CN210501404U

CN210501404U - Film blowing machine with annular air cooling pipe

Info

Publication number: CN210501404U
Application number: CN201921118864.8U
Authority: CN
Inventors: 张础鸿
Original assignee: Shenzhen Runji Packaging Products Co Ltd
Current assignee: Shenzhen Runji Packaging Products Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-12
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a film blowing machine with annular air cooling pipes, which comprises a main machine body, a die opening and a herringbone plate, wherein the main machine body is positioned at the lower left part of the frame and passes through the frame, the left end of the main machine body is in threaded connection with a feed hopper, the right end of the main machine body is in threaded connection with a filter screen body, the right end of the filter screen body is fixedly provided with a screen cover, the upper side of the filter screen body is in threaded connection with a die body, the left end of the die body is fixedly provided with a heater, the right end of the die body is fixedly connected with an air pipe, a rubber roller is fixedly arranged above the herringbone plate, a first guide roller is fixedly arranged on the right frame of the herringbone plate, a second guide roller is fixedly arranged on the frame below the first guide roller, the right end of the frame is fixedly provided with a base, a winding mechanism is fixedly, meanwhile, the rubber sleeve is adopted to act on the air inlet, so that air leakage and influence on air flow during long-time work are guaranteed.

Description

Film blowing machine with annular air cooling pipe

Technical Field

The utility model relates to a inflation film manufacturing machine technical field specifically is a inflation film manufacturing machine with annular air-cooled tube.

Background

The film blowing machine is a device for heating and melting plastic particles and then blowing the plastic particles into a film, the blown film is different according to different materials, and the color, the toughness and the strength of the blown film are greatly different.

Along with the improvement of people's standard of living and the continuous development of packing trade, plastic film's effect in life and work is bigger and bigger, also higher and higher to plastic film's requirement, inflation film manufacturing machine is the device that melts the heating of plastic granules and blows into the film again, and the quality of the film of production is relevant with the raw materials except, still has very big relation with production technology, and traditional inflation film manufacturing machine multi-purpose single-port wind ring, the cooling effect is poor, and the air current during the blown film is inhomogeneous, and the easy gas leakage of long-time work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a inflation film manufacturing machine with annular forced air cooling pipe to the cooling effect who proposes in solving above-mentioned background art is poor, and the air current during the blown film is inhomogeneous, the problem of the easy gas leakage of long-time work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a inflation film manufacturing machine with annular forced air cooling pipe, includes the host computer body, die orifice and lambdoidal plate, the host computer body is located frame left side below and passes the frame, host computer body left end threaded connection has the feeder hopper, host computer body right-hand member threaded connection has the filter screen body, filter screen body right-hand member fixed mounting has the wire netting lid, the square threaded connection has the die body on the filter screen body, die body left end fixed mounting has the heater, die body right-hand member fixedly connected with trachea, lambdoidal plate top fixed mounting has the rubber roll, fixed mounting has first guide roll in the right-hand frame of lambdoidal plate, fixed mounting has the second guide roll in the frame of first guide roll below, the fixed base that is provided with of frame right-hand member, base upper end fixed mounting has.

Preferably, the upper end of the die orifice is fixedly provided with an air ring, the upper end of the air ring is fixedly provided with an air blowing opening, the outer ring of the air ring is fixedly provided with six air inlets, and the air inlets are symmetrically arranged around the outer ring of the air ring.

Preferably, an air pipe is fixedly arranged inside the air ring, the air pipe is communicated with the air inlets, the angle between each air inlet and the corresponding air pipe is the same, and the air pipes are communicated with the air blowing openings and have a certain angle.

Preferably, a rubber sleeve is fixedly installed at a port of the air inlet.

Preferably, the air ring is of a hollow structure, and the air blowing port above the air ring is of a circular truncated cone structure

Compared with the prior art, the beneficial effects of the utility model are that: this inflation film manufacturing machine with annular forced air cooling pipe adopts annular forced air cooling pipe, six air intakes have, and six air intakes around the tuber pipe symmetrical arrangement and the air inlet forms annular air current around the tuber pipe simultaneously, and the cooling effect is better, and the mouth of blowing is located the tuber pipe top, has certain angle with the tuber pipe, can avoid annular wind to blow perpendicularly to the film bubble on, produce the influence to plastic film, and air intake and trachea junction fixed mounting have the rubber sleeve simultaneously, guarantee long-time work can not the air leak, produce the influence to annular air current.

Drawings

FIG. 1 is a schematic structural view of the front view of the present invention;

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

FIG. 3 is a schematic view of the structure of the air duct of the present invention;

fig. 4 is a schematic view of the sectional structure of the air duct of the present invention.

