CN208812512U - A kind of cooling device of POF extruded film - Google Patents
A kind of cooling device of POF extruded film Download PDFInfo
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- CN208812512U CN208812512U CN201821558019.8U CN201821558019U CN208812512U CN 208812512 U CN208812512 U CN 208812512U CN 201821558019 U CN201821558019 U CN 201821558019U CN 208812512 U CN208812512 U CN 208812512U
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- annular
- cooling water
- cooling
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- vertical portion
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Abstract
The utility model discloses a kind of cooling devices of POF extruded film, including shell and cooling water discharge box, the enclosure interior is provided with cooling water discharge box, the cooling water discharge box includes first annular vertical portion, first annular platform part, annular inclined part, second ring-shaped platform portion, hollow cylindrical water fender, arc shape bending part, second annular vertical portion and water outlet, the first annular vertical portion setting goes out in first annular platform part upper surface outer edge, the first annular platform part inside edge is connect by annular inclined part with the second ring-shaped platform portion side, the other side in second ring-shaped platform portion is connect by arc shape bending part with the second annular vertical portion, hollow cylindrical water fender is installed at second ring-shaped platform portion upper surface one side edge.The utility model is easy to deform tubular film embryo when solving the problems, such as current existing POF extruded film with cooling device to the cooling of tubular film embryo, and the utility model good cooling results are practical.
Description
Technical field
The utility model relates to POF membrane production equipment technical field, the cooling device of specifically a kind of POF extruded film.
Background technique
In the technological process of production of POF heat shrink films, resin is by the fixed head extrusion heavy wall tubular film embryo of annular, heavy wall
Tubular film embryo needs to be cooled immediately and sizing.Cooling, sizing, tool are mainly carried out to heavy wall tubular film embryo using cooling water at present
Body way is that heavy wall tubular film embryo is passed through from the centre bore of sink, the cooling water in sink along heavy wall tubular film embryo outer surface
It flows down, cooling, sizing is carried out to heavy wall tubular film embryo.Traditional sink supplies water unevenly, is easy to produce ripples, influences thick-walled pipe
The quality of shape film embryo and the effect of cooling, it is existing in the fixed cooling tube of sink slot bottom, using cooling tube spilling water, to tubular film embryo
More uniform water supply is provided, but the water flow after cooling tube spilling water can be attached to cooling inside pipe wall flowing, it can not be good
It is flowed along tubular film embryo outer wall, causes water application efficiency low；Therefore, it is unsatisfactory for existing use demand.
Summary of the invention
The purpose of this utility model is to provide a kind of cooling devices of POF extruded film, to solve in the prior art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of cooling device of POF extruded film, packet
Shell and cooling water discharge box are included, the enclosure interior is provided with cooling water discharge box, and the cooling water discharge box includes first
Annular vertical portion, first annular platform part, annular inclined part, the second ring-shaped platform portion, hollow cylindrical water fender, arc shape folding
Turn of bilge, the second annular vertical portion and water outlet, the first annular vertical portion are arranged outside first annular platform part upper surface
Edge goes out, and the first annular platform part inside edge is connect by annular inclined part with the second ring-shaped platform portion side, and described the
The other side of second ring platform part is connect by arc shape bending part with the second annular vertical portion, in second ring-shaped platform portion
Hollow cylindrical water fender is installed at the one side edge of surface, is provided with water outlet below the hollow cylindrical water fender outer wall
Mouthful.
Preferably, the case top is provided with feed inlet.
Preferably, the housing bottom is provided with discharge port.
Preferably, it is provided with cooling water pipe on the outer wall of the shell side, is provided on the outer wall of the cooling water pipe side
Outlet pipe is provided with water inlet pipe on the outer wall of the cooling water pipe other side.
Preferably, the outlet pipe is connect through one side external surface of shell with gauze, and the water outlet on gauze and outlet pipe
End is intertwined and connected by iron wire, and the other end of the gauze and the inner wall of first annular vertical portion fit.
Compared with prior art, the utility model has the beneficial effects that the utility model is set by gauze on outlet pipe
It sets, gauze is bonded with the inner wall of first annular vertical portion on cooling water overflow slot, and the cooling water being discharged from gauze can be along
The inner wall in one annular vertical portion slowly flows flowing, avoids cooling water outflow and generates one to the cooling water in cooling water overflow slot
Fixed impact, and generation the case where cause cooling water in cooling water overflow slot to generate big ups and downs；Pass through cooling water overflow slot
The setting of upper annular inclined part can play the role of blocking to the flowing of cooling water, further reduction flow of cooling water
Power avoids the power of flow of cooling water excessive and the cooling water in cooling water overflow slot is caused to generate certain fluctuation；By hollow
The setting of cylindric water fender upper water-out mouth further reduces the power of flow of cooling water again, cooling water can also be made with one
Fixed thickness flowing, improves uniformity；By the setting of arc shape bending part, cooling water can be equal along arc fold bending portion outer wall
Uniform flow is dynamic, and tubular film embryo fits with the second annular vertical portion, and the cooling water flowed from arc fold bending portion outer wall can be along pipe
Shape film embryo outer wall Uniform Flow, flow of cooling water power very little, cooling water are with flow regime flowing of overflowing, thus will not be to tubular film
Embryo generates certain power, is easy to make to solve when current existing POF extruded film cools down tubular film embryo with cooling device
The problem of tubular film embryo deforms.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the cooling water discharge box cross-sectional view of the utility model.
Fig. 4 is this practical hollow cylindrical block water plate structure schematic diagram.
