KR20190009192A - An Automatic Apparatus For Manufacturing Packing Box - Google Patents

An Automatic Apparatus For Manufacturing Packing Box Download PDF

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Publication number
KR20190009192A
KR20190009192A KR1020170091134A KR20170091134A KR20190009192A KR 20190009192 A KR20190009192 A KR 20190009192A KR 1020170091134 A KR1020170091134 A KR 1020170091134A KR 20170091134 A KR20170091134 A KR 20170091134A KR 20190009192 A KR20190009192 A KR 20190009192A
Authority
KR
South Korea
Prior art keywords
packaging box
bending
support
packaging
sides
Prior art date
Application number
KR1020170091134A
Other languages
Korean (ko)
Inventor
정진석
정영택
Original Assignee
(주)메카테크시스템
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)메카테크시스템 filed Critical (주)메카테크시스템
Priority to KR1020170091134A priority Critical patent/KR20190009192A/en
Publication of KR20190009192A publication Critical patent/KR20190009192A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/92—Delivering
    • B31B50/94—Delivering singly or in succession
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/08—Forming three-dimensional containers from sheet material
    • B65B43/10—Forming three-dimensional containers from sheet material by folding the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B65B65/02—Driving gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs

Abstract

The present invention relates to a packaging box automatic manufacturing apparatus for manufacturing a packaging box having a conveying unit for conveying the packaging boxes while keeping the packaging boxes at a predetermined interval and a bending unit for bending the respective parts of the packaging box, Two upper bending units respectively disposed on both sides of the package box to bend the upper surface of the packaging box so as to sequentially bend the upper and both side parts of the packaging box including the formed side parts, And two side bending devices disposed on the sides of the members, and the transferring part includes supporting members fixed to move in chains driven to be spaced apart from each other by a predetermined distance. Thus, And minimizes the occurrence of faults with a simplified structure. And the upper and both side portions of the packaging box can be automatically folded in order, so that the packaging box can be automatically and efficiently manufactured, and the productivity is improved.

Figure P1020170091134

Description

An Automatic Apparatus For Manufacturing Packing Box

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic packaging box manufacturing apparatus, and more particularly, to an automatic packaging box manufacturing apparatus improved to efficiently manufacture a box by automatically bending both side portions and an upper lid of a transported box.

Generally, boxes are used for packaging various products, and these packaging boxes are mainly formed by bending cardboard. As described above, the conventional packaging box has a problem in that the work time and cost are increased as each worker applies the adhesive material to the wrapping paper manufactured through each divided process and collapses.

In order to solve these problems, automatic folding and folding machines have been developed to automate the wrapping paper. However, since the structure is complicated and the time required for one operation is relatively large, automation is possible, but productivity is low .

In order to solve this problem, Korean Patent Laid-Open Publication No. 10-2011-0040210 (published on Apr. 20, 2011) discloses a method of bonding a front side and a rear side of a joint having a bottom surface, front and back surfaces and both side surfaces, A lifting portion for lifting the wrapping paper conveyed by the conveying portion upward, a stacking space portion provided on the upper side of the lifting portion, and an outer side And controlling the conveying speed of the conveying unit to control the elevating unit by checking whether or not the wrapping paper is conveyed to the elevating unit and controlling the size of the conveying wrapping paper to control the height of the stacking space And a control unit for controlling the size of the package. When the wrapping paper is fed by the feeding unit under the control of the control unit, The wrapping paper is moved to the stacking space portion of the folding portion by moving the bottom surface of the wrapping paper upward so that the front and back surfaces of the wrapping paper are folded downward by the inclined surface, A packaging box manufacturing apparatus is disclosed.

However, the packaging box manufacturing apparatus according to the above-mentioned conventional patent has a complicated structure, resulting in a cost burden and a lot of room for improvement in productivity.

Korean Patent Laid-Open No. 10-2011-0040210 (Published Date April 20, 2011)

SUMMARY OF THE INVENTION An object of the present invention is to simplify the structure of a conventional packaging box automatic manufacturing apparatus to reduce the manufacturing cost and to provide a packaging box cover And to provide a packaging box automatic manufacturing apparatus improved to improve productivity by a simplified structure by folding both side portions more quickly and efficiently.

According to an aspect of the present invention,

And a bending device for bending the respective parts of the packaging box, the packaging box manufacturing apparatus comprising: a packaging box automatic manufacturing apparatus for packaging a packaging box, Two upper bending units respectively disposed on both sides of the packaging box so as to bend the upper surface of the packaging box so as to sequentially bend the upper and both side portions of the packaging box including the packaging box, And the conveying unit includes support members fixed to and moved to each of chains driven to be spaced apart by a predetermined width.

The support members are provided with protrusions on both sides thereof at regular intervals to maintain a hexahedral shape during bending molding.

