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WO2014119439A1 - Appareil de fabrication de découpes de carton ondulé, et système automatique d'emballage d'articles comprenant ledit appareil - Google Patents

Appareil de fabrication de découpes de carton ondulé, et système automatique d'emballage d'articles comprenant ledit appareil Download PDF

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Publication number
WO2014119439A1
WO2014119439A1 PCT/JP2014/051207 JP2014051207W WO2014119439A1 WO 2014119439 A1 WO2014119439 A1 WO 2014119439A1 JP 2014051207 W JP2014051207 W JP 2014051207W WO 2014119439 A1 WO2014119439 A1 WO 2014119439A1
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WO
WIPO (PCT)
Prior art keywords
corrugated
sheet
cardboard
sided
blank
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2014/051207
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English (en)
Japanese (ja)
Inventor
田中　一平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tanax Inc
Original Assignee
Tanax Inc
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 Tanax Inc filed Critical Tanax Inc
Priority to JP2014559641A priority Critical patent/JP6535166B2/ja
Publication of WO2014119439A1 publication Critical patent/WO2014119439A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2822—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard involving additional operations
    • 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
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/20—Cutting sheets or blanks
    • 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
    • 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
    • B31B2100/002—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs characterised by the shape of the blank from which they are formed
    • B31B2100/0022—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs characterised by the shape of the blank from which they are formed made from tubular webs or blanks, including by tube or bottom forming operations
    • 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
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/30—Shape of rigid or semi-rigid containers having a polygonal cross section
    • B31B2110/35—Shape of rigid or semi-rigid containers having a polygonal cross section rectangular, e.g. square
    • 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
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • 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
    • B31B50/25—Surface scoring
    • 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
    • B65B2210/00—Specific aspects of the packaging machine
    • B65B2210/04—Customised on demand packaging by determining a specific characteristic, e.g. shape or height, of articles or material to be packaged and selecting, creating or adapting a packaging accordingly, e.g. making a carton starting from web material

Definitions

  • the present invention relates to a corrugated cardboard blank manufacturing apparatus that manufactures a corrugated cardboard box blank from a single corrugated cardboard sheet, and a system for automatically packaging products equipped with the corrugated cardboard blank manufacturing apparatus. Furthermore, the present invention relates to a method for producing a double-sided cardboard sheet in which corrugated sheets are sandwiched between two flat plates, and a double-sided cardboard sheet thus produced.
  • a cardboard box is an assembly of blanks (corrugated cardboard blanks) cut out from corrugated cardboard packaging materials, and there are various types from standard products with standard sizes in length, width, and height to non-standard products.
  • Corrugated cardboard blanks are usually manufactured by cutting out one by one from a cardboard sheet and putting slits (or thick slots) or ruled lines at necessary locations.
  • slits or thick slots
  • ruled lines at necessary locations.
  • a corrugated board blank manufacturing apparatus provided with an apparatus has been proposed (Patent Document 1).
  • This corrugated board blank manufacturing device is equipped with a longitudinal cutting device and a crossing device moving mechanism, and can cut longitudinally and widthwise cuts into the corrugated cardboard sheet at arbitrary intervals.
  • the corrugated cardboard blank can be manufactured.
  • JIS Japanese Industrial Standard
  • JIS Japanese Industrial Standard
  • Z0104 "Cardboard Term” Item Co., Ltd., “Packaging Materials: About Cardboard Materials: Cardboard Manufacturing Method”, [Search September 25, 2013], Internet ⁇ http://www.i-tem.net/pmd/quality/material.html>
  • the corrugated cardboard blank is folded to assemble the side and bottom surfaces of the cardboard box, and after receiving the product from the opening, the opening is covered to complete the cardboard box. . Therefore, products of various shapes can be packed in a cardboard box composed of a packaging blank for an A-type carton.
  • the A-type carton packaging blank has bottoms or lid portions (flaps) formed on both sides of the cardboard sheet in the width direction, so that the bottom surface is located on the side when the side and bottom surfaces of the cardboard box are assembled. . Therefore, it is necessary to change the direction of the cardboard box so that the bottom face is downward and the opening is upward before accommodating the merchandise, and it is difficult to automate the process from blank manufacture to merchandise packaging.
  • corrugated cardboard sheets include single-sided cardboard sheets and double-sided cardboard sheets. Since a double-sided cardboard sheet is more rigid than a single-sided cardboard sheet, a sturdy cardboard box can be formed by producing a cardboard blank using the double-sided cardboard sheet. Also, double-sided cardboard is widely used as a cushioning material for packing between a cardboard box and a container and contents by utilizing its buffering property.
  • the double-sided cardboard is obtained by bonding a liner to the top of a single-sided cardboard in which a corrugated core is bonded to a single liner (that is, to the top of the core) (Non-Patent Document 1). .
  • the production is performed by pulling out the liner from each of the three liner rolls 411, 412, and 413, processing the central liner into a corrugated plate with a pair of corrugated rolls 414, The corrugated sheet and two liners (flat plates) are overlapped, and the two liners and corrugated sheets are attached to each other at the top of the corrugated sheet with an adhesive (Non-patent Document 2).
  • the conventional double-sided cardboard is manufactured by a method in which two liners (flat plate) and one corrugated sheet (center core) are fixed with an adhesive at the top of the corrugated sheet as described above. Therefore, although it has excellent shock-absorbing properties when a force is applied in the direction perpendicular to the plate, it is too rigid for the force to bend the plate (in the direction perpendicular to the wave) and bends flexibly. I could not. Therefore, it could not be used for the purpose of winding a relatively small rod-shaped or cylindrical one.
  • a first problem to be solved by the present invention is a corrugated board blank manufacturing apparatus that can pack products that require various shapes and additional functions, and that can easily automate the work of assembling the cardboard boxes and packing the products. Is to provide.
  • the second problem to be solved by the present invention is to provide a cardboard blank manufacturing apparatus capable of manufacturing a cardboard blank for making a cardboard box with various functions.
  • the third problem to be solved by the present invention is to provide a system including the corrugated cardboard blank manufacturing apparatus described above, which can automatically perform from cardboard box manufacturing to product packaging and shipping preparation. .
  • a fourth problem to be solved by the present invention is to provide a double-sided cardboard sheet that can be flexibly bent in a direction perpendicular to the wave.
  • the present invention made to solve the above problems is an apparatus for producing a cardboard blank for assembling a cardboard box, a) conveying means for conveying a corrugated cardboard sheet consisting of a corrugated sheet and a flat plate in a direction perpendicular to the corrugations of the corrugated sheet; b) a longitudinal cutting device that cuts the corrugated cardboard sheet in a direction perpendicular to the corrugation; c) a crossing device that cuts the cardboard sheet in a direction along the corrugation of the cardboard sheet; d) size setting means for receiving information on the size of the cardboard box; e) a cutting position determination means for determining the size of the corrugated cardboard blank from the size information and the cutting position by the vertical cutting device and the horizontal cutting device; and f) control means for controlling the vertical cutting apparatus and the horizontal cutting apparatus based on the cutting position determined by the cutting position determining means.
  • the cardboard blank manufacturing apparatus further includes: g)
  • the corrugated cardboard sheet may be provided with composite means for stacking and joining sheet materials on the corrugated sheet upstream of the longitudinal cutting apparatus and the transverse cutting apparatus.
  • the cardboard blank manufacturing apparatus further includes:
  • the sheet material is a functional sheet, in addition, h) Before joining the sheet material to the corrugated cardboard sheet, an adhesive application means for applying an adhesive to the corrugated cardboard sheet or the sheet material may be provided.
  • the “functional sheet” refers to a sheet having a special function such as buffering property, waterproof property, water repellency, heat retention property, and cold insulation property.
  • This functional sheet includes a simple flat plate constituting a corrugated cardboard sheet. This is because functions such as buffering and heat retaining properties are added.
  • the cardboard blank manufacturing apparatus further includes:
  • the sheet material is an additional corrugated sheet made of corrugated plates and flat plates,
  • the compounding means joins the corrugated sheet and the additional corrugated sheet with their corrugated sheets in phase so that one corrugated crest enters the trough of the other corrugated sheet. It may be.
  • the material of the corrugated board blank manufactured by this corrugated board blank manufacturing apparatus is a combination of two corrugated sheets (one-stage sheets) made of corrugated sheets and flat plates on the corrugated sheet side. Since the two corrugated plates have their waves and valleys inserted into each other (the phases are aligned), the contact area between the two corrugated plates is large, and they are not easily peeled off due to their friction. Accordingly, it can be handled just like one double-sheet, and can be a cardboard blank for assembling a high-strength cardboard box.
  • the two single-stage sheets may be joined and then a ruled line for holding them may be inserted.
  • the ruled line may be parallel to the wave of the corrugated plate or may be vertical. Of course, they may be crossed. It is effective to put a ruled line just inside the cutting line.
  • the size of the cardboard box refers to the vertical, horizontal and height dimensions of the cardboard box.
  • the size setting means may accept the information on the size of the cardboard box by accepting information manually entered by the user or by accepting information sent online. Good.
  • the information sent online may be order information from a cardboard box customer, or the size of the product packed by the cardboard box assembled by the cardboard blank manufactured by this cardboard blank manufacturing device is automatically set.
  • the information may be information from a product measuring device that measures automatically.
  • a product measuring device includes, for example, a photographing unit for photographing a product, and a calculating unit that calculates the maximum size of the product from an image photographed by the photographing unit and automatically determines the size of the cardboard box. Can be configured.
  • Such a configuration makes it possible to automatically produce cardboard blanks for assembling cardboard boxes of various sizes and shapes according to the demands of consumers (that is, on demand).
  • the cardboard blank manufacturing apparatus may be specialized for manufacturing a cardboard blank having a shape in which the lid is closed when the cardboard box is assembled as follows. a) conveying means for conveying a corrugated cardboard sheet consisting of a corrugated sheet and a flat plate in a direction perpendicular to the corrugations of the corrugated sheet; b) a longitudinal cutting device that cuts along a direction perpendicular to the corrugation to the corrugated cardboard sheet conveyed by the conveying means; c) a crossing device that cuts the cardboard sheet in a direction along the corrugation of the cardboard sheet; d) a size setting means for accepting information on the size of the cardboard box; e) Determining the cutting position by determining the size of the corrugated cardboard blank having a shape that closes the lid when the cardboard box is assembled and the cutting position by the vertical cutting device and the horizontal cutting device from the information on the size of the cardboard box Means, and f) control means for controlling the vertical cutting apparatus and the horizontal cutting apparatus based
  • the double-sided cardboard sheet according to the present invention which has been made to solve the above-mentioned problems, is composed of two single-sided cardboard sheets that are superposed so that their corrugated plates are in contact with each other, and two single-sided cardboard sheets are placed at appropriate locations. It is characterized in that it has ruled lines to the extent that the corrugated sheet of the sheet is deformed.
  • double-sided cardboard sheet Since the double-sided cardboard sheet according to the present invention has such a structure, it is not included in the category of the conventional double-sided cardboard (that is, as defined in Non-Patent Document 1). It is called “double-sided cardboard sheet”. In the following description, the double-sided cardboard sheet having the structure of the present invention may be referred to as “double cardboard”.
  • two single-sided corrugated cardboard sheets are formed such that the corrugated crest of one single-sided corrugated cardboard sheet enters the corrugated valley of the other single-sided corrugated cardboard sheet.
  • a method can be adopted in which the corrugations of both corrugated sheets are aligned and superposed, and then a ruled line is inserted at an appropriate location to such an extent that the corrugated sheets of the two single-sided cardboard sheets are deformed.
  • the ruled lines are placed on the edges of the double-sided cardboard sheet.
  • the double-sided cardboard sheet is rectangular, the edges of the four sides, and when the blank has a predetermined shape, the edges of the shape are appropriate.
  • short ruled lines may be provided at regular intervals on the entire surface instead of or in addition to the edges.
  • the ruled line may be perpendicular or parallel to the wave of the corrugated sheet, but in either case, the ruled line has a depth enough to deform the corrugated sheet of two single-sided cardboard sheets.
  • the ruled line may be inserted so as to be oblique to the wave (for example, 45 °).
  • a ruled line may be continuously provided on both side edges and / or a short ruled line may be provided on the entire surface.
  • ruled lines may be put in the edges or inside of the shape.
  • the double-sided corrugated cardboard sheet according to the present invention it is desirable to use a corrugated sheet of each single-faced cardboard sheet having a smaller basis weight than those flat plates. In particular, it is desirable to use one having a basis weight half that of a flat plate. As a result, the cost of the raw paper can be reduced, and the cushioning property (flexibility) in the direction perpendicular to the plate is also improved.
  • a corrugated cardboard blank corresponding to the size can be manufactured on demand by accepting the size of the target cardboard box from the outside.
  • the cardboard blank manufacturing apparatus of the present invention it is possible to manufacture a cardboard blank for assembling a cardboard box to which various functions such as cushioning, waterproofness, water repellency, heat retention, and cold insulation are added. .
  • the double-sided corrugated cardboard sheet according to the present invention is formed by superimposing two single-sided cardboard sheets so that both corrugated plates are in contact with each other, so long as no force is applied to separate the two single-sided cardboard sheets. Even if a parallel force (shearing force) is applied in the plane of the two single-sided cardboard sheets, the two single-sided cardboard sheets are not peeled off by the frictional force between the corrugated plates.
  • the double-sided corrugated cardboard sheet according to the present invention has a ruled line to the extent that the corrugated sheet of the two single-sided cardboard sheets is deformed at an appropriate location. The single-sided cardboard sheet is not peeled off.
  • the double-sided corrugated cardboard sheet according to the present invention when bent in a direction perpendicular to the wave, the corrugated sheet is simply overlapped, so that it bends flexibly. For this reason, it can be used as a cushioning material that winds and protects a relatively small rod-like or cylindrical one.
  • the double-sided cardboard sheet according to the present invention does not use an adhesive, the cost can be reduced.
  • the double-sided cardboard sheet according to the present invention when the double-sided cardboard sheet according to the present invention is no longer used as a double-sided cardboard sheet, the two single-sided cardboard sheets can be easily separated by applying a force that separates the two single-sided cardboard sheets. Can be used as a sheet. Even when returning from such a state to the state of the double-sided corrugated cardboard sheet according to the present invention again, it is very simple because it is only necessary to align the corrugations and superimpose and put ruled lines at appropriate places.
  • the top view (a), side view (b), and enlarged view (c) which show the schematic structure of 1st Example of the cardboard blank manufacturing apparatus concerning this invention.
  • the side view (a) and enlarged view (b) which show the schematic structure of 2nd Example of the cardboard blank manufacturing apparatus which concerns on this invention.
  • the side view which shows schematic structure of 3rd Example of the cardboard blank manufacturing apparatus which concerns on this invention.
  • the side view which shows schematic structure of 5th Example of the cardboard blank manufacturing apparatus concerning this invention.
  • the side view (a) which shows schematic structure of the 6th Example of the corrugated-cardboard blank manufacturing apparatus based on this invention, and an enlarged view (b).
  • the schematic diagram which showed the state of the cardboard in each part with the operation
  • the flowchart which shows operation
  • FIG. 2 is a schematic plan view (a) of a ruled line forming unit of the manufacturing apparatus, a front view (b) of a horizontal ruled line forming unit, and a side view (c) of a vertical ruled line forming unit.
  • the flowchart which shows the method of manufacturing a double-sided cardboard sheet with the manufacturing apparatus.
  • FIG. 1 shows a first embodiment of a corrugated board blank manufacturing apparatus according to the present invention.
  • a single-sided cardboard sheet (hereinafter referred to as a single-stage sheet) is used as the cardboard sheet.
  • the corrugated cardboard blank manufacturing apparatus 1 includes a conveying device 2 that conveys a single-stage sheet P, a vertical cutting device 3 and a horizontal cutting device 4 that make vertical and horizontal cuts in the single-stage sheet P, these conveying devices 2, A cutting device 3, a control device 5 that controls the crossing device 4, and a control panel 6 for a user to set and input the size of a single cardboard box, the size of a single cardboard sheet, and the like.
  • the single-stage sheet P is supplied from a roll-shaped single-stage sheet P1 wound in a roll shape, and the single-stage sheet P supplied from the roll-shaped single-stage sheet P1 is conveyed so that its corrugated sheet is on the upper surface. It is conveyed by the device 2.
  • the conveying device 2 includes a support portion 21 that rotatably supports the roll-shaped single-stage sheet P1, a roller conveyor 22, a motor (not shown) that drives the roller conveyor 22, and the like. Information on the dimensions (thickness, wave pitch, width, etc.) of the single-stage sheet P is preset in the cardboard blank manufacturing apparatus 1 by the control panel 6 by the user.
  • the longitudinal cutting device 3 includes a support base 31 disposed on both sides of the conveyance path of the single-stage sheet P, and a frame 32 that is spanned at right angles to the conveyance direction of the single-stage sheet P so as to straddle both the support bases 31. And a plurality of vertical cutting units 33 attached to the frame 32.
  • Each vertical cutting unit 33 includes a left-right moving mechanism 34 that moves the frame 32 to an arbitrary position in the width direction of each single-stage sheet P.
  • each vertical cutting unit 33 includes a cutting blade (a disk-shaped rotary blade, or a cutter, a slitter, a slotter, etc.) for making a cut in the longitudinal direction (that is, the conveying direction) of the single-stage sheet P, and the cutting blade up and down.
  • a vertical movement mechanism 35 is provided.
  • the crossing device 4 includes support bases 41 arranged on both sides of the conveyance path of the single-stage sheet P, guide rails 42 laid at right angles to the conveyance direction of the single-stage sheet P, supported by the support bases 41, Two transverse units 43 that can move along the guide rails 42 and a left-right moving mechanism 44 that moves the transverse units 43 along the guide rails 42 are provided. Further, each horizontal cutting unit 43 includes a cutting blade (a disk-shaped rotary blade, or a cutter, a slitter, a slotter, etc.) for making a cut in the width direction of the single-stage sheet P, and a vertical movement mechanism 45 that moves the cutting blade up and down. It has.
  • a cutting blade a disk-shaped rotary blade, or a cutter, a slitter, a slotter, etc.
  • the vertical cutting device 3 and the horizontal cutting device 4 include a ruled line roller (not shown) that puts a ruled line at a portion to be bent when the cardboard box is assembled.
  • a length measuring sensor or the like for correctly measuring the cutting position is provided.
  • a take-up roll that winds up a portion cut from the single-stage sheet P by the vertical cutting device 3 may be provided. The cut portion of the single-stage sheet P taken up by the take-up roll can be used again as a raw material by supplying it to the corrugated board blank manufacturing apparatus.
  • FIG. 2 shows a blank (a) of a cardboard box called a “tatou” (multi-tatami) type cardboard box and a cardboard box (b) assembled from the blank.
  • a solid line indicates a cutting line
  • a broken line indicates a ruled line.
  • a rectangular bottom surface portion b1 corresponding to the bottom surface of the cardboard box is located at the center, and four side surface portions b2 connected to the four sides, a lid portion b3 of the cardboard box connected to the end of the side surface portion, and the like. It has a cross-shaped blank.
  • the corrugated cardboard box assembled from this blank has a structure in which the bottom surface is located below and the opening is located above, and the lid is closed on the cardboard box.
  • FIG. 3 shows a blank (a) of a corrugated cardboard box called an irregular type A cardboard box and a corrugated cardboard box (b) assembled from the blank.
  • This cardboard box is a modified version of the standard A-type cardboard box.
  • This blank is a rectangular blank and has a rectangular bottom surface portion C1 corresponding to the bottom surface of the cardboard box, and has a large number of side surface portions and a lid portion corresponding to the lid of the cardboard box.
  • the corrugated cardboard box assembled from this blank has a structure in which the bottom surface is located below and the opening is located above, and the lid is closed on the cardboard box.
  • the user operates the control panel 6 to set information on the size of the cardboard box and the above type of blank.
  • the dimensions of the single-stage sheet P include thickness, wave pitch, and the like.
  • the size of the cardboard box refers to the vertical, horizontal, and height dimensions.
  • the control device 5 determines the dimensions L1 to L3 (see FIG. 2 (a)) of each part of the cardboard blank based on the set information, and the conveying device 2, the longitudinal cutting device 3, While the cross-cutting device 4 is driven and the single-stage sheet P is conveyed or stopped, cuts are made in the width direction and the longitudinal direction.
  • the vertical cutting device 3 moves the frame by the left and right moving mechanism 34 so that the set sheet width is obtained. 32 is moved. Thereafter, the cutting blade is lowered onto the single-stage sheet P by the vertical movement mechanism 35, and in this state, the conveying device 2 is driven to make a cut.
  • the horizontal cutting unit 43 is moved over the guide rail 42 above the cutting start position by the left and right moving mechanism 44. Moved.
  • the cutting blade is lowered onto the single-stage sheet P by the vertical movement mechanism 45, and is moved on the single-stage sheet P to the cutting end position by the left-right movement mechanism 44.
  • cuts are made in the entire width direction.
  • the cutting position and the ruled line position may be determined by receiving data such as the dimensions of the cardboard box sent online instead of the manual input by the user.
  • the control device 5 detects the position of the corrugated plate of the single-stage sheet P, and adjusts so that the cutting edge 4a of the cross-cutting device 4 is cut into the valley of the corrugated plate (FIG. 1). (See (c)).
  • This adjustment is performed by, for example, the dimension L4 of the portion corresponding to the lid. Further, it is carried out by finely adjusting the longitudinal dimensions L1 and L3 among the above dimensions L1 to L3. For this reason, in this example, a straight cut along the trough portion of the corrugated sheet can be made in the single-stage sheet P.
  • FIG. 4 shows a schematic configuration of the corrugated board blank manufacturing apparatus 1 according to the second embodiment of the present invention.
  • This embodiment is characterized by including a pressing device 46 that presses a portion of the single-stage sheet P that is cut by the cross-cutting device 4.
  • the pressing device 46 is disposed immediately upstream of the crossing device 4 and is composed of, for example, a pressing roll. According to such a configuration, even if the portion into which the cutting edge 4a of the cross-cutting device 4 is cut is near the crest of the corrugated sheet, the crest is in a state of being crushed. The corrugated plate does not escape when it comes into contact, and a straight, clean cut can be made (see FIG. 4B).
  • FIG. 5 shows a schematic configuration of the corrugated board blank manufacturing apparatus 1 according to the third embodiment of the present invention.
  • a sheet sticking device 51 for sticking a sheet having a special function such as buffering property, heat retaining property, waterproof property, water repellency (hereinafter, functional sheet M) to the cardboard blank.
  • the sticking device 51 is arranged at a later stage than the vertical cutting device 3 and the horizontal cutting device 4, and the functional sheet M is formed on the upper surface of the single-stage sheet P cut by the vertical cutting device 3 and the horizontal cutting device 4. It is pasted.
  • the sticking device 51 includes an adhesive application device 7 that applies an adhesive (hot melt or the like) to the crest portion of the corrugated plate of the single-stage sheet P, and has functionality on the upper surface of the single-stage sheet P to which the adhesive has been applied.
  • the functional sheet M is affixed to the single-stage sheet P by pressing the functional sheet M against the single-stage sheet P with a crimping machine (not shown).
  • the adhesive applicator 7 may apply the adhesive to all of the crests of the corrugated plate of the single-stage sheet P, or may apply the adhesive to a part of the crests of the corrugated plate. .
  • the present invention can also be applied to an apparatus for manufacturing a blank using a double-sided cardboard sheet.
  • the double-sided corrugated cardboard sheet is supplied in the form of a plate-like sheet, not a roll.
  • the sheet sticking device 51 may stick a sheet corresponding to a flat plate of cardboard on the upper surface of the single-stage sheet P. If it does in this way, it will become possible to manufacture a double-sided cardboard blank from a roll-shaped single-stage sheet.
  • the corrugated plate may be conveyed downward and the flat plate may be conveyed upward.
  • the corrugated sheet comes outside.
  • a cardboard box is slightly inferior in terms of a buffer function, but becomes a cardboard box rich in design.
  • FIG. 6 shows a schematic configuration of the corrugated board blank manufacturing apparatus 1 according to the fourth embodiment of the present invention.
  • the corrugated board blank manufacturing apparatus 1 of this embodiment has a support portion 21 that rotatably supports a roll-shaped single-stage sheet P1 and a roll-shaped flat sheet Q1 that are rotatably supported upstream of the vertical cutting apparatus 3 and the horizontal cutting apparatus 4.
  • the conveying device includes a roller conveyor 22 that conveys the single-stage sheet P and a roller conveyor 62 that conveys the flat sheet Q.
  • the single-stage sheet P and the flat sheet Q conveyed by the two conveyors 22 and 62 3 and the cross-cutting device 4 are overlapped and bonded to each other to form a double-sided cardboard sheet R1, and then the vertical cutting device 3 and the cross-cutting device 4 make a cut.
  • the cutting blades of the vertical cutting device 3 and the horizontal cutting device 4 are preferably push cutting blades such as a cutter, a slitter, and a slotter.
  • the functional sheet M of the third embodiment may be supported on the support portion 63, and the functional sheet M may be bonded to the single-stage sheet P.
  • the adhesive may be applied to the flat sheet Q or the functional sheet M.
  • FIG. 7 shows a schematic configuration of a corrugated board blank manufacturing apparatus 1 according to a fifth embodiment of the present invention.
  • the corrugated board blank manufacturing apparatus 1 includes two roll-shaped single-stage sheets P1 and two support portions 21 upstream of the vertical cutting device 3 and the horizontal cutting device 4.
  • the two single-stage sheets P are made up of the two joining rollers 8 by aligning the corrugated phases so that the crest of one corrugated sheet enters the trough of the other corrugated sheet by the respective conveying devices. Conveyed in between.
  • the two single-stage sheets P are exactly overlapped to form a single cardboard sheet S (hereinafter, this double-sided cardboard sheet is also referred to as “double cardboard sheet”).
  • the double cardboard sheet S is cut by the vertical cutting device 3 and the horizontal cutting device 4.
  • the cutting blades of the vertical cutting device 3 and the horizontal cutting device 4 of the present embodiment are push cutting blades such as a cutter, a slitter, and a slotter.
  • the double-corrugated cardboard sheet S configured as described above has a configuration in which two corrugated sheets are sandwiched between two flat plates, unlike a normal double-sided cardboard sheet. Therefore, it is possible to manufacture a cardboard box that is superior in shock-absorbing properties than a cardboard box made of ordinary both cardboard sheets.
  • the two single-stage sheets P are joined so that the peaks and valleys of the corrugated plates enter each other (complementary), the contact area between the two is very large, and the friction between the two causes 2
  • the single-stage sheet P is hardly separated.
  • an adhesive application device may be provided before the two single-stage sheets P are overlapped, and the adhesive may be applied to at least a part of one corrugated sheet of the single-stage sheet P from the adhesive application apparatus. Thereby, joining of the two single-stage sheet
  • the corrugated sheet and the flat plate of the single-stage sheet are the same basis weight (g / m 2 ). Therefore, when two normal single-stage sheets are overlapped to form a double corrugated cardboard sheet S, the double corrugated sheets are heavier than the normal double-sided cardboard sheets. Therefore, when the weight of the flat plate is 120 g / m 2 , the double corrugated sheet S may be manufactured using a corrugated sheet having a weight of about 50 to 60 g / m 2 .
  • an ordinary single-stage sheet (having corrugated plates and flat plates having the same basis weight) that is highly available may be used.
  • FIG. 8 shows a schematic configuration of the corrugated board blank manufacturing apparatus 1 according to the sixth embodiment of the present invention.
  • the corrugated board blank manufacturing apparatus of the fifth embodiment is further provided with a ruled line forming device 61 (FIG. 8 (a)).
  • the ruled line forming device 61 is arranged downstream of the vertical cutting device 3 and the horizontal cutting device 4 and includes a ruled line applying roller 61a.
  • a ruled line by pressing the ruled line applying roller 61a on the double corrugated cardboard sheet S (FIG. 8B).
  • the ruled line forming rollers provided in the vertical cutting device 3 and the horizontal cutting device 4 are used for making ruled lines at the folding points.
  • the ruled line forming roller 61 of the ruled line forming device 61 is cut by the vertical cutting device 3 and the horizontal cutting device 4. Used to place ruled lines in places other than the part to be folded, such as places where the two single-stage sheets P are easily separated because they have been inserted, and places where it is desired to reinforce the joining of the two single-stage sheets P It is done.
  • the ruled lines are formed in both the direction parallel to the wave of the double corrugated cardboard sheet S and the direction perpendicular thereto.
  • the joining of the two single-stage sheets P constituting the double corrugated sheet S becomes stronger, and it becomes difficult to separate even if the two single-stage sheets P are not bonded by the adhesive.
  • the ruled line forming device 61 may be provided upstream of the vertical cutting device 3 and the horizontal cutting device 4.
  • the ruled line forming device 61 is not limited as long as it has a ruled line configuration.
  • the ruled line forming device 61 includes a ruled pressing blade and a blade tray disposed opposite to the ruled pressing blade, and a double corrugated sheet between the two. You may arrange
  • FIG. 9 is a diagram showing a schematic configuration of an embodiment of an automatic product packaging system 100 provided with a corrugated cardboard blank manufacturing apparatus according to the present invention
  • FIG. 10 shows corrugated cardboard at each part in the system of the embodiment. It is the schematic which showed this state with the operation
  • An automatic product packaging system (hereinafter simply referred to as a system) 100 according to this embodiment automatically performs everything from the production of a cardboard box according to the size of a product to the packaging of the product and preparation for shipment.
  • the system 100 includes a product packaging / measurement line L11, a cardboard box formation / packaging line L12, a control unit 101 for controlling each part of each line L11, L12, and a setting for inputting operation conditions of each part.
  • the input unit 102 is configured.
  • the control unit 101 includes a computer, and controls the operation of each unit based on the operation condition set in the setting input unit 102 and information input from each unit.
  • the setting input unit 102 includes a display and a keyboard connected to the control unit 101.
  • the packaging / measuring line L11 includes a shrink wrapping unit 110, a photographing unit 120, a transport unit 130, and roller conveyors B1, B2, and B3 that connect them and convey products.
  • the shrink wrapping unit 110 includes a film supply device 111, a heat seal device 112, and a heating device 113.
  • the film supply device 111 includes film rolls FR1 and FR2 disposed above and below the conveyor B1 and the conveyor B2, and a heat-shrinkable plastic film (hereinafter simply referred to as a film) F wound around these film rolls. It is composed of guide rollers 115a and 115b for guiding the film F.
  • the film rolls FR1 and FR2 are attached to the support bars 114a and 114b arranged above and below the conveyor B2 so that the film F is perpendicular to the conveying surfaces of the conveyors B1 and B2 and perpendicular to the traveling direction of the conveyors B1 and B2. It is supported.
  • the heat seal device 112 is disposed between the conveyor B1 and the conveyor B2 immediately downstream of the film supply device 111.
  • the heating device 113 is disposed in the middle of the conveyor B2, and includes a U-shaped tunnel covering the conveyor B2 and a heater provided inside the tunnel.
  • the imaging unit 120 includes a mounting table 121 on which products are mounted, and cameras 122 and 123 provided on the side and upper portions of the mounting table 121, respectively.
  • the image data of the product photographed by the cameras 122 and 123 is transmitted to the control unit 101.
  • the control unit 101 calculates the size (length ⁇ width ⁇ height) of the product from the image data, and outputs the size data to each part of the box forming / packing line L12 described later.
  • the conveyance unit 130 includes a conveyor B3 that extends toward a product input position 173 of a box forming / packing line L12, which will be described later, and a product input arm member 131 that holds the product and places it in the cardboard box.
  • the product input arm member 131 is disposed in the vicinity of the downstream end of the conveyor B3.
  • the box formation / packaging line L12 includes a cardboard supply unit 140, a cutting / ruled line formation unit 150, a box formation unit 160, a cushioning material / product input unit 170, a packing unit 180, and a packing unit 180 from the cardboard supply unit 140. And a conveyor B5 that conveys the cardboard toward the downstream.
  • the corrugated board supply section 140 includes two support sections 143 that support two roll-shaped single-stage sheets (supply rolls) P1a and P1b, and single-stage sheets Pa and Pb drawn from the two roll-shaped single-stage sheets P1a and P1b, respectively.
  • Two single-stage sheets Pa and Pb are drawn out from the two roll-shaped single-stage sheets P1a and P1b so that the corrugated sheets face each other.
  • the two single-stage sheets Pa and Pb are joined by the joining rollers 141a and 141b so that the corrugated plates overlap each other, thereby forming a double corrugated board sheet Sa (see the sixth embodiment).
  • the double cardboard sheet Sa is conveyed to the cutting / ruled line forming unit 150 by the conveyor B5.
  • Each of the two support portions 143 includes a supply roll support shaft and a reserve roll support shaft.
  • the supply roll support shaft and the spare roll support shaft are connected by a single connecting rod. When the supply rolls P1a and P1b are lost, the connecting rod is rotated 180 ° to supply the preliminary rolls P1a ′ and P1b ′. Roll.
  • the cutting / ruled line forming unit 150 includes a vertical cutting cutter 151 and a horizontal cutting cutter 152, a slitter 153, a slotter 154, a vertical ruled roller 155, a horizontal ruled roller 156, and a frame for holding them. Or it is comprised from the drive mechanism (not shown) which moves these guide rails left and right or up and down, and the winding roll 157 which winds up the cardboard sheet
  • the product size data is supplied from the control unit 101 to the cutting / ruled line forming unit 150, and a driving mechanism works based on the size data.
  • the cutting / ruled line forming unit 150 includes the vertical cutting cutter 151 and the horizontal cutting unit 150.
  • the cutter 152, the slitter 153, the slotter 154, the vertical ruled roller 155, and the horizontal ruled roller 156 are operated.
  • FIG. 11 shows an example of a corrugated cardboard sheet (corrugated cardboard blank S1) after passing through the cutting / ruled line forming unit 150.
  • the side pieces s1 to s4 that become side portions, the margin piece s21, the adhesive portion s22, and the bottom pieces s11, s12, s13, and s14 that become bottom portions.
  • each piece is determined by size data input from the control unit 101.
  • the vertical cutting cutter 151 corresponds to the vertical cutting device 3 of the sixth embodiment
  • the horizontal cutting cutter 152, the slitter 153, and the slotter 154 correspond to the horizontal cutting device of the sixth embodiment
  • the vertical ruled roller 155 and the horizontal ruled line roller 156 correspond to the ruled line forming device 61 of the sixth embodiment.
  • the box forming unit 160 includes an adhesion mechanism, a box unfolding mechanism, a taping mechanism, and an arm member (not shown).
  • the bonding mechanism includes an arm member (not shown) that bends the margin piece s21 of the cardboard blank S1, an adhesive supply portion 161 that supplies an adhesive to the margin piece s21, and a pressing member 162 that presses the adhesion portion.
  • the box unfolding mechanism is composed of two rectangular frame members 163.
  • the rectangular frame member 163 is configured to be extendable in the vertical and horizontal directions, and is changed to an appropriate size according to the size of the cardboard blank.
  • the rectangular frame member 163 is inserted into the annular corrugated cardboard blank when the margin piece s21 is adhered by an adhesion mechanism, and is then raised to expand the corrugated cardboard into a cylindrical shape.
  • the taping mechanism includes an arm member (not shown) that bends the bottom pieces s11, s12, s13, and s14 of the cardboard blank S1 inward to form a bottom portion, and a tape portion 166 that supplies a tape from a tape supply port.
  • the tape portion 166 is disposed above the conveyor B5 so that the tape can be supplied along the boundary portion between the two bent bottom pieces s11 and s13.
  • the cushioning material / product input unit 170 includes a bottom cushioning material charging tank 171 and a side surface / ceiling buffering material charging tank 172 provided above the conveyor B5, and a product charging position 173 disposed therebetween. .
  • granular buffer materials for example, polystyrene foam particles having a diameter of 1 to several mm.
  • the packing unit 180 includes an arm member (not shown) that bends the ceiling pieces s15, s16, s17, and s18 inward, and a tape unit 181 that holds the tape material and supplies the tape from the tape supply port.
  • the tape portion 181 is disposed above the conveyor B5 so that the tape can be supplied along the boundary portion between the two ceiling pieces s15 and s17 that form the ceiling of the box.
  • FIG. 12 is a flowchart showing the operation of the system 100 of the present embodiment.
  • the operator sets and inputs the operating conditions of each unit such as the speed of each conveyor suitable for the cardboard sheet to be used and the product to be packed and the shooting range in the shooting unit 120 from the setting input unit 102 (step S11).
  • Information set and input here is sent to the control unit 101.
  • the product to be packed is placed upstream of the conveyor B1, and the operation of the system 100 is started.
  • the plurality of products are collected into an appropriate form.
  • the products are arranged on one cardboard sheet (assembly work).
  • the product rides on the conveyor B1 toward the film supply device 111 and comes into contact with the film F.
  • the product rides on the conveyor B2 while pulling out the film F from the film rolls FR1 and FR2, and further flows downstream.
  • the product When the product reaches the end of the conveyor B2, the product is placed at the photographing position on the mounting table 121 by an arm member (not shown) (arrow (1) in FIG. 9). Thereafter, the side and top surfaces of the product are photographed by the cameras 122 and 123, respectively (step S13), and the image data is transmitted to the control unit 101.
  • the product When shooting is finished, the product is moved onto the conveyor B3 by an arm member (not shown) (arrow (2) in FIG. 9).
  • the product transferred to the conveyor B3 is transported downstream on the conveyor B3, and is conveyed to the front of the product input position 173 of the cushioning material / product input unit 170 of the box forming / packing line L12. Therefore, the control unit 101 temporarily stops the conveyor B3.
  • the control unit 101 calculates the size of the product from the received image data (step S14), determines the size of each part of the box in which the product is to be placed, the amount of cushioning material, and the like, and forms the information in the box formation / packaging This is sent to each part of the line L12 (step S15).
  • the box forming / packaging line L12 based on the information about the size of the box and the amount of the buffer material sent from the control unit 101, the cutting / ruled line forming unit 150, the box forming unit 160, the buffer material / commodity input unit 170.
  • the packing unit 180 is operated.
  • two single-stage sheets Pa and Pb are supplied from the upper and lower roll-shaped single-stage sheets P1a and P1b to the conveyor B5 via the joining rollers 141a and 141b.
  • Pa and Pb corrugated sheets are joined so as to be exactly overlapped to form one double corrugated sheet Sa (step S16).
  • the cutters 151 and 152, the slitter 153, the slotter 154, and the ruled line rollers 155 and 156 are operated based on the size of each part of the box to form the cardboard blank S1 (step S17).
  • the conveyor B5 is in operation when the cutters 151 and 152 and the ruled rollers 155 and 156 are used to cut and rule the cardboard blank S1 in the vertical direction (the direction parallel to the traveling direction of the conveyor B5). However, the conveyor B5 is stopped when a cut or ruled line is made in the lateral direction of the corrugated cardboard blank S1 (direction perpendicular to the traveling direction of the conveyor B5).
  • the cardboard blank S1 is sent to the box forming unit 160 on the conveyor B5.
  • the margin piece s21 of the corrugated board blank S1 is bonded to the bonding portion s22 by the bonding mechanism (step S18), and then is expanded into a cylindrical shape by the box expanding mechanism (step S19).
  • the bottom pieces s12, s14, s11, and s13 are sequentially bent inward by an arm member (not shown), and a tape is applied by a taping mechanism of the box forming section 160 to form a bottom portion of the cardboard blank S1.
  • S2 is set (step S20).
  • Box S2 is raised by an arm member (not shown) so that the bottom comes downward (arrow (3) in FIG. 9), and sent to cushioning material / commodity input unit 170.
  • the buffer material 174 is introduced into the box S2 by the bottom cushioning material introduction tank 171 and waits at the end of the conveyor B3 by the product introduction arm member 131 of the packaging / measurement line L11 at the product introduction position 173.
  • the shrink-wrapped merchandise is placed (arrow (4) in FIG. 9), and the cushioning material 174 is fed into the box S2 from the side surface / ceiling cushioning material charging tank 172 (step S21).
  • the amount of the cushioning material 174 to be put on the bottom, side, or ceiling of the box S2 is appropriately determined by the control unit 101 as described above.
  • the conveyor B5 is stopped suitably by the control part 101.
  • the ceiling pieces s16, s18, s15, s17 of the box S2 are sequentially bent inward by an arm member (not shown), a tape is applied by the taping mechanism of the packing unit 180, and the box S2 is closed (step S22). ). In this way, the product is completely packed.
