KR20210146015A - packaging apparatus capable of aligning inner paper to cushion paper easily - Google Patents

Abstract

The present invention relates to a packaging buffering device with easily aligned double wrapping paper, which comprises: a pair of support plates; a support provided between the support plates; an inner paper winding roll shaft; an outer paper winding roll shaft; a front cover provided to cover a front portion between the support plates; and an alignment guide unit.

Description

Packing apparatus capable of aligning inner paper to cushion paper easily}

The present invention relates to a packaging apparatus for paper buffer packaging that facilitates the alignment of double wrapping paper, and more particularly, a pre-slit paper sheet raw material is expanded and converted into a dunnage wrapping paper surrounding a packaging object. During the process of unwinding while the dunnage wrapping paper is wound in a roll type in the packaging device to be used, the packaging inlay that wraps the packaging object inside the dornage wrapper and protects the object is easily aligned with the doney paper wrapper. It relates to a packaging device for paper buffer packaging that is easy to align double wrapping paper that can be drawn out.

In the process of transporting one or more articles from one place to another, a packer usually places the dunnage material in any form into a transport container, such as a cardboard box, together with the article to be transported.

Dungee material is generally used to enclose an article or partially or completely fill an empty space or void volume around an article in a container. By filling the void volume, Dungey prevents or minimizes movement of goods that could cause damage during transport.

Dungeons can also perform a containment, support, or buffer function. Commonly used dunnage materials include plastic foam peanuts, plastic bubble packs, air bags, and modified paper dunnage materials.

Unlike most plastic dumplings, modified paper packaging is environmentally friendly packaging that is recyclable, biodegradable and made from renewable sources. The inflatable slit sheet paper packaging material is useful as a cushioning material for wrapping articles and a space filling material for packaging.

The term expansion as used herein refers to three-dimensional expansion or volumetric expansion.

The material expands in length and thickness as its width decreases, increasing its volume by about 20 times and decreasing its density similarly.

When the slit sheet paper is stretched in a direction transverse to the direction of the slit, the paper is deformed to increase the length and thickness. This increase in elongation and thickness of the slit sheet paper packaging material is called expansion.

An example of a dunnage packaging device according to the prior art is disclosed in Republic of Korea Patent Registration No. 10-2079184 (registered on February 13, 2020, hereinafter referred to as 'Patent Document 1') and the like.

However, in the dunnage packaging device according to the prior art, the packaging inlay, which wraps the packaging object inside the doney paper wrapping paper and protects the packaging object, is drawn out of the center to the left and right with respect to the doggy wrapping paper when unwinding. Therefore, there is a problem that the packaging of the packaging object cannot be neatly done and the packaging operation can be complicated.

Republic of Korea Patent Registration No. 10-2079184 (Registered on February 13, 2020)

It is an object of the present invention, in a packaging device that allows the pre-slit paper sheet raw material to be expanded and converted into the dunnage wrapping paper surrounding the packaging object and used during the process of unwinding in the state of being wound in a roll type, the inside of the dunnage wrapping paper It is to provide a packaging device for easy-to-align double wrapping paper that can be drawn out in an easily aligned state with respect to the dunnage wrapping paper, which wraps the packaging object and protects the packaging object.

In order to achieve the above object, a packaging device for paper buffer packaging that is easy to align double wrapping paper according to the present invention includes: a pair of support plates that are provided as plate-shaped members and stand vertically apart from each other on left and right sides on the front side; a support provided between the pair of support plates to support the pair of support plates to maintain a spaced apart distance from each other; an inlay winding roll shaft that is rotatably provided at the upper portion between the pair of support plates, and on the outer periphery, the packaging inlay is wound in the form of a roll to prevent damage to the surface of the packaging object during packaging; It is rotatably provided on the lower part of the inlay winding roll shaft between the pair of support plates, and on the outer periphery, wraps the packaging inlay from the outside and stretches by pulling it to prevent damage to the packaging object by increasing the buffer area. an outer winding roll shaft in which the buffer wrapping paper is wound in the form of a roll; a front cover provided to cover a front portion between the pair of support plates; and an alignment guide portion provided to protrude from the inside of the front cover toward both ends of the packaging inlay on the left and right sides to correspond to the width of the packaging inlay.

