KR101529581B1 - Device and method for manufacturing packing - Google Patents

Abstract

A packaging paper manufacturing apparatus and a manufacturing method capable of manufacturing various sizes of packaging paper are disclosed. The wrapping paper producing apparatus comprises a guide member guiding both ends of the wrapping paper end so as to face each other; A heating block including a first heating member provided on a rear side of the guide member and a second heating member facing the first heating member and being provided so as to be able to approach and separate from the first heating member; A first heating member and a second heating member which are disposed on a side of the first heating member and the second heating member, The first fused portion along the direction and the second fused portion along the width direction of the packaging paper end are formed at the same time.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a device for manufacturing packaging paper,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus and a method for manufacturing a wrapping paper, and more particularly, to a wrapping paper manufacturing apparatus and a method for manufacturing wrapping paper of various sizes and various materials.

The encapsulated wrapping paper is widely used to pack granular, powder or liquid instant foods, vitamins, medicines, health foods, cosmetics, etc. by a single intake or consumption unit.

Generally, the bag-shaped wrapping paper can be provided by cutting the tape-shaped wrapping paper by a stick unit after fusing the top opening portion and the side opening portion using a fusion machine in a state where the fabric is folded in half.

On the other hand, Japanese Patent Application Laid-Open No. 10-0434030 (Jun. 2004) discloses a "seal device for automatic dispensing and packaging machine" in which the packaging paper fabric can be continuously fused while a packaging paper fabric passes between a pair of fusing rollers The contents are disclosed.

However, in the case of a method of fusing the wrapping paper using the existing fusing roller, it is difficult to produce wrapping paper of various sizes and various materials according to the required conditions and the kind of the wrapping object.

Particularly, in the past, in the past, the wrapping paper is made to pass between the pair of fusing rollers so that the wrapping paper can be manufactured only at a length corresponding to the outer circumferential length of the fusing roller. There is a problem that it is cumbersome and inconvenient to use a fusing roller having a different size inevitably.

In addition, since a cutter for cutting the fused package fabric is provided on the fuser roller, the package paper end continues to contact the hot fuser roller even while the package is cut. Therefore, There is a problem that it is necessary to use a fabric and there is a restriction in changing the material of the packaging paper.

In recent years, some countermeasures have been proposed for a packaging paper manufacturing apparatus capable of manufacturing packaging paper of various sizes and using a packaging paper fabric of various materials.

The present invention provides a packaging paper manufacturing apparatus and a manufacturing method capable of manufacturing various sizes of packaging paper.

In particular, the present invention provides a packaging paper manufacturing apparatus and a manufacturing method capable of manufacturing packaging paper of various sizes without replacing equipment.

In addition, the present invention provides a packaging paper manufacturing apparatus and a manufacturing method which can manufacture a bag-type packaging paper or a stick-type packaging paper without replacing equipment.

Further, the present invention provides a packaging paper manufacturing apparatus and a manufacturing method which can use packaging paper fabrics of various materials.

In addition, the present invention provides a packaging paper manufacturing apparatus and a manufacturing method that can simplify the manufacturing process and reduce the manufacturing cost.

According to a preferred embodiment of the present invention to achieve the objects of the present invention, a wrapping paper manufacturing apparatus includes: a guide member guiding both ends of a wrapping paper end so as to face each other; A heating block including a first heating member provided on a rear side of the guide member and a second heating member facing the first heating member and being provided so as to be able to approach and separate from the first heating member; A first heating member and a second heating member which are disposed on a side of the first heating member and the second heating member, The first fused portion along the direction and the second fused portion along the width direction of the packaging paper end are formed at the same time.

In the present invention, the wrapper may be understood to include both a general encapsulated wrapping paper and a stick-shaped wrapping paper having a length longer than the width. As packages to be packaged, various types of packages may be used depending on the required conditions. For example, as an object to be packaged, ordinary instant foods, vitamins, medicines, health foods, cosmetics and the like can be used, and these objects to be packaged can be provided in the form of granules, powder or liquid.

The heating block can simultaneously form the first fused portion and the second fused portion in an approximately "a" shape using the first heating surface and the second heating surface, and the first fused portion and the second fused portion, By repeatedly forming the fusion-bonded portions at predetermined intervals, a plurality of sealed packaging spaces can be continuously formed on the packaging paper fabric. For reference, the first fused portion and the second fused portion in the present invention can be understood as a portion which is integrally joined by a heating block on one side of a fabric sheet folded in a substantially "U" shape and on the other side.