The upper surface bending unit is disposed on each of the support members on both sides and is disposed on the outer surface of a support plate fixed to the bracket at the lower end of the support member on the rod side of the conveyance unit so as to be rotatable, And a pressing and holding member adjacent to the inner surface of the support plate to hold the upper surface of the packaging box in a bent state.

Preferably, the pressing retaining member is formed with a curved portion whose front end portion is curved upward, and extends long toward the rear.

The side bending machine includes a rotary plate formed with a folding groove rotatably mounted on an upper portion of the upper support, and a sprocket disposed at a side of the lower support at a right angle to the rotary plate and engaged with the lower portion of the chain.

A bevel gear is mounted on an end portion of the sprocket which extends in a direction opposite to the rotation direction of the lower support portion while a bevel gear is mounted on an end portion of the rotation plate of the rotation plate which protrudes from the opposite side of the upper support portion, The sprockets are rotated and the bevel gears rotating together are driven to engage and rotate the rotating plate to bend the side portions formed on both sides of the packaging box.

According to the present invention, the packaging box moved along the conveying device is folded on both sides of the upper surface with the bending device while pressing the press box with the pressing member to keep the folded state, and then both side portions are sequentially folded with the side bending device. It is possible to minimize the occurrence of faults with a simplified structure and automatically fold the upper and both side portions of the packaging box sequentially, thereby improving the productivity by automatically and efficiently manufacturing the packaging box.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view showing a configuration of an automatic packaging box manufacturing apparatus according to the present invention; FIG.
2 is a plan view of Fig.
3 is a side view of Fig.
4 is a schematic perspective view of a side bending machine;
Fig. 5 is a plan view of Fig. 4; Fig.
6 is a side view sequentially showing a process of automatically folding and folding the upper surface of the packaging box;
7 is a side view sequentially showing a process of automatically folding and folding both side portions of the packaging box.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings showing embodiments of an automatic packaging box manufacturing apparatus according to the present invention.

1 to 3, the automatic packaging box manufacturing apparatus according to the present invention comprises a transfer section for transferring the packaging boxes while keeping them in a square at regular intervals, and a transfer section for transferring the two An upper surface bending device 1 and two side bending devices 20 for bending the opposite side surfaces.

The packaging box 30 includes side portions 32 and 33 formed on the upper surface 31 and both side portions thereof. The side portions 32, 33 are formed of two portions shorter than the side length of the packaging box.

The conveying unit includes support members 11 spaced apart from each other by a predetermined distance and fixed to a chain 14 driven by a driving motor (not shown) and spaced apart in strip form to support both ends of the packaging box, The support members 11 are provided with protrusions 12 and 13 on both sides thereof at regular intervals so that the upper surface 31 and the opposite side portions 32 and 33 are formed in a packed state (30) is transported. The projections 12 and 13 are disposed inside the corner portions of the packaging box to keep the packaging box from moving in the support member 11. [

The upper surface bending device 1 is disposed on one support member 11 and rotatably mounted on the outer surface of a support plate 4 fixed to the bracket 3 at the lower end of the support member 2 on the rod- And a pressing and holding member 6 for pressing the upper surface of the packaging box to bend the folding plate 5 and holding the upper surface of the packaging box in a bent state adjacent to the inner surface of the support plate. The pressing and holding member 6 is formed with a curved portion whose front end portion is curved upward, and extends toward the rear.

A horizontal support member 7 extending rearward from an intermediate position is mounted on the support member 2 and a vertical support member 8 is fixed to the horizontal support member 7 downwardly. A connecting rod 9 is provided at the lower end of the vertical supporting member 8 to connect the upper surface bending devices 1 of the same structure disposed on the other supporting member 11 to each other.

The side bending unit 20 includes a rotation plate 22 formed with a folding groove 23 rotatably mounted on the upper support 21 and a pair of right and left supports 22, And a sprocket 26 which is disposed at a lower side of the chain 14 of the conveyance unit and rotates in engagement with the sprocket 26. The upper and lower supports 21 and 24 are bolted to the connecting members provided on both sides and integrated.

The bevel gear 28 is mounted on an end portion of the sprocket 26 extending to protrude to the opposite side of the lower support portion 24 while the rotary shaft of the rotary plate 22 is supported on the opposite side of the upper support portion 21 And the bevel gear 27 is mounted on the protruded end portion. As the chain is engaged with the chain 14, the sprocket 26 is rotated and the bevel gear 28 rotates together to drive the bevel gear 27 to rotate the rotary plate 22. The rotating plate 22 rotates to bend the side portions 32 and 33 formed on both sides of the packaging box 30.

Hereinafter, a process of manufacturing the packaging box by the automatic packaging box manufacturing apparatus according to the present invention will be described with reference to FIGS. 6 and 7. FIG.