Here, the packaging device for paper buffer packaging, which is easy to align the double wrapping paper according to the present invention, is provided on at least one of the pair of support plates and is provided to provide an even pressing force toward the side of the rolled roll of the buffer wrapping paper It is preferable to further include an unwinding tension control unit to adjust the tension of the unwinding by pulling the buffer wrapping paper.

And, an upper roll seating groove is formed on the side surface of the support plate, in which the inlay winding roll shaft is seated, and the outer paper winding roll shaft is inserted into the middle part on the side surface of the support plate to be seated inwardly. A seating groove is formed, and the intermediate roll seating groove is preferably formed to extend to the inside of the buffer cut-out portion partitioned from the rest by a slit cut in an open curve form from the inside on the side surface of the support plate.

According to the present invention, the pre-slit paper sheet raw material is expanded to the inside of the dunnage wrapping paper during the process of unwinding from the rolled-up state in a packaging device that converts and uses the dunnage wrapping paper surrounding the packaging object. It is possible to provide a packaging device for easy-to-align double wrapping paper that wraps the packaging object and allows the packaging inlay to be easily drawn out in an aligned state with respect to the dunnage wrapping paper to protect the packaging object.

1 is a combined perspective view of a packaging device for paper buffer packaging, which facilitates the alignment of double wrapping paper according to the present invention;
2 is an exploded perspective view of a packaging device for paper buffer packaging, which facilitates the alignment of double wrapping paper according to the present invention;
3 is a front configuration view showing the configuration of the front cover and the alignment guide part according to another embodiment of the present invention;
Figure 4 is a partial side cross-sectional view showing the unwinding tension control unit according to the present invention;
5 is a side view of a packaging device for paper buffer packaging, which facilitates alignment of double wrapping paper according to the present invention;
6 is a perspective view and a side view of a shaft finishing head according to the present invention;
7 is a partial side cross-sectional view showing a support plate according to another embodiment of the present invention;
8 is a perspective view illustrating an example in which an object to be packaged is packaged by the packaging device for paper buffer packaging that facilitates the alignment of double wrapping paper according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 and 2, the packaging device for paper buffer packaging, which is easy to align double wrapping paper, according to the present invention, includes a support plate 100, a support 200, and an inlay winding roll shaft 300 and , an outer winding roll shaft 400 , a front cover 600 , and an alignment guide part 610 .

The support plate 100 is provided as a plate-shaped member, as shown in FIGS. 1 and 2, and is provided as a pair so as to be vertically spaced apart from each other on the left and right sides on the front side.

As an embodiment of the present invention, as shown in FIGS. 2 and 5 , an upper roll seating groove 110 in which the inlay winding roll shaft 300 is seated is formed on the upper side of the support plate 100 , and , An intermediate roll seating groove 120 is formed in the middle portion on the side of the support plate 100 to which the outer winding roll shaft 400 is fitted to be seated inward, and the intermediate roll seating groove 120 is the support plate 100 . It is preferable to extend to the inside of the buffer cut-out 130 that is partitioned from the rest by the slit 131 cut in the form of an open curve from the inside on the side of the .

Accordingly, the external winding roll shaft 400 is easily coupled between the pair of support plates 100 by the intermediate roll seating groove 120 , and the inlay winding roll shaft 300 by the upper roll seating groove 110 . ) is easily coupled between the pair of support plates 100, so that the wrapping paper 310 and the buffer wrapping paper 410 are unwound by the paper buffer packaging apparatus for easy alignment of the double wrapping paper according to the present invention. The packaging object 10 can be prepared to be easily packaged, and the buffer cutout 130 is formed in a form in which elasticity is further added to the plate surface of the support plate 100, so that it is wound on the outer winding roll shaft 400. The unwinding of the buffer wrapping paper 410 may be performed smoothly.