  • the packaged product is ready for shipment as it is printed on the side or top surface by another device or an invoice is attached.
  • the system 100 it is possible to automate a part that has been performed manually by an operator. Further, in the system 100 of the present embodiment, an image obtained by photographing the shrink-wrapped product with the cameras 122 and 123 is analyzed, the size of the product to be packed is measured, and the cardboard box having a size suitable for the size of the product is measured. Can be produced on demand, so that waste of corrugated cardboard material can be eliminated. Further, it is possible to efficiently pack the product by adjusting the amount of the buffer material 174 to be introduced from the size of the product.
  • FIGS. 13 to 15 are diagrams showing schematic configurations of modified examples of the automatic product packaging system provided with the corrugated board blank manufacturing apparatus according to the present invention.
  • the corrugated board supply unit 140 includes a roll-shaped single-stage sheet P1b, a preliminary-roll-shaped single-stage sheet P1b ′, and a support part 143 that supports them, and the corrugated board supplied from the corrugated board supply section 140 is The single-stage sheet Pb.
  • the corrugated cardboard supply unit 140 is composed of a sheet supply unit 142 in which a plurality of corrugated cardboard sheets that have already been cut into a certain size are stacked and stocked.
  • the corrugated board supply unit 140 includes an upper roll-shaped single-stage sheet P1a, a lower roll-shaped single-stage sheet P1b, and a sheet supply section 142.
  • an operator forms one double corrugated sheet Sa by stacking the upper roll single-sheet P1a and the lower roll single-sheet P1b, or the upper roll single-sheet P1a or lower You can set / input whether to use only one of the roll-shaped single-stage sheet P1b and use single-stage sheet Pa or Pb, or use sheet-like cardboard P2 using sheet supply unit 142 Corrugated cardboard sheets can be switched to match.
  • FIGS. 13 to 15 are not shown, other parts are the same as those in the system of FIG.
  • the structure of the double cardboard sheet that is, the double-sided cardboard sheet according to the present invention will be described in detail.
  • FIG. 17 shows a first embodiment of a double-sided cardboard sheet according to the present invention.
  • the double-sided corrugated cardboard sheet 220 of this embodiment is formed by stacking two single-sided cardboard sheets so that the phase of the corrugated sheet of one single-sided cardboard sheet matches the phase of the corrugated sheet of the other single-sided cardboard sheet.
  • a ruled line 221 is put on an edge parallel to the wave.
  • the two single-sided cardboard sheets are not easily peeled off, and can be used as a normal double-sided cardboard sheet. In particular, it is suitable for winding and protecting a cylindrical object to be packed.
  • FIG. 18 shows a second embodiment of the double-sided cardboard sheet according to the present invention.
  • the double-sided corrugated cardboard sheet 230 in this embodiment is formed by stacking two single-sided cardboard sheets so that the phases of the corrugated sheets of both single-sided cardboard sheets coincide with each other, and putting a ruled line 231 on the edge perpendicular to the corrugated sheet. It is a thing.
  • the two single-sided cardboard sheets are not easily peeled off, and can be used as a normal double-sided cardboard sheet.
  • the double-sided cardboard sheet of the present embodiment can be used for winding and protecting a cylindrical packaged article, and can also be used as a material for a cardboard box.
  • FIG. 19 shows a third embodiment of the double-sided cardboard sheet according to the present invention.
  • the double-sided cardboard sheet 240 of this embodiment two single-sided cardboard sheets are stacked so that the phases of the corrugated sheets of both single-sided cardboard sheets coincide with each other.
  • a ruled line 241 and a ruled line 242 parallel to the wave are inserted.
  • the two single-sided cardboard sheets are not easily peeled off and can be used as a normal double-sided cardboard sheet.
  • the double-sided cardboard sheet of this embodiment can also be used for winding and protecting a cylindrical packaged article, and can also be used as a material for a cardboard box.
  • FIG. 20 shows a schematic configuration of an apparatus for manufacturing the double-sided cardboard sheet of the present invention as a long sheet.
  • This double-sided corrugated sheet manufacturing apparatus 350 (hereinafter also simply referred to as “manufacturing apparatus”) is pulled out from two holding parts 351 and 352 for holding a roll of a single-sided corrugated sheet as a raw material, and the respective rolls.
  • the conveyance part 353 which conveys the single-sided corrugated cardboard sheets TP1 and TP2, the joining part 354 provided on the first stage side of the conveyance part 353, the ruled line forming part 355 provided on the subsequent stage, and the manufactured double-sided cardboard sheet TP are wound.
  • a take-up unit 356 is provided, and a control unit 357 for controlling these units.
  • An input unit 358 is connected to the control unit 357.
  • the joining portion 354 includes two introduction rolls 541 and 542 that guide the two single-sided corrugated cardboard sheets TP1 and TP2 drawn from the rolls of the holding portions 351 and 352 so that the corrugated plate side approaches, and two close-up sheets
  • the two corrugated cardboard sheets TP1 and TP2 are joined so that their corrugated sheets are in phase (that is, the corrugated valley of one corrugated sheet is just in the other corrugated crest). Consists of.
  • a plan view of the double-faced corrugated cardboard sheet TP manufactured by the manufacturing apparatus 350 is shown in FIG.
  • This double-faced corrugated cardboard sheet TP is provided with a continuous ruled line TL1 immediately inside both side edges, and a short ruled line TL2 perpendicular to the wave (vertical direction) and a short parallel (horizontal direction) to the wave are inside.
  • Ruled lines TL3 are periodically provided.
  • the ruled line forming unit 355 for forming such ruled lines includes a horizontal ruled line forming unit 551, a first vertical ruled line forming unit 552, and a second vertical ruled line forming unit 553, as shown in FIG.
  • the horizontal ruled line forming unit 551, the first vertical ruled line forming unit 552, and the second vertical ruled line forming unit 553 are arranged in this order, but the arrangement order thereof is arbitrary.
  • the horizontal ruled line forming portion 551 is placed between the support portions 554 and 555 arranged on both sides of the transport path TR (double-sided cardboard sheet TP) so as to be orthogonal to the transport path TR. It consists of a guide rail 556 passed and a disk-like ruled line roller 557 that is driven so as to travel within the guide rail 556.
  • the guide rail 556 can move up and down between the support portions 554 and 555 on both sides.
  • the first and second vertical ruled line forming portions 552 and 553 are similarly bridged between the support portions 554 and 555 on both sides so as to be orthogonal to the transport path TR.
  • a disc-shaped ruled line roller 559 that can be freely driven on the guide rail 558.
  • the ruled line roller 559 is movable along the guide rail 558, but the position on the guide rail 558 is fixed while one double-sided cardboard sheet is manufactured.
  • Step S31 the user inputs, from the input unit 358, the type of ruled line (vertical or horizontal) provided on the double-sided corrugated cardboard sheet TP, its length, ruled line parameters such as the period for inserting each ruled line, and the cardboard sheet conveyance speed.
  • vertical ruled lines TL1 are continuously formed immediately inside both side edges of the double-sided cardboard sheet TP, and short vertical ruled lines TL2 and short horizontal ruled lines TL3 are periodically formed therein.
  • the control unit 357 Upon receiving these input data, the control unit 357 first moves the ruled line roller 559 of the first vertical ruled line forming unit 552 to a position just inside the both side edges of the double-sided cardboard sheet TP, and the second vertical ruled line forming unit 553. The ruled line roller 559 is moved to the position of the input vertical ruled line TL2 (step S32). Then, the guide rail 558 of the first vertical ruled line forming unit 552 is lowered (step S33), and rotation driving of each roller of the transport unit 353 is started (step S34).
  • the corrugated sheets of the two single-sided corrugated cardboard sheets TP1 and TP2 drawn out from the two holding portions 351 and 352 are pressed by the upper and lower joining rolls 543 and 544 so that the phases are aligned at the joining portion 354.
  • the double-sided cardboard sheet TP is pressed by the upper and lower joining rolls 543 and 544 so that the phases are aligned at the joining portion 354.
  • a ruled line TL1 is formed immediately inside both side edges by the first vertical ruled line forming unit 552.
