KR102553917B1 - Multi skin packaging apparatus - Google Patents

Abstract

The present invention relates to a multi-skin packaging device that enables multi-packing of various packages by enabling the adhesive strength of a film adhered to a packaging container to be adjusted according to the type of package contained in the packaging container, which is installed to be liftable, , An upper chamber having an upper space formed therein; at least two lower chambers which are alternately disposed under the upper chamber and coupled to the upper chamber, form a lower space in which a second vacuum pressure is supplied therein, and in which at least one packaging container is placed; a film fixing plate on which the packaging film supplied between the upper chamber and the lower chamber is seated and which adheres the packaging film to the lower surface of the upper chamber through elevation; It is disposed so as to be able to move up and down into the upper space of the upper chamber, and a shape-receiving end for accommodating the shape of the package placed in the packaging container is formed inside the lower end, and a first vacuum pressure is supplied to the shape-receiving end to remove the packaging film. At least one film packaging jig that performs suction and preheating to wrap the packaging container and the packaging material at the same time or to press the rim of the packaging container simultaneously to increase the adhesive strength of the rim side so that selective packaging is performed; and a cutter that is installed to be liftable while surrounding the film packaging jig and cuts the packaging film outside the rim of the packaging container after packaging is completed.

Description

Multi skin packaging apparatus {Multi skin packaging apparatus}

The present invention relates to a multi-vacuum skin packaging machine, and more particularly, to enable multi-packing of various packages by adjusting the adhesive strength of a film adhered to a packaging container according to the type of package contained in the packaging container. It relates to a skin packaging device.

In general, skin packaging puts a package to be packaged on a packaging container such as paper, cardboard, or plastic film, covers the outer surface of the package with a synthetic resin-based packaging film, heats and softens the packaging film, and then heats the packaging container. It refers to a method of packaging by strongly adhering the packaging film to the packaging material and the packaging container by degassing under reduced pressure.

Conventional skin packaging apparatus for performing skin packaging largely consists of an upper chamber equipped with a flat heater member for preheating a packaging film and a lower chamber in which a packaging container having a concave shape for accommodating packaging materials is seated.

In such a conventional skin packaging device, when a packaging film is supplied between the upper chamber and the lower chamber, the upper chamber and the lower chamber are coupled, and at the same time, the packaging film is brought into close contact with the heater member by vacuum pressure formed inside the upper chamber. After pre-heating, the packaging film is immediately brought into close contact with the packaging material and the packaging container by the vacuum pressure formed inside the lower chamber.

However, since the conventional skin packaging device as described above has a different bonding method of the packaging film adhered to the packaging container depending on the shape of the packaging container or the type of packaging material to be contained, there is a problem of having to provide each skin packaging device suitable for the target packaging container. there is.

For example, when the packaging material of the packaging container is a liquid such as sauce, the edge side of the packaging container is bonded with a higher strength while the packaging film is skin-wrapped to prevent the liquid from leaking out of the packaging container. In the case of having a specific shape, since the packaging container and the packaging material are simultaneously packaged, the packaging film is packaged with a uniform pressure.

That is, since packaging of the two types of packaging containers as described above is fundamentally impossible with a single skin packaging device, each skin packaging device is necessarily required.

Domestic Patent No. 10-1628637

The present invention was made to solve the above problems and technical prejudices, and regardless of the type of packaging container, even if the package contained in the packaging container has a liquid or a predetermined shape, the packaging film adhered to the packaging container. Its purpose is to provide a multi-skin packaging device so that multi-packing of packaging containers can be achieved through a single skin packaging device by allowing the adhesive strength to be adjusted.

Multi-skin packaging apparatus of the present invention for achieving the above object is installed to be liftable, the upper chamber is formed with an upper space therein; at least two lower chambers which are alternately disposed under the upper chamber and coupled to the upper chamber, form a lower space in which a second vacuum pressure is supplied therein, and in which at least one packaging container is placed; a film fixing plate on which the packaging film supplied between the upper chamber and the lower chamber is seated and which adheres the packaging film to the lower surface of the upper chamber through elevation; It is disposed so as to be able to move up and down into the upper space of the upper chamber, and a shape-receiving end for accommodating the shape of the package placed in the packaging container is formed inside the lower end, and a first vacuum pressure is supplied to the shape-receiving end to remove the packaging film. At least one film packaging jig that performs suction and preheating to wrap the packaging container and the packaging material at the same time or to press the rim of the packaging container simultaneously to increase the adhesive strength of the rim side so that selective packaging is performed; and a cutter which is movably installed while surrounding the film packaging jig and cuts the packaging film outside the rim of the packaging container after packaging has been completed.

