KR100881129B1 - Apparatus for forming box - Google Patents

Abstract

According to the present invention, the chopper includes a main frame having a table shape; A box supply unit configured to continuously supply a blank box folded flat from an upper side of the main frame; A box opening unit for separating the boxes supplied from the box supply unit one by one and opening the boxes in a rectangular housing shape; A wing folding device configured to fold the inner fold flap and the outer fold flap formed at a lower portion of the box opened at the box opening portion so as to be in contact with each other; Pressing the folded inscribed side wall adjacent to the side of the flap in one direction so that the inscribed side of the flap and the vertical surface extending to the inclined surface is matched with the inner walls of the continuum to complete and maintain the appearance of the packaging box Device; And a box taping unit configured to receive a box while the outer shape is maintained by the pressing device so that the circumferentially folded end face of the flap is taped.

The present invention having the configuration as described above is secured by firmly coupled to the vertical cradle of the box opening box, which is the main configuration of the box, on one side line of the main frame, to remove the flow and vibration elements of the mechanical coupling portion generated during the Mechanical defects caused by vibration and shock can be prevented.

Description

Paper box {APPARATUS FOR FORMING BOX}

1 and 2 are a front view and a rear view showing the overall configuration of the defibrillator according to the present invention.

Figure 3 is a side view showing the overall configuration of a box according to the present invention.

Figure 4 is a perspective view of the box is inserted into the jaw plate of the cabinet according to the invention.

Figure 5 is a perspective view of a state opening the box unfolding the jaw plate of the cabinet according to the present invention.

FIG. 6 is a blank development view for producing the box of FIGS.

7 to 8 is an enlarged view showing the bottom forming process of the box by the wing folding device and the pressing device of the present invention.

Figure 9 is an enlarged view of the main portion showing a planar structure of the wing folding device and the pressing device of the present invention.

10 is an enlarged view illustrating main parts of a process of taping the bottom of the box folded in FIGS. 7 to 8;

<Description of the symbols for the main parts of the drawings>

100: main frame 200: box supply unit

210: first magazine 211: transfer belt

230: Second magazine 231: Transfer belt

300: box opening 310: separator

330: pair of encounter plates 350: vertical holder

400: wing folding device 410: minor flap device

430: major flap device 500: box taping

510: first side conveyor 530: second side conveyor

550: taping unit 600: pressurization device

610: first guide plate 620: second guide plate

630: pressure cylinder 640: pusher

650: width adjusting device 651: roller

653: wire 660: spline shaft

1: box

The present invention relates to a decompressor, and more particularly, to a decompressor for removing a packaging box having an inclined surface at the corner.

In general, to store and transport a variety of products such as home appliances, agricultural and aquatic products are packed in a packaging box to prevent damage and damage caused during transportation.

These packaging boxes are usually made of materials such as corrugated cardboard and synthetic resins (hereinafter referred to as box plates), or boxes made of corrugated cardboard are mainly used according to functions such as cost reduction, light transportability, ease of use, and reuse. .

As is known, the packing box is formed by cutting a plate having a predetermined thickness into a box-shaped development view and then assembling it again with bending.

The box is configured to cover the upper and lower portions of the body plate constituting the left and right front and rear side plates, each of the lid wings that are bent in each side plate portion, and these wings are composed of an outer wing that is located outside and the inner wing that is folded into the inner side of the outer wing. .

In other words, by folding the body plate to form a rectangular body portion, and combined the ends of the body plate by fastening and stapling to form a rectangular tube, and the inner wing of the upper and lower parts to be folded into the inner side and folded into the outside of the inner wing The outer wings become folded.

And the product packaging box is provided by putting the article on the bottom of the folded inner blade in the open state and then folding the upper lid in the order of the inner blade and the outer wing to assemble and seal.

In order to prevent the lid from being opened and increase the firmness, the lid is attached to the end surface to which the outer wing of the lid is connected or attached with an adhesive tape to increase the safety and then transported.

Such a conventional packing box is manufactured in a rectangular parallelepiped shape having four sides forming a volume portion having a square or rectangular cross section parallel to the bottom, wherein two adjacent sides are orthogonal to each other and perpendicular to the bottom of the case. Will form.

