FR2479871A1 - MACHINE FOR THE MANUFACTURE OF SINGLE-SIDED CORRUGATED CARDBOARD - Google Patents
MACHINE FOR THE MANUFACTURE OF SINGLE-SIDED CORRUGATED CARDBOARD Download PDFInfo
- Publication number
- FR2479871A1 FR2479871A1 FR8007745A FR8007745A FR2479871A1 FR 2479871 A1 FR2479871 A1 FR 2479871A1 FR 8007745 A FR8007745 A FR 8007745A FR 8007745 A FR8007745 A FR 8007745A FR 2479871 A1 FR2479871 A1 FR 2479871A1
- Authority
- FR
- France
- Prior art keywords
- paper
- cylinder
- machine
- sided
- press
- 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
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
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
Abstract
MACHINE POUR LA FABRICATION DE CARTON ONDULE REVETU SUR UNE SEULE FACE, COMMUNEMENT APPELEE "ONDULEUSE SIMPLE-FACE". LA PRESSE LISSE CYLINDRIQUE 5 EST EQUIPEE DE MOYENS 16, 19 D'ATTRACTION DE LA BANDE DE PAPIER COUVERTURE DANS TOUT OU PARTIE DE LA ZONE BB DE PASSAGE DU PAPIER COUVERTURE AUTOUR DE LA PRESSE LIBRE.MACHINE FOR THE MANUFACTURING OF SINGLE-SIDED CORRUGATED BOARD, COMMONLY CALLED "SINGLE-SIDED CORRUGATOR". THE SMOOTH CYLINDRICAL PRESS 5 IS EQUIPPED WITH MEANS 16, 19 FOR ATTRACTING THE STRIP OF COVERED PAPER IN ALL OR PART OF THE AREA BB FOR PASSING THE COVERED PAPER AROUND THE FREE PRESS.
Description
La présente invention se rapporte à une machine pour la fabrication deThe present invention relates to a machine for the manufacture of
carton ondulé revêtu sur une seule face, communément corrugated cardboard coated on one side, commonly
appelée "onduleuse simple-face".called "single-sided corrugator".
D'une façon générale, le papier-cannelure est formé dans toute onduleuse simple-face par passage d'une nappe de papier entre deux cylindres cannelés chauffés par leur espace intérieur à la vapeur saturante et mis en application en engrènement, généralement à l'aide de deux vérins. Immédiatement après le thermo-formage du In general, the corrugated paper is formed in any single-sided corrugator by passing a web of paper between two corrugated cylinders heated by their internal space with saturating vapor and applied in meshing, generally to the using two cylinders. Immediately after thermoforming
papier, on dépose de la colle sur le sommet des cannelures de celui- paper, glue is deposited on the top of the grooves of this
ci en le faisant passer contre un cylindre encolleur animé d'un mouvement de rotation continu, puis on réalise le collage de la bande de papiercouverture sur le papier cannelure par pression de ceux-ci l'un sur l'autre entre le second cylindre cannelé et une presse cylindrique lisse, elle aussi chauffée à la vapeur saturante et entrainée en synchronisme avec les deux cylindres cannelés. Le by passing it against a gluing cylinder animated by a continuous rotational movement, and then the paper stripcover is made to glue on the corrugated paper by pressing them on one another between the second corrugated cylinder and a smooth cylindrical press, also heated with saturated steam and driven in synchronism with the two fluted cylinders. The
carton simple-face ainsi formé est alors tiré vers le haut par pas- single-sided carton thus formed is then pulled up by pas-
sage entre des courroies élévatrices. wise between lifting belts.
Avec ces dispositifs connus, le papier couverture n'est pas entrainé positivement dans sa zone de collage, mais est entrainé With these known devices, the cover paper is not driven positively in its bonding zone, but is trained
par pincement entre le second cylindre cannelé et la presse lisse. by pinching between the second fluted cylinder and the smooth press.
Il est par suite nécessaire d'exercer une forte pression entre la presse lisse et le second cylindre cannelé ce qui d'une part risque de rompre le papier-couverture, qui est relativement fin, et d'autre part exerce une traction sur le point de colle qui risque d'entrainer It is therefore necessary to exert a strong pressure between the smooth press and the second corrugated cylinder which on the one hand may break the cover paper, which is relatively thin, and on the other hand exerts traction on the point glue that may cause
un mauvais collage.a bad collage.
Dans l'onduleuse simple-face de l'invention, le papier- In the single-sided corrugator of the invention, the paper
couverture est entrainé positivement par la presse lisse, de sorte cover is positively driven by the smooth press, so
que l'on n'y retrouve pas les inconvénients des dispositifs précé- that we do not find the disadvantages of the previous
dents. Elle est caractérisée en ce qu'elle utilise une presse lisse teeth. It is characterized in that it uses a smooth press
cylindrique équipée de moyens d'attraction de la bande de papier- cylindrical equipped with means of attraction of the strip of paper-
couverture dans tout ou partie de la zone de passage dudit papier cover in all or part of the zone where the said paper passes
autour de ladite presse.around said press.
