KR20160015547A - four side sealing machine with press cutting device - Google Patents

Abstract

The present invention relates to a four side sealing machine with a press cutting device. More specifically, the machine comprises: a pair of unwinding rollers having respective windings of package films; a longitudinal sealing member of thermally bonding in a vertical direction after unwinding the pair of package films wound on the unwinding roller guided to a lower part; a horizontal sealing member of thermally bonding the package film passed through the vertical sealing member in a predefined interval in a horizontal direction; a charging nozzle of filling a product supplied from a storage hopper into the package film formed with an internal space by the vertical and horizontal sealing members; a cutting part of press cutting simultaneously the four sides of a sealing surface of the package film sealed in the four surfaces by the vertical and horizontal members to separate into a plurality of package pouches with closed inner space; and a press cutting device comprising a winding roller to wind the waste of the package film cut by the cutting part. The present invention enables a simplified process by simultaneously cutting the sealing part formed by four sides using the method of press cutting by press molding, with decreasing work time by skipping an additional step of trimming the edges to increase efficiency of the process.

Description

[0001] The present invention relates to a four side sealing machine with a press cutting device,

The present invention relates to a slope wrapping machine, and more particularly, to a slope wrapping machine in which various kinds of products are packaged and produced through a four-sided sealing method in a longitudinal direction and a transverse direction, The present invention relates to a slope wrapping machine having a press cutting device capable of improving the efficiency of a cutting process.

In general, a packing machine is used to cut a thermally adhering wrapping paper along a longitudinal direction at a predetermined interval, and one side or both sides of the cut wrapping paper is thermally adhered in a longitudinal direction to form a bag. In the bag, A packing machine in which a certain amount of powder or liquid such as liquid, viscous, pharmaceutical and various syrups is filled and then the upper and lower ends are thermally adhered to each other by a predetermined length and the adhered ends are cut.

The packaging machine as described above has a function of supplying a predetermined amount of contents and a packaging film provided for packaging the contents by sealing them in the left and right longitudinal direction (longitudinal direction) and the vertical transverse direction (lateral direction) And a function of cutting the packaging film on which the product is formed in a lateral direction at a predetermined interval.

In the step of molding the packaging film supplied through the transport rollers into a stick-shaped stick shape, one side or both sides of the packaging film are pressed and adhered in the longitudinal direction by using a longitudinally adhering roller for generating high temperature heat, The transverse bonding portion is cut at a predetermined interval by the transverse bonding rollers which generate heat of the pouch container.

However, in the conventional packaging machine, a separate device for cutting the longitudinally sealed surface and the transversely sealed surface must be provided in the process of packaging in the form of a pouch container by cutting the transverse direction adhesive portion of the packaging film, There is a problem that the manufacturing cost is increased due to an increase in the number of components.

In addition, in the case of the wrapping paper in which the transverse sealing surface and the longitudinal sealing surface are cut and the packaging sheet made of the individual packaging container is formed at a right angle, it is very sharp and there is a risk of injury during handling by the consumer. I had to do it.

That is, since the unnecessary processes have to be additionally performed, it takes a long time to manufacture, and a waste of manpower due to a separate work process is being pointed out.

Korean Registered Patent No. 10-0955487 (published on April 30, 2010) Korean Patent Publication No. 10-2006-0110923 (published on October 26, 2006)

In order to solve the above-described problems, it is an object of the present invention to provide a method of packaging a product by packaging various kinds of products in a vertical direction and a vertical direction in a four-side sealing manner, And a slitting and packaging machine equipped with a press cutting device capable of improving the efficiency of a process by cutting by a press cutting method using a metal mold.

In order to achieve the above object, the present invention provides a packaging device comprising a pair of take-up rollers each wrapping a wrapping film, a pair of wrapping films wound around the take-up roller, A sealing member, a transverse sealing member for thermally fusing the packaging film that has passed through the longitudinal sealing member in a horizontal direction at a predetermined interval, and a sealing member for supplying the sealing film from the storage hopper to the inside of the packaging film in which the inner space is formed by the longitudinal sealing member and the transverse sealing member The upper, lower, right, and left sealing surfaces of the packaging film sealed upright, left, right, and upper surfaces by the longitudinal sealing member and the transverse sealing member are pressed and cut at the same time to separate into a plurality of individual sealed packaging pouches And a winding roller on which a gripping portion and a gripping portion of the packaging film cut by the cutting portion are wound.

