FR2731382A1 - Formation of open-topped cardboard container from single blank - Google Patents
Formation of open-topped cardboard container from single blank Download PDFInfo
- Publication number
- FR2731382A1 FR2731382A1 FR9502634A FR9502634A FR2731382A1 FR 2731382 A1 FR2731382 A1 FR 2731382A1 FR 9502634 A FR9502634 A FR 9502634A FR 9502634 A FR9502634 A FR 9502634A FR 2731382 A1 FR2731382 A1 FR 2731382A1
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- Prior art keywords
- parts
- walls
- packaging
- blank
- reinforcing elements
- Prior art date
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- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 41
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 25
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
- B65D5/0015—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel
- B65D5/002—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having integral corner posts
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- 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
- 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
- B31B2120/502—Construction of rigid or semi-rigid containers having integral corner posts or reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
Description
PROCEDE DE FABRICATION D'UN CONDITIONNEMENT EN CARTON ONDULE
COMPORTANT DES RENFORTS SUIVANT SES ARETES VERTICALES, ET
FLAN PREDECOUPE ET REFOULE ADAPTE A CE PROCEDE.PROCESS FOR PRODUCING CORRUGATED PACKAGING
INCLUDING REINFORCEMENTS FOLLOWING ITS VERTICAL AREAS, AND
PRE-CUT AND RETURN BLANKS SUITABLE FOR THIS PROCESS.
La présente invention concerne un procédé de fabrication d'un conditionnement en carton ondulé ou similaire, du type comportant des éléments internes de renfort, venus de fabrication, suivant ses arêtes verticales. L'invention concerne également un flan de carton ondulé ou similaire, prédécoupe et refoulé (préplié), adapté à la mise en oeuvre de ce procédé. The present invention relates to a method of manufacturing a corrugated cardboard packaging or the like, of the type comprising internal reinforcing elements, coming from manufacturing, along its vertical edges. The invention also relates to a blank of corrugated cardboard or the like, pre-cut and pressed (pre-folded), suitable for the implementation of this method.
On connaît, dans la technique, divers types de conditionnements en carton ondulé, destinés à être gerbés après remplissage et dont on a accru dans ce but la résistance à la compression, en prévoyant, à l'intérieur du conditionnement, des éléments de renfort disposés suivant ses arêtes verticales. Various types of corrugated cardboard packaging are known in the art, intended to be stacked after filling and the compressive strength of which has been increased for this purpose, by providing, inside the packaging, reinforcing elements arranged along its vertical edges.
Ces éléments de renfort sont parfois constitués de simples baguettes de bois, rapportées à l'intérieur du conditionnement et rendues solidaires de celui-ci. Plus souvent, cependant, les éléments de renfort font corps avec le conditionnement et comportent des parties attenantes à deux parois parallèles du conditionnement par une ligne de pliage confondue avec une arête verticale de celui-ci et repliées judicieusement, de manière à former un pilier de renfort, généralement à section triangulaire. These reinforcing elements are sometimes made up of simple wooden sticks, attached to the inside of the packaging and made integral with it. More often, however, the reinforcing elements are integral with the packaging and include parts adjoining two parallel walls of the packaging by a fold line merged with a vertical edge thereof and folded judiciously, so as to form a pillar of reinforcement, generally of triangular section.
Le conditionnement peut être de divers types, mais il comporte en général une partie de fond rectiligne à laquelle sont attenantes par des lignes de pliage quatre parois latérales dressées perpendiculairement au fond et parallèles deux à deux, les éléments de renforts étant attenants à deux parois parallèles. The packaging can be of various types, but it generally comprises a rectilinear bottom portion to which are adjoined by fold lines four side walls erected perpendicular to the bottom and parallel in pairs, the reinforcing elements being adjoining two parallel walls .
