FR2575362A1 - Machine intended for the formation of cylindrical bales - Google Patents

Machine intended for the formation of cylindrical bales Download PDF

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Publication number
FR2575362A1
FR2575362A1 FR8509750A FR8509750A FR2575362A1 FR 2575362 A1 FR2575362 A1 FR 2575362A1 FR 8509750 A FR8509750 A FR 8509750A FR 8509750 A FR8509750 A FR 8509750A FR 2575362 A1 FR2575362 A1 FR 2575362A1
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France
Prior art keywords
arm
machine according
link
machine
belts
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
Application number
FR8509750A
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French (fr)
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FR2575362B1 (en
Inventor
Joaquin Batlle Andreu
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BATLLE SA
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BATLLE SA
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Publication of FR2575362A1 publication Critical patent/FR2575362A1/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A01F2015/078—Pressing chamber formed exclusively by flexible elements, e.g. belts
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A01F2015/0795—Pressing chamber with variable volume

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

In this machine, the parts 1 of the belts located in the front part of the machine between the lateral parts 2 pass behind the endless screw 4 over the rear upper roller 5, whilst said lateral parts 2 of the belts continue to be laid onto the front roller 3, thus making it possible to prevent the accumulation and engagement of the product to be packed up and making it easier for it to pass through and fall onto the pick-up. The invention is used more particularly on the machines intended for the formation of cylindrical bales from fodder.

Description

MACHINE DESTINEE A FORMER DES BALLES CYLINDRIQUES
L'invention concerne une machine destinée à former des balles cylindriques.MACHINE FOR FORMING CYLINDRICAL BALES
The invention relates to a machine for forming cylindrical bales.

Elle concerne plus particulièrement les machines destinées à former des balles cylindriques à partir du fourrage que lesdites machines ramassent dans les champs et notamment celles décrites dans le brevet espagnol No 533 569. It relates more particularly to machines intended to form cylindrical bales from fodder that said machines pick up in the fields and in particular those described in Spanish patent No 533 569.

Les machines de mise en balles classiques sont pratiques et donnent de bons résultats, mais elles présentent quelques inconvénients. Un de ces inconvénients est qu'il arrive que, dans la partie avant de la machine où est ramassé le fourrage, ce dernier s'accumule et ne tombe pas à-l'endroit prévu, ce qui gêne le bon fonctionnement de la machine. D'autres inconvénients des dispositifs de la technique antérieure résident dans le fait que les balles obtenues sont relativement peu comprimées, ce qui rend leur transport peu rentable et impose un espace important pour leur stockage. Conventional baling machines are practical and work well, but have some drawbacks. One of these drawbacks is that it happens that, in the front part of the machine where the forage is picked up, the latter accumulates and does not fall to the place provided, which hinders the proper functioning of the machine. Other drawbacks of the devices of the prior art lie in the fact that the bales obtained are relatively little compressed, which makes their transport uneconomical and imposes a large space for their storage.

Si les balles sont soumises à l'action des in tempéries, la pluie pénètre dans le fourrage et l'abîme. If the bales are subjected to the action of weather, rain enters the fodder and the abyss.

La présente invention s'est donné pour but de pallier ces inconvénients en y apportant des solutions simples, notamment par une modification apportée au système de courroies qui permet, de façon classique, de régler la pression de la balle en fonction du diamètre de cette dernière
C'est ainsi qu'elle se caractérise, d'une part, en ce que l'on fait passer les parties des courroies situées entre les parties latérales à la partie avant de la machine, par derrière la vis par-dessus le rouleau supérieur arrière, tandis que lesdites parties latérales des courroies passent, de façon inchangée, sur le rouleau frontal. On évite ainsi toute obstruction et engagement par le produit à emballer et on facilite son passage et sa chute sur la ramasseuse.The present invention aims to overcome these drawbacks by providing simple solutions, in particular by a modification made to the belt system which allows, in a conventional manner, to adjust the pressure of the ball as a function of the diameter of the latter.
This is how it is characterized, on the one hand, by passing the parts of the belts located between the lateral parts to the front part of the machine, from behind the screw over the upper roller. rear, while said lateral parts of the belts pass, unchanged, on the front roller. This avoids any obstruction and engagement by the product to be packaged and it facilitates its passage and its fall on the pick-up.

L'invention se caractérise, en outre, en ce que la machine comporte, dans la partie arrière du chassis, des moyens de pression sur la balle, tels qu'un bras articulé appliqué contre la balle, un rouleau soumis à l'action de ressorts, etc... Ces moyens de pression conduisent à une compression de la balle pendant sa formation de telle sorte que, une fois la balle terminée, le produit qui la constitue reste convenablement compacté et que l'on obtienne pour un volume normal, un meilleur poids de la balle. The invention is further characterized in that the machine comprises, in the rear part of the chassis, means for pressing on the ball, such as an articulated arm applied against the ball, a roller subjected to the action of springs, etc ... These means of pressure lead to compression of the bale during its formation so that, once the bale is finished, the product which constitutes it remains suitably compacted and which is obtained for a normal volume, better ball weight.

