CN215095609U - Industrial environment-friendly plastic film inflation film manufacturing machine - Google Patents

Abstract

The utility model relates to the technical field of film blowing machines, in particular to an industrial environment-friendly plastic film blowing machine, which comprises a feeding mechanism, a blowing die head, a winding mechanism, a traction mechanism and a material guide mechanism; the film blowing machine also comprises a filtering mechanism arranged at the top of the blow molding die head and a driving mechanism used for driving the filtering mechanism to rotate; the filtering mechanism comprises a cylinder, blades, a toothed ring and a filtering plate. The utility model discloses an adopt filtering mechanism and actuating mechanism, can drive filtering mechanism rotatory at the blowing die head top through actuating mechanism for the blade makes the air produce under rotatory filtering mechanism effect and flows, takes the waste gas and the heat that blowing die head blow molding produced out, and filters waste gas through the filter, can not only improve the cooling rate of plastic film, can also effectively avoid the direct discharge of waste gas to cause the pollution to the environment, improves the feature of environmental protection of inflation film manufacturing machine.

Description

Industrial environment-friendly plastic film inflation film manufacturing machine

Technical Field

The utility model relates to a inflation film manufacturing machine technical field specifically is an industrial environment-friendly plastic film inflation film manufacturing machine.

Background

With the continuous progress of science and technology, more and more enterprises begin to use the composite plastic flexible package of plastic film to package and store products, and the common beverage package, quick-frozen food package, steamed food package, fast food package and the like bring convenience to people's daily life, and also reduce the production cost of enterprises.

The existing film blowing machine extrudes raw materials into a blow molding die head, and performs blow molding through the blow molding die head; and the blow molding die head can produce a large amount of heat and waste gas in the process of carrying out blow molding on the plastic film, thereby not only causing certain pollution to the environment, but also reducing the cooling rate of the plastic film and prolonging the rolling time of the plastic film.

Disclosure of Invention

An object of the utility model is to provide an industrial environment-friendly plastic film inflation film manufacturing machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial environment-friendly plastic film blowing machine comprises a feeding mechanism, a blow molding die head, a winding mechanism, a traction mechanism and a material guide mechanism; the film blowing machine also comprises a filtering mechanism arranged at the top of the blow molding die head and a driving mechanism used for driving the filtering mechanism to rotate; the filtering mechanism comprises a cylinder, blades, a toothed ring and a filtering plate; the barrel comprises an outer barrel, an inner barrel and a connecting ring which are integrally formed; a containing cavity is arranged between the outer cylinder and the inner cylinder, a sealing plate is arranged in the center of the containing cavity, an open slot is formed in the upper end of the containing cavity, an air groove is formed in the outer cylinder at the lower end of the sealing plate, and a diversion groove is formed in the inner cylinder at the upper end and the lower end of the sealing plate; the inner cylinder is of a hollow structure; the blades are arranged in the cavity above the sealing plate; the gear ring is arranged on the outer side of the outer barrel; the filter plate is arranged in the cavity below the sealing plate; the connecting ring is connected with the blow molding die head.

Preferably, in the above industrial environment-friendly plastic film blowing machine, the feeding mechanism is located at one end of the blow molding die head and connected with the blow molding die head, and the raw material is extruded by the feeding mechanism and sent into the blow molding die head to be melted and blow molded; the traction mechanism is fixed right above the blow molding die head through the rack and pulls the blow molded plastic film to the material guide mechanism; the winding mechanism is connected to one side of the rack, the material guide mechanism is connected to the rack, and the plastic film is guided to the winding mechanism through the material guide mechanism to be wound.

Based on the technical characteristics, the plastic film blowing machine can convey raw materials through the feeding mechanism, blow molding is carried out through the blow molding die head, the processed plastic film is pulled through the traction mechanism, the processed plastic film is guided through the guide mechanism, and the processed plastic film is wound through the winding mechanism, so that a series of processes of plastic film processing are completed.

Preferably, in the above industrial environment-friendly plastic film blowing machine, the winding mechanism comprises a telescopic rod, a connecting frame and a winding roller; one end of each of the telescopic rod and the connecting frame is movably connected with the rack, and the telescopic end of each telescopic rod is movably connected with the middle part of the connecting frame; and the winding roller is rotatably connected to the other end of the connecting frame.

