168results about "Haymakers" patented technology

In an attachment (10) for a self-propelled agricultural machine for processing crops distributed in a field, at least one first sensor (12, 13, 19) for determining parameters of the crop forms a surface of the attachment which is arranged to come into physical contact with the crop during processing.

A system includes an agricultural raking vehicle, including a motor drive and raking members mechanically coupled to the motor drive. The raking members rake agricultural product via rotation about an axis substantially orthogonal to a field on which the agricultural vehicle travels. The system also includes a sensor assembly that outputs a signal indicative of a determined windrow quality of the agricultural product raked by the raking members. The system also includes a controller communicatively coupled to the motor drive and to the sensor assembly. The controller receives the signal and controls an angular speed of the motor drive, a ground speed of the agricultural vehicle, and / or a height of the raking members or tines above the field, based on a comparison of the determined windrow quality to a target windrow quality.

Rake wheels for raking apparatus for gathering crop material into a windrow. The rake wheel includes a center hub and disks for securing and limiting circumferential and axial movement of the tines of the rake wheel. The rake wheel may include a set of fasteners for securing the tines to the disk with the set of fasteners being disposed radially outward of the center hub.

A windrower implement includes an actuation system coupled to a rotating element of a crop conditioning system for controlling a position of the rotating element to define a processing gap. A first hydraulic motor is coupled to the rotating element. A merger attachment includes a driven roller rotatably supporting a conveyor. A second hydraulic motor is coupled to the driven roller. A controller is configured to determine a current value of a first fluid pressure of the first hydraulic motor and a current value of a second fluid pressure of the second hydraulic motor, and compare the respective fluid pressures to respective thresholds. When the current value of the either the first or second fluid pressure is greater than their respective threshold, the controller controls the actuation system to increase the processing gap to prevent plugging of the crop conditioning system.

A hydraulic hay rake with an adjustable width belongs to the field of agricultural machinery, and comprises a middle hay raking mechanism and side hay raking mechanisms positioned on two sides of the middle hay raking mechanism, the middle hay raking mechanism is fixed on a rack and is provided with a first cross beam, and the side hay raking mechanisms are provided with second cross beams; second beams of the two side hay raking mechanisms are sleeved with the two ends of a first beam of the middle hay raking mechanism in a penetrating mode, telescopic oil cylinders are arranged between the first beam of the middle hay raking mechanism and the second beams of the two side hay raking mechanisms, and oil inlet pipes of the telescopic oil cylinders are communicated with a hydraulic synchronous flow dividing motor. The hydraulic synchronous shunting motor is communicated with a hydraulic system of the walking machine; and an oil outlet pipe of the telescopic oil cylinder is communicated with the hydraulic system of the walking machine. The hydraulic synchronous shunting motor can enable the two side raking mechanisms to stretch out and draw back synchronously, the adjusting amplitude is unified, and the adjusting precision is high. The two side raking mechanisms can contract inwards through the telescopic oil cylinders, so that the overall width is reduced, and movement and transportation are facilitated.

A towed agricultural implement comprises a support frame one end of which is adapted for connection to a towing vehicle, a drive apparatus carried by the support frame, one end of the drive means being adapted for connection to the towing vehicle, support arms carried from the support frame, each of the support arms being moveable between a working position and a transport position, each support arm being provided with at least one rotary rake adapted to be driven about a central rake axis, and a drive arrangement adapted to connect the at least one rotary rake to the drive apparatus carried on the support frame. An intermediate drive element connects the support frame drive apparatus and the drive arrangement. The intermediate drive element is moveably supported from the support frame so as to ensure that a sufficient overall length is available for the displaceable arm drive arrangement in the transport position

The invention relates to a receiving device (10) for a harvesting or collecting machine, wherein the drum comprises a rotatable drum (11) which is held on a support structure (37), the drum (11) having a drum shell (32) with an outer surface (12) and an inner surface (40), wherein a plurality of conveying tines (13) made of an elastic plastic with a tine base (47) and one or more individual tines (57) are arranged on the drum. Recesses are provided in the drum shell (32) for receiving an insert (49) provided on a tine holder (38) or a mounting projection (48) of the conveying tine. This allows a force (FG) acting on the conveying tines (13) to be directed into the mounting projection or the insert located inside the drum (11), thereby transferring the load to the drum (11) particularly efficiently.

The pasture raking and tedding equipment comprises a portal frame, a hydraulic oil tank is installed at the center of the top end of the portal frame, a pair of execution structures is installed at the left end and the right end of the portal frame, the execution structures are each provided with four pasture raking buffer protection structures, and the front side of the portal frame is connected with a suspension traction structure; the invention relates to the technical field of agricultural machinery, and has the beneficial effects that through a raking buffer protection structure, impact force generated instantly when raking elastic teeth make contact with the ground can be effectively absorbed, the deformation and damage risks of the elastic teeth are remarkably reduced, the service life of equipment is prolonged, and the working efficiency is improved. According to the grass raking device, the grass discharging assembly composed of the upper baffle and the side blocking grass discharging plate is arranged on the grass raking supporting frame, flying dust generated during operation can be effectively shielded and prevented from being diffused, meanwhile, the side blocking grass discharging plate can guide forage grass to be collected in a centralized mode, the forage grass is prevented from flying around or being wound and knotted in the device, and the quality and smoothness of grass raking operation are improved.

A system and method for steering control of a towed side rake (2) having a front and a rear rotor unit (4, 5) that are articulated by means of a longitudinal member (6) are described, wherein the system comprises: a first sensor (7) for measuring a steering angle (8) formed between the longitudinal member and the chassis (5a) of the rear rotor unit (5); a second sensor (9) for measuring a caster angle (10) formed between the longitudinal member and a drawbar (3) of the front rotor unit; a hydraulic steering cylinder (11) for adjusting the steering angle; and an electronic control unit for controlling the hydraulic supply to the steering cylinder. The control unit is configured to control the hydraulic supply such that the actual value of the steering angle, in a selectively activatable first steering mode for generating a side swath, approaches a first target value dependent on the measured caster angle.This makes electronic track correction of the rear rotor unit possible to optimize swath placement with little equipment effort.

The utility model provides a pushing and pressing type double-row straw returning machine. The pushing and pressing type double-row straw returning machine comprises a grass raking disc, a grass raking disc bearing seat, a lower rack, an upper rack, a main rack, a lifting oil cylinder, a compressed spring shaft, a compressed spring, a front support, a right-angle clamp and a supporting plate. During operation, the device is installed at the front counter weight position of a tractor, lifting of the device is controlled by a lifting oil cylinder of the returning machine, the raking disc rotates under lateral force in the advancing direction, straw is distributed to the two sides through elastic teeth on the raking disc, straw returning is achieved, and the working angle of the raking disc is determined by adjusting the mounting hole position of the supporting plate, and the position of the front support is adjusted. And determining the straw returning width. The machine is a breakthrough of a mechanization technology in the whole process of protective farming, and solves the problem of seeding under full-amount straw coverage.

The invention relates to a combination (1) with a swather (10) and a baler (20) as processing equipment, wherein the baler (20) has a baler frame (21), a baler chassis (24) connected thereto at least indirectly, and a baler coupling device (23), and wherein the swather (10) has a swather frame (11), a swather chassis (16) connected thereto at least indirectly, and a rear coupling device (12) arranged on the rear side of the swather frame (11) with respect to a longitudinal axis (X) and a rear coupling point (B) to which the baler coupling device (23) can be pivotally coupled and transmit tension and compression forces, whereby the baler (20) can be partially supported on the swather frame (11).To improve the driving characteristics of a combination with a swather and a following baler, the invention provides that a load transfer element (18) is configured to exert a transfer torque acting between the swather frame (11) and the baler (20) with respect to the rear coupling point (B), by which a baler axle load (F. P ) the baler (20) can be reduced by increasing the swather axle load (Fs) of the swather (10).