Les opérations et les machines utilisées pour mettre en forme et assembler ces conditionnements sont relativement complexes, car, après dépilement des flans de carton ondulé prédécoupés et refoulés, on commence habituellement par appliquer les filets de colle destinés à assurer l'assemblage des éléments de renfort, puis on met en forme ceux-ci, on les assemble par collage, et l'on introduit ensuite le flan dans un dispositif dit barquetteuse, ayant la forme interne du conditionnement désiré, pour redresser les parois et les assembler entre elles par collage. The operations and the machines used to shape and assemble these packages are relatively complex, because, after unstacking the blanks of corrugated pre-cut and pushed back, we usually start by applying the threads of glue intended to ensure the assembly of the reinforcing elements , then these are shaped, they are assembled by gluing, and the blank is then introduced into a so-called tray-lifter, having the internal shape of the desired packaging, to straighten the walls and assemble them by gluing.
La présente invention vise à simplifier ces opérations et à proposer un procédé de mise en forme et d'assemblage d'un conditionnement de ce type, qui, moyennant une adaptation très simple du flan pré-découpé et pré-refoulé que l'on utilise, puisse être mis en oeuvre beaucoup plus facilement et plus rapidement que le procédé de la technique antérieure. The present invention aims to simplify these operations and to propose a method of shaping and assembling a packaging of this type, which, by means of a very simple adaptation of the pre-cut and pre-pressed blank which is used , can be implemented much more easily and quickly than the process of the prior art.
A cet effet, l'invention a pour objet un procédé de fabrication, à partir d'un flan de carton ondulé ou similaire prédécoupé et refoulé, d'un conditionnement comprenant un fond rectangulaire, des parois latérales perpendiculaires au fond et articulées sur celui-ci par des lignes de pliage, et des éléments de renfort disposés à l'intérieur du conditionnement suivant ses arêtes verticales, ces éléments étant respectivement attenants par une ligne de pliage confondue avec l'arête verticale associée aux extrémités respectives de deux parois parallèles, chaque élément de renfort étant constitué de parties articulées entre elles par des lignes de pliage parallèles aux arêtes verticales et repliées de manière à former un prisme droit dont une face est collée contre la paroi contiguë à laquelle ledit élément de renfort n'est pas attenant et dont une autre face est articulée par une ligne de pliage sur au moins une languette ou similaire collée contre la paroi à laquelle ledit élément de renfort est attenant, ce procédé étant caractérisé en ce que
- on encolle les parties de flan destinées à être assemblées par collage
- on introduit le flan dans une barquetteuse de forme appropriée à l'intérieur de laquelle est prévu un poinçon à parties mobiles apte à prendre une forme complémentaire de l'intérieur du conditionnement à réaliser, l'introduction du flan dans la barquetteuse ayant pour effet de redresser les parois du conditionnement, tandis que les parties destinées à former les éléments de renfort et attenantes à deux parois parallèles sont amenées dans une position sensiblement perpendiculaire à ces parois, mais sans venir au contact des parois contiguës
- les parties des éléments de renfort destinées à être appliquées contre les faces internes des parois contiguës auxquelles elles ne sont pas attenantes étant maintenues en position, on repousse les autres parties de ces éléments de renfort à laide de poussoirs que l'on engage de l'extérieur du conditionnement dans des orifices judicieusement disposés dans lesdites parois contiguës
- après retrait de ces poussoirs, on applique à l'aide des parties mobiles du poinçon, contre les parties des différentes parois associées, les parties des éléments de renfort destinées à en être rendues solidaires par collage.To this end, the subject of the invention is a method of manufacturing, from a blank of corrugated cardboard or the like precut and pressed, a package comprising a rectangular bottom, side walls perpendicular to the bottom and articulated on it. ci by fold lines, and reinforcing elements arranged inside the packaging along its vertical edges, these elements being respectively adjoined by a fold line merged with the vertical edge associated with the respective ends of two parallel walls, each reinforcing element consisting of parts hinged together by fold lines parallel to the vertical edges and folded so as to form a straight prism, one face of which is glued against the contiguous wall to which said reinforcing element is not attached and of which another face is articulated by a fold line on at least one tongue or the like glued against the wall to which said reinforcing element is attached, this process being characterized in that
- we glue the blank parts intended to be assembled by gluing
- The blank is introduced into a tray of suitable shape inside which is provided a punch with movable parts capable of taking a shape complementary to the interior of the packaging to be produced, the introduction of the blank into the tray having the effect to straighten the walls of the packaging, while the parts intended to form the reinforcing elements and adjoining two parallel walls are brought into a position substantially perpendicular to these walls, but without coming into contact with the adjoining walls
- the parts of the reinforcing elements intended to be applied against the internal faces of the adjoining walls to which they are not adjoining being held in position, the other parts of these reinforcing elements are pushed back using pushers which are engaged from the outside the packaging in orifices judiciously arranged in said contiguous walls
- After removal of these pushers, is applied using the movable parts of the punch, against the parts of the various associated walls, the parts of the reinforcing elements intended to be made integral by bonding.
