Film blowing machine facilitating cleaning of rotating roller of film blowing machine

Abstract

The utility model relates to the technical field of film blowing machines, in particular to a film blowing machine convenient for cleaning a rotating roller of the film blowing machine, which comprises a base, a film blowing machine body is fixedly mounted at the upper end of the base, and a first side plate and a second side plate are respectively arranged at the upper end of the base. The lower end of the first side plate and the lower end of the second side plate are fixedly assembled with the base through screws, and the first side plate and the second side plate are located on one side of the discharging end of the film blowing machine body. Through the rotating rollers distributed up and down, certain rolling guide can be performed after a film is discharged, in order to prevent dust from being deposited on the surfaces of the rotating rollers, in the continuous use process, a power supply of the exhaust fan can be switched on, so that the exhaust fan generates an exhaust effect, and an exhaust nozzle can perform a similar dust collection effect on the surfaces of the rotating rollers; and when the rotating roller continuously rotates to work, the brush makes contact with the surface of the rotating roller, the auxiliary brushing effect can be achieved, and therefore the effect of cleaning the surface of the rotating roller is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a film blowing machine technical field especially, it relates to a kind of film blowing machine convenient to film blowing machine rotating roller cleaning. BACKGROUND

[0002] Film blowing machine is a kind of equipment for producing plastic film. Its basic working principle is that plastic particles are heated and melted, then extruded into tubular shape by extruder, and then blown, cooled and shaped by blowing device, finally forming the required plastic film.

[0003] Rotating roller in film blowing machine is one of its key components, mainly used for supporting and guiding the movement of film. The quality and design of rotating roller have important influence on the production and quality of film.

[0004] Guide roller: used to guide the movement direction of film, to ensure that film does not deviate from the predetermined trajectory during production process;

[0005] Pulling roller: used to provide traction, control the movement speed of film, ensure the uniformity and thickness consistency of film.

[0006] At present, the surface of the rotating roller used for guiding will adhere dust after long-term use, part of which is carried by the film itself, and the other part is dust floating in the air. If not cleaned regularly, dirt will accumulate after long-term use, causing pollution of clean film surface during guiding and conveying, and forming convex or thorn structure, which is also easy to scratch the film. INVENTION CONTENTS

[0007] The utility model aims at solving the above-mentioned shortcomings in the prior art, and provides a film blowing machine convenient to clean the rotating roller of film blowing machine.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0009] A kind of film blowing machine convenient to clean the rotating roller of film blowing machine is designed, including base, the upper end of the base is fixedly installed with film blowing machine body, the upper end of the base is also respectively with first side plate and second side plate, and the lower end of first side plate and the lower end of second side plate are all fixedly assembled with base by screw, the first side plate and the second side plate are located at the one side of film blowing machine body discharge end, rotating roller is rotatably installed between the first side plate and the second side plate by shaft rod, and two are distributed on rotating roller upper and lower;

[0010] Cover body is arranged between the first side plate and the second side plate, and the upper cover body covers the upper end of corresponding rotating roller, and the lower cover body covers the lower end of corresponding rotating roller;

[0011] The surface of the second side plate is provided with a through hole, the end of the cover body away from the rotating roller is embeddedly fixed with an air suction pipe, and the surface of the air suction pipe penetrates the inside of the through hole, and the flange of the outer end of the air suction pipe is connected with the flow guide pipe.

[0012] In detail, the outward side of the second side plate is fixed with a support table, the upper end of the support table is provided with an air suction fan, and the air inlet of the air suction fan is connected with the flange of the end of the flow guide pipe.

[0013] In detail, the inside of the cover body is provided with a plurality of air suction nozzles, one end of the air suction nozzles is fixedly connected with the air suction pipe, and the plurality of air suction nozzles are equidistantly arranged along the transverse position of the rotating roller.

[0014] In detail, the opening side of the cover body is provided with a brush, the other end of the brush is tightly arranged on the surface of the rotating roller, and the brush is made of carbon fiber material.

[0015] In detail, the two sides of the cover body are fixed with first mounting plates, and the inward sides of the first side plate and the second side plate are fixed with second mounting plates which are arranged in close contact with the first mounting plates.

[0016] In detail, the surface of the first mounting plate is fixed with a threaded column, the surface of the second mounting plate is provided with an embedded sleeve, the connection position of the embedded sleeve and the second mounting plate is fixed by welding, and the threaded column is slidingly connected with the embedded sleeve.

[0017] In detail, the end of the threaded column is threadedly connected with a nut, and one end of the nut is tightly arranged on the end face of the embedded sleeve.

