2823results about "Soil-working equipments" patented technology

The utility model discloses intelligent weeding equipment based on visual navigation, and relates to the technical field of intelligent weeding equipment. In order to solve the problems that transverse movement in a field and increase and decrease of the operation number of weeding components of an existing weeding machine in the using process need manual adjustment, ridges are prone to being damaged in the working process, the using convenience of the weeding machine is reduced, mechanical weeding mostly refers to inter-row weeding, the inter-plant weed effect is not ideal, weeds cannot be intelligently recognized, and the weeding efficiency is high. And the operation path of the weeding machine is planned for efficient weeding. The device comprises a connecting frame, a translation mechanism, a turnover mechanism and a visual navigation mechanism, one side of the connecting frame is movably connected with a weeding mechanism, the other side of the connecting frame is connected with a supporting wheel, and the weeding mechanism comprises a rack, a weeding shovel and weeding fingers; the rack is movably connected to the connecting frame, a plurality of weeding shovels and a plurality of weeding fingers are arranged on the rear side of the rack, and a visual navigation mechanism is arranged at the upper end of the rack. The farmland weeding machine is used for farmland weeding.

A robotic module of a weed removal system is disclosed, with a mounting interface to support the robotic module on a frame. An end effector is displaceable between an elevated and a down position, with an actuation unit engaged to the end effector to cause such displacement. A detection unit is included, for capturing images of a ground surface and monitoring a position of the system relative to a detection area moving relative to the system. A controller includes a processing unit, and a non-transitory computer- readable memory communicatively coupled to the processing unit and comprising computer-readable program instructions executable for receiving the images and position data from the detection unit, processing the images to detect the presence of weeds in the detection area, associating position data received from the detection unit to weeds in the detection area, and driving a displacement of the end effector to reach a weed.

In one aspect, a row unit configured for use with an agricultural implement includes a frame and a coulter supported by the frame and extending in a fore-aft direction of the row unit along a longitudinal centerline of the row unit. The row unit also includes a row cleaner supported by the frame relative to the coulter, with the row cleaner including first and second row cleaner disc. The first and second row cleaner discs are arranged relative to the coulter such that an initial point of engagement of the coulter with soil being processed by the row is located: (1) aft of soil entry locations of the first and second row cleaner discs in the fore-aft direction; and (2) forward of soil exit locations of the first and second row cleaner discs in the fore-aft direction.

The invention relates to the technical field of agricultural machinery, and discloses a pull type film mulching and sugarcane field combined machine and a manufacturing method thereof, and the pull type film mulching and sugarcane field combined machine comprises a suspension device, a rack, land wheels, a picking and film removing mechanism, a film lifting device, a coulter, a hilling device, a side film shovel, a film rolling device, a turnover mechanism and a film removing guide frame. A hilling mechanism is arranged on one side of the bottom of the machine frame, a film lifting mechanism is arranged on one side of the hilling mechanism, a picking and film removing mechanism is arranged on one side of the film lifting mechanism, a film rolling mechanism is arranged on one side of the top of the picking and film removing mechanism, a hanging mechanism is arranged between the film rolling mechanism and the machine frame, and a film removing guide frame is arranged on the top of the picking and film removing mechanism. The film lifting mechanism comprises a mounting frame, a profiling connecting rod arranged on the mounting frame and a film lifting shovel connected to the outer end of the profiling connecting rod, a connecting cross beam is arranged at the end, away from the profiling connecting rod, of the film lifting shovel, a depth limiting spring is arranged between the top of the connecting cross beam and the mounting frame, and the depth limiting spring is used for limiting the distance of the film lifting shovel extending to the stratum.

The invention relates to the technical field of shrub planting, and discloses a sand-fixing shrub planting machine and a planting method.The sand-fixing shrub planting machine comprises two sets of fixing frames and planting pots, seedlings are planted on the inner sides of the planting pots, the upper ends of the two sets of fixing frames are jointly and fixedly connected with a connecting disc, and a sand drilling mechanism is arranged at the lower end of the connecting disc; and a backfilling mechanism is arranged below the sand drilling mechanism, an annular groove is formed in the surface of the connecting disc, a second motor is installed on the inner side of the connecting disc, and the output end of the second motor is fixedly connected with a rotating disc. The device has the advantages that the combined conical auger is used for drilling pits in sandy soil, the influence of backflow of sand grains on pit digging can be effectively avoided, the planting efficiency in a quicksand environment is improved, the drilled sandy soil can be backfilled and compacted, the action operation is coherent, and the planting quality is ensured.

There are provided methods and systems for adaptively and selectively tilling soil for agricultural weeding comprising a sensing module configured and enabled to capture sensory data of the soil a mechanical module comprising at least one implement configured and enabled to perform tilling in the soil, a control module comprising: a communication circuitry and one or more processors, wherein the one or more processors are configured and enabled to process and analyze the captured sensory data to generate agricultural data of the soil; analyze the agricultural data and additional data to yield weeding strategy instruction signals; and transmit the weeding strategy instructions signals to the mechanical module for adaptively and selectively till or weed the soil.