The present invention relates to a windrower rake consisting of a comb (1) and a rotor having a special configuration that makes it possible to optimise the windrowing system, avoiding material loss and forage entanglement in the rotating areas of the machine, thereby increasing the performance and efficiency of the machine. The comb (1) contains a plurality of teeth (3) arranged along several horizontal bars (4) which, in turn, are mounted on either side on two rotating disks (5) that rotate about a horizontal shaft (6). The blade rotor (2) is located above and in front of the comb (1), including a transverse horizontal shaft (7) to which a plurality of teeth (8), blades or disks distributed along the length thereof, are rigidly connected, partially covered by a casing (9).

Agricultural implement for mounting on a tractor, with working units (4) which can be driven by means of a mechanical drive train (12) from a tractor power take-off shaft, wherein said mechanical drive train (12) comprises a distribution gearbox (6) with at least two output shafts (9) extending to different sides, to which cardan shafts (11) can be connected for driving at least two working units (4), wherein the distribution gearbox (6), viewed in the direction of travel, is arranged behind said at least two working units, characterized in that the output shafts (9), each arranged horizontally and at an acute angle, are inclined at an angle Φ in the range of 30° to 60° to a vertical longitudinal median plane of the implement, wherein the output shafts (9) and an input shaft (7) together form a W-shaped arrangement.where the input wave (7) extends approximately midway between the output waves (9) in the V-shaped space spanned by the output waves (9).

Device for Moving a Windrow Placed on the Ground. The invention relates to a device (4) for moving a continuous longitudinal sheet (14) of plant stems placed on the ground (12), the device (4) being configured to move said continuous sheet, at least partially and preferably primarily, along a horizontal direction (T) perpendicular to the longitudinal direction (L) of said continuous sheet. The device (4) comprises attachment means (10) to a motorized vehicle (1), collection means (6) configured to pick up said continuous sheet from the ground, and a lateral movement means (8) for the picked-up continuous sheet, for example, extending at least along a longitudinal direction. The lateral movement means (8) extends, at least partially and preferably primarily, between the collection means (6) and the attachment means (10) to a motorized vehicle.The invention also relates to a motorized vehicle (1) comprising such a propulsion device (4). Figure for the abstract: Fig. 1.

A rake frame subassembly includes a front frame segment and a rear frame segment connected by a hinge joint having two or more hinges and an adjustment element. The hinge joint connects or is configured to connect the front frame section and the rear frame section. The hinge joint is also configured to enable both an orientation of the rear frame section relative to the front frame section and a position of the rear frame section relative to the front frame section to be adjusted using the adjustment element, or is configured to enable a position of the rear frame section relative to the front frame section to be adjusted using the adjustment element.

In an attachment (10) for a self-propelled agricultural machine for processing crops distributed in a field, at least one first sensor (12, 13, 19) for determining parameters of the crop forms a surface of the attachment which is arranged to come into physical contact with the crop during processing.

The present invention relates to an agricultural machine comprising at least one working tool and a hitch frame by which it is connected to a tractor and which includes a crossbar and two levers, each lever carrying a respective trunnion intended to be attached to a respective lower arm of the tractor and capable of moving vertically relative to the crossbar, each lever being associated with a return device capable of exerting a force on the associated lever when the respective trunnion moves vertically relative to the crossbar, the machine being able to occupy a working configuration in which the tool or tools are close to the surface and at least one transport configuration, in which the tool or tools are further from the surface than in the working configuration, each return device comprising a hydraulic return cylinder fixed to the respective lever on one side and to the crossbar on the other side.Each return cylinder is hydraulically connected to a hydraulic reservoir in the working configuration. Figure to be published with the abbreviation: Fig. 1,

A method for planning a swath which is created by a rake by raking together a crop mown on an agricultural field, includes determining via a control unit planning data of the swath as a function of at least one of the following planning parameters: field data representing at least one characteristic of the mown agricultural field, a type of the crop, a type of a planned rake, a type of a planned recovery machine for recovering the created swath, and a cutting length of the swath material processed during a recovery.

