CN217993571U

CN217993571U - Preparation facilities of environment-friendly degradable complex film for packing

Info

Publication number: CN217993571U
Application number: CN202222033046.6U
Authority: CN
Inventors: 王存岭; 汤恒健; 陈明耀; 周兵; 徐甫才; 王文峰
Original assignee: Yangzhou Huayu Packaging Co ltd
Current assignee: Yangzhou Huayu Packaging Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-09
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a preparation facilities of environment-friendly degradable complex film for packing, the power distribution box comprises a box body, the interior diapire fixedly connected with combined workbench of box, the membrane inlet has been seted up in the left side of box, the membrane outlet has been seted up on the right side of box, the last fixed surface of box is connected with the air purification subassembly, the last fixed surface of box is connected with the cylinder, the output fixedly connected with laminating roller support of cylinder, the inner wall of laminating roller support rotates and is connected with laminating roller cylinder, the right side fixedly connected with extrusion bottom plate of laminating roller support, the lower fixed surface of extrusion bottom plate is connected with a plurality of exhaust stripper plate. The utility model purifies and filters the air between the two layers of membranes through the electrostatic dust removal rod, removes the dust between the two membranes, avoids the bubble bulge phenomenon, and ensures the manufacturing effect of the composite membrane; air in the box body is pumped out by the vacuum pump and is purified and exhausted back to the inner cavity of the box body by the dust remover, so that the inner cavity of the box body is always kept in a dust-free environment, and the film forming effect is ensured.

Description

Preparation device of environment-friendly degradable composite film for packaging

Technical Field

The application relates to the technical field of composite film production, in particular to a preparation device of an environment-friendly degradable composite film for packaging.

Background

The composite film is a film with a multilayer structure formed by combining various plastics and paper, metal or other materials together through laminating, extruding, facing, co-extrusion and other process technologies, is widely applied to the fields of food, processed meat products, daily necessities, cosmetics, chemical products and pesticides, realizes sealed flexible packaging of products and meets various packaging functions such as inflation, vacuumizing, thermoforming and the like, conventional composite plastic film products, such as plastic films made of polypropylene, polyvinyl chloride, polyethylene and the like cannot be naturally degraded in natural environment, harmful substances can be generated after burning or burying, and the requirements of environmental protection cannot be met, the polyvinyl alcohol film is a green environment-friendly functional material which is processed by a special process and can be completely degraded by microorganisms in soil, can be degraded into carbon dioxide and water in a short time, has the function of land improvement, has hydrophilic hydroxyl groups in the molecules of the polyvinyl alcohol film, has the greatest advantage of water solubility and the greatest defect of poor water resistance, can be used as a unique vinyl polymer which can be utilized by bacteria as a carbon source and energy source, can be degraded by the action of bacteria and enzyme, can be blended, the polyvinyl alcohol has the degradable performance of 46 percent, so that the polyvinyl alcohol can be modified by the existing physical modification technology, and the purposes of modification can be achieved by the existing physical modification, and the polyvinyl alcohol modification can be modified by the existing physical modification technology for achieving the purposes of environmental protection.

In the prior art, a dry lamination method is adopted as a preparation method of a composite film, i.e., an adhesive is coated on the surface of a base material through a lamination machine and is laminated on other films through a heating roller, for example, a composite film production device disclosed in chinese patent No. CN 206297238U is characterized in that the composite film production device comprises a plastic belt, a temperature control drying tunnel, a first herringbone pressing roller, a second herringbone pressing roller, a first traction roller, a second traction roller, a support plate, a traction winding device, a multi-roller unwinding device, a single-layer film, a multi-layer composite diaphragm, a thermometer, a cooling device, a bottom support and a rolling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preparation facilities of environment-friendly degradable complex film is used to packing to solve the problem that proposes in the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a preparation facilities of environment-friendly degradable complex film for packing, includes the box, the interior diapire fixedly connected with combined operation platform of box, the film inlet has been seted up in the left side of box, the film outlet has been seted up on the right side of box, the last fixed surface of box is connected with the air purification subassembly, the last fixed surface of box is connected with the cylinder, the output of cylinder runs through the interior roof and the fixedly connected with laminating roller support of box, the inner wall of laminating roller support rotates and is connected with laminating roller cylinder, the right side fixedly connected with extrusion bottom plate of laminating roller support, the lower fixed surface of extrusion bottom plate is connected with a plurality of exhaust stripper plate.

