213179 U CN 202213179U
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- China
- Prior art keywords
- neck mould
- mould
- pelletizing
- mouthful
- utility
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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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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of die equipment, relates to a pelletizing neck mould for a cold stay and aims to solve the problem that the existing neck mould is directly contacted with the air causing an insufficient self-temperature and influence on the production of a plastic stay. The utility model provides the pelletizing neck mould for the cold stay. The neck mould comprises a neck mould body and a discharging pipeline arranged in the neck mould body. The outlet end of the discharging pipeline is provided with a discharging hole; and the neck mould body is provided with a heating device. The technical problem can be effectively solved by adopting the pelletizing neck mould for cold stay.
Description
Technical field
The utility model belongs to the die apparatus technical field, relates to a kind of cold drawn granulation mouth mould.
Background technology
Existing modifying plastics industry all adopts slim mouthful of mould, keeps the molten condition of plastics by the heat transmission of big die head; Because mouthful direct ingress of air of mould, heat very easily distributes, and causes mouthful calligraphy or painting model body temperature not enough; It is unstable to influence plastics tie rod diameter, can produce fines, and profile is not attractive in appearance; Can cause cold back to stop up discharging opening when serious, not discharging has a strong impact on the stability and the continuity of production.
The utility model content
The utility model technical problem to be solved is existing mouthful mould owing to directly contact with air, causes mouthful calligraphy or painting model body temperature not enough, influences the problem of the production of plastics tie rod, and to this problem a kind of cold drawn granulation mouth mould is provided.
The utility model solves the problems of the technologies described above through following technical scheme:
A kind of cold drawn granulation mouth mould comprises mouthful mould body and is arranged on the discharge pipe in mouthful mould body that the said discharge pipe port of export is provided with discharge opening, it is characterized in that said mouthful of mould body is provided with heater.
For anti-seam mould with process that air contact in, loses heat, said a kind of cold drawn the granulation mouth mould of the utility model is provided with heater on the mouth mould body, to replenish the heat of losing, guarantee mouthful temperature of calligraphy or painting model body.
As a kind of selection, said heater comprises heating rod and the heating rod hole that supplies heating rod to insert, and said heating rod hole is arranged on mouthful mould body.
The mode of selecting the electricity consumption heating can replace original liquefied gas to burn at least heats, and saves the energy and safer.
Be to guarantee the uniformity of heating, said heating rod hole symmetry be arranged on the discharge pipe both sides.
Fact proved that adopt said a kind of cold drawn the granulation mouth mould of the utility model, the temperature of each discharge opening place plastics is consistent; The line footpath equal and opposite in direction of tie rod; Discharging is even, and not only good looking appearance is consistent, the discharging steady and continuous; And quite help blank, alleviate the burden of follow-up stock-cutter pressure roller.
Description of drawings
Fig. 1 is the structural representation of the said a kind of cold burden stretching and granulation mouth mould of embodiment;
Fig. 2 is the schematic cross-section of the said a kind of cold burden stretching and granulation mouth mould of embodiment.
The specific embodiment
Embodiment
See Fig. 1 and Fig. 2; A kind of cold drawn granulation mouth mould; Comprise mouthful mould body 3, be arranged on discharge pipe 4 and the fixing hole 2 of fixing port mould body 3 in mouthful mould body 3; Said discharge pipe 4 ports of export are provided with discharge opening 1, the heating rod hole 5 that said mouthful mould body 3 is provided with heating rod and supplies heating rod to insert, said heating rod hole 5 symmetries be arranged on discharge pipe 4 both sides.
Use said a kind of cold drawn the granulation mouth mould of present embodiment, the discharging yield rate can improve 1 percentage point, and output can improve about 5%; Improved the life-span of follow-up pelleter rubber roll simultaneously, simultaneously owing to the raising of temperature, the life-span of said mouthful of mould also improves greatly.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. one kind cold drawn granulation mouth mould comprises mouthful mould body and is arranged on the discharge pipe in mouthful mould body, and the said discharge pipe port of export is provided with discharge opening, it is characterized in that said mouthful of mould body is provided with heater.
2. a kind of cold drawn granulation mouth mould according to claim 1 is characterized in that said heater comprises heating rod and the heating rod hole that supplies heating rod to insert, and said heating rod hole is arranged on mouthful mould body.
3. a kind of cold drawn granulation mouth mould according to claim 2, what it is characterized in that said heating rod hole symmetry is arranged on the discharge pipe both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202914536U CN202213179U (en) | 2011-08-11 | 2011-08-11 | Pelletizing neck mould for cold stay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202914536U CN202213179U (en) | 2011-08-11 | 2011-08-11 | Pelletizing neck mould for cold stay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202213179U true CN202213179U (en) | 2012-05-09 |
Family
ID=46012448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202914536U Expired - Fee Related CN202213179U (en) | 2011-08-11 | 2011-08-11 | Pelletizing neck mould for cold stay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202213179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235178A (en) * | 2015-10-13 | 2016-01-13 | 铜陵格瑞特挤出技术有限公司 | Energy-saving type plastic profile extruding mold head |
| CN108099154A (en) * | 2017-12-19 | 2018-06-01 | 南京科森挤出装备有限公司 | A kind of tie rod mouth mold of unbroken noodles |
-
2011
- 2011-08-11 CN CN2011202914536U patent/CN202213179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235178A (en) * | 2015-10-13 | 2016-01-13 | 铜陵格瑞特挤出技术有限公司 | Energy-saving type plastic profile extruding mold head |
| CN108099154A (en) * | 2017-12-19 | 2018-06-01 | 南京科森挤出装备有限公司 | A kind of tie rod mouth mold of unbroken noodles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20170811 |