At this time, the shape-receiving end of the film packaging jig is formed on the lower surface along the edge of the close contact portion, which is recessed inward and adheres to the packaging film by the first vacuum pressure, to attach the packaging film to the rim of the packaging container. It is composed of a fusion part that is thermally fused, and the lower surface of the fusion part is preferably disposed spaced apart from the upper surface of the rim of the packaging container placed in the lower chamber by a predetermined distance when the upper chamber and the lower chamber are coupled.

In addition, if the packaging material of the packaging container is liquid, the film packaging jig adheres the packaging film while pressing only the rim in a state of being in contact with the rim of the packaging container through descent, and if the packaging material of the packaging container has a shape, the lower chamber It is preferable to bring the packaging film into close contact with the packaging container and the packaging material through the second vacuum pressure.

And, so that the film packaging jig can be moved up and down in the upper chamber, one side of the film packaging jig is elastically supported by a spring and provides a pressing force toward the lower chamber, and a pressing piece disposed on one side of the pressing piece and pressurized through driving. Preferably, a first actuator for pushing the piece is provided.

Meanwhile, an elevating member connected to a plurality of cutters while being elastically supported by the upper chamber so that the cutter can elevate while surrounding the film packaging jig, and a lifting member disposed on one side of the elevating member and pushing the elevating member through driving, thereby increasing the cutter. It is preferable that a second actuator is provided so that the packaging film is lowered and the packaging film is cut.

At this time, it is preferable that the upper chamber is supported on a support plate, and the support plate is connected to a third actuator installed on the base and moved up and down by driving the third actuator.

Finally, it is preferable that the lower chambers face each other on a rotating plate rotatably installed on the base and are alternately arranged below the upper chamber according to the rotation of the rotating plate.

According to the multi-skin packaging device of the present invention having the configuration as described above, even if the packaging material contained in the packaging container is composed of liquid or has a predetermined shape, the adhesive strength of the packaging film packed in the packaging container is adjusted according to the type of packaging material. By enabling it to be, there is an excellent effect of enabling the packaging of various packaging containers to be made through a single multi-skin packaging device.

In addition, even if the thickness of the packaging container varies according to the type of packaging, the technical effect of packaging is also excellent.

1 and 2 are front and side views showing a multi-skin packaging device according to the present invention in cross section;
Figure 3 is a cross-sectional view of the main part of the multi-skin packaging device according to the present invention,
4 is a reference diagram showing the shape of a packaging container packaged through the multi-skin packaging device of the present invention;
5 to 8 are process charts showing the process of packaging containers through the multi-skin packaging device according to the present invention,
Figure 9 is a process chart for packaging packaging containers of different shapes through the multi-skin packaging device according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. These embodiments are provided to explain the present invention in more detail to those skilled in the art to which the present invention pertains. Accordingly, the shape of each element shown in the drawings may be exaggerated to emphasize a clearer description.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. Terms are only used to distinguish one component from another.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

1 and 2 are front and side views of a multi-skin packaging device according to the present invention in cross section, and FIG. 3 is a cross-sectional view of the main part of the multi-skin packaging device according to the present invention, and FIG. It is a reference diagram showing the shape of a packaging container packaged through a multi-skin packaging device, and FIGS. 5 to 8 are process diagrams showing the process of packaging a packaging container through a multi-skin packaging device according to the present invention, and FIG. 9 is the present invention. It is a process chart for packaging packaging containers of different shapes through the multi-skin packaging device according to the present invention.