Preferably, the last fixed surface of box is connected with the vacuum pump, the air intake end fixedly connected with exhaust duct of vacuum pump, the one end fixed connection who keeps away from the vacuum pump of exhaust duct runs through the interior roof of box in the surface of box, the air purification subassembly includes the dust remover with the last fixed surface of box be connected, the air purification subassembly includes the pipeline of purifying with the fixed connection of giving vent to anger of vacuum pump, pipeline's the other end fixed connection is in the air inlet end of dust remover, the fixed connection of the end of giving vent to anger of dust remover has the backflow pipeline, the interior roof of box is run through to the bottom of backflow pipeline.

Preferably, the exhaust stripper plate includes the spacing post of being connected with the lower fixed surface of extrusion bottom plate, the lower fixed surface of extrusion bottom plate is connected with the spring, the surface at spacing post is established to the spring housing, the bottom fixedly connected with stripper plate body of spring, the hole has been seted up to the upper surface of stripper plate body, the surface and the hole inner wall sliding connection of spacing post.

Preferably, the inner wall of the film inlet is fixedly connected with a dust screen, and the inner wall of the film inlet is fixedly connected with an electrostatic dust removal rod.

Preferably, the inner wall of the box body is provided with a through hole, the inner wall of the through hole is fixedly connected with a glue outlet rod, and the surface of the glue outlet rod is provided with a plurality of glue outlet holes.

Preferably, the front surface of the box body is fixedly connected with a sealing ring, the front surface of the box body is detachably connected with a box door, and the front surface of the box door is fixedly connected with a door handle.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, the utility model discloses in, purify the filtration through electrostatic precipitator stick and dustproof filter screen to the air between the two-layer membrane, detach the dust between two membranes, thereby let the binding face of two membranes keep clean inseparabler, the phenomenon of bubble swell can not appear, has guaranteed the preparation effect of complex film.

Two, the utility model discloses in, through the vacuum pump with box inner chamber air from inlet line suction clean pipe, purify via the dust remover again, from the back flow way arrange back to box inner chamber, guaranteed box inner chamber's air pressure balance and remain dustless environment throughout, give the cleaner environment of complex film processing, guarantee the effect of membrane forming.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 shows: the utility model has a schematic view of the structure;

FIG. 2 is a diagram of: the internal structure of the box body of the utility model is shown schematically;

FIG. 3 is a diagram of: the utility model is shown in an enlarged schematic view at A in FIG. 2;

FIG. 4 is a diagram of: the utility model is a schematic diagram of an exhaust extrusion structure;

FIG. 5 is a diagram: the utility model discloses the schematic diagram of placing of two rete during the use.

In the figure: 1. a box body; 2. a compound workbench; 3. a film inlet; 4. a film outlet; 5. a vacuum pump; 6. An air exhaust pipeline; 7. an air purification assembly; 8. a cylinder; 9. attaching a roller support; 10. a laminating roller; 11. extruding the bottom plate; 12. an exhaust pressing plate; 70. purifying the pipeline; 71. a return line; 72. a dust remover; 120. a limiting post; 121. a spring; 122. a board body of the extrusion board; 13. a dust screen; 14. an electrostatic precipitation bar; 15. discharging the glue stick; 16. a seal ring; 17. and a box door.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, the present invention provides a technical solution of an apparatus for preparing an environment-friendly degradable composite film for packaging, comprising:

