CN214163968U - Blown film gas extrusion device - Google Patents
Blown film gas extrusion device Download PDFInfo
- Publication number
- CN214163968U CN214163968U CN202022564161.7U CN202022564161U CN214163968U CN 214163968 U CN214163968 U CN 214163968U CN 202022564161 U CN202022564161 U CN 202022564161U CN 214163968 U CN214163968 U CN 214163968U
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- cooling
- box
- assembly
- cooling box
- extrusion
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- 238000001125 extrusion Methods 0.000 title claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 21
- 238000000071 blow moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a blown film gas extrusion device, which comprises a box body, an extrusion mechanism and a cooling mechanism; the cooling mechanism comprises an air cooling assembly and a water cooling assembly; the air cooling assembly comprises a first cooling box, first guide wheels and fans, the first cooling box is arranged on one side of the extrusion mechanism, the fans are arranged in the first cooling box, and two ends of the two first guide wheels are fixedly connected with two symmetrical vertical surfaces of the first cooling box respectively; the water cooling component comprises a second guide wheel, a second cooling box and condenser pipes, the second cooling box is arranged on one side of the first cooling box and is opposite to the extruding mechanism, two ends of the two second guide wheels are respectively and fixedly connected with two symmetrical vertical surfaces of the second cooling box, the two condenser pipes are respectively fixed at the top end and the bottom end inside the second cooling box, and the problem that the quality of a film is reduced due to the fact that the film is not shaped when the film is wound to a winding drum in a traditional blown film extruding device in the prior art is solved.
Description
Technical Field
The utility model relates to a gaseous extrusion device field, concretely relates to gaseous extrusion device of blown film.
Background
Blown film is one of the plastic film forming methods. The process is that resin is melted and plasticized by an extruder to be extruded into a thin-wall pipe, then under the action of a traction device, the polymer has a better flowing state at the moment, the thin-wall pipe is blown to a required thickness by adopting compressed air, and the thin-wall pipe is formed after cooling and shaping. The raw materials for the blown film include PE, PVC, PDVC, PP, PS, PA, EVA, PVA and the like. In addition to monolayer films, multilayer composite films have also been developed.
Blown film is one of the plastic film forming methods. The process is to melt and plasticize the polymer into thin-wall pipe by extruder, and to blow it with compressed air into required thickness by the better flowing state of the polymer, and to form film after cooling and shaping. And then is wound to a winding drum under the traction of a traction wheel.
The blown film contains a large amount of gas inside, if the blown film is directly wound to a winding drum by a traction spoke, the film is overheated and not shaped, so that the quality of the blown film is reduced, and the problem that the quality of the blown film is reduced due to the fact that the film is not shaped when the blown film is wound to the winding drum in the conventional blown film extrusion device in the prior art exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gaseous extrusion device of blown film has solved the traditional blown film extrusion device who exists among the prior art because the film is not yet stereotyped and leads to the problem of the quality decline of film when rolling to reel.
In order to achieve the above object, the utility model provides a following technical scheme: a blown film gas extrusion device comprises a box body, an extrusion mechanism and a cooling mechanism, wherein the extrusion mechanism and the cooling mechanism are both arranged in the box body; the box body is a cuboid;
the cooling mechanism comprises an air cooling assembly and a water cooling assembly, the air cooling assembly is arranged on one side of the extrusion mechanism, and the water cooling assembly is arranged on one side of the air cooling assembly and is opposite to the extrusion mechanism;
the air cooling assembly comprises a first cooling box, first guide wheels and fans, the first cooling box is arranged on one side of the extrusion mechanism, the fans are arranged in the first cooling box, and two ends of the two first guide wheels are fixedly connected with two symmetrical vertical surfaces of the first cooling box respectively;
the water cooling assembly comprises a second guide wheel, a second cooling box and a condensation pipe, wherein the second cooling box is arranged on one side of the first cooling box, and is opposite to the extrusion mechanism, the two ends of the second guide wheel are respectively fixedly connected with two symmetrical vertical surfaces of the second cooling box, and the condensation pipe is fixed on the top end and the bottom end inside the second cooling box.