L'invention sera explicitée plus en détails à l'aide de la The invention will be explained in more detail using the
description suivante d'un exemple de réalisation, en référence aux following description of an exemplary embodiment, with reference to
dessins annexés dans lesquels - la figure 1 est une vue latérale schématique d'une onduleuse simple-face selon l'invention, - la figure 2 est une vue en coupe latérale de la presse lisse équipant l'onduleuse de la figure 1, - la figure 3 est une vue de face sur une section effectuée attached drawings in which - Figure 1 is a schematic side view of a single-sided corrugator according to the invention, - Figure 2 is a side sectional view of the smooth press equipping the corrugator of Figure 1, - the FIG. 3 is a front view of a section made
selon la direction AA' de la figure 2. in direction AA 'of Figure 2.
En se reportant à la figure 1, le papier-cannelure 1 est, de manière classique, ondulé par passage entre deux cylindres cannelés 3 et 4 placés l'un au dessus de l'autre comme représenté sur le dessin, puis collé sur une bande 2 de papier-couverture entre le cylindre cannelé inférieur 4 et un cylindre lisse 5, ou "presse lisse", pour sortir finalement de la machine sous forme d'une bande de carton With reference to FIG. 1, the corrugated paper 1 is, in a conventional manner, corrugated by passing between two corrugated rolls 3 and 4 placed one above the other as shown in the drawing, then glued on a strip 2 of paper-cover between the lower fluted cylinder 4 and a smooth cylinder 5, or "smooth press", to finally exit the machine in the form of a strip of cardboard
ondulé simple-face 6.single-sided corrugated 6.
Les cylindres cannelés 3 et 4 sont chauffés par de la vapeur à température de 2000C environ et sous pression de 16 bars The fluted rolls 3 and 4 are heated by steam at a temperature of about 2000 ° C. and under a pressure of 16 bar.
environ admise, par un dispositif classique non représenté, à l'in- about, by a conventional device not shown, to the
térieur de ces cylindres qui sont donc creux en conséquence, ce qui permet à la bande de papier 1 d'atteindre la température optimale pour le thermo-formage de la cannelure. Le papier cannelure reçoit de la colle par un cylindre encolleur 7 qui trempe partiellement These cylinders are therefore hollow, which allows the paper web 1 to reach the optimum temperature for thermoforming the groove. The corrugated paper receives glue by a glue cylinder 7 which partially quenches
dans un bac de colle 8. L'épaisseur de colle déposée sur le papier- 8. The thickness of glue deposited on the paper-
cannelure est règlée par l'intervalle existant entre le cylindre 7 et un cylindre auxiliaire 9, appelé cylindre lamineur ou cylindre groove is adjusted by the gap between the cylinder 7 and an auxiliary cylinder 9, called the rolling cylinder or cylinder
docteur.doctor.
Afin d'assurer dans des conditions de température optimales le collage du papier couverture 2 sur le papier cannelure 1, le papier couverture est non seulement chauffé par passage sur la presse lisse , munie comme les cylindres 3 et 4 d'un espace intérieur creux 9 recevant de la vapeur saturante, mais est auparavant préchauffé par passage le long de deux cylindres de préchauffage (10, 11) chauffés comme tous les autres à la vapeur saturante de la même manière. De manière classique pour ce genre de machine, l'ensemble des cylindres (3, 4, 5, 7, 9) est entrainé en synchronisme par le mouvement général de la machine, avec les sens de rotation respectifs indiqués par les flèches sur le dessin, les cylindres 10 et 11 étant par ailleurs In order to ensure, under optimum temperature conditions, the bonding of the cover paper 2 on the corrugated paper 1, the cover paper is not only heated by passing over the smooth press, equipped like the cylinders 3 and 4 with a hollow interior space 9 receiving saturated steam, but is previously preheated by passage along two preheating cylinders (10, 11) heated like all others with saturating steam in the same manner. In a conventional manner for this kind of machine, the set of cylinders (3, 4, 5, 7, 9) is driven in synchronism by the general movement of the machine, with the respective directions of rotation indicated by the arrows on the drawing. , the cylinders 10 and 11 being moreover
libres en rotation.free in rotation.
