38results about "Soil loosening devices" patented technology

An attachment for agricultural implements which tills soil compacted by the wheels of the agricultural implement it is attached to. In one arrangement the power and force used to till the soil is gained from the torque of the machine pulling the agricultural implement it is attached to, alternatively the tilling device is independently powered. This arrangement reduces compaction caused by the wheels of row-crop planters through the use of a shank or rolling tines. The tilling device is mounted directly behind wheels of the agricultural implement. The tilling device has the ability to raise and lower into the soil with the engaging and disengaging of the implement. In addition, in its current form it can independently be disengaged from use by raising and locking it up out of the soil, even if the implement remains engaged.

In one aspect, a system for creating a soil compaction map for a field may include a plurality of sensors, with each sensor being provided in operative association with one of the plurality of fluid-driven actuators. Each sensor may be configured to detect a force associated with its respective fluid-driven actuator as associated shanks engage the ground with movement of the tillage implement across the field. Furthermore, a controller of the system may be configured to identify one or more locations of a compaction layer within the field based on sensor data received from the plurality of sensors associated with the detected forces. Additionally, the controller may further be configured to create a soil compaction map for the field based on the identified one or more locations of the compaction layer.

A machine for lossening the black clay in furrows in order to plant the rhizome crops is composed of the shaped machine frame with two verticle axles, the lift frame sliding along said vertical axles, the rotary verticle master and slave drilling rods, the spiral blades installed to said dripping rods, and cutting tools made of alloy and welded to said spiral blades. Its advantages are high productivity and high effect on loosening the black clay.

An agricultural machine (101; 201; 301) comprising two mainly parallel, in the direction of travel, cross-running disc implement rows (102a, 102c; 202a, 202b; 304a, 304b), wherein the orientation of the disc implements (102b, 102d; 203a, 203b; 302a, 302b) contained in the mentioned disc implement rows is arranged so that the fore row (102a; 202a; 304a) has disc implements that are mounted on a frame beam (110; 211; 303) and that are angled outwards and backwards towards the sides of the machine and in a dividing line mainly parallel to the direction of travel of the machine form a first point of change (208a, 304c), and the rear row (102c, 202b; 304b) has disc implements (102d; 203b; 302b) that are mounted on a frame beam (110; 211; 303) and that are angled inwards and backwards from the sides of the machine and in the dividing line form a second point of change (208b, 304a), wherein the fore row is adapted to throw soil from the first point of change outwards towards the sides of the machine and the other row is adapted to throw soil from the sides of the machine inwards towards the second point of change. The dividing line with the first point of change (208a, 304c), and with the second point of change (208b, 304) is arranged at a predetermined distance from the centre line of the machine (101; 201; 301) across the direction of travel.

There is provided soil loosening and furrower assemblies and a bed renovator therefor. The soil loosening assembly comprises a blade assembly and wherein the blade assembly is horizontally pitched such that, when drawn beneath a soil surface at a fixed depth, the horizontally pitched blade assembly severs rootstock at the level of the blade assembly while retaining the rootstock substantially in place and loosens soil above the level of the blade assembly without substantial soil inversion. The furrower assembly comprises side plates extending rearwardly from a forward prow edge, wherein the side plates are approximately 25-45° with respect to the horizontal axis; and bottom edges of the side plates are approximately 20-40° with respect to a direction-of-travel axis.

The invention relates to an electric-hydraulic control type subsoiler. The electric-hydraulic control type subsoiler is characterized by comprising a hydraulic rack and a depth sensing hydraulic control cabinet, wherein the hydraulic rack is composed of a front beam, a hydraulic device, an upper pull rod, a rear pull rod, a rear beam, a rear beam fixing plate, a transverse beam, a rear beam winding shaft, a rear beam winding plate and a rear beam fixed plate; a hydraulic subsoiling device is arranged under the transverse beam; and a hydraulic depth limiting device is arranged behind the transverse beam. By adopting the depth sensing hydraulic control cabinet, information of a distance sensor can be received, and hydraulic oil amount in the hydraulic device is controlled; the tilling depth of the subsoiler is accurately adjusted by adjusting the hydraulic oil amounts of the hydraulic devices in the hydraulic rack, the hydraulic subsoiling device and hydraulic depth limiting device. Above all, the invention provides the electric-hydraulic control type subsoiler which guarantees consistent tilling depth, feeds back and adjusts the tilling depth in time, reduces resistance and lowers consumption, reaches good soil loosening effect and is convenient to transport and detach, and parts of the electric-hydraulic control type subsoiler are convenient to replace.

The invention provides a land leveler and a scarifier thereof. The scarifier comprises a tooth frame, scarifying teeth and a fastening device, wherein the scarifying teeth are movably arranged on the tooth frame along the axial direction and are fixed by the fastening device. The scarifier can automatically adjust arrangement positions of the scarifying teeth according to the requirement of an actual working condition, and the number of scarifying teeth can be increased or decreased within a total width range of the tooth frame; the scarifier is particularly suitable for some special working conditions; and the working efficiency is greatly improved.

A soil spreading scraper device comprises a cutting blade for cutting a top layer of soil from the ground, a kicker for throwing the cut soil rearward from the cutting blade, and an impeller member rotatable within a plane of rotation extending upward and rearward from the cutting blade for capturing the soil thrown by the kicker and spreading the cut soil generally radially outward relative to an axis of rotation of the impeller.

Disclosed is an assembly for mitigating soil compacted by wheels or belts of a vehicle moving over soil and carried by the vehicle. The assembly operates with a series of blades affixed to a rotatable shaft and displaying an elliptical pattern. A hood confines about the top half of the blades and spans about the width of the assembly. A motor rotates the rotatable shaft. A mounting assembly mounts the assembly to the vehicle behind and in alignment with the vehicle wheels or belts. A cylinder assembly reversibly moves the assembly from a home position downwardly into compacted soil for its mitigation.

The invention provides a track leveling device of a rice transplanter for rice planting, and relates to the field of rice planting machines. The track leveling device comprises a connecting piece, wherein a mounting hole is formed in the front face of the connecting piece, the back face of the connecting piece is fixedly connected with a welding block, and the right side of the welding block is fixedly connected with a fixing block, and an adjusting device is arranged on the back face of the fixing block. A connecting block is connected to the adjusting device, and a transmission device is arranged on the right side of the connecting block. According to the track leveling device, when a transmission convex block is in contact with a movable pin in the movement process, the movable pin canmove up and down in the sleeve pipe, and the leveling device is driven to move up and down, and the leveling device can be conveniently inserted into soil. The soil on the ground can be turned over through the upward movement of the movable pin, so that the soil on the two recessed sides of a track can be loosened conveniently, and soil filling operation can be conveniently carried out.

An apparatus for breaking up the hardpan subsoil layer of agricultural land has a wheeled frame adapted to connect to a tractor. A roller is rotatably mounted within the frame. A plurality of spike members are attached to the circumferential face of the roller and extend outwardly therefrom beneath the frame for penetrating engagement with the hardpan subsoil layer, to thereby break up the hardpan.

The field cultivating sweep includes a body with wings extending from a center line in opposite directions, and a conditioning element extending downwardly from the wing body. The conditioning element may be a blade extending vertically downwardly along the center line of the body and having a leading edge sloped rearedly from front to back. In alternative embodiments, the conditioning element may have a triangular or rectangular shape or may be in the form of a fluted coulter. The conditioning element acts to till the ground vertically and break up compacted soil as the sweep is drawn along the ground.

An agricultural enhancement method for removing or overcoming soil fragipan, hardpan, or other natural and/or artificial soil compaction barriers is disclosed. These barriers prevent root and/or water penetration, which inhibits agricultural development. Consequently, removing and overcoming these barriers is beneficial to the soil and to agricultural yields.

The invention relates to a soil loosening impeller mechanism of a soil loosening machine, which comprises two flanges, wherein there are a plurality of blades between the two flanges, the plurality ofblades are distributed along the circumferential direction of the flanges, the roots of the plurality of blades are located between the two flanges and fixedly connected with the flanges. The soil loosening impeller mechanism is simple in structure and fixes the roots of the blades by adopting the two flanges. The soil loosening impeller mechanism is convenient and fast to manufacture and assemble and also convenient to maintain and replace. The soil loosening impeller mechanism adopts the tubular blades, and is good in soil loosening effect and high in work efficiency.

A strip tilling system. The strip tilling system includes: at least one strip tilling unit (13) having a support frame (19) and a tilling member (15) mounted to the support frame (19); a positioning system (39); map data (41) relating to a field to be tilled, said map data (41) including data identifying areas of compacted ground in the field; and a control system (17) for adjusting the position of the tilling member (15) with respect to the support frame (19), wherein said control system (17) is arranged to receive signals from the control system (17), to access the map data (41), and to automatically adjust the position of the tilling member (15) with respect to the support frame (19) when the control system (17) determines that the tilling member (15) is located at an area of compacted ground. A method for strip tilling is also provided.

The invention relates to a soil compacting machine in a soil tank, which belongs to the field of agricultural machinery. In order to solve the problem that the current compaction machine can only compact the topsoil of a certain thickness, the invention discloses a deep soil vibrating machine for the soil tank: the soil tank trolley rolls forward through the suspension frame and the vibrating frame to pull the tamping wheel, and at the same time , The motor drives the eccentric vibrating block through the belt transmission system, so that the tamping wheel vibrates around the fulcrum with the vibrating frame. The hammer head of the tamping wheel has a small surface area. Under the impact of gravity and vibration, it can go deep into h1 to shake the soil. The structure shape of the contact surface of the hammer head is arbitrary. If it is designed as a thin strip, and the long side is perpendicular to the axis of the soil pounding wheel, then under the action of force F, the hammer head is rotated by an angle α around the small axis of the hammer head, so that the surface of the hammer head is pressed down as much as possible. earth. After the hammer head breaks away from the soil, it returns under the action of the reset torsion spring and vertically hammers the rod. Multiple tamping wheels can have different diameters, and can be combined or separated along the axis of the tamping wheel to adapt to the vibration of soil at different depths.