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FR2784855A1 - Unrolling implement for agricultural bales ha cradle to hold bale and U-shaped frame to impact on it - Google Patents

Unrolling implement for agricultural bales ha cradle to hold bale and U-shaped frame to impact on it Download PDF

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Publication number
FR2784855A1
FR2784855A1 FR9813363A FR9813363A FR2784855A1 FR 2784855 A1 FR2784855 A1 FR 2784855A1 FR 9813363 A FR9813363 A FR 9813363A FR 9813363 A FR9813363 A FR 9813363A FR 2784855 A1 FR2784855 A1 FR 2784855A1
Authority
FR
France
Prior art keywords
cradle
bale
unrolling
ball
beating
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
Application number
FR9813363A
Other languages
French (fr)
Inventor
Jean Louis Suire
Francis Assie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUIRE
Original Assignee
SUIRE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUIRE filed Critical SUIRE
Priority to FR9813363A priority Critical patent/FR2784855A1/en
Publication of FR2784855A1 publication Critical patent/FR2784855A1/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D87/00Loaders for hay or like field crops
    • A01D87/12Loaders for sheaves, stacks or bales
    • A01D87/127Apparatus for handling, loading or unrolling round bales
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D87/00Loaders for hay or like field crops
    • A01D87/12Loaders for sheaves, stacks or bales
    • A01D87/127Apparatus for handling, loading or unrolling round bales
    • A01D2087/128Devices for unrolling or breaking round bales

Landscapes

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

Abstract

The agricultural bale unreeling implement has a cradle (1-6) to receive a bale (B). Impactors (7,8) engage the bale in the cradle to unwrap it. The impactors can have a U-shaped frame which is articulated to the cradle by its branches (8) parallel to one of the edges of the cradle. There is an independent claim for a method of unwrapping the bales using the machine

Description

La présente invention se rapporte aux procédés et machines de déroulage de balles de fibres végétales, notamment de balles de foin et de balles de paille et, plus particulièrement aux balles dites rondes qui sont des balles cylindriques et que l'on fait se dérouler en une nappe qui se déverse ensuite à l'extérieur de la machine. The present invention relates to methods and machines for peeling bales of plant fibers, in particular bales of hay and bales of straw and, more particularly to so-called round bales which are cylindrical bales and which are made to unfold in a tablecloth which then pours out of the machine.

On connaît une machine de ce genre, par exemple par la demande de brevet du Royaume-Uni de Grande-Bretagne et d'Irlande N 2.048.211. A machine of this kind is known, for example from the patent application of the United Kingdom of Great Britain and Ireland No. 2,048,211.

Certaines balles ont une structure imparfaite. Ce sont notamment des balles dites"ventre mou", des balles de trèfle ou de luzerne collée, des balles humides ou des balles déformées. Ces balles se déroulent mal et la nappe mal formée se déverse mal. Some balls have an imperfect structure. These are in particular balls called "soft belly", balls of clover or glued alfalfa, wet balls or deformed balls. These bales go badly and the badly formed tablecloth spills badly.

L'invention pallie ces inconvénients par une machine et un procédé de déroulage de balles de fibres végétales, qui permettent d'améliorer le déroulage d'une balle de fibres végétales en une nappe bien formée et se déversant bien. The invention overcomes these drawbacks by a machine and a method of unrolling bales of plant fibers, which make it possible to improve the unrolling of a bale of plant fibers into a well-formed and well-poured sheet.

L'invention a donc pour objet une machine de déroulage de fibres végétales comportant un berceau de réception d'une balle et des moyens destinés à dérouler en une nappe la balle se trouvant dans le berceau. Suivant l'invention, il est prévu des moyens destinés à battre la balle se trouvant dans le berceau. The subject of the invention is therefore a machine for unrolling vegetable fibers comprising a cradle for receiving a bale and means intended to unroll the bale in the cradle into a sheet. According to the invention, means are provided for beating the ball located in the cradle.

En battant la balle, on recentre la masse de fourrage ou d'autres fibres végétales, ce qui donne un bon déroulage. L'action répétée de battements sur la balle la recentre et favorise la séparation des fibres, avec formation d'une bonne nappe.  By beating the ball, we re-center the mass of fodder or other vegetable fibers, which gives a good unwinding. The repeated action of beating on the ball recenters it and promotes the separation of the fibers, with the formation of a good sheet.