As shown in Figures 1 to 9, the multi-skin packaging device 600 of the present invention is installed to be able to move up and down, the upper chamber 100 having an upper space 110 therein; A lower space 210 is formed that is alternately disposed below the upper chamber 100 and coupled to the upper chamber 100, and a second vacuum pressure is provided therein, and at least one packaging container 10 is placed therein. at least two lower chambers 200; a film fixing plate 300 on which the packaging film 30 supplied between the upper chamber 100 and the lower chamber 200 is seated and which adheres the packaging film 30 to the lower surface of the upper chamber 100 through elevation; A shape receiving end 410 is formed to be liftable into the upper space 110 of the upper chamber 100 and accommodates the shape of the package 20 placed in the packaging container 10 to the inside of the lower end, The first vacuum pressure is provided to the shape receiving end 410 to suction and preheat the packaging film 30 to simultaneously wrap the packaging container 10 and the packaging material 20 or simultaneously wrap the packaging material 20 and the packaging container ( 10) at least one film packaging jig 400 that selectively wraps by pressing the rim to increase the adhesive strength of the rim side; and a cutter 500 that is installed to be liftable while surrounding the film packaging jig 400 and cuts the packaging film 30 outside the rim of the packaging container 10 after packaging has been completed.

The biggest feature of the multi-skin packaging device 600 of the present application is that by changing the packaging method of the packaging film 30 according to the type of the packaging material 20 contained in the packaging container 10, various packaging containers ( 10) is to make the packaging possible.

As shown in FIGS. 1 and 2, the multi-skin packaging device 600 of the present invention is installed in the middle of a base (B) having a predetermined area and height, and the upper chamber 100 is a base (B) in the drawing. ) Is arranged to be able to move up and down in the center of the upper chamber, the lower chamber 200 is arranged in the lower part of the upper chamber 100 is configured to be alternately exposed to the outside of the base (B).

Although not shown in the drawing, one side of the base (B) is provided with a winding roll on which the packaging film 30 is wound, which is provided between the upper chamber 100 and the lower chamber 200 when packaging the packaging container 10. The other side of the roll is provided with a recovery roll for recovering the packaging film 30 to be recovered. Here, since the structure of the winding roll and the recovery roll is a typical structure, a detailed description thereof will be omitted.

Hereinafter, the multi-skin packaging device 600 will be described in detail with reference to the accompanying drawings.

The upper chamber 100 is installed on the base B so as to be able to move up and down in the drawing, and maintains a rectangular shape having an approximately predetermined height. Inside, an upper space 110 having an open lower portion having a predetermined space accommodating a film packaging jig 400 and a cutter 500 to be described later is provided.

That is, the upper chamber 100 allows the film packaging jig 400 and the cutter 500 to be blocked from the external environment through the upper space 110, and at the same time, the drawing of the film packaging jig 400 and the cutter 500 It is to provide a space for movement up and down.

At this time, the upper chamber 100 is supported by a support plate 120 so as to be able to move up and down, and the support plate 120 is a third actuator 130 installed above the base B as shown in FIGS. 1 and 2 ), and the rod (L) of the third actuator 130 is fixed to the base (B).

In this case, since the third actuator 130 descends downward in the drawing according to the extension of the rod L, the upper chamber 100 moves the film packaging jig 400 and the cutter by the movement of the third actuator 130. 500 may be combined with the lower chamber 200 to be described later while descending for packaging of the packaging container 10 in a state of accommodating it.

In this embodiment, the third actuator 130 is coupled to the second actuator 520 so that the upper chamber 100 is moved up and down, but the arrangement of the third actuator 130 may vary depending on the structure. Its location is not limited.

The lower chamber 200 is composed of two so that it can be alternately disposed under the upper chamber 100 and is alternately coupled with the upper chamber 100 for packaging of the packaging container 10, and the upper chamber 100 It has a shape corresponding to and maintains a predetermined height.

Inside the lower chamber 200, a lower space 210 having a predetermined area to which a second vacuum pressure is provided is formed, and the number of film packaging jigs 400 to be described later is communicated with the lower space 210 at the upper part. Correspondingly, a plurality of support protrusions 220 are formed so that the packaging container 10 can be seated thereon.

