74results about "Haymakers" patented technology

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 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).

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.

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 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.

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.

The invention relates to a tedder comprising a main frame connectable to a carrier vehicle, two pivotal wing arms including at least one carrier beam respectively oriented transversely to the direction of travel, a plurality of rotors arranged on the carrier beams for tedding and turning harvested material and a hydraulic system. The hydraulic system comprises two folding cylinders for folding the wing arms and a pressure closing valve for limiting the hydraulic pressure of the folding cylinders. The hydraulic system further comprises a carrier cylinder for lifting the carrier beams with respect to the main frame, wherein a valve means that is formed and arranged to bypass the pressure closing valve upon actuation.

A data structure (21, 25, 29) comprises a plurality of data records, each in a predecessor-successor relationship. Each data record is associated with one of a plurality of physical structures, such as a slice of a windrow, extending in two spatial directions. Each data record contains geographic coordinates (19) of a reference point of its associated physical structure. The two spatial directions of a given data record are perpendicular to a vector that connects the reference point of the given data record with the reference point of the predecessor or successor of the given data record.

Plant Stem Processing Device for Seed Capsules The invention relates to a plant stem processing device (2), comprising: - a frame (16), - a means for moving the stems in a continuous sheet, - a mill (1) extending along a longitudinal axis (A) between a front end and a rear end, and - a fixed support (100) positioned opposite the mill. The front end (4) of the mill is positioned upstream of the rear end in the direction of movement of the plant stems, and the front end of the mill is a free end. The fixed support comprises a first portion (102) opposite the front end of the mill and a second portion (104), which is a free end, opposite the rear end of the mill. Figure for the abstract: Fig. 1.

Method and control unit for operating a rotary lifting control for multi-rotor rakes (11) with at least four rake rotors (12, 13, 14, 15) articulated to boom arms (16, 17, 18, 19), wherein the boom arms are articulated to a frame (20), and wherein the rake rotors can be raised and lowered relative to the frame (20) via the boom arms (16, 17, 18, 19), wherein the boom arms and the rake rotors can be individually moved between a working position and a transport position or intermediate position depending on a respective control signal.A windrower (12, 13) whose harvested crop is further gathered by at least one windrower (14, 15) located in front of it and further outwards, is only moved into its transport or intermediate position depending on a control signal if the at least one windrower (14, 15) located in front of it and further outwards is also moved into its transport or intermediate position. A windrower (14, 15) whose harvested crop is further gathered by a windrower (12, 13) located behind it and further inwards is moved into its working position depending on a control signal, and the at least one windrower (12, 13) located behind it and further inwards is also moved into its respective working position.

The utility model relates to the technical field of agricultural machinery, and discloses a multi-station lifting bar type hayrake which comprises a traction rotation support and a traction beam connected to the traction rotation support, a connecting support is arranged at the other end of the traction beam, telescopic frames are arranged at the two ends of the connecting support respectively, and positioning supports are arranged on the telescopic frames. A swing support is hinged to the positioning supports, a hay raking device is arranged on the swing support, a swing driving mechanism capable of driving the swing support to swing at the angle larger than or equal to 90 degrees is installed on the positioning support on at least one side, and the swing support can swing at the angle larger than or equal to 90 degrees by arranging the swing driving mechanism. The hay raking devices are controlled to break through the angle limitation (generally smaller than 90 degrees) of a traditional hay raking machine, the hay raking devices on the two sides can conduct tedding operation at the same time, the requirement for synchronous treatment of multi-ridge pasture is met, the operation efficiency is remarkably improved, meanwhile, the multi-station switching function adapts to different terrains and operation modes, and the equipment application range is further expanded.

The utility model relates to the technical field of agricultural machinery, and discloses a raking device of a lifting bar type raking machine, which comprises a lifting frame body, positioning mounting frames are arranged at the left end and the right end of the lifting frame body, each positioning mounting frame comprises a connecting part frame body and an inclined part frame body which rotate with the lifting frame body, and the inclined part frame bodies on the two sides incline forwards and backwards. A hay raking mechanism is arranged between the two positioning installation frames, and the lifting frame body is provided with a locking device matched with the positioning installation frames. According to the device, the grass raking direction can be rapidly switched, the positioning installation frame with the two sides inclined relatively supports the grass raking mechanism, the positioning installation frame and the locking device form an angle-adjustable connecting structure, and 180-degree rotating adjustment and locking of the grass raking mechanism are achieved. And meanwhile, the raking connecting rod adopts a structure of a positioning pipe and a limiting pipe which are rotationally connected, and is locked through a limiting pin, so that the elastic teeth are always vertically downward. Compared with a traditional fixed structure, the innovative design has remarkable advantages in the aspects of operation adaptability and the like.

