KR20150028038A - Two-line manufacture type packing machine with two-step separation type width sealing device - Google Patents

Abstract

The present invention relates to a stick-shaped product packing machine of a two-row supply type with a horizontal sealing bonding device of a two-step separation type, which can simultaneously perform a packaging forming operation with regard to each packaging film in a process where a packaging film is supplied in two rows, and can prevent bad clearance of a horizontal sealing bonded part of each packaging film by separating a plurality of rollers for thermal bonding in a longitudinal direction when the packaging films are sealed and bonded in a horizontal direction. The stick-shaped product packaging machine of two-row supply type according to the present invention comprises: an upper frame (100); a knife for separation (200); a foldable unit (300); a vertical sealing roller (400); a pair of charging nozzles (500); a horizontal sealing roller (600); and a cutting roller (700) equipped with a pair of cutting blades (710) on both sides respectively.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a two-row supply type sticking type packaging machine having a two-

[0001] The present invention relates to a two-row supply type stick type product packing machine, and more particularly, to a two-row package type in which a variety of food products are sealed in a stick shape through a three-sided sealing method, To a two-row supply-type stick-type product packing machine provided with a two-stage separate-type lateral sealing joint device capable of preventing a clearance defect in a transverse sealing joint portion of each packaging film in advance.

In general, a stick-type product packing machine cuts a thermally adhering wrapping paper along a longitudinal direction at regular intervals, 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, , Filling a certain amount of powder or liquid such as coffee, liquid, viscose, pharmaceutical and various kinds of syrup, and then thermally adhering the upper and lower ends with a predetermined length and cutting the bonded ends.

The stick-type packaging machine as described above has a function of supplying a predetermined amount of contents, a function of forming a product while cutting the packaging film provided for packaging the contents into a bag shape in the longitudinal direction, and a packaging film And a function of horizontally joining and then cutting it in the horizontal direction at regular intervals.

In the step of molding the packaging film supplied through the transport roller from one side thereof into a bag-shaped stick form, one side of the packaging film is pressed and adhered in the longitudinal direction by using a longitudinally adhering roller for generating high- And the crosswise bonding portion is cut off, thereby forming a stick-shaped package in the form of a pouch container.

However, in the conventional packaging machine, there is a limitation in the production of the product because the packaging film is heated and bonded in the process of supplying the packaging film in one row from the upper part, and thus mass production of the product is difficult.

On the other hand, the conventional packing machine has a predetermined bonding apparatus for bonding the packaging film in the transverse direction (lateral direction), and the transverse bonding apparatus is composed of two lateral adhesive rollers for generating high-temperature heat.

That is, one side of the opened packaging film is pressed using a longitudinally adhering roller for generating heat at a high temperature, and the packaging films having been bonded in the longitudinal direction are opposed to each other and passed between the corresponding pair of side- The packaging film is pressed in both directions to adhere the packaging film in the transverse direction (transverse direction).

At this time, there has been a problem that clearance is generated on the lateral joint portion of the packaging film which is bonded in the transverse direction through the conventional lateral adhesive rollers.

In other words, in a general stick-type packing machine, the wrapping paper is usually produced by the two-row feeding method. Since the high-temperature heat applied to the horizontal adhesive rollers constituting one long axis is not uniformly distributed across the entire adhesive rollers, There is a problem that the transverse bonding portion of the packaging film is not bonded with a uniform high temperature heat.

In addition, since the interval between the pair of long rollers facing each other and corresponding to each other is also not uniform in each part, the pressing pressure of the packaging film passing between the rollers is partially uneven It is.

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

It is an object of the present invention, which has been devised to solve the above-described problems, to provide a packaging film forming apparatus and a packaging film forming method which can simultaneously perform packaging molding operations for respective packaging films in a process of supplying the packaging films in two rows, A two-row supply-type stick-type product packing machine provided with a two-stage separate-type lateral sealing joint device capable of preventing a plurality of rollers in the longitudinal direction and preventing the creasing defects in the transverse sealing joint portions of the respective packaging films from being preliminarily prevented I have to.