the utility model provides a preparation facilities of environment-friendly degradable complex film for packing, the power distribution box comprises a box body 1, interior diapire fixedly connected with combined operation platform 2 of box 1, membrane inlet 3 has been seted up in the left side of box 1, membrane outlet 4 has been seted up on the right side of box 1, the last fixed surface of box 1 is connected with air purification subassembly 7, the last fixed surface of box 1 is connected with cylinder 8, the output of cylinder 8 runs through the interior roof and the fixedly connected with laminating roller support 9 of box 1, the inner wall of laminating roller support 9 rotates and is connected with laminating roller cylinder 10, the right side fixedly connected with extrusion bottom plate 11 of laminating roller support 9, the lower fixed surface of extrusion bottom plate 11 is connected with a plurality of exhaust stripper plate 12.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 4, the upper surface fixed connection of box 1 has vacuum pump 5, the air inlet end fixed connection of vacuum pump 5 has air exhaust pipeline 6, the one end fixed connection who keeps away from vacuum pump 5 of air exhaust pipeline 6 is on the surface of box 1 and runs through the interior roof of box 1, air purification subassembly 7 includes the dust remover 72 with the upper surface fixed connection of box 1, air purification subassembly 7 includes the purge tube 70 with the air outlet end fixed connection of vacuum pump 5, the other end fixed connection of purge tube 70 is in the inlet end of dust remover 72, the air outlet end fixed connection of dust remover 72 has backflow pipeline 71, the interior roof of box 1 is run through to backflow pipeline 71's bottom.

Exhaust stripper plate 12 includes the spacing post 120 of being connected with the lower fixed surface of extrusion bottom plate 11, and the lower fixed surface of extrusion bottom plate 11 is connected with spring 121, and spring 121 cover is established on the surface of spacing post 120, and the bottom fixed connection of spring 121 has stripper plate body 122, and the hole has been seted up to the upper surface of stripper plate body 122, and the surface and the hole inner wall sliding connection of spacing post 120.

Specifically, the dust collector 72 is for reinforcing air, and can handle a large dust load by collecting dust and other foreign substances in the air to improve the quality of the discharged air, and is composed of a blower, a dust filter, a filter cleaning system, and a dust collector or a dust removing system. It is different from an air purifier that removes dust using a disposable filter.

In this embodiment, as shown in fig. 1 and 3, a dust screen 13 is fixedly connected to the inner wall of the film inlet 3, and an electrostatic precipitator bar 14 is fixedly connected to the inner wall of the film inlet 3.

The through-hole has been seted up to the inner wall of box 1, and the inner wall fixedly connected with of through-hole goes out gluey stick 15, goes out gluey stick 15's surface and has seted up a plurality of glue outlet holes.

The front of the box body 1 is fixedly connected with a sealing ring 16, the front of the box body 1 is detachably connected with a box door 17, and the front of the box door 17 is fixedly connected with a door handle.

Specifically, the electrostatic precipitator 14, also called ion wind bar, is a kind of industrial static electricity eliminating equipment, and is suitable for automatic electrostatic precipitator, the electrostatic precipitator 14 can produce a large amount of air mass with positive and negative charges, and can neutralize the charges on the object passing through its ion radiation area, the dust-containing gas is electrically separated when passing through high voltage electrostatic field, the dust particle and the negative ion are combined to be charged with negative charge, and then tend to the surface of the anode to discharge and deposit, so as to purify gas or recycle useful dust particle, the gas is ionized by the electrostatic field, so that the dust particle is electrically adsorbed on the electrode, the air molecule is ionized into positive ion and electron in strong electric field, the electron runs to the positive electrode to collect dust, so that the dust particle is negatively adsorbed on the positive electrode to be collected.

