CN218700593U

CN218700593U - High-efficient film blowing cooling setting device

Info

Publication number: CN218700593U
Application number: CN202222721216.XU
Authority: CN
Inventors: 翁晓锋; 帖玮婷
Original assignee: Zhejiang Lanye Technology Co ltd
Current assignee: Zhejiang Lanye Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-24
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a film production technical field specifically is a high-efficient film blowing cooling setting device, including wind ring body and intake pipe, evenly distributed fixedly connected with a plurality of intake pipe on the lateral wall of wind ring body. The utility model discloses in, through being provided with the connecting pipe, the curb plate, the annular shell, through-hole and cooling tube, carry out the hydrologic cycle operation to the cooling tube when using, can make in the air inlet produce the negative pressure in the connecting pipe, can make the wind ring host computer blow off and have thermal gas and enter into the annular shell inner chamber through the through-hole under the effect of negative pressure, then get into the connecting pipe, gaseous and connecting pipe and its internal heat conduction pole contact, heat transfer is to the connecting pipe on, carry out the heat through the cooling tube and absorb, accomplish gas cooling, gaseous after the cooling enters into the air inlet pipe inner loop once more, make to film blowing production effectual, and the production efficiency is improved. The utility model discloses have the influence that protects well and reduce the temperature and stereotype to the film.

Description

High-efficient film blowing cooling setting device

Technical Field

The utility model relates to a film production technical field specifically is a high-efficient film blown film cooling setting device.

Background

In the film blowing process, the polyethylene was in a molten state when extruded from the die, and the transparency was good. After leaving the die orifice, the blowing area of the film bubble is cooled by the cooling air ring, when the cooling air is blown to the plastic film bubble just extruded from the head at a certain angle and speed, the high-temperature film bubble is contacted with the cooling air, the heat of the film bubble can be taken away by the cooling air, and the temperature of the film bubble can be obviously reduced to be lower than the viscous flow temperature of the polyethylene, so that the film bubble is cooled and solidified.

The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the air ring can bring a large amount of heat out of the air blown out of the film and blow the heat into the surrounding environment, and under the general condition, the surrounding of the air ring is lack of protective measures, so that certain influence can be caused on surrounding operators and equipment; 2. film blown film production is gone on in the factory building, and the space in the factory building is limited and a large amount of other equipment work in addition, and the heat that the wind ring blown away can be spread among the environment on every side to can gather a large amount of heats in can making the factory building under the operation of other equipment simultaneously, lead to the factory building temperature to rise, can cause certain influence to the heat dissipation of blown film equipment, thereby influence the efficiency and the quality of blown film production.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high-efficient film blown film cooling setting device has solved the not enough that the prior art who proposes lacks safeguard measure and temperature rise and cause the influence to production in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high-efficient film blown film cooling setting device, includes the wind ring body, evenly distributed fixedly connected with a plurality of intake pipe on the lateral wall of wind ring body, the intake pipe link up with the wind ring body, fixedly connected with annular shell on the top surface of wind ring body, evenly distributed has seted up a plurality of through-hole on the inside wall of annular shell, evenly distributed fixedly connected with a plurality of connecting pipe on the lateral wall of annular shell, the connecting pipe is kept away from annular shell one end and is link up with the intake pipe, the intake pipe inside wall is close to connecting pipe department fixedly connected with curb plate, the winding has the cooling tube on the lateral wall of connecting pipe.

Further preferably, a plurality of heat conducting rods are uniformly distributed in the inner cavity of each connecting pipe, and two ends of each heat conducting rod are fixedly connected with the inner wall of each connecting pipe.

Further preferably, the outer side wall of the annular shell is movably connected with an annular plate close to the top surface, the diameter of the top surface of the annular plate is smaller than that of the bottom surface of the annular plate, and the inner side wall of the annular plate close to the top surface is fixedly connected with a leather pad.

Further preferably, the side plate is far away from one side of the air ring body and is fixedly connected with the inner wall of the air inlet pipe, and the side plate is obliquely arranged.

Further preferably, the number of the connecting pipes and the number of the air inlet pipes are the same, and the number of the connecting pipes and the number of the air inlet pipes are six.

Further preferably, two adjacent heat conduction rods are arranged in a staggered mode, and the included angle is 90 degrees.

Further preferably, the annular plate is in threaded connection with the outer wall of the annular shell near the top surface.

The utility model provides a high-efficient film blowing cooling setting device possesses following beneficial effect:

in the utility model, by arranging the annular shell and the annular plate, the air ring body can protect the periphery through the annular shell and the annular plate after blowing away the heat on the film when in use, thereby reducing the influence of air flow on the periphery and improving the protection effect;

the utility model discloses in, through being provided with the connecting pipe, the curb plate, the annular shell, through-hole and cooling tube, carry out the hydrologic cycle operation to the cooling tube when using, can make in the intake pipe produce the negative pressure in the connecting pipe, can make the wind ring host computer blow off and have thermal gas and enter into annular shell inner chamber through the through-hole under the effect of negative pressure, then get into the connecting pipe, gaseous and the contact of the heat conduction pole in connecting pipe and the connecting pipe, heat transfer is to the connecting pipe, carry out the heat through the cooling tube and absorb, accomplish gas cooling, gaseous after the cooling enters into the intake pipe inner loop once more, make to film blowing production effectual, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic top-side three-dimensional structure of a high-efficiency film-blowing cooling and shaping device according to the present invention;

FIG. 2 is a schematic view of the bottom surface of the high-efficiency film-blowing cooling and shaping device of the present invention;

FIG. 3 is a schematic view of the internal three-dimensional structure of the high-efficiency film-blowing cooling and shaping device of the present invention;

fig. 4 is a schematic top surface structure diagram of the high-efficiency film blowing, cooling and shaping device of the present invention.

In the figure: 1. a wind ring body; 2. an air inlet pipe; 3. an annular shell; 4. a through hole; 5. a connecting pipe; 6. a side plate; 7. a cooling tube; 8. a heat conducting rod; 9. an annular plate; 10. a leather pad.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-efficient film blown film cooling setting device, including wind ring body 1, evenly distributed fixedly connected with a plurality of intake pipe 2 on the lateral wall of wind ring body 1, intake pipe 2 link up with wind ring body 1, fixedly connected with annular shell 3 on the top surface of wind ring body 1, evenly distributed has seted up a plurality of through-hole 4 on the inside wall of annular shell 3, evenly distributed fixedly connected with a plurality of connecting pipe 5 on the lateral wall of annular shell 3, connecting pipe 5 is kept away from 3 one end of annular shell and is link up with

intake pipe

2, 2 inside walls of intake pipe are close to connecting pipe 5 fixedly connected with curb plates 6, the winding has cooling tube 7 on the lateral wall of connecting pipe 5, can realize sheltering from the protection and absorbing the cooling to the thermal gas that has that wind ring body 1 blew off.

In this embodiment, 5 inner chambers evenly distributed of every connecting pipe are provided with a plurality of heat conduction pole 8, and 8 both ends of heat conduction pole all with 5 inner wall fixed connection of connecting pipe, can realize absorbing the operation to the inside heat of absorptive gas to reduce gaseous temperature, be convenient for its reuse.

In this embodiment, the outer side wall of the annular shell 3 is movably connected with an annular plate 9 near the top surface, the diameter of the top surface of the annular plate 9 is smaller than that of the bottom surface of the annular plate, and the inner side wall of the annular plate 9 near the top surface is fixedly connected with a leather pad 10, so that the escape of gas is reduced, and the absorption and protection effects are good.

In this embodiment, curb plate 6 keeps away from wind ring body 1 one side and 2 inner wall fixed connection of intake pipe, and curb plate 6 is the slope setting, can be convenient for produce the negative pressure in connecting pipe 5 to blow out gas and absorb wind ring body 1.

In this embodiment, the same setting of quantity of connecting pipe 5 and intake pipe 2, connecting pipe 5 and intake pipe 2 all are provided with six, are convenient for to gaseous processing operation.