Based on above-mentioned technical characteristics, through the flexible use angle who changes the link of telescopic link, and then change the rolling interval between wind-up roll and the guide mechanism, make winding mechanism can adjust the tensile force of rolling up membrane in-process according to the rolling demand.

Preferably, in the above industrial environment-friendly plastic film blowing machine, the toothed ring is located on the outer cylinder between the sealing plate and the air groove.

Based on the technical characteristics, when the driving mechanism drives the filtering mechanism to rotate, air can enter the upper end diversion trench, the cavity in the inner cylinder, the lower end diversion trench and the cavity below the sealing plate in sequence from the cavity above the sealing plate and then is guided out from the air groove, so that when the driving mechanism drives the filtering mechanism to rotate, the air exhaust of the air groove is not influenced, the air can flow in the filtering mechanism, and heat and waste gas generated in the work of the blow molding die head are taken away.

Preferably, in the above-mentioned industrial environment-friendly plastic film inflation film manufacturing machine, all be equipped with the dust screen on open slot, air duct and the guiding gutter of filter mechanism.

Based on above-mentioned technical characteristics, can avoid the dust to get into inside the filter equipment through setting up the dust screen, when avoiding filter equipment to cool down and filter waste gas the blowing die head, with the plastic film surface of the dust direction blowing in the environment, reduce the influence of environment dust to the plastic film off-the-shelf.

Preferably, in the above industrial environment-friendly plastic film blowing machine, an annular groove for accommodating the connecting ring is formed at the top end of the blow molding die head, and the filtering mechanism is rotatably connected to the top end of the blow molding die head through the connecting ring.

Based on the technical characteristics, the filtering mechanism can be stably assembled with the blow molding die head through the connecting ring, the plastic film formed by blow molding of the blow molding die head can pass through the hollow cavity of the inner cylinder of the filtering mechanism to reach the traction mechanism, and the filtering mechanism can rotate and move outside the plastic film in the process of blow molding of the plastic film by the blow molding die head to take away heat and waste gas generated by the plastic film.

Preferably, in the above-mentioned industrial environment-friendly plastic film inflation film manufacturing machine, the filter includes HEPA filter and active carbon filter.

Based on above-mentioned technical characteristics, the particulate matter in the HEPA filter can give off waste gas to blow molding's plastic film filters, and the peculiar smell and other impurity that the active carbon filter can give off waste gas to blow molding's plastic film filter, reduce the influence of exhaust gas to the environment in the plastic film production process.

Preferably, in the above industrial environment-friendly plastic film blowing machine, the driving mechanism includes a motor and a gear; the motor is connected to the blow molding die head through the mounting frame; the gear is connected to an output shaft of the motor, and the gear is meshed with the gear ring.

Based on above-mentioned technical characteristics, drive gear through the motor and rotate, can make gear interlock ring gear drive filter mechanism and rotate, and then make filter mechanism produce wind-force at rotatory in-process, take out the heat that produces in the plastic film production process to filter waste gas, reduce environmental pollution.

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

1) according to the industrial environment-friendly plastic film blowing machine, the filtering mechanism and the driving mechanism are adopted, the driving mechanism can drive the filtering mechanism to rotate at the top of the blowing die head, so that the blades enable air to flow under the action of the rotating filtering mechanism, waste gas and heat generated by blow molding of the blowing die head are pumped out, and the waste gas is filtered through the filtering plate, so that the cooling rate of a plastic film can be improved, the winding time of the plastic film is shortened, the pollution to the environment caused by direct discharge of the waste gas can be effectively avoided, and the environmental protection performance of the film blowing machine is improved;

2) according to the industrial environment-friendly plastic film blowing machine, the HEPA filter plate and the active carbon filter plate are adopted to form the filter plate, particulate matters in waste gas emitted by the plastic film formed by blow molding can be effectively filtered through the HEPA filter plate, peculiar smell and other impurities in the waste gas emitted by the plastic film formed by blow molding are filtered through the active carbon filter plate, impurities and peculiar smell in the waste gas are fully filtered, and the influence of the waste gas emitted in the production process of the plastic film on the environment is reduced;