The working principle is as follows: when the environment-friendly degradable composite film preparation device for packaging is used, a user firstly penetrates two layers of films to be compounded into an inner cavity of a box body 1 from a gap between an electrostatic dust removal rod 14 and a film inlet 3, opens a box door 17, laminates and penetrates one surface of the two layers of films to be sprayed with glue through a film outlet 4, winds the two films onto a winding device, closes the box door 17, opens a vacuum pump 5, sucks air in the inner cavity of the box body 1 from an air inlet pipeline into a purification pipeline 70 through the vacuum pump 5, then exhausts the air back to the inner cavity of the box body 1 from a backflow pipeline 71 after being purified by a dust remover 72, ensures that the inner air is clean, opens the winding device, drives the two films to move towards the film outlet 4 together through the winding device, opens the electrostatic dust removal rod 14, the electrostatic dust in the air entering the inner cavity of the box body 1 together with the two films can be adsorbed by the electrostatic dust removal rod 14, opens a glue removal rod 15, glue outlet on the glue rod 15 sprays glue onto the surfaces of the films, opens a cylinder 8, an output end of the cylinder 8 moves downwards, drives a laminating roller support 9 to drive a pressing roller to press an upper surface of a pressing plate 121 which presses a pressing plate 122 which presses the upper surface of a pressing roller to press a plate which presses the plate 121 and presses the plate which presses the plate 122, and presses the plate which presses the plate 121, and presses the plate which presses the plate 122 which presses the plate 122, the two films are driven by the winding device to move towards the film outlet 4, the laminating roller 10 can continuously roll on the upper surface of the upper film to apply pressure to the upper film, and the extrusion plate applies pressure to the upper surface of the upper film to discharge redundant air; the electrostatic precipitation rod 14 is used for purifying and filtering air between the two films to remove dust between the two films, so that the binding surfaces of the two films are kept clean and are tighter, the phenomenon of bubble swelling can not occur, and the manufacturing effect of the composite film is ensured; through vacuum pump 5 with box 1 inner chamber air from admission line suction purge line 70, purify through dust remover 72 again, arrange back to box 1 inner chamber from backflow pipeline 71, guaranteed that the air pressure of box 1 inner chamber is balanced and remain dustless environment all the time, give the cleaner environment of complex film processing, guarantee the effect of filming.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus comprising the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a preparation facilities of environment-friendly degradable complex film for packing, includes box (1), its characterized in that: interior diapire fixedly connected with combined working platform (2) of box (1), advance membrane mouth (3) have been seted up in the left side of box (1), go out membrane mouth (4) have been seted up on the right side of box (1), the last fixed surface of box (1) is connected with air purification subassembly (7), the last fixed surface of box (1) is connected with cylinder (8), the output of cylinder (8) runs through interior roof and fixedly connected with laminating roller support (9) of box (1), the inner wall of laminating roller support (9) rotates and is connected with laminating roller cylinder (10), the right side fixedly connected with extrusion bottom plate (11) of laminating roller support (9), the lower fixed surface of extrusion bottom plate (11) is connected with a plurality of exhaust stripper plate (12).

2. The apparatus for preparing environment-friendly degradable composite film for packaging according to claim 1, wherein: the upper surface fixedly connected with vacuum pump (5) of box (1), the air intake end fixedly connected with air exhaust pipeline (6) of vacuum pump (5), the one end fixed connection who keeps away from vacuum pump (5) of air exhaust pipeline (6) is in the surface of box (1) and runs through the interior roof of box (1), air purification subassembly (7) include dust remover (72) with the upper surface fixed connection of box (1), air purification subassembly (7) include with the air outlet end fixed connection's of vacuum pump (5) clean pipeline (70), the other end fixed connection of clean pipeline (70) is in the air intake end of dust remover (72), the air outlet end fixed connection of dust remover (72) has backflow pipeline (71), the interior roof of box (1) is run through to the bottom of backflow pipeline (71).

3. The apparatus for preparing environment-friendly degradable composite film for packaging according to claim 1, wherein: exhaust stripper plate (12) include spacing post (120) of being connected with the lower fixed surface of extrusion bottom plate (11), the lower fixed surface of extrusion bottom plate (11) is connected with spring (121), the surface at spacing post (120) is established in spring (121) cover, the bottom fixedly connected with stripper plate body (122) of spring (121), the hole has been seted up to the upper surface of stripper plate body (122), the surface and the hole inner wall sliding connection of spacing post (120).

4. The apparatus for preparing environment-friendly degradable composite film for packaging according to claim 1, wherein: the inner wall of the film inlet (3) is fixedly connected with a dust screen (13), and the inner wall of the film inlet (3) is fixedly connected with an electrostatic dust removal rod (14).

5. The apparatus for preparing environment-friendly degradable composite film for packaging according to claim 1, wherein: the inner wall of the box body (1) is provided with a through hole, the inner wall of the through hole is fixedly connected with a glue outlet rod (15), and the surface of the glue outlet rod (15) is provided with a plurality of glue outlet holes.

6. The apparatus for preparing environment-friendly degradable composite film for packaging according to claim 1, wherein: the front side of the box body (1) is fixedly connected with a sealing ring (16), the front side of the box body (1) is detachably connected with a box door (17), and the front side of the box door (17) is fixedly connected with a door handle.