Conformément à l'invention, le cylindre 5, ou presse-lisse, est muni de moyens permettant de plaquer par aspiration le papier couverture 2 sur celui-ci sur toute la portion de circonférence BB' sur laquelle ils sont normalement en contact. On assure ainsi un entrainement positif de la bande 2 par la presse lisse 5, ce qui permet en particulier de diminuer la pression du cylindre 4 sur le According to the invention, the cylinder 5, or press-smooth, is provided with means for suction plating the cover paper 2 thereon over the entire circumference portion BB 'on which they are normally in contact. This ensures a positive drive band 2 by the smooth press 5, which allows in particular to reduce the pressure of the cylinder 4 on the
cylindre 5 et donc de ménager le papier couverture. cylinder 5 and thus to spare the cover paper.
Les moyens d'aspiration du papier couverture dans la zone BB' du cylindre 5 peuvent être très variés et peuvent être aussi bien du type mettant en oeuvre des forces d'aspiration pneumatiques que The suction means of the cover paper in the zone BB 'of the cylinder 5 can be very varied and can be of the type employing pneumatic suction forces as well as
des forces d'attraction d'un autre type, par exemple électrostatiques. attraction forces of another type, for example electrostatic.
On en décrira maintenant, en référence également aux figures 2 et 3, un exemple de réalisation non limitatif faisant appel à des forces We will now describe, with reference also to FIGS. 2 and 3, a nonlimiting exemplary embodiment using forces
d'attraction par aspiration par le vide, ou dépression. of attraction by suction by vacuum, or depression.
Comme on peut donc le voir plus en détails sur les figures 2 et 3, le cylindre 5 possède, comme déjà mentionné, un espace intérieur creux 9 dans lequel on-faït circuler de la vapeur saturante de faç_on à réaliser un préchauffage de la nappe 2. Dans le corps de la virole formée par le cylindre 5 sont percés des canaux longitudinaux 16 régulièrement répartis. Des trous axiaux 17 d'un plus petit diamètre sont par ailleurs percés régulièrement le long de chaque canal 16.et mettent en communication chacun de ceux-ci avec des cavités plus As can be seen in more detail in FIGS. 2 and 3, the cylinder 5 has, as already mentioned, a hollow interior space 9 in which saturating steam can be circulated so as to preheat the web 2 In the body of the shell formed by the cylinder 5 are pierced longitudinal channels 16 regularly distributed. Axial holes 17 of smaller diameter are also pierced regularly along each channel 16. and put in communication each of them with cavities more
larges 18 usinées sur l'extérieur du cylindre 5. wide 18 machined on the outside of the cylinder 5.
A chaque extrémité du cylindre 5, et sur la tranche de celui-ci, est installé un secteur 19 fixe, étanche, creux et en arc de cercle, qui s'appuie sur la partie BB' de la tranche du cylindre 5 qui correspond à la zone de passage du papier couverture sur le At each end of the cylinder 5, and on the edge thereof, is installed a fixed sector 19, sealed, hollow and in an arc, which is based on the portion BB 'of the wafer of the cylinder 5 which corresponds to the area of passage of the cover paper on the
cylindre 5. Chaque secteur 19 est relié à une pompe à vide non repré- 5. Each sector 19 is connected to a vacuum pump which is not shown.
sentée et fonctionnant en.permanence. felt and functioning in a permanent way.
Lorsque le cylindre 5 tourne, chaque canal 16 passe alterna- When the cylinder 5 rotates, each channel 16 passes alternately
tivement dans les secteurs 19 puis à l'air libre. Le passage devant les secteurs 19 permet de transmettre la dépression due à la pompe à vide sur les cavités 18 qui correspondent aux canaux 16 se trouvant dans lesdits secteurs. Le papier est par suite maintenu par aspiration contre le cylindre lisse 5 dans toute la zone de retenue englobée par les secteurs 19. Le papier est ensuite libéré de sa force d'attraction par remise à l'air libre des canaux 16 lorsque ceux-ci échappent aux in sectors 19 and then in the open air. The passage in front of the sectors 19 makes it possible to transmit the depression due to the vacuum pump to the cavities 18 which correspond to the channels 16 located in said sectors. The paper is then maintained by suction against the smooth cylinder 5 throughout the retention zone encompassed by the sectors 19. The paper is then released from its attractive force by venting the channels 16 when they are released. escape
secteurs 19.sectors 19.
Dans l'exemple représenté, les secteurs 19 englobent toute In the example shown, sectors 19 encompass all
la zone BB'. Ils pourraient évidemment n'en englober qu'une partie. zone BB '. They could obviously only cover a part of it.