Suivant un mode de réalisation recentrant bien la balle dans le berceau, les moyens destinés à battre la balle comportent un élément mobile se déplaçant d'une position latérale au bord du berceau à une position centrale dans le berceau. On obtient un battage particulièrement efficace et simple à réaliser, lorsque l'élément mobile est un arceau en forme de U qui est articulé au berceau par ses branches dirigées vers le bas à partir de l'âme supérieure, horizontale et parallèle à l'un des bords latéraux du berceau. Le battage de la balle a lieu ainsi avec une composante principale de force de haut en bas. According to an embodiment refocusing the ball well in the cradle, the means intended to beat the ball comprise a movable element moving from a lateral position at the edge of the cradle to a central position in the cradle. A particularly effective and simple threshing is obtained, when the mobile element is a U-shaped arch which is articulated to the cradle by its branches directed downwards from the upper core, horizontal and parallel to one side edges of the cradle. The beating of the ball thus takes place with a main component of force from top to bottom.

On prévoit, de préférence, un mécanisme d'actionnement à distance, par le conducteur de la machine, des moyens destinés à battre la balle. There is preferably provided a remote actuation mechanism, by the operator of the machine, means for beating the ball.

L'invention a egalement pour objet un procédé pour améliorer le déroulage d'une balle de fibres végétales en une nappe, qui consiste à battre la balle avant de la dérouler. The invention also relates to a method for improving the unrolling of a bale of plant fibers into a sheet, which consists in beating the ball before unrolling it.

Au dessin annexé, donné uniquement à titre d'exemple :
la figure 1 est une vue en perspective d'une machine de déroulage suivant l'invention,
la figure 2 est une vue en coupe de la machine, alors que l'élément mobile est dans une position latérale au bord du berceau et alors que la balle n'est pas centrée dans le berceau et,
la figure 3 est une vue semblable à la figure 2, mais alors que l'élément mobile est venu en une position centrale et a repoussé la balle en bonne position dans lea berceau.
In the attached drawing, given solely by way of example:
FIG. 1 is a perspective view of a peeling machine according to the invention,
FIG. 2 is a sectional view of the machine, while the movable element is in a lateral position at the edge of the cradle and while the bale is not centered in the cradle and,
Figure 3 is a view similar to Figure 2, but while the movable member has come to a central position and has pushed the ball into good position in the cradle.

La machine de déroulage de balles cylindriques dites balles rondes de foin représentée à la figure 1 comporte un berceau comportant essentiellement une paroi 1 latérale, à gauche à la figure 1, à laquelle font face deux longerons 2 reliés à leur extrémité supérieure par une traverse 3. A l'arrière, le berceau est délimité par un longeron 4 et, à l'avant, par une plaque 5 plus basse que le longeron 4. L'ensemble des pièces 1,2,3,4,5 qui délimite le berceau est porté par des montants 6. The machine for unrolling cylindrical bales called round hay bales shown in FIG. 1 comprises a cradle essentially comprising a side wall 1, on the left in FIG. 1, to which face two side members 2 connected at their upper end by a cross member 3 At the rear, the cradle is delimited by a spar 4 and, at the front, by a plate 5 lower than the spar 4. The set of parts 1,2,3,4,5 which delimits the cradle is carried by uprights 6.

Le fond du berceau porte le brin supérieur d'un transporteur à rouleaux, qui n'est pas représenté, qui s'étend aussi sur la paroi 1 et qui permet de faire tourner la balle sur elle-mme et ainsi de la dérouler en une nappe. The bottom of the cradle carries the upper strand of a roller conveyor, which is not shown, which also extends over the wall 1 and which makes it possible to rotate the ball on itself and thus to unwind it in a tablecloth.

La nappe est déversée ensuite hors du berceau en passant audessus de la paroi 1.The sheet is then poured out of the cradle passing over the wall 1.

Suivant l'invention, un arceau en plat plié en forme de U est constitué d'une âme 7 horizontale supérieure parallèle à l'un des bords du berceau et de deux branches 8 dirigées vers le bas et articulées en 9 aux montants 6 du berceau. Cet arceau 7,8 est mû par un vérin 10, lequel peut tre actionné à distance par le conducteur de la machine, par un mécanisme qui n'est pas représenté. According to the invention, a flat hoop folded in the shape of a U consists of an upper horizontal core 7 parallel to one of the edges of the cradle and of two branches 8 directed downwards and articulated at 9 to the uprights 6 of the cradle . This arch 7,8 is moved by a jack 10, which can be actuated remotely by the operator of the machine, by a mechanism which is not shown.

A la figure 2 une balle B de foin est placée dans le berceau, mais elle n'est pas centrée. In Figure 2 a bale of hay B is placed in the cradle, but it is not centered.

A la figure 3, l'arceau 7 a basculé vers la balle B et l'a recentrée dans le berceau. En répétant ces battements, on favorise la séparation des fibres, ce qui reconstitue la nappe de fourrage. La nappe ainsi reformée a repris sa place et se déroule mieux qu'auparavant.  In FIG. 3, the hoop 7 has tilted towards the ball B and has refocused it in the cradle. By repeating these beats, the separation of the fibers is favored, which reconstitutes the layer of fodder. The tablecloth thus reformed has returned to its place and is unfolding better than before.

Claims (5)

REVENDICATIONS 1. Machine de déroulage de balles de fibres végétales, comportant un berceau (1 à 6) de réception d'une balle (B) et des moyens destinés à dérouler en une nappe la balle (B) se trouvant dans le berceau, caractérisée par des moyens (7,8) destinés à battre la balle (B) se trouvant dans le berceau (1 à 6). 1. Machine for unrolling bales of plant fibers, comprising a cradle (1 to 6) for receiving a bale (B) and means intended to unroll the bale (B) in the cradle into a sheet, characterized by means (7,8) for beating the ball (B) located in the cradle (1 to 6). 2. Machine de déroulage suivant la revendication 1, caractérisée en ce que les moyens destinés à battre la balle comporte un élément (7,8) mobile se déplaçant d'une position latérale au bord du berceau à une position centrale dans le berceau. 2. Unwinding machine according to claim 1, characterized in that the means for beating the ball comprises a movable element (7,8) moving from a lateral position at the edge of the cradle to a central position in the cradle. 3. Machine suivant la revendication 2, caractérisée en ce que l'élément mobile est un arceau en forme de U, qui est articulé au berceau par ses branches (8) dirigées vers le bas à partir de l'âme (7) supérieure, horizontale et parallèle à l'un des bords latéraux du berceau. 3. Machine according to claim 2, characterized in that the movable element is a U-shaped arch, which is articulated to the cradle by its branches (8) directed downward from the upper core (7), horizontal and parallel to one of the side edges of the cradle. 4. Machine suivant l'une des revendications 1 à 3, caractérisée par un mécanisme d'actionnement à distance, par le conducteur de la machine, des moyens destinés à battre la balle. 4. Machine according to one of claims 1 to 3, characterized by a remote actuation mechanism, by the operator of the machine, means for beating the ball. 5. Procédé pour améliorer le déroulage d'une balle de fibres végétales en une nappe, caractérisé en ce qu'il consiste à battre la balle avant de la dérouler.  5. A method for improving the unwinding of a bale of vegetable fibers into a sheet, characterized in that it consists in beating the ball before unrolling it.
FR9813363A 1998-10-26 1998-10-26 Unrolling implement for agricultural bales ha cradle to hold bale and U-shaped frame to impact on it Pending FR2784855A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9813363A FR2784855A1 (en) 1998-10-26 1998-10-26 Unrolling implement for agricultural bales ha cradle to hold bale and U-shaped frame to impact on it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813363A FR2784855A1 (en) 1998-10-26 1998-10-26 Unrolling implement for agricultural bales ha cradle to hold bale and U-shaped frame to impact on it

Publications (1)

Publication Number Publication Date
FR2784855A1 true FR2784855A1 (en) 2000-04-28

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Family Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11089733B1 (en) 2020-03-08 2021-08-17 John Herman Callahan Net wrap recovery device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195958A (en) * 1978-05-30 1980-04-01 Wayne Diekemper Bale unroller
GB2048211A (en) 1979-04-23 1980-12-10 Scorgie W E Apparatus for Handling Straw and the Like Bales
FR2524253A1 (en) * 1982-04-02 1983-10-07 Comite Eco Agricole Prod Chanv Machine for unrolling spiral wound hay bale - uses converging rollers to hold bale with free end outer whorl between traction drum and conveyor
FR2565766A1 (en) * 1984-06-19 1985-12-20 Lenoir Francois Machine intended for unrolling and distributing hay, straw or similar products from cylindrical bales
FR2748630A1 (en) * 1996-05-20 1997-11-21 Calvet Ets Animal feed bale separator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195958A (en) * 1978-05-30 1980-04-01 Wayne Diekemper Bale unroller
GB2048211A (en) 1979-04-23 1980-12-10 Scorgie W E Apparatus for Handling Straw and the Like Bales
FR2524253A1 (en) * 1982-04-02 1983-10-07 Comite Eco Agricole Prod Chanv Machine for unrolling spiral wound hay bale - uses converging rollers to hold bale with free end outer whorl between traction drum and conveyor
FR2565766A1 (en) * 1984-06-19 1985-12-20 Lenoir Francois Machine intended for unrolling and distributing hay, straw or similar products from cylindrical bales
FR2748630A1 (en) * 1996-05-20 1997-11-21 Calvet Ets Animal feed bale separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11089733B1 (en) 2020-03-08 2021-08-17 John Herman Callahan Net wrap recovery device

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