CN214082710U

CN214082710U - Automatic air ring device of three-layer co-extrusion film blowing machine

Info

Publication number: CN214082710U
Application number: CN202023062278.1U
Authority: CN
Inventors: 陆居炳
Original assignee: Foshan Jinzhonghe Machinery Co ltd
Current assignee: Foshan Jinzhonghe Machinery Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-31
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an automatic air ring device of a three-layer co-extrusion film blowing machine, which comprises a heating box body, a feeding cylinder is fixedly arranged at one end of the heating box body, a hopper is fixedly arranged on the upper surface of the feeding cylinder, the other end of the heating box body is fixedly provided with a mould body, the upper end of the mould body is fixedly provided with an air ring, an air inlet pipe is fixedly arranged on the outer side of the mould body, the air ring is connected with the air inlet pipe through a connecting pipe, one side of the mould body is fixedly provided with a heat dissipation cold row positioned on the upper surface of the air inlet pipe, the other side of the mould body is fixedly provided with a water pump positioned on the upper surface of the air inlet pipe, a heat dissipation inner ring is arranged in the middle of the upper surface of the wind ring, the heat dissipation inner ring is connected with the heat dissipation cold drain and the water pump through a conveying pipe, the inside of wind ring is provided with bent shape wind channel, the inside of heat dissipation inner ring all is provided with the heat dissipation water route. The utility model provides the high forced air cooling performance of device makes the cooling rate of film faster.

Description

Automatic air ring device of three-layer co-extrusion film blowing machine

Technical Field

The utility model relates to an automatic wind ring technical field of inflation film manufacturing machine specifically is an automatic wind ring device of three-layer coextrusion inflation film manufacturing machine.

Background

The air ring is an important component of a plastic processing machinery film blowing unit, is responsible for cooling and shaping blown film bubbles, has great influence on the quality and yield of blown film products, and is widely applied to a labyrinth type drip tube belt unit in recent years.

However, when the existing automatic air ring device of the film blowing machine cools a product, the cooling performance is poor, the sticking condition is easy to occur, a cooling structure is lacked, and the air speed is low; therefore, the existing requirements are not met, and an automatic air ring device of the three-layer co-extrusion film blowing machine is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic wind ring device of three-layer coextrusion inflation film manufacturing machine to the automatic wind ring device of the inflation film manufacturing machine who proposes in solving above-mentioned background art, when cooling off the product, cooling performance is relatively poor, takes place easily to glue glutinous situation, lacks cooling structure, and the less scheduling problem of wind speed.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic air ring device of a three-layer co-extrusion film blowing machine comprises a heating box body, wherein one end of the heating box body is fixedly provided with a feeding cylinder, the upper surface of the feeding cylinder is fixedly provided with a hopper, the other end of the heating box body is fixedly provided with a die body, the upper end of the mould body is fixedly provided with an air ring, the outer side of the mould body is fixedly provided with an air inlet pipe, the air ring is connected with the air inlet pipe through a connecting pipe, one side of the mould body is fixedly provided with a heat dissipation cold row positioned on the upper surface of the air inlet pipe, a water pump positioned on the upper surface of the air inlet pipe is fixedly arranged on the other side of the mould body, a heat dissipation inner ring is arranged in the middle of the upper surface of the air ring, the heat dissipation inner ring is connected with the heat dissipation cold drain and the water pump through a delivery pipe, a curved air channel is arranged inside the air ring, the heat dissipation inner ring is internally provided with heat dissipation water paths, and the outer surface of one heat dissipation inner ring is provided with a heat dissipation fin.

Preferably, the number of the connecting pipes is four, and the four connecting pipes are positioned at four end corners of the wind ring.

Preferably, the curved air duct is communicated with the connecting pipe, and the cross section of the curved air duct is from thick to thin.

Preferably, the heat dissipation water route is aluminium system material, every heat dissipation inner ring all communicates with the conveyer pipe.

Preferably, air inlet ports are formed in two ends of the air inlet pipe.

Preferably, an isolation groove is arranged between each heat dissipation inner ring.

Preferably, the radiating fins and the radiating water path are made of the same material, and an operation panel is fixedly installed on the outer side of the heating box body.

