Abstract: A system and method for controlling a wrapping process of a round bale is disclosed. The round bale rotates in a bale chamber of a round baler with elastic wrapping material being removed from a supply roller using a tensioning device and guided during the wrapping process by at least one guide roller. The round bale is wrapped with the wrapping material pretensioned by the tensioning device with an adjustable wrapping tension predetermined by the control unit. A sensor assembly may sense the actual value for a force resulting from the wrapping tension, which is compared with a target value for the force resulting from the wrapping tension, which is determined during the performance of at least one preceding wrapping operation and specific to the wrapping material. The control unit controls the tensioning device depending on the deviation determined by the comparison of the actual value and the target value.

Abstract: A block baling press has a bale chamber and a baling ram moveable in the bale chamber in an oscillating manner to compress bale material. An end face of the baling ram facing the bale material is divided into ram segments separated from one another by needle slots. At least a first needle slot is flanked by ram segments with a profiling transverse to the first needle slot. The profiling brings about a weaker compression of the bale material in an edge region of the ram segments adjacent to the first needle slot than in a region of the ram segments spaced apart from the first needle slot. Bales are obtained in which zones of high compression and low compression alternate across the width of the bale chamber. The bales are held together by twine placed around the zones having low compression.

Abstract: An agricultural round baler has an interior space enclosed by a housing, a feeding device, a plurality of guide rollers, a press belt and an adjusting device with at least one adjusting roller. At least one of the guide rollers is a drive roller that drives the press belt. The press belt defines a press chamber which interacts with the transfer cross section. The adjusting roller is positioned along the running track of the press belt so that at least one running track section at least partly delimits the press chamber. The adjusting roller is moveable within the interior space so that at least one part of the running track of the press belt is moveable. A second adjusting device is operationally combined with the first adjusting device to define the press chamber. The adjusting roller of the second adjusting device is moveable within the interior space.

Abstract: A square baler has a press channel, a knotter arranged on the press channel, a blower and flow guide element, which is moveable between a first position, in which the flow guide element directs a blowing air stream of the blower onto the knotter, and at least one second position, in which the flow guide element directs the blowing air stream past the knotter.

Abstract: A combination of a towing vehicle, such as a tractor, and an agricultural harvesting machine drawn thereby, such as a baler or a self-loading forage wagon, operates to detect whether the harvesting machine is in a harvesting situation (S1) or in a field-end situation (S2) by use of a control device. The control device is operated to specify at least one parameter setting for at least one functional device, by which the combination is operated in a harvesting configuration (K1) or in a field-end configuration (K2), depending on the situation (S1, S2) that is detected.

Abstract: A combination of a towing vehicle and an agricultural harvesting machine drawn by the towing machine is provided. The harvesting machine includes at least one working assembly for conveying crop (G), for processing crop (G) or both. The harvesting machine also includes a working connection to the towing vehicle in order to be supplied with drive power by the towing vehicle in order to operate the at least one working assembly and a control device can be operated in a harvesting mode in order to specify a ground speed (v) for the combination depending on ascertained operating parameters of the harvesting machine and the towing vehicle.

Abstract: A baler is formed with a bale chamber for compressing agricultural crop into bales, at least one knotter for knotting twine wrapped around a finished bale and a twine store having at least one magazine in which the twine rolls for supplying the knotter are accommodated with axes lying on a common line.

Abstract: A twine retaining device for a baler includes a retaining disk, which can rotate about a shaft, and a retaining plate, which jointly delimit a retaining gap. The retaining gap is defined by a plurality of constrictions distributed along a twine strand extending through the retaining gap.

Abstract: A method for operating a baler with a pressing chamber which serves for the pressing of a straw-like crop includes compacting the crop using an adjustable pressing pressure and binding the crop through a holding material. The pressing pressure is limited to a maximum value and controlled through a control circuit. A control circuit reference variable is a load variable of the holding material. The load variable is adjustable and is smaller than or equal to the maximum value.

Abstract: An agricultural ram press has a bale chamber, a baling ram moveable in an oscillating manner in the bale chamber, a feed channel, a feed rake arranged in the feed channel and switchable between a gathering stroke motion which compresses crop in the feed channel and a filling stroke motion which moves the crop from the feed channel into the bale channel, and a drive for driving the feed rake and having a control rod interacting with an adjustable stop to control at least one of the motions of the feed rake.

Abstract: A bale press includes a pressing channel in which a piston is displaceable for forming a bale from crop material supplied to the pressing channel. The bale press includes a yarn supply and a knotter device arranged at a side of the pressing channel. The knotter device has a first holder for releasably holding an end portion of a yarn, a yarn deflecting member and a knotter beak. The yarn extends between the first holder and the yarn supply across the deflecting member and a side of the bale facing away from the piston. The knotter beak ties a knot in a first stretch of the yarn extending between the first holder and the deflecting member. A second holder holds the yarn at the deflecting member in an initial phase of bale formation.

Abstract: A baler is formed with a bale chamber for compressing agricultural crop into bales, at least one knotter for knotting twine wrapped around a finished bale and a twine store having at least one magazine in which the twine rolls for supplying the knotter are accommodated with axes lying on a common line.

Abstract: A round baler has a bale chamber, a movable flap for delivering a bale, a wrapping material dispenser for supplying wrapping material for wrapping a finished bale in the bale chamber, a knife movable from a ready position into a final position to separate a continuous web of the wrapping material between the dispenser and the bale chamber and which, coupled to an actuation of the flap, is returnable to the ready position, separate actuating elements assigned to the knife and to the flap, a common drive energy source, a line connecting actuating elements to the common drive energy source, and an interrupter located on the line, wherein the drive energy source and the actuating element of the knife are located on one side of the interrupter, while the actuating element for the flap is located on another side of the interrupter.