The packaging box as described above is used to unfold a flat folded folded box that is stacked and supplied in an upright state by using a supply conveyor, and then fold the wings provided at the bottom so as to overlap each other, and then seal them with adhesive tape. Delimiters are used to automate the process.

However, due to problems such as weakness at the box corners and inability to wrap the contents of the conventional packing boxes, a new type of packing boxes forming a sloped surface at the corners has recently been developed. There is a demand for the development of a paper box to easily remove a new type of packaging box.

An object of the present invention for solving the problems of the prior art is to easily and simply remove a new type of packaging box having an inclined surface at the corner using most of the structure of the box for removing the existing box-shaped packaging box. It is to provide a suppressor to make it possible.

According to the present invention for achieving the above object is a table-shaped main frame; A box supply unit configured to continuously supply a blank box folded flat from an upper side of the main frame; A box opening unit for separating the boxes supplied from the box supply unit one by one and opening the boxes in a rectangular housing shape; A wing folding device configured to fold the inner fold flap and the outer fold flap formed at a lower portion of the box opened at the box opening portion so as to be in contact with each other; Pressing the folded inscribed side wall adjacent to the side of the flap in one direction so that the inscribed side of the flap and the vertical surface extending to the inclined surface is matched with the inner walls of the continuum to complete and maintain the appearance of the packaging box Device; And a box taping unit configured to receive a box while the outer shape is maintained by the pressing device so that the circumferentially folded end face of the flap is taped.

Hereinafter, with reference to the accompanying drawings for the configuration, operation, and effects in accordance with a preferred embodiment of the present invention will be described in detail.

1 and 2 are a front view and a rear view showing the overall configuration of the defibrillator according to the present invention, Figure 3 is a side view showing the overall configuration of the defibrillator according to the present invention.

The box according to the present invention as shown in the figure is a box that is to continuously supply the table-shaped main frame 100, and the blank box (1) in a flat folded state from the upper side of the main frame 100 The box opening unit 300 for separating the supply unit 200, the box 1 supplied from the box supply unit 200 one by one to open in a rectangular housing form, and the box opened in the box opening unit 300 A wing folding device 400 for folding the inner fold flaps 21 and 25 and the outer circumference flaps 23 and 27 to be mutually abutted, and adjacent sides of the folded inner fold flaps 21 and 25. Pressing the side wall in one direction so that the inner and outer inclined surfaces of the flap (21, 25) and the vertical surface extending to the inclined surface is matched with the inner walls of the continuum and the pressing device 600 to complete and maintain the appearance of the packaging box and , remind The folded cross-section fit of the flaps (23 and 27) receive external appearance is supplied to the box (1) in a holding state by the pressure device 600 consists of a box taping part 500 such that taping.

Here, the main frame 100 is manufactured in a table shape, the box supply unit 200, the box opening portion 300, the wing folding device 400, the box taping unit 500 and the pressing device 600 of the present invention ) Is used as the base structure for installing in the working order.

The box supply unit 200 is a first magazine 210 that is fixed to the upper side of the main frame 100 and the first magazine 210 is installed in a state capable of horizontal movement opposite to the first magazine 210 width adjustable It consists of two magazines 230.

At this time, the lower end of the first magazine 210 and the second magazine 230, the transport belts 211, 231 of the chain type for transporting the box 1 in a vertically loaded state is installed.

The box-opening unit 300 has a box-removing work in a state of being fixedly coupled to one line of the main frame 100, and a separator 310 for separating the boxes 1 supplied from the box supply unit 200 one by one. The separator 310 is fixed to one side of the pair of jaw plates 330 and the main frame 100 which are opened in a square so as to form a storage space therein by biting the box 1 separated by the separator 310. And a vertical holder 350 for supporting the pair of jaw plates 330 in a vertically movable state.

At this time, the separator 310 is made in the form of a blade that is moved up and down along the vertical holder 350, and selects one box (1) to be opened in order from the stack of stacked boxes (1) in order.

The selected box 1 is loaded into the jaw plate 330 and opened.

In this case, the box opening part 300 is a rectangular box by separating the box (1) supplied from the box supply unit 200 one by one using a suction cup (not shown) adsorbed on the surface of the box instead of a pair of jaw plate 330 Can be opened in form.