The heating block can be provided in various structures capable of simultaneously forming the first fused portion and the second fused portion in a substantially "a" shape on the packaging paper fabric by a normal heating or fusing method. According to the structure and characteristics of the heating block, The invention is not limited or limited. In some cases, the first heating surface and the second heating surface may be provided on the heating block using a high-frequency or ultrasonic method or the like. In one example, the heating block may include a first heating member and a second heating member provided to face the first heating member, the wrapping paper end being provided between the first heating member and the second heating member, The first heating member and the second heating member can cooperatively form the first fused portion and the second fused portion.

The first heating member and the second heating member may be provided so as to be accessible and spaced from each other. For example, a base member may be provided under the heating block, and the first heating member and the second heating member are simultaneously interlocked with each other by a sliding member advancing and retracting in a sliding manner on the base member, . To this end, the sliding member may be formed so that the first cam groove, in which the first heating member is linearly movably received, and the second cam groove, in which the second heating member is linearly movably received, has a substantially V shape, The heating member and the second heating member may be linearly moved along the first and second cam grooves and simultaneously be accessible and spaced from each other.

The outer surface of the heating block may be provided with a cover member for blocking heat generated from the heating block. In one example, the cover member may be disposed so as to cover the outer surfaces of the first heating member and the second heating member, respectively. Preferably, the cover member may be spaced apart from the outer surfaces of the first and second heating members by a predetermined distance so as to maximize the heat insulating effect by the cover member, For example.

Further, in order that the first heating member and the second heating member can be more stably realized in the left and right linear movements (approaching and separating directions), first and second guide holes are formed on the outer surface of the cover member, 1 guide block, and a second guide block having a second guide hole formed therein, and the slide rods can be slidably received in the first guide holes and the second guide holes.

The fabric conveyance is provided for conveying the fabric of the wrapping paper, and the structure and characteristics of the fabric conveying can be variously changed according to the required conditions and design specifications. For example, the fabric conveying unit may include a conveying member contacting the packaging paper fabric and conveying the packaging paper fabric, and a driving unit providing a driving force required to drive the conveying member.

As the driving unit, various driving sources may be used according to the required conditions and design specifications. For example, a stepping motor can be used as the driving unit, and the size of the wrapping paper can be varied depending on the type and characteristics of the wrapping object by adjusting the driving force of the driving unit. That is, since the feeding speed and the feeding distance of the wrapping paper can be adjusted by adjusting the driving force of the driving unit, the length of the wrapping paper can be adjusted by varying the positions of the first fused portion and the second fused portion formed on the wrapping paper by the heating block .

In addition, the packaging paper fabric having different widths may be used depending on the required conditions and the packaging paper size, and the height of the packaging paper fabric to the heating block can be adjusted by adjusting the height of the guide member corresponding to the width of the packaging paper fabric. To this end, a guide slot may be formed in the peripheral structure adjacent to the guide member, and a guide rod may be connected to the guide member such that the guide rod can be linearly moved along the guide slot. So that the height of the guide member can be varied.

According to another preferred embodiment of the present invention, a guide member for guiding both ends of a wrapping paper end so as to face each other; And a second heating member facing the first heating member and provided so as to be able to approach and separate from the first heating member, wherein the first heating member and the second heating member A heating block for simultaneously forming a first fused portion along the longitudinal direction of the packaging paper fabric and a second fused portion along the width direction of the packaging paper fabric on the packaging paper fabric passing between the heating elements; A fabric conveying unit for conveying the packaging paper fabric; And a cutter provided behind the heating block and cutting the wrapping paper fabric by a wrapping paper unit, the method comprising: providing a wrapping paper fabric; Forming a packaging paper fabric so that both ends of the packaging paper fabric are opposed to each other using a guide member; Simultaneously forming a first fused portion and a second fused portion on the packaging paper using a heating block; A step of supplying the object to be packaged on a packaging space formed by the first fused portion and the second fused portion using a supply portion for supplying the object to be packaged; Forming a first fused portion and a second fused portion on the packaging paper at the same time using a heating block to seal the packaging space; And cutting the packaging paper fabric by a wrapping paper unit using a cutter.

In addition, the far-end feeding part may include a feeding member and a driving part, and the driving force of the driving part may be adjusted to adjust the length of the wrapping paper. The guide member may be adjustable in height along the vertical direction, and the height of the guide member may be adjusted corresponding to the width of the wrapping paper.

