WO2006120269A1 - Dispositif de formage pour machines de formage de boites en carton - Google Patents

Dispositif de formage pour machines de formage de boites en carton Download PDF

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Publication number
WO2006120269A1
WO2006120269A1 PCT/ES2006/000228 ES2006000228W WO2006120269A1 WO 2006120269 A1 WO2006120269 A1 WO 2006120269A1 ES 2006000228 W ES2006000228 W ES 2006000228W WO 2006120269 A1 WO2006120269 A1 WO 2006120269A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
tilting
reinforcements
cardboard
heads
Prior art date
Application number
PCT/ES2006/000228
Other languages
English (en)
Spanish (es)
Inventor
José Maria TELLO VALERO
Original Assignee
Kappa Iberoamericana S.A.
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 Kappa Iberoamericana S.A. filed Critical Kappa Iberoamericana S.A.
Publication of WO2006120269A1 publication Critical patent/WO2006120269A1/fr

Links

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
    • 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
    • B31B50/52—Folding sheets, blanks or webs by reciprocating or oscillating members, e.g. fingers
    • 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
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/40—Construction of rigid or semi-rigid containers lined or internally reinforced
    • 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
    • B31B50/005—Making rigid or semi-rigid containers, e.g. boxes or cartons involving a particular layout of the machinery or relative arrangement of its subunits
    • 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
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/44—Folding sheets, blanks or webs by plungers moving through folding dies
    • B31B50/46—Folding sheets, blanks or webs by plungers moving through folding dies and interconnecting side walls
    • 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
    • B31B50/44—Folding sheets, blanks or webs by plungers moving through folding dies