The cutting unit includes a lower plate, an upper plate disposed at an upper portion of the lower plate and having a plurality of rectangular cutting edges formed of rounded corners on the lower surface thereof, and an upper plate provided between the upper plate and the lower plate, And a plurality of discharge holes are formed in the lower plate.

The longitudinal sealing members are symmetrically formed so that a pair of the sealing members oppose each other to press the packaging film.

Wherein the longitudinal sealing member is provided with a plurality of perforating rollers that have been subjected to a perforating process to improve the frictional force with the packaging film, wherein the perforating rollers are spaced apart from each other in the longitudinal direction of the longitudinal sealing member .

The transverse sealing member is formed as a triangular column having rounded corners, and the pairs of the transverse sealing members are opposed to each other so as to be pressurized according to the surface contact with the packaging film.

Wherein the transverse sealing member is formed at a predetermined interval in the longitudinal direction on a corner of the transverse sealing member for forming a product discharge port through which the product packed in the packaging film is discharged.

And further comprises a engraved roller engraving a predetermined character on a horizontal sealing surface of the packaging film that has passed through the transverse sealing member.

And a wrinkle removing roller for removing wrinkles formed on the vertical sealing surface of the packaging film that has passed through the intaglio roller.

And the engraved roller and the wrinkle removing roller are symmetrically formed so as to oppose each other to press the packaging film.

And a cutting roller for forming a perforated line on the horizontal sealing surface of the packaging film that has passed through the wrinkle removing roller.

And a conveyor belt disposed at a lower portion of the cut portion and conveying the plurality of packaging containers in the form of individual packaging pouches.

In the present invention, various kinds of products are packaged and produced in a four-sided sealing manner in the left-right and top-right and bottom-down directions, and the packaging bags having completed the filling and sealing process of the product are pressed on four sides by a press cutting method using a press die It is possible to simplify the process by simultaneously cutting the sealing portions and to avoid the need to polish the corner portions by using a separate attraction force, thereby shortening the working time and increasing the manufacturing cost, thereby improving the efficiency of the process.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description, serve to further the understanding of the technical idea of the invention, And shall not be construed as interpretation.
1 is a perspective view of a slope packing machine having a press cutting device according to an embodiment of the present invention,
FIG. 2 is a cross-sectional view illustrating a packing sequence in a slope packing machine having a press cutting device according to an embodiment of the present invention;
3 is a perspective view of a slope packing machine having a press cutting device according to another embodiment of the present invention,
FIG. 4 and FIG. 5 are views showing an example of a wrapping paper manufactured through a slope packing machine having a press cutting apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a slope packing machine provided with a press cutting device according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a slope packing machine having a press cutting apparatus according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view illustrating a packing sequence in a slope packing machine having a press cutting apparatus according to an embodiment of the present invention.

1 and 2, a slope packing machine having a press cutting apparatus according to a preferred embodiment of the present invention includes a take-up roller 100, a longitudinal sealing member 200, a transverse sealing member 300, a filling nozzle 400 A cutting portion 500, and a winding roller 600, which will be described in detail as follows.

The take-up rollers 100 are formed as a pair, and a heat-sealable packaging film for food packaging is wound around the take-up roller 100, respectively. Here, the packaging film is divided into a front packaging film and a rear packaging film.

When the pair of wrapping films wound on the take-up roller 100 are wound and guided downward, the vertical sealing member 200 thermally fuses the pair of wrapping films in a vertical direction, and presses the front packaging film and the back packaging film A pair is made up of symmetrical shapes facing each other.

Here, the longitudinal sealing member 200 includes a plurality of perforating rollers 210 that have been subjected to a perforating process to improve the frictional force with the packaging film to stably pull the packaging film, Are positioned at regular intervals in the longitudinal direction of the longitudinal sealing member 200.