  • the control unit 357 constantly monitors the conveyance distance of the double-sided corrugated cardboard sheet TP, and determines whether or not the current time is the position where the inner vertical ruled line TL2 is to be entered (step S35).
  • the control unit 357 lowers the guide rail 558 of the second vertical ruled line forming unit 553 for a predetermined time, and the vertical ruled line TL2 having the input length is input. Is formed (step S36).
  • the control unit 357 determines whether or not the current position of the double-sided cardboard sheet TP is a position where the horizontal ruled line TL3 should be entered (step S37), and when the double-sided cardboard sheet TP has reached the position where the horizontal ruled line TL3 should be entered. Stops driving the conveying unit 353 and stops the double-sided cardboard sheet TP (step S38). Then, the guide rail 556 of the horizontal ruled line forming unit 551 is lowered, and the ruled line roller 557 is driven in the guide rail 556, thereby inputting the horizontal ruled line TL3 having the input length (step S39). Thereafter, the driving of the transport unit 353 is restarted, and the double-sided cardboard sheet TP is transported again (step S40). The double-sided cardboard sheet TP manufactured in this way and having the ruled lines TL1, TL2, and TL3 formed thereon is wound up by a winding unit 356 to form a roll-shaped double-sided cardboard sheet.
  • the double-sided cardboard sheet manufacturing apparatus 350 further includes a gluing device in front of the introduction rolls 541 and 542 or in front of the joining rolls 543 and 544, and the single-sided cardboard sheet TP1 is provided at a place where a ruled line is to be put or at a place different from that.
  • the single-sided cardboard sheet TP2 may be glued. In any place, it is desirable to minimize the number of places to be glued so that the two-sided corrugated cardboard sheet TP can be neatly separated when disassembled into two single-sided cardboard sheets.
  • FIG. 24 shows a schematic configuration diagram of an apparatus for producing the double-sided cardboard sheet of the present invention as a sheet material or a blank.
  • the double-faced corrugated sheet manufacturing apparatus 360 includes a vertical cutting section 361 and a horizontal cutting section 362 upstream of the ruled line forming section 355 in the manufacturing apparatus 350 described above, and includes a sheet receiving section 363 instead of the winding section 356.
  • the manufacturing apparatus 360 manufactures a double-sided corrugated cardboard sheet TP3 having a predetermined length, or a cardboard box blank TP3 with slits and crease lines, instead of the long double-sided cardboard sheet TP as in the manufacturing apparatus 350. Therefore, in addition to cutting to a predetermined length at the cross-cut portion 362, slits are made at the vertical cut portion 361 and the cross-cut portion 362, and the corrugated sheet is crushed at the ruled line forming portion 355 to join the two single-sided cardboards. In addition to the ruled lines to be used, fold ruled lines are also included.
  • the corrugated cardboard blank manufacturing apparatus constituting the automatic merchandise packaging system according to the present invention may be the corrugated cardboard blank manufacturing apparatus of Examples 1 to 6.
  • the product automatic packing system according to the present invention may include the above-described double-sided cardboard sheet manufacturing apparatus in the previous stage of the cardboard blank manufacturing apparatus.
  • Roller conveyor F ... Film FR1, FR2 ... Film roll M ... Functional sheet L11 ... Packaging and measuring line L12 ... Box formation and packaging Lines P, Pa, Pb ... Single-stage sheets P1, P1a, P1b ... Roll-shaped single-stage sheets P2 ... Sheet-like cardboard Q ... Flat-plate sheets Q1 ... Roll-like flat-sheet sheets R1 ... Double-sided cardboard sheets S, Sa ... Double-corrugated sheet S1 ... Corrugated board Blank S2 ... Box 350, 360 ... Double-sided cardboard sheet manufacturing apparatus 351, 352 ... Holding unit 353 ... Conveying part 54 ... Joining part 541 542 ... Introduction roll 543, 544 ... Joining roll 355 ...

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Abstract

Cette invention concerne un appareil de fabrication de découpes de carton ondulé apte à emballer des articles de diverses formes et à automatiser facilement des opérations de montage d'une boîte en carton ondulé et d'emballage d'un article, et un système comprenant ledit appareil. Ledit appareil de fabrication de découpes de carton ondulé comprend : des moyens de transport (2) pour transporter une feuille de carton ondulé constituée d'une feuille ondulée et d'une feuille plane dans un sens perpendiculaire aux cannelures de la feuille ondulée ; un dispositif de coupe longitudinale (3) conçu pour effectuer une coupe dans la feuille de carton ondulé, dans le sens perpendiculaire aux cannelures ; un dispositif de coupe latérale (4) conçu pour effectuer une coupe dans la feuille de carton ondulé, dans sens s'étendant le long des cannelures de la feuille de carton ondulé ; des moyens de détermination de taille (6) conçus pour recevoir des informations concernant la taille d'une boîte de carton ondulé ; des moyens de détermination de position de coupe (5) conçus pour déterminer la taille d'une découpe de carton ondulé et les positions de coupe pour le dispositif de coupe longitudinale et le dispositif de coupe latérale à partir des informations concernant la taille ; et des moyens de commande (5) conçus pour commander le dispositif de coupe longitudinale et le dispositif de coupe latérale sur la base des positions de coupe déterminées par les moyens de détermination de position de coupe.
PCT/JP2014/051207 2013-02-04 2014-01-22 Appareil de fabrication de découpes de carton ondulé, et système automatique d'emballage d'articles comprenant ledit appareil Ceased WO2014119439A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014559641A JP6535166B2 (ja) 2013-02-04 2014-01-22 段ボールブランク製造装置、両面段ボールシート及びその製造方法

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2013-019664 2013-02-04
JP2013019664 2013-02-04
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JP2016030442A (ja) * 2014-07-25 2016-03-07 株式会社ＴａｎａーＸ 段ボール素材への折罫付与装置
JP2016074136A (ja) * 2014-10-06 2016-05-12 株式会社ＴａｎａーＸ 段ボール反り防止方法及び装置
EP3050809A1 (fr) 2015-01-31 2016-08-03 Neopost Technologies Appareil et procédé servant à produire du carton ondulé en particulier sur des systèmes permettant de former automatiquement des boîtes d'emballage
WO2016157089A1 (fr) * 2015-04-01 2016-10-06 Ponti Lorenzo Système et procédé pour former un paquet sur mesure
JP2016215634A (ja) * 2015-05-18 2016-12-22 ゼロックス コーポレイションＸｅｒｏｘ Ｃｏｒｐｏｒａｔｉｏｎ 大きなパッケージ平面を１つ以上の基板上に適合させるための切目ファイルの作成
EP3315300A1 (fr) 2016-10-28 2018-05-02 Neopost Technologies Appareil et procédé de production de carton ondulé sur site de systèmes pour la mise en forme automatique de boîtes d'emballage
EP3354580A1 (fr) 2017-01-31 2018-08-01 Neopost Technologies Appareil et procédé de création sur demande de carton ondulé personnalisé pour la réalisation de boîtes d'emballage conçues individuellement
EP3388355A1 (fr) * 2017-04-13 2018-10-17 DS Smith Plc Boîte, flans, procédé pour leur formation, procédé et machine pour emballer des produits dans une boîte
EP3388354A1 (fr) * 2017-04-13 2018-10-17 DS Smith Plc Boîte fabriquée à partir de deux flans, flan, ensemble de flans, procédés de formation de ceux-ci, procédé et machine pour emballer des produits dans une boîte
CH713750A1 (de) * 2017-04-28 2018-10-31 Kern Ag Verfahren zur Herstellung einer wiederverwendbaren Verpackung, sowie Verpackung und Verpackungssystem.