In addition, as an embodiment of the present invention, the support plate 100 is preferably provided with a plate material forming a substantially trapezoidal shape on the side.

The support 200 is provided between the pair of support plates 100 to support the pair of support plates 100 so that a mutually spaced distance is maintained.

As an embodiment of the present invention, the support 200 is preferably provided as a pair at the lowermost portion between the pair of support plates 100 .

The inlay winding roll shaft 300 is rotatably provided at the upper portion between the pair of support plates 100, as shown in FIG. The packaging inlay 310 is wound in the form of a roll.

The outer winding roll shaft 400 is rotatably provided at the lower part of the inlay winding roll shaft 300 between a pair of support plates 100, as shown in FIG. The buffer wrapping paper 410 is wound up in the form of a roll while enclosing the 310 from the outside and is stretched by pulling and the buffer area is increased to prevent damage to the packaging object 10 .

On the other hand, as shown in FIG. 8 , the packaging inlay 310 is made of white paper, and is drawn out together with the buffer wrapping paper 410 to be disposed on the upper portion of the buffer wrapping paper 410 to wrap the packaging object 10 and packaging. Protects the packaging object 10 so as not to cause fine scratches on the packaging object 10, and the buffer wrapping paper 410 has a pre-slit structure in which a plurality of honeycomb or diamond-shaped cuts are densely formed on the plate surface in advance. It is provided with a pulp material having a, and is drawn out to wrap the packaging inlay 310 to the outside of the packaging inlay 310, stretched by pulling, and the buffer area is increased to prevent damage to the packaging object 10 such as a glass bottle.

As an embodiment of the present invention, as shown in FIGS. 2 and 6 , both ends of the inner winding roll shaft 300 and both ends of the outer winding roll shaft 400 have an upper roll seating groove 110 and an intermediate roll, respectively. It is preferable that the shaft finishing head 500 to be seated in the seating groove 120 is provided.

Here, the inner winding roll shaft 300 and the outer winding roll shaft 400 are provided to include a metal rod shape, and the shaft finishing head 500 may be made of a plastic material having elasticity and wear resistance.

On the other hand, as shown in FIG. 6, on the outer periphery of the shaft finishing head 500, when seated in the upper roll seating groove 110 and the middle roll seating groove 120, the groove rail 510 is engaged with them to prevent separation. It is preferable that this depression is formed.

As shown in FIG. 1 , the front cover 600 is provided to cover the front portion between the pair of support plates 100 .

Alignment guide unit 610, as shown in FIGS. 1 and 2, inward toward both ends of the packaging inlay 310 on the left and right sides to correspond to the width of the packaging inlay 310 on the inside of the front cover 600 It is provided to extend and protrude.

Accordingly, the pre-slit paper sheet raw material is expanded, and in the process of unwinding while the buffer wrapping paper 410 is wound in a roll type in a packaging device that is converted into and used as a dunnage wrapping paper that wraps the packaging object. Double wrapping paper that wraps the packaging object 10 to the inside of the buffer wrapping paper 410 and allows the packaging inlay 310 to protect the packaging object 10 to be drawn out in an easily aligned state with respect to the buffer wrapping paper 410 It is possible to provide a packaging device for paper buffer packaging that is easy to arrange.

On the other hand, as an embodiment of the present invention, as shown in FIG. 1, the front cover 600 is described as being made of a paper material such as corrugated cardboard, but as another embodiment of the present invention, as shown in FIG. , the front cover 600 may be made of a transparent material such as transparent acrylic so that the operator can easily check whether the alignment of the packaging inlay 310 by the alignment guide unit 610 is performed properly.

In addition, as another embodiment of the present invention, as shown in FIG. 3 , when the front cover 600 is made of a transparent material, the plate surface of the front cover 600 has vertical and horizontal heights in the horizontal direction. Alternatingly guide slots 601 are perforated, and in each of the left and right alignment guides 610, the rack extension 611 extends long toward the center of the front cover 600, and the left and right alignment guides 610 of Each is provided with an alignment head 613 exposed to the outside of the front cover 600 through the guide slot 601, and a pinion ( 620) may be provided.

