FR2480255A1 - Feed for binding machine - has trolley carrying reel of binding material controlled by proximity switches - Google Patents
Feed for binding machine - has trolley carrying reel of binding material controlled by proximity switches Download PDFInfo
- Publication number
- FR2480255A1 FR2480255A1 FR8008345A FR8008345A FR2480255A1 FR 2480255 A1 FR2480255 A1 FR 2480255A1 FR 8008345 A FR8008345 A FR 8008345A FR 8008345 A FR8008345 A FR 8008345A FR 2480255 A1 FR2480255 A1 FR 2480255A1
- Authority
- FR
- France
- Prior art keywords
- strip
- guide elements
- tied
- elements
- guides
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
- B65B13/04—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
- B65B13/06—Stationary ducts or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
- B65B59/04—Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
La présente invention a pour objet un dispositif perfectionné de ligaturage, et plus oarticulièrement un dispositif de lance-feuillard automatique, permettant de positionner automatiquement un ou plusieurs feuillards autour de l'objet à ligaturer. The subject of the present invention is an improved ligating device, and more particularly an automatic strap launcher device, making it possible to automatically position one or more straps around the object to be ligated.
On connait dejà des dispositifs lance-feuillard automatiques de ce type, comportant en particulier des guides en forme de U ouverts. Toutefois les dispositifs connus ne permettent pas de lancer le feuillard étant perdu, lorsqu'il circule audessus de l'objet à ligaturer sous la seule action de la gravité. Already known automatic strapping devices of this type, comprising in particular open U-shaped guides. However, the known devices do not make it possible to launch the strip being lost, when it circulates above the object to be tied under the sole action of gravity.
En outre, les bobines de feuillard sont disposées en règle générale assez loin de l'objet à ligaturer ce qui entraine une perte feuillard, du fait de la présence d'une longueur inutilisable, perte non negligeable en particulier sur les fins de rouleaux de feuillard. In addition, the strip reels are generally arranged far enough from the object to be tied which causes a strip loss, due to the presence of an unusable length, not negligible loss in particular on the ends of strip rolls. .
Enfin, les guides connus n'autorisent que l'utilisation d'un feuillard d'une largeur déterminée. Finally, known guides only allow the use of a strip of a determined width.
L'invention a pour objet de palier ces divers in convenients en proposant un dispositif dans lequel
- le feuillard peut être lancé en ligne droite au plus près de l'objet à ligaturer, quelle que soit la position angulaire du feuillard dans le plan vertical,
- des bobines sont disposées au plus près de l'objet à ligaturer, ce qui réduit les longueurs non utilisables à un minimum acceptable.The object of the invention is to overcome these various in convenients by proposing a device in which
- the strap can be launched in a straight line as close as possible to the object to be tied, whatever the angular position of the strap in the vertical plane,
- coils are arranged as close as possible to the object to be tied, which reduces the lengths which cannot be used to an acceptable minimum.
Conformément à l'invention, ce résultat est obtenu avec un dispositif lance-feuillard automatique pour le positionnement d'un ou plusieurs feuillards autour d'un objet à ligaturer, dispositif du type dans lequel le feuillard est positionné autour de l'objet en le lançant dans des guides entourant l'objet à ligaturer, caractérisé en ce que le guide forme une boucle fermée autour de l'objet à ligaturer comportant
a) deux éléments de guidage horizontal dont l'un est au-dessus et l'autre au-dessous de l'objet constitué de guides fermés munis de moyens permettant leur ouverture,
b) deux éléments de guidage vertical disposés entre lesdits éléments de guidage horizontal, constitués de guides ouverts à structure polygonale, ou semi-circulaire. According to the invention, this result is obtained with an automatic strap-throwing device for positioning one or more straps around an object to be tied, device of the type in which the strap is positioned around the object by launching in guides surrounding the object to be ligated, characterized in that the guide forms a closed loop around the object to be ligated comprising
a) two horizontal guide elements, one of which is above and the other below the object consisting of closed guides provided with means allowing their opening,
b) two vertical guide elements disposed between said horizontal guide elements, consisting of open guides with a polygonal or semi-circular structure.
De manière avantageuse, les éléments de guidage vertical pourront être en matière souple donc déformable, ce qui permet de placer les éléments de guidage horizontal au plus près de l'objet à ligaturer, celui-ci pouvant être de dimensions variables. Advantageously, the vertical guide elements may be made of flexible material, therefore deformable, which makes it possible to place the horizontal guide elements as close as possible to the object to be tied, the latter being able to be of variable dimensions.
Avantageusement, les moyens d'ouverture des élé- ments de guidage horizontal, seront des pinces. Advantageously, the means for opening the horizontal guide elements will be clamps.
