CN107521074A - A kind of air cooling equipment of plastics extrusion die - Google Patents
A kind of air cooling equipment of plastics extrusion die Download PDFInfo
- Publication number
- CN107521074A CN107521074A CN201710948435.2A CN201710948435A CN107521074A CN 107521074 A CN107521074 A CN 107521074A CN 201710948435 A CN201710948435 A CN 201710948435A CN 107521074 A CN107521074 A CN 107521074A
- Authority
- CN
- China
- Prior art keywords
- casing
- baffle
- air
- semicircular opening
- cooling equipment
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to air cooling equipment technical field, especially a kind of air cooling equipment of plastics extrusion die, including casing, described casing one end is fixedly connected with extrusion device, plastic tube is provided with the extrusion device, the side of the casing top away from extrusion device is provided with air inlet, air-cooler is fixedly connected with the air inlet, the casing top is provided with air outlet close to the side of extrusion device, air exhauster is fixedly connected with the air outlet, the casing inner top is equidistantly connected with some first baffles, the first baffle other end is provided with the first semicircular opening, the casing inner bottom part is equidistantly connected with some second baffles, the second baffle other end is provided with the second semicircular opening, second baffle and the first baffle transpostion interval is set.The air-cooler that the present invention is set can cool down to the pipeline in casing, and the baffle plate of setting can be realized caused cold wind in whole casing, pipeline is uniformly cooled down.
Description
Technical field
The present invention relates to air cooling equipment technical field, more particularly to a kind of air cooling equipment of plastics extrusion die.
Background technology
At present, domestic tubing is molded by extrusion die, Vacuum shaping, what spraying box was cooled and shaped, still, modeling
When material melt flow goes out mould, the temperature of plastic solution is very high, when sizing into vacuum tank, when being only water-cooled not only
Between it is short, speed is slow, and cool it is uneven, the linear velocity for thus causing tubing is not lifted, and limits the yield of finished product,
And in the prior art in order to realize quick cooling, spraying box will be increased, which substantially increases the cost of equipment.Therefore,
We have proposed a kind of air cooling equipment of plastics extrusion die.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of plastics extrusion die proposed
Air cooling equipment.
To achieve these goals, present invention employs following technical scheme：
A kind of air cooling equipment of plastics extrusion die, including casing are designed, described casing one end is fixedly connected with extrusion dress
Put, plastic tube is provided with the extrusion device, the plastic tube is through casing and extends to outside casing, and the casing top is remote
The side of extrusion device is provided with air inlet, and air-cooler is fixedly connected with the air inlet, and the casing top fills close to extrusion
The side put is provided with air outlet, and air exhauster is fixedly connected with the air outlet, and the casing inner top is equidistantly connected with some
First baffle, the first baffle other end are provided with the first semicircular opening, and the casing inner bottom part is equidistantly connected with some
Two baffle plates, the second baffle other end are provided with the second semicircular opening, and second baffle and the first baffle transpostion interval is set
Put, the plastic tube is located in the first semicircular opening and the second semicircular opening, first semicircular opening and the second semicircular opening
Radius is equal and is more than plastic tube radius.
Preferably, some apopores are equidistantly provided with the first baffle.
Preferably, the second baffle and first baffle include metal-based layer, and the metal-based layer is outer covered with carbonization
Bonding layer, the carbonization bonding layer cover expanded graphite layer outside.
Preferably, corrosion-inhibiting coating is scribbled outside the metal-based layer, polytetrafluoroethylene (PTFE) protective layer is scribbled outside expanded graphite layer.
A kind of air cooling equipment of plastics extrusion die proposed by the present invention, beneficial effect are：The baffle plate that the present invention is set
The cold wind of blowout can be made to bring to whole casing so that the pipeline for needing to cool can uniformly be cooled, and be set on baffle plate
Apopore can spray water pipeline is cooled down, and pipeline is cooled using air-cooler can be to having saved equipment
Cost, improve the efficiency of production.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the air cooling equipment of plastics extrusion die proposed by the present invention.
Fig. 2 is that a kind of first baffle of air cooling equipment of plastics extrusion die proposed by the present invention and second baffle structure are shown
It is intended to.
Fig. 3 is a kind of second baffle profile of the air cooling equipment of plastics extrusion die proposed by the present invention.