Preferably, the extrusion mechanism comprises a traction roller, a gas assembly and extrusion assemblies, two ends of the traction roller are fixedly connected with two symmetrical vertical surfaces of the box body respectively, the two extrusion assemblies are fixedly connected with the top end and the bottom end of the box body respectively, and the gas assembly is connected with the extrusion assemblies.
Preferably, the extrusion subassembly includes flexible subassembly, transfer module and casing, flexible subassembly is fixed in on the horizontal plane of box inside, and be located between carry over pinch rolls and the first cooling tank, the casing with flexible subassembly fixed connection, transfer module locates the inside of casing.
Preferably, the telescopic assembly comprises a telescopic machine and a telescopic rod, the telescopic machine is fixedly connected with the top end of the box body, one end of the telescopic rod is fixedly connected with the output end of the telescopic machine, and the other end of the telescopic rod is fixedly connected with the shell; the conveying assembly comprises rubber pads, conveying belts and conveying wheels, two ends of the two conveying wheels are respectively arranged on vertical surfaces symmetrical to the shell, the conveying belts are sleeved on the two conveying wheels, and the rubber pads are arranged on the conveying belts.
Preferably, the gas subassembly includes gas tank, pipe and shower nozzle, the gas tank is fixed the inside of box, and close to the telescopic machine, the shower nozzle is fixed in the inside of casing, and be located the top of casing and two between the conveyer belt, pass through pipe connection between gas tank and the shower nozzle.
Preferably, the fan includes driving motor and flabellum, two driving motor is fixed in the top of first cooler bin, the flabellum is fixed in driving motor's output.
The utility model has the advantages that: the utility model comprises a box body, an extrusion mechanism and a cooling mechanism; the cooling mechanism comprises an air cooling assembly and a water cooling assembly; the air cooling assembly comprises a first cooling box, first guide wheels and fans, the first cooling box is arranged on one side of the extrusion mechanism, the fans are arranged in the first cooling box, and two ends of the two first guide wheels are fixedly connected with two symmetrical vertical surfaces of the first cooling box respectively; the water cooling assembly comprises second guide wheels, a second cooling box and condenser pipes, the second cooling box is arranged on one side of the first cooling box and is opposite to the extrusion mechanism, two ends of the two second guide wheels are fixedly connected with two symmetrical vertical surfaces of the second cooling box respectively, and the two condenser pipes are fixed at the top end and the bottom end of the interior of the second cooling box respectively; the film that will just extrude through setting up air-cooled subassembly cools off, later reentrant is that water-cooled subassembly further cools off for the film is stereotyped, and the coiling is to the reel again, has solved the traditional blown film extrusion device who exists among the prior art because the film has not yet stereotyped the problem that leads to the quality of film to descend when coiling to the reel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the blown film gas extrusion device of the present invention.
In the figure: 1. a box body; 2. a traction roller; 3. a gas tank; 4. a conduit; 5. a compressor; 6. a telescopic rod; 7. a spray head; 8. a drive motor; 9. a fan blade; 10. a first cooling tank; 11. a rubber pad; 12. a conveyor belt; 13. a transfer wheel; 14. a first guide wheel; 15. a second guide wheel; 16. a second cooling tank; 17. a condenser tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the blown film gas extrusion device comprises a box body 1, an extrusion mechanism and a cooling mechanism, wherein the extrusion mechanism and the cooling mechanism are both arranged in the box body 1; the box body 1 is a cuboid, the technical mechanism is responsible for blow molding of multiple films, and the cooling mechanism is responsible for cooling and shaping of the films;
the cooling mechanism comprises an air cooling assembly and a water cooling assembly, the air cooling assembly is arranged on one side of the extrusion mechanism, and the water cooling assembly is arranged on one side of the air cooling assembly and is opposite to the extrusion mechanism;
the air cooling assembly comprises a first cooling box 10, first guide wheels 14 and fans, wherein the first cooling box 10 is arranged on one side of the extrusion mechanism, the fans are arranged inside the first cooling box 10, two ends of each of the two first guide wheels 14 are fixedly connected with two symmetrical vertical surfaces of the first cooling box 10 respectively, after blow molding is completed, a film enters the inside of the first cooling box 10, and the fans rotate to carry out primary cooling on the film;
the water cooling module comprises a second guide wheel 15, a second cooling box 16 and a condensation pipe 17, the second cooling box 16 is arranged on one side of the first cooling box 10 and is opposite to the extruding mechanism, two ends of the two second guide wheels 15 are respectively fixedly connected with two symmetrical vertical surfaces of the second cooling box 16, the two condensation pipes 17 are respectively fixed on the top end and the bottom end inside the second cooling box 16, then the film enters the second cooling box 16, the inside of the condensation hanging 17 enters cooling liquid, the film is finally cooled and shaped, and then rolling is carried out.