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

1. the utility model discloses an external equipment pressurizes the air-supply line, is sent into the inside of connecting pipe by the air-supply line with cold wind is even again, is sent into the inside in bent shape wind channel by the connecting pipe again, through bent shape wind channel and by thick to thin structure, can compress cold wind, improve the wind speed, improvement wind speed that can show is cooled off by the surface of product by the wind gap again, through this mechanism, can realize the function that improves the wind speed for the device to simple structure can improve the wind speed by a wide margin;

2. the utility model discloses when the surface of cold-blast box product blows, cold wind can absorb the heat and blow to heat dissipation inner ring department, absorb the heat by the heat dissipation inner ring, pass through the inside of conveyer pipe transport to heat dissipation inner ring with the coolant liquid through the water pump, effect through the coolant liquid, absorb the inside heat of heat dissipation inner ring, send to the inside of heat dissipation cold row and cool off, send into the inside of heat dissipation inner ring once more, circulate in proper order, carry out cooling process to the heat dissipation inner ring, peripheral temperature when reducible product demolding, and reduce its peripheral temperature, play quick refrigerated function.

Drawings

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

fig. 2 is a side view of the utility model in its entirety;

FIG. 3 is a schematic view of the wind ring structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the wind ring of the present invention.

In the figure: 1. heating the box body; 2. a feeding cylinder; 3. a hopper; 4. a mould body; 5. a wind ring; 6. an air inlet pipe; 7. a connecting pipe; 8. heat dissipation cold rows; 9. a water pump; 10. a delivery pipe; 11. a heat dissipation inner ring; 12. a curved duct; 13. a heat dissipation waterway; 14. and a heat sink.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: an automatic air ring device of a three-layer co-extrusion film blowing machine comprises a heating box body 1, one end of the heating box body 1 is fixedly provided with a feeding cylinder 2, the upper surface of the feeding cylinder 2 is fixedly provided with a hopper 3, the other end of the heating box body 1 is fixedly provided with a die body 4, the upper end of the die body 4 is fixedly provided with an air ring 5, the outer side of the die body 4 is fixedly provided with an air inlet pipe 6, the air ring 5 is connected with the air inlet pipe 6 through a connecting pipe 7, the conveying function of radiating hot air can be provided for the interior of the air ring 5 through the action of the connecting pipe 7, one side of the die body 4 is fixedly provided with a radiating cold row 8 positioned on the upper surface of the air inlet pipe 6, the other side of the die body 4 is fixedly provided with a water pump 9 positioned on the upper surface of the air inlet pipe 6, the middle position of the upper surface of the air ring 5 is provided with a radiating inner ring 11, the radiating inner ring 11 is connected with the radiating cold row 8 and the water pump 9 through a conveying pipe 10, the inside of wind ring 5 is provided with bent shape wind channel 12, through adopting above-mentioned technical scheme, can make wind get into bent shape wind channel 12 when inside, can be compressed by bent shape wind channel 12 to improve the wind speed, the inside of heat dissipation inner ring 11 all is provided with heat dissipation water route 13, and the surface of one of them heat dissipation inner ring 11 is provided with fin 14.

Further, there are four connecting pipes 7, and the four connecting pipes 7 are located at four end corners of the wind ring 5.

Through adopting above-mentioned technical scheme, through the effect of connecting pipe 7, can provide the transport function of scattered hot air for the inside of wind ring 5.

Further, a curved duct 12 is communicated with the connection pipe 7, and the cross-sectional shape of the curved duct 12 is from thick to thin.

By adopting the technical scheme, the wind can be compressed by the curved wind channel 12 when entering the curved wind channel 12, so that the wind speed is improved.

Further, the heat dissipation waterway 13 is made of aluminum, and each heat dissipation inner ring 11 is communicated with the delivery pipe 10.

Through adopting above-mentioned technical scheme, can send out the heat of heat dissipation inner ring 11 inside.

Further, air inlet ports are arranged at two ends of the air inlet pipe 6.

By adopting the technical scheme, the air volume input function of the device can be improved.

Further, an isolation groove is arranged between each heat dissipation inner ring 11.

Through adopting above-mentioned technical scheme, can provide the heat dissipation function for between every heat dissipation inner ring 11.

