CN202943874U - Cold shaft of super-wide plastic film blowing machine - Google Patents
Cold shaft of super-wide plastic film blowing machine Download PDFInfo
- Publication number
- CN202943874U CN202943874U CN 201220680261 CN201220680261U CN202943874U CN 202943874 U CN202943874 U CN 202943874U CN 201220680261 CN201220680261 CN 201220680261 CN 201220680261 U CN201220680261 U CN 201220680261U CN 202943874 U CN202943874 U CN 202943874U
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- CN
- China
- Prior art keywords
- plastic film
- super
- film blowing
- cold
- blowing machine
- Prior art date
- 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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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model relates to a plastic machining machine and particularly relates to a cold shaft of a super-wide plastic film blowing machine. The cold shaft of the super-wide plastic film blowing machine comprises a die head and is characterized in that trapezoidal cooling devices are arranged at the two edges of the die head; each cooling device is provided with a cold shaft; and each cold shaft is a carbon fiber pipe. A machine head is arranged below the die head and the machine head is connected with a feeding pipe and an air blowing pipe. Compared with the prior art, the cold shaft of the super-wide plastic film blowing machine adopts the carbon fiber pipes as the cold shafts so that the mass is light and the strength is high; and the cold shaft of the super-wide plastic film blowing machine has good effect when being used for the super-wide plastic film blowing machine.
Description
Technical field
The utility model relates to a kind of plastic processing machinery, specifically the cold axle of a kind of super wide plastic film blowing machine.
Background technology
Blown film (Blow Membrane) is a kind of plastic working method, refers to the plastic pellet heating and melting is blown out a kind of plastic processing of film again.The film that the employing inflation film manufacturing machine makes is due to its good barrier property, and is fresh-keeping, damp proof, frost protection, and oxygen barrier, oil resistant can be widely used in the weight packing.
The cold shaft length of inflation film manufacturing machine will mate with the width that blows out film.The cold axle of overlength is affected by own wt and diaphragm pressure, and the sagging that usually can bend affects the plastic foil quality.For addressing this problem, usually adopt the cold axle of large diameter stainless steel in prior art, its weak point is: cold axle rotary resistance is large, and the inflation film manufacturing machine energy consumption is high.
Summary of the invention
The utility model provides a kind of super wide plastic film blowing machine cold axle, and cold axle adopts carbon fiber pipe, and quality is light, intensity is high, has solved problems of the prior art.
The concrete technical scheme that adopts of the utility model is:
The cold axle of a kind of super wide plastic film blowing machine comprises die head, it is characterized in that, on the both sides of described die head, trapezoidal cooling device is set, and is provided with cold axle on cooling device, and described cold axle is carbon fiber pipe.
Common, head is set below die head, head connects feed pipe and gas blow pipe.
Compared with prior art, the utility model has the advantages that: cold axle adopts carbon fiber pipe, and quality is light, intensity is high, is used for super wide plastic film blowing machine, and the film linearity that blows out is good, good evenness.
Description of drawings
Fig. 1 is schematic top plan view of the present utility model;
Fig. 2 is that the utility model master looks schematic diagram.
In figure, 1-cooling device, 2-carbon fiber pipe, 3-die head, 4-head, 5-gas blow pipe, 6-feed pipe.
The specific embodiment
As shown in Figure 1, the cold axle of a kind of super wide plastic film blowing machine comprises die head 3, on the both sides of die head 3, trapezoidal cooling device 1 is set, and cooling device 1 is ladder frame, is provided with cold axle on cooling device 1, and described cold axle is carbon fiber pipe 2.
As shown in Figure 2,4, machine is set below die head 3, head 4 connects feed pipe 6 and gas blow pipe 5.
Claims (2)
1. the cold axle of super wide plastic film blowing machine, comprise die head, it is characterized in that, on the both sides of described die head, trapezoidal cooling device is set, and is provided with cold axle on cooling device, and described cold axle is carbon fiber pipe.
2. the cold axle of super wide plastic film blowing machine according to claim 1, is characterized in that, head is set below die head, and head connects feed pipe and gas blow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680261 CN202943874U (en) | 2012-12-04 | 2012-12-04 | Cold shaft of super-wide plastic film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680261 CN202943874U (en) | 2012-12-04 | 2012-12-04 | Cold shaft of super-wide plastic film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943874U true CN202943874U (en) | 2013-05-22 |
Family
ID=48419587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680261 Expired - Fee Related CN202943874U (en) | 2012-12-04 | 2012-12-04 | Cold shaft of super-wide plastic film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943874U (en) |
-
2012
- 2012-12-04 CN CN 201220680261 patent/CN202943874U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130522 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |