1040results about "Soil-working equipments" patented technology

The invention relates to the technical field of orchard planting, in particular to an orchard intelligent gas explosion deep scarification fertilizer applicator which comprises a supporting table used for supporting a device body, a protective frame is mounted at the top of the supporting table, and a gas pressure controller used for soil gas explosion deep scarification and an automatic driving control controller are mounted in the protective frame. By arranging the fertilizing mechanism, the device can sow seeds while loosening soil through gas explosion, the gas pressure of a gas storage tank is controlled through a gas pressure controller, when the seeds move into a through pipe from a feeding pipe, the seeds slide directionally due to the arrangement of a wedge-shaped surface, and the position of a gas outlet plate is adjusted through an electric push rod; the multiple sealing blocks form a closed space for the partition plate area, the multiple limiting blocks divide the seeds in the multiple through pipes in a limited mode, and the multiple air outlets correspond to the multiple feeding holes, so that air impact acting force is released to the seeds, the seeds can be released through the discharging holes, and meanwhile the loosening effect can be generated on internal soil.

The invention relates to the technical field of corn cultivation, and discloses a corn variety cultivation device based on a molecular marker assisted technology, the corn variety cultivation device comprises a base and a plurality of fixed guide rails fixed in the base, a sliding plate is slidably arranged on the base, and a plurality of movable guide rails perpendicular to the fixed guide rails are slidably connected in the base; a sliding column is fixedly installed at the bottom of each movable guide rail, a plurality of sliding grooves are formed in the sliding plate, the multiple sliding columns are in sliding fit in the multiple sliding grooves in a one-to-one correspondence mode, and a planting assembly is arranged at the intersection position of each fixed guide rail and the corresponding movable guide rail; the planting assembly comprises a moving seat, a planting box and a vertical plate; wherein a moving plate is slidably arranged on the vertical plate of one planting assembly, and a contact sensor is fixed to one end of the moving plate. According to the invention, automatic adjustment of the spacing of corn plants in different growth stages can be realized, the operation is simple, and the efficiency is high.

Various apparatus and procedures for agricultural operations are provided. In particular, in one embodiment, methods for determining the precise location of each seed planted and using the seed planting location data to improve post-planting operations are provided. In another embodiment, apparatus and methods for determining the location of wet zones in an agricultural field and using the wet zone location data to plan an optimal path through the field to avoid wet areas are provided. In another embodiment, methods for tendering seed and chemical inputs for an agricultural operation are provided. In another embodiment, dynamic path planning methods of an autonomous agricultural vehicle are provided. In another embodiment, methods of planting end rows in an agricultural field are provided. In another embodiment, methods for planting multiple seed varieties in an agricultural field are provided.

The invention relates to the technical field of planting and seedling raising, in particular to a tobacco planting and seedling raising device and method.The device comprises a water storage disc and a plurality of seedling raising units arranged on the water storage disc in an array mode, and is characterized in that each seedling raising unit comprises a seedling raising module, a seedling plant guiding module, a soil loosening assembly and a growth linkage adjusting module; the seedling raising module is used for planting and cultivating tobacco seedlings; the seedling guiding module is arranged in the seedling raising module and used for guiding growth of seedlings and synchronously ascends and moves along with growth of the seedlings. The soil loosening assembly is located in a substrate layer of the seedling raising module and used for loosening soil of a substrate. The growth linkage adjusting module comprises magnetic steel, a linear Hall sensor and a control system; wherein the magnetic steel is fixed on the seedling guiding module and synchronously moves along with the seedling guiding module; the linear Hall sensor is fixed above the magnetic steel and is arranged opposite to the magnetic steel component; the soil loosening operation is realized, and the differentiated requirements of tobacco seedlings on the matrix porosity from the seedling stage to the seedling stage can be accurately met.

The invention provides a hydraulic closed-loop tilling depth control system based on multi-sensor fusion in order to solve the problems that traditional tilling depth control is low in precision, poor in stability and the like. The system collects data through an inclination angle sensor, a displacement sensor, a posture sensor and the like, and after fusion processing, a hydraulic cylinder drives a parallel four-bar mechanism to adjust the tilling depth of the subsoiler. The system has three innovations: firstly, a dynamic model is constructed by using multi-source sensor cooperation and sliding mode variable structure control, the anti-interference capability is improved by combining a control strategy, and accurate tilling depth control is dynamically realized according to soil conditions; 2, a parallel four-bar mechanism is mechanically designed to be combined with hydraulic drive, terrain interference is eliminated by utilizing mechanism characteristics, and the control precision and unbalance loading resistance are enhanced; and thirdly, a bidirectional hydraulic lock and a manual-electric dual-mode oil way are adopted for hydraulic pressure, so that reliable tilling depth control and continuous operation are guaranteed. The three innovations are fused, and a high-precision, strong-stability and ultra-reliable tilling depth control solution is provided for saline-alkali soil agriculture.

A multi-source organic material fertilizing device relates to the technical field of soil improvement, and comprises a rack, a composite cultivation assembly and an organic material rapid mixing and crushing assembly, the right side of the rack is fixedly connected with a mounting rack, and both sides of the rack are fixedly connected with moving wheels. According to the application, through the composite cultivation assembly, the ploughing depth of a tilling cutter is adjusted by utilizing a hydraulic cylinder, a control panel ensures that the tilling cutter stably ascends and descends, a positioning sleeve limits the moving track of the tilling cutter, a rotary tillage sowing mechanism immediately crushes soil after the tilling cutter performs ploughing, and organic materials are uniformly mixed into deep soil through a rotating pipe and a crushing paddle; synchronous operation of ploughing, rotary tillage and mixing is achieved, the tedious process that multiple devices are needed and multiple times of field operation are needed in traditional step-by-step operation is avoided, operation time and human input are reduced, the overall operation efficiency is improved, cost is reduced, and meanwhile it is ensured that organic materials are evenly distributed in soil through one-time deep mixing.

The invention discloses a multi-row planting rice transplanter, and belongs to the technical field of agricultural power machinery, the multi-row planting rice transplanter comprises a seedling hopper, a frame body of the seedling hopper is provided with a plurality of parallel inclined bottom grooves, seedlings are vertically stacked in the inclined bottom grooves, and the downstream of each inclined bottom groove is provided with a seedling discharge port for the seedlings to be smoothly taken out; a main adjusting frame of the base is fixed below the seedling hopper. By arranging the contactors with the variable gaps and the matched adjusting assemblies of the contactors, lossless seedling taking and reliable clamping of seedlings are achieved. When the contactor is close to the seedling discharging opening from bottom to top, the variable gap is automatically enlarged by the adjusting assembly, so that a plurality of seedlings smoothly enter the fork head, and the damage of stems and leaves caused by too narrow opening is avoided; when the contactor moves downwards to the seedling discharging opening, the gap is rapidly reduced, seedling stems are actively clamped, friction force between seedlings is overcome, and it is ensured that the seedlings synchronously move downwards along with the contactor. The dynamic regulation mechanism remarkably reduces the seedling taking damage rate and improves the seedling integrity.

The invention discloses an agricultural seeding device, and relates to the technical field of agricultural planting, the agricultural seeding device comprises a seeding vehicle, the seeding vehicle is fixedly connected with a support, and the support is fixedly connected with a pillar; the angle-adjustable plough share formed by combining the plough share head and the angle-adjustable wing panel can transversely vibrate during soil cultivation through reciprocating motion of the cross-shaped rod and cooperation between the first spring and the buffer plate, and the plough share head and the angle-adjustable wing panel move up and down, so that the plough share head and the angle-adjustable wing panel can move up and down, and the plough share head and the angle-adjustable wing panel can move up and down. The cross-shaped rod and the knocking hammer on the cross-shaped rod are cooperated to reciprocate and knock the frame, so that the plough share head and the angle-adjusting wing panel vibrate up and down and transversely, the transverse vibration of the plough share head and the angle-adjusting wing panel enables soil to be further collapsed through shearing and lateral disturbance, large soil blocks can be crushed more effectively, the fine crushing degree of hard soil is improved, and the service life of the plough share head and the angle-adjusting wing panel is prolonged. Therefore, the formation of a plow pan is prevented, the structural integrity of soil is kept, and the plow share of the agricultural seeding device can be ensured to be capable of furrowing smoothly.

The utility model belongs to the technical field of transplanting equipment, and discloses a paper bowl type transplanter. The utility model relates to a chained paper bowl transplanting machine, which comprises a seedling storage mechanism, a seedling supporting mechanism, a soil breaking mechanism, a seedling emergence mechanism, a soil covering mechanism and a compaction mechanism, the seedling storage mechanism can be used for placing chained paper bowls, and the soil breaking mechanism can form transplanting ditches suitable for planting of single seedlings. Single seedlings planted in the chain type paper bowls are rapidly placed in the transplanting ditches in a vertical posture through the seedling supporting mechanism and the seedling emergence mechanism, and finally a compact covering soil layer is formed through the soil covering mechanism and the compacting mechanism, so that the steps of ditching, transplanting, soil covering and compacting are continuously completed, the speed limitation of manual seedling taking and feeding is eliminated, and the transplanting efficiency is improved. The transplanting efficiency of the tobacco seedlings is greatly improved.

An aperture assembly for use with a subsurface ejection vessel includes an electromagnet, a first dynamic aperture, a second dynamic aperture, a hollow shaft injection drill bit, a third dynamic aperture, collar perforations, and closed window apertures. The electromagnet actuates a closing of the first dynamic aperture. The electromagnet actuates an opening of the second dynamic aperture. The third dynamic aperture dynamically opens when triggered by a first pre-determined depth achievement counting by the encoder of the lead screw or distance traveled by a platform (505A) triggered by the limit switch that are communicated to the AI robot, the computer, and the PLC. The third dynamic aperture dynamically opens when the camera lens has a second pre-determined depth penetration of the hollow shaft injection drill bit and that the limit switch information is communicated to the computer, or the PLC.

The invention discloses a weeding method of a quadruped robot and a control system of the quadruped robot. The method comprises the steps that the quadruped robot is controlled to enter a weeding operation area based on a preset advancing path, and to-be-removed weeds located in front of a robot body of the quadruped robot are determined according to sensing data in the weeding operation area; determining a weeding phase according to the current gait cycle of the robot body; according to the current stopping posture of the robot body, the space coordinates corresponding to the to-be-removed weeds and the gravity center shift predictive quantity of the robot body, track interpolation is conducted on the track at the tail end of a footprint of the robot body, and a weeding track is obtained, the weeding track represents a track from the current foot stopping position of the robot body to the weed position of the weed to be removed; and using a weeding cutter to cut off weeds to be removed within the weeding phase based on the weeding trajectory.

An agricultural machine includes a soil strength generation system that generates an output indicator of soil strength. A control system generates on action signal based on the soil strength.

The invention discloses a device capable of flexibly adjusting turning and burying depth and returning amount, which comprises a main frame and further comprises the following modules: a straw treatment module arranged at the front part of the main frame and used for collecting field straws; the straw crushing module is arranged at the position of the middle of the main machine frame and used for crushing straw and conveying the crushed straw; and the straw turning and burying module is arranged at the rear part of the main frame. According to the device capable of flexibly adjusting the turning and burying depth and the field returning amount, through the depth adjusting module, the straw turning and burying depth can be accurately controlled according to the actual conditions of different soil textures, crop root system distribution and the like, and meanwhile the field returning amount is reasonably adjusted; straw can be fully turned and buried into soil, sufficient organic matter is provided for the soil, adverse effects on crop growth caused by too deep or too shallow turning and burying and too large or too small returning amount can be avoided, and the agricultural production quality is effectively improved.

The invention discloses a crawler remote control type bag-controlled slow-release fertilizer applying device and a use method thereof, relates to the technical field of fertilizer applying devices, and solves the technical problem that a bag-controlled fertilizer is difficult to apply due to compression deformation or damp caking. The crawler remote control type bag-controlled slow-release fertilizer applying device comprises a chassis for an agricultural machine, the chassis for the agricultural machine is connected with a control remote controller through a wireless network, a fuel generator set is arranged on the front side of the upper end of the chassis for the agricultural machine, and a fertilizer applying processing device shell is fixedly connected to the middle of the upper end of the chassis for the agricultural machine; the front end of the chassis for the agricultural machine is fixedly connected with a soil shoveling bucket, and the rear end of the chassis for the agricultural machine is fixedly connected with a fixing frame. The fan at the upper end of the air duct operates to blow air into the air duct, the heating plate for separation at the lower end of the air duct is electrified to heat the air, hot air flows into the processing device shell through the through groove in the baffle plate to perform constant-temperature treatment on the fertilizer, and the fertilization efficiency of the bag-controlled slow-release fertilizer is improved.

The embodiment of the invention provides a forestry planting device capable of automatically pulling out seedlings, and relates to the field of seedling equipment. Comprising a seedling raising cylinder, an independent planting area, a spreading mechanism and a driving mechanism, the six independent planting areas are arranged in the seedling raising cylinder at equal intervals in the circumferential direction; the spreading mechanism is rotationally mounted at the bottom end of an inner cavity of the seedling raising cylinder; the driving mechanism is mounted in the seedling raising cylinder; the driving mechanism is controlled to drive the whole sowing mechanism to rotate in a reciprocating mode, and soil in the seedling raising cylinder is loosened; the spreading mechanism comprises a rotating ring, a fixed arm, a first shifting rod, a fixed ring, a swinging arm, a second shifting rod, a through groove and a sliding rod. The equipment can loosen soil in the seedling raising cylinder, meanwhile, the situation that seedling roots are broken due to the too large swing distance is avoided, and the transplanting survival rate can be increased; meanwhile, seedling branches can be clamped, the seedlings can be automatically pulled out, and then transplanting work is facilitated.

The utility model discloses an atractylodes macrocephala planting soil preparation and covering device which comprises a machine frame, a plurality of buffer boxes installed below the machine frame and buffer mechanisms arranged in the buffer boxes and further comprises an earth cutting plate, a rake head and a grinding roller which are installed below the buffer mechanisms. The buffering mechanism comprises an adjusting block, a transverse strip, a lateral moving hydraulic rod, a rubber table, an extension spring A, a push plate, a sliding rod and a side plate, a sliding seat is arranged on one side of the side plate, and the sliding rod is slidably connected to the middle position of the sliding seat; the adjusting block is pushed by the sliding rod to be separated from the transverse strip, under the elastic effect of the extrusion spring, the adjusting block drives the sliding rod to ascend and avoid, and therefore the earth cutting plate, the rake head and the grinding roller are buffered, the earth cutting plate, the rake head and the grinding roller are prevented from colliding with stones and hard soil blocks, and the soil preparation and covering device for atractylodes macrocephala planting is prevented from being damaged; and unnecessary economic loss is avoided.

The invention relates to the technical field of agricultural machinery, and provides an open field vegetable swing type intelligent inter-plant weeding device and a control method thereof, and the device comprises a plurality of weeding monomers, a sensor mechanism and a control mechanism. The sensor mechanism comprises depth cameras, laser sensors and absolute value encoders, the depth cameras are installed on the front portions of the multiple weeding single bodies, the visual field covers multiple rows of crops, and the laser sensors and the absolute value encoders are arranged on the weeding single bodies; the control mechanism is connected with the depth camera, the laser sensor and the absolute value encoder and used for processing data of the sensor mechanism, calculating the fusion height through a fusion algorithm and controlling and driving the lifting mechanism, the transverse moving mechanism and the weeding knife opening and closing mechanism to act based on the error between the fusion height and the target depth so as to achieve accurate weeding and seedling avoiding. The device can quickly avoid crops while effectively removing weeds between rows and plants, and finally realizes mechanical weed removal of open field vegetable crops which are large in bare soil proportion and easy to generate weeds.

The application discloses a seeding device for planting atractylodes lancea and a seeding method thereof, and relates to the technical field of seeding devices. The seeding device for planting atractylodes lancea comprises symmetrically arranged mounting plates, further comprises: rotary drums symmetrically and rotatably connected between the two mounting plates, and a conveying belt connected between the two rotary drums; a shovel plate arranged at one end of the conveying belt and used for shoveling soil at a depth of 3-5 cm below the surface of the soil; and a storage hopper located above the conveying belt and used for arranging rice husks in the storage hopper on the conveying belt and mixing the soil and the rice husks through a mixing assembly and then arranging the mixed soil and rice husks on the land. In the application, a part of the soil on the surface of the soil is shovelled and mixed with the rice husks during the seeding process, and then the mixed soil and rice husks are covered on the seeds of atractylodes lancea, so that the soil covered on the seeds of atractylodes lancea is loose, thereby effectively improving the air permeability, and the seeds of atractylodes lancea are seeded through the anti-blocking seeding mechanism, so that the problem of seed blockage is avoided.

The invention relates to a small paddy field intelligent weeding machine and a weeding method thereof. The small paddy field intelligent weeding machine comprises a satellite navigation system, a master control box, a three-wheel type chassis, a rice row guide device, a rice seedling robustness evaluation device, a weeding and detection integrated plant protection device and a pressing and swinging device. The satellite navigation system and the main control box are mounted above the three-wheel type chassis, and the rice row guide device for detecting the transverse position of rice seedlings, the rice seedling robustness evaluation device, the removal and detection integrated plant protection device and the pressing and swinging device are sequentially mounted below the three-wheel type chassis from front to back; the removing and detecting integrated plant protection device inclines from the front upper part to the rear lower part, and the pressing and swinging device presses the inclined part above the inclined part or further presses the inclined part downwards, so that the removing and detecting integrated plant protection device enters a seedling protection mode or a weeding mode; the three-wheel type chassis adopts a front wheel driving mode to realize steering or straight movement through differential control of a pair of driving wheels. According to the invention, high-quality mechanical weed control in the rice field is realized, and the seedling damage rate is reduced.

The invention discloses a spacing-adjustable transplanting machine based on planting, and relates to the technical field of existing agricultural machinery equipment, the spacing-adjustable transplanting machine comprises a transplanting mechanism, the transplanting mechanism comprises a plurality of storage boxes, auxiliary blocks and a plurality of cameras, the top of each mounting block is additionally provided with a second electric push rod, and the telescopic end of each second electric push rod is additionally provided with an auxiliary wheel. A group of first springs are fixed between each moving block and the corresponding top plate, a plurality of marking labels are placed in each storage box, and a plurality of motors are additionally mounted in grooves in the tops of auxiliary blocks. Therefore, the situation of seedling leakage during later manual seedling filling is avoided, blank zones in a planting area are avoided, the yield of unit area is guaranteed, and the use efficiency of a transplanter in modern agricultural machinery equipment is improved.

The present application belongs to the technical field of agricultural machinery, and provides a grass root cutting, fertilizing and reseeding combined operation device, which comprises a root cutting assembly, a seeding assembly and a fertilizing assembly. The root cutting assembly comprises a plurality of front cutter wheels arranged at the bottom of the front end of the vehicle body and a plurality of rear cutter wheel groups arranged at the bottom of the rear end of the vehicle body, and the front cutter wheels and the rear cutter wheel groups are respectively connected with the power box in transmission. The seeding assembly comprises a seeder, and the bottom of the seeder is communicated with a seed guide pipe. The seeder is used for conveying grass seeds into the seed guide pipe, and the seed guide pipe is used for sowing the grass seeds into the groove cut by the front cutter wheels. The fertilizing assembly comprises a fertilizer applicator, and the bottom of the fertilizer applicator is communicated with a fertilizer guide pipe. The fertilizer applicator is used for conveying fertilizers into the fertilizer guide pipe, and the fertilizer guide pipe is used for sowing the fertilizers into the groove cut by the front cutter wheels. The present application can synchronously and accurately complete the root cutting, seeding and fertilizing operations, and has high root cutting efficiency and thorough root cutting.