Further, the heat radiating fins 14 are made of the same material as the heat radiating water path 13, and an operation panel is fixedly mounted on the outer side of the heating box 1.

Through adopting above-mentioned technical scheme, can realize the convenient fixed function of device.

The working principle is as follows: when the device is used, the working state of the internal structure of the device is checked, the device is placed in a working area, air inlet ports at two ends of an air inlet pipe 6 are connected with external equipment, a machine is started, when a heating box body 1 conveys materials into a die body 4, film blowing is carried out on the upper surface of the die body 4, meanwhile, the air inlet pipe 6 is pressurized through the external equipment, cold air is uniformly sent into a connecting pipe 7 through the air inlet pipe 6 and then sent into a curved air duct 12 through the connecting pipe 7, the cold air can be compressed through the bending and coarse-fine structure of the curved air duct 12, the air speed is improved, the air speed can be obviously improved, the outer surface of a product is cooled through an air port, the function of improving the air speed can be realized for the device through the mechanism, the structure is simple, the air speed can be greatly improved, when the outer surface of a cold air box product blows, the cold air can absorb heat and blow to a heat dissipation inner ring 11, absorb the heat by heat dissipation inner ring 11, carry the coolant liquid to the inside of heat dissipation inner ring 11 through conveyer pipe 10 through water pump 9, through the effect of coolant liquid, absorb the inside heat of heat dissipation inner ring 11, send to the inside of heat dissipation cold row 8 and cool off, send into the inside of heat dissipation inner ring 11 once more, circulate in proper order, carry out cooling treatment to heat dissipation inner ring 11, peripheral temperature when reducible product demolding to and reduce its peripheral temperature, play quick refrigerated function.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic wind ring device of three-layer coextrusion inflation film manufacturing machine, includes heating box (1), its characterized in that: the one end fixed mounting of heating box (1) has a feeding section of thick bamboo (2), the last fixed surface of a feeding section of thick bamboo (2) installs hopper (3), the other end fixed mounting of heating box (1) has mould body (4), the upper end fixed mounting of mould body (4) has wind ring (5), the outside fixed mounting of mould body (4) has air-supply line (6), be connected through connecting pipe (7) between wind ring (5) and air-supply line (6), one side fixed mounting of mould body (4) has heat dissipation cold row (8) that are located air-supply line (6) upper surface, the opposite side fixed mounting of mould body (4) has water pump (9) that are located air-supply line (6) upper surface, the intermediate position range of wind ring (5) upper surface has heat dissipation inner ring (11), connect through conveyer pipe (10) between heat dissipation inner ring (11) and heat dissipation cold row (8) and water pump (9), the wind ring is characterized in that a curved wind channel (12) is arranged inside the wind ring (5), heat dissipation water paths (13) are arranged inside the heat dissipation inner rings (11), and heat dissipation fins (14) are arranged on the outer surface of one of the heat dissipation inner rings (11).

2. The automatic air ring device of the three-layer co-extrusion film blowing machine according to claim 1, characterized in that: the number of the connecting pipes (7) is four, and the four connecting pipes (7) are positioned at four end angles of the wind ring (5).

3. The automatic air ring device of the three-layer co-extrusion film blowing machine according to claim 1, characterized in that: the curved air duct (12) is communicated with the connecting pipe (7), and the cross section of the curved air duct (12) is from thick to thin.

4. The automatic air ring device of the three-layer co-extrusion film blowing machine according to claim 1, characterized in that: the heat dissipation waterway (13) is made of aluminum, and each heat dissipation inner ring (11) is communicated with the conveying pipe (10).

5. The automatic air ring device of the three-layer co-extrusion film blowing machine according to claim 1, characterized in that: and air inlet ports are formed at two ends of the air inlet pipe (6).

6. The automatic air ring device of the three-layer co-extrusion film blowing machine according to claim 1, characterized in that: isolation grooves are arranged between the heat dissipation inner rings (11).

7. The automatic air ring device of the three-layer co-extrusion film blowing machine according to claim 1, characterized in that: the material of the radiating fins (14) is consistent with that of the radiating water channel (13), and an operation panel is fixedly installed on the outer side of the heating box body (1).