That is, the longitudinal sealing member 200 includes a pair of spacing rollers 210 opposed to each other and passing through the pair of packaging films, and at the same time, the spacing rollers 210 having heaters (not shown) So that the longitudinal sealing surfaces of the packaging films are continuously formed in the transport direction.

The transverse sealing member 300 thermally fuses the packaging film having passed through the longitudinal sealing member 200 at a predetermined interval in the horizontal direction.

Here, the transverse sealing member 300 is formed in the form of a triangular pillar formed by rounded corners, the portion directly pressing the packaging film.

In addition, a pair of the packaging films are symmetrically opposed to each other so that pressing can be performed according to the surface contact with the packaging film.

At this time, at a rounded corner of the transverse sealing member 300, grooves 310 are formed at regular intervals in the longitudinal direction of the transverse sealing member 300 to form a product outlet for discharging the product packed in the packaging film.

In particular, the longitudinal sealing member 200 and the transverse sealing member 300 are formed in a plurality of pairs to press the packaging film. Each of the longitudinal sealing members 200 and the lateral sealing members 300 includes a heating wire (Not shown) or a heating pipe (not shown).

The filling nozzle 400 is filled with a material supplied from a storage hopper into a packaging film having an inner space formed by the longitudinal sealing member 200 and the transverse sealing member 300.

At this time, a transfer pump (not shown) for forcibly transferring the liquid or gel-state contents to the filling nozzle 400 may be further provided under the storage hopper.

3 is a perspective view showing a slope packing machine having a press cutting apparatus according to another embodiment of the present invention.

3, the cutting unit 500 includes a lower plate 510, an upper plate 520, and a guide post 530. The upper and lower plates 520 and 530 are vertically and horizontally sealed by the longitudinal sealing member 200 and the transverse sealing member 300, respectively. The upper and lower left and right sealing surfaces of the packaging film sealed on four left and right sides are pressed and cut by a press method at the same time to separate the inside into a plurality of sealed individual packaging pouches.

The cut portion 500 cuts a packaging film filled with a product by applying a press mold so that the individual packaging pouch to be cut can be dropped onto a conveyor belt to be described later. And a plurality of rectangular or square cutting blades 521 having rounded corners are provided at the lower portion of the upper plate 520.

A guide post 530 is installed between the upper plate 520 and the lower plate 510 to allow the upper plate 520 to move up and down.

That is, the guide posts 530 are vertically positioned on the respective corner portions of the lower plate 510 with respect to the lower plate 510 on which the plurality of discharge holes 511 are formed, Is installed in a state of passing through each corner of the upper plate 520. [

When the product is wrapped and the packaging films sealed on the four sides of the upper, lower, left, and right sides pass between the lower plate 510 and the upper plate 520, the upper plate 520 is guided by the guide posts 530, The cutting edge 521 simultaneously presses the sealing portions on the upper, lower, left, and right sides of the packaging film.

The take-up roller 600 winds the grip of the packaging film cut by the cut portion 500.

A servomotor (not shown) for transmitting power is connected to one side of the longitudinal sealing member 200 and the transverse sealing member 300, respectively.

Meanwhile, it is possible to further include the engraved roller 700 engraving a predetermined character on the horizontal sealing surface of the packaging film passed through the transverse sealing member 300.

That is, texts such as letters and numbers are printed on the sealing surface formed in the transverse direction by the transverse sealing member 300 in an engraved form.

The apparatus may further include a wrinkle removing roller 800 for removing wrinkles formed on the vertical sealing surface of the packaging film that has passed through the intaglio roller 700.

Here, the engraved roller 700 and the wrinkle removing roller 800 are configured in a symmetrical shape in which a pair of facing each other in order to press the packaging film.

Further, a cut-off roller 900 may be further provided to form a perforated line on the horizontal sealing surface of the packaging film that has passed through the wrinkle removing roller 800.

This is to form a predetermined perforated line in the transverse direction on the transverse sealing surface where the product discharge port from which the product packed in the packaging film is discharged.

Finally, the conveyor belt 1000 may further include a conveyor belt 1000 positioned below the cutter 500 to convey the plurality of packaging containers in the form of individual pouches.

When the wrapping paper is cut by the cutter 500 and dropped through the discharge hole 511 formed in the lower plate 510, the wrapping paper 1000 is dropped on the conveyer belt 1000 located at the lower portion thereof, ) And the wrapping paper is transported.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And such variations and modifications are intended to fall within the scope of the appended claims.

100:
200: longitudinal sealing member
210: You are an Evening Roller
300: transverse sealing member
310: Home
400: Charging nozzle
500: Cutting section
510: Lower plate
511: Exhaust hole
520: upper plate
521: Cutting blade
530: Guide post
600: take-up roller
700: engraved roller
800: Wrinkle removing roller
900: Cutting roller
1000: Conveyor belt

Claims (11)

A pair of take-up rollers 100 on which wrapping films are respectively wound;
A vertical sealing member (200) for pulling the pair of wrapping films wound on the take-up roller (100) and guiding the wrapping film to a lower portion and thermally fusing the same in a vertical direction;
A transverse sealing member (300) for thermally fusing the packaging film passed through the longitudinal sealing member (200) at a predetermined interval in a horizontal direction;
A filling nozzle 400 for filling a product supplied from a storage hopper into the packaging film having an internal space formed by the longitudinal sealing member 200 and the transverse sealing member 300;
The upper, lower, left, and right sealing surfaces of the packaging film sealed by the longitudinal sealing member 200 and the transverse sealing member 300 are simultaneously pressed and cut to separate into a plurality of individual sealed packaging pouches, (500); And
And a take-up roller (600) around which the gripping of the packaging film cut by the cut portion (500) is wound. The cutting apparatus according to claim 1,
A lower plate 510;
An upper plate 520 disposed at an upper portion of the lower plate 510 and having a plurality of rectangular or square cutting blades 521 having rounded corners on the lower surface thereof; And
And a guide post (530) disposed between the upper plate (520) and the lower plate (510) to allow the upper plate (520) to move up and down,
Wherein the lower plate (510) has a plurality of discharge holes (511) formed therein. 3. The apparatus of claim 1, wherein the longitudinal sealing member (200)
Wherein the pair of sliders are opposed to each other in a symmetrical shape in order to press the packaging film. 4. The apparatus of claim 3, wherein the longitudinal sealing member (200)
And a plurality of perforation rollers 210 that are subjected to a perforation process to improve the frictional force with the packaging film, wherein the perforation rollers 210 are disposed at regular intervals in the longitudinal direction of the longitudinal sealing member 200 And a press cutting device for cutting the slice. The method according to claim 1,
The transverse sealing member (300) is formed of a triangular column having rounded corners, and a pair of the transverse sealing members (300) are opposed to each other so as to be pressurized according to surface contact with the packaging film, . 6. The apparatus of claim 5, wherein the transverse sealing member (300)
Wherein a groove (310) for forming a product discharge port for discharging a product filled in the packaging film is formed at a predetermined interval in the longitudinal direction on an edge of the transverse sealing member (300). The method according to claim 1,
Further comprising a perforated roller (700) engraving a predetermined character on a horizontal sealing surface of the packaging film (100) that has passed through the transverse sealing member (300). 8. The method of claim 7,
Further comprising a wrinkle removing roller (800) for removing wrinkles formed on a vertical sealing surface of the packaging film passed through the intaglio roller (700). 9. The method of claim 8,
Wherein the engraved roller (700) and the wrinkle removing roller (800) are symmetrically formed so that a pair of the facing and facing each other is opposed to press the packaging film. 10. The method of claim 9,
Further comprising a cut-off roller (900) for forming a perforated line on a horizontal sealing surface of the packaging film passed through the wrinkle removing roller (800). The method according to claim 1,
Further comprising a conveyor belt (1000) disposed at a lower portion of the cutter (500) for conveying a plurality of packaging containers in the form of individual packaging pouches.

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