CN219214088U

CN219214088U - Cooling airflow ring of film blowing equipment

Info

Publication number: CN219214088U
Application number: CN202320123265.5U
Authority: CN
Inventors: 毛修理; 侯绍城; 童东荣; 周鑫
Original assignee: Quanzhou Jinhui Plastic Products Co ltd
Current assignee: Quanzhou Jinhui Plastic Products Co ltd
Priority date: 2023-01-15
Filing date: 2023-01-15
Publication date: 2023-06-20
Anticipated expiration: 2033-01-15

Abstract

The utility model belongs to the technical field of film blowing machinery, and particularly relates to a cooling airflow ring of film blowing equipment, which structurally comprises an air ring main body, wherein an annular air outlet is arranged at the inner ring end of the air ring main body, the inner side and the outer side of the air ring main body are communicated through the annular air outlet, and an air inlet component and a cooling component are respectively fixedly arranged on the outer side of the air ring main body; through set up cooling module in the wind ring main part outside, by wind ring main part and the material of leading to the water ring all be high heat conduction material, absorb heat, again by the water pipe leading to in the middle of the water ring, take out the heat, improve cooling strength.

Description

Cooling airflow ring of film blowing equipment

Technical Field

The utility model belongs to the technical field of film blowing machines, and particularly relates to a cooling airflow ring of film blowing equipment.

Background

The film blowing machine is one kind of film blowing equipment, and is used for heating and melting plastic particles and blowing the plastic particles into a film; film blowing machines are widely varied, PE, POF, PVC, etc.; the new particles are blown out, the color and luster are all called, the material is clean, and the bag is stretched well;

the air ring is an important component part of a plastic processing machine type film blowing unit and is responsible for cooling and shaping the blown film bubble; the wind ring has a great influence on the quality and yield of the blown film product. In recent years, the device is also widely applied to labyrinth type dropper belt units;

the existing (such as application number: CN201520476582.0, cooling air ring for film blowing machine), wherein the adoption of multiple-port arc-shaped air inlet for providing surrounding cyclone air flow blowing out, but the multiple air receiving ends are respectively and independently arranged, so that the arrangement of the air inlet component is inconvenient; and only an air cooling mode is adopted, so that the cooling effect is poor.

Disclosure of Invention

First, the technical problem to be solved

In order to overcome the defects in the prior art, a cooling airflow ring of film blowing equipment is provided so as to solve the problems provided by the background art.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a cooling airflow ring of film blowing equipment, which comprises an air ring main body, wherein an annular air outlet is arranged at the inner ring end of the air ring main body, the inner side and the outer side of the air ring main body are communicated through the annular air outlet, and an air inlet component and a cooling component are respectively fixedly arranged at the outer side of the air ring main body;

the wind inlet component comprises an arc-shaped frame body, an arc-shaped cavity is formed in the outer side of the wind ring main body, opposite ends of the arc-shaped cavity are respectively communicated with the inner side of the wind ring main body, the outer side of the arc-shaped frame body is fixedly connected with the wind outlet end of the wind pipe, the wind inlet end of the wind pipe is fixedly connected with a closed loop, the inner side of the closed loop is provided with a ring cavity, the wind outlet end of the wind pipe is fixedly arranged on the outer side of the closed loop, the wind inlet end of the wind pipe and the wind inlet pipe are communicated with the ring cavity, the arc-shaped frame body is provided with a plurality of groups which are uniformly distributed on the periphery of the wind ring main body in an annular shape, and the wind inlet ends of the wind pipe are uniformly distributed on the outer side of the closed loop;

the cooling assembly comprises a water passing ring, a water cavity is formed in the water passing ring, a partition plate for separating the water cavity is fixedly arranged on the inner side of the water passing ring, water pipes are respectively arranged on the outer sides of two ends of the water cavity separated by the partition plate, one end of each water pipe is fixedly connected with the water passing ring, the water pipes are communicated with the inner part of the water cavity, and the outer sides of the water passing ring are fixedly attached to the outer sides of the wind ring main bodies;

the wind ring main body and the water ring are both made of high heat conduction materials.

Further, the air outlet angle of the annular air outlet is inclined upwards.

Further, an air inlet end of the inlet pipe is connected with an air draft device.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

the air inlet pipe 24 is arranged at the outer side of the air ring main body 1 and is ventilated into the annular cavity of the closed loop 23, and then is directly divided into a plurality of groups of branch pipes 22, and is conveyed into the arc cavity of the arc frame 21, and the air is blown into the air ring main body 1, so that the air can be uniformly distributed and conveyed only by connecting the air inlet pipe 24 with a single air draft device, and the air distributor is convenient to use;

through set up cooling module 3 in wind ring main part 1 outside, by wind ring main part 1 and the material of leading to water ring 31 all be high heat conduction material, absorb heat, in the middle of leading to water ring 31 again leading to water by water pipe 33, take out the heat, improve cooling strength.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic top view of another cross-sectional structure of the present utility model;

in the figure: the air ring comprises an air ring main body-1, an air inlet component-2, a cooling component-3, an annular air outlet-4, an arc-shaped frame body-21, a branched pipe-22, a closed loop-23, an air inlet pipe-24, a water ring-31, a partition plate-32 and a water pipe-33.

Detailed Description

Referring to fig. 1, 2 and 3, the present utility model provides a cooling airflow ring for a film blowing apparatus: comprises a wind ring main body 1;

the inner ring end of the air ring main body 1 is provided with an annular air outlet 4, the inner side and the outer side of the air ring main body 1 are communicated through the annular air outlet 4 to provide annular air outlet for cooling the blown film;

the air outlet angle of the annular air outlet 4 is inclined upwards so as to provide a flexible contact blowout film, and the protection is strong.