Un mode de réalisation pratique de l'invention est décrit ci-après, de façon détaillée, à titre d'exemple non limitatif en référence au dessin schématique annexé dans lequel
- Figure 1 est une vue en perspective en détail de la disposition, dans la partie avant de la machine destinée à former des balles cylindriques, des courroies d'introduction du produit à empaqueter
- Figure 2 est une vue de côté des moyens de pression agissant sur la balle pour la comprimer.A practical embodiment of the invention is described below, in detail, by way of nonlimiting example with reference to the attached schematic drawing in which
- Figure 1 is a perspective view in detail of the arrangement, in the front part of the machine intended to form cylindrical bales, belts for introducing the product to be packaged
- Figure 2 is a side view of the pressure means acting on the ball to compress it.

Selon la figure 1, sur la partie avant d'une machine destinée à former des balles cylindriques selon la présente invention, les parties intermédiaires (1) des courroies conventionnelles au lieu d'être disposées entre les parties latérales 42) des courroies et de passer par dessus le rouleau frontal (3) comme lesdites parties latérales (comme le décrit le brevet espagnol NO 533 569), passent par-derrière la vis sans fin (4), par-dessus le rouleau supérieur arrière (5), sur lequel reposent, de façon conventionnelle, les parties de courroies (6). According to FIG. 1, on the front part of a machine intended to form cylindrical bales according to the present invention, the intermediate parts (1) of the conventional belts instead of being arranged between the lateral parts 42) of the belts and passing over the front roller (3) as said side parts (as described in Spanish patent NO 533 569), pass behind the worm (4), over the rear upper roller (5), on which rest , conventionally, the parts of belts (6).

Cette nouvelle disposition empeche que le produit à empaqueter s'accumule et se bl-oque ; elle facilite son passage entre les courroies et la vis sans fin qui l'entraînent, ainsi que sa chute sur la ramasseuse. This new arrangement prevents the product to be packaged from accumulating and jamming; it facilitates its passage between the belts and the worm which drive it, as well as its fall on the pick-up.

A la partie avant de la machine est disposé un bras (7) qui, par son extrémité postérieure, est relié en un point (8), à une biellette (9) et à un axe transver sal et pivotant, sur le chassi-s (10). La tige (12) d'un cylindre (13) qui est monté articulé par un axe (14) sur ie chassis (10), s'articule à cette biellette par l'intermédiaire d'un axe (11) prévu a l'opposé du point (8)- de liaison avec le bras (7). At the front of the machine is arranged an arm (7) which, by its rear end, is connected at a point (8), to a link (9) and to a sal and pivoting transver axis, on the chasi-s (10). The rod (12) of a cylinder (13) which is articulated by an axis (14) on the chassis (10), is articulated to this link by means of an axis (11) provided at the opposite the point (8) - connecting with the arm (7).

Le cylindre (13) pousse, par l'intermédiaire de la biellette (9), le bras (7) contre la balle (15) de telle manière qu'un rouleau (16), prévu à l'extrémité libre dudit bras (7), s'applique contre la baille (15) qui se comprime pendant sa formation jusqu'à ce que, une fois terminé, le produit tel que le fourrage qui la constitue, demeure à l'état compacté, ce qui permet d'obtenir, en définitive, un meilleur poids de la balle pour son volume normal. La tige (12) du cylindre (13) et la biellette (9) sont munies en leurs extrémités qui coincident d'une série de perçages(17),m coDncident svec possibilité de variation pour faire varier la position de l'axe dsarticulation (11) modifiant ainsi la course du cylindre afin de régler la pression de ce dernier sur le bras (7). The cylinder (13) pushes, via the link (9), the arm (7) against the ball (15) so that a roller (16), provided at the free end of said arm (7 ), is applied against the bail (15) which compresses during its formation until, once finished, the product such as the fodder which constitutes it, remains in the compacted state, which makes it possible to obtain , ultimately, a better weight of the ball for its normal volume. The rod (12) of the cylinder (13) and the link (9) are provided at their ends which coincide with a series of holes (17), m coincide with the possibility of variation to vary the position of the axis of articulation ( 11) thus modifying the stroke of the cylinder in order to regulate the pressure of the latter on the arm (7).

On peut disposer, à l'extrémité libre duras (7), à la place du rouleau (16), plusieurs rouleaux, montés sur un support oscillant et associés à une bande ou à une courroie de façon à faire pression avec celle-ci sur une plus grande surface de la balle. Des moyens de pression sur la balle tels qu'un rouleau pousse par des ressorts ou autres sont prévus. It is possible to have, at the free end duras (7), in place of the roller (16), several rollers, mounted on an oscillating support and associated with a band or a belt so as to put pressure thereon on greater area of the ball. Pressure means on the ball such as a roller pushed by springs or the like are provided.

Les moyens de pression agissant sur le bras à la place du cylindre (13) peuvent consister en un ressort relié à la biellette (9), une barre de torsion accouplée à l'axe d'articulation ou en éléments équivalents. The pressure means acting on the arm in place of the cylinder (13) may consist of a spring connected to the link (9), a torsion bar coupled to the articulation axis or of equivalent elements.

L'augmentation de poids de la balle est obtenue au moyen d'un ou plusieurs rouleaux ou pignons qui agissent sur les courroies ou chaînes au moment où ils sont au contact direct de la balle occasionnant ainsi un rétrécissement partiel qui s'uniformise au cours de la rotation
Comme il va de soi et comme il ressort de ce qui précède, la présente invention ne se limite pas au mode de réalisation décrit ci-avant à titre d'exemple elle en embrasse, au contraire, toutes les variations de détail. The increase in weight of the bale is obtained by means of one or more rollers or sprockets which act on the belts or chains when they are in direct contact with the bale thus causing a partial shrinkage which becomes uniform during the rotation
As is obvious and as is clear from the above, the present invention is not limited to the embodiment described above by way of example, it embraces, on the contrary, all the variations in detail.

Claims (6)

- REVENDICATIONS- CLAIMS 1- Machine destinée à former des balles cylindriques, caractérisée en ce que les parties (1) des courroies situées à la partie avant de la machine entre les parties latérales (2) passent derrière la vis sans fin (4) pardessus le rouleau supérieur arrière (5) tandis que lesdites parties latérales (2) des courroies continuent à s'appliquer sur le rouleau frontal (3), ce qui permet d'éviter l'accumulation et l'engagement du produit à empaqueter et facilite son passage et sa chute sur la ramasseuse. 1- Machine intended to form cylindrical bales, characterized in that the parts (1) of the belts located at the front part of the machine between the lateral parts (2) pass behind the worm (4) over the rear upper roller (5) while said lateral parts (2) of the belts continue to apply to the front roller (3), which makes it possible to avoid the accumulation and the engagement of the product to be packaged and facilitates its passage and its fall on the pick-up. 2- Machine selon la revendication 1, caractérisée en ce qu'elle comporte, à la partie arrière du bâti (10) un bras (7) articulé par une extrémité à ladite partie du bâti (10) par un axe transversal, ledit bras étant équipé, à son extrémité libre, d'un ou plusieurs rouleaux fous, qui, par l'action de moyens de pression agissant sur ledit bras, sont maintenus appliqués contre la balle de telle sorte que celle-ci soit comprimée au cours de sa formation jusqu'à ce que, une fois la balle terminée, le produit qui la constitue reste convenablement compacté et que le poids de la balle soit amélioré pour un volume normal. 2- Machine according to claim 1, characterized in that it comprises, at the rear part of the frame (10) an arm (7) articulated by one end to said part of the frame (10) by a transverse axis, said arm being equipped, at its free end, with one or more idle rollers, which, by the action of pressure means acting on said arm, are kept applied against the ball so that it is compressed during its formation until, once the bale is finished, the product which constitutes it remains suitably compacted and the weight of the bale is improved for normal volume. 3- Machine selon la revendication 2, caractérisée en ce que les moyens de pression agissant sur le bras sont constitués d'une biellette (9) qui, à la partie extérieure du bâti, est fixée conjointement au bras (7) à l'axe d'articulation (8) et en ce qu'à ladite biellette est articulée la tige (12) d'un cylindre (13) qui s'articule au bâti. 3- Machine according to claim 2, characterized in that the pressure means acting on the arm consist of a link (9) which, at the outer part of the frame, is fixed together with the arm (7) to the axis articulation (8) and in that said rod is articulated the rod (12) of a cylinder (13) which is articulated to the frame. 4- Machine selon la revendication 3, caractérisée en ce que la tige (12) et la biellette (9) comportent chacune une série de perçages (17) qui peuvent colncider de façon variable pour le placement d'une goupille et faire ainsi varier la position de l'axe d'articulation entre la tige (12) et la biellette (9) modifiant la course du cylindre (13) afin de régler la pression de celui-ci sur le bras (7). 4- Machine according to claim 3, characterized in that the rod (12) and the link (9) each comprise a series of holes (17) which can coincide variably for the placement of a pin and thus vary the position of the hinge pin between the rod (12) and the link (9) modifying the stroke of the cylinder (13) in order to adjust the pressure of the latter on the arm (7). 5- Machine selon l'une quelconque des revendica tions 2 à 4, caractérisée en ce que les moyens de pression agissant sur le bras (7) sont choisis parmi des moyens tels qu'un ressort relié à la biellette (9), une barre de torsion accouplée à l'axe d'articulation ou tous éléments quivalents. 5- Machine according to any one of claims 2 to 4, characterized in that the pressure means acting on the arm (7) are chosen from means such as a spring connected to the link (9), a bar of torsion coupled to the articulation axis or all equivalent elements. 6- Machine selon l'une quelconque des revendicarions 2 à 5, caractérise en ce que l'augmentation du poids de la balle est obtenue au moyen d'un ou plusieurs rouleaux ou pignons qui agissent sur les courroies ou chaînes au moment où ils sont au contact direct de la balle occasionnant ainsi un rétrécissement partiel qui s'uniformise au cours de la rotation.  6- Machine according to any one of claims 2 to 5, characterized in that the increase in the weight of the bale is obtained by means of one or more rollers or sprockets which act on the belts or chains when they are in direct contact with the ball thus causing a partial narrowing which becomes uniform during rotation.
FR8509750A 1984-12-27 1985-06-20 MACHINE FOR FORMING CYLINDRICAL BALES Expired FR2575362B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES539513A ES8608784A2 (en) 1984-12-27 1984-12-27 Machine intended for the formation of cylindrical bales