In the figure: 1. a frame; 2. a main body; 3. a feed hopper; 4. a filter screen body; 5. a net cover; 6. a mould body; 7. a heater; 8. a die opening; 9. a wind ring; 10. a herringbone plate; 11. a rubber roller; 12. a first guide roller; 13. a second guide roller; 14. a winding mechanism; 15. a base; 16. an air tube; 901. an air blowing port; 902. an air inlet; 903. a rubber sleeve; 904. and (7) an air pipe.

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 work 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 inflation film manufacturing machine with annular forced air cooling pipe, including the main engine body 2, die orifice 8 and lambdoidal plate 10, the main engine body 2 is located 1 left side below of frame and passes

frame

1, 2 left end threaded connection of the main engine body has

feeder hopper

3, 2 right-hand member threaded connection of the main engine body has

filter screen body

4, 4 right-hand member fixed mounting of filter screen body has

screen cover

5, 4 top threaded connection of filter screen body has die

body

6, 6 left end fixed mounting of die body has

heater

7, 6 right-hand member fixedly connected with trachea 16 of die body, 10 top fixed mounting of lambdoidal plate has rubber roll 11, fixed mounting has first guide roll 12 on the right-hand frame 1 of lambdoidal plate 10, fixed mounting has second guide roll 13 on the frame 1 of first guide roll 12 below, 1 right-hand member of frame is fixed and is provided with base 15.

Furthermore, an air ring 9 is fixedly mounted at the upper end of the die orifice 8, an air blowing port 901 is fixedly arranged at the upper end of the air ring 9, six air inlets 902 are fixedly mounted at the outer ring of the air ring 9, and the air inlets 902 are symmetrically arranged around the outer ring of the air ring 9.

Further, the air pipe 904 is fixedly arranged inside the air ring 9, the air pipe 904 is communicated with the air inlets 902, the angle between each air inlet 902 and the corresponding air pipe 904 is the same, the air pipe 904 is communicated with the air blowing port 901 and has a certain angle, the design ensures that air flow is stable and cannot be blown to the film vertically, and the process is guaranteed.

Further, a rubber sleeve 903 is fixedly installed at a port of the air inlet 902, and the design ensures that air cannot leak between the air inlet 902 and the air pipe 16 after long-time work, so that stable air flow is ensured.

Furthermore, the air ring 9 is of a hollow structure, and the air blowing port 901 above the air ring is of a circular truncated cone structure, so that smooth air flow and smooth air blowing can be guaranteed through the design.

The working principle is as follows: firstly, plastic particles are poured into a feed hopper 3, then an air pipe 16 is connected with an external air source, the external air source enters an air pipe 904 through an air inlet 902 to form annular air, then the annular air is blown out through an air blowing port 901, then a film blowing machine is powered on, a main machine body 2 plasticizes and extrudes the plastic particles into a filter screen body 4, the plastic particles filtered by the filter screen body 4 are sent into a die body 6, then a heater 7 in the die body 6 heats the plastic to be molten, then the plastic particles are blown into a plastic film through a die opening 8 and an air ring 9 and pass through a herringbone plate 10, the produced film is reversed by an upper rubber roll 11 and is sequentially sent to a first guide roll 12 and a second guide roll 13, and then the plastic film is rolled by a rolling mechanism 14.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a inflation film manufacturing machine with annular forced air cooling pipe, includes the host computer body, die orifice and lambdoidal plate, its characterized in that: the main engine body is located frame left side below and passes the frame, main engine body left end threaded connection has the feeder hopper, main engine body right-hand member threaded connection has the filter screen body, filter screen body right-hand member fixed mounting has the wire cover, filter screen body upper side threaded connection has the mould body, mould body left end fixed mounting has the heater, mould body right-hand member fixedly connected with trachea, lambdoid board top fixed mounting has the rubber roll, fixed mounting has first guide roll in the right-hand frame of lambdoid board, fixed mounting has the second guide roll in the frame of first guide roll below, the fixed base that is provided with of frame right-hand member, base upper end fixed mounting has winding mechanism.

2. The film blowing machine with the annular air cooling pipe as claimed in claim 1, wherein: the die orifice upper end fixed mounting has the wind ring, the fixed mouth of blowing that is provided with in upper end of wind ring, the outer lane fixed mounting of wind ring has six air intakes, the air intake is around wind ring outer lane symmetrical arrangement.

3. The film blowing machine with the annular air cooling pipe as claimed in claim 2, wherein: the air ring is characterized in that an air pipe is fixedly arranged inside the air ring, the air pipe is communicated with the air inlets, the angle between each air inlet and the corresponding air pipe is the same, and the air pipes are communicated with the air blowing openings and have certain angles.

4. The film blowing machine with the annular air cooling pipe as claimed in claim 2, wherein: and a rubber sleeve is fixedly arranged at the port of the air inlet.

5. The film blowing machine with the annular air cooling pipe as claimed in claim 2, wherein: the air ring is of a hollow structure, and an air blowing opening above the air ring is of a round platform structure.