The outer side of the wind ring main body 1 is fixedly provided with a wind inlet assembly 2 and a cooling assembly 3 respectively;

referring to fig. 1, 2 and 3, the wind inlet assembly 2 includes an arc frame 21;

the air ring main body 1 and the water ring 31 are made of high heat conductive material (such as aluminum alloy) and absorb heat from the blown film.

An arc-shaped frame body 21 is fixedly arranged on the outer side of the wind ring main body 1, an arc-shaped cavity is arranged in the arc-shaped frame body 21, and two opposite ends of the arc-shaped cavity are respectively communicated with the inner part of the branch pipe 22 and the wind ring main body 1 (as shown in the figure, two ends of the arc-shaped cavity in the arc direction are communicated with the wind ring main body 1 by the branch pipe 22);

the outer side of the arc-shaped frame body 21 is fixedly connected with the air outlet end of the branch pipe 22;

the air inlet end of the branch pipe 22 is fixedly connected with the closed loop 23, a ring cavity is arranged in the closed loop 23, the air outlet end of the inlet pipe 24 is fixedly arranged on the outer side of the closed loop 23, so that air circulation is formed, and the air is blown to the annular air outlet 4 by the closed loop 23, the branch pipe 22, the arc-shaped frame 21 and the air ring main body 1 in sequence through the inlet pipe 24 to be discharged;

the air inlet ends of the branch pipes 22 and the air inlet pipes 24 are communicated with the annular cavity, the arc-shaped frame body 21 is provided with a plurality of groups, the groups are uniformly distributed on the periphery of the air ring main body 1 in an annular shape, and the positions are reasonably arranged, so that the air blowing uniformity is improved;

the branch pipes 22 are provided with a plurality of groups, the wind inlet ends of the branch pipes are uniformly distributed outside the closed loop 23, the positions of the branch pipes are reasonably arranged, and uniform wind connection is carried out;

wherein, the air inlet end of the air inlet pipe 24 is connected with an air extracting device (such as an air extracting pump and the like);

referring to fig. 1 and 3, the cooling assembly 3 includes a water ring 31;

the inside of the water ring 31 is provided with a water cavity for setting water flow, and the water flows through;

a partition plate 32 for separating the water cavity is fixedly arranged on the inner side of the water through ring 31, and the water cavity is separated by the partition plate 32;

the water pipes 33 are respectively arranged at the outer sides of the two ends of the water cavity separated by the partition plate 32, and the water pipes 33 are arranged according to the positions, close to the outer sides of the water cavity separated by the partition plate 32;

one end of the water pipe 33 is fixedly connected with the water ring 31, the water pipe 33 is communicated with the interior of the water cavity, and one of the two water pipes 33 is connected with a water pumping component (a water pump and the like) according to the two water pipes 33;

the outer side of the water-through ring 31 is fixedly attached to the outer side of the air ring main body 1, so that heat of the air ring main body 1 is conducted to the water cavity of the water-through ring 31, and the temperature is reduced;

the device also comprises a controller for electrifying, and is used for supplying power to the power utilization components (the water pumping component and the air suction device).

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a film blowing equipment cooling air current ring, includes wind ring main part (1), and the inner ring end of wind ring main part (1) is equipped with annular air outlet (4), and the inside and outside of wind ring main part (1) are by annular air outlet (4) intercommunication, its characterized in that: an air inlet assembly (2) and a cooling assembly (3) are respectively and fixedly arranged on the outer side of the air ring main body (1);

the wind inlet assembly (2) comprises an arc-shaped frame body (21), the outer side of the wind ring main body (1) is fixedly provided with the arc-shaped frame body (21), the arc-shaped frame body (21) is internally provided with arc-shaped cavities, the opposite ends of the arc-shaped cavities are respectively communicated with the periphery of the wind ring main body (1), the outer side of the arc-shaped frame body (21) is fixedly connected with the wind outlet ends of the branch pipes (22), the wind inlet ends of the branch pipes (22) are fixedly connected with a closed loop (23), the inner side of the closed loop (23) is provided with a ring cavity, the wind outlet ends of the inlet pipes (24) are fixedly arranged on the outer side of the closed loop (23), the wind inlet ends of the branch pipes (22) and the wind inlet pipes (24) are communicated with the ring cavity, the arc-shaped frame body (21) is provided with a plurality of groups and are uniformly distributed on the periphery of the wind ring main body (1), and the wind inlet ends of the branch pipes (22) are uniformly distributed on the outer side of the closed loop (23).

The cooling assembly (3) comprises a water through ring (31), a water cavity is formed in the water through ring (31), a partition plate (32) for separating the water cavity is fixedly arranged on the inner side of the water through ring (31), water pipes (33) are respectively arranged on the outer sides of two ends of the water cavity separated by the partition plate (32), one end of each water pipe (33) is fixedly connected with the water through ring (31), the water pipes (33) are communicated with the inner part of the water cavity, and the outer sides of the water through rings (31) are fixedly attached to the outer sides of the wind ring main bodies (1);

the wind ring main body (1) and the water ring (31) are made of high heat conduction materials.

2. A film blowing apparatus cooling air flow ring as defined in claim 1, wherein: the air outlet angle of the annular air outlet (4) is inclined upwards.

3. A film blowing apparatus cooling air flow ring as defined in claim 1, wherein: the air inlet end of the air inlet pipe (24) is connected with an air draft device.