FR2460255A1 - DEVICE FOR FOLDING AND FASTENING THE SIDES OF A FRUIT, VEGETABLE, AND OTHER HORIZONTAL EDGE TRAY - Google Patents
DEVICE FOR FOLDING AND FASTENING THE SIDES OF A FRUIT, VEGETABLE, AND OTHER HORIZONTAL EDGE TRAY Download PDFInfo
- Publication number
- FR2460255A1 FR2460255A1 FR7917389A FR7917389A FR2460255A1 FR 2460255 A1 FR2460255 A1 FR 2460255A1 FR 7917389 A FR7917389 A FR 7917389A FR 7917389 A FR7917389 A FR 7917389A FR 2460255 A1 FR2460255 A1 FR 2460255A1
- Authority
- FR
- France
- Prior art keywords
- fruit
- sides
- vegetable
- blocks
- frame
- 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.)
- Granted
Links
- 235000013311 vegetables Nutrition 0.000 title claims description 7
- 235000012055 fruits and vegetables Nutrition 0.000 claims abstract description 6
- 235000013399 edible fruits Nutrition 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B31B50/44—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
Landscapes
- Making Paper Articles (AREA)
- Packaging Of Special Articles (AREA)
- Container Filling Or Packaging Operations (AREA)
Abstract
Description
On utilise de plus en plus dans le commerce des plateaux à fruits ou à légumes en carton qui sont livrés à plat chez l'utilisateur de façon à n'occuper qu'un volume extrêmement réduit et qui doivent être, par conséquent, montés chez l'utilisateur lorsque l'on expédie les récoltes de fruits et légumes. Cardboard fruit or vegetable trays are being used more and more commercially which are delivered flat to the user so as to occupy only an extremely small volume and which must therefore be assembled at home. user when shipping fruit and vegetable crops.
Or, il est nécessaire à ce moment de monter ces plateaux à fruits et légumes en grand nombre et dans un délai extrêmement court. I1 fallait donc utiliser une main-d'oeuvre importante pour plier ou encoller les plateaux, ce qui coûtait fort cher puisque, pratiquement, on arrivait à doubler le prix de revient du plateau.However, it is necessary at this time to mount these fruit and vegetable trays in large numbers and in an extremely short time. I1 therefore had to use a significant workforce to fold or glue the trays, which was very expensive since, practically, we managed to double the cost of the tray.
La présente invention remédie à cet inconvénient en créant une machine permettant de replier après encollage et de maintenir ainsi les côtés de plateaux à fruits et légumes du type à bords transversaux rabattus horizontalement constituant ainsi des extrémités renforcées et permettant le gerbage des plateaux sans risque d'écrasement et d'encastrement réciproque. En effet, si l'on peut facilement envisager la réalisation d'une machine permettant de plier et de fixer par encollage un plateau à fruits à quatre côtés verticaux, il n'en est pas de même avec les plateaux décrits ci-dessus à bords transversaux renforcés.En effet, les éléments formant les mannequins intérieurs destinés à permettre le serrage des parties formant les bords transversaux verticaux et horizontaux doivent pouvoir s'échapper lorsque le plateau est complètement terminé afin de le liberer et de l'envoyer vers le centre de remplissage de fruits ou de légumes. The present invention overcomes this drawback by creating a machine making it possible to fold after gluing and thus to maintain the sides of fruit and vegetable trays of the type with transverse edges folded horizontally thus constituting reinforced ends and allowing stacking of the trays without risk of crushing and reciprocal embedding. Indeed, if one can easily envisage the realization of a machine allowing to fold and fix by gluing a fruit tray with four vertical sides, it is not the same with the trays described above with edges Reinforced transverse elements: the elements forming the interior dummies intended to allow the tightening of the parts forming the vertical and horizontal transverse edges must be able to escape when the plate is completely finished in order to release it and send it towards the center of fruit or vegetable filling.
Conformément à l'invention, le dispositif permettant de plier et de fixer par encollage les côtés d'un plateau à fruits ou à légumes est caractérisé en ce qu'il est constitué par une table mobile verticalement portant sur sa partie supérieure des bras articulés aux extrémités desquels sont fixés des blocs ou mannequins destinés à servir d'appui aux différents côtés verticaux et horizontaux d'un plateau à fruits et légumes au cours de son montage par pression entre les blocs précités et un cadre convenablement articulé placé au-dessus de la table. According to the invention, the device for folding and fixing by gluing the sides of a fruit or vegetable tray is characterized in that it is constituted by a vertically movable table carrying on its upper part arms articulated to ends of which are fixed blocks or mannequins intended to serve as support for the various vertical and horizontal sides of a fruit and vegetable tray during its mounting by pressure between the above-mentioned blocks and a suitably articulated frame placed above the table.