In addition, the second vacuum pressure is provided to the lower space 210 at the moment when the upper chamber 100 and the lower chamber 200 are combined, so that the packaging film 30 preheated by the film packaging jig 400 described later is transferred to the packaging container. (10) and the package (20) so that it can be closely adhered to.

Meanwhile, the two lower chambers 200 are rotatably installed on the base B as shown in FIG. It is installed to face each of the rotation plate 230 having a 180 degree rotation of the rotation plate 230 is alternately arranged in the lower part of the upper chamber (100).

To this end, a rotation shaft 232 is connected to the center of the rotation plate 230 in the longitudinal direction, and the rotation shaft 232 is connected to a rotation motor 231 installed inside the base (B).

In addition, a plurality of support rollers 233 for stably supporting the rotation of the rotation plate 230 are provided in the base (B) on the lower surface of the rotation plate 230 .

The film fixing plate 300 is where the packaging film 30 supplied between the upper chamber 100 and the lower chamber 200 is seated, and adheres the mounted packaging film 30 to the lower surface of the upper chamber 100 through elevation. It has an area corresponding to at least the upper and lower chambers 100 and 200, and the upper surface forms a flat surface for complete adhesion of the packaging film 30.

In addition, when the upper and lower chambers 100 and 200 are coupled to the film fixing plate 300, the packaging container 10 seated in the lower chamber 200 can pass through the film fixing plate 300 in close contact with the upper chamber 100. A number of through holes 301 corresponding to the support protrusions 220 of the lower chamber 200 are formed so as to be formed.

And, as shown in FIG. 1, the film fixing plate 300 is moved up and down in the drawing by the drive cylinder 310 disposed on both sides of the film fixing plate 300 and fixed to the upper chamber 100.

The film packaging jig 400 is made of metal and maintains a predetermined height and a shape corresponding to the packaging container 10, and the upper chamber 100 has a number corresponding to the support protrusions 220 of the lower chamber 200. It is arranged to be able to move up and down inside the upper space 110, and is heated to a predetermined temperature by power supplied from the outside to wrap the packaging container 10 and the package 20 at the same time or pack the package 20 at the same time. By pressing the rim of the container 10, selective packaging is made so that the adhesive strength of the rim side is increased.

The film packaging jig 400 has a shape formed to be recessed inward so that the shape of the package 20 placed in the packaging container 10 supplied by the support protrusion 220 of the lower chamber 200 can be accommodated. A receiving end 410 is formed.

The shape-receiving end 410 is recessed inward, and a micro hole (not shown) is formed so that the first vacuum pressure can be formed, and the packaging film 30 adhered through the film fixing plate 300 is released by the first vacuum pressure. It consists of a contact part 411 that adheres to the inside by suction and a fusion part 412 formed on the lower surface along the edge of the contact part 411 to heat-seal the packaging film 30 to the edge of the packaging container 10. do.

That is, the shape receiving end 410 suctions and adheres the packaging film 30 adhered to the lower surface of the upper chamber 100 to the inner surface of the contact portion 411 through the first vacuum pressure, so that the packaging material of the packaging container 10 ( 20) The packaging film 30 is stretched and preheated to accommodate the shape, and the packaging film 30 is heat-sealed to the rim of the packaging container 10 through the fusing part 412.

Here, the contact portion 411 of the shape receiving end 410 may be formed in a prismatic shape as shown in FIG. 3, or may have various shapes such as a curved surface depending on the shape of the package 20.

In addition, since the provision and removal of the first vacuum pressure and the second vacuum pressure are commonly applied techniques, descriptions thereof will be omitted.

On the other hand, when the film packaging jig 400 is installed in the upper space 110 of the upper chamber 100, the lower surface of the fusion portion 412 is attached to the lower chamber 100 and the lower chamber 200 in a state in which they are coupled. As shown in the enlarged view of FIG. 7, the upper surface of the rim of the packaging container 10 placed in 200 is preferably arranged to be spaced apart at a predetermined interval (t).

This is because when the upper chamber 100 and the lower chamber 200 are coupled as shown in FIG. 7, the lower surface of the fused portion 412 is provided with a structure that can be spaced apart from the edge surface of the packaging container 10, as shown in FIG. This is to ensure that the packaging of the packaging container 10 of the two shapes can be made.