Wherein, extrusion mechanism includes carry over pinch rolls 2, gas subassembly and extrusion subassembly, the both ends of two carry over pinch rolls 2 respectively with the vertical face fixed connection of two symmetries of box 1, two extrusion subassemblies respectively with the top and the bottom fixed connection of box 1, gas subassembly is connected with extrusion subassembly.
Wherein, extrusion subassembly includes flexible subassembly, transfer module and casing, and flexible subassembly is fixed in on the horizontal plane of box 1 inside, and is located between carry over pinch rolls 2 and the first cooler bin 10, casing and flexible subassembly fixed connection, and transfer module locates the inside of casing.
The telescopic assembly comprises a telescopic machine 5 and a telescopic rod 6, the telescopic machine 5 is fixedly connected with the top end of the box body 1, one end of the telescopic rod 6 is fixedly connected with the output end of the telescopic machine 5, and the other end of the telescopic rod 6 is fixedly connected with the shell; the conveying assembly comprises rubber pads 11, a conveying belt 12 and conveying wheels 13, two ends of the two conveying wheels 13 are respectively symmetrical to the shell on a vertical surface, the conveying belt 12 is sleeved on the two conveying wheels 13, and the rubber pads 11 are arranged on the conveying belt 12.
Wherein, gas component includes gas tank 3, pipe 4 and shower nozzle 7, gas tank 3 is fixed in the inside of box 1, and close on telescopic machine 5, shower nozzle 7 is fixed in the inside of casing, and be located between the top of casing and two conveyer belts 12, connect through pipe 4 between gas tank 3 and the shower nozzle 7, the film is under carry over pinch rolls 2's drive, to two and pass between the conveyer belts 12 and remove, rubber pad 11 on the conveyer belt drives the film and removes to the right side, the gas of 3 inside of gas tanks advances shower nozzle 7 blowout simultaneously and carries out the blowing to the film.
The fan comprises a driving motor 8 and fan blades 9, the two driving motors 8 are fixed at the top end of the first cooling box 10, and the fan blades 9 are fixed at the output end of the driving motors 8.
The utility model discloses theory of operation and use flow: during the use, the film is under carry over pinch rolls 2's drive, to two and pass between the conveyer belt 12 and remove, rubber pad 11 on the conveyer belt drives the film and removes to the right side, 3 inside gases of gaseous jar advance shower nozzle 7 blowout to the film and blow molding, the back is accomplished in the blow molding, the film gets into inside first cooler bin 10, the fan rotates, carry out preliminary cooling to the film, later the film gets into inside second cooler bin 16, the inside coolant liquid that gets into of 17 is hung in the condensation, carry out ultimate cooling design to the film, later the rolling again, the traditional blown film extrusion device who exists among the prior art is because the film has not yet finalized the problem that leads to the quality of film to descend when rolling to the reel.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The blown film gas extrusion device is characterized by comprising a box body (1), an extrusion mechanism and a cooling mechanism, wherein the extrusion mechanism and the cooling mechanism are both arranged in the box body (1); the box body (1) is a cuboid;
the cooling mechanism comprises an air cooling assembly and a water cooling assembly, the air cooling assembly is arranged on one side of the extrusion mechanism, and the water cooling assembly is arranged on one side of the air cooling assembly and is opposite to the extrusion mechanism;
the air cooling assembly comprises a first cooling box (10), first guide wheels (14) and fans, wherein the first cooling box (10) is arranged on one side of the extrusion mechanism, the fans are arranged in the first cooling box (10), and two ends of the two first guide wheels (14) are fixedly connected with two symmetrical vertical surfaces of the first cooling box (10) respectively;
the water cooling assembly comprises a second guide wheel (15), a second cooling box (16) and a condensation pipe (17), the second cooling box (16) is arranged on one side of the first cooling box (10), the extrusion mechanism is relative to the second cooling box, the two ends of the second guide wheel (15) are fixedly connected with two symmetrical vertical surfaces of the second cooling box (16) respectively, and the condensation pipe (17) is fixedly arranged at the top end and the bottom end inside the second cooling box (16) respectively.