Accordingly, when the width of the packaging inlay 310 is changed, the operator may perform any one of the left and right sides so that the packaging inlay 310 can be properly aligned on the cushioning wrapping paper 410 according to the width of the packaging inlay 310 . If you hold the alignment head 613 of the and adjust the position of the alignment guide unit 610 horizontally in the guide slot 601 to move it left and right, the position of the alignment guide unit 610 on the opposite side is also narrowed or farther apart, so that the packaging inlay The alignment adjustment operation according to the width of the 310 may be easily performed.

Here, a plurality of teeth are formed on the outer circumferential surface of the pinion 620, and a plurality of other teeth are formed in a portion where the rack extension portion 611 is in contact with the pinion 620 so that gear meshing with the pinion 620 is made. desirable.

On the other hand, as shown in FIGS. 2 and 4 , the packaging device for paper buffer packaging, which is easy to align the double wrapping paper according to the present invention, is provided on at least one of the pair of support plates 100 and is provided with a buffer wrapping paper 410 ) is provided to provide an even pressing force toward the side of the wound roll 411 so that the tension of the unwinding by pulling of the buffer wrapping paper 410 is adjusted. it is preferable

Accordingly, the pre-slit paper sheet raw material is expanded and the buffer wrapping paper 410 is wound in a roll type in a packaging device to be used after being converted into a buffer wrapping paper 410 that is a dunnage wrapping paper surrounding the packaging object 10. By making the configuration so that the tension is adjusted during the unwinding process is simplified by the unwinding tension adjusting unit 800, the production can be simplified and the cost can be reduced, and the buffer wrapping paper 410 only with a constant tension as in the conventional method. It is possible to provide a packaging device for a paper buffer packaging that is easy to align with a double wrapping paper that can easily adjust the tension during unwinding of the buffer wrapping paper 410, rather than allowing it to be unwound.

More specifically, the unwinding tension control unit 800 includes, as shown in FIG. 4 , an adjustment head 810 provided on the outside of the support plate 100 , and a support plate 100 in the adjustment head 810 . A pressing bolt 820 extending toward the side of the rolled roll 411 of the buffer wrapper 410 through the The pressure plate 830, which is in surface contact while pressing the side of the roll 411 wound up of the buffer wrapping paper 410 by horizontal movement of the 820, is provided on the inside of the support plate 100 and the pressure bolt 820 is screwed. It includes an adjustment fixing part 840 for fixing and supporting it in a fastening manner.

Accordingly, the conventional means for providing tension during unwinding of the dunnage wrapping paper is a pair of upper and lower rollers additionally provided between the inner winding roll shaft 300 and the outer paper winding roll shaft 400, so it is difficult to manufacture and Unlike the disadvantage in that the cost is increased and the change and adjustment of the tension is disadvantageous once the tension is set, the pressure plate 830 is the rolled roll 411 of the buffer wrapping paper 410 by the simple rotation operation of the adjustment head 810 according to the present invention. ) can be adjusted so that the pressure for pressing the side surface is adjusted so that the tension at the time of unwinding of the buffer wrapping paper 410 can be easily adjusted.

Here, a male thread is formed on the outer peripheral surface of the pressing bolt 820 , a female thread is formed on the inner peripheral surface of the adjustment fixing part 840 like a nut, and the pressing bolt 820 is horizontally moved and pressed in the center of the pressing plate 830 . A bearing member 831 that does not rotate along the pressure bolt 820 regardless of the rotation of the bolt 820 and allows the pressure plate 830 to only horizontally move toward the rolled roll 411 of the buffer wrapper 410 is is provided, and around the central portion of the pressure plate 830, a support portion 833 extending toward the adjustment fixing portion 840 to prevent separation by the adjustment fixing portion 840 is provided, and the outer periphery of the adjustment fixing portion 840 is provided. It is preferable that the support portion 833 is inserted and engaged to allow horizontal movement of the pressure plate 830, but a support engagement portion 841 to prevent separation and separation of the pressure plate 830 is formed.