3) industrial environment-friendly plastic film inflation film manufacturing machine constitutes winding mechanism through adopting telescopic link, link and wind-up roll, can change the use angle of link through the flexible of telescopic link, and then change the rolling interval between wind-up roll and the guide mechanism, makes winding mechanism can adjust the tensile force of rolling membrane in-process according to the rolling demand, satisfies different rolling demands.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic perspective view of the filtering mechanism of the present invention;

fig. 3 is a schematic sectional view of the filtering mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a feeding mechanism; 2. a blow molding die head; 3. a filtering mechanism; 31. an outer cylinder; 32. an inner barrel; 33. a blade; 34. a toothed ring; 35. a connecting ring; 36. a dust screen; 37. a HEPA filter plate; 38. an activated carbon filter plate; 4. a drive mechanism; 5. a winding mechanism; 51. a telescopic rod; 52. a connecting frame; 53. a wind-up roll; 6. a traction mechanism; 7. a material guiding mechanism.

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, the present invention provides a technical solution: an industrial environment-friendly plastic film blowing machine comprises a feeding mechanism 1, a blow molding die head 2, a winding mechanism 5, a traction mechanism 6 and a material guide mechanism 7; the film blowing machine further comprises a filtering mechanism 3 arranged at the top of the blow molding die head 2 and a driving mechanism 4 used for driving the filtering mechanism 3 to rotate; the filtering mechanism 3 comprises a cylinder, blades 33, a toothed ring 34 and a filtering plate; the cylinder comprises an outer cylinder 31, an inner cylinder 32 and a connecting ring 35 which are integrally formed; a containing cavity is arranged between the outer cylinder 31 and the inner cylinder 32, a sealing plate is arranged in the center of the containing cavity, an open slot is formed in the upper end of the containing cavity, an air groove is formed in the outer cylinder 31 at the lower end of the sealing plate, and a flow guide groove is formed in the inner cylinder 32 at the upper end and the lower end of the sealing plate; the inner cylinder 32 is a hollow structure; the vanes 33 are arranged in the cavity above the sealing plate; the gear ring 34 is arranged outside the outer cylinder 31; the filter plate is arranged in the cavity below the sealing plate; the connecting ring 35 is connected with the blow molding die head 2; in this embodiment, the size of the hollow cavity of the inner cylinder 32 is larger than the opening size of the plastic film blow-molded by the blow molding die head 2, so that the plastic film after blow molding can pass through the hollow cavity of the inner cylinder 32 of the filtering mechanism 3 and be connected with the traction mechanism 6; in the process that the plastic film is subjected to blow molding by the blow molding die head 2, the filtering mechanism 3 rotates at the top of the blow molding die head 2 under the action of the driving mechanism 4, and air flows under the action of the rotating filtering mechanism 3 through the blades 33, so that ambient air can enter the filtering mechanism 3 and sequentially enters the upper end diversion trench, the hollow cavity of the inner cylinder 32, the lower end diversion trench and the cavity below the sealing plate from the cavity above the sealing plate and then is led out by the air groove, so that waste gas and heat generated by the blow molding of the blow molding die head 2 are dissipated, heat and waste gas generated by the work of the blow molding die head 2 are taken away, the cooling rate of the plastic film is improved, and the winding time of the plastic film is shortened; in the flowing process of air, the filter plate can effectively filter waste gas, so that the pollution to the environment caused by direct discharge of the waste gas can be effectively avoided, and the environmental protection performance of the film blowing machine is improved;

please refer to fig. 1 in the drawings of the specification: the feeding mechanism 1 is positioned at one end of the blow molding die head 2 and connected with the blow molding die head 2, and the raw materials are extruded by the feeding mechanism 1 and sent into the blow molding die head 2 to be melted and subjected to blow molding; the traction mechanism 6 is fixed right above the blow molding die head 2 through a frame and pulls the blow molded plastic film to the material guide mechanism 7; the winding mechanism 5 is connected to one side of the rack, the material guide mechanism 7 is connected to the rack, and the plastic film is guided to the winding mechanism 5 through the material guide mechanism 7 to be wound; in this embodiment, the feeding mechanism 1, the blowing die head 2, the traction mechanism 6, and the material guiding mechanism 7 are all the prior art, and are not within the protection range of the present application, so that excessive description is omitted, and the plastic film blowing machine can convey raw materials through the feeding mechanism 1, perform blow molding through the blowing die head 2, pull the processed plastic film through the traction mechanism 6, guide the processed plastic film through the material guiding mechanism 7, and guide the processed plastic film into the winding mechanism 5 for winding.