The invention provides a rooter. The rooter comprises a machine frame and two hoeing units installed at the bottom end of the machine frame. The hoeing unit is mostly used for shallow ploughing a soil surface layer 5-15 cm away from the soil surface layer by adopting a coulter, and mostly, the blade part is used for transversely cutting surface soil and removing weeds along with the power, so that the purposes of loosening the surface soil, removing the weeds and reducing soil moisture evaporation are achieved, and the hoeing effect of the hoeing unit is improved. The shallow soil hardening is prevented; the coulter moves within the range of 5-15 cm away from the soil surface layer, in order to control the soil depth of the coulter, an adjusting unit is adopted for adjustment, the lower the ground clearance of the end of the rack is, the coulter is more and more deep into the soil, and on the contrary, the higher the ground clearance of the end of the rack is, the more and more close to the soil surface layer; the coulter is sequentially in contact with soil, transversely scrapes the soil, pries up surface soil and is finally lifted away from the bottom surface, hoeing action is completed, and then circulation is performed.

The present invention relates to a flexible weeder for sowings of one or more rows with short inter-row spacings of 5 to 7 cm and up to 20 cm for different crops, driven by hydraulic motors and connected to the hydraulic system of the tractor to draw power therefrom. The weeder comprises the following systems: a suspension system, a cutting system with discs, a transmission system, a travel system (first embodiment), which includes a leveling system in a second embodiment, and a main structure. The tip of the cutting discs penetrates enough into the soil to remove and loosen roots within the optimum weeding time. The discs comprise blades that penetrate, cutting the roots of weeds or turning over the soil enough to expose the roots of any unwanted vegetation to the sunlight.

An agricultural machine for arrangement on a vehicle, wherein during movement of the machine in the travel direction an area of soil at least between plants arranged parallel to the travel direction in row crops can be tilled by the machine, wherein the machine comprises a soil tillage tool, which is pivotable back, counter to the travel direction, about an axis of rotation running in a height direction of the machine out of a transverse direction arranged perpendicular to the travel direction and perpendicular to the height direction and / or is movable towards the machine in the transverse direction, an obstacle sensor by which obstacles can be detected, and comprises a control device, wherein when an obstacle is detected the control device can pivot the soil tillage tool back out of the transverse direction counter to the travel direction and / or move it in the transverse direction towards the machine.

The invention relates to a weeding device comprising: - a frame (1) intended to be hitched to a vehicle to tow the weeding device; - a deformable parallelogram (2) comprising an upper beam (20) and a lower beam (21) carrying at least one weeding tool (3) as well as ground-rolling means, said beams being connected by at least one pair of connecting rods (22), the connecting rods (22) extending from one beam to the other at an angle, from the upper beam (20) to the lower beam (21), forwards in a forward direction of movement of the weeding device; - a connecting member (5) being interposed between the frame (1) and the deformable parallelogram.

The invention relates to the technical field of landscaping, in particular to a seedling cultivating and planting device for landscaping, which comprises a breeding box with a planting groove and water filtering holes at the bottom and an anti-falling mechanism and a soil turning mechanism arranged on one side of the top. The anti-falling mechanism is composed of a supporting plate, a driving clamping block and a driven clamping block, and the clamping function is achieved through a first driving assembly. The soil turning mechanism comprises a rotating disc, a main soil turning rod and an auxiliary soil turning rod and is driven by a second driving assembly. According to the device, through the integrated design of the efficient anti-falling support and the intelligent soil turning mechanism, the problem of falling of seedlings in the growth process is effectively prevented, soil hardening can be avoided, the manual maintenance difficulty and workload are reduced, and a powerful guarantee is provided for healthy growth of the seedlings.

To provide a farm working machine and a farm working method capable of forming a proper ridge.SOLUTION: A working unit (C) that is provided at a position offset to a side of a traveling machine body and performs ridge forming work includes a banking portion (H) that supplies soil excavated by an excavating claw H13 disposed on a rotating rotor shaft H16 to a ridge forming location, a ridge forming portion (D) that is disposed behind the banking portion (H) and presses the banking to form a ridge (P), a cylinder that causes the rotor shaft H13 to protrude and retract relative to the ridge, and a sensor J1 that is capable of measuring distances to ridge side surfaces in front of the banking portion (H). The banking part H is provided with a cylinder for relatively projecting and retracting the rotor shaft side J1 with respect to the levee according to the distances measured by the sensor side H13, and the excavation claw side H16 is attached so as to project in the direction of the levee provided in the banking part D, and moves so as to approach the levee side when the levee side surface in the advancing direction of the agricultural implement advancing along the levee is recessed, and separate from the levee side when the levee side surface in the advancing direction is projected.SELECTED DRAWING: Figure 1

The invention discloses an efficient plant cultivation device for garden building engineering construction, and relates to the technical field of plant seedling raising. The device comprises a main body frame, wherein a cultivation table is arranged on the main body frame; the soil loosening mechanism comprises a plurality of soil loosening claws which are installed on the cultivation platform and used for stirring soil, each soil loosening claw is fixedly installed on the connecting column, the soil loosening mechanism further comprises a plurality of cultivation barrels which are installed on the cultivation platform and used for containing the soil, and a plurality of vertically-downward spraying holes are formed in the surfaces of the soil loosening claws; the soil loosening claws are driven to reciprocate in the circumferential radius direction of the cultivation barrel through the matching effect of the moving mechanism and the sliding groove mechanism, so that the turning area of the soil loosening claws in the horizontal direction of the soil is increased, and the loosening efficiency of the soil in the horizontal direction is improved; meanwhile, the soil loosening claws are driven to reciprocate in the vertical direction under the matching action of the moving mechanism and the reciprocating mechanism, so that the turning area of the soil loosening claws in the depth direction of the soil is increased, and the efficiency of loosening the soil in the vertical direction is improved.

This invention discloses a potato mulching planter, comprising a frame and a transmission mechanism. The frame is connected to a tractor via a three-point suspension. The frame is equipped with a rotary tillage and ridging device, a fertilization and pesticide application device, a pipe-laying and mulching device, a seed metering device, and a seed-planting device. The rotary tillage and ridging device includes a rotary tillage component and a ridging component. The fertilization and pesticide application device has a fertilizer pipe positioned in the middle of the rotary tillage component, which delivers fertilizer into the soil layer in the middle of the ridge. The pipe-laying and mulching device lays drip irrigation pipes and film on the ridge. The seed metering device has a seed metering component that sequentially feeds potato seeds into a duckbill-type seed-planting cylinder. The transmission mechanism drives the connecting rod assembly and the duckbill-type seed-planting cylinder to swing back and forth. The duckbill-type seed-planting cylinder pierces the film for seeding. This invention adopts a planting method of first covering the soil with film and then planting in holes on the film. This equipment integrates multiple functions such as rotary tillage, ridging, pesticide application, fertilization, pipe laying, mulching, seeding, and soil covering, greatly improving the efficiency of potato planting.

To provide an agricultural working machine capable of properly leveling soil by determining the condition of the soil.SOLUTION: An agricultural working machine 1 comprises: a leveling body 5 (51, 56) that is vertically swingable and levels soil by contacting the ground; a pressure-adjusting unit 6 that changes the urging force of the leveling body 56 toward the soil; an imaging device C capable of capturing the condition of the soil after leveling above the leveling body 56; and a control unit 101 that determines the condition of the soil based on image information captured by the imaging device C and controls the pressure-adjusting unit 6 to adjust the urging force of the leveling body 5 (51, 56).SELECTED DRAWING: Figure 1