On comprendra mieux l'invention à l'aide de la description ci-apres d'un mode de mise en oeuvre préféré, en référence aux dessins annexés dans lesquels
- la figure 1 est une vue d'ensemble du dispositif conforme à l'invention ;
- la figure 2 est une vue en détail en coupe d'un guide horizontal ouvrable
- la figure 3 est une vue en détail du dispositif de lancement et de réenroulement du feuillard.The invention will be better understood with the aid of the description below of a preferred embodiment, with reference to the appended drawings in which
- Figure 1 is an overview of the device according to the invention;
- Figure 2 is a detailed sectional view of a horizontal openable guide
- Figure 3 is a detailed view of the device for launching and rewinding the strip.
Le lance-feuillard se compose tout d'abord d'un élément de guidage vertical fixe (1) placé d'un côté de l'objet à ligaturer, et qui a été représenté à la figure avec une courbure semi-circulaire. Toutefois il pourrait être de toute autre forme polygonale. The strap launcher firstly consists of a fixed vertical guide element (1) placed on one side of the object to be tied, and which has been shown in the figure with a semi-circular curvature. However, it could be of any other polygonal shape.
Le lance-feuillard comporte en outre un chariot (27) déplaçable horizontalement sur les galets de roulement (3) par l'intermédiaire d'un motovréducteur (2) d'entrainement, déplaçant le chariot par exemple par un système à pignon et crémaillère. The strap launcher further comprises a carriage (27) movable horizontally on the rolling rollers (3) by means of a drive gear motor (2), moving the carriage for example by a pinion and rack system.
Le chariot (27) supporte la bobine (4) d'alimentation en feuillard, le feuillard étant déroulé ou rebobiné sur la bobine (4) par un moteur d'entrainement (5). Ce dispositif est représente plus en détails à la figure 3 et sera décrit ultérieurement. The carriage (27) supports the strip supply reel (4), the strip being unwound or rewound on the reel (4) by a drive motor (5). This device is shown in more detail in Figure 3 and will be described later.
Le feuillard sortant de la bobine (4) est orienté par un galet d'entrainement placé à la sortie du moteur (5), en position d'injection du feuillard dans les guides horizontaux ou de rebobinage, ledit galet pouvant être orienté par un verin (6). The strip leaving the reel (4) is oriented by a drive roller placed at the outlet of the motor (5), in the position of injection of the strip into the horizontal or rewinding guides, said roller being able to be oriented by a jack (6).
Le chariot supporte respectivement
- un élément de guidage horizontal (8) supérieur, ouvrable par pinces
- un élément de guidage horizontal (9) inférieur,, ouvrable par pinces
- un element de guidage vertical (10).The trolley supports respectively
- an upper horizontal guide element (8), openable by clamps
- a lower horizontal guide element (9), openable by clamps
- a vertical guide element (10).
Les éléments (8, 9 10) forment avec l'élément fixe (1) le circuit du feuillard autour de l'objet à ligaturer (28). The elements (8, 9 10) form with the fixed element (1) the strip circuit around the object to be tied (28).
Les éléments de guidage horizontal (8, 9) peUvent être ouverts ou fermés sous l'action d'un vérin (11). The horizontal guide elements (8, 9) CAN be opened or closed by the action of a jack (11).
Le dispositif d'ouverture sera décrit ultérieurement,
Pour contrôler l'injection ou le rebobinage du feuillard on prévoiera
- un détecteur (12) de proximité stoppant l'injection du feuillard dès que celui-ci apparait à la sortie de l'élément de guidage vertical (10)
- un détecteur (13) de proximité pour stopper le rebobinage de feuillard pendant que la ligature se trouve encore dans l'élément de guidage horizontal (7).The opening device will be described later,
To control the injection or rewinding of the strip we will plan
- a proximity detector (12) stopping the injection of the strip as soon as it appears at the outlet of the vertical guide element (10)
- a proximity detector (13) to stop the rewinding of the strip while the ligature is still in the horizontal guide element (7).
L'avancement et le recul du chariot (27) seront limités par un détecteur de proximité (14) pour l'avance, et par un détecteur de proximité (15) pour le recul. The advance and the backward movement of the carriage (27) will be limited by a proximity sensor (14) for advancing, and by a proximity sensor (15) for reversing.
On se réfèrera maintenant à la figure 2. Sous l'action du vérin (11) les éléments de guidage horizontal (8, 9) sont ouvrables. Chaque élément (8, 9) comporte une partie fixe (16) supportant un axe (20) relié à une pince mobile (18) formant en position fermee un guide par le feuillard (17) en combinaison avec la partie fixe (16). Le vérin (11) agit sur un levier (19Y qui entraine la rotation autour de l'axe (20) de la pince mobile (18), et donc l'ouverture ou la fermeture du guide. We will now refer to Figure 2. Under the action of the cylinder (11) the horizontal guide elements (8, 9) are open. Each element (8, 9) comprises a fixed part (16) supporting an axis (20) connected to a movable clamp (18) forming in closed position a guide by the strip (17) in combination with the fixed part (16). The jack (11) acts on a lever (19Y which causes the rotation around the axis (20) of the movable clamp (18), and therefore the opening or closing of the guide.