Please refer to fig. 1 in the drawings of the specification: the winding mechanism 5 comprises a telescopic rod 51, a connecting frame 52 and a winding roller 53; one end of each of the telescopic rod 51 and the connecting frame 52 is movably connected with the rack, and the telescopic end of the telescopic rod 51 is movably connected with the middle part of the connecting frame 52; the winding roller 53 is rotatably connected to the other end of the connecting frame 52; in this embodiment, the telescopic rod 51 may be an air cylinder, an electric push rod or a hydraulic cylinder, and the telescopic rod 51 may be stably extended and retracted, so that the telescopic rod 51 may change the use angle of the connecting frame 52 through extension and retraction, and further change the winding distance between the winding roller 53 and the material guide mechanism 7, so that the winding mechanism 5 may adjust the tension force in the film winding process according to the winding requirement, thereby meeting different winding requirements;

please refer to fig. 1 in the drawings of the specification: wherein the gear ring 34 is positioned on the outer cylinder 31 between the sealing plate and the air groove;

please refer to fig. 1 in the drawings of the specification: the open slot, the air slot and the diversion slot of the filtering mechanism 3 are all provided with a dustproof net 36;

please refer to fig. 1 in the drawings of the specification: the top end of the blow molding die head 2 is provided with an annular groove for accommodating the connecting ring 35, the filtering mechanism 3 is rotatably connected to the top end of the blow molding die head 2 through the connecting ring 35, so that when the driving mechanism 4 drives the filtering mechanism 3 to rotate, air can sequentially enter the upper end diversion trench, the hollow cavity of the inner cylinder 32, the lower end diversion trench and the cavity below the sealing plate from the cavity above the sealing plate and then is led out by the air groove, so that when the driving mechanism 4 drives the filtering mechanism 3 to rotate, the exhaust of the air groove is not influenced, the air can flow in the filtering mechanism 3, and heat and waste gas generated by the work of the blow molding die head 2 are taken away;

please refer to fig. 1 in the drawings of the specification: the filter plates comprise an HEPA filter plate 37 and an active carbon filter plate 38, particulate matters in the waste gas emitted by the plastic film formed by blow molding are effectively filtered through the HEPA filter plate 37, peculiar smell and other impurities in the waste gas emitted by the plastic film formed by blow molding are filtered through the active carbon filter plate 38, the impurities and peculiar smell in the waste gas are fully filtered, and the influence of the waste gas emitted in the plastic film production process on the environment is reduced;

please refer to fig. 1 in the drawings of the specification: wherein the driving mechanism 4 comprises a motor and a gear; the motor is connected to the blow molding die head 2 through a mounting frame; the gear is connected to an output shaft of the motor, the gear is meshed with the gear ring 34, the gear is driven to rotate by the motor, the gear meshed with the gear ring 34 can drive the filtering mechanism 3 to rotate, the filtering mechanism 3 can generate wind power in the rotating process, heat generated in the plastic film production process is taken out, waste gas is filtered, and environmental pollution is reduced.

Principle of operation

When the industrial environment-friendly plastic film blowing machine is used, the feeding mechanism 1 conveys raw materials to the blowing die head 2, the plastic film is subjected to blow molding through the blowing die head 2, the molded plastic film passes through the hollow cavity of the inner cylinder 32 of the filtering mechanism 3 and then is guided into the material guide mechanism 7 through the traction mechanism 6, and then is guided to the winding mechanism 5 by the material guide mechanism 7 for winding, and when the plastic film is wound, the winding mechanism 5 can change the use angle of the connecting frame 52 through the extension and retraction of the telescopic rod 51, so that the winding distance between the winding roller 53 and the material guide mechanism 7 is changed, and the winding mechanism 5 can adjust the tension force in the film winding process according to the winding requirements to meet different winding requirements; in the process of blow molding of the plastic film by the blow molding die head 2, the filtering mechanism 3 rotates at the upper end of the blow molding die head 2 under the action of the driving mechanism 4, the blade 33 enables air to flow under the action of the rotating filtering mechanism 3, so that ambient air can enter the filtering mechanism 3, and then sequentially enters the upper end diversion trench, the hollow cavity of the inner cylinder 32, the lower end diversion trench and the cavity below the sealing plate from the cavity above the sealing plate and is led out by the air groove, so that waste gas and heat generated by the blow molding of the blow molding die head 2 are dissipated, heat and waste gas generated by the work of the blow molding die head 2 are taken away, the cooling of the plastic film is accelerated, and the rolling time of the plastic film is shortened; and the air is at the flow in-process, and the filter can effectively filter waste gas, can effectively avoid the direct emission of waste gas to cause the pollution to the environment, improves inflation film manufacturing machine's feature of environmental protection.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (8)