According to the packaging paper manufacturing apparatus and the manufacturing method of the present invention, packaging paper of various sizes can be manufactured.

Particularly, according to the present invention, various sizes of wrapping paper can be manufactured without replacing equipment by using a heating block capable of forming the first fused portion and the second fused portion at the same time. Accordingly, various sizes of wrapping paper can be manufactured corresponding to the kind or the amount of the wrapping object.

Also, according to the present invention, it is possible to manufacture stick-type wrapping paper as well as general bag-type wrapping paper without replacing equipment.

In addition, according to the present invention, the packaging material can be kept in a noncontact state with the heating block except at the time of fusing, and the temperature of the heating block can be controlled by a temperature sensor, thereby using not only heat-resistant materials but also relatively- And various wrapping paper fabrics can be used without restriction due to changes in the material of the wrapping paper.

Further, according to the present invention, since the first heating member and the second heating member can simultaneously move and approach and separate from each other, the airtightness of the fused portion can be improved, and the defect rate can be minimized.

Further, according to the present invention, the manufacturing process can be simplified, and it is easy to mount, detach and attach to a small mobile packaging machine, and manufacturing cost can be reduced.

1 to 3 are views for explaining a packaging paper manufacturing apparatus according to the present invention.
4 to 7 are views for explaining the structure and operating structure of the heating block according to the present invention.
FIG. 8 is a view for explaining the structure and operating structure of the guide member according to the present invention.
9 is a view for explaining a cover member and a guide block, which is an apparatus for manufacturing a wrapping paper according to the present invention.
10 to 14 are views for explaining a manufacturing process of the packaging paper manufacturing apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments. In describing the present invention, a detailed description of well-known functions or constructions may be omitted for clarity of the present invention.

FIGS. 1 to 3 are views for explaining a wrapping paper manufacturing apparatus according to the present invention, and FIGS. 4 to 7 are views for explaining the structure and operating structure of a heating block according to the present invention. 8 is a view for explaining the structure and operating structure of a guide member according to the present invention. Fig. 9 is a view for explaining a cover member and a guide block to be.

As shown in these figures, the packaging paper manufacturing apparatus according to the present invention can be provided for manufacturing a bag-like packaging paper or a stick-type packaging paper for packaging a package in a predetermined unit, and includes a guide member 200, a heating block 300, a fabric transfer section 600, and a cutter 400.

For reference, various types of packaging objects can be used as packaging objects that can be packaged in a wrapping paper, depending on the required conditions. For example, as an object to be packaged, ordinary instant foods, vitamins, medicines, health foods, cosmetics and the like can be used, and these objects to be packaged can be provided in the form of granules, powder or liquid.

The wrapping paper (see 10 'in FIG. 10) can be manufactured using the wrapping paper fabric 10. The wrapping paper fabric 10 may be provided in the form of a strip having a length longer than the width, and may be rolled up and provided.

As the packaging paper fabric 10, a packaging paper fabric of various materials may be used according to the required conditions. For example, in the present invention, the packaging material 10 can be kept in a non-contact state with the heating block 300, which will be described later, except during fusion, and the temperature of the heating block 300 can be controlled by the temperature sensor The wrapping paper fabric 10 may be provided using conventional roll paper or glassine paper and may be made of aluminum foil (Al-Foil), stretched polypropylene (OPP), chlorinated polypropylene CPP) and a vapor deposition film, and the like.

The guide member 200 is provided for shaping the packaging paper fabric 10 so that both ends of the packaging paper fabric 10 are arranged to face each other in a substantially "U" shape before the packaging paper fabric 10 enters the heating block 300 to be described later.

The guide member 200 is formed with a guide hole 210 having a substantially circular shape and the guide slit 220 is formed at an upper end of the guide hole 210. Both ends of the packaging paper 10 supplied to the guide member 200 can be conveyed in a state of being overlapped with each other while passing through the guide slit 220.

A fabric guide 250 may be provided on the guide hole 210 of the guide member 200 to guide both ends of the packaging paper 10 with the guide slits 220.

The fabric guide 250 may be provided in a substantially hollow cylindrical shape and disposed inside the guide hole 210. The upper end of the fabric guide 250 is formed with a generally V-shaped entry port 252 which is gradually reduced in size from the front to the rear where the wrapping paper end 10 first enters, and the entry port 252 Is disposed so as to communicate with the guide slit 220. Both ends of the packaging paper 10 entering the entrance 252 can be guided to the guide slit 220 of the guide member 200 after they are collected adjacent to each other while being transported along the entrance 252.