Figure 4 is a perspective view of the box is inserted into the jaw plate of the cabinet according to the present invention, as shown in the drawing box 1 is inserted between the jaw plate 330 to prevent the departure, A plurality of fixing pins 331 are formed on each side of the jaw plate 330 to pin the cross section of the box, thereby preventing the box 1 from being separated by its own weight.

Figure 5 is a perspective view of the box opening the box to open the jaw box according to the present invention, as shown in the figure, a pair of jaw plate 330 forms a hinge axis on one side and center the hinge axis It consists of a structure that is extended to each other 90 ° angle.

Therefore, the box 1, which is inserted into the jaw plate 330 and fixed with two adjacent sidewalls, is opened in a rough rectangular shape in conjunction with the unfolding angle of the jaw plate 330, and the bending form of each corner portion is not completed. Will be taken.

Here, the shape of the box 1 provided in the jaw plate 330 is a 10-sided box which forms an inclined surface at the four corners of the side walls of the hexagonal box, and has a blank structure as shown in FIG. 6.

FIG. 6 is a blank development view for manufacturing the boxes of FIGS. 4 to 5, wherein the blank as shown in the figure shows eight rectangular elements 11, 12, which form the side walls of the packaging box and extend up to the rectangular fixing tongue 19. 13, 14, 15, 16, 17, 18).

In addition, each element is formed by the first folding lines (10a to 10h) parallel to each other to form the side wall, the four major elements (11, 13, 15, 17) are intermediate elements (12, 14, 16, Separated by two by 18).

At this time, the first set of side flaps 21, 23, 25, and 27 are disposed on one side of the major elements 11, 13, 15, and 17 to form the bottom of the box. The second folding lines 20a, 20b, 20c, and 20d perpendicular to 10h are connected to the major elements 11, 13, 15, and 17.

In addition, the second set of side flaps 31, 33, 35, 37 are arranged on the other side of the major elements 11, 13, 15, 17 to form the lid of the box, the first fold lines 10a through. The first folding lines 30a, 30b, 30c and 30d perpendicular to 10h) are connected to the major elements 11, 13, 15 and 17.

Here, the second set of side flaps 31, 33, 35, 37 and the first set of side flaps 21, 23, 25, 27 may be manufactured in a symmetrical structure.

In such a symmetrical structure, the box has the advantage of not having to separate the top and bottom of the bottom when removing the box, there is an advantage that the operation is easy and quick.

Here, the first set of side flaps 21, 23, 25 and 27 may be divided into an inscribed flap 21 and 25 and an outer flap 23 and 27 according to the order in which the pair is alternately arranged. It becomes possible.

In this case, since the first set of side flaps 21, 23, 25, 27 and the second set of side flaps 31, 33, 35, 37 are symmetrical structures, the first set of side flaps 21, 23 Only the structure of (25,27) will be described.

The inscribed flaps 21 and 25 form an inclined surface that is inclined to the left and right sides of the flap from the second fold lines 20a and 20c, and the length L2 of the inclined surface is the intermediate element 12, 14, 16 or 18. It is formed so as to be the same length as the width length L1.

Such inscribed flaps 21 and 25 serve as a template for the side walls of the box to be matched in the pressing process to be described below to naturally form the box.

Particularly, when the inclined surfaces of the inner flaps 21 and 25 form an inclined surface of 45 degrees, the edges of the completed packing box form an inclined surface of 45 degrees.

The blank as described above joins the fixed tongue 19 and the element 18 at one end of the continuous rectangular element with an adhesive or the like to form a cylindrical continuum, and then the cylindrical continuum is folded in the first fold line. It is folded in half along the plate-type semi-processed box (1) is put into the box to be opened using a pair of jaw plate 330, the boxed box 1 is lowered along the vertical cradle 350 to fold the wings Supplied to the device 400 to fold the bottom of the box.

7 to 8 are enlarged main parts showing the bottom forming process of the box by the wing folding device and the pressing device of the present invention, Figure 7 is an inscribed flap (21, 25) using a minor flap device (410) 8 shows a folding process, and FIG. 8 illustrates a folding process of the external lap flaps 23 and 27 using the major flap device 430.

The minor flap device 410 forms a downward inclined surface in a direction orthogonal to the downward positions of the flaps 21 and 25, and then allows the folding direction of the inscribed flaps 21 and 25 to be guided inward. As the one end of the guide plate forming the inclined surface is hinged and the other end is rotated by the forward and backward driving of the cylinder, the inscribed flaps 21 and 25 are folded 90 degrees into the rectangular space while forming the inclined surface or the horizontal surface. Should work.

At this time, the major flap device 430 is horizontally installed in a direction parallel to the falling position of the flaps (23, 27), both ends of the outer flap (23, 27) in the V-shaped guide groove in the vertical direction As it enters, as the major flap device 430 is rotated in the lower inner direction as shown in Figure 8 so that the external flap (23, 27) is abutted.

At the same time, the pressurizing device 600 is operated to press both side walls 13 and 17 of the folded inner flaps 21 and 25 in opposite directions to the left and right inclined surfaces of the folded inner flaps 21 and 25. And a vertical surface extending to the inclined surface are completely matched with the inner walls of the box 1.

At this time, the inner fold flaps (21, 25) is to match the side walls of the box is naturally folded, thereby serving as a form to have the appearance of the box.

The remaining first fold lines which are not folded in this process are automatically folded according to the shape of the inner flaps 21 and 25 to complete and maintain the appearance of the packaging box.

Here, the pressurizing device 600 constitutes a first guide plate 610 and a second guide plate 620 for guiding both side walls 13 and 17 of the box 1, the second guide plate. The 620 is fixed and the first guide plate 610 may be moved to act on the pressing force on the box. In this case, the pressure cylinder 630 for providing the pressing force may be used.

As described above, the pusher 640 provided on one side of the pressing device 600 is advanced to move the box 1 to the box taping part 500.

At this time, the length of the first and second guide plates 610 and 620 is sufficiently extended to the inlet of the box taping unit 500 so that the shape of the box can be maintained while being transferred to the box taping unit 500.

9 is an enlarged view of the main part showing the planar structure of the wing folding device and the pressing device of the present invention, as shown in the drawing, the first guide plate 610 is a box (press) by the pressure cylinder (630) 1) is a driving plate for pressing in the width direction of the main frame 100, the second guide plate 620 is a fixed plate for limiting the movement in the width direction of the box 1, the second guide plate ( 620 is coupled to a separate width adjustment device 650 so that the width adjustment according to the specifications of the supply box, the width adjustment device 650 is coupled to the minor flap device 430 is interlocked, the minor flap device 430 is coupled on the spline shaft 660 installed in the width direction of the main frame 100, so as to move left and right in the width direction of the main frame 100 in accordance with the rotation direction of the spline shaft 660.

At this time, the width adjusting device 650 is made of a plurality of rotary rollers 651, the wire 653 is wound and interlocked between the rotary rollers 651.

FIG. 10 is an enlarged view illustrating a process of taping the bottom of the box folded in FIGS. 7 to 8, and as shown in the drawing, the box 1 entering the box taping unit 500 includes a first side conveyor 510. ) And the second side conveyor 530. At this time, the outer surface of the bottom of the box 1 is joined to the flaps 23 and 27 by the taping unit 550 installed at the bottom between the first side conveyor 510 and the second side conveyor 530. Taped.

Embodiments of the invention as described through the detailed description of the invention described above are merely illustrative and should not be construed as limiting the scope of the invention.

As this can be modified and modified in various forms by those skilled in the art to which the present invention pertains, the true technical scope of the present invention should be determined only by the claims.

The present invention having the configuration as described above is secured by firmly coupled to the vertical cradle of the box opening box, which is the main configuration of the box on one line of the main frame, to remove the flow and vibration elements of the mechanical coupling portion is generated during the decontamination work Mechanical defects caused by vibration and shock can be prevented.

As a result, the present invention not only greatly improves the box breaking performance of the box, but also has the effect of reducing labor and repair costs due to machine maintenance and parts replacement.

In addition, the present invention by simply performing the width adjustment operation of the box supply portion and the box taping portion using the operation handle of the width adjustment portion, there is an effect that the setting operation of the machine according to the box specification is easy and simple.

Claims (17)

delete A table-shaped main frame 100; A box supply unit 200 configured to continuously supply a blank box 1 in a flat state folded from an upper side of the main frame 100; A box opening part 300 for separating the box 1 supplied from the box supply part 200 one by one and opening the box 1 in a rectangular housing shape; A wing folding device (400) for folding the inner fold flaps (21,25) and the outer fold flaps (23,27) formed at the bottom of the box opened by the box opening portion (300) to be in contact with each other; Pressing the side wall adjacent to the sides of the folded inner flap (21, 25) in one direction so that the inner and outer inclined surface of the flap (21, 25) and the vertical surface extending to the inclined surface is matched with the inner wall of the continuum for packaging Pressing device 600 to complete the appearance of the box, maintained; And And a box taping part 500 supplied with the box 1 while the outer shape is maintained by the pressing device 600 such that the circumferential edges of the flaps 23 and 27 are taped. The box supply unit 200 is a first magazine 210 that is fixed to the upper side of the main frame 100 and the first magazine 210 is installed in a state capable of horizontal movement opposite to the first magazine 210 width adjustable Crusher, characterized in that consisting of two magazines (230). A table-shaped main frame 100; A box supply unit 200 configured to continuously supply a blank box 1 in a flat state folded from an upper side of the main frame 100; A box opening part 300 for separating the box 1 supplied from the box supply part 200 one by one and opening the box 1 in a rectangular housing shape; A wing folding device (400) for folding the inner fold flaps (21,25) and the outer fold flaps (23,27) formed at the bottom of the box opened by the box opening portion (300) to be in contact with each other; Pressing the side wall adjacent to the sides of the folded inner flap (21, 25) in one direction so that the inner and outer inclined surface of the flap (21, 25) and the vertical surface extending to the inclined surface is matched with the inner wall of the continuum for packaging Pressing device 600 to complete the appearance of the box, maintained; And And a box taping part 500 supplied with the box 1 while the outer shape is maintained by the pressing device 600 such that the circumferential edges of the flaps 23 and 27 are taped. The box opening part 300 includes a separator 310 for separating the boxes 1 supplied from the box supply part 200 one by one; A pair of jaw plates 330 which bite the box 1 separated by the separator 310 and spread out in a square so as to form a storage space therein; And A vertical holder (350) for supporting the separator (310) and the pair of jaw plates (330) in a vertically movable state while being fixed to one side of the main frame (100); Decompressor comprising a. The method according to any one of claims 2 to 3, The box (1) is characterized in that the decahedral box. The method of claim 4, wherein The box 1 comprises a continuum of eight rectangular elements 11, 12, 13, 14, 15, 16, 17, 18 that form the sidewalls of the packaging box and extend up to the rectangular stationary tongue 19. Each element is formed by the first folding lines 10a to 10h parallel to each other to form the sidewalls, and the four main elements 11, 13, 15, and 17 are intermediate elements 12, 14, 16, and 18. Separated by two, and the first set of side flaps 21, 23, 25, 27 are arranged on one side of the main elements 11, 13, 15, 17 to form the bottom of the box. It is connected to the main elements 11, 13, 15, and 17 by the second folding lines 20a, 20b, 20c, and 20d perpendicular to the lines 10a to 10h, and the second set of side flaps 31, 33, 35,37 are arranged on the other side of the major elements 11, 13, 15, 17 to form the lid of the box, and the third fold lines 30a, 30b perpendicular to the first fold lines 10a to 10h, Characterized in that it is made of a blank connected to the major elements (11, 13, 15, 17) by 30c, 30d) The destroyer. The method of claim 5, The first set of side flaps (21, 23, 25, 27) is divided into the inner flap (21, 25) and the outer flap (23, 27) according to the order in which the pair is placed alternately Features of the chopper. The method of claim 6, The inscribed flaps 21 and 25 form an inclined surface that is inclined from the second fold lines 20a and 20c to the left and right sides of the flap, and the length L2 of the inclined surface is the intermediate element 12, 14, 16, 18. A width limiter (L1) of the width limiter characterized in that formed to be the same length. The method of claim 7, wherein Said inscribed flap (21, 25) is used as a form for the side walls of the box to be aligned to form the outer shape of the box. The method of claim 7, wherein The inclination plane of the inscribed flap (21, 25) is characterized