It is a further object of the present invention to provide a two-row supply-type stick-type product packaging machine having a two-stage separate-type lateral sealing joining device capable of controlling a pressing pressure of a lateral joint portion of a packaging film.

According to an aspect of the present invention, there is provided an image forming apparatus, including: an upper frame for guiding a film supplied from above; a cutter located at the center of one end of the upper frame, A separation knife for separating the film into two pieces, a folded portion where each of the films separated by the separation knife is conveyed in a folded state in half, and an open side of each of the films conveyed in a folded state by the folded portion A pair of filling nozzles for filling a material supplied from the storage hopper into each of the films in which the inner space is formed by the vertical sealing rollers, , Each of the films filled with the product through the filling nozzle is thermally fused in a horizontal direction at a predetermined interval A pair of cutting blades for cutting the transversely fused portions of the films thermally fused by the transverse sealing rollers and the transverse sealing rollers and separating the transversely fused portions of the respective films into sealed stick- Wherein the transverse sealing roller has a first roller and a corresponding second roller facing the first roller, wherein the first roller is separated into two left and right portions around a center thereof.

And the vertical sealing roller and the transverse sealing roller are formed of a plurality of pairs to press the film.

The transverse sealing roller is provided with a pressure adjusting means located at a central portion of the first roller and an interval between the first roller and the second roller is adjusted by the pressure adjusting means.

The pressure regulating means includes a pressure bolt, and an interval between the first roller and the second roller is adjusted by normal / reverse rotation of the pressure bolt.

And a servomotor for transmitting power is connected to one side of the vertical sealing roller, the transverse sealing roller, and the cutting roller.

And the vertical sealing roller is provided with a through hole that is subjected to a through-hole treatment to improve the frictional force with the film.

And the second roller is divided into left and right two stages around the center.

And a cooling roller for cooling the horizontal heat-welded portion of the film is further provided below the transverse sealing roller.

The transverse sealing roller and the cooling roller have an elliptic cross-sectional shape, and flat sides are symmetrically formed on both sides so that pressing can be performed on both sides by surface contact with the film.

And a film guide for guiding the transporting position of the film is further provided on the lower part of the cooling roller.

In the present invention, while the packaging film is supplied in a two-row form, fusion and material filling are performed at the same time, thereby increasing the production speed of the product, thereby improving the production efficiency.

Further, the present invention has an effect of preventing the creasing defects in the transverse sealing joint portions of the respective packaging films beforehand by separating a plurality of thermal bonding rollers in the longitudinal direction during the transverse sealing bonding process of the packaging film.

Further, the present invention has an effect of preventing the clearance defect in the transverse sealing joint portion of the packaging film by controlling the pressing pressure of the transverse sealing portion of the packaging film.