2. A blown film gas extrusion apparatus according to claim 1, wherein said extrusion mechanism comprises a drawing roll (2), a gas component and a squeezing component, two ends of said drawing roll (2) are respectively fixedly connected with two symmetrical vertical surfaces of said box body (1), two said squeezing components are respectively fixedly connected with the top end and the bottom end of said box body (1), and said gas component is connected with said squeezing components.
3. A blown film gas extrusion apparatus according to claim 2, wherein said extrusion assembly comprises a telescopic assembly, a conveying assembly and a housing, said telescopic assembly is fixed on the horizontal plane inside said housing (1) and is located between said drawing roll (2) and said first cooling tank (10), said housing is fixedly connected with said telescopic assembly, said conveying assembly is arranged inside said housing.
4. A blown film gas extrusion apparatus according to claim 3, wherein said telescopic assembly comprises a telescopic machine (5) and a telescopic rod (6), said telescopic machine (5) is fixedly connected with the top end of said box body (1), one end of said telescopic rod (6) is fixedly connected with the output end of said telescopic machine (5), and the other end of said telescopic rod (6) is fixedly connected with said housing; the conveying assembly comprises rubber pads (11), a conveying belt (12) and conveying wheels (13), two ends of each conveying wheel (13) are respectively symmetrical to the shell on vertical surfaces, the conveying belt (12) is sleeved on the two conveying wheels (13), and the rubber pads (11) are arranged on the conveying belt (12).
5. A blown film gas extrusion apparatus according to claim 4, wherein the gas module comprises a gas tank (3), a conduit (4) and a nozzle (7), said gas tank (3) is fixed inside said housing (1) and adjacent to said stretching machine (5), said nozzle (7) is fixed inside said housing and located between the top end of said housing and said two conveyor belts (12), said gas tank (3) and said nozzle (7) are connected by said conduit (4).
6. A blown film gas extrusion apparatus according to claim 1, wherein said fan comprises a driving motor (8) and fan blades (9), said driving motor (8) is fixed to the top end of said first cooling tank (10), and said fan blades (9) are fixed to the output end of said driving motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564161.7U CN214163968U (en) | 2020-11-08 | 2020-11-08 | Blown film gas extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564161.7U CN214163968U (en) | 2020-11-08 | 2020-11-08 | Blown film gas extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214163968U true CN214163968U (en) | 2021-09-10 |
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ID=77599631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022564161.7U Expired - Fee Related CN214163968U (en) | 2020-11-08 | 2020-11-08 | Blown film gas extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214163968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027039A (en) * | 2022-06-14 | 2022-09-09 | 福建聚华新材料科技有限公司 | System for high-quality production PE membrane |
-
2020
- 2020-11-08 CN CN202022564161.7U patent/CN214163968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027039A (en) * | 2022-06-14 | 2022-09-09 | 福建聚华新材料科技有限公司 | System for high-quality production PE membrane |
| CN115027039B (en) * | 2022-06-14 | 2024-02-02 | 福建聚华新材料科技有限公司 | System for high-quality production PE membrane |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |