23 results about "Subsoiler" patented technology

The present invention relates to an assembly or kit for adjusting agricultural machinery for deep soil conditioning or soil decompaction processes with a variable depth setting, suitable for being incorporated into new or existing agricultural machinery, such as decompactors, subsoilers, chisel ploughs, paratill ploughs, weeders and the like, which is characterised in that it comprises a hydraulic control device interposed in the hydraulic circuit of said agricultural machinery, usually between the hydraulic fluid pressure pump and the actuators, which are usually hydraulic; and a programmable control device, which contains stored information about the ground to be worked, such as moisture, compaction level and other parameters of interest for the task, and which is programmed to determine the depth of penetration of the agricultural implement of the machinery into the soil based on said parameters.

The utility model provides a vibration subsoiler driven by a hydraulic motor, which comprises a main frame, a lower suspension bracket, an upper suspension bracket, a subsoiling shovel mounting seat, an eccentric wheel, a press wheel, a vibration connecting rod, a subsoiling shovel handle, a subsoiling shovel tip, a driving hydraulic motor, a shovel tip vibration central shaft, a shovel tip and vibration connecting rod articulated shaft and an eccentric shaft, according to the vibration subsoiler driven by the hydraulic motor, the subsoiler tip is driven by the hydraulic motor to vibrate, a plough layer is not disturbed, soil is loosened, excessive transmission parts are not arranged, the structure is compact and light, the amplitude can be adjusted according to the actual operation soil specific resistance, and the vibration subsoiler is well suitable for subsoiling operation of different land parcels.

The application provides a subsoiler for monitoring dynamic changes of soil in real time, and relates to the technical field of intelligent subsoiling, which comprises a rack, a speed sensor, a subsoiling device, a traction device and a soil morphology monitoring device; the speed sensor is installed on the rack and used for detecting the moving speed of the subsoiler in real time; the traction device is fixedly connected with the rack; the subsoiling device comprises a subsoiling shovel and is used for subsoiling soil; the soil morphology monitoring device is installed behind the subsoiling device and comprises a line laser emitter, a binocular camera and an upper computer; the line laser emitter emits line laser behind the subsoiling shovel; the binocular camera is installed directly above the light; the binocular camera sends the line laser picture to the upper computer in real time, and the upper computer processes the picture to generate soil point cloud data at each moment. The subsoiler can monitor the soil morphology changes in the whole subsoiling process, realize the visualization of the whole subsoiling process and reduce the amount of manpower used during work.

The application discloses a subsoiler state monitoring and grading early warning method based on multi-modal information fusion, and belongs to the technical field of agricultural machinery fault diagnosis. A sensor network is formed by arranging vibration, resistance and energy consumption sensors at key positions of a subsoiler, multi-source signals are collected, and an adaptive variational modal decomposition combined with an improved wavelet threshold algorithm is used for filtering and noise reduction. The core scheme is as follows: after the features of each modal signal are extracted and quantized, the multi-modal fusion diagnosis model is input, and the fault type and severity level are synchronously output; the system runs in parallel with a single modal diagnosis channel, and an intelligent arbitration mechanism is introduced; when the multi-modal fusion result has high confidence and conflicts with the single modal result, the multi-modal result is adopted to suppress false positives; and the sensor position mapping and feature contribution degree analysis are combined to realize preliminary fault positioning. The application significantly improves the accuracy and reliability of fault diagnosis, and realizes systematic technical upgrading from abnormal early warning to accurate positioning.

The present application relates to the trajectory generation and synthesis field of six-bar subsoiling mechanism for hilly farmland. The purpose is to map the mole forefoot soil digging trajectory to the bionic subsoiling trajectory based on the bionics principle of animal soil digging, and to improve the trajectory combined with the subsoiling agronomy requirements. The improved bionic subsoiling trajectory is used as the target trajectory, and a creation method of six-bar subsoiling mechanism with reproducible target trajectory is provided. The technical scheme is: a creation method of six-bar subsoiling mechanism for hilly farmland based on mole and agronomy; comprising: 1 mapping the mole forefoot soil digging trajectory to the bionic subsoiling trajectory; 2 combining the subsoiling agronomy requirements to improve the bionic subsoiling trajectory to disturb the shallow soil as small as possible, and using the improved bionic subsoiling trajectory as the target trajectory; 3 selecting 16 type value points to discretize the continuous target trajectory as target trajectory points; 4 taking the Stephenson III type six-bar mechanism as an example, the position function of the trajectory generating point is written.

The invention provides a hydraulic drive strip tillage and deep scarification soil preparation machine, and belongs to the technical field of soil preparation machines. The hydraulic drive strip tillage and deep scarification soil preparation machine comprises a traction support, a traction cross beam is arranged at the top of the traction support, single main plates are arranged on the two sides of the traction support, fixing frames are arranged on the front sides of the single main plates, stubble cutting discs are arranged on the rear sides of the bottoms of the single main plates, and the stubble cutting discs are connected with the traction cross beam. A first stubble shifting disc and a second stubble shifting disc are arranged on the opposite sides of the single main plates respectively. By arranging the hydraulic motor and combining the hydraulic work station, the deep scarification soil preparation machine is a compound operation machine integrating multiple functions of deep scarification, stubble cutting, straw distribution, soil crushing, pressing and the like, the passive mode that a traditional machine tool depends on ground friction force to drive working parts is abandoned, and a set of independent hydraulic work station system is adopted; power is provided for an active rotating part, and the defects that a traditional passive machine tool is poor in operation effect and low in efficiency under the low-speed or complex working condition are overcome to a certain degree.

The utility model provides a strip tillage machine. Comprising a straw pulverizer rack, a main gear box, a transmission shaft, a lower suspension bracket, an upper suspension bracket, a side box transmission shaft, a strip tillage depth adjusting hydraulic cylinder, a strip tillage depth sensor, a press roller bracket, a press roller driving hydraulic motor, a press roller, a strip tillage rack, a strip tillage machine driving hydraulic motor, a strip tillage machine knife roller, a front disc harrow, a side box bearing seat and a side box, a straw crusher flail knife roller, a grass dividing baffle, a straw crusher flail knife roller height sensor, a straw crusher flail knife roller height adjusting hydraulic cylinder, a strip tillage rack adjusting connecting rod, a disc harrow seat, a rear disc harrow, a subsoiler, a fertilizer box, a disc harrow fertilization pipe, a subsoiler fertilization pipe, a bent flail knife, a straight flail knife, a strip tillage 7-shaped knife and a straw crusher fixed knife. Straw is crushed at the front part, then deep scarification is carried out, a shallow soil layer is broken through a disc harrow, and meanwhile, base fertilizer deep application and full plough layer mixed fertilization are carried out, so that the emergence rate is guaranteed.

The utility model relates to agricultural technology field discloses an agricultural planting and seeding subsoiler, including frame, the top fixedly connected with mounting panel of frame, the middle part mounting of mounting panel has lifting mechanism, the outside of frame is equipped with mounting block no.

The application discloses a layered low-disturbance deep loosening device suitable for soil hardness, and relates to the technical field of agricultural machinery. The layered low-disturbance deep loosening device suitable for soil hardness is characterized by the cooperation of a deep loosening main shovel and extension shovels. The deep loosening main shovel can improve the deep loosening range through the multiple extension shovels connected to the outer side during the deep loosening process. When deep loosening treatment is needed for soil at different depths, the height position of the extension shovels can be adjusted by rotating the extension shovels and sliding them along the limiting shaft rods to the corresponding positioning columns, thereby realizing layered deep loosening, ensuring the deep loosening effect, improving the use convenience and deep loosening range of the equipment, and more easily breaking the plough pan.

A coupling bionic low-disturbance and resistance-reducing subsoiler based on a halftone mantidis larva mouthpart is composed of a bionic subsoiler handle and a bionic subsoiler tip. The bionic subsoiling shovel handle is formed by connecting a rack connecting section, a working section and a shovel tip connecting section, wherein a shovel handle cutting edge contour line, a shovel handle working section inner directrix and a shovel handle working outer directrix are all designed according to an inner contour curve of a halitosis of a halitosis of a halitosis of the halitosis of the halitosis of the halitosis of the halitosis of the halitosis; and the soil contact working surface of the bionic shovel tip and the left and right resistance reduction surfaces of the shovel tip are formed by the outer contour curve of the mouthpart of the halita straightella larva. A curvilinear equation is obtained through reverse engineering, through optimization design, inner and outer contour curves of the mouthparts of the halitosis straighteiensis larvae are applied to the design of the subsoiling shovel handle and the subsoiling shovel tip, the specific bionic structure of the subsoiling shovel reduces the operation resistance by 20.71% in the subsoiling operation process, the earth surface undulation degree coefficient of soil can be reduced by 25.19%, and the subsoiling shovel has a good resistance reduction effect; the surface undulation degree can be further reduced, the surface flatness is improved, a good seedbed condition is provided for subsequent seeding, and the uniformity of the seeding depth is improved.