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.
FIG. 1 is a front view showing a two-row supply type stick type product packing machine having a two-stage separate type lateral sealing bonding apparatus according to an embodiment of the present invention,
FIG. 2 is a side view showing a two-row supply type stick-type product packing machine having a two-stage separate type lateral sealing bonding apparatus according to an embodiment of the present invention,
FIG. 3 is a plan view of a two-row supply stick type product packing machine having a two-stage separate type lateral sealing bonding apparatus according to an embodiment of the present invention,
Fig. 4 is an enlarged view of part A of Fig. 1,
5 is a perspective view illustrating a two-row supply type stick type product packing machine having a two-stage separate type lateral sealing bonding apparatus according to an embodiment of the present invention,
FIG. 6 is a detailed view showing an operation state of a vertical sealing roller in a two-row supply-type stick-type product packing machine having a two-stage separate-type lateral sealing bonding apparatus according to an embodiment of the present invention,
FIG. 7 is a cross-sectional view showing a transverse sealing roller in a two-row supply stick type product packing machine having a two-stage separate-type lateral sealing joint apparatus according to an embodiment of the present invention,
8 is a perspective view illustrating a two-stage separable lateral sealing joint device in a two-row supply stick type product packing machine according to an embodiment of the present invention,
9 is a perspective view showing a two-stage separable lateral sealing joint apparatus in a two-row supply stick type product packing machine according to another embodiment of the present invention,
10 is an exemplary view showing a fusion state of a packaging film in a two-row supply type stick-type product packing machine having a two-stage separation type lateral sealing bonding apparatus according to an embodiment of the present invention,
11 is a view illustrating an example of a wrapping product completed in a two-row supply type stick type product packing machine having a two-stage separate type lateral sealing bonding apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a two-row supply-type stick-type product packing machine having a two-stage separate-type lateral sealing bonding apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view showing a two-row supply type stick type product packing machine having a two-stage separated lateral type sealing assembly according to an embodiment of the present invention. FIG. FIG. 3 is a plan view of a two-row supply type stick-type product packing machine having a two-step separated lateral type sealing apparatus according to an embodiment of the present invention, and FIG. 3 4 is an enlarged view of a portion A of FIG. 1, FIG. 5 is a perspective view showing a two-row supply type stick type product packing machine having a two-step separated lateral type sealing apparatus according to an embodiment of the present invention, FIG. 7 is a perspective view showing the operation of the vertical sealing roller in the two-row supply-type stick-type product packing machine having the two-row separate-type lateral sealing-sealing apparatus according to the embodiment of the present invention. In a cross-sectional view showing the horizontal sealing roller in second heat fed stick-type product packaging machine equipped with a sealing joint device.

1 to 7, a two-row supply type stick type product packing machine having a two-step separated lateral type sealing apparatus according to a preferred embodiment of the present invention includes an upper frame 100, a separating knife 200, A vertical sealing roller 400, a filling nozzle 500, a transverse sealing roller 600, and a cutting roller 700, and will be described in detail as follows.

The upper frame 100 is guided by a film F supplied from an upper portion of the upper frame 100. The thermally fusible film for food wrapping wrapped around the main roller 10 passes through a plurality of feed rollers, 100).

The separating knife 200 is located at the center of one end of the upper frame 100 and cuts a central part of the film F guided through the upper frame 100 in a longitudinal direction Separate into dogs.

The folded portion 300 transports each of the films F separated by the separating knife 200 in a folded state in half.

The vertical sealing roller 400 is formed by thermally fusing the open side of each film F conveyed in the folded state by the folded portion 300 in the vertical direction so as to form an internal space to have a stick shape.

That is, the longitudinal sealing faces are continuously formed in the conveying direction while being pressed in both directions by the pair of rollers in which the heaters are inserted while passing the open side of the film (F) through a pair of rollers facing each other and facing each other .

The filling nozzle 500 charges the material supplied from the storage hopper 510 into each of the films F formed with the inner space by the vertical sealing roller 400.

At this time, a transfer pump 520 for forcibly transferring the liquid or gel-state contents to the filling nozzle 500 may be further provided below the storage hopper 510.

The transverse sealing roller 600 thermally fuses each of the films F filled with the product through the filling nozzle 500 at a predetermined interval in the horizontal direction.

The cutting roller 700 cuts a heat-welded portion in the transverse direction of each of the films F thermally fused by the transverse sealing roller 600 to form a pair of stick- Cutting blades 710 are provided on both sides.

In particular, the longitudinal sealing roller 400 and the transverse sealing roller 600 are provided in a plurality of pairs to press the film F, A heating line or a heating pipe is built in.

The vertical sealing roller 400 is provided with a nering ring portion 410 which has been subjected to a clearance treatment so as to stably pull the film F by improving the frictional force with the film F. [

Meanwhile, the two-row supply type stick type product packing machine having the two-step separated lateral type sealing apparatus according to the embodiment of the present invention further includes a cooling roller 800 and a film guide 900.

The cooling roller 800 is positioned below the transverse sealing roller 600 and rapidly cools the horizontal heat-sealed portion of the film F.

The lateral sealing roller 600 and the chill roller 800 have an elliptical cross-sectional shape, and flat surfaces 640 are formed on both sides of the lateral sealing roller 600 and the chill roller 800 so that the lateral sealing roller 600 and the chill roller 800 can be pressed against each other, And are provided symmetrically.

