CN205767053U - The cooling unit of blow moulding machine - Google Patents
The cooling unit of blow moulding machine Download PDFInfo
- Publication number
- CN205767053U CN205767053U CN201620494088.1U CN201620494088U CN205767053U CN 205767053 U CN205767053 U CN 205767053U CN 201620494088 U CN201620494088 U CN 201620494088U CN 205767053 U CN205767053 U CN 205767053U
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- CN
- China
- Prior art keywords
- cooling unit
- pipeline
- upper half
- moulding machine
- tube
- 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.)
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Abstract
The utility model discloses the cooling unit of a kind of blow moulding machine, it includes the cooling unit being arranged on upper bolster and die shoe, described cooling unit includes U-tube, described U-tube is copper pipeline, described U-tube is divided into upper half circular pipe and lower semi-circular pipeline, fin, described upper half circular pipe and lower semi-circular pipeline it is both provided with by being welded together on the inwall of described upper half circular pipe and lower semi-circular pipeline.The cooling unit of blow moulding machine of the present utility model, improves the radiating efficiency of whole mould by the fin arranged.
Description
Technical field
This utility model relates to blow moulding machine technical field, is specifically related to the cooling unit of a kind of blow moulding machine.
Background technology
Commercially available have a kind of blow moulding machine, after granular plastic heating is mainly become molten by it, then makes molten
Plastics substantially form the stock of hollow tubular, outside stock, cover mould, and inflate in stock, cause stock by gas
Body pressure compress and towards the die cavity inwall modification of mould, the die cavity same shape with mould that just can obtain after stock cools down
Goods.
No matter described blow moulding machine is intended to which kind of plastic processing is become goods, and the processing temperature of mould all can affect system
The quality of product with make yield, as a example by granular polylactic acid plastic, the temperature of its mould to be made is maintained at 80。C-
130。Between C, the goods so made with polylactic acid plastic just can have good physical property and can have higher system
Become yield.But the general blow moulding machine die holder that is used for providing mould to combine does not has to adjust a design of temperature, thus
At the beginning during operation, the temperature of mould is less than 80。C, the quality causing goods is the best, and along with the activity duration extends, mould is inhaled
Receiving the heat of molten polylactic acid and heat up, the temperature causing mould may be between 80。C-130。C, but activity duration continuation extends
After, the temperature of mould may will raise and more than 130。C, the cooling effect that so will result in mould is the best, thus goods can
Final goods can be caused to there may be the problem that deflection is excessive in the state bottom knockout shaped the most completely.Although it addition,
There is a kind of traditional mould itself to be i.e. designed with heating and the device of cooling or pipeline, but mould itself is designed with and goods phase
The die cavity of similar shape, therefore must avoid die cavity, the most directly arrange when the heating on mould and chiller or circuit design
Heating and chiller on mould are difficult to so that mould bulk temperature is uniform, and each different mould is required for arranging
Heating and chiller or pipeline, the cost of its mould is the highest.
Utility model content
This utility model overcomes the deficiencies in the prior art, it is provided that the cooling unit of a kind of blow moulding machine, is used for improving
The cooling effectiveness of mould.
In view of the problems referred to above of prior art, according to an aspect of the present utility model, ask for solving above-mentioned technology
Topic, this utility model by the following technical solutions:
The cooling unit of a kind of blow moulding machine, it includes the cooling unit being arranged on upper bolster and die shoe, described
Cooling unit includes that U-tube, described U-tube are copper pipeline, and described U-tube is divided into upper half circular pipe and lower semi-circular pipe
Road, the inwall of described upper half circular pipe and lower semi-circular pipeline is both provided with fin, described upper half circular pipe and under
Semicircle pipeline is by being welded together.
In order to this utility model is better achieved, further technical scheme is:
According to an embodiment of the present utility model, described fin is copper sheet material.
This utility model it may also is that
According to another embodiment of the present utility model, described fin is arranged at described upper half round tube by welding
On the inwall of road and lower semi-circular pipeline.