4 (a) is a state in which the packaging film 30 simultaneously wraps the packaging container 10 and the package 20.

In this case, as shown in FIG. 8, the packaging film ( 30) is in close contact with the packaging container 10 and the package 20 at the same time so that the skin packaging is achieved.

That is, in the skin packaging of the packaging container 10 of FIG. 4 (a), since the packaging film 30 wraps the packaging container 10 and the packaging material 20 with the same pressure, the removal of the packaging film 30 is relatively easy. It has the advantage of being easy to do.

On the other hand, Figure 4 (b) is a state of packaging to increase the adhesive strength of the edge side together with the packaging container 10 containing the liquid.

In this case, as shown in FIG. 9, the film packaging jig 400 descends in a state in which the upper chamber 100 and the lower chamber 200 are coupled, and the fusion portion 412 presses the edge of the packaging container 10, thereby packing the package. The container 10 is heat-sealed, and at the same time, the first vacuum pressure is removed from the vacuum pressure provided to the upper chamber 100 and the lower chamber 200 so that the inside of the packaging container 10 containing the liquid is also skin-packed. is to do

That is, in the skin packaging of the packaging container 10 of FIG. 4 (b), the packaging film 30 is thermally fused to the edge portion of the packaging container 10 by the fusion portion 412 of the film packaging jig 400. Unlike the package 20, by further improving the adhesive strength of the edge portion of the packaging container 10, the packaging film 30 is not easily removed from the packaging container 10, preventing leakage of liquid.

Therefore, the film packaging jig 400 simultaneously wraps the packaging container 10 and the packaging material 20 as shown in FIG. By improving the adhesive strength of the edge portion with the liquid, selective skin packaging with multi-skin packaging of various packaging containers 10 is possible through a single dedicated machine.

Meanwhile, as shown in FIG. 3, the upper side of each film packaging jig 400 is elastic by a spring S so that the film packaging jig 400 can be moved up and down in the upper space 110 of the upper chamber 100. The pressing piece 420, which is supported and applies a pressing force in the direction of the lower chamber 200, and the pressing piece 420 fixed to the support plate 120 supporting the upper chamber 100 to the upper side of the pressing piece 420 through driving ( 420) is provided with a first actuator 430 for pushing the pressing piece 420 in the downward direction in the drawing.

That is, as the rod (L) of the first actuator 430 moves downward in the drawing by pushing the pressing piece 420, the film packaging jig 400 is lowered along with the movement of the pressing piece 420. and the lowered film packaging jig 400 returns to its original position together with the pressing piece 420, which is returned by the elasticity of the spring S when the rod L moves up and down.

As described above, driving of the plurality of first actuators 430 is performed simultaneously.

The cutter 500 cuts the packaging film 30 adjacent to the rim in the outer direction of the rim of the packaging container 10 from the packaging container 10 in which the packaging film 30 has been wrapped, and the film packaging jig 400 It is installed to be able to move up and down into the upper space 110 of the upper chamber 100 in an enclosed state.

Precisely, the cutter 500 is installed to surround the film packaging jig 400 in order to simultaneously cut the outer slope of the packaging container 10 skin-packed packaging container 10 as shown in FIG.

Here, of course, the cutter 500 is installed in each of the plurality of film packaging jigs 400,

At this time, the plurality of cutters 500 are connected to the plurality of cutters 500 in a state of being elastically supported by the upper chamber 100 so that the plurality of cutters 500 can move up and down while surrounding each film packaging jig 400. By pushing the elevating member 510 disposed in the accommodating space and the elevating member 510 in the accommodating space in the upward direction on the drawing by being fixed to the support plate 120 and driving the elevating member 510 downward on the drawing. A second actuator 520 is provided to lower the cutter 500 to complete the packaging and cut the packaging film 30 adhered to the packaging container 10 .

That is, the rod (L) of the second actuator 520 moves down in the drawing by pushing the lifting member 510 while the cutter 500 moves down and the packaging film 30 is cut, and the lowered cutter 500 returns to the original position together with the lifting member 510, which returns by the elasticity of the spring S when the rod L of the second actuator 520 moves up and down will do

Hereinafter, a process of packaging the packaging container 10 using the multi-skim packaging device according to the present invention will be described with reference to the accompanying drawings.

Prior to the description, the packaging container 10 will be described as having a package 20 having a predetermined shape placed therein.

First, in the state shown in FIG. 1, the operator places the packaging containers 10 in which the packages 20 are seated on the support protrusions 220 of the lower chamber 200 exposed to the outside of the base B, and then rotates the plate ( 230 is rotated 180 degrees to move the lower chamber 200 in which the packaging container 10 is seated to the lower part of the upper chamber 100 as shown in FIG. 5 .

At this time, the packaging film 30 is supplied between the upper chamber 100 and the lower chamber 200, and the film fixing plate 300 is disposed under the packaging film 30.

Thereafter, when the movement of the lower chamber 200 to the lower part of the upper chamber 100 is completed, the film fixing plate 300 is raised by the driving cylinder 310 and the packaging film 30 is moved to the lower surface of the upper chamber 100. adhere to

When the packaging film 30 is in close contact with the lower surface, air is supplied through the film packaging jig 400 while inflating the portion of the packaging film 30 located at the shape receiving end 410 as shown in the dotted line shown in FIG. After aligning the position of the packaging film 30, and then suctioning air, a first vacuum pressure is formed into the shape receiving end 410 so that the inflated packaging film 30 is placed in close contact 411 of the mold receiving groove as shown in FIG. ) to adhere.

At this time, the film packaging jig 400 is heated to heat the packaging film 30 adhered to the contact portion 411 .

Thereafter, the upper chamber 100 is lowered by driving the third actuator 130 and coupled to the lower chamber 200 as shown in FIG. 7 .

By supplying the second vacuum pressure to the lower chamber 200 at the same time as the upper and lower chambers 200 are coupled, vacuum pressure is simultaneously formed inside the lower chamber 200 and the shape receiving end 410 .

Thereafter, by removing the first vacuum pressure of the shape receiving end 410, the packaging film 30 adhered to the close contact portion 411 of the shape receiving end 410 is placed in the packaging container by the second vacuum pressure as shown in FIG. 10) and the package 20 are in close contact instantly.

When the packaging film 30 is in close contact with the packaging container 10 and the packaging material 20, the second actuator 520 drives and lowers the cutter 500 in the downward direction in the drawing to move the outer edge of the packaging container 10 The skin packaging of the packaging container 10 is completed by cutting the packaging film 30 .

When skin packaging of the packaging container 10 is completed, the second vacuum pressure applied to the lower chamber 200 is destroyed and the upper chamber 100 returns to its original position.

Then, the film fixing plate 300 descends to the original position, and the packaging film 30 is re-supplied.

In addition, while the rotating plate 230 rotates 180 degrees, the packaging container 10 that has been wrapped is discharged to the outside of the base B, and at the same time, the lower chamber 200 outside the base B has a new packaging container 10. It moves to the lower part of the upper chamber 100 in a seated state.

On the other hand, in the case of the packaging container 10 in which the packaging material 20 is liquid, the packaging film adhered to the contact portion 411 of the shape receiving end 410 by removing the first vacuum pressure of the shape receiving end 410 ( 30) is in close contact with the packaging container 10 and the package 20 by the second vacuum pressure as shown in FIG. 8, the film packaging jig 400 is While descending, the fusion portion 412 presses the packaging film 30 to the rim of the packaging container 10 and heat-seals it so that the rim of the packaging container adheres with a higher strength than other parts.

Thereafter, the process is sequentially performed in the order described above.

As described so far, in the multi-skin packaging device of the present invention, even if the packaging material contained in the packaging container is composed of liquid or has a predetermined shape, the adhesive strength of the packaging film packed in the packaging container can be adjusted according to the type of packaging material. By enabling, there is an excellent effect of enabling the packaging of various packaging containers to be made through a single multi-skin packaging device.

In addition, even if the thickness of the packaging container varies according to the type of packaging, the technical effect of packaging is also excellent.

In the above, the multi-skin packaging device of the present invention has been described with preferred embodiments and accompanying drawings, but this is only intended to aid understanding of the invention and is not intended to limit the technical scope of the invention thereto.

