CN103831970A - Air inner cooling system - Google Patents
Air inner cooling system Download PDFInfo
- Publication number
- CN103831970A CN103831970A CN201210474743.3A CN201210474743A CN103831970A CN 103831970 A CN103831970 A CN 103831970A CN 201210474743 A CN201210474743 A CN 201210474743A CN 103831970 A CN103831970 A CN 103831970A
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- China
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- control device
- outer cold
- air
- inner cooling
- wind ring
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Abstract
The invention discloses an air inner cooling system. The air inner cooling system comprises a draft device, pulling rolls, a blower fan, an air control device, an outer cold wind ring, and an inner cooling pipe; the blower fan is connected with the outer cold wind ring via a pipeline; the outer cold wind ring is arranged on a mouth mold of a blow molding machine; one end of the inner cooling pipe is connected with the blower fan, and the other end is connected with the mouth mold; the pipeline is provided with a throttling device; and the inner cooling pipe is provided with an outer cold airflow control device. Advantages of the air inner cooling system are that: cooling effects are excellent; output is high; and automatic control is easy to realize.
Description
Technical field
The present invention relates to a kind of air inner cold system, relate in particular to a kind of blow moulding machine air inner cold system.
Background technology
Blow moulding machine is in blowing process, and while extruding in melt slave head annular gap, temperature is higher, more than approximately 160 ℃, is half flow regime or plastics sexual state.The horizontal inflation of compressed air being passed into by head immediately, then enters carry-over pinch rolls, under the drawing-off of draw-gear, longitudinally obtains drawing-off.Very short during this period of time, about only several seconds to 1 minute, depend merely on nature cooling, uneven film thickness is even, and the two-layer compression of periosteum of heat is easily sticked together afterwards, therefore need powerful cooling.Therefore, need a kind of new technical scheme to solve above-mentioned technical problem.
Summary of the invention
The object of this invention is to provide a kind of air inner cold system of good cooling results.
The technical solution used in the present invention is:
A kind of air inner cold system, comprise draw-gear, carry-over pinch rolls, blower fan, pneumatic control device, outer cold wind ring and inner cool tube road, described blower and pipeline is connected with outer cold wind ring, described outer cold wind ring is arranged on the mouth mould of blow moulding machine, the one end in described inner cool tube road is connected with blower fan, the other end is connected with a mouthful mould, on described pipeline, be provided with throttling arrangement, on described inner cool tube road, be provided with outer cold airflow control device.
Described air inner cold system also comprises thin-film width control device.
The both sides of described carry-over pinch rolls are respectively arranged with sizing height controller and sizing diameter control device.
One side of described carry-over pinch rolls is provided with sizing information accumulation device.
Advantage of the present invention is: good cooling results, output is large, is easy to realize automatic control.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Wherein: 1, draw-gear, 2, carry-over pinch rolls, 3, blower fan, 4, pneumatic control device, 5, outer cold wind ring, 6, inner cool tube road, 7, pipeline, 8, mouthful mould, 9, throttling arrangement, 10, outer cold airflow control device, 11, thin-film width control device, 12, sizing height controller, 13, sizing diameter control device, 14, sizing information accumulation device, 15, bubble pipe.
The specific embodiment
As shown in Figure 1, a kind of air inner cold system, comprise draw-gear 1, carry-over pinch rolls 2, blower fan 3, pneumatic control device 4, outer cold wind ring 5 and inner cool tube road 6, blower fan 3 is connected with outer cold wind ring 5 by pipeline 7, outer cold wind ring 5 is arranged on the mouth mould 8 of blow moulding machine, the one end in inner cool tube road 6 is connected with blower fan 3, the other end is connected with a mouthful mould 8, on pipeline 7, be provided with throttling arrangement 9, on inner cool tube road 6, be provided with outer cold airflow control device 10, for the ease of controlling the thin-film width of bubble pipe 15, on air inner cold system, also have additional thin-film width control device, in order to control height and the diameter of bubble pipe 15, be respectively arranged with sizing height controller 12 and sizing diameter control device 13 in the both sides of carry-over pinch rolls 2, and in order to store bubble pipe information, a side at carry-over pinch rolls 2 is provided with sizing information accumulation device 14.
Claims (4)
1. an air inner cold system, it is characterized in that: comprise draw-gear, carry-over pinch rolls, blower fan, pneumatic control device, outer cold wind ring and inner cool tube road, described blower and pipeline is connected with outer cold wind ring, described outer cold wind ring is arranged on the mouth mould of blow moulding machine, the one end in described inner cool tube road is connected the other end and is connected with a mouthful mould with blower fan, on described pipeline, be provided with throttling arrangement, on described inner cool tube road, be provided with outer cold airflow control device.
2. a kind of air inner cold system according to claim 1, is characterized in that: it also comprises thin-film width control device.
3. a kind of air inner cold system according to claim 1, is characterized in that: the both sides of described carry-over pinch rolls are respectively arranged with sizing height controller and sizing diameter control device.
4. a kind of air inner cold system according to claim 1, is characterized in that: a side of described carry-over pinch rolls is provided with sizing information accumulation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474743.3A CN103831970A (en) | 2012-11-21 | 2012-11-21 | Air inner cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474743.3A CN103831970A (en) | 2012-11-21 | 2012-11-21 | Air inner cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103831970A true CN103831970A (en) | 2014-06-04 |
Family
ID=50796013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210474743.3A Pending CN103831970A (en) | 2012-11-21 | 2012-11-21 | Air inner cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103831970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393654A (en) * | 2016-10-09 | 2017-02-15 | 佛山市顺德区靓迪机械有限公司 | Enhanced air inlet and outlet device for packaging bag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189288A (en) * | 1977-05-13 | 1980-02-19 | Reifenhauser Kg | Apparatus for producing blown synthetic-resin foils and films |
| JPS5586719A (en) * | 1978-12-25 | 1980-06-30 | Chisso Eng Kk | Manufacturing device for tubular biaxial stretching film |
| CN1488489A (en) * | 2002-08-30 | 2004-04-14 | �����ɷ� | Apparatus and method for producing blown film |
| TWM289104U (en) * | 2005-09-02 | 2006-04-01 | Ji-Sheng Huang | Cooling system for tension control of bag-blowing machine |
| CN1970274A (en) * | 2006-11-29 | 2007-05-30 | 华南理工大学 | Wind power traction tri-dimensional blow moulding apparatus and its realization method |
-
2012
- 2012-11-21 CN CN201210474743.3A patent/CN103831970A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189288A (en) * | 1977-05-13 | 1980-02-19 | Reifenhauser Kg | Apparatus for producing blown synthetic-resin foils and films |
| JPS5586719A (en) * | 1978-12-25 | 1980-06-30 | Chisso Eng Kk | Manufacturing device for tubular biaxial stretching film |
| CN1488489A (en) * | 2002-08-30 | 2004-04-14 | �����ɷ� | Apparatus and method for producing blown film |
| TWM289104U (en) * | 2005-09-02 | 2006-04-01 | Ji-Sheng Huang | Cooling system for tension control of bag-blowing machine |
| CN1970274A (en) * | 2006-11-29 | 2007-05-30 | 华南理工大学 | Wind power traction tri-dimensional blow moulding apparatus and its realization method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393654A (en) * | 2016-10-09 | 2017-02-15 | 佛山市顺德区靓迪机械有限公司 | Enhanced air inlet and outlet device for packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |