CN214521404U

CN214521404U - Cooling device for film blowing machine

Info

Publication number: CN214521404U
Application number: CN202022862384.1U
Authority: CN
Inventors: 吴爱华
Original assignee: Ruian Debang Machinery Co ltd
Current assignee: Ruian Debang Machinery Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-29
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a cooling device for a film blowing machine, which comprises a cooling structure and a refrigerating device, wherein a water cooling device is arranged, water in a water tank is contacted with an air supply pipe through a cooling spiral pipe, so that the cavity temperature of the air supply pipe is effectively reduced, the cooled air supply pipe conveys cold air into an annular shell to effectively cool, the aim of good cooling effect of the film blowing machine is fulfilled by combining two modes of air cooling and water cooling, the film blowing machine is convenient to use, a cooling fan is arranged to further improve the cooling effect, a branch air pipe is arranged at one end of an air guide channel, when air cooling is carried out, the wind direction can be divided into a transverse direction and a vertical direction through the branch air pipe, so that the produced film bubble is uniformly stressed, the production quality of the film blowing machine is better, the production efficiency of equipment is improved, and by arranging a semiconductor refrigerating sheet, the volume is small, the refrigerating effect is good, the arrangement of the circulating water pump enables the outflow water to be refrigerated again, so that the purpose of recycling is achieved, and the production cost is reduced.

Description

Cooling device for film blowing machine

Technical Field

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

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. Film blowing machines are widely divided into PE, POF, PVC, and the like. The novel material is blown out by using novel particles, the color is uniform and clean, and the bag is well stretched.

Can divide into two parts in the energy-conservation of inflation film manufacturing machine, one is the power part, one is the heating part, the energy-conserving converter that adopts mostly of power part, the heating part is energy-conserving to adopt electromagnetic heater energy-conservation mostly, current inflation film manufacturing machine need carry out cooling work in its feed cylinder department, current cooling device exists with the relatively poor defect of cooling effect, inconvenient effectual cooling work to the feed cylinder, and, cooling device is when using, because the different of each wind-force can lead to the uneven phenomenon of thickness to appear in the membrane that blows out, bring certain trouble for the user.

To above-mentioned problem, in order to increase the cooling effect of inflation film manufacturing machine, improve equipment's production efficiency, the utility model provides a cooling device for inflation film manufacturing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device for inflation film manufacturing machine has the advantage that the cooling effect is good and production efficiency is high, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for a film blowing machine comprises a cooling structure and a refrigerating device, wherein the refrigerating device is connected with the cooling structure, the cooling structure comprises an annular shell, a film outlet, supporting legs, an air guide channel, an air guide plate, air distribution pipes, a horizontal air port, a vertical air port and a cooling fan, the film outlet is formed in the bottom of the annular shell, the supporting legs are welded at the lower end of the annular shell, the air distribution pipes are arranged on one side of the air guide plate, the air guide plate is fixedly mounted on the air guide channel, the air guide channel is communicated with the air distribution pipes, the horizontal air port is arranged at one end of each air distribution pipe, the vertical air port is arranged at the other end of each air distribution pipe, and the cooling fan is mounted on the side wall of the annular shell; the refrigerating device comprises an air cooling device and a water cooling device, and the water cooling device is arranged on the air cooling device.

Furthermore, the air cooling device comprises an air supply air compressor and an air supply pipe, one end of the air supply pipe is connected with the air supply air compressor, and the other end of the air supply pipe is connected with the air guide channel.

Further, water cooling plant includes water tank, water filling port, semiconductor refrigeration piece, inlet tube, outlet pipe, cooling spiral pipe and circulating water pump, and the upper end of water tank sets up the water filling port, inlays on the inner wall of water tank and has semiconductor refrigeration piece, and the water tank passes through the inlet tube and feeds through with the one end of cooling spiral pipe, and the water tank passes through the other end intercommunication of outlet pipe and cooling spiral pipe, and the cooling spiral pipe setting is equipped with circulating water pump on the outlet pipe on the outer wall of blast pipe.

Furthermore, a protective cover is arranged on the heat radiation fan, and a plurality of groups of air radiation through holes are formed in the protective cover.

Furthermore, the two groups of refrigerating devices are arranged and are symmetrically distributed around the center line of the film outlet.

Further, a water level detector is placed in the water tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of cooling device for inflation film manufacturing machine, through setting up water cooling plant, water in the water tank passes through the cooling spiral pipe and contacts with the air supply pipe to the cavity temperature of effectual reduction blast pipe, blast pipe after the refrigeration carries cold wind to the annular housing in, reaches effectual cooling, through the combination of forced air cooling and water-cooling dual mode, realizes the good purpose of inflation film manufacturing machine cooling effect, facilitates the use, and cooling fan's setting has further improved the cooling effect.

2. The utility model provides a cooling device for inflation film manufacturing machine sets up the branch tuber pipe through the one end at the wind-guiding passageway, when carrying out the forced air cooling, can divide into horizontal and two vertical directions to the wind direction through dividing the tuber pipe, makes the membrane bubble atress of production even, makes the quality of inflation film manufacturing machine production better, has improved the production efficiency of equipment.

3. The utility model provides a cooling device for inflation film manufacturing machine, through setting up the semiconductor refrigeration piece, small, refrigeration effect is good, and circulating water pump's setting makes the water that flows refrigerate once more, reaches cyclic utilization's purpose, has reduced manufacturing cost.

Drawings

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

FIG. 2 is a schematic view of the cooling structure of the present invention;

fig. 3 is a schematic view of the water cooling device of the present invention.

In the figure: 1. a cooling structure; 11. an annular housing; 12. a film outlet; 13. supporting legs; 14. an air guide channel; 15. an air deflector; 16. air distributing pipes; 17. a horizontal tuyere; 18. A vertical tuyere; 19. a heat radiation fan; 2. a refrigeration device; 21. an air cooling device; 211. An air supply compressor; 212. an air supply pipe; 22. a water cooling device; 221. a water tank; 222. A water injection port; 223. a semiconductor refrigeration sheet; 224. a water inlet pipe; 225. a water outlet pipe; 226. Cooling the spiral pipe; 227. and (4) a water circulating pump.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a cooling device for a film blowing machine comprises a cooling structure 1 and a refrigerating device 2, wherein the refrigerating device 2 is connected with the cooling structure 1, the cooling structure 1 comprises an annular shell 11, a film outlet 12, support legs 13, an air guide channel 14, an air guide plate 15, an air distribution pipe 16, a horizontal air port 17, a vertical air port 18 and a heat dissipation fan 19, the bottom of the annular shell 11 is provided with the film outlet 12, the lower end of the annular shell 11 is welded with the support legs 13, one side of the air guide plate 15 is provided with the air distribution pipe 16, the air guide plate 15 is fixedly arranged on the air guide channel 14, the air guide channel 14 is communicated with the air distribution pipe 16, one end of the air distribution pipe 16 is provided with the horizontal air port 17, the other end of the air distribution pipe 16 is provided with the vertical air port 18, the air distribution pipe 16 is arranged at one end of the air guide channel 14, and when air cooling is carried out, the air cooling can divide the air direction into a horizontal direction and a vertical direction through the air distribution pipe 16, the produced film bubble is evenly stressed, the production quality of a film blowing machine is better, the production efficiency of equipment is improved, a radiating fan 19 is installed on the side wall of an annular shell 11, a protective cover is arranged on the radiating fan 19, a plurality of groups of air-diffusing through holes are formed in the protective cover, the cooling effect is improved due to the arrangement of the radiating fan 19, the refrigerating device 2 comprises an air cooling device 21 and a water cooling device 22, the refrigerating device 2 is provided with two groups, the two groups of refrigerating devices 2 are symmetrically distributed about the center line of a film outlet 12, the air cooling device 21 is provided with the water cooling device 22, the air cooling device 21 comprises an air supply air compressor 211 and an air supply pipe 212, one end of the air supply pipe 212 is connected with the air supply air compressor 211, the other end of the air supply air compressor is connected with an air guide channel 14, the water cooling device 22 comprises a water tank 221, a water filling port 222, a semiconductor refrigerating piece 223, a water inlet pipe 224, a water outlet pipe 225, a cooling spiral pipe 226 and a circulating water pump 227, the upper end of the water tank 221 is provided with a water filling port 222, a water level detector is placed in the water tank 221, a semiconductor refrigerating sheet 223 is inlaid on the inner wall of the water tank 221, by arranging the semiconductor refrigerating sheet 223, the volume is small, the refrigerating effect is good, the water tank 221 is communicated with one end of the cooling spiral pipe 226 through a water inlet pipe 224, the water tank 221 is communicated with the other end of the cooling spiral pipe 226 through a water outlet pipe 225, the cooling spiral pipe 226 is arranged on the outer wall of the blast pipe 212, a circulating water pump 227 is arranged on the water outlet pipe 225, the arrangement of the circulating water pump 227 enables the outflow water to be refrigerated again, the purpose of recycling is achieved, the production cost is reduced, by arranging the water cooling device 22, the water in the water tank 221 is contacted with the blast pipe 212 through the cooling spiral pipe 226, the cavity temperature of the blast pipe 212 is effectively reduced, the cooled blast pipe 212 conveys cold air into the annular shell 11, and the effective cooling is achieved, through the combination of air cooling and water cooling two kinds of modes, realize the purpose that inflation film manufacturing machine cooling effect is good, facilitate the use.

In summary, the following steps: the utility model provides a cooling device for inflation film manufacturing machine, including cooling structure 1 and refrigerating plant 2, through setting up water cooling plant 22, the water in the water tank 221 contacts with blast pipe 212 through cooling spiral pipe 226, thereby the cavity temperature of blast pipe 212 is effectively reduced, blast pipe 212 after the refrigeration carries cold wind to annular housing 11 in, reach effective cooling, through the combination of air cooling and water-cooling two kinds of modes, realize the good purpose of inflation film manufacturing machine cooling effect, convenient to use, the setting of radiator fan 19, the cooling effect is further improved, through setting up branch tuber pipe 16 at one end of wind-guiding passageway 14, when carrying out air-cooling, can divide wind direction into horizontal and vertical two directions through branch tuber pipe 16, make the membrane bubble atress of production even, make the quality of inflation film manufacturing machine production better, the production efficiency of equipment is improved, through setting up semiconductor refrigeration piece 223, small, refrigeration effect is good, and circulating water pump 227's setting makes the water that flows out refrigerate once more, reaches cyclic utilization's purpose, has reduced manufacturing cost.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cooling device for inflation film manufacturing machine, includes cooling structure (1) and refrigerating plant (2), and refrigerating plant (2) are connected with cooling structure (1), its characterized in that: the cooling structure (1) comprises an annular shell (11), a film outlet (12), supporting legs (13), an air guide channel (14), an air deflector (15), an air distributing pipe (16), a horizontal air port (17), a vertical air port (18) and a cooling fan (19), wherein the film outlet (12) is formed in the bottom of the annular shell (11), the supporting legs (13) are welded to the lower end of the annular shell (11), an air distributing pipe (16) is arranged on one side of the air deflector (15), the air deflector (15) is fixedly installed on the air guide channel (14), the air guide channel (14) is communicated with the air distributing pipe (16), the horizontal air port (17) is formed in one end of the air distributing pipe (16), the vertical air port (18) is formed in the other end of the air distributing pipe (16), and the cooling fan (19) is installed on the side wall of the annular shell (11); the refrigerating device (2) comprises an air cooling device (21) and a water cooling device (22), and the water cooling device (22) is arranged on the air cooling device (21).

2. The cooling device for a film blowing machine according to claim 1, characterized in that: the air cooling device (21) comprises an air supply air compressor (211) and an air supply pipe (212), one end of the air supply pipe (212) is connected with the air supply air compressor (211), and the other end of the air supply pipe is connected with the air guide channel (14).

3. The cooling device for a film blowing machine according to claim 1, characterized in that: water cooling plant (22) includes water tank (221), water filling port (222), semiconductor refrigeration piece (223), inlet tube (224), outlet pipe (225), cooling spiral pipe (226) and circulating water pump (227), the upper end of water tank (221) sets up water filling port (222), it has semiconductor refrigeration piece (223) to inlay on the inner wall of water tank (221), water tank (221) communicate through the one end of inlet tube (224) with cooling spiral pipe (226), the other end intercommunication of outlet pipe (225) and cooling spiral pipe (226) is passed through in water tank (221), cooling spiral pipe (226) set up on the outer wall of blast pipe (212), be equipped with circulating water pump (227) on outlet pipe (225).

4. The cooling device for a film blowing machine according to claim 1, characterized in that: the heat dissipation fan (19) is provided with a protective cover, and the protective cover is provided with a plurality of groups of air dissipation through holes.

5. The cooling device for a film blowing machine according to claim 1, characterized in that: the two groups of refrigerating devices (2) are arranged, and the two groups of refrigerating devices (2) are symmetrically distributed around the center line of the film outlet (12).

6. The cooling device for a film blowing machine according to claim 3, characterized in that: a water level detector is arranged in the water tank (221).