Compared with prior art, one of the beneficial effects of the utility model are:
The cooling unit of blow moulding machine of the present utility model, improves the heat radiation of whole mould by the fin arranged
Efficiency.
Accompanying drawing explanation
For clearer explanation present specification embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in the description of prior art, it should be apparent that, the accompanying drawing in describing below is only
It is to the reference of some embodiments in present specification, for those skilled in the art, is not paying creative work
In the case of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the cooling unit of the blow moulding machine according to one embodiment of this utility model；
Fig. 2 is the U-tube structural representation according to one embodiment of this utility model；
Fig. 3 is the U-tube internal structure schematic diagram according to one embodiment of this utility model.
Wherein, entitled corresponding to the reference in accompanying drawing:
1-upper bolster, 2-die shoe, 3-cooling unit, 4-U shape pipe, 5-upper half circular pipe, 6-lower semi-circular
Pipeline, 7-fin.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
As shown in Figure 1, Figure 2 and Figure 3, Fig. 1 is the cooling list of the blow moulding machine according to one embodiment of this utility model
The structural representation of unit；Fig. 2 is the U-tube structural representation according to one embodiment of this utility model；This practicality according to Fig. 3
The U-tube internal structure schematic diagram of a novel embodiment.The cooling unit of a kind of blow moulding machine, it includes being arranged at upper mold
Cooling unit 3 on seat 1 and die shoe 2, described cooling unit 3 includes U-tube 4, and described U-tube 4 is copper pipeline, described U
Shape pipe 4 is divided into upper half circular pipe 5 and lower semi-circular pipeline 6, described upper half circular pipe 5 and the inwall of lower semi-circular pipeline 6
On be both provided with fin 7, described upper half circular pipe 5 and lower semi-circular pipeline 6 are by being welded together.
Described fin 7 is copper sheet material.
Described fin 7 is arranged on the inwall of described upper half circular pipe 5 and lower semi-circular pipeline 6 by welding.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, identical similar portion cross-reference between each embodiment.
This utility model is described by multiple explanatory embodiment the most of the present utility model, but,
It should be understood that those skilled in the art can be designed that a lot of other amendments and embodiment, these amendment and embodiments
To fall within spirit disclosed in the present application and spirit.
Claims (1)
1. the cooling unit of a blow moulding machine, it is characterised in that it includes being arranged on upper bolster (1) and die shoe (2)
Cooling unit (3), described cooling unit (3) includes that U-tube (4), described U-tube (4) are copper pipeline, described U-tube (4) point
For upper half circular pipe (5) and lower semi-circular pipeline (6), described upper half circular pipe (5) and the inwall of lower semi-circular pipeline (6)
On be both provided with fin (7), described upper half circular pipe (5) and lower semi-circular pipeline (6) by being welded together；Institute
Stating fin (7) is copper sheet material；Described fin (7) is arranged at described upper half circular pipe (5) and lower half circle by welding
On the inwall of shape pipeline (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494088.1U CN205767053U (en) | 2016-05-27 | 2016-05-27 | The cooling unit of blow moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494088.1U CN205767053U (en) | 2016-05-27 | 2016-05-27 | The cooling unit of blow moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767053U true CN205767053U (en) | 2016-12-07 |
Family
ID=57407955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494088.1U Expired - Fee Related CN205767053U (en) | 2016-05-27 | 2016-05-27 | The cooling unit of blow moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767053U (en) |
-
2016
- 2016-05-27 CN CN201620494088.1U patent/CN205767053U/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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Blow molding machine's cooling unit Effective date of registration: 20170914 Granted publication date: 20161207 Pledgee: Jiangsu Kai Quan credit Company limited by guarantee Pledgor: YYC BIOLOGICAL ENVIRONMENT-FRIENDLY MATERIAL CO.,LTD. Registration number: 2017320000029 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |