Abstract:
A invenção refere-se a uma disposição construtiva aplicada a implementos agrícolas com sistema de discos de corte com rolos separadores, aplicados para cortar a palhada após a colheita e preparar o solo antes do plantio. O invento possibilita o corte da palhada de qualquer cultura, assim como a eliminação do embuchamento das palhadas de grande volume, tornando viável o plantio com sulcadores, permitindo que o solo após o corte esteja mais descompactado, e com a palha em sua superfície cortada e amassada uniformemente. O invento compreende de uma estrutura formada por discos de corte, rolos separadores, cantoneira frontal, cantoneiras laterais, peça para movimentação da estrutura que também contribui para o corte homogêneo da palhada, um eixo central, mancais e elementos de fixação para união dos componentes a estrutura e ao chassi da máquina agrícola, bem como uma barra metálica de sobrepeso com peças de varredura.
Abstract:
Eine Vorrichtung zum Walzen von insbesondere Ackerböden o. dgl. Nutzflächen ist mit zumindest einer auf dem Boden (2) abrollbaren Ackerwalze (3) versehen. Diese weist einen eine zentrale Rollachse (4) definierenden Packwalzen körper (5) auf, der mit einem zu der als Stützachse wirkenden Rollachse (4, 4') einen Ringhohlraum (7) ausbildenden sowie in aufliegender Rollphase (6) zumindest bereichsweise elastisch umformbaren Außenmantel (8) versehen ist. An diesen anhaftende Teile sind durch einen Selbstreinigungseffekt lösbar. Erfindungsgemäß ist der Außenmantel (8) mit zumindest einer einen Auflageprofil ring (16) aufweisenden Walkstruktur (W) versehen. An diesen Auflageprofilring (16) ist beidseits in axialer Richtung jeweils ein radial umlaufender Federwandteil (17, 18) angeformt, und diese Federwandteile (17, 18) gehen ihrerseits jeweils axial endseitig in einen jeweiligen Stützprofilring (19, 20) über.
Abstract:
A system for identifying plugging of ground engaging tools of an agricultural implement may include a ground engaging tool configured to be supported by an agricultural implement and a signal transmission device provided in operative association with the ground engaging tool, with the signal transmission device being configured to transmit wireless signals. The system may also include an antenna spaced apart from the signal transmission device and configured to receive the wireless signals transmitted from the signal transmission device, and a controller communicatively coupled to the antenna. The controller is configured to determine when the ground engaging tool is experiencing a plugged condition based at least in part on at least one of an attenuation parameter of the wireless signals received by the antenna from signal transmission device or a lack of wireless signals received by the antenna from signal transmission device.
Abstract:
The invention relates to a device (1) for stubble treatment once a crop has been harvested, which device (1) comprises a frame (2), wherein at least one knife rolling segment (3) is adapted to be coupled to said frame (2) through a pair of bearings (4) and to operate substantially horizontally, said device (1) further comprises a vibration- absorbing arrangement (14) for each bearing (4), which vibration-absorbing arrangement (14) is adapted to be mounted between a bearing (4) and a free-end of said frame (2), wherein said vibration-absorbing arrangement (14) is at least partially made of a resilient material, wherein said vibration-absorbing arrangement (14) is adapted to isolate the frame (2) from vibrations generated at the rolling segment (3) and propagated to each bearing (4). Also, the invention relates to a vibration-absorbing arrangement (14) adapted to be mounted to a device (1) for stubble treatment as described above.
Abstract:
Vorrichtung zum Nivellieren, Räumen und/oder Verdichten des Bodens bei landwirtschaftlichen Bodenbearbeitungsvorgängen mittels um quer zur Fahrtrichtung verlaufender Drehachse (2) drehbar und beabstandet zueinander angeordneter walzen- und oder radförmiger Verdichtungswerkzeuge (4), wobei sich zwischen dem beabstandet zueinander angeordneten Verdichtungswerkzeugen (4) ein freier Durchgangsraum (5) befindet, wobei dem freien Durchgangsraum (5) zwischen den Verdichtungswerkzeugen (4) ein das drehend angeordnete Verdichtungswerkzeug (4) ersetzendes stationär ausgebildetes und/oder angeordnetes Nivellier- und/oder Räumelement (9) zugeordnet ist. Um die Vorrichtung zum Nivellieren, Räumen und/oder Verdichten des Bodens bei landwirtschaftlichen Bodenbearbeitungsvorgängen in einfacher Weise dahingehend zu verbessern, dass die Dammbildung und die Staugefahr in einfacher Weise verhindert wird, ist vorgesehen, dass das Nivellier- und/oder Räumelement (9) in Fahrtrichtung gesehen vor der Umlaufbahn (18) des drehbar angeordneten Verdichtungswerkzeuges (4) angeordnet ist, dass das untere und/oder hintere Ende (12) des Nivellier- und/oder Räumelementes (9) den Aufstandsbereich des Verdichtungswerkzeuges (4) nach unten überragt.
Abstract:
An agricultural soil cultivation device comprising at least ground roller provided with tyre elements rolling on the ground. Some of the tyre elements can be used as a travelling device for transporting the soil cultivation device on roads and can be placed in a downward protruding position in relation to the other tyre elements. In order to use individual roller elements, which are arranged in the levelling system of soil cultivation devices which are provided with rollers and which have levelling systems, for additional transport purposes, the roller consists of several tyre elements which are arranged next to each other and which are respectively disposed on individual pivoting arms, whereby the height thereof can be adjusted in relation to each other, on a supporting beam which extends in crosswise manner. At least one pressure compensation system is associated with the individual pivoting arms. The pressure compensation system is embodied in such a way that the tyre elements forming the travelling device for transport are impinged upon with higher pressure than the other tyre elements in the levelling system.
Abstract:
A kit for converting a roller (2) into an aerator tool (11) comprising at least one cover layer (12, 12', 12") intended to be removably applied and fix around the roller, the external surface of said cover layer being provided with means (16) for penetrating into the soil.
Abstract:
The present invention relates to an agricultural tillage implement, mainly rolling basket for tillage works after plowing and/or seedbed preparation. This rolling basket (6) comprises a basket structure (6A) including a plurality of coaxial discs (17, 18) associated with longitudinal crushing blades (19) extending from one end to an opposing end along a major axis (24) of the basket structure (6A). The crushing blades (19) define an inner space (20) of the basket structure (6A), and said inner space (20) being accessible through openings (21) provided between the crushing blades (19). The basket structure (6A) is configured in such a way to rotate around the major axis (24). Furthermore, the rolling basket (6A) comprises a stationary internal scraper (29) arranged in the inner space (20) of the basket structure (6A) at a distance (T) from the crushing blades (19). The essence of the invention lies in that the stationary internal scraper (29) arranged in the inner space (20) of the basket structure (6A) of the rolling basket (6A) in cooperation with one of the crushing blades (19) so that the radial distance (T) between the radially inner edge of the blades (19) and the radially outer edge of the scraper (29) has been significantly reduced, preferably at most to 2.5 cm. On the other hand, at least one end, but preferably both ends of the stationary internal scraper (29) is/are connected to stationary shaft pin(s) (23) of the rotary basket via an elastic member (26) in the inner space (20) of the basket structure (6A) of the rolling basket (6).
Abstract:
A roller assembly for smoothing an expanse of granular media such as golf bunker sand, snow, horse race track dirt, or other media. The assembly has one or more rollers having a longitudinal axis. Each roller includes wires spaced from the axis to define a roller surface. Each wire is resiliently flexible to distort inwardly in response to force of contact on, and to recover during release of force from., the granular media as the roller rotates about the axis on the granular media. A shaft extends along the axis of the roller assembly between the arms of a yoke with a handle extending therefrom. As the roller surface traverses the media, at least some of the media is flung outwardly of the roller, smoothing the expanse. The roller assembly may be manually operated or may be towed behind a towing apparatus.
Abstract:
Described herein are implements, systems, and methods for applying stress to agricultural plants of agricultural fields. In one embodiment, an agricultural implement comprises a frame transverse to a direction of travel of the agricultural implement and a stress mechanism disposed on the frame in operation such that the stress mechanism applies a force to the row of plants as the agricultural implement moves through the field.