CN212920423U

CN212920423U - Quick cooling device for film blowing machine

Info

Publication number: CN212920423U
Application number: CN202021550260.3U
Authority: CN
Inventors: 林建云
Original assignee: Individual
Current assignee: Xinjiang Lester Packaging Material Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-09
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a quick cooling device for a film blowing machine, which comprises a base of the film blowing machine, a mounting frame, a feeding mechanism of the film blowing machine, a discharging structure of the film blowing machine, an air cooling structure and a water cooling structure for cooling materials, wherein the base is rectangular, the mounting frame is fixedly arranged on the upper surface of the base and positioned at one side edge, the feeding mechanism is fixedly arranged on the upper surface of the base and penetrates through one side of the mounting frame, the feeding mechanism is communicated and connected with the discharging structure, the air cooling structure is arranged outside the discharging structure, the water cooling structure is arranged outside the discharging structure and on the upper surface of the base, the feeding mechanism comprises a motor, a feeding box and a feeding funnel, the feeding box is fixedly arranged on the upper surface of the base, one side of the feeding box penetrating through the mounting frame is communicated and connected with the discharging structure, the quick shaping and cooling device can be used for quickly shaping thin film materials, and can effectively prevent the material from being polluted.

Description

Quick cooling device for film blowing machine

Technical Field

The utility model relates to a cooling device technical field specifically is a quick cooling device for inflation film manufacturing machine.

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into films, the film blowing machine is divided into a plurality of types, including PE, POF, PVC and the like, the brand-new particles are used for blowing out new materials, the colors are uniform, the colors are clean, and the bags are well stretched.

The plastic film blowing machine is mostly produced by an up-blowing method, a cooling air ring is arranged above a machine head and is responsible for cooling and shaping blown film bubbles, each cooling air ring in the prior art is provided with an annular air duct, and the inner side of each annular air duct is provided with an annular air outlet with an upward opening direction; the cooling effect of the cooling air ring has obvious influence on the production quality and the production speed of the film, and the cooling speed of the cooling air ring directly limits the production speed of the film, so in the prior art, in order to improve the production speed of the film, a mode of improving the air flow speed is required to be adopted to hopefully improve the cooling efficiency of the film, but the air speed is overlarge, which means that the higher the air pressure inside the cooling air ring is required to be, the higher the air pressure is, the more adverse the air flow is to be uniform and stable, further the operation of the film bubble is easy to be unstable, the film blowing forming quality is influenced, in the prior art, the cooling air entering the air ring is not purified, and the cooling air blown out by the air ring can bring some dust and the like into the film bubble or plastic which is not cooled.

However, the existing film blowing machine cooling device has the following disadvantages:

1. the cooling effect of the cooling device of the existing film blowing machine is poor, the cooling treatment is carried out on the discharge port and the discharge pipeline in an inconvenient and effective manner, the quality of a film produced by the film blowing machine is damaged easily, and unnecessary waste is caused.

2. Most of cooling air entering an air ring of the existing film blowing machine is not purified, and the cooling air blown out by the air ring can bring some dust and the like into uncooled film bubbles or plastics, so that the quality of a film is poor and the film is not easy to sell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick cooling device for inflation film manufacturing machine to the cooling device cooling effect who solves current inflation film manufacturing machine is relatively poor, is not convenient for carry out cooling treatment to discharge gate and ejection of compact pipeline, and the film quality that causes out the output of film manufacturing machine easily is not good, and current inflation film manufacturing machine does not mostly pass through the purification to the cold air that gets into in the wind ring, and the cooling air that the wind ring blew off brings some dusts into the film on, causes the not good problem of quality of film.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick cooling device for inflation film manufacturing machine, includes inflation film manufacturing machine's base, mounting bracket, inflation film manufacturing machine's feed mechanism, inflation film manufacturing machine's ejection of compact structure, is used for carrying out refrigerated air-cooled structure and water-cooling structure to the material, the base is the rectangle, mounting bracket fixed mounting just is located a side edge department at the upper surface of base, feed mechanism fixed mounting just runs through one side of mounting bracket in the upper surface of base, just feed mechanism is connected with ejection of compact structure intercommunication, air-cooled structrual installation is in ejection of compact structure's outside, water-cooling structrual installation is in ejection of compact structure's outside and the upper end surface of base.

Preferably, feed mechanism includes motor, feeding case, feed hopper, feeding case fixed mounting is in the upper surface of base, just one side that the feeding case runs through the mounting bracket is connected with ejection of compact structure UNICOM, the motor is installed in one side of feed structure and is kept away from one side with the mounting bracket, feed hopper installs in the top of feeding case, and the staff of being convenient for puts into the inflation film manufacturing machine with the material.

Preferably, ejection of compact structure includes rose box, heating cabinet, moulds the membrane case and goes out the membrane pipeline, rose box fixed mounting is in the upper surface of base, heating cabinet fixed mounting passes through the connecting tube intercommunication in the top of rose box and rose box, mould membrane case fixed mounting in the top of heating cabinet, just the pipeline intercommunication is passed through with the top of heating cabinet in the bottom of moulding the membrane case, mould the top of membrane case and install out the membrane pipeline, can effectually filter, heat and mould the type to film material.

Preferably, the air cooling structure comprises a fan, a fixed plate, an air guide pipe, an annular baffle plate, a mounting seat and an air outlet net plate, wherein the fixed plate is fixedly mounted on the outer wall of the mounting frame, the fan is mounted on the upper surface of the fixed plate, the annular baffle plate is fixedly mounted at the top of the plastic film box through the mounting seat, a film outlet at the top of the plastic film box is fixed at the inner bottom end of the annular baffle plate, the air outlet net plate is fixedly mounted in the annular baffle plate, a plurality of air outlets are formed in the air outlet net plate, one end of the air guide pipe is connected with the fan, the other end of the air guide pipe penetrates through one side of the mounting frame and one side of the annular baffle plate and is connected with the air outlet net plate, and the.

Preferably, the water-cooling structure includes cold liquid case, water pump, circulating pipe and condenser, the cold liquid case is installed in the upper surface of base and is located back one side of mounting bracket, the circulating pipe winding is installed on a membrane pipeline outer wall, just the both ends of circulating pipe are close to its bottom and top intercommunication with one side of cold liquid case respectively and are connected, the circulating pipe is close to and is provided with the water pump in cold liquid case one side bottom department, the circulating pipe is close to and is provided with the condenser in cold liquid case top department, can effectively carry out quick cooling to the inside film of a membrane pipeline.

Preferably, the fan is provided with a dust cover, so that dust in the air is effectively prevented from entering the fan.

The utility model provides a quick cooling device for inflation film manufacturing machine possesses following beneficial effect:

(1) the utility model discloses a be provided with air-cooling structure and water-cooling structure, through the fan motion on the air-cooling mechanism, discharge cold air from going out the air-out net board through the guide duct, cool off the design to the film of play membrane mouth output, cool off fast through the film of water-cooling structure in to going out the membrane pipeline, the staff of being convenient for accomodates the film.

(2) The utility model discloses a set up dust screen and annular otter board, the dust screen can effectually block the dust in the air in the outside of fan, can reduce the dust in the air and get into the fan and pollute the film, and annular otter board can effectually prevent that the dust granule in the air from polluting the film of play membrane mouth output.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1. a base; 2. a mounting frame; 3. a motor; 4. a feeding box; 5. a feed hopper; 6. a filter box; 7. a heating box; 8. a plastic film box; 9. a film outlet pipeline; 10. a fan; 11. a fixing plate; 12. an air guide pipe; 13. an annular baffle; 14. a mounting seat; 15. an air outlet screen plate; 16. an air outlet; 17. a film outlet; 18. a liquid cooling tank; 19. a water pump; 20. a circulation pipe; 21. a condenser; 22. a dust screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a quick cooling device for inflation film manufacturing machine, includes inflation film manufacturing machine's base 1, mounting bracket 2, inflation film manufacturing machine's feed mechanism, inflation film manufacturing machine's ejection of compact structure, is used for carrying out refrigerated air-cooled structure and water-cooling structure to the material, base 1 is the rectangle, 2 fixed mounting of mounting bracket are in base 1's upper surface and are located a side edge department, feed mechanism fixed mounting is in base 1's upper surface and run through one side of mounting bracket 2, just feed mechanism is connected with ejection of compact structure intercommunication, air-cooled structrual installation is in ejection of compact structure's outside, water-cooling structrual installation is in ejection of compact structure's outside and base 1's upper end.