The invention belongs to the technical field of Baijiang soil treatment equipment, and particularly relates to a layered application device of a Baijiang soil improvement fungicide, which comprises a rack, a fertilization vertical pipe, a fertilization transverse pipe and a receiving box, a subsoiler with a transverse groove is mounted on the lower side of the rack, and a shovel wing with a vertical groove is mounted on the outer side of the subsoiler; an air supply mechanism and a material storage box are mounted on the upper side; the supporting pipe is fixed on the rack and is aligned with the vertical groove; the upper end of the storage bin is communicated with the storage bin, and a control bin is mounted outside the storage bin; the fertilization vertical pipe is rotationally connected with the rack and is aligned with the vertical groove; a rotating joint is arranged at the upper end of the rotating shaft and is communicated with a storage box and an air supply mechanism through a tee joint; when the discharge opening of the receiving box is aligned with the strip-shaped hole of the fertilization transverse pipe, the improved fungicide in the receiving box is scattered into the transverse groove under the action of gravity; meanwhile, the outer wall of the receiving box can block the outlet of the fertilization vertical pipe, at the moment, the flow of air entering the receiving box is small, and the improved fungicide in the transverse groove cannot be blown away.

The utility model provides a profiling foldable type strip tillage machine with multiple strips. Comprising a foldable main machine frame, a strip tillage machine unit, a fertilizer box, a main beam I, a lower suspension frame, an upper suspension frame, a hydraulic cylinder base, a main beam II, a small folding shaft, a ridge distance adjusting hydraulic cylinder, a four-connecting-rod profiling mechanism, a folding hydraulic cylinder, a folding hydraulic cylinder supporting plate, a strip tillage machine unit machine frame, an adjustable depth limiting land wheel, a subsoiling shovel fertilization pipe, a subsoiling shovel, a disc harrow and a four-connecting-rod profiling mechanism chaining base. The subsoiler comprises a subsoiler base, a disc harrow base, a U-shaped clip, a pressing roller bracket, a pressing roller driving hydraulic motor, a pressing roller, a strip tillage knife roller driving hydraulic motor, a strip tillage knife roller and a disc harrow fertilization pipe.

The invention provides a dinting machine hydraulic control system integrating crushing and impact rotary drilling, and belongs to the technical field of hydraulic control systems. Comprising a variable pump, a pilot oil source control valve group, a proportional multi-way valve I, a drilling machine pilot handle group, an impact rotary drilling machine, a bidirectional hydraulic lock, a drilling machine feeding oil cylinder, a breaking hammer pilot handle, a pedal pilot valve I, a pedal pilot valve II, a roller control protection valve, a right walking driving motor, a left walking driving motor, a breaking hammer control valve and a proportional multi-way valve II. The dinting machine hydraulic control system integrating crushing and impact rotary drilling can be suitable for an underground coal mine fully mechanized coal mining face dinting machine to perform impact drilling when floor heave maintenance, side wall and top anchor rod supplementary driving or wall surface maintenance is performed, and when an impact rotary drilling machine works, the dinting machine cannot walk and the crushing hammer cannot work, so that the impact rotary drilling machine cannot work. Therefore, the safety performance of the whole dinting machine in operation is ensured.

The utility model discloses a subsoiler for saline-alkali soil improvement, and relates to the technical field of saline-alkali soil improvement. According to the subsoiler for improving the saline-alkali soil, by arranging a variable-pitch groove plate, a first sliding groove, a second sliding groove, a third sliding groove, a fourth sliding groove, a connecting plate, a mounting plate, a connecting column, tilling cutters, a second fixing plate, a lead screw, a third fixing plate, a rotating disc, a rotating shaft, a threaded sleeve, a first bevel gear and a second bevel gear, the function of adjusting the distance between the tilling cutters is achieved; an operator can flexibly adjust the distance between the tilling cutters according to the actual hardening degree and soil characteristics of the saline-alkali soil, so that the optimal soil loosening effect is achieved; by arranging a third fixing plate, a clamping hole, a rotating disc, a fixing block, a bolt, a clamping block, an inclined groove, an ejector rod, a first spring, a second spring and a limiting plate, the function of fixing the adjusted tilling cutters is achieved, rotation of the rotating disc is limited through cooperation of the clamping block and the clamping hole, and meanwhile the positions of the multiple sets of tilling cutters are fixed.

The utility model relates to the technical field of rotary tillage deep plowing machines, in particular to a soil rotary tillage deep plowing machine which comprises a fixing seat, a plurality of connecting rods are symmetrically embedded in the upper portions of the two sides of the fixing seat in an array sliding mode, side plates are fixedly connected to the adjacent connecting rods, fixing plates are arranged between the side plates and the fixing seat, and the fixing plates are fixedly connected with the connecting rods. Supports are fixedly arranged at the bottom ends of the fixing base and the fixing plate, a first rotating rod is rotationally embedded in the support located on the fixing base in a penetrating mode, a second rotating rod is rotationally embedded in the support located on the fixing plate in a penetrating mode, and the first rotating rod and the second rotating rod are fixedly sleeved with a plurality of rotary blades in an array mode. The width of the device can be adjusted according to the actual condition of the land, so that the device can be suitable for being used in different lands, meanwhile, the rotary tillage efficiency of the device is guaranteed, and the practicability and applicability of the device are effectively improved.

The utility model discloses a Chinese yam picking scarifier which comprises a break shovel, and the upper end of the break shovel is fixedly connected with a connecting column. A supporting rod II is arranged at the upper part of the supporting rod I; the back carrying device comprises straps and a buffering assembly, and the buffering assembly is used for buffering when the straps are carried; and the dismounting device comprises a clamping plate, and the dismounting device completes dismounting of the break shovel by moving the clamping plate. An operator carries the device on the back by carrying straps, hand fatigue is relieved, in the back-carrying walking process of the operator, the buffering assembly enables the device to conduct buffering and force unloading to a certain degree along with gravity and the elastic deformation capacity of the buffering spring, the back-carrying burden of the operator is reduced, and when the break shovel is seriously abraded, the safety of the break shovel is improved. The break shovel is disassembled and assembled simply and quickly by moving the clamping plate, and meanwhile it is avoided that the soil loosening efficiency is affected, and consequently Chinese yam picking is slow.

The utility model relates to the technical field of agricultural machinery, in particular to a soil moisture filling device protection frame for a turnover plow, which comprises a plow arm, a supporting mechanism connected with the plow arm and a soil moisture filling device protection structure arranged on the supporting mechanism, the plow arm is used for connecting a plow share of the turnover plow, and the soil moisture filling device protection structure is formed on one side of the supporting mechanism. Comprising two protection parts, a separation sleeve and a separation bolt penetrating through the protection parts and the separation sleeve, the two protection parts protrude outwards from one side of the supporting mechanism, the two protection parts are arranged above and below a soil moisture filling device connecting rod respectively, each protection part comprises two protruding plates, and the two protruding plates are arranged on the two sides of the soil moisture filling device connecting rod respectively. The blocking bolt and the blocking sleeve are arranged between the two protruding plates of each protection part to separate the plough arm from the connecting rod of the soil moisture filling device, the plough arm is blocked through the blocking bolt and the blocking sleeve, the soil moisture filling device is prevented from being damaged due to collision of the plough arm and the plough share, and the reliable performance of the hydraulic turnover plough is guaranteed.

