FR2683117A1 - Device associated with a plough - Google Patents
Device associated with a plough Download PDFInfo
- Publication number
- FR2683117A1 FR2683117A1 FR9113603A FR9113603A FR2683117A1 FR 2683117 A1 FR2683117 A1 FR 2683117A1 FR 9113603 A FR9113603 A FR 9113603A FR 9113603 A FR9113603 A FR 9113603A FR 2683117 A1 FR2683117 A1 FR 2683117A1
- Authority
- FR
- France
- Prior art keywords
- blades
- blade
- disc
- rotation
- acute angle
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/06—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/16—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like ; Arrangements for preventing damage to vines
- A01B39/163—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like ; Arrangements for preventing damage to vines comprising rotating tools
- A01B39/166—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like ; Arrangements for preventing damage to vines comprising rotating tools actively driven
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
Description
DISPOSITIF ASSOCIE A UNE DECAVAILLONNEUSE. DEVICE ASSOCIATED WITH A DECAVAILLONNEUSE.
Les décavaillonneuses utilisées pour effectuer automatiquement le travail de la terre situé entre les pieds d'une plantation en ligne, telle que la vigne, sont généralement constituées par une lame plane, sensiblement horizontale qui brise la terre entre les ceps, s'effaçant automatiquement au niveau de chaque cep, afin de ne pas l'endommager, ce mouvement alternatif dans le plan horizontal s'effectuant au moyen de systèmes articulés plus ou moins complexes qui sont animés au moyen d'un vérin hydraulique qui réagit sous l'effet d'un tâteur situé en avant de la lame, qui détecte le cep à éviter et met en action le vérin pour le retrait de la lame. The scrubbers used to automatically carry out the work of the soil located between the feet of a row plantation, such as the vine, generally consist of a flat blade, substantially horizontal which breaks the soil between the stocks, automatically disappearing at the level of each vine, in order not to damage it, this reciprocating movement in the horizontal plane being effected by means of more or less complex articulated systems which are animated by means of a hydraulic cylinder which reacts under the effect of a feeler located in front of the blade, which detects the vine to be avoided and activates the jack for removing the blade.
Le but de cette opération aratoire est essentiellement de supprimer les herbes qui poussent entre les ceps d'une plantation en vigne. The purpose of this tillage operation is essentially to remove the grasses that grow between the vines of a vine plantation.
La terre, ainsi fouillée par la lame sensiblement au niveau des racines des herbes à supprimer, se trouve souvent brisée à l'état de mottes qui retiennent enracinées les herbes soulevées. The earth, thus excavated by the blade substantially at the level of the roots of the grasses to be removed, is often broken in the form of clods which keep the raised grasses rooted.
On constate alors que ces dispositifs connus présentent l'inconvénient que ces herbes dont les racines ne sont pas mises à nu continuent à prospérer au delà du travail de la décavaillonneuse, rendant le travail inefficace. It is then found that these known devices have the disadvantage that these herbs whose roots are not exposed continue to flourish beyond the work of the scrubber, making the work ineffective.
L'invention concerne donc un perfectionnement à de tels outils aratoires dans le but de pulvériser la terre soulevée par la lame qui se présente, parfois, sous la forme de mottes qui assurent la pérennité des herbes soulevées. The invention therefore relates to an improvement to such agricultural tools for the purpose of spraying the earth raised by the blade which is sometimes present in the form of clods which ensure the sustainability of the raised herbs.
Pour cela l'invention comporte un plateau rotatif qui présente à sa partie inférieure des pales orthogonales à sa surface et orientées en oblique par rapport aux rayons dudit plateau, et qui est animé de préférence par un moteur hydraulique, I'extrémité desdites pales tournant au dessus et à proximité de la lame. For this, the invention comprises a rotary plate which has, at its lower part, blades orthogonal to its surface and oriented obliquely to the radii of said plate, and which is preferably driven by a hydraulic motor, the end of said blades rotating at above and near the blade.
Ainsi lesdites lames rotatives disloqueront dans leur rotation les mottes de terre soulevées par la lame de la décavaillonneuse et débarrasseront de cette manière les herbes de la motte de terre qui englobe parfois leurs racines. Les herbes ne pourront alors que sécher, assurant la parfaite efficacité du dispositif. Thus said rotary blades will dislocate in their rotation the clods of earth raised by the blade of the ripper and in this way rid the grasses of the clod of earth which sometimes includes their roots. The herbs can then only dry, ensuring the perfect efficiency of the device.
La figure 1 est une vue cavalière d'une décavaillonneuse quelconque (en pointillés) équipée du dispositif de l'invention
La figure 2 est une vue en plan, vue par dessous, du plateau rotatif.Figure 1 is a side view of any ripper (dotted) equipped with the device of the invention
Figure 2 is a plan view, seen from below, of the turntable.
Tel qu'il est représenté, figure 1, le dispositif comporte le disque métallique sensiblement horizontal 1 animé en rotation par le moteur hydraulique 2 alimenté en huile comprimée par les tuyauteries 3 reliées au compresseur hydraulique du tracteur porteur. As shown in Figure 1, the device comprises the substantially horizontal metal disc 1 driven in rotation by the hydraulic motor 2 supplied with oil compressed by the pipes 3 connected to the hydraulic compressor of the carrier tractor.
Les pales 4 sont fixées orthogonalement à la face inférieure du plateau 1. The blades 4 are fixed orthogonally to the underside of the plate 1.
Selon la figure 2, elles sont fixées au disque 1 selon une direction formant un angle aigu avec les rayons du disque 1 ayant même origine qu'elles à la périphérie dudit disque, selon une direction qui tangente un cercle fictif tracé en pointillés au centre du disque 1, ledit angle aigu se trouvant en amont dans le sens de rotation du disque 1. La longueur des pales 4 est telle qu'elle laisse libre le centre du disque 1. According to FIG. 2, they are fixed to the disc 1 in a direction forming an acute angle with the spokes of the disc 1 having the same origin as at the periphery of said disc, in a direction which tangents a fictitious circle drawn in dotted lines in the center of the disc 1, said acute angle being upstream in the direction of rotation of the disc 1. The length of the blades 4 is such that it leaves the center of the disc 1 free.
Chaque pale 4 peut être réglable en hauteur, s'appuyant pour cela sur une contre-plaque 5 solidaire du disque 1 et sur laquelle ladite pale est fixée à différentes hauteurs correspondant à l'échelle des perforations 6 portées par la contre-plaque 5. Elle présente une forme générale de trapèze rectangle dont l'angle aigu de la base se situe à l'extérieur du rotor, à proximité de la lame 7. Each blade 4 can be adjustable in height, relying for this on a counter plate 5 integral with the disc 1 and on which said blade is fixed at different heights corresponding to the scale of the perforations 6 carried by the counter plate 5. It has a general shape of a rectangular trapezoid whose acute angle of the base is located outside the rotor, near the blade 7.
Cet ensemble est porté par le plateau 8 solidaire de l'ensemble des bras 9 et 10 qui peut être fixé de façon amovible et réglable au moyen des boulons 12 sur l'age 11 portant la lame 7 de la décavaillonneuse. This assembly is carried by the plate 8 integral with the assembly of the arms 9 and 10 which can be fixed in a removable and adjustable manner by means of the bolts 12 on the age 11 carrying the blade 7 of the ripper.
Outre l'age 11 de la décavaillonneuse on reconnaît le bras tâteur 13 articulé dans le plan horizontal sur l'axe 14 qui, par l'intermédiaire du doigt 15, actionne le tiroir hydraulique 16 qui commande la rotation du corps, qui porte l'age 11, autour de l'axe 17, l'ensemble étant porté au moyen de la bride 18 par les bras orthogonaux 19 et 20 solidaires du cadre porté par le tracteur. In addition to the age 11 of the rake we recognize the feeler arm 13 articulated in the horizontal plane on the axis 14 which, by means of the finger 15, actuates the hydraulic slide 16 which controls the rotation of the body, which carries the age 11, around the axis 17, the assembly being carried by means of the flange 18 by the orthogonal arms 19 and 20 secured to the frame carried by the tractor.
Selon une variante les pales 4 sont curvilignes en forme de portion de cylindre à axe vertical, convexes dans le sens de rotation du disque 1. According to a variant, the blades 4 are curvilinear in the form of a portion of cylinder with a vertical axis, convex in the direction of rotation of the disc 1.
Le dispositif étant ainsi constitué on comprend que sous l'effet du tâteur 13 il suivra tous mouvements de retrait de la lame 7 à l'approche d'un cep de vigne. Et on comprend que la terre soulevée par la lame 7,sous forme de mottes chargées d'herbes,sera pulvérisée par les pales 4 du disque 1 tournant dans le sens de la flèche de la figure 2 et éparpillée par elles, les herbes étant ainsi parfaitement déracinées, donc obligatoirement détruites. The device being thus constituted it is understood that under the effect of the feeler 13 it will follow all movements of withdrawal of the blade 7 when approaching a vine stock. And it is understood that the earth raised by the blade 7, in the form of clods loaded with herbs, will be pulverized by the blades 4 of the disc 1 rotating in the direction of the arrow in FIG. 2 and scattered by them, the herbs thus being perfectly uprooted, therefore necessarily destroyed.