On se réfèrera maintenant à la figure 3. A partir de la bobine de déroulement et de réenroulement (21) du feuillard bobiné (22), le feuillard est sollicité respectivement par
- un galet fixe (23)
- un double galet (24) motorisé (moteur (5)).We will now refer to FIG. 3. From the unwinding and rewinding reel (21) of the wound strip (22), the strip is stressed respectively by
- a fixed roller (23)
- a motorized double roller (24) (motor (5)).
Le galet (24) est commandé par un levier (25) actionné par un vérin (26) de positionnement du galet moteur (26) vers la position de déroulement ou de rebobinage du feuillard. The roller (24) is controlled by a lever (25) actuated by a jack (26) for positioning the drive roller (26) towards the unwinding or rewinding position of the strip.
Le dispositif décrit permet une semi-automatisation des postes de ligaturage manuels par lancement automatique du feuillard autour du produit à ligaturer. Ce produit peut être de tout type, paquet ou bobine. The device described allows semi-automation of manual ligating stations by automatic launching of the strap around the product to be ligated. This product can be of any type, package or coil.
L'opérateur a ainsi le feuillard à disposition près de la tête de ligaturage, qui peut être de tout type connu, sans qu'il ait besoin d'un aide pour placer le feuillard autour
o de objet a ligaturer.The operator thus has the strap available near the tying head, which can be of any known type, without the need for an aid to place the strap around
o of object to be tied up.
Le chariot peut bien entendu être équipé de guides et bobines multiples adéquatement disposés de manière à amener autant de bandes de feuillards que l'on désire. The carriage can of course be equipped with multiple guides and coils suitably arranged so as to bring as many strips of strips as desired.
L'excès de feuillard qui résulte de sa tension par la tête de sertissage est récupéré par l'opération de rebobinage. The excess of strip which results from its tension by the crimping head is recovered by the rewinding operation.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8008345A FR2480255A1 (en) | 1980-04-10 | 1980-04-10 | Feed for binding machine - has trolley carrying reel of binding material controlled by proximity switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8008345A FR2480255A1 (en) | 1980-04-10 | 1980-04-10 | Feed for binding machine - has trolley carrying reel of binding material controlled by proximity switches |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2480255A1 true FR2480255A1 (en) | 1981-10-16 |
Family
ID=9240845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8008345A Pending FR2480255A1 (en) | 1980-04-10 | 1980-04-10 | Feed for binding machine - has trolley carrying reel of binding material controlled by proximity switches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2480255A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542721A1 (en) * | 1983-03-16 | 1984-09-21 | Grenon Rene | VARIABLE LENGTH GUIDING DEVICE FOR PUSHED WIRE |
CH700153A1 (en) * | 2008-12-24 | 2010-06-30 | Ferag Ag | A looping apparatus and methods of operation thereof. |
EP2634101A3 (en) * | 2012-03-02 | 2013-09-11 | Andreas Lindpointner | Film winding machine |
NL2012215C2 (en) * | 2014-02-06 | 2015-08-10 | Bandall Benelux B V | DEVICE FOR APPLYING A PRODUCT OF A BAND OF FLEXIBLE MATERIAL AROUND. |
CN106586073A (en) * | 2016-12-16 | 2017-04-26 | 青岛海之源智能技术有限公司 | Vegetable binding device |
DE102019118307A1 (en) * | 2019-04-24 | 2020-10-29 | Mosca Gmbh | Method and device for strapping pallets |
-
1980
- 1980-04-10 FR FR8008345A patent/FR2480255A1/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542721A1 (en) * | 1983-03-16 | 1984-09-21 | Grenon Rene | VARIABLE LENGTH GUIDING DEVICE FOR PUSHED WIRE |
WO1984003681A1 (en) * | 1983-03-16 | 1984-09-27 | Rene Grenon | Variable length guiding device for driven wire |
US4561349A (en) * | 1983-03-16 | 1985-12-31 | Grenon Rene E | Variable length guide device for a pushed wire |
AU571503B2 (en) * | 1983-03-16 | 1988-04-21 | Rene Grenon | Variable length wire guide device |
CH700153A1 (en) * | 2008-12-24 | 2010-06-30 | Ferag Ag | A looping apparatus and methods of operation thereof. |
EP2202158A1 (en) * | 2008-12-24 | 2010-06-30 | Ferag AG | Strapping device and method for operation |
EP2634101A3 (en) * | 2012-03-02 | 2013-09-11 | Andreas Lindpointner | Film winding machine |
NL2012215C2 (en) * | 2014-02-06 | 2015-08-10 | Bandall Benelux B V | DEVICE FOR APPLYING A PRODUCT OF A BAND OF FLEXIBLE MATERIAL AROUND. |
WO2015119499A1 (en) * | 2014-02-06 | 2015-08-13 | Bandall Benelux B.V. | Apparatus for providing a band of flexible material around a product |
CN106586073A (en) * | 2016-12-16 | 2017-04-26 | 青岛海之源智能技术有限公司 | Vegetable binding device |
DE102019118307A1 (en) * | 2019-04-24 | 2020-10-29 | Mosca Gmbh | Method and device for strapping pallets |
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