摘要:
The present invention provides a method for preventing or removing a plugging of a feeder duct of a baler (1). The method according to the invention comprises increasing the distance between the top wall (35) and the bottom wall (37) of the feeder duct (23) in at least a part of the feeder duct (23), while leaving the upper boundary provided by the top wall (35) of the feeder duct and the lower boundary provided by the bottom wall (37) of the feeder duct intact, and causing the feeder means (25) to operate in the feeder duct (23) with the increased distance between the top wall (35) and the bottom wall (37).
摘要:
A baler (100, 1400) is proposed. The baler (100, 1400), comprises: a frame (102); a pickup mechanism (158) coupled to the frame (102), the pickup mechanism (158) adapted to collect crop; a pre-compression chamber (204) coupled to the frame (102) rearward of the pickup mechanism (158); a material flow path defined at least between the pickup mechanism (158) and pre-compression chamber (204); a first feeder assembly coupled to the frame (102) along the material flow path and between the pickup mechanism and the pre-compression chamber (204), the first feeder assembly including: a feeding mechanism for transferring crop received from the pickup mechanism (158) to the pre-compression chamber (204) ; a floor assembly (214) positioned at least partially below the feeding mechanism, the floor assembly (214) being pivotably coupled to the frame (102) about a pivot (222) to move between a raised position and a lowered position; a knife system (1416) coupled to the floor assembly (214), the knife system (1416) including one or more knives oriented, at least in part, along the material flow path; wherein, the pivot (222) is located rearward of the pickup mechanism (158) and feeding mechanism such that the floor assembly (214) and knife system (1416) pivot from the raised position to the lowered position in a direction downwardly and towards a rear of the baler (100, 1400).
摘要:
A harvester (10) having a cutting assembly (30) is described that comprises two oppositely facing sidewalls (232a, 232b) and two loading systems, each loading system comprising a transverse member that extends between and through the sidewalls (232a, 232b), and two trays of knives (240a, 240b). Rotation of a transverse member (252, 262) causes the associated tray of knives to move between a loaded and an unloaded position; wherein in the loaded position the knives (234) protrude into a crop collection channel of a harvester for the cutting of crop material.
摘要:
Die vorliegende Erfindung betrifft eine landwirtschaftliche Maschine mit einem Gutaufnehmer(1) zum Aufnehmen von Erntegut vom Boden sowie einem Förderrotor (3) zum Weiterfördern des aufgenommenen Ernteguts durch einen Förderkanal (4) hindurch, wobei der Förderkanal (4) von einer beweglich gelagerten Förderkanalwand (5) begrenzt ist, sodass sich durch Bewegen der Förderkanalwand (5) der Förderkanalquerschnitt ändert. Es wird vorgeschlagen, die Förderkanalwand (5) derart beweglich aufzuhängen, dass sich der Förderkanalquerschnitt entlang der Förderrichtung gleichmäßig vergrößert bzw. verjüngt, wenn die Förderkanalwand vom Förderrotor (3) weg- bzw. auf diesen zubewegt wird.
摘要:
Es wird eine Fördervorrichtung (22) für Erntegut vorgestellt. Die Fördervorrichtung (22) umfasst einen Förderrotor (26), einen Förderkanal (36) und einen Förderkanalboden (28), wobei Förderrotor (26) und Förderkanalboden (28) veränderbar beabstandet zueinander angeordnet sind und den Förderkanal (26) wenigstens teilweise begrenzen, wobei der Förderkanalboden (28) durch wenigstens eine Stellvorrichtung (30) radial zur Rotationsachse (45) des Förderrotors (26) im Abstand zum Förderrotor (26) veränderbar ist. Um die Qualität des Erntegutflusses zu verbessern, wird vorgeschlagen, dass der Förderkanalboden (28) in Rotationsachsenrichtung in wenigstens zwei Bodensegmente (28', 28", 28"') unterteilt ist, welche getrennt voneinander jeweils durch eine Stellvorrichtung (30) im Abstand zum Förderrotor (26) veränderbar sind. Ferner wird eine Ballenpresse (10) mit einer Fördervorrichtung (22) vorgeschlagen.
摘要:
A material chopper assembly (46) or construction that has a rotary chopper element (47) disposed across a passageway (70) for the material flow, comprising a chopper grate assembly (48), having a grate portion (66) with spaced generally transverse slots (68) therealong, positionable generally parallel to the rotary chopper element (47) of the residue chopper assembly; An active counter knife assembly (60) comprising: a rotatable shaft (76) positionable generally beneath and parallel to the grate portion of the chopper grate assembly, with a plurality of fixed or flail type knife elements (78) attached to such shaft and positioned thereon to be alignably rotatable through the spaced generally transverse slots of the grate portion of the chopper grate assembly; and a drive mechanism (88) for effecting rotational movement of the counter knife assembly, which drive mechanism is preferably controllable to allow an operator to vary the rotational speed and direction of the rotatable shaft so that the rotatable shaft may be selectably either maintained in an substantially fixed or locked condition or operated to rotate either counter to the rotation of the rotary chopper element of the chopper assembly or in the same tangential direction as the rotary chopper element thereby controlling to some extent both the throughput speed of the material at the chopper assembly and the quality of the chop by the chopper assembly.