The application belongs to the technical field of agricultural machinery, and particularly relates to a double-coupling bionic resistance-reducing digging shovel based on an armadillo toe claw-worm surface structure. The bionic resistance-reducing subsoiler can reduce resistance and soil adhesion. The technical scheme comprises the following steps: in the first step, the second toe claw of the forefoot of an armadillo is selected as a bionic object, biological information is obtained according to a claw toe picture, and point cloud data of the inner and outer contours of the animal claw toe is obtained through processing; in the second step, scaling is performed according to a proportional formula to obtain final point cloud data consistent with the scale of an actual subsoiler tooth, and after reverse fitting operation, a rear contour curve equation and a front contour curve equation are obtained; in the third step, point cloud data of a worm epidermis wave structure is extracted, and after sine fitting, a bionic wave structure fitting curve is obtained; in the fourth step, the bionic wave structure curve is fused with the front contour curve of the armadillo toe claw to obtain a three-dimensional entity of the bionic resistance-reducing digging shovel; and finally, discrete element simulation model observation and tool actual verification are performed.

The utility model provides a strip tillage machine with walking supporting universal wheels during non-operation walking. Comprising a machine frame, a lower suspension frame, a gearbox, an upper suspension frame, an oil tank, a radiator, a supporting walking universal wheel frame, a supporting shaft, a pressing roller, a soil covering disc, a strip tillage cutter roller, a depth limiting land wheel, a subsoiler, a grass poking wheel, a limiting nut, a stop dog, a supporting shaft base, a supporting shaft frame, a universal wheel frame, a supporting walking universal wheel, a fixing pin shaft, a pin shaft, a hydraulic cylinder, a fixing base plate and a hydraulic cylinder installation vertical plate. A supporting shaft mounting vertical plate, a supporting shaft mounting sliding sleeve, a supporting shaft frame seat plate, an n-shaped plate, a supporting shaft seat fixing plate and a stop block fixing pin are included. According to the strip tilling machine with the walking supporting universal wheel in the non-operation walking process, the walking supporting universal wheel is arranged in the middle of the rear portion of the strip tilling machine, when the strip tilling machine goes to an operation plot, the strip tilling machine is put down, the walking supporting effect is achieved, when the strip tilling machine goes to the operation plot, the wheel is put away, operation of a machine tool is not affected, and the problem is well solved.

The invention relates to the technical field of agricultural cultivated land soil improvement machinery, in particular to a subsoil crusher. The subsoil crusher comprises a middle seat, connecting grooves are formed in the upper end and the lower end of the middle seat, two rotating strips are arranged up and down, a rotating shaft is fixed to each rotating strip, the two rotating strips are hinged to the corresponding connecting grooves through the rotating shafts, first crushers are fixed to the ends of the two rotating strips, and shovel heads are arranged at one ends of the first crushers. Edges are fixed to the two sides of the first crushers correspondingly, and a plurality of rhombic blocks are fixed to the faces, away from each other, of the two first crushers correspondingly. Gears are fixed to the two rotating shafts, a sliding strip is fixed to the rack seat, racks are fixed to the upper side and the lower side of the rack seat, the two racks are meshed with the two gears respectively, the sliding strip is slidably connected to the middle seat, and the first telescopic rod drives the sliding strip to slide. The subsoil is preliminarily crushed through cyclic actions of insertion, swing cutting and separation, and meanwhile, the crushing coverage range can be enlarged through a swing track, so that local missing crushing is avoided.

1. The name of the design product: deep ploughing shovel. 2. The use of the design product: the design product is used for the parts of the deep ploughing machine of the agricultural machinery. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective drawing.

The utility model discloses a vibration subsoiling device for potato planting, which comprises a fixing frame and a subsoiling shovel, the top end of the fixing frame is fixedly connected with a mounting block and a balancing weight, the bottom end of the fixing frame is provided with a subsoiling mechanism, a sliding block moves to drive a fixing plate to move, and the subsoiling shovel is fixedly connected with the mounting block and the balancing weight. A second motor is started, the second motor drives an output shaft to rotate, the output shaft rotates to drive an eccentric wheel to rotate, the eccentric wheel rotates to extrude a stress block, the stress block is driven to rotate, the stress block is driven to rotate, and the stress block is driven to rotate; the stress block is extruded to extrude the connecting plate, the connecting plate is extruded to drive the first spring to be in a stretching state by utilizing the movement of the moving rod in the connecting rod, and when the eccentric wheel is separated from extrusion, the first spring drives the moving rod to reset by virtue of the elasticity of the first spring, so that the subsoiling shovel generates vibration, and the subsoiling effect is further improved.