La situation des pales rotatives 4 par rapport à la lame 7 est réglable d'une part par la position du bras 10 sur l'age 11 et d'autre part par la translation verticale des pales mobiles 4 par rapport aux pales fixes 5 qui les portent, ce qui permet d'organiser le travail en fonction de la nature de la terre et de la profondeur de travail de la lame 7. The position of the rotary blades 4 relative to the blade 7 is adjustable on the one hand by the position of the arm 10 on the age 11 and on the other hand by the vertical translation of the movable blades 4 relative to the fixed blades 5 which support, which allows work to be organized according to the nature of the soil and the working depth of the blade 7.
L'amovibilité des pales 4 permet de les changer facilement en cas d'usure. The removability of the blades 4 makes it easy to change them in the event of wear.
On constate que les pales 4 n'ayant à travailler que de la terre déjà disloquée le moteur hydraulique 2 ne supporte qu'une faible pression, ce qui permet de ne prélever qu'une faible puissance sur la centrale hydraulique du tracteur et d'éviter l'échauffement de l'huile. It can be seen that the blades 4 having to work only with the earth already dislocated the hydraulic motor 2 only supports a low pressure, which makes it possible to take only a low power from the hydraulic unit of the tractor and to avoid oil heating.
Par ailleurs, l'amovibilité des pales 4 permet de les changer facilement en cas d'usure. Elle permet aussi de les remplacer par des lames de scarificateur, ce qui permet, avec le même outil, d'effectuer des travaux de sarclage, la lame 7 étant supprimée. Elles peuvent aussi être remplacées par des pales souples (d'élastomère par exemple) qui permettent d'effectuer le rassemblement des sarments coupés jonchant le sol. Furthermore, the removability of the blades 4 makes it easy to change them in the event of wear. It also makes it possible to replace them with scarifier blades, which makes it possible, with the same tool, to carry out weeding work, the blade 7 being eliminated. They can also be replaced by flexible blades (of elastomer for example) which allow the gathering of cut branches strewn on the ground.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9113603A FR2683117A1 (en) | 1991-10-31 | 1991-10-31 | Device associated with a plough |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9113603A FR2683117A1 (en) | 1991-10-31 | 1991-10-31 | Device associated with a plough |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2683117A1 true FR2683117A1 (en) | 1993-05-07 |
Family
ID=9418606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9113603A Pending FR2683117A1 (en) | 1991-10-31 | 1991-10-31 | Device associated with a plough |
Country Status (1)
Country | Link |
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FR (1) | FR2683117A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1125487A1 (en) | 2000-02-18 | 2001-08-22 | PELLENC (Société Anonyme) | Multipurpose machine for intercultivation of tree or bush plantations such as vineyards or orchards |
FR3081282A1 (en) * | 2018-05-25 | 2019-11-29 | Naturagriff | WEEDING DEVICE COMBINING TWO MECHANICAL WEIGHING ELEMENTS |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1577988A (en) * | 1968-04-19 | 1969-08-14 | ||
DE1800229A1 (en) * | 1968-10-01 | 1970-05-14 | Torsten Kleine | Light motorized rotary hoe |
US4332299A (en) * | 1980-06-19 | 1982-06-01 | Eldon K. Chinn | Cultivator device for a vehicle |
FR2589033A1 (en) * | 1985-10-25 | 1987-04-30 | Terral Christian | Improvement to the device for automatically controlling the position of a tool for between the roots |
-
1991
- 1991-10-31 FR FR9113603A patent/FR2683117A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1577988A (en) * | 1968-04-19 | 1969-08-14 | ||
DE1800229A1 (en) * | 1968-10-01 | 1970-05-14 | Torsten Kleine | Light motorized rotary hoe |
US4332299A (en) * | 1980-06-19 | 1982-06-01 | Eldon K. Chinn | Cultivator device for a vehicle |
FR2589033A1 (en) * | 1985-10-25 | 1987-04-30 | Terral Christian | Improvement to the device for automatically controlling the position of a tool for between the roots |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1125487A1 (en) | 2000-02-18 | 2001-08-22 | PELLENC (Société Anonyme) | Multipurpose machine for intercultivation of tree or bush plantations such as vineyards or orchards |
WO2001062067A1 (en) | 2000-02-18 | 2001-08-30 | Pellenc (Societe Anonyme) | Multipurpose machine for close-row production for tree or shrub plantations such as vineyards or orchards |
FR3081282A1 (en) * | 2018-05-25 | 2019-11-29 | Naturagriff | WEEDING DEVICE COMBINING TWO MECHANICAL WEIGHING ELEMENTS |
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