On the other hand, as another embodiment of the present invention, as shown in FIG. 7 , it is preferable that a van der Waals adhesive part 150 is provided on the lower surface of the support plate 100 .

The van der Waals adhesive part 150 has a plurality of carbon nano-processed bristles with a length of about 10 μm and a diameter of about 5 μm so that a strong van der Waals adhesive force acts between the support plate 100 and the installation surface. (剛毛) are provided on the lower surface of the support plate (100).

Accordingly, the van der Waals provided on the lower surface of the support plate 100 when in use by installing the packaging device for paper buffer packaging, which is easy to align with the double wrapping paper according to the present invention, to be placed on the upper surface of the installation surface such as the upper surface of the workbench. By making the van der Waals adhesive force strong between the lower surface of the support plate 100 and the installation surface by the adhesive part 150, the double wrapping paper according to the present invention can be easily aligned using a paper buffer packaging device for packaging It is possible to prevent the packaging device from being displaced or separated from the installation surface during operation.

Although the technical aspects have been described above and in the accompanying drawings, the technical idea of the present invention is for the description, and does not limit the invention, and those of ordinary skill in the art It will be understood that various modifications and changes of the present invention can be made without departing from the technical scope of the present invention as set forth in the claims to be described below.

100: support plate 110: upper roll seating groove
120: middle roll seating groove 130: cushioning incision
131: slit 150: van der Waals adhesive part
200: support 300: inlay winding roll axis
310: inner packaging 400: outer winding roll axis
410: buffer wrapping paper 500: shaft finish head
510: home rail 600: front cover
601: guide slot 610: alignment guide unit
611: rack extension 613: alignment head
620: pinion 800: unwinding tension control unit
810: adjustment head 820: pressure bolt
830: pressure plate 840: adjustment fixing part

Claims (3)

A pair of support plates 100 that are provided as a plate-shaped member and stand vertically to be spaced apart from each other on the left and right sides on the front side;
a support 200 provided between the pair of support plates 100 to support the pair of support plates 100 to maintain a spaced apart distance from each other;
An inlay winding roll that is rotatably provided at the upper portion between the pair of support plates 100, and on the outer periphery, a packaging inlay 310 that prevents surface scratches of the packaging object 10 during packaging is wound in the form of a roll axis 300;
It is rotatably provided on the lower part of the inlay winding roll shaft 300 between the pair of support plates 100, and on the outer periphery, the packaging inlay 310 is wrapped around the packaging inlay 310 from the outside and stretched by pulling, and the buffer area The external winding roll shaft 400 in which the buffer wrapping paper 410 to prevent damage to the packaging object 10 by increasing this is wound in the form of a roll;
a front cover 600 provided to cover a front portion between the pair of support plates 100; and
Alignment guide portions 610 provided to extend toward both ends of the packaging inlay 310 on the left and right sides to correspond to the width of the packaging inlay 310 from the inside of the front cover 600;
A packaging device for paper buffer packaging that is easy to align double wrapping paper, characterized in that it comprises a. According to claim 1,
It is provided on at least one of the pair of support plates 100 and is provided to provide an even pressing force toward the side of the rolled roll 411 of the buffer wrapping paper 410, so that the buffer wrapping paper 410 is pulled. A packaging device for easy alignment of double wrapping paper, characterized in that it further comprises a winding unwinding tension adjusting unit 800 to adjust the tension of unwinding by 3. The method of claim 1 or 2,
An upper roll seating groove 110 in which the inlay winding roll shaft 300 is seated is formed on the upper side of the support plate 100 on the side surface,
An intermediate roll seating groove 120 is formed in the middle portion on the side surface of the support plate 100 through which the outer winding roll shaft 400 is inserted and seated inwardly,
The intermediate roll seating groove 120 extends to the inside of the buffer cutout 130 which is partitioned from the rest by the slit 131 cut in the form of an open curve from the inside on the side surface of the support plate 100 . A packaging device for paper buffer packaging that is easy to align double wrapping paper, characterized in that it is formed.

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