Suivant une autre caractéristique de l'invention, le dispositif est caractérisé en ce que la partie inférieure des blocs est chanfreinée. According to another characteristic of the invention, the device is characterized in that the lower part of the blocks is chamfered.
Diverses autres caractéristiques de l'invention ressortent d'ailleurs de la description détaillée qui suit. Various other characteristics of the invention will also emerge from the detailed description which follows.
Une forme de réalisation de l'objet de l'invention est représentée, à titre d'exemple, aux dessins annexés. An embodiment of the object of the invention is shown, by way of example, in the accompanying drawings.
La fig. 1 montre schématiquement la disposition d'une machine qui, à partir d'une ébauche, permet de réaliser un plateau à fruits fermé. Fig. 1 schematically shows the arrangement of a machine which, from a blank, makes it possible to produce a closed fruit tray.
La fig. 2 est un plan, à plus grande échelle, de l'élément formant mannequin intérieur. Fig. 2 is a plan, on a larger scale, of the inner dummy element.
La fig. 3 est une élévation latérale correspondant à la fig. 2. Fig. 3 is a side elevation corresponding to FIG. 2.
Les fig. 4, 5 et 6 sont des schémas de fonctionnement de la machine. Figs. 4, 5 and 6 are operating diagrams of the machine.
La fig. 7 montre, en perspective, un plateau à fruits ou à légumes fermé, prêt à être utilisé et présentant des côtés transversaux renforcés horizontalement. Fig. 7 shows, in perspective, a closed fruit or vegetable tray, ready to use and having transverse sides reinforced horizontally.
A la fig. 1, l'élément rectangulaire 1 est une ébauche préformée et prédécoupée du plateau à fruits tel que livré à plat par le cartonnier chez l'utilisateur. Cette ébauche est, avec un grand nombre d'autres identiques, placée dans un chargeur, le plus souvent vertical, qui aboutit à un dispositif de préhension pneumatique 3 saisissant chaque ébauche, la menant vers un poste d'encollage. Puis, par des guides 2, 3 conformés convenablement, on assure la fermeture des parties latérales verticales de l'ébauche de façon à ce que celles-ci arrivent sur un élément 4 comportant deux mannequins intérieurs. In fig. 1, the rectangular element 1 is a preformed and pre-cut blank of the fruit tray as delivered flat by the carton to the user. This blank is, with a large number of other identical, placed in a loader, most often vertical, which results in a pneumatic gripping device 3 gripping each blank, leading it to a gluing station. Then, by guides 2, 3 suitably shaped, it ensures the closure of the vertical lateral parts of the blank so that they arrive on an element 4 having two interior dummies.
Chaque élément 4 se compose d'une table élévatrice 5 dont le guidage vertical est réalisé par des organes 6 et le mouvement d'élévation ou d'abaissement par des vérins 6a. Each element 4 is made up of a lifting table 5, the vertical guide of which is produced by members 6 and the raising or lowering movement by jacks 6a.
La table élévatrice 5 porte, à sa partie supérieure, un support 7 dont les extrémités opposées 8, 9 sont équipées de paliers 10 dans lesquels peuvent tourner des axes solidaires des bras 11 portant des blocs formant mannequins 12 dont la partie inférieure 12a est chanfreinée tensiblement à 200. Les bras 11 reposent sur des supports 13 solidaires du dessus de la table élévatrice 5. On remarque, à la fig. 4, que la table élévatrice 5 est surplombée en 16 par un cadre 14 destiné à faciliter la fermeture des côtés latéraux et longitudinaux de chaque ébauche destinée à constituer ensuite un plateau. Le ca dre 14 est composé d'éléments qui peuvent être disposés verticalement d'abord, puis horizontalement, en pivotant le long d'axes 15 prévus à cet effet sur le bâti non représenté de la machine.La machine fonctionne de la façon suivante
