KR20010047255A - Join apparatus of vinyl packing envelope - Google Patents

Abstract

PURPOSE: A bonding device of a vinyl pack is provided to pack the liquid or solid food in a vinyl bag by the thermal bonding of an opening of the vinyl bag with user's pedal stepping. CONSTITUTION: A bonding device of a vinyl pack includes: a body(10); a fixed bar(12) for pressing the opening of a vinyl bag having food therein and a fixed discharge plate(13) mounted vertically under the fixed bar; a pedal(14) fixed to the body rotatably; a drive unit; a heating bar(16) for sealing the opening of the vinyl bag by thermal bonding; and a movable discharge plate(17) for discharging the air in the vinyl bag by bonding with the fixed discharge plate when the opening of the vinyl bag is sealed. The opening of the vinyl bag having liquid or solid food therein is sealed by thermal bonding as the user steps on the pedal. Herein, the vinyl bag is sealed as stood up so that packing food easily is done.

Description

Join apparatus of vinyl packing envelope

The present invention relates to a bonding apparatus for vinyl packaging paper, and more particularly, to seal the packaging by opening the opening of the packaging bag containing the food in the liquid or solid state in the granular state by pressing the pedal of the user. The present invention relates to a bonding apparatus for vinyl packaging.

1 is a schematic diagram of a bonding apparatus for a vinyl wrapping paper according to the prior art.

As shown in the drawing, when the pedal 2 is stepped downward on the drawing by the operator, the heating bar 3 in which the hot wire coil is formed is moved upward and closely adhered to the fixing bar 4, thereby the heating bar ( 3) a current of a predetermined temperature is applied to bond the openings of the packaging bag 1 containing the foods inserted between the fixing bar 4 and the heating bar 3 by heat fusion. At this time, the heating bar 3 is heated at a temperature of about 300 ° C. for several seconds to join the packaging bag 1 by heat fusion.

As described above, when releasing the foot from the above-described pedal (2) after joining the opening of the packaging bag (1), the above-described heating bar (3) is spaced apart from the fixed bar (4) is lowered to the initial position will be.

However, after inserting the opening of the packaging bag (1) in the horizontal direction between the fixing bar (4) and the heating bar (3) described above, after pressing the packaging bag (1) by the operator to discharge the air inside As the sealing packaging, there is a problem that the workability is significantly reduced due to the increase in the number of labor for packaging.

In addition, when the food contained in the above-described packaging bag (1) is a liquid, because the packaging in a state in which the opening of the packaging bag 1 is laid down, there is a problem that the food inside the flow out from the packaging bag (1) during packaging Will have

In addition, after sealing the packaging bag (1) described above, the operation to seal the operation of forming a cutting line (spot cutting) of the handle portion on the upper side of the packaging bag (1) to carry the packaging bag (1) Since the work is performed by a separate work line, the workability is deteriorated, and the cost is increased due to the dualization of the packaging apparatus.

In addition, since the air inside the packaging bag 1 is manually discharged by the compression of the worker before sealing the opening of the above-described packaging bag 1, workability is deteriorated and air is completely removed from the inside. Since it is not discharged, the packaged food cannot be stored and stored for a long time, and the freshness of the packaged food is greatly reduced.

Therefore, an object of the present invention is to open the opening of the packaging bag containing the food in the liquid or solid state by heat sealing by pressing the pedal of the user to wrap the packaging bag in the upright state when packaging the packaging easier work and greatly workability It is to provide a bonding apparatus of a plastic packaging to be improved.

Another object of the present invention, to seal the opening of the opening of the packaging bag, and to carry out the operation of spot-cutting the handle portion cut off formed on the upper side of the packaging bag to carry the packaging bag at the same time to reduce the labor It is to provide a bonding device for vinyl wrapping paper.

Still another object of the present invention is a bonding apparatus for a plastic bag, which allows packaging of various types of packaging bags as a single machine by selectively adjusting the height of the discharge plate which discharges air from the packaging bags when the packaging bags are sealed. To provide.

Still another object of the present invention is to provide a bonding apparatus for vinyl packaging, which can store and store a packaged food for a long time as the air is discharged from the packaging bag, and increase the freshness of the packaged food.

Still another object of the present invention is to provide a bonding apparatus for vinyl wrapping paper, which can prevent damage caused by internal air pressure of the wrapping paper during distribution.

1 is a schematic view of a vinyl wrapping paper bonding apparatus according to the prior art,

Figure 2 is a schematic perspective view of a vinyl wrapping paper bonding apparatus according to the present invention,

Figure 3 is a schematic side view of a vinyl wrapping paper bonding apparatus according to the present invention,

Figure 4 is an excerpt of the main portion of the plastic bag bonding apparatus drive unit according to the present invention,

Figure 5 is a schematic view of the pedal portion of the plastic bag bonding apparatus according to the present invention,

Figure 6 (a, b) is a state of use of the vinyl wrapping paper bonding apparatus according to the present invention,

7 is a perspective view of the wrapping paper bonded by a vinyl wrapping paper bonding apparatus according to the present invention.