De préférence, des organes rigides amovibles, de forme complémentaire de celle des éléments de renfort à réaliser, seront disposés le long des arêtes à équiper de ces éléments, de façon à faciliter le conformage de ces derniers, lorsqu'ils sont sollicités par les parties mobiles du poinçon. Preferably, removable rigid members, of a shape complementary to that of the reinforcing elements to be produced, will be arranged along the edges to be fitted with these elements, so as to facilitate the shaping of the latter, when they are requested by the parties. mobile of the punch.
Dans le procédé conforme à l'invention, à la différence des procédés de la technique antérieure, les éléments de renfort ne sont donc pas formés avant l'introduction du flan dans la barquetteuse, mais on commence au contraire par introduire le flan dans la barquetteuse, ce qui a pour effet de redresser les parois latérales et d'amener les parties constitutives des éléments de renfort dans une position parallèle au parois auxquelles elles ne sont pas attenantes, mais dont une desdites parties doit être rendue solidaire par collage. On maintient en position à l'aide du poinçon la partie de chaque élément de renfort qui doit être collée contre la face interne de la paroi contiguë.On amène dans une position perpendiculaire les autres parties de l'élément de renfort, en les repoussant vers l'intérieur du conditionnement à l'aide de poussoirs engagés dans les orifices ménagés dans les parois auxquelles elles étaient précédemment parallèles. Et l'on repousse ces parties à l'aide du poinçon pour les amener dans leur position définitive, en mettant en forme simultanément les éléments de renfort et en amenant au contact des parties associées des parois les parties des éléments de renfort destinées à en être rendues solidaires par collage. In the process according to the invention, unlike the processes of the prior art, the reinforcing elements are therefore not formed before the introduction of the blank into the tray, but on the contrary one begins by introducing the blank into the tray , which has the effect of straightening the side walls and bringing the constituent parts of the reinforcing elements into a position parallel to the walls to which they are not adjoining, but of which one of said parts must be made integral by bonding. The part of each reinforcement element which must be glued against the internal face of the adjoining wall is held in position with the punch. The other parts of the reinforcement element are brought into a perpendicular position by pushing them towards the interior of the packaging using pushers engaged in the orifices provided in the walls to which they were previously parallel. And these parts are pushed back using the punch to bring them into their final position, simultaneously shaping the reinforcing elements and bringing the parts of the reinforcing elements intended to be in contact with the associated parts of the walls. joined together by gluing.
Les poussoirs peuvent se déplacer en translation, perpendiculairement aux parties des éléments de renfort à déplacer ou obliquement par rapport à celles-ci et ils peuvent être alors constitués de tiges de vérins. The pushers can move in translation, perpendicular to the parts of the reinforcing elements to be moved or obliquely relative to them and they can then be made up of cylinder rods.
Ils peuvent aussi être montés pivotants autour d'un axe parallèle aux arêtes du conditionnement à équiper des éléments de renfort. They can also be pivotally mounted around an axis parallel to the edges of the packaging to be fitted with reinforcing elements.
Pour la mise en oeuvre de ce procédé, il est donc nécessaire d'utiliser des flans de carton ondulé de forme appropriée, c'est-à-dire dont les parties correspondant à deux parois latérales parallèles sont attenantes à chaque extrémité aux parties destinés à constituer les éléments de renfort, tandis que, dans les parties de flan correspondant aux parois contiguës, sont pratiquées, en des positions contiguës aux emplacements de ces parois contre lesquels doit être collée une partie des éléments de renfort, des ouvertures aptes à livrer passage à des tiges formant poussoirs. De tels flans de carton ondulé constituent naturellement un autre objet de la présente invention. For the implementation of this method, it is therefore necessary to use blanks of corrugated cardboard of an appropriate shape, that is to say of which the parts corresponding to two parallel side walls are contiguous at each end to the parts intended for constitute the reinforcing elements, while, in the blank parts corresponding to the contiguous walls, are made, in contiguous positions at the locations of these walls against which a part of the reinforcing elements must be glued, openings capable of providing passage to rods forming pushers. Such blanks of corrugated cardboard naturally constitute another object of the present invention.
Les tiges-poussoirs dont il a été question pourront être de simples tiges de vérins, le procédé pouvant ainsi être mis en oeuvre de façon entièrement mécanisée. The push rods that have been discussed may be simple cylinder rods, the process can thus be implemented in a fully mechanized manner.
Naturellement, les conditionnements fabriqués par la procédé défini ci-dessus constituent également un objet de la présente invention. Naturally, the packages produced by the process defined above also constitute an object of the present invention.
L'invention va être décrite ci-après plus en détail, en référence aux dessins annexés, qui n'ont pas de caractère limitatif. Sur ces dessins
La figure 1 est une vue en plan d'un flan de carton ondulé pré-découpé et refoulé utilisé dans une mise en oeuvre du procédé conforme à l'invention
La figure 2 est une vue partielle d'une variante d'un flan analogue
Les figures 3 à 6 sont des vues partielles en perspective illustrant différentes phases du procédé conforme à l'invention, dans le cas où le poussoir utilisé est perpendiculaire à la paroi du flan dans laquelle est pratiquée une ouverture pour son passage
Les figures 7 à 9 illustrent trois phase du procédé, dans le cas où le poussoir est disposé en oblique par rapport à la paroi
La figure 10 illustre un autre fait de mise en oeuvre du procédé de l'invention.The invention will be described below in more detail, with reference to the accompanying drawings, which are not intended to be limiting. On these drawings
FIG. 1 is a plan view of a blank of corrugated pre-cut and pushed back cardboard used in an implementation of the method according to the invention
Figure 2 is a partial view of a variant of a similar blank
Figures 3 to 6 are partial perspective views illustrating different phases of the process according to the invention, in the case where the pusher used is perpendicular to the wall of the blank in which an opening is made for its passage
Figures 7 to 9 illustrate three phases of the process, in the case where the pusher is arranged obliquely to the wall
FIG. 10 illustrates another fact of implementing the method of the invention.
On se réfèrera d'abord aux figures 1 à 6. We will first refer to Figures 1 to 6.