L'ébauche 1 dont les côtés ont été convenablement encollés arrive au-dessus de la table élévatrice 5. A ce moment des blocs 12 sont dans la position horizontale puisque les bras 11 reposent sur les supports 13. Dès que l'ébauche est en place, la table élévatrice 5 est élevée dans le sens de la flèche F1 (fig. 4) et ce mouvement provoque le pivotement des côtés longitudinaux et transversaux de l'ébauche 1, ses côtés se redressent verticalement en étant coincés entre, d'une part, les élé- ments du cadre 14 et, d'autre part, les blocs 12.Lorsque la table 5 est élevée (voir fig. 5), les éléments du cadre 14 se sont redressés et disposés horizontalement sous l'effet d'une commande appropriée et, dès ce moment, les extrémités transversales de l'ébauche formant les parties horizontales 101, 102 (voir fig. 7) reposent sur les éléments transversaux du cadre 14 et sont donc également encollés. Ce travail est ensuite terminé du fait que la table support 5 en descendant (voir fig. 6) dans le sens de la flèche F2 crée une pression par l'intermédiaire des parties en biseau 12a des blocs 12 ce qui assure un encollage correct des éléments 101, 102 par pression sur les parties correspondantes du cadre 14. A un certain moment les blocs 12 s'échappent de l'intérieur du plateau 1 (voir fig. 6).The lifting table 5 carries, at its upper part, a support 7, the opposite ends 8, 9 of which are fitted with bearings 10 in which axes secured to the arms 11 can rotate, carrying blocks forming mannequins 12, the lower part 12a of which is substantially chamfered to 200. The arms 11 rest on supports 13 secured to the top of the lifting table 5. It can be seen in FIG. 4, that the lifting table 5 is overhung at 16 by a frame 14 intended to facilitate the closing of the lateral and longitudinal sides of each blank intended then to constitute a tray. The frame 14 is composed of elements which can be arranged vertically first, then horizontally, by pivoting along axes 15 provided for this purpose on the frame (not shown) of the machine. The machine operates as follows
The blank 1 whose sides have been suitably glued arrives above the lifting table 5. At this time blocks 12 are in the horizontal position since the arms 11 rest on the supports 13. As soon as the blank is in place , the lifting table 5 is raised in the direction of the arrow F1 (fig. 4) and this movement causes the longitudinal and transverse sides of the blank 1 to pivot, its sides straighten vertically, being wedged between, on the one hand , the elements of the frame 14 and, on the other hand, the blocks 12. When the table 5 is raised (see fig. 5), the elements of the frame 14 are straightened and arranged horizontally under the effect of a appropriate control and, from this moment, the transverse ends of the blank forming the horizontal parts 101, 102 (see fig. 7) rest on the transverse elements of the frame 14 and are therefore also glued. This work is then completed due to the fact that the support table 5 descending (see fig. 6) in the direction of the arrow F2 creates a pressure by means of the bevelled parts 12a of the blocks 12 which ensures correct gluing of the elements 101, 102 by pressing on the corresponding parts of the frame 14. At some point the blocks 12 escape from the interior of the plate 1 (see fig. 6).
Dès que la table 5 a repris sa place, on peut enlever manuel le ment ou automatiquement le plateau à fruits ou à légumes ainsi constitué (voir fig. 7), les éléments du cadre 14 reprennent leur position première et une nouvelle ébauche encollée prend place au-dessus du dispositif sus-décrit. Cette machine est très simple et son prix de revient est donc avantageux. De plus, elle est sans danger et ne nécessite pas d'organes complémentaires de sécurité. On peut donc l'utiliser facilement et elle donne un travaib soigné et rapide.As soon as the table 5 has returned to its place, the fruit or vegetable tray thus formed can be removed manually or automatically (see fig. 7), the elements of the frame 14 return to their initial position and a new glued blank takes place above the device described above. This machine is very simple and its cost price is therefore advantageous. In addition, it is safe and does not require additional security devices. We can therefore use it easily and it gives a neat and fast work.
L'invention n'est pas limitée à la forme de réalisation représentee et décrite en détail, car diverses modifications peuvent y être apportées sans sortir de son cadre. The invention is not limited to the embodiment shown and described in detail, because various modifications can be made without departing from its scope.
Claims (5)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7917389A FR2460255B1 (en) | 1979-07-04 | 1979-07-04 | DEVICE FOR FOLDING AND FASTENING THE DIMENSIONS OF A HORIZONTAL FRUIT, VEGETABLE AND OTHER PRODUCT TRAY |
BR8004176A BR8004176A (en) | 1979-07-04 | 1980-06-04 | DEVICE THAT ALLOWS TO FOLD AND FIX THROUGH GLUE SIDES OF A HORIZONTAL EDGE TRAY FOR FRUITS, VEGETABLES AND OTHER PRODUCTS |
DE19808015400U DE8015400U1 (en) | 1979-07-04 | 1980-06-10 | DEVICE FOR RISING UP AND FASTENING THE SIDE WALLS OF A FOLDING CONTAINER, EXAMPLE OF A FRUIT AND VEGETABLE TRAY |
DE19803021759 DE3021759A1 (en) | 1979-07-04 | 1980-06-10 | DEVICE FOR BENDING AND FASTENING THE EDGES OF A CONTAINER FOR AGRICULTURAL PRODUCTS |
BE0/201068A BE883867A (en) | 1979-07-04 | 1980-06-17 | DEVICE FOR FOLDING AND FASTENING THE SIDES OF A FRUIT, VEGETABLE, AND OTHER HORIZONTAL EDGE TRAY |
NL8003621A NL8003621A (en) | 1979-07-04 | 1980-06-23 | Device for folding and gluing the sides of a container with horizontal upright edges for fruit, vegetables and other products. |
IT23049/80A IT1131384B (en) | 1979-07-04 | 1980-06-26 | DEVICE FOR FOLDING AND FIXING BY GLUING THE SIDES OF A TRAY WITH HORIZONTAL EDGES, FOR FRUITS, LEGUMES AND OTHER PRODUCTS |
ES492880A ES8102716A1 (en) | 1979-07-04 | 1980-06-27 | Device for allowing the folding and fixing of the sides of a tray for fruits and vegetables (Machine-translation by Google Translate, not legally binding) |
CH513080A CH637892A5 (en) | 1979-07-04 | 1980-07-03 | Device making it possible to fold and fasten, by gluing, the sides of a fruit or vegetable tray |
AR281675A AR225928A1 (en) | 1979-07-04 | 1980-07-04 | DEVICE FOR GLUING AND FIXING THE SIDES OF A TRAY FOR FRUITS OR VEGETABLES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7917389A FR2460255B1 (en) | 1979-07-04 | 1979-07-04 | DEVICE FOR FOLDING AND FASTENING THE DIMENSIONS OF A HORIZONTAL FRUIT, VEGETABLE AND OTHER PRODUCT TRAY |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2460255A1 true FR2460255A1 (en) | 1981-01-23 |
FR2460255B1 FR2460255B1 (en) | 1986-03-21 |
Family
ID=9227514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7917389A Expired FR2460255B1 (en) | 1979-07-04 | 1979-07-04 | DEVICE FOR FOLDING AND FASTENING THE DIMENSIONS OF A HORIZONTAL FRUIT, VEGETABLE AND OTHER PRODUCT TRAY |
Country Status (9)
Country | Link |
---|---|
AR (1) | AR225928A1 (en) |
BE (1) | BE883867A (en) |
BR (1) | BR8004176A (en) |
CH (1) | CH637892A5 (en) |
DE (2) | DE3021759A1 (en) |
ES (1) | ES8102716A1 (en) |
FR (1) | FR2460255B1 (en) |
IT (1) | IT1131384B (en) |
NL (1) | NL8003621A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597400A1 (en) * | 1986-04-21 | 1987-10-23 | Socar | DEVICE FOR MOUNTING CARDBOARD TRAYS |
FR2711944A1 (en) * | 1993-11-05 | 1995-05-12 | Qualipack | Device for forming a pre-glued blank. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1979
- 1979-07-04 FR FR7917389A patent/FR2460255B1/en not_active Expired
-
1980
- 1980-06-04 BR BR8004176A patent/BR8004176A/en unknown
- 1980-06-10 DE DE19803021759 patent/DE3021759A1/en not_active Ceased
- 1980-06-10 DE DE19808015400U patent/DE8015400U1/en not_active Expired
- 1980-06-17 BE BE0/201068A patent/BE883867A/en not_active IP Right Cessation
- 1980-06-23 NL NL8003621A patent/NL8003621A/en not_active Application Discontinuation
- 1980-06-26 IT IT23049/80A patent/IT1131384B/en active
- 1980-06-27 ES ES492880A patent/ES8102716A1/en not_active Expired
- 1980-07-03 CH CH513080A patent/CH637892A5/en not_active IP Right Cessation
- 1980-07-04 AR AR281675A patent/AR225928A1/en active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597400A1 (en) * | 1986-04-21 | 1987-10-23 | Socar | DEVICE FOR MOUNTING CARDBOARD TRAYS |
EP0245181A1 (en) * | 1986-04-21 | 1987-11-11 | SOCIETE CONTINENTALE DU CARTON ONDULE SOCAR Société Anonyme dite: | Device for assembling cardboard trays |
FR2711944A1 (en) * | 1993-11-05 | 1995-05-12 | Qualipack | Device for forming a pre-glued blank. |
Also Published As
Publication number | Publication date |
---|---|
CH637892A5 (en) | 1983-08-31 |
BE883867A (en) | 1980-10-16 |
IT1131384B (en) | 1986-06-18 |
AR225928A1 (en) | 1982-05-14 |
NL8003621A (en) | 1981-01-06 |
ES492880A0 (en) | 1981-02-16 |
IT8023049A0 (en) | 1980-06-26 |
ES8102716A1 (en) | 1981-02-16 |
DE3021759A1 (en) | 1981-01-08 |
FR2460255B1 (en) | 1986-03-21 |
BR8004176A (en) | 1981-02-03 |
DE8015400U1 (en) | 1983-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |