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 PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000010009 beating Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 10
- 235000013311 vegetables Nutrition 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 241000219823 Medicago Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D87/00—Loaders for hay or like field crops
- A01D87/12—Loaders for sheaves, stacks or bales
- A01D87/127—Apparatus for handling, loading or unrolling round bales
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D87/00—Loaders for hay or like field crops
- A01D87/12—Loaders for sheaves, stacks or bales
- A01D87/127—Apparatus for handling, loading or unrolling round bales
- A01D2087/128—Devices for unrolling or breaking round bales
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
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)
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 |
Family
ID=9531960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9813363A Pending 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 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2784855A1 (en) |
Cited By (1)
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)
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 |
-
1998
- 1998-10-26 FR FR9813363A patent/FR2784855A1/en active Pending
Patent Citations (5)
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)
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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