L'emballage représenté sur les dessins est d'un type usuel et comprend un fond rectangulaire 1, sur lequel sont articulées par des lignes de pliage des parois longitudinales 2 et des parois transversales 3, dressées perpendiculairement à ce fond. Aux extrémités des parois transversales 3 sont articulées par des lignes de pliage perpendiculaires au fond, des parties destinées à former des élément de renfort, à savoir
- un volet rectangulaire 4, attenant à la paroi 3 par une ligne de pliage confondue avec une arête verticale du conditionnement, ce volet étant destiné, de façon usuelle, à être appliqué et collé contre la face interne de la paroi 2 contiguës, pour solidariser les parois 2 et 3
- un volet rectangulaire 5, attenant au volet 4 et destiné à être disposé obliquement entre les parois 3 et 4, avec lesquelles il fait, par exemple, un angle de 450 ;;
- et une bandelette 6, attenante au volet 5 et destinée à être collée entre la face interne du panneau 3.The packaging shown in the drawings is of a usual type and comprises a rectangular bottom 1, on which are hinged by fold lines of the longitudinal walls 2 and the transverse walls 3, erected perpendicular to this bottom. At the ends of the transverse walls 3 are articulated by fold lines perpendicular to the bottom, parts intended to form reinforcing elements, namely
- A rectangular flap 4, adjoining the wall 3 by a fold line merged with a vertical edge of the packaging, this flap being intended, in the usual way, to be applied and glued against the internal face of the wall 2 contiguous, to secure walls 2 and 3
- A rectangular flap 5, adjoining the flap 4 and intended to be arranged obliquely between the walls 3 and 4, with which it forms, for example, an angle of 450;
- And a strip 6, attached to the flap 5 and intended to be glued between the internal face of the panel 3.
L'ensemble des volets 4, 5 et 6, forme ainsi de façon connue, à l'intérieur du conditionnement, aux quatre coins de celui-ci, des piliers de renfort à section triangulaire, destinés à accroître sa résistance à la compression. The set of flaps 4, 5 and 6 thus forms, in a known manner, inside the packaging, at the four corners thereof, reinforcing pillars of triangular section, intended to increase its resistance to compression.
Naturellement, les volets 4, 5 et 6, pourraient aussi bien être attenants aux parois 2, les bandelettes 6 venant dans ce cas s'appliquer contre la face interne de ces parois 2. Naturally, the flaps 4, 5 and 6 could equally well be attached to the walls 2, the strips 6 coming in this case to be applied against the internal face of these walls 2.
Pour mettre en forme le conditionnement et l'assembler simultanément, conformément à l'invention, on commence par encoller les zones du flan destinées à être assemblées par collage suivant des filets de colle 10 et 11. In order to shape the packaging and assemble it simultaneously, in accordance with the invention, one begins by gluing the areas of the blank intended to be assembled by gluing along with adhesive threads 10 and 11.
On introduit ensuite le flan dans une barquetteuse (figures 3 et 4), ce qui a pour effet de redresser les parois 2 et 3 et d'amener les volets 4, 5 et 6, en position sensiblement perpendiculaire aux parois 3 auxquelles ils sont attenants, au voisinage immédiat des parois contiguës 2, mais sans être en contact avec la face interne de cellesci. The blank is then introduced into a tray (FIGS. 3 and 4), which has the effect of straightening the walls 2 and 3 and bringing the flaps 4, 5 and 6 into a position substantially perpendicular to the walls 3 to which they are attached. , in the immediate vicinity of the adjoining walls 2, but without being in contact with the internal face of these.
Dans cette position, les parois 5 et 6 se trouvent en regard d'ouvertures 7, ménagées dans les parois 2, dans lesquelles on engage alors, dans cette forme de mise en oeuvre du procédé conforme à l'invention, des tiges rectilignes formant poussoirs (non représentées), par exemple des tiges de vérins, dirigées perpendiculairement aux volets 5 et 6, pour les repousser vers l'intérieur du conditionnement et les amener en position sensiblement parallèle à la paroi 3. In this position, the walls 5 and 6 are located opposite openings 7, formed in the walls 2, in which are then engaged, in this embodiment of the method according to the invention, straight rods forming pushers (not shown), for example cylinder rods, directed perpendicular to the flaps 5 and 6, to push them towards the interior of the packaging and bring them into a position substantially parallel to the wall 3.
Dans cette position, après que des organes rigides amovibles 12, de forme complémentaire de celles des éléments de renfort à réaliser, aient été disposés à l'intérieur du conditionnement suivant ses arêtes, un poinçon à parties mobiles (non représenté), disposé à l'intérieur du conditionnement maintenu dans la barquetteuse, repousse les parties 5 et 6 vers la paroi 3 et applique la languette 6 entre la face interne de cette paroi, dont elle devient solidaire par collage, tandis que la partie 4 est simultanément appliquée contre la face externe de la paroi 2 et rendue solidaire de celle-ci (figure 6). Les organes 12 facilitent la conformation des éléments de renfort. In this position, after removable rigid members 12, of shape complementary to those of the reinforcing elements to be produced, have been placed inside the packaging along its edges, a punch with movable parts (not shown), disposed at the inside the packaging kept in the tray, pushes parts 5 and 6 towards the wall 3 and applies the tongue 6 between the internal face of this wall, of which it becomes integral by gluing, while part 4 is simultaneously applied against the face external of the wall 2 and made integral with the latter (FIG. 6). The members 12 facilitate the conformation of the reinforcing elements.
On conçoit que toutes ces opérations peuvent être mécanisées et contrôlées par un système d'automatisation, ce qui permet de fabriquer les emballages du type à piliers de renfort beaucoup plus rapidement et pour un coût moindre que dans la technique antérieure. It is understood that all these operations can be mechanized and controlled by an automation system, which makes it possible to manufacture the packaging of the reinforcement pillar type much more quickly and at a lower cost than in the prior art.
Dans la variante de mise en oeuvre du procédé conforme à l'invention illustrée par les figures 7 à 9, où les organes déjà décrits en référence aux figures 1 à 6 sont désignés par les mêmes chiffres de référence, les opérations sont analogues, mais la tige 14 du vérin 15 est dirigée obliquement par rapport aux parties 5 et 6 à déplacer. Ce dessin illustre en outre la façon dont la partie mobile 16 du poinçon agit pour amener les parties 5 et 6 respectivement contre l'organe rigide 12 et la paroi 2. In the variant implementation of the method according to the invention illustrated by FIGS. 7 to 9, where the members already described with reference to FIGS. 1 to 6 are designated by the same reference numbers, the operations are similar, but the rod 14 of cylinder 15 is directed obliquely relative to parts 5 and 6 to be moved. This drawing also illustrates how the movable part 16 of the punch acts to bring the parts 5 and 6 respectively against the rigid member 12 and the wall 2.
Dans la variante de la figure 10, où les organes déjà décrits sont désignés par les mêmes chiffres de référence, le poussoir 17 est monté pivotant autour d'un axe 18 parallèle aux arêtes du conditionnement à équiper d'éléments de renfort. A cette différence près, les phases du procédé, dans cette forme de mise en oeuvre sont les mêmes que précédemment. In the variant of FIG. 10, where the members already described are designated by the same reference numbers, the pusher 17 is pivotally mounted around an axis 18 parallel to the edges of the packaging to be fitted with reinforcing elements. With this difference, the phases of the process, in this form of implementation are the same as before.
Les ouvertures 7 peuvent être de n'importe quelles formes ou dimensions, pourvu qu'elles se trouvent disposées en regard des volets 5 et 6, dans la position illustrée sur la figure 4. Elles peuvent être situées sur la paroi 2 en toute position en regard de ces volets, aussi bien à la base de la paroi qu'à la partie supérieure de celle-ci, comme représenté en 7a sur la figure 2. The openings 7 can be of any shape or size, provided that they are arranged facing the flaps 5 and 6, in the position illustrated in FIG. 4. They can be located on the wall 2 in any position in look of these flaps, both at the base of the wall and at the upper part thereof, as shown in 7a in FIG. 2.