1. An industrial environment-friendly plastic film blowing machine comprises a feeding mechanism (1), a blow molding die head (2), a winding mechanism (5), a traction mechanism (6) and a material guide mechanism (7); the method is characterized in that: the device also comprises a filtering mechanism (3) arranged at the top of the blow molding die head (2) and a driving mechanism (4) used for driving the filtering mechanism (3) to rotate; the filtering mechanism (3) comprises a cylinder, blades (33), a toothed ring (34) and a filtering plate; the barrel comprises an outer barrel (31), an inner barrel (32) and a connecting ring (35) which are integrally formed; a containing cavity is arranged between the outer cylinder (31) and the inner cylinder (32), a sealing plate is arranged in the center of the containing cavity, an open slot is formed in the upper end of the containing cavity, an air groove is formed in the outer cylinder (31) at the lower end of the sealing plate, and a flow guide groove is formed in the inner cylinder (32) at the upper end and the lower end of the sealing plate; the inner cylinder (32) is of a hollow structure; the blades (33) are arranged in the cavity above the sealing plate; the gear ring (34) is arranged outside the outer cylinder (31); the filter plate is arranged in the cavity below the sealing plate; the connecting ring (35) is connected with the blow molding die head (2).

2. The industrial environment-friendly plastic film blowing machine as claimed in claim 1, characterized in that: the feeding mechanism (1) is positioned at one end of the blow molding die head (2) and connected with the blow molding die head (2), and the raw materials are extruded by the feeding mechanism (1) and sent into the blow molding die head (2) to be melted and subjected to blow molding; the traction mechanism (6) is fixed right above the blow molding die head (2) through a frame, and pulls the blow molded plastic film to the material guide mechanism (7); the winding mechanism (5) is connected to one side of the rack, the material guide mechanism (7) is connected to the rack, and the plastic film is guided to the winding mechanism (5) through the material guide mechanism (7) to be wound.

3. The industrial environment-friendly plastic film blowing machine as claimed in claim 2, characterized in that: the winding mechanism (5) comprises a telescopic rod (51), a connecting frame (52) and a winding roller (53); one end of each of the telescopic rod (51) and the connecting frame (52) is movably connected with the rack, and the telescopic end of each telescopic rod (51) is movably connected with the middle part of the connecting frame (52); the winding roller (53) is rotatably connected to the other end of the connecting frame (52).

4. The industrial environment-friendly plastic film blowing machine according to any one of claims 1 to 3, characterized in that: the gear ring (34) is located on the outer cylinder (31) between the seal plate and the gas groove.

5. The industrial environment-friendly plastic film blowing machine as claimed in claim 4, wherein: and dust screens (36) are arranged on the open grooves, the air grooves and the flow guide grooves of the filtering mechanism (3).

6. The industrial environment-friendly plastic film blowing machine according to any one of claims 1 to 3, characterized in that: the top end of the blow molding die head (2) is provided with an annular groove for accommodating the connecting ring (35), and the filtering mechanism (3) is rotatably connected to the top end of the blow molding die head (2) through the connecting ring (35).

7. The industrial environment-friendly plastic film blowing machine according to any one of claims 1 to 3, characterized in that: the filter plates include HEPA filter plates (37) and activated carbon filter plates (38).

8. The industrial environment-friendly plastic film blowing machine according to any one of claims 1 to 3, characterized in that: the driving mechanism (4) comprises a motor and a gear; the motor is connected to the blow molding die head (2) through a mounting frame; the gear is connected to an output shaft of the motor, and the gear is meshed with a gear ring (34).

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