Definitions

  • the present invention relates to a forming device, intended to be part of a cardboard box forming machine, of the type that converts a laminar and single-piece body into a prismatic-rectangular receptacle, open at the top, with reinforcements in its corners or vertical edges, which enhance the stacking capacity of said boxes in a load situation.
  • the object of the invention is to substantially improve the operating process of assembling the box, specifically in regard to the conformation and fixation of said reinforcements, achieving greater operational speed and, consequently, greater performance of the machine.
  • the invention is therefore applicable to the field of machinery for the manufacture of cardboard boxes, especially boxes for the transport and storage of perishable products, such as for example fruit and vegetable products.
  • a common solution for the type of boxes mentioned above is to use a cardboard die-cut iron, with a series of cutting and folding lines, so that said plate is originally flat, and is thus supplied to the forming machine, and during the forming phase, the bottom of the box is defined therein, its side walls corresponding to pockets and slats, and extensions, generally of said poles, which are bent and adapted to the gates, to assemble the box, and that They also fold over themselves to reinforce the vertical edges of the assembly.
  • the plates thus structured are supplied to the machine forming piles of greater or lesser height, and the forming machine has a first unit of unitary plate extraction, a second unit of application of glue to the planned areas of said plates for the assembly of the box, and finally a shaping unit where the plates lose their flat configuration to adopt the final configuration of the box.
  • the shaping device has a fixed base, on which the flat cardboard plate is stopped at its exit from the glue application unit, said fixed base materializing in four angular and vertical guides, located in correspondence with the vertices of the bottom of the box, collaborating with said fixed base an upper tamper that when acting on the cardboard board causes the same to descend along the mentioned angular guides, with the consequent tilting of poles and slats towards its final position of perpendicularity with respect to the bottom of the box.
  • the shaping device that the invention proposes solves in a fully satisfactory manner the above-mentioned problem, so that it allows a combined action of the side bends, almost simultaneously, which greatly accelerates the construction process of the box.
  • a tilting arm is articulated, finished off in a roller, swing arm within an imaginary horizontal plane located above the upper edge of the slats, once they have reached their final position, arms that are driven by respective pneumatic cylinders, and that through the aforementioned rollers they generate the folding on themselves of the extensions of the testeros, although obviously without reaching their definitive position.
  • This swing arm or folding arm in addition to determining the folding on themselves of the extensions of the heads, breaks the crease of the fold lines provided for this purpose with the collaboration of the mandrel or ram intended to be housed inside the box, as It will be seen later.
  • tilting heads on the heads are each provided with a pair of opposing pneumatic cylinders, whose rods are finished off in rammers that act on the extensions of the heads, already folded on themselves by the effect of the tilters, acting immediately following the latter, to the point that they collaborate with them in the terminal phase of folding the extensions, producing the definitive fixation of both the sectors of the folding between themselves and of the external sector to the corresponding gualdera.
  • the classic complementary upper ram of the fixed base incorporates as a support base four legs located in correspondence with the imaginary ones. vertical edges of a rectangular prism coinciding with the inside of the box to be obtained, on which they are intended to fold over themselves, with interposition of such legs, the lateral extensions of the heads, collaborating with the latter a central cross support that , together with the ends of the aforementioned legs, acts on the cardboard plate, specifically in correspondence with the sector that must constitute the bottom of the box.
  • the aforementioned legs are of adjustable positioning in a sense of greater or lesser approximation to each other, to adapt them to different box sizes, and have sharp edges on their inner edge to cause the testerosj flaps or extensions to break down. cleft of these flaps and the folding of them is perfect.
  • this tamper after the downward drag of the cardboard plate and its transformation into a prismatic-rectangular tray, and after the actuation of the folding devices for the flaps or extensions of the heads, is removed to let the heads work tilting, and when acting on a new cardboard plate, the cardboard box obtained in the immediately previous machine operating cycle is ejected from the lower area of the machine.
  • Figure L- Shows a partial perspective view of a forming device for cardboard box forming machines made in accordance with the object of the present invention, in which a properly formed box appears, and in which the upper tamper has been removed to show more clearly the structure of the lower area of the mechanism.
  • Figure 2. Shows another partial detail in perspective of the assembly represented in the previous figure, rotated approximately 90 ° to show more clearly one of the tilting heads located next to the heads.
  • Figure 3. It shows an enlarged detail and also in perspective of one of the angular and vertical guides with its corresponding tilting folder.
  • Figure 4 shows a detail also enlarged in perspective of one of the tilting heads.
  • Figure 5. Shows, finally, a perspective view of the complementary ram of the structure represented in the previous figures.
  • a support (8) is externally integral on which a vertical axis (9) of tilt is mounted for an arm (10) angled orthogonally inwards and finished off in a roller (11 ), so that said arm (10), which normally keeps the roller (11) out of the wide prismatic-rectangular passage for the boxes (2) through the shaper, is capable of tilting said roller inwards, when it is actuated by a cylinder, so that the roller (11) passes over the free edge of the corresponding rack (5 ') and strikes the end sector (12) of the corresponding extension or reinforcement (7), folding it on itself towards a boundary situation close to that shown in figure 1.
  • each head (13) has two opposing cylinders (14), whose rods are finished in two pistons (15), which once the head as a whole swings towards the inside of the box, are projected in opposition in order to act on the entire surface of the reinforcements (12) or extreme sector of the extensions (7), which they do practically at the same time as the swinging bends (10), so that both the assembly of its box and that of the reinforcements of the same, is carried out in a single operational phase and with a minimum machine-time consumption.
  • the ram (16) acting first on the cardboard plate to form the box (2) is constituted by a superior cross support (17), which is the one that receives the upward and downward movement of the corresponding actuator cylinder, this support (17) counting at the ends of one of its branches with vertical and descending uprights (18) for fixing the same as the tamper proper (19), which also adopts a cross configuration and is substantially under-sized with respect to the perimeter of the bottom (2) of the box to be obtained, being fixed to the ends of the other arm of the cross, with the possibility of positional adjustment by means of screws (20), horizontal and parallel arms (21) that by their ends and by means of positional regulation similar to those just mentioned, they receive respective legs
  • the invention is also applicable to shaping devices in which the aforementioned reinforcements of the box are obtained based on the extensions of the slats and are intended to be fixed to the heads, without more than conveniently modifying the positioning of the folding and tilting heads, without affecting the essence of the invention at all.

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  • Making Paper Articles (AREA)

Abstract

L'invention concerne un dispositif destiné au formage de boîtes (2) obtenues d'une plaque estampée et plate convertie en plateau pourvu de renforts (7-12) au niveau de ses coins. Le dispositif incorpore, en correspondance avec chaque guide vertical fixe (1), pour la déformation de la plaque de carton, un dispositif de pliage basculant latéral (10) agissant horizontalement, en passant au-dessus des parties d'extrémité (5'), sur le secteur terminal (12) des renforts et rabattant celui-ci sur le secteur initial (7) des renforts, tandis qu'une tête basculante (13), montée près de chacune des parties d'extrémité (5) et à l'extérieur de celles-ci, bascule vers l'intérieur de la boîte une fois que celle-ci a été formée et au moyen d'une paire de cylindres contraposés (14), agit avec les éléments de compression correspondants (15) sur les renforts (12-7), stabilisant ceux-ci au niveau de la partie latérale interne de la joue correspondante (5'). On accélère ainsi et de manière considérable le processus de construction de la boîte.
PCT/ES2006/000228 2005-05-11 2006-05-10 Dispositif de formage pour machines de formage de boites en carton WO2006120269A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200501129A ES2265274B1 (es) 2005-05-11 2005-05-11 Dispositivo conformador para maquinas conformadoras de cajas de carton.
ESP200501129 2005-05-11

Publications (1)

Publication Number Publication Date
WO2006120269A1 true WO2006120269A1 (fr) 2006-11-16

Family

ID=37396205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2006/000228 WO2006120269A1 (fr) 2005-05-11 2006-05-10 Dispositif de formage pour machines de formage de boites en carton

Country Status (2)

Country Link
ES (1) ES2265274B1 (fr)
WO (1) WO2006120269A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2002069C (nl) * 2008-10-07 2010-04-08 Bokaplast B V Inrichting voor het vormen van een doos, en werkwijze.
CN108099264A (zh) * 2017-12-21 2018-06-01 重庆渝州印务厂 一种自动折盒机
CN108115972A (zh) * 2017-12-21 2018-06-05 重庆渝州印务厂 一种用于折盒方法
CN111169091A (zh) * 2020-01-10 2020-05-19 苏州浪潮智能科技有限公司 一种纸盒折弯治具

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2342522B1 (es) * 2008-04-07 2011-05-11 Telesforo Gonzalez Olmos Maquina formadora de cajas y/o tapas de carton a partir de plantillasde carton planas, y molde y macho para tal maquina.
ES1072902Y (es) * 2010-06-18 2011-01-14 Boix Maquinaria Sa Maquina montadora de cajas de carton
CN102241165B (zh) * 2011-06-20 2013-06-05 温州市新福瓦楞箱厂 天地盖瓦楞包装盒成型机
ES2646330B1 (es) * 2016-06-09 2018-11-13 Telesforo Gonzalez Maquinaria Slu Grupo de esquina de una máquina formadora de cajas de material laminar
ES2663216B1 (es) * 2016-10-10 2019-01-16 Boix Maquinaria Spain Slu Molde para armar cajas de cartón y su proceso de armado

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2110886A2 (es) * 1994-07-07 1998-02-16 Embalaje Iberoamericana Perfeccionamientos en maquinas para armar cajas.
ES2177470A1 (es) * 2001-05-18 2002-12-01 Tecnicart Aplicacions Tecnique Maquina para la fabricacion de cajas de carton.
ES1055580U (es) * 2003-09-19 2003-12-16 Tamegar S L Dispositivo tipo mandril para formacion de cajas a partir de un corte de material tal como carton o similar.
ES1056380U (es) * 2003-12-16 2004-03-16 Los Pinos, Finca Agrícola, S.L. Dispositivo para plegar partes de cajas de cartón.
ES1059503U (es) * 2005-02-07 2005-04-16 Los Pinos Finca Agricola, S.L. Dispositivo para plegar esquinas en cajas de carton.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2110886A2 (es) * 1994-07-07 1998-02-16 Embalaje Iberoamericana Perfeccionamientos en maquinas para armar cajas.
ES2177470A1 (es) * 2001-05-18 2002-12-01 Tecnicart Aplicacions Tecnique Maquina para la fabricacion de cajas de carton.
ES1055580U (es) * 2003-09-19 2003-12-16 Tamegar S L Dispositivo tipo mandril para formacion de cajas a partir de un corte de material tal como carton o similar.
ES1056380U (es) * 2003-12-16 2004-03-16 Los Pinos, Finca Agrícola, S.L. Dispositivo para plegar partes de cajas de cartón.
ES1059503U (es) * 2005-02-07 2005-04-16 Los Pinos Finca Agricola, S.L. Dispositivo para plegar esquinas en cajas de carton.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2002069C (nl) * 2008-10-07 2010-04-08 Bokaplast B V Inrichting voor het vormen van een doos, en werkwijze.
CN108099264A (zh) * 2017-12-21 2018-06-01 重庆渝州印务厂 一种自动折盒机
CN108115972A (zh) * 2017-12-21 2018-06-05 重庆渝州印务厂 一种用于折盒方法
CN111169091A (zh) * 2020-01-10 2020-05-19 苏州浪潮智能科技有限公司 一种纸盒折弯治具

Also Published As

Publication number Publication date
ES2265274A1 (es) 2007-02-01
ES2265274B1 (es) 2007-11-01

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