In figure：Extrusion device 1, air exhauster 2, first baffle 3, second baffle 4, air-cooler 5, casing 6, plastic tube 7, first
Semicircular opening 8, the second semicircular opening 9, apopore 10, air inlet 11, air outlet 12, metal-based layer 31, carbonization bonding layer 32, swollen
Fossil layer of ink 33.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of air cooling equipment of plastics extrusion die, including casing 6, the one end of casing 6 are fixedly connected with crowded
Go out device 1, plastic tube 7 is provided with extrusion device 1, plastic tube 7 is through casing 6 and extends to outside casing 6, and the top of casing 6 is remote
The side of extrusion device 1 is provided with air inlet 11, is fixedly connected with air-cooler 5 on air inlet 11, and the top of casing 6 is close to extrusion device
1 side is provided with air outlet 12, and air exhauster 2 is fixedly connected with air outlet 12, and extrusion device 1, air-cooler 5 and air exhauster 2 are logical
Cross wire to be connected on electric supply installation, the air-cooler 5 and air exhauster 2 of setting can realize circulation of the cold wind in casing 6, cold wind
Cold wind is blown into casing 6 by machine 5 by air inlet 11, and the cold air after circulation blows out casing 6 by air outlet 12 by air exhauster 2
Outside, so as to reaching good hydronic effect.
The inner top of casing 6 is equidistantly connected with some first baffles 3, and the other end of first baffle 3 is provided with the first semicircular opening
8, some apopores 10 are equidistantly provided with first baffle 3, and the inner bottom part of casing 6 is equidistantly connected with some second baffles 4, second gear
The other end of plate 4 is provided with the second semicircular opening 9, and second baffle 4 and the transpostion interval of first baffle 3 are set, and plastic tube 7 is located at first
In the semicircular opening 9 of semicircular opening 8 and second, the first semicircular opening 8 and the radius of the second semicircular opening 9 are equal and be more than plastic tube 7
Radius, the setting of second baffle 4 and first baffle 3 can be such that cold wind is being circulated in casing 6 around plastic tube 7, make plastic tube 7
Uniformly fast cooling can be realized by cold wind action.
Second baffle 4 and first baffle 3 include metal-based layer 31, and metal-based layer 31 is outer covered with carbonization bonding layer 32,
The bonding layer 32 that is carbonized covers expanded graphite layer 33 outside, and corrosion-inhibiting coating is scribbled outside metal-based layer 31, is scribbled outside expanded graphite layer 33 poly-
Tetrafluoroethene protective layer so that baffle plate has the performance of corrosion-and high-temp-resistant, extends the service life of equipment.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of air cooling equipment of plastics extrusion die, including casing (6), described casing (6) one end is fixedly connected with extrusion dress
Put (1), it is characterised in that plastic tube (7) is provided with the extrusion device (1), the plastic tube (7) is through casing (6) and prolongs
Extend casing (6) outside, the side of casing (6) top away from extrusion device (1) is provided with air inlet (11), the air inlet
(11) air-cooler (5) is fixedly connected with, casing (6) top is provided with air outlet (12) close to the side of extrusion device (1),
Air exhauster (2) is fixedly connected with the air outlet (12), casing (6) inner top is equidistantly connected with some first baffles
(3), first baffle (3) other end is provided with the first semicircular opening (8), and the casing (6) is if inner bottom part is equidistantly connected with
Dry second baffle (4), second baffle (4) other end are provided with the second semicircular opening (9), the second baffle (4) and
One baffle plate (3) transpostion interval is set, and the plastic tube (7) is located in the first semicircular opening (8) and the second semicircular opening (9), institute
State the first semicircular opening (8) and the second semicircular opening (9) radius is equal and be more than plastic tube (7) radius.
A kind of 2. air cooling equipment of plastics extrusion die according to claim 1, it is characterised in that the first baffle
(3) some apopores (10) are equidistantly provided with.
A kind of 3. air cooling equipment of plastics extrusion die according to claim 1, it is characterised in that the second baffle
(4) and first baffle (3) includes metal-based layer (31), and the metal-based layer (31) is outside covered with carbonization bonding layer (32), institute
State carbonization bonding layer (32) and cover expanded graphite layer (33) outside.
A kind of 4. air cooling equipment of plastics extrusion die according to claim 3, it is characterised in that the metal-based layer
(31) corrosion-inhibiting coating is scribbled outside, polytetrafluoroethylene (PTFE) protective layer is scribbled outside expanded graphite layer (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710948435.2A CN107521074A (en) | 2017-10-12 | 2017-10-12 | A kind of air cooling equipment of plastics extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710948435.2A CN107521074A (en) | 2017-10-12 | 2017-10-12 | A kind of air cooling equipment of plastics extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107521074A true CN107521074A (en) | 2017-12-29 |
Family
ID=60684551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710948435.2A Pending CN107521074A (en) | 2017-10-12 | 2017-10-12 | A kind of air cooling equipment of plastics extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107521074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771336A (en) * | 2021-09-18 | 2021-12-10 | 浙江益弹新材料科技有限公司 | Production equipment of thermoplastic polyether ester elastomer particles for high moisture permeable film |
-
2017
- 2017-10-12 CN CN201710948435.2A patent/CN107521074A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771336A (en) * | 2021-09-18 | 2021-12-10 | 浙江益弹新材料科技有限公司 | Production equipment of thermoplastic polyether ester elastomer particles for high moisture permeable film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171229 |
|
| WD01 | Invention patent application deemed withdrawn after publication |