CN109353072A (zh) * 2018-10-30 2019-02-19 温州中科包装机械有限公司 纸盒成型机的四角贴角机构
JP2019093619A (ja) * 2017-11-22 2019-06-20 株式会社ＴａｎａーＸ 梱包装置
EP3393780A4 (fr) * 2015-12-23 2019-08-07 Oy Jopamac AB Procédé et appareil pour la formation d'une boîte d'emballage
KR20190117508A (ko) * 2017-02-13 2019-10-16 팬써 패키징 게엠베하 운트 코 카게 골판지 블랭크를 생산하기 위한 방법 및 장치
US10752387B2 (en) 2018-01-31 2020-08-25 Quadient Technologies France Method and system for creating custom-sized cardboard blanks for packagings and method and system for automatically packaging shipment sets in boxes
EP3882170A1 (fr) * 2020-03-16 2021-09-22 Quadient Technologies France Boîte pour articles, procédé de fabrication d'une boîte pour articles et dispositif d'emballage automatisé d'articles
JP7072342B2 (ja) 2015-08-06 2022-05-20 株式会社Tanax 二重段ボールシート及びその製造方法
CN115214976A (zh) * 2022-07-29 2022-10-21 广州莲旺纸品有限公司 一种具有空间调整功能的空调用包装纸箱
JP2022173874A (ja) * 2021-05-10 2022-11-22 凸版印刷株式会社 梱包材及び梱包材の製造方法
IT202300012165A1 (it) * 2023-06-14 2024-12-14 Cmc Spa Macchina per realizzare cartone ondulato, macchinario per inscatolare o imballare articoli con cartone ondulato e metodi
JP2025013379A (ja) * 2020-07-01 2025-01-24 デュプロ精工株式会社 加工装置
WO2025021507A3 (fr) * 2023-07-26 2025-03-13 Koenig & Bauer Ag Machines et procédés de fabrication de produits d'emballage à partir d'un substrat se présentant sous forme de bande de substrat

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CN109849421A (zh) * 2019-03-14 2019-06-07 中荣印刷集团股份有限公司 一种纸箱自动成型机

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Cited By (40)

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JP2016030442A (ja) * 2014-07-25 2016-03-07 株式会社ＴａｎａーＸ 段ボール素材への折罫付与装置
JP2016074136A (ja) * 2014-10-06 2016-05-12 株式会社ＴａｎａーＸ 段ボール反り防止方法及び装置
EP3050809A1 (fr) 2015-01-31 2016-08-03 Neopost Technologies Appareil et procédé servant à produire du carton ondulé en particulier sur des systèmes permettant de former automatiquement des boîtes d'emballage
US10081152B2 (en) 2015-01-31 2018-09-25 Neopost Technologies B.V. Apparatus and method for creating corrugated cardboard, in particular on the site of systems for automatically forming packaging boxes
WO2016157089A1 (fr) * 2015-04-01 2016-10-06 Ponti Lorenzo Système et procédé pour former un paquet sur mesure
AU2016241566B2 (en) * 2015-04-01 2021-01-21 C.M.C. S.P.A. System and method for forming a custom-sized package
US10793300B2 (en) 2015-04-01 2020-10-06 Lorenzo Ponti System and method for forming a custom-sized package
JP2016215634A (ja) * 2015-05-18 2016-12-22 ゼロックス コーポレイションＸｅｒｏｘ Ｃｏｒｐｏｒａｔｉｏｎ 大きなパッケージ平面を１つ以上の基板上に適合させるための切目ファイルの作成
JP7072342B2 (ja) 2015-08-06 2022-05-20 株式会社Tanax 二重段ボールシート及びその製造方法
EP3393780A4 (fr) * 2015-12-23 2019-08-07 Oy Jopamac AB Procédé et appareil pour la formation d'une boîte d'emballage
EP3315300A1 (fr) 2016-10-28 2018-05-02 Neopost Technologies Appareil et procédé de production de carton ondulé sur site de systèmes pour la mise en forme automatique de boîtes d'emballage
US10737453B2 (en) 2016-10-28 2020-08-11 Quadient Technologies France Apparatus and method for creating corrugated cardboard on-site of systems for automatically forming packaging boxes
US11752722B2 (en) 2017-01-31 2023-09-12 Sparck Technologies B.V. Apparatus and method for creating on demand customized corrugated cardboard for forming individually designed packaging boxes
EP3354580A1 (fr) 2017-01-31 2018-08-01 Neopost Technologies Appareil et procédé de création sur demande de carton ondulé personnalisé pour la réalisation de boîtes d'emballage conçues individuellement
EP3354580B1 (fr) * 2017-01-31 2021-07-07 Quadient Technologies France Appareil et procédé de création sur demande de carton ondulé personnalisé pour la réalisation de boîtes d'emballage conçues individuellement
US11517979B2 (en) 2017-02-13 2022-12-06 Panther Packaging Gmbh & Co. Kg Method for producing corrugated cardboard blanks, and device
KR102434144B1 (ko) * 2017-02-13 2022-08-18 팬써 패키징 게엠베하 운트 코 카게 골판지 블랭크를 생산하기 위한 방법 및 장치
KR20190117508A (ko) * 2017-02-13 2019-10-16 팬써 패키징 게엠베하 운트 코 카게 골판지 블랭크를 생산하기 위한 방법 및 장치
JP2020508247A (ja) * 2017-02-13 2020-03-19 パンサー・パッケージング・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディトゲゼルシャフト 段ボールブランクを製造する方法及び装置
WO2018189331A1 (fr) * 2017-04-13 2018-10-18 Ds Smith Plc Découpe, procédé de fabrication d'un ensemble de courroies, procédé et machine pour emballer des produits dans une boîte constituée de deux courroies
EP3388354A1 (fr) * 2017-04-13 2018-10-17 DS Smith Plc Boîte fabriquée à partir de deux flans, flan, ensemble de flans, procédés de formation de ceux-ci, procédé et machine pour emballer des produits dans une boîte
US11111037B2 (en) 2017-04-13 2021-09-07 Ds Smith Plc Blank, method of manufacturing a belt, method and machine for packaging a product in a box
EP3388355A1 (fr) * 2017-04-13 2018-10-17 DS Smith Plc Boîte, flans, procédé pour leur formation, procédé et machine pour emballer des produits dans une boîte
WO2018189336A1 (fr) 2017-04-13 2018-10-18 Ds Smith Plc Ébauche, procédé de fabrication d'une courroie, procédé et machine pour emballer un produit dans une boîte
CH713750A1 (de) * 2017-04-28 2018-10-31 Kern Ag Verfahren zur Herstellung einer wiederverwendbaren Verpackung, sowie Verpackung und Verpackungssystem.
US11649080B2 (en) 2017-04-28 2023-05-16 Kern Ag Individualized packaging
JP2019093619A (ja) * 2017-11-22 2019-06-20 株式会社ＴａｎａーＸ 梱包装置
US10752387B2 (en) 2018-01-31 2020-08-25 Quadient Technologies France Method and system for creating custom-sized cardboard blanks for packagings and method and system for automatically packaging shipment sets in boxes
CN109353072A (zh) * 2018-10-30 2019-02-19 温州中科包装机械有限公司 纸盒成型机的四角贴角机构
US11548666B2 (en) 2020-03-16 2023-01-10 Quadient Technologies France Method and device for packaging articles
EP3882170A1 (fr) * 2020-03-16 2021-09-22 Quadient Technologies France Boîte pour articles, procédé de fabrication d'une boîte pour articles et dispositif d'emballage automatisé d'articles
US12312114B2 (en) 2020-03-16 2025-05-27 Quadient Technologies France Method and device for packaging articles
JP2025013379A (ja) * 2020-07-01 2025-01-24 デュプロ精工株式会社 加工装置
JP7731094B2 (ja) 2020-07-01 2025-08-29 デュプロ精工株式会社 加工装置
JP2022173874A (ja) * 2021-05-10 2022-11-22 凸版印刷株式会社 梱包材及び梱包材の製造方法
JP7743712B2 (ja) 2021-05-10 2025-09-25 Ｔｏｐｐａｎホールディングス株式会社 建材用梱包材及び建材用梱包材の製造方法
CN115214976A (zh) * 2022-07-29 2022-10-21 广州莲旺纸品有限公司 一种具有空间调整功能的空调用包装纸箱
IT202300012165A1 (it) * 2023-06-14 2024-12-14 Cmc Spa Macchina per realizzare cartone ondulato, macchinario per inscatolare o imballare articoli con cartone ondulato e metodi
WO2024257032A1 (fr) * 2023-06-14 2024-12-19 C.M.C. S.P.A. Machine de fourniture de carton ondulé à une machine pour la mise en boîte ou l'emballage d'articles à l'aide de carton ondulé, machine et procédés
WO2025021507A3 (fr) * 2023-07-26 2025-03-13 Koenig & Bauer Ag Machines et procédés de fabrication de produits d'emballage à partir d'un substrat se présentant sous forme de bande de substrat

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