In Fig. 6, the packaging box 30 is disposed in a support member 11 driven by a chain 14, and is transported with each side held in place by the projections 12, 13. At this time, the upper surface 31 of the packaging box 30 is pulled upright, and the upper surface of the packaging box 30 is separated from the upper surface of the packaging box 30 by the circular bending plates 5 of the upper surface bending machines 1, 31 are bent at both sides. At this time, the press-holding member 6 is formed as a curved portion whose curvature is curved upward, and the top surface of the packing box bent by the curved plate 5 and the portion of the press- So that the bent state is maintained.

 6, the side portions 32, 33 formed on both sides of the packaging box 30 having the upper surface bent are connected to the side benders 20 driven by the chain on both sides of the packaging box, As shown in Fig. The side portion 32 of one side is first pressed and bent by the rotating plate 22 which rotates in engagement with the sprocket driven by the chain 14. [ Then, the folding groove 23 formed on the rotary plate 22 pulls the upper end portion of the raised side of the other side portion 33 to be bent, and the outer peripheral surface of the rotary plate is folded in a state in which the bent side portions 32, . The bending of the side portions on both sides of such a packaging box is carried out simultaneously by the two side bending machines 20 arranged to be engaged with the two side chains 14.

As described above, the packaging box 30 is conveyed while being placed on the support member 11 which is moved by the chain, the upper surface 31 is bent, and then the side portions 32 and 33 on both sides are sequentially bent and pressed The folded state of each part of the packaging box is not released by being held in a bent state by the holding member 6 and the rotary plate 22 so that the generation of defective products in the process of folding the packaging box is prevented. In addition, since the upper surface and both side portions of the packaging box are sequentially bent according to the transport of the packaging box, the productivity is improved. In addition, since the structure of the upper surface bending unit and the side bending unit is simplified, manufacturing cost can be reduced and durability can be improved, so that the cost of the user can be greatly reduced.

The present invention can be used in an apparatus for automatically manufacturing a packaging box.

1: upper surface bending device 2: support member
3: Bracket 4: Support plate
5: bending plate 6: pressing retaining member
11: Support member 12, 13:
14: chain 20: side bending machine
21: upper support part 22:
23: Folding groove 24: Lower support
26: Sprockets 27,28: Bevel gear
30: packing box 31: upper surface
32, 33: side portion

Claims (6)

A packaging box automatic manufacturing apparatus for manufacturing a packaging box, comprising a conveying unit for conveying the packaging boxes while keeping the packaging boxes at a predetermined interval, and a bending unit for bending each part of the packaging box,
The upper and lower side portions of the packaging box including the side portions formed on the upper surface portion and the opposite side portions,
Two top bending machines arranged on each side of the packaging box to bend the top of the packaging box
And two side bending devices disposed on the side of the support members of the conveying portion so as to respectively bend the side surface portions,
Wherein the conveying unit includes support members fixedly moved to each of chains driven to be spaced apart from each other by a predetermined width.
The method according to claim 1,
Wherein protrusions are provided on both sides of the support members at regular intervals so as to maintain a hexahedron shape during bending molding.
The method according to claim 1,
The upper surface bending unit is disposed on each of the support members on both sides and is disposed on the outer surface of a support plate fixed to the bracket at the lower end of the rod-like support member of the conveyance unit so as to be rotatable, And a pressing and holding member for holding the upper surface of the packaging box in a bent state adjacent to the inner surface of the support plate.
The method of claim 3,
Wherein the push-holding member has a curved portion whose front end portion is curved upward, and is elongated rearward.
The method according to claim 1,
Wherein the side bending unit includes a rotation plate formed with a folding groove rotatably mounted on the upper support portion and a sprocket disposed at a side of the lower support portion at right angles to the rotation plate and rotated at the lower side of the chain of the transfer portion, Automatic packaging box manufacturing equipment.
6. The method of claim 5,
A bevel gear is mounted on an end portion of the sprocket extending in a direction opposite to the rotation direction of the lower support portion while a bevel gear is mounted on an end portion of the rotation plate of the rotation plate that protrudes from the opposite side of the upper support portion, The sprocket is rotated to rotate the bevel gear to rotate the bevel gear so that the rotating plate is rotated to bend the side portions formed on both sides of the packaging box.
KR1020170091134A 2017-07-18 2017-07-18 An Automatic Apparatus For Manufacturing Packing Box KR20190009192A (en)

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KR1020170091134A KR20190009192A (en) 2017-07-18 2017-07-18 An Automatic Apparatus For Manufacturing Packing Box

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Application Number Priority Date Filing Date Title
KR1020170091134A KR20190009192A (en) 2017-07-18 2017-07-18 An Automatic Apparatus For Manufacturing Packing Box

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102255377B1 (en) 2020-06-19 2021-05-21 이영배 Apparatus for manufacturing a paper box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102255377B1 (en) 2020-06-19 2021-05-21 이영배 Apparatus for manufacturing a paper box

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