The film guide 900 is disposed at a lower portion of the cooling roller 800 and has a ring shape at both ends of a fixing rod 910 fixed horizontally to guide a conveying position of the film F So that the film F fed downward is prevented from being shifted to the left and right so that cutting can be performed at an accurate position.

Servo motors 420, 620, 720 and 820 for power transmission are connected to one side of the longitudinal sealing roller 400, the transverse sealing roller 600, the cutting roller 700 and the cooling roller 800 .

The transverse sealing roller 600 includes a first roller 610 and a second roller 620 facing the first roller 610 and corresponding to the first roller 610, And the first roller 610 and the second roller 620 are separated into left and right two stages around the center.

The operation and effect of the two-row supply-type stick-type product packing machine having the two-stage separate-type lateral sealing and bonding apparatus of the present invention having the above-described structure will be described.

The film F which is guided upward to the upper frame 100 while being unwound from the main roller 10 is cut by the separating knife 200 in the feeding process and is separated into two pieces, And the film F is conveyed in a folded state in the longitudinal direction while being passed through the folded portion 300. [

In the process of passing through the vertical sealing roller 400 having a pair of high temperatures, the opening portion opposite to the folded portion of the film F is thermally fused (F ') in the vertical direction by the nering portion 410. [ Thereby forming a closed space inside.

After the contents stored in the storage hopper 510 are supplied through the filling nozzle 500, the film F is horizontally thermally fused by the high-temperature transverse sealing roller 600 F ').

Particularly, the transverse sealing roller 600 has an elliptical cross-sectional shape, and the pair of rollers are engaged with the gears (not shown) at one end and are rotated at the same speed, The portion of the film F to be pressed is thermally fused.

8 is a perspective view showing a two-stage separation type lateral sealing joint apparatus in a two-row supply stick type product packing apparatus according to an embodiment of the present invention, and FIG. 9 is a perspective view showing a two- 1 is a perspective view showing a two-stage separable lateral sealing joint device in a product packaging machine.

8 and 9, the transverse sealing roller 600 includes a first roller 610 having a heater (not shown) therein, and a heater (not shown) facing the first roller 610 And a second roller 620 inserted therein.

The first roller 610 is separated into left and right two stages around the center. The film F passes between the first roller 610 and the second roller 620 separated from each other in the left and right two stages so that the transverse direction of each film F .

As described above, in the transverse sealing bonding process of the film (F), the first roller (610) separated in two stages in the lengthwise direction prevents the poorness of the creasing in the transverse sealing joints of the respective films (F) It is possible to minimize the defect rate.

At this time, the second roller 620 may be separated into two left and right portions around the center.

Meanwhile, the transverse sealing roller 600 includes a pressure regulating means 630 located at a central portion of the first roller 610.

The gap between the first roller 610 and the second roller 620 is adjusted by the pressure regulating means 630.

The pressure regulating means 630 is provided with a pressure bolt 631 and the gap between the first roller 610 and the second roller 620 is adjusted due to the normal rotation of the pressure bolt 631.

The pressure regulating means 630 is disposed on the upper and lower sides of the first roller 610 and the second roller 620 and has a pair of supporting portions, A plate 633 coupled to the other side of the support portion 632 and a pressing portion 633 disposed between the support portion 632 and connected to an end of the pressure bolt 631 passing through the plate 633, (634).

That is, the pressing portion 634 is slidable in the front-rear direction due to the forward and reverse rotation of the pressure bolt 631, and the gap between the first roller 610 and the second roller 620 can be adjusted .

Then, the film F moved downward is rapidly cooled by the cooling roller 800 against the horizontal heat-sealable portion F 'by the transverse sealing roller 600.

That is, at this time, the cooling roller 800 is rotated by the same number of revolutions as that of the transverse sealing roller 600 as a metal roller having the same size and shape as the transverse sealing roller 600, It can be understood that the cooling action is performed by contacting the flat surface.