in that the inclined surface 45 °. The method of claim 5, The blank is formed by joining the fixed tongue 19 and the element 18 at one end of the continuous rectangular element with an adhesive or the like to form a tubular continuum, and the tubular continuum in half along the folding direction of the first fold line. A folding box characterized in that the paper box is folded into a semi-processed box (1) in the form of a plate. A table-shaped main frame 100; A box supply unit 200 configured to continuously supply a blank box 1 in a flat state folded from an upper side of the main frame 100; A box opening part 300 for separating the box 1 supplied from the box supply part 200 one by one and opening the box 1 in a rectangular housing shape; A wing folding device (400) for folding the inner fold flaps (21,25) and the outer fold flaps (23,27) formed at the bottom of the box opened by the box opening portion (300) to be in contact with each other; Pressing the side wall adjacent to the sides of the folded inner flap (21, 25) in one direction so that the inner and outer inclined surface of the flap (21, 25) and the vertical surface extending to the inclined surface is matched with the inner wall of the continuum for packaging Pressing device 600 to complete the appearance of the box, maintained; And And a box taping part 500 supplied with the box 1 while the outer shape is maintained by the pressing device 600 such that the circumferential edges of the flaps 23 and 27 are taped. The wing folding device comprises a minor flap device 410 for folding the inner flap (21,25), and a major flap device (430) for folding the outer flap (23,27) Fleet. The method of claim 11, The major flap device 430 faces the side walls 13 and 17 of the folded inner flaps 21 and 25 by operating the pressurizing device 600 while the external flaps abut the flaps 23 and 27. Pressing each other with the inscribed indenter flap (21, 25), characterized in that the left and right outer inclined surface and the vertical surface extending to the inclined surface is completely matched with the inner wall of the box (1). The method of claim 12, The pressurizing device 600 is used to drive the first and second guide plates 610 and 620 for guiding both side walls 13 and 17 of the box 1 and the first guide plate 610. Pressing cylinder 630, characterized in that consisting of. The method of claim 13, The first and second guide plate 610, 620, characterized in that extending the length of the box taping portion 500, the entrance portion. The method of claim 13, During the removal process, the first guide plate 610 is a drive plate for pressing the box 1 in the width direction of the main frame 100 by the pressure cylinder 630, the second guide plate 620 is Being fixed plate to limit the movement in the width direction of the box (1), the second guide plate 620 is coupled to a separate width adjustment device 650 so that the width adjustment according to the specifications of the supply box, the width The adjusting device 650 is coupled to the minor flap device 430 is interlocked, the minor flap device 430 is coupled to the spline shaft 660 installed in the width direction of the main frame 100, the spline shaft ( 660 according to the rotation direction of the box, characterized in that the left and right movement in the width direction of the main frame (100). The method of claim 15, The width adjusting device (650) is characterized in that made of a plurality of rotary rollers 651, and a wire (653) wound and interlocked between the rotary rollers (651). A table-shaped main frame 100; A box supply unit 200 configured to continuously supply a blank box 1 in a flat state folded from an upper side of the main frame 100; A box opening part 300 for separating the box 1 supplied from the box supply part 200 one by one and opening the box 1 in a rectangular housing shape; A wing folding device (400) for folding the inner fold flaps (21,25) and the outer fold flaps (23,27) formed at the bottom of the box opened by the box opening portion (300) to be in contact with each other; Pressing the side wall adjacent to the sides of the folded inner flap (21, 25) in one direction so that the inner and outer inclined surface of the flap (21, 25) and the vertical surface extending to the inclined surface is matched with the inner wall of the continuum for packaging Pressing device 600 to complete the appearance of the box, maintained; And And a box taping part 500 supplied with the box 1 while the outer shape is maintained by the pressing device 600 such that the circumferential edges of the flaps 23 and 27 are taped. The box opening part 300 is characterized in that by using a suction cup (not shown) adsorbed on the surface of the box to separate the box (1) supplied from the box supply unit 200 one by one to open the box in a rectangular box shape. Fleet.

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