Agricultural harvesting machine (10), comprising a frame (11) having a first section (11a) to which a chassis (16) is attached and a second section (11b) to which a drawbar (13) is attached, wherein the two sections (11a, 11b) are displaceable relative to each other about a transversely extending articulation axis (27) by means of a hinge cylinder (26), with outriggers (19), wherein at least one outrigger (19) is attached to the first section (11a) of the frame on each side of the frame (11) in such a way that, for the purpose of transferring the harvesting machine (10) between a working position and a transport position, the respective outrigger (19) is displaceable relative to the first section (11a) of the frame (11), with working units (20), wherein at least one working unit is attached to each of the outriggers (19), which are displaceable together with the respective outrigger (19), wherein the articulated axis (27) extending in the transverse direction of the harvesting machinethe first section (11a) and the second section (11b) of the frame can be displaced relative to each other when transferring the harvester between the working position and a headland position by actuating the articulation cylinder (26), and are arranged or positioned in the direction of travel of the harvester such that in this headland position the working units (20) run obliquely upwards from back to front in the direction of travel of the harvester.

An agricultural implement includes a main frame attachable to a towing vehicle, a wheel support supporting the main frame and having main wheels, and a lifting unit configured to bring the agricultural implement into each of a transport position, a working position, and a headland position. The wheel support and the tedder frame are each pivotable around a common axle on the main frame, the lifting unit includes an adjustment assembly attached directly to the wheel support at a first attachment point and directly to the tedder frame at a second attachment point, the first attachment point and the second attachment point span the common axle and form a triangle therewith, and the lifting unit is configured to pivot the tedder frame and the wheel support around the common axle to bring the agricultural implement into a predetermined position between the working position and the headland position.

A rake apparatus is disclosed. The rake apparatus includes a plurality of material gathering members connected to a continuous conveyor member such as a chain or a belt. A drive sprocket supports the conveyor member at a discharge end of the rake apparatus. An idler sprocket supports the conveyor member at a distal end of the rake apparatus. The material gathering members contact a bottom stripper guard and a top stripper guard as they travel about the raking device to remove crop material from the material gathering members. The rake apparatus may be part of a harvesting machine in which the processing chamber of the harvesting machine has a width that is the same width as the pickup device of the harvesting machine.

Haymaking machine (1), in particular a rake with at least one rake rotor (2), comprising: - a rotor housing (3), - several tine arms (4) rotating around a rotor axis (A) with rake tines (5), - a cam track (6) in the rotor housing (3), via which a pivot angle (α) of the rake tines (5) about the longitudinal axis (L) of the respective tine arm (4) can be controlled depending on the rotating position of the tine arm (4), and - a device (20) for rotating the cam track (6) relative to the rotor housing (3), characterized in that the cam track (6) is height-adjustable within the rotor housing (3) by means of a drive (7).

The utility model relates to the technical field of grass turning machines, in particular to an agricultural rod cutting grass turning machine which comprises a mounting cross bar, a fixing ring is fixedly connected to the middle of the outer wall of the mounting cross bar, and a first moving ring and a second moving ring which are symmetrically distributed relative to the fixing ring are slidably connected to the outer wall of the mounting cross bar. A rotating block is rotatably connected to the right side wall of the second moving ring through a hinged support, an electric telescopic rod is rotatably connected between the rotating block and the second moving ring through a hinged support, and fixing blocks are fixedly connected to the right side wall of the fixing ring and the right side wall of the first moving ring. The distance between the multiple hook gears is adjusted through the first moving ring and the second moving ring, then the electric telescopic rod extends and pushes the rotating block to rotate, the hook gear connected with the second moving ring is made to rotate through the rotating block and abut against the ground, and then the width capable of being covered by the grass turning machine is widened; therefore, the straw turning efficiency is improved.