Publications (2)

Publication Number Publication Date
FR2575362A1 true FR2575362A1 (en) 1986-07-04
FR2575362B1 FR2575362B1 (en) 1988-04-29

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ES (1) ES8608784A2 (en)
FR (1) FR2575362B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070780A (en) * 1989-06-28 1991-12-10 Deere & Company Rock shield bridging the nip formed between the bale chamber belts and a driven roll supporting the belts
US5080009A (en) * 1990-10-04 1992-01-14 Hay & Forage Industries Round baler having trash discharge mechanism
EP0509425A1 (en) * 1991-04-19 1992-10-21 Deere & Company Conveyor belt
EP0510499A1 (en) * 1991-04-24 1992-10-28 Deere & Company Device for preventing accumulations of material
NL1000487C2 (en) * 1995-06-02 1996-12-03 Greenland Geldrop Bv Harvester.
US5941168A (en) * 1998-04-14 1999-08-24 Agco Corporation Silage round baler
US8037814B1 (en) 2010-04-27 2011-10-18 Cnh America Llc Method of staggering belts in a round baler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046426A1 (en) * 1980-08-20 1982-02-24 JOHN DEERE (Société Anonyme) Roll baler
EP0095689A1 (en) * 1982-05-28 1983-12-07 Deere & Company Round baler having a bale chamber with a material inlet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046426A1 (en) * 1980-08-20 1982-02-24 JOHN DEERE (Société Anonyme) Roll baler
EP0095689A1 (en) * 1982-05-28 1983-12-07 Deere & Company Round baler having a bale chamber with a material inlet

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070780A (en) * 1989-06-28 1991-12-10 Deere & Company Rock shield bridging the nip formed between the bale chamber belts and a driven roll supporting the belts
US5080009A (en) * 1990-10-04 1992-01-14 Hay & Forage Industries Round baler having trash discharge mechanism
EP0509425A1 (en) * 1991-04-19 1992-10-21 Deere & Company Conveyor belt
US5261323A (en) * 1991-04-19 1993-11-16 Deere & Company Baler belt arrangement
EP0510499A1 (en) * 1991-04-24 1992-10-28 Deere & Company Device for preventing accumulations of material
US5224329A (en) * 1991-04-24 1993-07-06 Deere & Company Auger arrangement for preventing build-up of material on a belt support roll of a conveyor-like structure
NL1000487C2 (en) * 1995-06-02 1996-12-03 Greenland Geldrop Bv Harvester.
EP0745319A1 (en) * 1995-06-02 1996-12-04 Greenland Geldrop B.V. A harvesting machine
EP0948885A1 (en) * 1995-06-02 1999-10-13 Greenland Geldrop B.V. A harvesting machine
US5941168A (en) * 1998-04-14 1999-08-24 Agco Corporation Silage round baler
US8037814B1 (en) 2010-04-27 2011-10-18 Cnh America Llc Method of staggering belts in a round baler

Also Published As

Publication number Publication date
ES539513A0 (en) 1986-09-01
ES8608784A2 (en) 1986-09-01
FR2575362B1 (en) 1988-04-29

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