The feeding mechanism comprises a motor 3, a feeding box 4 and a feeding funnel 5, the feeding box 4 is fixedly arranged on the upper surface of the base 1, one side of the feeding box 4 penetrating through the mounting frame 2 is communicated with the discharging structure, the motor 3 is arranged on one side of the feeding structure and is far away from one side of the mounting frame 2, and the feeding funnel 5 is arranged at the top of the feeding box 4, so that the film material can be effectively subjected to primary treatment, the toughness of the material is improved, and the quality of the film is improved;

the discharging structure comprises a filtering box 6, a heating box 7, a plastic film box 8 and a film discharging pipeline 9, wherein the filtering box 6 is fixedly arranged on the upper surface of the base 1, the heating box 7 is fixedly arranged on the top of the filtering box 6 and is communicated with the filtering box 6 through a connecting pipeline, the plastic film box 8 is fixedly arranged on the top of the heating box 7, the bottom of the plastic film box 8 is communicated with the top of the heating box 7 through a pipeline, the film discharging pipeline 9 is arranged on the top of the plastic film box 8, so that the film material can be effectively and simply filtered, the material can be heated, and the plasticity of the film is facilitated;

the air cooling structure comprises a fan 10, a fixed plate 11, an air guide pipe 12, an annular baffle 13, a mounting seat 14 and an air outlet screen plate 15, the fixed plate 11 is fixedly arranged on the outer wall of the mounting frame 2, the fan 10 is arranged on the upper surface of the fixed plate 11, the annular baffle 13 is fixedly arranged on the top of the plastic film box 8 through the mounting seat 14, and the film outlet 17 at the top of the plastic film box 8 is fixed at the bottom end of the inner part of the annular baffle 13, the air outlet net plate 15 is fixedly arranged in the annular baffle 13, a plurality of air outlets 16 are formed in the air outlet net plate 15, one end of the air guide pipe 12 is connected with the fan 10, and the other end of the air guide pipe penetrates through one side of the mounting frame 2 and one side of the annular baffle 13 and is connected with the air outlet net plate 15, so that the film produced at the film outlet 17 can be effectively and rapidly cooled and shaped, and the film produced at the film outlet 17 is prevented from being softened and accumulated to cause the blockage of the film outlet 17;

the water cooling structure comprises a cold liquid tank 18, a water pump 19, a circulating pipe 20 and a condenser 21, the cold liquid tank 18 is installed on the upper surface of the base 1 and located on one side of the back surface of the installation frame 2, the circulating pipe 20 is wound on the outer wall of the film outlet pipeline 9, two ends of the circulating pipe 20 are respectively communicated and connected with one side of the cold liquid tank 18 close to the bottom and the top of the cold liquid tank, the water pump 19 is arranged at the bottom of one side of the circulating pipe 20 close to the cold liquid tank 18, the condenser 21 is arranged at the position of the circulating pipe 20 close to the top of the cold liquid tank 18, films in the film outlet pipeline 9 can be effectively and rapidly cooled, and the working efficiency of the film;

the fan 10 is provided with the dust screen 22, so that dust in air can be effectively prevented from entering the fan 10 to pollute the produced film.

The working principle is as follows: when the machine works, a worker puts a film material into the feeding box 4 through the feeding hopper 5, the motor 3 is started, the output end of the motor 3 carries out primary treatment on the film material and conveys the material into the filtering box 6, the filtering box 6 conveys the primarily treated film material into the heating box 7 through the conveying mechanism inside the filtering box for heating treatment, the heating box 7 carries out heating softening on the film material and then conveys the softened film material into the film-molding box 8 for molding treatment through the conveying mechanism inside the filtering box, the molded film is conveyed upwards through the film outlet 17, the fan 10 is started, the fan 10 rotates to enable cold air to be discharged from the air outlet 16 formed in the air outlet screen plate 15 through the air guide pipe 12, the film output from the film outlet 17 is rapidly cooled and molded, the molded film moves upwards through the film outlet pipe 9, the water pump 19 and the condenser 21 are started, the water pump 19 conveys the cold liquid in the cold liquid tank 18 to the circulating pipe 20, the circulating pipe 20 cools the film outlet pipeline 9, so that the shaped film is cooled, and the liquid in the circulating pipe 20 is cooled by the condenser 21 and returns to the cold liquid tank 18 for recycling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick cooling device for inflation film manufacturing machine, includes base (1), mounting bracket (2) of inflation film manufacturing machine, the feed mechanism of inflation film manufacturing machine, the ejection of compact structure of inflation film manufacturing machine, is used for carrying out refrigerated air-cooled structure and water-cooled structure, its characterized in that to the material: base (1) is the rectangle, mounting bracket (2) fixed mounting just is located a side edge department in the upper surface of base (1), feed mechanism fixed mounting just runs through one side of mounting bracket (2) in the upper surface of base (1), just feed mechanism is connected with ejection of compact structure intercommunication, air-cooled structure installs in ejection of compact structure's outside, water-cooling structure installs in ejection of compact structure's outside and the upper end surface of base (1).

2. The rapid cooling device for the film blowing machine according to claim 1, characterized in that: feeding mechanism includes motor (3), feeding case (4), feed hopper (5), feeding case (4) fixed mounting is in the upper surface of base (1), just one side that mounting bracket (2) were run through in feeding case (4) is connected with ejection of compact structure UNICOM, motor (3) are installed in one side of feed structure and are kept away from in one side of mounting bracket (2), the top in feeding case (4) is installed in feed hopper (5).

3. The rapid cooling device for the film blowing machine according to claim 1, characterized in that: ejection of compact structure includes rose box (6), heating cabinet (7), moulds membrane case (8) and goes out membrane pipeline (9), rose box (6) fixed mounting is in the upper surface of base (1), heating cabinet (7) fixed mounting passes through the connecting pipe intercommunication in the top of rose box (6) and rose box (6), mould membrane case (8) fixed mounting in the top of heating cabinet (7), just the connecting pipe intercommunication is passed through with the top of heating cabinet (7) in the bottom of moulding membrane case (8), it installs out membrane pipeline (9) at the top of moulding membrane case (8).

4. The rapid cooling device for the film blowing machine according to claim 1, characterized in that: the air cooling structure comprises a fan (10), a fixed plate (11), an air guide pipe (12), an annular baffle (13), a mounting seat (14) and an air outlet screen plate (15), the fixed plate (11) is fixedly arranged on the outer wall of the mounting rack (2), the fan (10) is arranged on the upper surface of the fixed plate (11), the annular baffle (13) is fixedly arranged at the top of the plastic film box (8) through a mounting seat (14), and a film outlet (17) at the top of the plastic film box (8) is fixed at the bottom end of the inner part of the annular baffle plate (13), an air outlet net plate (15) is fixedly arranged in the annular baffle plate (13), and a plurality of air outlets (16) are formed in the air outlet screen plate (15), one end of the air guide pipe (12) is connected with the fan (10), and the other end of the air guide pipe penetrates through one side of the mounting frame (2) and one side of the annular baffle plate (13) and is connected with the air outlet screen plate (15).

5. The rapid cooling device for the film blowing machine according to claim 1, characterized in that: the water-cooling structure includes cold liquid case (18), water pump (19), circulating pipe (20) and condenser (21), cold liquid case (18) are installed in the upper surface of base (1) and are located back one side of mounting bracket (2), circulating pipe (20) winding is installed on a membrane pipeline (9) outer wall, just the both ends of circulating pipe (20) are close to its bottom and top intercommunication with one side of cold liquid case (18) respectively and are connected, circulating pipe (20) are close to and are provided with water pump (19) in cold liquid case (18) one side bottom department, circulating pipe (20) are close to and are provided with condenser (21) in cold liquid case (18) top department.

6. The rapid cooling device for the film blowing machine according to claim 4, characterized in that: and a dust screen (22) is arranged on the fan (10).