* Explanation of symbols used in the main part of the drawing

10; Body

11; Packing bag

12; Fixed bar

13; Fixed discharge plate

14; pedal

15; Connecting rod

16; Heating bar

17; Moving plate

18; Perforation

19; Cutting

20; Fixed link

21; Moving link

22; Elastic member

The object of the present invention described above, the fixed bar which is mounted to the body, the fixed bar for pressing the opening of the packaging bag containing the food is placed in the granular state on the body and fixed vertically mounted to the fixed bar And a pedal fixedly rotatable to the body, one end of which is connected to the other end of the connecting rod which is connected to the pedal and is driven up and down, and the driving means foldably mounted to the body when the pedal is stepped, and the pedal A heating bar which is fixed to the body so as to linearly reciprocate in a horizontal direction when the driving means is driven, and a heating bar is bonded to the opening of the packaging bag by heat fusion when a power of a predetermined temperature is applied when the fixing bar is in close contact with the fixing bar; It is mounted so as to face the fixed discharge plate in the vertical downward direction of, by mutual compression with the fixed discharge plate when joining the opening of the packaging bag Group is achieved by providing a welding device of the plastic bags characterized by configured by comprising a yidongbae publication of the packaging bag discharging the air inside.

According to a preferred embodiment, the fixed discharge plate and the movable discharge plate is fixed to be movable in the vertical direction to the body so that the height can be selectively adjusted according to the size of the packaging bag.

According to a preferred embodiment, the fixing bar is formed on the side of the heating bar opposite to the fixing bar, and the handle is formed on the packaging bag when the packaging bag is bonded to the fixing bar and the heating bar in close contact so that the packaging bag can be carried after packing. It further includes a cutting portion for forming a cut line to be.

According to a preferred embodiment, the driving means has a pair of fixed links whose one end is pivotally fixed to the other end of the connecting rod and the other end is pivotally hinged to the body, and one end thereof is one end of the fixed link. And a pair of hinges rotatably connected to the other end of the connecting rod and rotatably hinged to a fixed plate to which the heating bar is fixed, and the other end of the pair is folded when the pedal is stepped to linearly reciprocate the heating bar in the horizontal direction toward the fixed bar. A moving link and one end of the fixed link is fixed to the other end of the fixed link and the other end is fixed to the other end of the moving link. Folded to include an elastic member for returning the heating bar to the initial position.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are intended to be described in detail so that those skilled in the art can easily practice the present invention in order to facilitate understanding of the present disclosure. This does not mean that the technical scope of the present application is limited.

As shown in Fig. 2 to 7, the fixing bar for pressing the body 10 and the opening of the packaging bag 11 containing a predetermined food placed in a granular state on the body 10 ( 12) (fixing bar) is mounted on the body 10, the fixed discharge plate 13 is mounted to the vertical downward of the fixing bar 12, the pedal 14 is fixed to the body 10 to be rotatably fixed When the pedal 14 is stepped, one end of the connecting rod 15 reciprocating in the up and down direction is connected to the end of the rod 14a of the pedal 14, the drive is interlocked and folded when stepping the pedal 14 Means are mounted to the body 10.

When the driving means is driven, the power of a predetermined temperature is applied for a predetermined time by the control of the controller 25 mounted on the body 10 when the fixing bar 12 is in close contact with the fixing bar 12 to open the opening of the packaging bag 11. The heating bar 16 to be bonded by fusion is mounted on the body 10 so as to linearly reciprocate in the horizontal direction, and is packed by mutual compression with the fixed discharge plate 13 when the packing bag 11 is joined. The moving discharge plate 17 for discharging the air inside the bag 11 is fixed to the body 10 so as to face the fixed discharge plate 13 vertically downward of the heating bar 16.

At this time, the above-mentioned fixed discharge plate 13 and the movable discharge plate 17 is fixed to be movable in the vertical direction relative to the body 10 to selectively adjust the height according to the size of the packaging bag (11).

At this time, the handle 11a is attached to the packing bag 11 when the packing bag 11 is bonded to the fixing bar 12 and the heating bar 16 so as to be carried after packing the packing bag 11. A cutting portion 19 forming a cutting line 18 (spot cutting) to be formed is formed on one side of the heating bar 16 facing the fixing bar 12 described above.

The driving means described above, as shown in Figure 4, a pair of fixed links 20, one end of which is rotatably hinged to the other end of the connecting rod 15 and the other end is rotatably hinged to the body 10. ), And its one end is pivotally fixed to one end of the fixed link 20 and the other end of the connecting rod 15, and the other end is pivotally hinged to the fixed plate 24 to which the heating bar 16 is fixed. And a pair of moving links 21 which are folded at the time of stepping and linearly reciprocate the heating bar 16 in the horizontal direction toward the fixed bar 12, and one end of the fixed link 20 is fixed to the other end and the other end thereof is fixed. It is fixed to the other end of the movable link (21), and after the bonding of the packaging bag 11 by folding the fixing link 20 and the movable link (21) of the hinge connection to the central axis by the elastic force of its own heating bar (16) It is configured to include an elastic member 22 having a tension force to return to the initial position.

Reference numeral 23 indicates that one end is fixed to the rod 14a and the other end is fixed to the body 10, and the pedal 14 is initialized by its elastic force the moment it is released after stepping from the pedal 14. It is an elastic member for vertically lowering the above-described connecting rod 15 according to the lifting position.

Hereinafter, a description will be given of a method of using a bonding apparatus for vinyl packaging according to the present invention with reference to the accompanying drawings.

Figure 6 (a, b) is a state of use of the bonding apparatus for vinyl wrapping paper according to the present invention.

As shown in FIG. 6 (a), when the opening of the packaging bag 11 containing predetermined foods such as cold noodles is to be sealedly packaged, the packaging bag 11 is placed on the table 10a of the body 10. It is to be joined by the close contact of the heating bar 16 and the fixed bar 12 to move horizontally in the upright state.

That is, after seating the packaging bag 11 into which the food is introduced on the table 10a described above, when the user steps the pedal 14 protruding outward from the body 10 by the user, the pedal described above The connecting rod 15 connected to the end of the rod 14a of 14 is vertically raised by the set height. At this time, one end of the elastic member 23 is fixed to the rod (14a) and the other end is fixed to the body 10 is maintained in an extended state.

Due to the vertical rise of the connecting rod 15, the driving means hingedly connected to the other end of the connecting rod 15 is driven. That is, a pair of fixed links 20, one end of which is pivotally hinged on the table 10a of the body 10, and one end of the fixing plate 24 to which the above-described heating bar 16 is fixed. As the pair of movable links 21, which are hinged and fixed to each other, are deployed in the folded state, the above-described heating bar 16 is straightened toward the fixed bar 12 in the horizontal direction. Exercise At this time, the elastic member 22 fixed to the outside of the fixed link 20 and the movable link 21 is maintained in an extended state.

Thus, the packaging bag 11 seated on the table 10a of the body 10 by the movable discharge plate 17 fixed vertically downward of the heating bar 16 is horizontal to the fixed discharge plate 13 side. As it moves, from the above-mentioned packing bag 11 by mutual compression of the above-mentioned fixed discharge plate 13 and the crimping pieces 13a and 17a attached to the inner surface of the moving discharge plate 17, respectively. It is possible to exhaust the air.

Therefore, when the sealing bag of the above-described packaging bag 11 is completely discharged by bonding the openings after the internal air is completely discharged, the sealed packaged food can be stored and stored for a long time, and the freshness of the food can be increased. Will be.

At this time, as shown in Figure 6b, when the fixed bar 12 and the heating bar 16 is in close contact with the air discharged from the above-described packaging bag 11, the control of the controller 25 described above By the power supply of a predetermined temperature to the above-described heating bar 16 is applied for a predetermined time. Preferably, a current at a temperature of 300 to 400 ° C. is applied for 0.5 to 1 second to melt and join the opening of the packaging bag 11.

At the same time, when the above-described packaging bag 11 is bonded by the cutting portion 19 formed in the heating bar 16 in close contact with the fixing bar 12 described above, the packaging bag 11 is easily sealed after packaging. It is to be able to form the perforation line 18 corresponding to the handle portion (11a) on the upper side of the packaging bag 11 so that it can be carried easily.

Thus, by unifying the operation of sealing the opening of the opening of the packaging bag 11 and forming the handle portion 11a in the packaging bag 11, the overall workability of packaging is improved, as well as It will be able to maximize the function of the device.

Therefore, the packing bag 11 is in close contact with the heating bar 16 and the fixing bar 12, which move linearly in the horizontal direction in a state in which the above-described packing bag 11 is placed on the table 10a of the body 10. By bonding the openings, the above-mentioned packaging bag 11 is capable of easily packing foods in a liquid state as well as liquid foods without spilling the contents during packaging.

Next, when the operator's foot is removed from the above-described pedal 14 after joining the opening of the above-described packaging bag 11, both ends of the rod 14a and the body 10 of the above-described pedal 14 are provided. The above-described pedal 14 is returned upward in the drawing by the restoring force of the fixed elastic member 23 and the elastic member 22 mounted outside the fixed link 20 and the movable link 21. This vertically lowers the connecting rod 15 hingedly connected to the rod 14a end of the pedal 14 described above.

Therefore, the linkage of the fixed link 20 and the movable link 21 hingedly connected to the end of the connecting rod 15 due to the lowering of the connecting rod 15 is folded to the initial position, so that the above-mentioned moving link ( 21) The heating bar 16 fixed to the end is spaced apart from the fixing bar 12 to move horizontally to return to the initial position.

For this reason, the sealing packaging of the opening part of the above-mentioned packaging bag 11 is completed.

On the other hand, when the size of the above-described packaging bag 11 is different according to the type of food, the fixed discharge plate 13 for discharging the air inside the packaging bag 11 before bonding the above-described packaging bag 11 And it is possible to selectively adjust the height of the movable discharge plate (17).

That is, as the mounting position of the height-adjusting rod 25 formed at right angles to the rod 16a of the heating bar 16 with respect to the fixed plate 24 to which the heating bar 16 is fixed is changed in the vertical direction. And, it is possible to adjust the height of the movable discharge plate 17 which is mounted vertically downward of the heating bar (16).

On the other hand, although not disclosed in the description and drawings of the invention, when the stepping of the pedal 14 described above by detecting the sensor, or the heating bar 16 for sealing the opening of the opening of the packaging bag 11 described above. By using a pneumatic or power motor as a power source for vertically moving the aforementioned connecting rod 15 to move the reciprocating straight line in the horizontal direction, it is a matter of course that the sealing and packaging of the packaging bag 11 can be automated.

On the other hand, when the above-described packaging bag 11 is seated on the table 10a of the body 10 can be continuously supplied using a conveyor not shown.

As described above, according to a preferred embodiment, the opening of the packaging bag containing the food in the liquid or solid state is sealed by heat fusion by the user's pedal pressure to wrap the packaging bag in the upright state when the packaging is easy to work It is possible to greatly improve sex.

In addition, the operation of sealing the opening of the packaging bag and the spot cutting handle portion formed on the upper side of the packaging bag to carry the packaging bag at the same time to perform the work can be reduced.

In addition, it is possible to package several types of packaging bags as a single machine by selectively adjusting the height of the discharge plate for discharging air from the packaging bags when the packaging bags are sealed.

In addition, it can be prevented from being damaged by the internal air pressure of the plastic packaging in the distribution process.

In addition, by discharging the air from the packaging bag can be stored and stored for a long time the packaged food, has the advantage to increase the freshness of the packaged food.

Claims (4)

Body; A fixed bar mounted on the body, the fixed bar pressing the opening of the packing bag in which food is placed in a granular state on the body and mounted vertically downward of the fixed bar; A pedal rotatably fixed to the body; One end of the drive unit is connected to the other end of the connecting rod which is connected to the pedal and is driven up and down; A heating bar which is fixed to the body to linearly reciprocate in the horizontal direction when the driving means is driven by the pedal stepping, and a heating bar for joining the opening of the packaging bag by heat fusion when power is applied at a predetermined temperature when the fixing bar is in close contact with the fixing bar; And It is mounted to face the fixed discharge plate vertically downward of the heating bar, characterized in that it comprises a moving discharge plate for discharging the air inside the packaging bag by mutual compression with the fixed discharge plate when bonding the packaging bag opening Bonding device for vinyl wrapping paper. According to claim 1, The drive means; A pair of fixed links whose one end is pivotally hinged to the other end of the connecting rod and the other end is pivotally hinged to the body; One end thereof is pivotally fixed to one end of the fixed link and the other end of the connecting rod, and the other end is pivotally rotatably fixed to the fixing plate on which the heating bar is fixed, and when the pedal is stepped, the heating bar is folded toward the fixed bar side. A pair of moving links for linear reciprocating motion; And One end of the self is fixed to the other end of the fixed link and the other end is fixed to the other end of the moving link, by the elastic force of its own after the bonding of the packaging bag folds the fixing link and the moving link to their hinge connection to the central axis of the heating Bonding device for vinyl wrapping paper, characterized in that it comprises an elastic member for returning the bar to the initial position. The apparatus of claim 1, wherein the fixed discharge plate and the movable discharge plate are fixed to the body so that the fixed discharge plate and the movable discharge plate can be moved upward and downward with respect to the body to selectively adjust the height. . According to claim 1, wherein the fixing bar is formed on the side of the heating bar facing the fixing bar, when the packing bag is bonded to the fixing bar and the heating bar in close contact with the packing bag to carry the packaging bag to form a handle portion in the packaging bag Bonding device for vinyl wrapping paper characterized in that it further comprises a cutting portion for forming a cut line.