摘要:
A star-wheel rake including a frame (2), at least one front rake wheel (10) and a rear drive wheel (11), coupled with each other so that the rotation of the rear drive wheel (11) causes the rotation of the front rake wheel (10) and connected to the frame (2) so that the front rake wheel (10) is lifted from the ground when the rear drive wheel (11) is in contact with the ground.
摘要:
A work vehicle (10) for working a swath of crop is disclosed. The work vehicle (10) comprising: at least one ground-engaging wheel (14, 16) or track mounted to the work vehicle (10) and movable in a travel direction (T) along a tread path (40); a first redistribution device mounted to the work vehicle (10) to move crop that is ahead of the at least one ground-engaging wheel (14, 16) or track relative to the travel direction (T); and a second redistribution device mounted to the work vehicle (10) to move crop that is behind the at least one ground-engaging wheel (14, 16) or track relative to the travel direction (T); wherein the first redistribution device is configured to open the swath of crop along substantially only the tread path (40) ahead of the at least one ground-engaging wheel (14, 16) or track relative to the travel direction (T) and the second redistribution device is configured to close the swath of crop along the tread path (40) behind the at least one ground-engaging wheel (14, 16) or track relative to the travel direction (T). Further, a work vehicle train with a lead vehicle (10) and a follower vehicle (62) is disclosed.
摘要:
A tractor assembly is disclosed. The tractor assembly, comprising: a tractor (502) including a first set of wheels (504) and a second set of wheels (506), the first set of wheels spaced apart by a first distance (D 1 ) and the second set of wheels spaced apart by a second distance (D 2 ); a mower-conditioner assembly (508, 510) coupled to the tractor (502), the mower-conditioner assembly (508, 510) including a mowing mechanism (508, 402) configured to cut a crop (500) and a conditioner (510, 300, 400) configured to crimp the crop (500); a shield (306, 308) coupled to the conditioner (510, 300, 400) at a location rearward thereof, the shield (306, 308) configured to deflect the crimped crop rearwardly therefrom and form a windrow (514) of a first width (W 1 ), characterized in further comprising: a crop moving assembly (516) coupled to either the tractor (502) or mower-conditioner assembly (508, 510), the crop moving assembly (516) being disposed directly behind the tractor (502); wherein, the crop moving assembly (516) includes a device (518) for spreading the windrow (514) in at least one direction to form a second width (W 2 ); wherein, the second width (W 2 ) is greater than the first width (W 1 ). Further, a method of forming a swath (520) of crop (500) for improved dry down time is disclosed.
摘要:
Une machine (1) de récolte de végétaux déplaçable dans une direction d'avancement (A) comporte un bras (7) déplaçable entre des configurations de travail et de transport, un outil (15) comportant des extrémités latérales (16 et 17) et pouvant occuper une position de travail et une autre position, un dispositif de liaison (31) via lequel l'outil (15) est relié au bras (7) et autorisant un premier déplacement de l'outil (15) relativement au bras (7) pendant lequel les extrémités latérales (16 et 17) se déplacent verticalement relativement au bras (7) dans la même direction verticale relativement à lui, le dispositif de liaison (31) comportant des moyens permettant d'opérer un deuxième déplacement transversal et horizontal de l'outil (15) relativement au bras (7) et permettant d'opérer ce deuxième déplacement indépendamment du premier déplacement. Le dispositif de liaison (31) comporte un bras (32) orienté dans la direction d'avancement (A) lorsque le bras support (7) est en configuration de travail, ce bras (32) est articulé au bras support (7) autour d'un premier axe (33) transversal et horizontal lorsque le bras support (7) est en configuration de travail, et ce bras (32) peut, par pivotement autour du premier axe (33), se déplacer verticalement relativement au bras support (7) en configuration de travail.
摘要:
A rake wheel has a hub with tines extending outwardly from the hub. The tines extend through evenly spaced openings in a support band. At least the inner periphery of the openings through the support band are made of a material softer than the material of the tines to minimize the wear of the tines where the tines touch the inner periphery of the openings as the tines move with respect to the inner periphery of the openings during the use of the rake wheel.
摘要:
Das Räumgerät hat mehrere an einem Tragbalken (3) drehbar aufgehängte Räumelemente (4). Die Räumelemente sind hintereinander und seitlich versetzt inbezug aufeinander angeordnet. Die Drehachsen der Räumelemente (4) verlaufen schräg zur Räumerlängsachse und die Räumelemente (4) sind inbezug auf eine Horizontalebene geneigt. Jedes Räumelement (4) ist konkav geformt, weist mit seiner konkaven Seite nach vorne und nach unten und umfasst einen äusseren Ring (17) aus elastischem Material in Form eines halben quer zu seiner Laufachse durchgetrennten Lastkraftwagenreifens.
摘要:
A swather having a horizontal bar with a device for connection to a towing vehicle and a generally horizontal bar, transverse to the first one, each end of which is associated with a generally vertical member bearing a wheel. The assembly of the transverse bar and the vertical members being associated with generally horizontal long arms directed toward a first end of the first horizontal bar and pivotally connected to the transverse bar or the vertical members, so that the arms, when extended to a working position, provide a V-shaped or Y-shaped configuration. Each arm is equipped with a pivoting wheel with tire at its end remote from the transverse bar, or distal end, and with wheel rakes. At least the pivoting wheels with tires are equipped with shock absorbing means capable of attenuating impulsive loads due to impact of the wheels against ground irregularities.
摘要:
Rake wheels for raking apparatus for gathering crop material into a windrow are disclosed. In some embodiments, the rake wheel includes disks for securing and limiting circumferential and axial movement of the tines of the rake wheel.
摘要:
A harvesting device for agricultural products having an elongated shape, such as grass, straw, leguminous plants, biomass products and the like, of the type translatable by a movement means, comprises a frame (2) having a main extension direction (A), a plurality of harvesting elements (3) for agricultural products, each in turn provided with at least an elongated harvesting prong (4), a plurality of bands (6) attached to the frame (2), arranged in succession along said main extension direction (A) and spaced apart so that each harvesting element (3) is at least partially interposed between two successive bands (6). The transport path is divided into a first section (T1), in which a prong (4) portion radially outside the band has a constant or increasing size, and a second section (T2), in which a prong (3) portion radially outside the band has a decreasing size to the disengagement point (D). The device further comprises a plurality of sorting members (10) each associated to a band (6) and positioned below the band (6), along the second section (T2) of the transport path, in which each sorting member (10) is rotatable about its central axis (F)