The invention relates to a device for moving crops, pulled or pushed by a tractor or the like for moving crops that are located on a ground surface, preferably consisting of a conveying device arranged transversely to the direction of travel and close to the ground, an adjoining closed interior space, which serves in particular for transverse conveying, and a suction-pressure blower, wherein the described components are all fastened on or to a support frame and the support frame is given ground adaptability by a sliding shoe support frame, characterized in that the transport of the crops, in a closed interior space, takes place by the pressure conveying function or the suction conveying function or a combination of the pressure conveying function and the suction conveying function of a suction-pressure blower, wherein the pressure conveying function takes place in thatthat compressed air is transported by the suction-pressure blower to a point on the housing, for example above a conveying device, and is blown into an interior space there, and the suction conveying function is achieved by the suction-pressure blower sucking air and crop material out of the interior space through an opening on the interior space, for example the suction air inlet position.

The invention relates to a tine support for a crop pick-up device comprising at least two support elements, wherein on each support element at least one tine is mounted, and each support element further having a connecting region adapted to provide a non-rotatable connection to a shaft of the crop pick-up device. The invention also relates to a crop pick-up device comprising a tine support of this disclosure and to a self-propelled or pulled agricultural machine, for example a self-propelled merger comprising such a crop pick-up device.

Agricultural harvester (10), having a frame or a framework (12) on which a chassis (14) and / or an attachment device for receiving on a carrier vehicle engages, having working units (17) which, in a working position of the harvester, are supported via supporting devices (20) on a ground surface, having ground relief devices (21, 24) via which, in the working position of the harvester, a contact force or a contact pressure of the working units (17) on the ground surface is settable, having sensors (22) which are configured to measure for each working unit (17) a working weight thereof or a weight of the crops situated thereon or a contact force according to this, or a contact pressure according to this, of the respective working unit (17) on the ground surface, and having a control unit (23) which is configured to control the ground relief devices (21, 24) according to the measurement variables of the sensors (22) in order to influence the contact forces or contact pressures of the working units (17). FIG. 1

The application discloses a kind of straw field application fertilizer device, it is related to field application fertilizer field, including mobile assembly, mobile assembly is equipped with fertilizer application component, the feed end of fertilizer application component is equipped with crushing assembly, fertilizer application component is equipped with insecticidal mechanism, the discharge end of fertilizer application component is equipped with cleaning mechanism, fertilizer application component is equipped with driving mechanism;Through the crushing roll of crushing assembly, after the crushing of straw, fall into the conveyor belt of fertilizer application component, the motor of driving mechanism simultaneously drives conveyor belt operation and insecticidal mechanism work, the heating roll of insecticidal mechanism converts water in heating box into high-temperature steam, steam is transported to air distribution plate by gas guide pipe, and finally from air outlet hole even spray to the layer of crushed straw conveyed below, high-temperature steam penetrates the air hole of conveyor belt, and the wet heat treatment of straw is continuously and uniformly carried out, so as to completely kill the hidden eggs and pathogens therein, and the clean straw after disinfection treatment is finally conveyed to field and returned to field, and the spread of disease and insect pests is blocked from the source.

The present invention relates to a mounted agricultural machine capable of occupying a working position and a raised position, comprising a frame for connection to a tractor, a tool mounted pivoting relative to the frame about a pivot axis and a transverse axis, two connecting rods of variable length, each forming, at its minimum length, a stop limiting the pivoting of the tool about the pivot axis, the machine being arranged so that the connecting rods tend to retract in its raised position, and at least one steering cylinder connected at one end to a point between the tool and the frame, and at the other end to a point on either the tool or the frame. In the raised position, the at least one steering cylinder is maintained at a fixed length greater than its minimum length.