That is, various modifications or modifications are possible to those skilled in the art without departing from the technical gist of the present invention, and such changes or modifications are within the technical scope of the present invention in view of the interpretation of the claims. Needless to say, it is within

10: packaging container 20: packaging
30: packaging film 100: upper chamber
110: upper space 120: support plate
130: third actuator 200: lower chamber
210: lower space 220: support protrusion
230: rotation plate 231: rotation motor
232: rotation shaft 233: support roller
300: film fixing plate 301: through hole
310: drive cylinder 400: film packaging jig
410: shape receiving end 411: close contact
412: fused portion 420: pressing piece
430: first actuator 500: cutter
510: lifting member 520: second actuator
600: multi-skin packaging device B: base
S: spring L: rod

Claims (7)

An upper chamber 100 installed to be able to move up and down and having an upper space 110 formed therein;
A lower space 210 is formed that is alternately disposed below the upper chamber 100 and coupled to the upper chamber 100, and a second vacuum pressure is provided therein, and at least one packaging container 10 is placed therein. at least two lower chambers 200;
a film fixing plate 300 on which the packaging film 30 supplied between the upper chamber 100 and the lower chamber 200 is seated and which adheres the packaging film 30 to the lower surface of the upper chamber 100 through elevation;
A shape receiving end 410 is formed to be liftable into the upper space 110 of the upper chamber 100 and accommodates the shape of the package 20 placed in the packaging container 10 to the inside of the lower end, The first vacuum pressure is provided to the shape receiving end 410 to suction and preheat the packaging film 30 to simultaneously wrap the packaging container 10 and the packaging material 20 or simultaneously wrap the packaging material 20 and the packaging container ( 10) at least one film packaging jig 400 that selectively wraps by pressing the rim to increase the adhesive strength of the rim side; and
A cutter 500 installed to be liftable while surrounding the film packaging jig 400 and cutting the packaging film 30 outside the rim of the packaging container 10 after packaging has been completed; includes,
The shape-receiving end 410 of the film packaging jig 400 is recessed inwardly and has a close contact portion 411 to which the packaging film 30 is adhered by a first vacuum pressure, and an edge of the close contact portion 411. It is formed on the lower surface along the fusion portion 412 to heat-seal the packaging film 30 to the rim of the packaging container 10, and the lower surface of the fusion portion 412 connects the upper chamber 100 and the lower chamber. When the 200 is coupled, it is disposed at a predetermined distance from the upper surface of the rim of the packaging container 10 placed in the lower chamber 200,
The film packaging jig 400 adheres the packaging film 30 while heat-sealing and pressing only the rim in a state of being in contact with the rim of the packaging container 10 through descent when the packaging material 20 of the packaging container 10 is liquid. And, when the package 20 of the packaging container 10 has a shape, the packaging film 30 is brought into close contact with the packaging container 10 and the package 20 through the second vacuum pressure of the lower chamber 200. A multi-skin packaging device.
delete delete According to claim 1,
The film packaging jig 400 can be moved up and down inside the upper chamber 100,
On one side of the film packaging jig 400, a pressing piece 420 is elastically supported by a spring S and applies a pressing force in the direction of the lower chamber 200, and is disposed on one side of the pressing piece 420 and driven. Multi-skin packaging device characterized in that the first actuator 430 for pushing the pressing piece 420 is provided.
According to claim 1,
So that the cutter 500 can move up and down while surrounding the film packaging jig 400,
A lifting member 510 connected to a plurality of cutters 500 while being elastically supported by the upper chamber 100, and a cutter ( A multi-skin packaging device characterized in that a second actuator 520 is provided to lower the 500) to cut the packaging film 30 after packaging.
According to claim 1,
The upper chamber 100 is supported on a support plate 120, and the support plate 120 is connected to a third actuator 130 installed on the base B to move up and down by driving the third actuator 130 Multi-skin packaging device, characterized in that.
According to claim 1,
The lower chambers 200 are installed to face each other on the rotation plate 230 rotatably installed on the base B, and are alternately disposed below the upper chamber 100 according to the rotation of the rotation plate 230. Multi-skin packaging device, characterized in that being.

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