In this embodiment, be crisscross setting each other and the contained angle is 90 degrees between two adjacent heat conduction poles 8 for heat absorption effect in the heat conduction pole 8 is gaseous good.

In this embodiment, the annular plate 9 is screwed to the outer wall of the annular housing 3 near the top surface, so as to facilitate replacement and use according to actual needs.

The utility model discloses a use method and advantage: when the device is used, an external gas conveying device is firstly connected with the air inlet pipe 2, one end of the cooling pipe 7 close to the air inlet pipe 2 is connected with a water supply device of external cooling water, the other end of the cooling pipe 7 is connected with a water storage device, the circulation of the cooling water in the cooling pipe 7 is realized through the external water supply device, when the film blowing machine is produced, external gas enters the wind ring body 1 through the air inlet pipe 2, the gas is discharged from the wind ring body 1 to carry out cooling molding operation on the film, the production of the film is realized, in the production process, the gas blown out by the wind ring body 1 is firstly blocked by the annular shell 3 and the annular plate 9, the influence of the gas with heat on surrounding operators and equipment is avoided, meanwhile, when the gas flow passes through the air inlet pipe 2, because of the effect of curb plate 6, know based on bernoulli's principle, the curb plate 6 upper and lower side produces the velocity difference, connecting pipe 5 and the inside negative pressure that produces of annular shell 3 this moment, under the effect of negative pressure, wind ring body 1 blows out and to have thermal gas can enter into 3 inner chambers of annular shell through-hole 4, then in gas enters into connecting pipe 5, gas and 5 inner walls of connecting pipe and the contact of heat conduction pole 8, heat transfer is to connecting pipe 5 and heat conduction pole 8 on, utilize cooling tube 7 to absorb the heat and take away, thereby reduce the influence of heat to film cooling shaping, and the production efficiency is improved, and gas after the cooling enters into intake pipe 2 through connecting pipe 5 and reuses, gaseous promotion film shaping that can go forward uses, make film production effectual.

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 there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient film blowing cooling setting device, includes the wind ring body, its characterized in that: evenly distributed fixedly connected with a plurality of intake pipe on the lateral wall of wind ring body, the intake pipe link up with the wind ring body, fixedly connected with annular shell on the top surface of wind ring body, evenly distributed has seted up a plurality of through-hole on the inside wall of annular shell, evenly distributed fixedly connected with a plurality of connecting pipe on the lateral wall of annular shell, annular shell one end is kept away from to the connecting pipe and the intake pipe link up, the intake pipe inside wall is close to connecting pipe department fixedly connected with curb plate, the winding has the cooling tube on the lateral wall of connecting pipe.

2. The high-efficiency film blowing, cooling and shaping device according to claim 1, wherein: every connecting tube inner chamber evenly distributed is provided with a plurality of heat conduction pole, heat conduction pole both ends all with connecting tube inner wall fixed connection.

3. The high-efficiency film blowing, cooling and shaping device according to claim 1, wherein: the outer side wall of the annular shell is movably connected with an annular plate close to the top surface, the diameter of the top surface of the annular plate is smaller than that of the bottom surface of the annular plate, and the inner side wall of the annular plate close to the top surface is fixedly connected with a leather pad.

4. The high-efficiency film blowing, cooling and shaping device according to claim 1, wherein: the side plate is far away from one side of the wind ring body and is fixedly connected with the inner wall of the air inlet pipe, and the side plate is obliquely arranged.

5. The high-efficiency film blowing, cooling and shaping device according to claim 1, wherein: the quantity of connecting pipe and intake pipe is the same sets up, connecting pipe and intake pipe all are provided with six.

6. The high-efficiency film blowing, cooling and shaping device according to claim 2, wherein: two adjacent heat conduction poles are crisscross setting each other and the contained angle is 90 degrees between.

7. The high-efficiency film blowing, cooling and shaping device according to claim 3, wherein: and the annular plate is in threaded connection with the outer wall of the annular shell close to the top surface.