A hopper pipe 120 of a supply part 100 to be described later may be inserted into the fabric guide 250. The packaging fabric 10 may be inserted into the outer guide surface 250 of the hopper pipe 120, As shown in FIG.

Meanwhile, other guide means for guiding the wrapping paper fabric 10 to the guide member 200 may be provided on the adjacent portion of the guide member 200, and the present invention may be limited or limited depending on the type and characteristics of the guide means. It is not.

The heating block 300 is provided behind the guide member 200 to fuse the packaging paper fabric 10 to form a sealed packaging space.

The heating block 300 includes a first heating surface 311 provided along the lengthwise direction of the packaging material 10 and a second heating surface 311 provided along the width direction of the packaging material 10, The heating block 300 includes a first fused portion (see 11 in FIG. 12) formed by a first heating surface 311 on the packaging paper fabric 10 and a second fused portion The second fused portion (see 12 in Fig. 12) by the two heating surfaces 312 can be simultaneously formed.

That is, the heating block 300 can simultaneously form the first fused portion and the second fused portion in an approximately "a" shape using the first heating surface 311 and the second heating surface 312, A plurality of sealed packaging spaces can be formed on the packaging paper fabric 10 by repeatedly forming the first and second fused portions of the "

12) and the second fused portion (refer to 12 in Fig. 12) refer to one side of the wrapping paper fabric 10 folded in a substantially "U" Can be understood as a part integrally joined by the heating block 300 in another aspect.

The heating block 300 may be provided in various structures capable of simultaneously forming the first fused portion and the second fused portion in a substantially "a" shape on the packaging paper fabric 10 by a normal heating or fusing method, The present invention is not limited to or limited by the structure and characteristics of the substrate 300.

Hereinafter, the heating block 300 includes a first heating member 310 and a second heating member 320 provided to face the first heating member 310, The first heating member 310 and the second heating member 320 are provided between the first heating member 310 and the second heating member 320 so that the first heating member 310 and the second heating member 320 cooperate with each other to form the first fused portion and the second fused portion 320, A description will be made of an example configured to form the optical fiber.

The first heating member 310 and the second heating member 320 cooperatively form a first fused portion and a second fused portion. The first heating member 310 and the second heating member 320 are spaced apart from each other, The first heating member 310 and the second heating member 320 are moved toward the first heating surface and the second heating member 320 in the state where the folded packaging fabric 10 between the first heating member 320 and the second heating member 320 is disposed. It can be understood that one surface and the other surface of the packaging paper fabric 10 are fused by the first heating member 310 and the second heating member 320 by the heating surfaces being in close contact with each other.

A heater (not shown) may be inserted into each of the first heating member 310 and the second heating member 320. As the heater generates heat, the first heating member 310 and the second heating member 320 Can be heated as a whole. For reference, the heating temperatures of the first heating member 310 and the second heating member 320 can be appropriately controlled using a temperature sensor according to a required condition. For example, the first and second heating members 310 and 320 may be provided with temperature sensors, respectively. The first and second heating members 310 and 320 may include a temperature sensor The temperatures of the first heating member 310 and the second heating member 320 can be appropriately adjusted by cross-checking the temperature sensors.

In some cases, the first heating member and the second heating member may be configured to be heated by themselves, or alternatively, the high-frequency or ultrasonic method may be applied to the first heating surface and the second heating surface May be provided.

The first heating member 310 and the second heating member 320 may be provided so as to be accessible to and spaced from each other. For example, a base member 410 may be provided under the heating block 300, and the first heating member 310 and the second heating member 310 may be separated from each other by the sliding member 420, which slides on the base member 410. [ The heating members 320 may be configured to be simultaneously engaged and spaced apart from each other.

The sliding member 420 is slidably provided on the base member 410 along the longitudinal direction of the wrapping paper 10 so that the first heating member 310 is linearly movable with respect to the sliding member 420 The first cam groove 421 accommodating the first heating member 320 and the second cam groove 422 accommodating the second heating member 320 linearly movably are formed to have a substantially V shape. When the sliding member 420 slides relative to the base member 410, the first heating member 310 and the second heating member 320 move in the first cam groove 421 and the second cam groove 422, Lt; RTI ID = 0.0 > 422 < / RTI >

For reference, in the embodiment of the present invention, the first heating member 310 and the second heating member 320 are rotatably supported by guide rollers 351 and 352, respectively, so as to roll along the first and second cam grooves 421 and 422, However, in some cases, it is also possible to exclude a separate guide roller so that the first heating member and the second heating member directly move along the first cam groove and the second cam groove.