The invention relates to a method for planning a swath (12) which is created by a swather (14) by raking together a crop (18) mown on an agricultural field (16). Planning data (d_plan) of the swath (12) are determined as a function of at least one of the following planning parameters: - field data (d_f) which represent at least one feature of the mown agricultural field (16), - a type (typ_er) of the crop (18), - a type (typ_schw) of a planned swather (14), - a type (typ_ma) of a planned recovery machine (24) for recovering the created swath (12), - a cutting length (l_schn) of the swath material (12) processed during recovery.

The present invention relates to an agricultural machine comprising at least one working tool and a hitch frame by which it is connected to a tractor and which comprises a cross member and two levers, each lever carrying a respective trunnion intended to be attached to a respective lower arm of the tractor and capable of moving vertically relative to the cross member, each lever being associated with a return device capable of exerting a force on the associated lever when the respective trunnion moves vertically relative to the cross member, the machine being able to occupy a working configuration in which the or each tool is close to the surface and at least one transport configuration, in which the or each tool is further from the surface than in the working configuration, each return device comprises a hydraulic return cylinder fixed to the respective lever on one side and to the cross member on the other side,each return cylinder being hydraulically connected to a hydraulic reservoir in working configuration. Figure to be published with the abstract: Fig.1,

The utility model relates to the technical field of pasture processing, and provides a pasture tedding cutter shaft which is used for a pasture tedding machine and comprises a central shaft, and the central shaft is rotationally arranged in the pasture tedding machine. The supporting plates are arranged on the center shaft, and gaps are formed between the adjacent supporting plates; the multiple mounting plates are erected on the supporting plate, and the multiple mounting plates are evenly distributed along the circumference of the center shaft at equal intervals; a plurality of elastic grass poking pieces are arranged on the mounting plate. By means of the technical scheme, the problem that in the prior art, a cutter shaft is heavy and not easy to install is solved.

The present application relates to the technical field of mechanical engineering, and particularly relates to a connecting device and a turner, a connecting device for connecting a turner and a tractor and adjusting the position between the turner and the tractor, comprising: a connecting assembly, the connecting assembly comprising a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece being connected with the turner and the tractor respectively, adjacent ends of the first connecting piece and the second connecting piece being connected in a sliding and inserting mode, and the first connecting piece and the second connecting piece being limited by a limiting piece after being inserted; and at least one damping assembly, the damping assembly being arranged close to the inserted part of the first connecting piece and the second connecting piece, and the damping assembly being arranged on the first connecting piece and / or the second connecting piece, so that the technical problem that the length of the supporting rod between the turner and the tractor cannot be adjusted in the prior art is solved, and the supporting rod is prevented from being broken due to torsion or vibration.

A windrow merger (1) for collecting agricultural products from a field in an advancing direction (AD) comprises: a front side and a rear side, wherein the front side precedes the rear side in the advancing direction (AD); a frame (2); a pick-up device (3) for picking up the agricultural products; a belt conveyor (4), connected to the frame (2) and configured to receive the agricultural products from the pick-up device and to move them in a conveying direction (C), oriented horizontally and transversal to the advancing direction (AD); a catching element connected to the frame; an actuating device, configured to move the catching element between an active position, wherein the catching element is placed lateral to the conveyor and collaborates with the conveyor for the formation of the windrow, and a passive position, wherein the catching element is placed lateral to and in proximity to the conveyor. The position of the catching element in the passive position is offset with respect to that in the active position with respect to the advancing direction and towards the head.

An agricultural machine includes: a pickup configured to pick up material from a ground; a conveyor configured to eject the material provided thereon by the pickup; a wind guard configured to change a trajectory of the material from the pickup to the conveyor; a wind guard actuator operatively coupled to the wind guard; and a controller configured to control the wind guard actuator to adjust a position of the wind guard to adjust a distribution of the material relative to the conveyor.