In figure: 1, shell；2, cooling water pipe；3, water inlet pipe；4, outlet pipe；5, gauze；6, discharge port；7, feed inlet；8,
Cooling water discharge box；801, first annular vertical portion；802, first annular platform part；803, annular inclined part；804, the second ring
Shape platform part；805, hollow cylindrical water fender；806, arc shape bending part；807, the second annular vertical portion；808, water outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of cooling device of POF extruded film, including shell 1 and cold
But water spill box 8, shell 1 are internally provided with cooling water discharge box 8, cooling water discharge box 8 include first annular vertical portion 801,
First annular platform part 802, annular inclined part 803, the second ring-shaped platform portion 804, hollow cylindrical water fender 805, arc shape
Bending part 806, the second annular vertical portion 807 and water outlet 808, first annular vertical portion 801 are arranged in first annular platform part
802 upper surface outer edges go out, and first annular 802 inside edge of platform part passes through annular inclined part 803 and the second ring-shaped platform portion
The other side of the connection of 804 sides, the second ring-shaped platform portion 804 is connected by arc shape bending part 806 and the second annular vertical portion 807
It connects, hollow cylindrical water fender 805, hollow cylindrical water blocking is installed at 804 upper surface one side edge of the second ring-shaped platform portion
It is provided with water outlet 808 below 805 outer wall of plate, feed inlet 7 is provided at the top of shell 1,1 bottom of shell is provided with discharge port 6, shell
It is provided with cooling water pipe 2 on 1 side outer wall of body, outlet pipe 4,2 other side of cooling water pipe are provided on 2 side outer wall of cooling water pipe
Water inlet pipe 3 is provided on outer wall, outlet pipe 4 is connect through 1 one side external surface of shell with gauze 5, and on gauze 5 and outlet pipe 4
Water outlet be intertwined and connected by iron wire, the other end of gauze 5 and the inner wall of first annular vertical portion 801 fit.
The working principle of the utility model is: in use, outlet pipe 4 be discharged cooling water can be flowed along gauze 5, gauze
5 are bonded with the inner wall of vertical portion 801 first annular on cooling water overflow slot 8, and the cooling water being discharged from gauze 5 can be along first
The inner wall in annular vertical portion 801 slowly flows flowing, avoids cooling water outflow and generates to the cooling water in cooling water overflow slot 8
Certain impact, and generation the case where cause cooling water in cooling water overflow slot 8 to generate big ups and downs；Pass through cooling water overflow
The setting of annular inclined part 803 on slot 8 can play the role of blocking to the flowing of cooling water, further reduce cooling water
The power of flowing avoids the power of flow of cooling water excessive and the cooling water in cooling water overflow slot 8 is caused to generate certain fluctuation；It is logical
The setting of 805 upper water-out mouth 808 of hollow cylindrical water fender is crossed, further reduces the power of flow of cooling water again, it can be with
It flows cooling water with certain thickness, improves uniformity；By the setting of arc shape bending part 806, cooling water can be along
806 outer wall Uniform Flow of arc fold bending portion, tubular film embryo fits with the second annular vertical portion 807, outside arc fold bending portion 806
The cooling water flowed on wall can be along tubular film embryo outer wall Uniform Flow, and flow of cooling water power very little, cooling water is dynamic with overflow
State flowing, so that certain power will not be generated to tubular film embryo, to solve the cooling dress of existing POF extruded film at present
The problem of deforming tubular film embryo is easy when setting cooling to tubular film embryo.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of cooling device of POF extruded film, including shell (1) and cooling water discharge box (8), which is characterized in that the shell
Body (1) is internally provided with cooling water discharge box (8), and the cooling water discharge box (8) includes first annular vertical portion (801),
One ring-shaped platform portion (802), annular inclined part (803), the second ring-shaped platform portion (804), hollow cylindrical water fender (805),
Arc shape bending part (806), the second annular vertical portion (807) and water outlet (808), the first annular vertical portion (801) set
It sets and goes out in first annular platform part (802) upper surface outer edge, first annular platform part (802) inside edge passes through annular
Rake (803) is connect with second ring-shaped platform portion (804) side, and the other side in second ring-shaped platform portion (804) passes through
Arc shape bending part (806) is connect with the second annular vertical portion (807), second ring-shaped platform portion (804) upper surface side
Edge is equipped with hollow cylindrical water fender (805), is provided with water outlet below hollow cylindrical water fender (805) outer wall
Mouth (808).
2. a kind of cooling device of POF extruded film according to claim 1, which is characterized in that set at the top of the shell (1)
It is equipped with feed inlet (7).
3. a kind of cooling device of POF extruded film according to claim 1, which is characterized in that shell (1) bottom is set
It is equipped with discharge port (6).
4. a kind of cooling device of POF extruded film according to claim 1, which is characterized in that outside shell (1) side
It is provided on wall cooling water pipe (2), is provided with outlet pipe (4), the cooling water pipe on the outer wall of cooling water pipe (2) side
(2) it is provided on the outer wall of the other side water inlet pipe (3).
5. a kind of cooling device of POF extruded film according to claim 4, which is characterized in that the outlet pipe (4) is run through
(1) one side external surface of shell is connect with gauze (5), and the water outlet on gauze (5) and outlet pipe (4) is wound by iron wire and connected
It connects, the other end of the gauze (5) and the inner wall of first annular vertical portion (801) fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558019.8U CN208812512U (en) | 2018-09-25 | 2018-09-25 | A kind of cooling device of POF extruded film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558019.8U CN208812512U (en) | 2018-09-25 | 2018-09-25 | A kind of cooling device of POF extruded film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812512U true CN208812512U (en) | 2019-05-03 |
Family
ID=66278138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558019.8U Active CN208812512U (en) | 2018-09-25 | 2018-09-25 | A kind of cooling device of POF extruded film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812512U (en) |
-
2018
- 2018-09-25 CN CN201821558019.8U patent/CN208812512U/en active Active
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