The sliding member 420 may be configured to slide relative to the base member 410 by a normal driving means. In one example, the sliding member 420 may be configured to slide relative to the base member 410 by an air cylinder. And in some cases, the sliding member may be driven by other driving means such as a motor or the like.

For reference, in the embodiment of the present invention, the first heating member 310 and the second heating member 320 are configured to approach and separate from each other by one driving means. However, in some cases, It is also possible that the heating member and the second heating member are driven by separate driving sources and are configured so as to approach each other and to be spaced apart from each other. However, when the timings at which the first heating member and the second heating member approach each other do not coincide, it is preferable that the access timings of the first heating member and the second heating member coincide with each other, Do.

The outer surface of the heating block 300 may be provided with cover members 331 and 332 for blocking heat generated from the heating block 300. For example, the cover members 331 and 332 may be disposed to cover the outer surfaces of the first heating member 310 and the second heating member 320, respectively. The cover members 331 and 332 are spaced apart from the outer surfaces of the first and second heating members 310 and 320 so as to maximize the heat insulating effect by the cover members 331 and 332 Can be combined.

The coupling between the heating block 300 and the cover members 331 and 332 can be achieved by a conventional fastening structure. For example, the cover members 331 and 332 can be fastened in a state of being separated from the heating block 300 by using two fastening bolts. The first fastening bolts 371 can be fastened to the heating blocks 300, 300 and the second fastening bolt 372 may provide a fastening force to move the cover members 331, 332 away from the heating block 300. [

In order to more reliably realize the linear movement (linear movement in the direction of approaching and separating) of the first and second heating members 310 and 320, A first guide block 341 having a first guide hole 341a and a second guide block 342 having a second guide hole 342a may be coupled to the side surfaces of the first guide hole 341a And the second guide hole 342a, the slide rod 430 can be slidably received.

The inner surfaces of the first guide block 341 and the second guide block 342 facing the outer side surfaces of the cover members 331 and 332 are provided with spaces for minimizing the heat transfer by reducing the contact area with the cover members 331 and 332, A portion 342b may be formed.

The fabric transferring unit 600 is provided for transferring the packaging material, and the structure and characteristics of the material transferring unit can be variously changed according to required conditions and design specifications.

For example, the fabric transfer unit 600 includes a transfer member 610 that contacts the packaging paper 10 and transfers the packaging paper 10, and a driving unit 610 that provides a driving force required to drive the transfer member 610. [ (620).

The conveying member 610 may be provided to convey the packaging fabric 10 while rotating in contact with the packaging fabric 10. In the following description, two conveying members 612 and 614 are rotatably provided, and the packaging paper 10 arranged between the conveying members 612 and 614 is conveyed in correspondence with the rotation of the conveying members 612 and 614 .

The driving unit 620 is provided with a driving force necessary for driving the feeding member and may be transmitted to the feeding member 610 by a normal power transmitting means such as a gear combination generated by the driving unit 620.

As the driving unit 620, various driving sources may be used according to required conditions and design specifications. For example, a stepping motor may be used as the driving unit 620, and the driving force of the driving unit 620 may be adjusted to vary the size of the wrapping paper 10 'according to the type and characteristics of the wrapping object. In some cases, it is possible to use an air cylinder or a magnet type driving apparatus as the driving unit, adjust the driving force of the driving unit, or adjust the length of the wrapping paper by sensing an eye mark formed on the packaging paper cloth by using a separate sensor .

That is, the rotational speed and the rotation amount of the conveying member 610 can be adjusted by adjusting the driving force of the driving unit 620, and the conveying speed of the conveying member 610 and the conveying speed of the conveying member 610, And the length of the wrapping paper 10 'can be adjusted by adjusting the feeding distance. Particularly, when the stepping motor is used as the driving unit 620, the feeding speed and feeding distance of the wrapping paper can be precisely controlled in a fine unit.

Since the feeding speed and the feeding distance of the packaging paper 10 can be adjusted by adjusting the driving force of the driving unit 620 as described above, the first fused portion and the second fused portion of the heating block 300 The length of the wrapping paper can be adjusted. That is, the degree of overlap between the first fused portion by the first fusing step and the first fused portion by the next fusing step can be adjusted by adjusting the feeding speed and the feeding distance of the packaging paper fabric 10, The final length of the wrapping paper 10 'can be varied by adjusting the overlapping section.