10, the film F, which has been subjected to transverse fusion F 'at constant intervals, is continuously downwardly conveyed in a state of being guided by the film guide 900. At the lower end, Is cut by the cutting blade (710) provided on the cutting roller (700) rotated by the cutting blade (700).

That is, cutting is performed on the transverse weld portion F 'to separate each individual product filled with the contents as shown in FIG. 11, thereby completing the stick-type packaging product.

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: upper frame 110: guide rod
200: separating knife 300: folded part
400: Vertical sealing roller 410:
420, 620, 720, 820: Servo motor
500: Charging nozzle 510: Storage hopper
520: feed pump 600: transverse sealing roller
610: first roller 620: second roller
630: Pressure regulating means 631: Pressure bolt
632: Support portion 633: Plate
634: pressing portion 700: cutting roller
710: cutting blade 800: cooling roller
900: Film guide 910: Fixing rod
F: Film

Claims (10)

An upper frame 100 to which a film F supplied from above is guided;
A separating knife 200 located at the center of one end of the upper frame 100 and cutting the center of the film F in the longitudinal direction in which the film F is guided to divide the film F into two, ;
A folded portion 300 to which each film F separated by the separating knife 200 is conveyed in a folded state in half;
A vertical sealing roller 400 for forming a stick shape by forming an inner space by thermally fusing an open side of each of the films F conveyed in a folded state by the folded portion 300 in a vertical direction;
A pair of filling nozzles 500 for filling the material supplied from the storage hopper 510 into each of the films F formed with the inner space by the vertical sealing roller 400;
A horizontal sealing roller 600 for thermally fusing each of the films F filled with the product through the filling nozzle 500 at a predetermined interval in the horizontal direction; And
A pair of cutting blades 710 for cutting the transversely fused portions of each of the films F thermally fused by the transverse sealing roller 600 and separating the fused portions of the film F into sealed, Each including a cutting roller 700,
The transverse sealing roller 600 includes a first roller 610 and a second roller 620 facing the first roller 610 and corresponding to the first roller 610, Wherein the two-stage separating type lateral sealing joint device is divided into two left and right two-row supply stick type product packing machines. The method according to claim 1,
Characterized in that the longitudinal sealing roller (400) and the transverse sealing roller (600) are formed of a plurality of pairs to press the film (F). The two-row feed sealing stick Product packaging machine. The method according to claim 1,
The transverse sealing roller 600 is provided with a pressure regulating means 630 located at a central portion of the first roller 610 and the pressure regulating means 630 regulates the pressure of the first roller 610, And the distance between the roller 620 and the roller 620 is adjusted. 3. The method of claim 2,
The pressure regulating means 630 is provided with a pressure bolt 631 and the gap between the first roller 610 and the second roller 620 is adjusted by the normal rotation of the pressure bolt 631 Characterized in that the two-row feed stick type product packing machine is equipped with a two-stage separate type lateral sealing joint. The method according to claim 1,
And two servo motors 420, 620, 720 and 820 for transmitting power are connected to one side of the vertical sealing roller 400, the transverse sealing roller 600 and the cutting roller 700, Two - row feed stick type product packaging machine with transverse sealing attachment. The method according to claim 1,
Wherein the longitudinal sealing roller (400) is provided with a nering portion (410) that has been subjected to a sealing treatment to improve the frictional force with the film (F). Food stick type packing machine. The method according to claim 1,
Wherein the second roller (620) is separated into two left and right ends around a center thereof. The method according to claim 1,
And a cooling roller (800) for cooling the horizontal heat-welded portion of the film (F) is further provided at a lower portion of the transverse sealing roller (600). The two- Product packaging machine. 9. The method of claim 8,
The transverse sealing roller 600 and the cooling roller 800 have an elliptical cross-sectional shape and flat sides are symmetrically formed on both sides so that pressing can be performed on both sides of the film F with surface contact with the film F Wherein the two-row feed-type stick-type product packing machine is provided with a two-stage separate type lateral sealing joining apparatus. 9. The method of claim 8,
And a film guide (900) for guiding a conveying position of the film (F) is further provided at a lower portion of the cooling roller (800). The two-row supply type stick- Packing machine.

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