De façon connue en soi, les parties 9 du fond sur lesquelles prennent appui les piliers de renfort pourront être préalablement écrasées sur le flan, pour faciliter la mise en forme des piliers. In a manner known per se, the parts 9 of the bottom on which the reinforcement pillars bear can be crushed beforehand on the blank, to facilitate the shaping of the pillars.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9502634A FR2731382B1 (en) | 1995-03-07 | 1995-03-07 | PROCESS FOR MANUFACTURING A CORRUGATED CARDBOARD PACKAGING CONTAINING REINFORCEMENTS FOLLOWING ITS VERTICAL EDGES, AND PRE-CUT AND DISCHARGED BLANK SUITABLE FOR THIS PROCESS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9502634A FR2731382B1 (en) | 1995-03-07 | 1995-03-07 | PROCESS FOR MANUFACTURING A CORRUGATED CARDBOARD PACKAGING CONTAINING REINFORCEMENTS FOLLOWING ITS VERTICAL EDGES, AND PRE-CUT AND DISCHARGED BLANK SUITABLE FOR THIS PROCESS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2731382A1 true FR2731382A1 (en) | 1996-09-13 |
| FR2731382B1 FR2731382B1 (en) | 1997-05-30 |
Family
ID=9476808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9502634A Expired - Fee Related FR2731382B1 (en) | 1995-03-07 | 1995-03-07 | PROCESS FOR MANUFACTURING A CORRUGATED CARDBOARD PACKAGING CONTAINING REINFORCEMENTS FOLLOWING ITS VERTICAL EDGES, AND PRE-CUT AND DISCHARGED BLANK SUITABLE FOR THIS PROCESS |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2731382B1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781181A1 (en) * | 1998-07-20 | 2000-01-21 | Creation Tech | Machine for folding container blanks has retractable wing on side of base to form reinforcing folds in containers |
| FR2782030A1 (en) * | 1998-08-05 | 2000-02-11 | Api | Method for forming edges of cardboard containers, involves inserting template with stops positioned adjacent fold lines |
| ES2164605A1 (en) * | 1990-05-24 | 2002-02-16 | Boix Maquinaria Sa | Corner laps folder for cardboard trays |
| WO2002022450A3 (en) * | 2000-09-15 | 2002-08-15 | Mead Corp | Carton and carton blank therefor |
| US7000824B2 (en) | 2001-09-15 | 2006-02-21 | Meadwestvaco Packaging Systems, Llc | Carton and carton blank therefor |
| ES2321575A1 (en) * | 2007-12-07 | 2009-06-08 | Telesforo Gonzalez Olmos | Automatic machine for forming carton boxes with reinforced corners (Machine-translation by Google Translate, not legally binding) |
| WO2012117339A1 (en) * | 2011-03-03 | 2012-09-07 | Gossamer Structures (Pty) Ltd | Method and apparatus for erecting part of a container |
| US20140202118A1 (en) * | 2011-07-15 | 2014-07-24 | G.D. Societa' Per Azioni | Packing Method and Unit for Producing a Rigid Package with a Hollow Rib |
| ES2564428A1 (en) * | 2014-09-22 | 2016-03-22 | Telesforo Gonzalez Olmos | Folding device for corner appliances for laminar material box machine (Machine-translation by Google Translate, not legally binding) |
| ES2577004A1 (en) * | 2015-01-12 | 2016-07-12 | Telesforo González Olmos | Corner element folding device for laminar material box forming machine (Machine-translation by Google Translate, not legally binding) |
| EP3744647A1 (en) * | 2019-05-27 | 2020-12-02 | Wächter Packautomatik Gmbh & Co. Kg | Method and device for packaging of products |
| ES2982861A1 (en) * | 2023-03-16 | 2024-10-17 | Boix Maquinaria Spain Slu | MACHINE AND METHOD FOR FORMING CONFORMED PACKAGES |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437157A (en) * | 1942-06-05 | 1948-03-02 | Oskar W Wikstrom | Machine for setting up box blanks |
| FR1233214A (en) * | 1959-07-10 | 1960-10-12 | Cardboard folder | |
| FR2272900A1 (en) * | 1974-05-30 | 1975-12-26 | Allard Sarl | Machine erecting cardboard box blanks - has vertically movable carriage holding blanks and operating folding levers |
| FR2662392A1 (en) * | 1990-05-24 | 1991-11-29 | Boix Maquinaria Sa | CORNER FLAP FOLDER, FOR CARTON BOARDS. |
| EP0627304A1 (en) * | 1993-05-05 | 1994-12-07 | Peauger, Philippe | Appparatus for preforming and glueing cardboard boxes |
-
1995
- 1995-03-07 FR FR9502634A patent/FR2731382B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437157A (en) * | 1942-06-05 | 1948-03-02 | Oskar W Wikstrom | Machine for setting up box blanks |
| FR1233214A (en) * | 1959-07-10 | 1960-10-12 | Cardboard folder | |
| FR2272900A1 (en) * | 1974-05-30 | 1975-12-26 | Allard Sarl | Machine erecting cardboard box blanks - has vertically movable carriage holding blanks and operating folding levers |
| FR2662392A1 (en) * | 1990-05-24 | 1991-11-29 | Boix Maquinaria Sa | CORNER FLAP FOLDER, FOR CARTON BOARDS. |
| EP0627304A1 (en) * | 1993-05-05 | 1994-12-07 | Peauger, Philippe | Appparatus for preforming and glueing cardboard boxes |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2164605A1 (en) * | 1990-05-24 | 2002-02-16 | Boix Maquinaria Sa | Corner laps folder for cardboard trays |
| FR2781181A1 (en) * | 1998-07-20 | 2000-01-21 | Creation Tech | Machine for folding container blanks has retractable wing on side of base to form reinforcing folds in containers |
| FR2782030A1 (en) * | 1998-08-05 | 2000-02-11 | Api | Method for forming edges of cardboard containers, involves inserting template with stops positioned adjacent fold lines |
| WO2002022450A3 (en) * | 2000-09-15 | 2002-08-15 | Mead Corp | Carton and carton blank therefor |
| US7000824B2 (en) | 2001-09-15 | 2006-02-21 | Meadwestvaco Packaging Systems, Llc | Carton and carton blank therefor |
| ES2321575B1 (en) * | 2007-12-07 | 2010-03-05 | Telesforo Gonzalez Olmos | AUTOMATIC MACHINE CONFORMING CARTON BOXES WITH REINFORCED CORNERS. |
| ES2321575A1 (en) * | 2007-12-07 | 2009-06-08 | Telesforo Gonzalez Olmos | Automatic machine for forming carton boxes with reinforced corners (Machine-translation by Google Translate, not legally binding) |
| WO2012117339A1 (en) * | 2011-03-03 | 2012-09-07 | Gossamer Structures (Pty) Ltd | Method and apparatus for erecting part of a container |
| US20140202118A1 (en) * | 2011-07-15 | 2014-07-24 | G.D. Societa' Per Azioni | Packing Method and Unit for Producing a Rigid Package with a Hollow Rib |
| US9738406B2 (en) * | 2011-07-15 | 2017-08-22 | G.D Societa' Per Azioni | Packing method and unit for producing a rigid package with a hollow rib |
| ES2564428A1 (en) * | 2014-09-22 | 2016-03-22 | Telesforo Gonzalez Olmos | Folding device for corner appliances for laminar material box machine (Machine-translation by Google Translate, not legally binding) |
| ES2577004A1 (en) * | 2015-01-12 | 2016-07-12 | Telesforo González Olmos | Corner element folding device for laminar material box forming machine (Machine-translation by Google Translate, not legally binding) |
| EP3744647A1 (en) * | 2019-05-27 | 2020-12-02 | Wächter Packautomatik Gmbh & Co. Kg | Method and device for packaging of products |
| ES2982861A1 (en) * | 2023-03-16 | 2024-10-17 | Boix Maquinaria Spain Slu | MACHINE AND METHOD FOR FORMING CONFORMED PACKAGES |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2731382B1 (en) | 1997-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20121130 |