The height of the guide member 200 may be adjusted according to the width of the wrapping paper 10. The guide member 200 may be adjustable in height along the vertical direction. For reference, the width direction of the package fabric 10 may be understood as a direction in which the second fused portion is formed.

That is, the wrapping paper fabric 10 having a width different depending on the required conditions and the wrapping paper size can be used. By adjusting the height of the guide member 200 according to the width of the wrapping paper fabric, Can be adjusted. For example, if the wrapping paper fabric having a relatively large width is used, the height of the guide member can be adjusted downward, and if the wrapping paper fabric having a relatively small width is used, the height of the guide member can be adjusted upward.

A guide slot 510 may be formed along the vertical direction of the peripheral structure adjacent to the guide member 200 and a guide rod 520 may be installed on the guide member 200 so as to be linearly movable along the guide slot 510. [ And the height of the guide member 200 may be varied corresponding to the linear movement of the guide rod 520 with respect to the guide slot 510.

Here, the peripheral structure adjacent to the guide member 200 may be understood as one of fixed structures disposed adjacent to the guide member 200, and the present invention is limited or limited by the types and characteristics of the peripheral structures. It is not. A guide slot 510 may be formed along the upward direction in the side plate 500 for forming the outer wall of the packaging paper manufacturing apparatus and a guide rod 520 connected to the guide member 200 may be inserted into the guide slot 500 510, respectively. The movement of the guide rod 520 along the guide slot 510 can be automatically performed by the driving force of the normal driving means and can be manually realized by manual operation of the user in some cases.

Meanwhile, the packaging paper manufacturing apparatus according to the present invention may include a supply unit 100 for supplying a product to be packaged, and a packaging space formed by the first fused portion and the second fused portion may be provided with a The package object can be accommodated.

As the supply unit 100, a conventional supply unit 100 may be used, and the present invention is not limited or limited by the type and structure of the supply unit 100. In the state in which one end of the wrapping paper 10 '(one end of the package space) is sealed by the second fused portion (a state in which the first fused portion and the second fused portion are formed by the first fusion process) The object to be packed can be supplied to the packaging space along the hopper pipe 120. Thereafter, the other end (one end of the packaging space) of the wrapping paper 10 'may be sealed by another adjacent second fused portion formed by the subsequent fusing process.

The cutter 400 is provided on the rear side of the heating block 300 and cuts the wrapping paper 10 into wrapping paper units (or forms a perforated line). In one example, the cutter 400 may be configured to cut approximately the middle portion of the second fused portion disposed between adjacent sealed packaging spaces.

As the cutter 400, various types (for example, a scissors type, a scissors type) and various kinds of cutters (for example, a zigzag type cutter, a straight cutter, etc.) that can cut the packaging paper 10 can be used, The present invention is not limited or limited by the type and characteristics of the cutter 400. [ In addition, the cutter 400 may be configured to perform a cutting process by a driving force of a driving means such as a conventional air cylinder or a motor.

The cutter 400 can be linearly moved along the direction in which the wrapping paper 10 is fed. The cutter 400 adjusts the position of the cutter 400, ) Can be adjusted appropriately.

10 to 14 are views for explaining a manufacturing process of the packaging paper manufacturing apparatus according to the present invention. In addition, the same or equivalent portions as those in the above-described configuration are denoted by the same or equivalent reference numerals, and a detailed description thereof will be omitted.

10 to 14, a packaging paper manufacturing method using the packaging paper manufacturing apparatus according to the present invention includes the steps of providing a packaging paper fabric 10, using both guide members 200, Forming the packaging paper fabric 10 so as to be opposed to each other, simultaneously forming a first fused portion and a second fused portion on the packaging paper fabric 10 using the heating block 300, Supplying a packaging object on a packaging space formed by the first fused portion and the second fused portion by using the supply portion 100 and supplying the packaging object on the packaging paper fabric 10 using the heating block 300, A step of sealing the packaging space by simultaneously forming the first fused portion and the second fused portion, transporting the sealed packaging fabric 10 to the cutting site, and cutting the packaging fabric 10 by the unit of the packaging paper 10 ' May include steps < RTI ID = 0.0 > .

First, the rolled packaging paper fabric 10 can be guided by the guide member 200, and the packaging paper fabric 10 can be conveyed in a state in which both ends of the packaging paper cloth 10 are overlapped with each other while passing through the guide member 200.