Claims (2)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007745A FR2479871A1 (en) | 1980-04-04 | 1980-04-04 | MACHINE FOR THE MANUFACTURE OF SINGLE-SIDED CORRUGATED CARDBOARD |
EP81400487A EP0038237B1 (en) | 1980-04-04 | 1981-03-27 | Single face corrugating machine |
DE8181400487T DE3160258D1 (en) | 1980-04-04 | 1981-03-27 | Single face corrugating machine |
JP4533281A JPS56151547A (en) | 1980-04-04 | 1981-03-27 | Manufacturing device for one side corrugated cardboard |
ES501037A ES8206709A1 (en) | 1980-04-04 | 1981-04-03 | Single face corrugating machine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007745A FR2479871A1 (en) | 1980-04-04 | 1980-04-04 | MACHINE FOR THE MANUFACTURE OF SINGLE-SIDED CORRUGATED CARDBOARD |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2479871A1 true FR2479871A1 (en) | 1981-10-09 |
FR2479871B1 FR2479871B1 (en) | 1982-02-26 |
Family
ID=9240584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007745A Granted FR2479871A1 (en) | 1980-04-04 | 1980-04-04 | MACHINE FOR THE MANUFACTURE OF SINGLE-SIDED CORRUGATED CARDBOARD |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0038237B1 (en) |
JP (1) | JPS56151547A (en) |
DE (1) | DE3160258D1 (en) |
ES (1) | ES8206709A1 (en) |
FR (1) | FR2479871A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012151729A1 (en) * | 2011-05-09 | 2012-11-15 | Zhu Qingdong | Structure for regulating corrugating machine's vacuum level for vacuum suction |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57182423A (en) * | 1981-05-08 | 1982-11-10 | Mitsubishi Heavy Ind Ltd | Pasting device |
ES2070726B1 (en) * | 1993-03-24 | 1998-11-16 | Torres Martinez M | PAPER WAVY ROLLER FOR CORRUGATED CARDBOARD. |
ES2110871B1 (en) * | 1994-03-16 | 1998-11-16 | Talleres Iruna S A | IMPROVEMENTS IN STEAM SYSTEMS. |
FR2719521B1 (en) * | 1994-05-06 | 1996-07-19 | Otor Sa | Machine and method for manufacturing a single-sided corrugated sheet by gluing under tension. |
DE4420726A1 (en) * | 1994-06-16 | 1995-12-21 | Bhs Corr Masch & Anlagenbau | Machine for producing a web of corrugated cardboard laminated at least on one side |
FR2751584B1 (en) * | 1996-07-23 | 1998-12-24 | Otor Sa | MACHINE AND METHOD FOR MANUFACTURING SINGLE-SIDED CORRUGATED SHEET WITH UPWARD TENSION |
CN109501390B (en) * | 2018-12-04 | 2020-07-31 | 绵阳赛欧德设备制造有限公司 | Lower corrugated roller for corrugated paper forming |
CN109624417B (en) * | 2019-01-03 | 2020-09-11 | 宣城市翰昌纸制品有限公司 | Corrugated paper gluing machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1538872A (en) * | 1967-09-21 | 1968-09-06 | Peters Maschf Werner H K | Device for the production of corrugated cardboard |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE677882C (en) | 1937-01-21 | 1939-07-05 | Rudolf Haas Dr Ing | Method and device for changing the width of paper webs |
US3972763A (en) * | 1974-06-10 | 1976-08-03 | Weyerhaeuser Company | Method of laminating planar and corrugated surface defining layers of sheet material |
US3947206A (en) * | 1974-10-10 | 1976-03-30 | Westvaco Corporation | Corrugating apparatus |
BR7905400A (en) * | 1978-10-05 | 1980-05-20 | Mitsubishi Heavy Ind Ltd | LOWER CYLINDER ON A SINGLE MACHINE |
US4338154A (en) * | 1979-09-14 | 1982-07-06 | S. A. Martin | Machine for producing single-face corrugated board |
-
1980
- 1980-04-04 FR FR8007745A patent/FR2479871A1/en active Granted
-
1981
- 1981-03-27 EP EP81400487A patent/EP0038237B1/en not_active Expired
- 1981-03-27 DE DE8181400487T patent/DE3160258D1/en not_active Expired
- 1981-03-27 JP JP4533281A patent/JPS56151547A/en active Pending
- 1981-04-03 ES ES501037A patent/ES8206709A1/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1538872A (en) * | 1967-09-21 | 1968-09-06 | Peters Maschf Werner H K | Device for the production of corrugated cardboard |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012151729A1 (en) * | 2011-05-09 | 2012-11-15 | Zhu Qingdong | Structure for regulating corrugating machine's vacuum level for vacuum suction |
Also Published As
Publication number | Publication date |
---|---|
FR2479871B1 (en) | 1982-02-26 |
EP0038237A1 (en) | 1981-10-21 |
JPS56151547A (en) | 1981-11-24 |
ES501037A0 (en) | 1982-01-01 |
EP0038237B1 (en) | 1983-05-11 |
DE3160258D1 (en) | 1983-06-16 |
ES8206709A1 (en) | 1982-01-01 |
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Legal Events
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---|---|---|---|
ST | Notification of lapse |