[0018] The design scheme of the utility model has the advantages that, in the application process, it has the advantages that:

[0019] 1. The upper and lower rotating rollers can guide the film after being rolled, in order to avoid dust accumulation on the surface of the rotating roller, the power supply of the air suction fan can be connected during continuous use, so that the air suction fan can produce an air suction effect, the dust on the surface of the rotating roller can be sucked out through the air suction pipe and the flow guide pipe, and the dust can be removed, and the brush can contact the surface of the rotating roller during the continuous rotation of the rotating roller, so that the cleaning effect of the surface of the rotating roller is improved.

[0020] 2. The cover body is connected with the second mounting plates on the side plates through the first mounting plates on the two sides, and is threadedly connected with the threaded column through the nut, so that the cleaning structure can be regularly maintained in time. DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is the front structure schematic view of the utility model;

[0023] Figure 3 It is the roller and cover body side structure schematic view of the utility model;

[0024] Figure 4 It is the whole oblique direction schematic view of the utility model;

[0025] Figure 5 It is the a place enlarged schematic view of the utility model.

[0026] In the drawing: 10, base; 11, film blowing machine body; 12, first side plate; 13, roller; 14, cover body; 15, air extraction pipe; 16, via hole; 17, flow guide pipe; 18, second side plate; 20, support table; 21, air extractor; 30, air extraction nozzle; 31, brush; 40, first mounting plate; 41, second mounting plate; 42, threaded column; 43, built-in sleeve; 44, nut. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0028] Referring to Figures 1-5 A film blowing machine convenient for roller cleaning, which comprises a base 10, a film blowing machine body 11 is fixedly installed on the upper end of the base 10, the upper end of the base 10 is also provided with a first side plate 12 and a second side plate 18 respectively, the lower end of the first side plate 12 and the lower end of the second side plate 18 are both fixedly assembled with the base 10 through screws, the first side plate 12 and the second side plate 18 are located on one side of the discharge end of the film blowing machine body 11, a roller 13 is rotatably installed between the first side plate 12 and the second side plate 18 through a shaft rod, and two rollers 13 are distributed above and below;

[0029] A cover body 14 is arranged between the first side plate 12 and the second side plate 18, the upper cover body 14 covers the upper end of the corresponding roller 13, and the lower cover body 14 covers the lower end of the corresponding roller 13;

[0030] A via hole 16 is formed in the surface of the second side plate 18, an air extraction pipe 15 is fixedly embedded in one end of the cover body 14 away from the roller 13, the surface of the air extraction pipe 15 penetrates the inside of the via hole 16, and a flow guide pipe 17 is butt-jointed to the outer end flange of the air extraction pipe 15.

[0031] It should be further noted that a support platform 20 is fixed on the outward side of the second side plate 18. An exhaust fan 21 is installed on the upper end of the support platform 20. The air inlet of the exhaust fan 21 is connected to the end flange of the guide pipe 17. The exhaust fan 21 is a vortex fan type and is connected to the indoor 220V power strip through the wire plug.

[0032] It should be further explained that the inside of the cover 14 is provided with several air suction nozzles 30. One end of the air suction nozzle 30 is fixedly connected to the air suction pipe 15. The several air suction nozzles 30 are equidistantly distributed along the transverse position of the rotating roller 13. The air suction nozzles 30 have a horn structure, which can form a larger dust suction space at the air inlet position, thereby improving the dust suction ability on the surface of the rotating roller 13.

[0033] It should be further explained that brushes 31 are distributed on one side of the opening of the cover 14. The other end of the brushes 31 is closely attached to the surface of the roller 13. The brushes 31 are made of carbon fiber material and are anti-static brushes. They can prevent static electricity adsorption and dust residue during dust removal. In addition, the brushes 31 are relatively hard, which can improve the ability to remove dust from the surface of the roller 13.

[0034] It should be further noted that the cover 14 is fixed with a first mounting plate 40 on both sides, and the first side plate 12 and the second side plate 18 are both fixed with a second mounting plate 41 that fits against the first mounting plate 40 on the inward side.

[0035] It should be further explained that a threaded post 42 is fixed on the surface of the first mounting plate 40, and an inner sleeve 43 is provided through the surface of the second mounting plate 41. The connection position between the inner sleeve 43 and the second mounting plate 41 is fixed by welding, and the threaded post 42 and the inner sleeve 43 are slidably connected.

[0036] It should be further noted that the threaded end of the threaded column 42 is threadedly connected to a nut 44. One end of the nut 44 is tightly attached to the end face of the inner sleeve 43. The nut 44 can be rotated with a pliers for quick operation. The cover 14 can be detached to allow for regular internal maintenance and cleaning of the structure of the cleaning roller 13, ensuring the cleanliness of the entire cleaning process.

[0037] Working method: The film delivered by the blown film machine body 11 is guided between the upper and lower rollers 13, so that the two rollers 13 can guide and transport the film. During the continuous transport process, in order to avoid dust accumulation on the surface of the rollers 13, which would cause contamination or damage to the film.

[0038] The power supply of the air extractor 21 is turned on, the air extractor 21 is driven by the air extraction effect, a plurality of air extraction nozzles 30 can suck the surface of the rotating roller 13, and in the process of the continuous rotation of the rotating roller 13, the dust removal of the rotating roller 13 can be realized through the contact between the brush 31 and the rotating roller 13, the dust removal effect is improved, and through the air extraction pipe 15 and the flow guide pipe 17, the extracted dust can be removed through the air extractor 21.

[0039] When the internal components of the cover body 14 need to be cleaned, the first mounting plate 40 and the second mounting plate 41 can be separated by rotating the nut 44 through the wrench, the nut 44 and the threaded column 42 are threadedly separated from each other, and then the cover body 14 and the rotating roller 13 can be separated.

[0040] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A blown film machine facilitating cleaning of the blown film machine's rotating roll, comprising a base (10), characterized in that: The upper end of the base (10) is fixedly installed with a film blowing machine body (11), the upper end of the base (10) is also respectively provided with a first side plate (12) and a second side plate (18), the lower end of the first side plate (12) and the lower end of the second side plate (18) are fixedly assembled with the base (10) through screws, the first side plate (12) and the second side plate (18) are located on one side of the discharge end of the film blowing machine body (11), a rotating roller (13) is rotatably installed between the first side plate (12) and the second side plate (18), and two rotating rollers (13) are distributed above and below the rotating roller (13); The first side plate (12) and the second side plate (18) are provided with a cover body (14), the upper cover body (14) covers the upper end of the corresponding rotating roller (13), and the lower cover body (14) covers the lower end of the corresponding rotating roller (13); The surface of the second side plate (18) is provided with a through hole (16), the end of the cover body (14) away from the rotating roller (13) is fixedly embedded with an air suction pipe (15), and the surface of the air suction pipe (15) penetrates the inside of the through hole (16), and the outer end flange of the air suction pipe (15) is butt jointed with a flow guide pipe (17).

2. The film blowing machine facilitating cleaning of the rotating roller according to claim 1, characterized in that: The outer side of the second side plate (18) is fixedly provided with a support table (20), and the upper end of the support table (20) is provided with an air suction fan (21), and the air inlet of the air suction fan (21) is butt jointed with the end flange of the flow guide pipe (17).

3. The film blowing machine facilitating cleaning of the rotating roller of the film blowing machine as claimed in claim 1 wherein: The inside of the cover body (14) is provided with a plurality of air suction nozzles (30), one end of the air suction nozzle (30) is fixedly communicated with the air suction pipe (15), and a plurality of air suction nozzles (30) are equidistantly distributed along the transverse position of the rotating roller (13).

4. The film blowing machine facilitating cleaning of the rotating roller according to claim 1, characterized in that: The opening side of the cover body (14) is distributed with a brush (31), the other end of the brush (31) is tightly arranged with the surface of the rotating roller (13), and the brush (31) is made of carbon fiber material.

5. The film blowing machine with the function of facilitating the cleaning of the rotating roller according to claim 1, characterized in that: The two sides of the cover body (14) are fixedly provided with a first mounting plate (40), and the inward sides of the first side plate (12) and the second side plate (18) are fixedly provided with a second mounting plate (41) abutting the first mounting plate (40).

6. The film blowing machine with the function of facilitating the cleaning of the rotating roller according to claim 5, characterized in that: The surface of the first mounting plate (40) is fixedly provided with a threaded column (42), the surface of the second mounting plate (41) is provided with an embedded sleeve (43) penetratingly, the embedded sleeve (43) is fixedly connected with the second mounting plate (41) through welding, and the threaded column (42) and the embedded sleeve (43) are slidingly penetratingly arranged.

7. The film blowing machine with the function of facilitating the cleaning of the rotating roller according to claim 6, characterized in that: The end of the threaded column (42) is butt jointed with a nut (44), and one end of the nut (44) abuts the end face of the embedded sleeve (43).

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