Next, the first fused portion and the second fused portion may be simultaneously formed on the packaging paper 10 that has passed through the guide member 200 using the heating block 300.

As described above, the heating block 300 may include a first heating member 310 and a second heating member 320 cooperatively forming a first fused portion and a second fused portion, A first fused portion and a second fused portion are formed on the wrapping paper fabric 10 disposed between the first heating member 310 and the second heating member 320 when the first heating member 310 and the second heating member 320 come close to each other, The second fused portion may be formed at the same time.

Then, in the state where one end of the wrapping paper 10 'is sealed by the second fused portion (the first fused portion and the second fused portion are formed by the first fusing process) as described above, The object to be packed can be supplied along the hopper pipe 120 of the hopper.

Thereafter, by forming the first fused portion and the second fused portion on the packaging paper fabric 10 simultaneously using the heating block 300, the packaging space in which the package object is accommodated can be sealed.

Next, after the sealed packaging paper fabric 10 is transferred to the cutting site, the packaging paper fabric 10 can be cut by a unit of the packaging paper 10 '.

12 and 13, the wrapping paper can be made of a bag-shaped wrapping paper having a predetermined length L1 and a width H1. By adjusting the feeding speed and the feeding distance of the wrapping paper 10, (L1 ', L2') between the first fused portion formed by the first fused portion and the first fused portion formed by the subsequent fused process can be adjusted, and the overlapped portions L1 ', L2' So that the final lengths L1 and L2 of the wrapper 10 'can be varied.

Further, referring to Fig. 14, the wrapping paper may be made of a stick-shaped wrapping paper having a length L3 which is relatively longer than the width H2. In the case of the stick type wrapping paper, only a part of the above-described second heating surface area can form the second fused portion, and the final length of the stick type wrapping paper is also equal to the feed speed of the wrapping paper 10 The distance can be adjusted by adjusting the degree of overlap between the first fused portion by the first fusing process and the first fused portion by the next fusing process.

In addition, the wrapping paper fabric for manufacturing the stick wrapping paper may be provided to have a relatively smaller width than the wrapping paper fabric for manufacturing the sealed wrapping paper, and the height of the guide member 200 may be adjusted corresponding to the width of the wrapping paper The height of the packaging paper fabric 10 with respect to the heating block 300 can be adjusted.

Although the present invention has been described with reference to the preferred embodiments thereof, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the following claims. It can be understood that

10: packing paper fabric 100: supply part
200: guide member 210: guide hole
250: fabric guide 300: heating block
310: first heating member 320: second heating member
331,332: cover member 341: first guide block
342: second guide block 410: base member
420: Sliding member 430: Slide rod
500: Side plate 510: Guide slot
520: guide rod 600: fabric conveyed

Claims (16)

