摘要:
An agricultural baler including a bale chamber, a feeder duct communicating with the bale chamber for charges of crop material to be transferred from the feeder duct into the bale chamber; and a feeder operable within the feeder duct to accumulate a charge of crop material therein and then stuff that accumulated charge into the bale chamber. There is an opening in the bottom wall of the feeder duct and at least one door hingedly attached to an edge of the opening, the edge being the edge of an end part of the bottom wall of the feeder duct, and the end part of the bottom wall to which the door is hingedly attached, is movably arranged relative to the top wall of the feeder duct.
摘要:
An agricultural baler equipped with a pre-compression chamber supplied with crop material by a suitable supply means or arrangement or component, and configured to guide crop material from said supply means towards and into the baling chamber where the rectangular bales are formed. The baler of the invention is provided with a buffer chamber located before the pre-compression chamber, the floor of said buffer chamber being formed by a conveyor belt configured to move at a constant speed. The buffer chamber diminishes the irregularity with which crops are supplied to the pre-compression chamber.
摘要:
A rectangular baler comprising a bale chamber delimited by a plurality of walls including a movable wall section, an actuator for exerting a pressure on the movable wall section, a plunger for compressing crop material in the bale chamber, and a density control system comprising: a position calculating module configured to calculate a new position for the movable wall section based on an input representative for bale density of compressed crop material in the bale chamber; and a position control module configured to control the actuator to position the movable wall section in the calculated position.
摘要:
An agricultural baler comprising a baling chamber with a plunger that is provided to reciprocally move in the baling chamber, the baler further comprising a pre-compression chamber with a slice pushing mechanism provided for periodically pushing a slice of crop material into the baling chamber, the plunger and the pushing mechanism being mechanically linked via their respective driving systems to ensure synchronization, wherein coupling means are mounted in the mechanical link, the coupling means being provided to adjust a synchronization timing.
摘要:
Agricultural square baler (1) with a stuffer (6), comprising a rotatable drive shaft (7) with a crank arm (8) fixed to the drive shaft (7) and being rotatably coupled to the crank arm (8, 33) and pivotably supported by a fulcrum (12, 35), allowing relative movement of the tines (10) along a packer trajectory (14) and a stuffer trajectory (15), the fulcrum (12, 35) being fixed to a pivotable member (16, 36) of the stuffer (6) pivotable around a pivot (17) for displacing the fulcrum (12, 35) along a predetermined fulcrum path (13) to selectively move the tines (10) along the respective trajectories (14, 15), wherein the pivotable member (16) is mechanically linked to the drive shaft (7) by linking means (18) of the baler (1) provided for mechanically pivoting the pivotable member (16) in relation to the rotation of the drive shaft (7).