A packaging paper manufacturing apparatus comprising:
A guide member guiding both ends of the packaging paper fabric so that they are disposed to face each other;
A heating block including a first heating member provided on the rear side of the guide member and a second heating member facing the first heating member and provided so as to be linearly movable in a direction approaching and separating from the first heating member; And
And a raw material transferring unit for transferring the raw material of the wrapping paper and adjusting the feeding speed of the raw material of the wrapping paper,
Wherein the first heating member and the second heating member are respectively provided with a first heating surface along a longitudinal direction of the wrapping paper and a second heating surface along a width direction of the wrapping paper,
Wherein when the first heating member and the second heating member are linearly moved toward each other, the first heating surface and the second heating surface are in close contact with each other, and passing between the first heating member and the second heating member A first fused portion along the longitudinal direction of the packaging paper end and a second fused portion along the width direction of the packaging paper end are simultaneously formed on the packaging paper end,
Wherein the length of the wrapping paper along the length direction of the end of the wrapping paper is adjustable by controlling the feeding speed of the wrapping paper end. delete The method according to claim 1,
A transferring member for transferring the end of the packaging paper, the transferring part contacting the end of the packaging paper; And
A driving unit for providing a driving force necessary for driving the conveying member;
And wherein the wrapping paper manufacturing apparatus comprises: The method of claim 3,
Wherein the driving unit includes at least one of a step motor, an air cylinder, and a magnet driving device,
Wherein the driving force of the driving unit is adjusted or the length of the wrapping paper is adjustable by sensing an eye mark formed on the packaging paper using a sensor. The method according to claim 1,
The guide member is provided to be vertically adjustable in height,
Wherein a height of the guide member is adjustable corresponding to a width of the packaging paper fabric. 6. The method of claim 5,
A guide slot is formed in a peripheral structure adjacent to the guide member along a vertical direction,
A guide rod is connected to the guide member so as to be linearly movable along the guide slot,
Wherein a height of the guide member is varied corresponding to a linear movement of the guide rod with respect to the guide slot. The method according to claim 1,
A base member provided at a lower portion of the heating block; And
A first cam groove in which the first heating member is received in a linearly movably accommodated manner and a second cam groove in which the second heating member is received in a linearly movable manner are formed on the base member, And a sliding member provided movably,
Wherein the first heating member and the second heating member are linearly moved while approaching and spacing along the first cam groove and the second cam groove when the sliding member slides on the base member. . The method according to claim 1,
A first guide block formed with a first guide hole and coupled to the first heating member;
A second guide block formed with a second guide hole and coupled to the second heating member; And
A slide rod which is slidably received in the first guide hole and the second guide hole;
Further comprising a plurality of wrapping paper rollers. The method according to claim 1,
Further comprising a cover member provided to cover an outer surface of the first heating member and the second heating member. 10. The method of claim 9,
Wherein the cover member is provided so as to be spaced apart from an outer surface of the first heating member and the second heating member,
A first fastening bolt for providing a fastening force so that the cover member approaches the outer surface of the first heating member and the second heating member, and a second fastening bolt for fastening the cover member to the outer surface of the first heating member and the second heating member And a second fastening bolt for fastening the first heating member and the second heating member to separate the cover member from the first heating member and the second heating member. The method according to claim 1,
And a supply unit for supplying the object to be packed into the packaging space formed on the packaging sheet by the first fused portion and the second fused portion,
After the one end of the packaging space is sealed by the second fused portion, after the packaging object is supplied onto the packaging space from the supply portion, the other end of the packaging space is sealed by the adjacent second fused portion Wherein the wrapping paper manufacturing apparatus comprises: The method according to claim 1,
And a cutter provided behind the heating block for cutting the packaging paper fabric by a wrapping paper unit. The method according to claim 1,
The packaging paper fabric is provided using at least one of roll paper, glassine paper, aluminum foil (Al-Foil), stretched polypropylene (OPP), chlorinated polypropylene (CPP) Wherein the wrapping paper manufacturing apparatus comprises: A guide member guiding both ends of the packaging paper fabric so that they are disposed to face each other; A first heating member provided on a rear side of the guide member and a second heating member facing the first heating member and provided so as to be able to approach and separate from the first heating member, A heating block for simultaneously forming a first fused portion along a longitudinal direction of the packaging paper end and a second fused portion along a width direction of the packaging paper end on the wrapping paper front end passing between the second heating members; A fabric transferring unit for transferring the packaging paper fabric and adjusting a conveying speed of the packaging paper fabric; And a cutter provided behind the heating block for cutting the wrapping paper fabric by a wrapping paper unit, wherein the first heating member and the second heating member are provided with a first heating surface along the longitudinal direction of the packaging paper, And a second heating surface along the width direction of the packaging paper, the second heating surfaces being in the same plane, the packaging paper manufacturing method comprising:
Providing the wrapping paper fabric;
Molding the packaging paper fabric so that both ends of the packaging paper fabric are opposed to each other using the guide member;
Moving the first heating member and the second heating member linearly so as to approach each other to form the first fused portion and the second fused portion simultaneously on the wrapping paper end;
Supplying the object to be packaged onto a packaging space formed by the first fused portion and the second fused portion using a supply portion that supplies the object to be packaged;
Sealing the packaging space by simultaneously forming the first fused portion and the second fused portion on the packaging paper using the heating block; And
And cutting the packaging paper fabric by a wrapping paper unit using the cutter,
Wherein the length of the wrapping paper along the longitudinal direction of the wrapping paper is adjustable by controlling the feeding speed of the wrapping paper. 15. The method of claim 14,
Wherein the fabric transferring unit is provided with a transferring member that contacts the end of the packaging paper and transfers the end of the packaging paper, and a driving unit that provides driving force necessary for driving the transferring member,
Wherein a length of the wrapping paper is adjustable by adjusting a driving force of the driving unit. 15. The method of claim 14,
The guide member is provided to be vertically adjustable in height,
Wherein a height of the guide member is adjustable corresponding to a width of the packaging paper.

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