The invention discloses an energy-saving irrigation method for a water conservancy project, and belongs to the technical field of agricultural irrigation. The adjusting mechanism is installed on the water conveying pipe and comprises a movable sleeve part and a third sleeve, the movable sleeve part is rotationally installed on the water conveying pipe, an adjusting part is installed in the movable sleeve part, the third sleeve is provided with an irrigation opening, and the third sleeve is installed on the movable sleeve part in a sliding mode through the adjusting part; the oxygen supply mechanism is arranged in the movable sleeve and comprises a fixing ring, a connecting rod, an air bag and an output pipe, the connecting rod can slide in the circumferential direction of the fixing ring, the connecting rod is sleeved with the air bag, and the output pipe is fixedly connected with the air bag. Water flow enters the movable sleeve and the third sleeve through the space between the sealing block and the sealing ring, the third sleeve moves upwards on the movable sleeve under the jacking action of the movable rod to expose the irrigation opening, and the purpose of irrigation is achieved.

The invention relates to the technical field of planting equipment, and particularly discloses rail-mounted intensive seedling raising equipment and a rail-mounted intensive seedling raising method, which are used for solving the problem of poor planting in the prior art. Comprising a base, a plurality of supporting legs are arranged at the lower end of the base, two vertical plates are symmetrically arranged at the upper end of the base, a plurality of seedling culture groove sets used for seedling culture are arranged between the two vertical plates, and the seedling culture groove sets are connected with an intensive track set used for driving the seedling culture groove sets to vertically move; the seedling raising groove set comprises a cultivation groove, shaft sleeves are symmetrically arranged at the two ends of the cultivation groove, the shaft sleeves are fixedly connected with the cultivation groove through connecting frames, and hanging shafts connected with the driving ends of the intensive rail sets are rotationally arranged in the shaft sleeves. The device is designed according to existing needs, the problem that seedling roots are necrotic due to thorough watering is avoided, the problem that the humidity is high due to water dripping everywhere can also be avoided, redundant water can be recycled through the design of automatic drainage at a positioning point, and the water-saving effect is achieved.

One variation of a method for executing agricultural actions on an agricultural field includes: based a type of a crop planted on the agricultural field and a maturity of the crop, setting a nominal blade gap width of a weeding module installed in an autonomous agricultural vehicle; and, at the autonomous agricultural vehicle, while autonomously traversing the agricultural field, detecting a first target plant passing under the autonomous agricultural vehicle and aligned with the weeding module, triggering the weeding module to open a set of weeding blades to the nominal blade gap width at a nominal blade speed in response to the first target plant approaching the weeding module, and triggering the weeding module to close the set of weeding blades in response to the first target plant passing the weeding module.

The invention relates to the technical field of ridgers, in particular to a side edge ridger. The side edge ridger comprises a cutter disc, a first telescopic groove is formed in the periphery of the outer side of the cutter disc, a first spring is arranged in the first telescopic groove, the top of the first spring is connected with a mounting block, a clamping groove is formed in the top of the mounting block, and a cutter is clamped in the clamping groove; a rotating ring is clamped in the clamping ring, a plurality of sets of limiting plates are arranged at the bottom of the rotating ring, and the limiting plates are inserted into sliding grooves formed in the sides of the first telescopic grooves; the side edge ridging machine has the beneficial effects that after the side edge ridging machine completes ridging on the edge of a field, first fixing bolts are taken out from first fixing screw holes formed in the surfaces of a rotating ring and a cutter disc, fixing of the rotating ring is canceled, then a pull rod is shifted, the pull rod drives the rotating ring to rotate, and then the side edge ridging machine completes ridging on the edge of the field. And the rotating ring drives the limiting plate connected with the bottom to be pulled out of the limiting groove formed in the side of the bottom of the clamping groove and stored in the sliding groove, and fixing of the mounting block is omitted.

The invention discloses an inter-plant weeding structure and weeding device for under-forest traditional Chinese medicinal materials, and particularly relates to the technical field of agricultural and forestry machinery, the structure comprises a soil loosening assembly and a grass collecting assembly, the grass collecting assembly comprises a filtering and conveying assembly and a grass collecting container, and the soil loosening assembly, the filtering and conveying assembly and the grass collecting container are sequentially distributed along a weeding path; the top end of the filtering and conveying assembly extends into the grass collecting container, the filtering and conveying assembly comprises a belt type circulating conveying body and a conveying driving body, and a filtering space is formed in the surface of the belt type circulating conveying body. After soil loosening, the belt type circulating conveying body is driven to move circularly, soft soil, weeds and grass roots are conveyed upwards, soil fragments and particles can be filtered downwards and fall back to the ground, most of soil in an original area cannot be taken away, soil loss of a planting area is greatly reduced, the follow-up maintenance workload is reduced, and the planting efficiency is improved. The traditional Chinese medicinal material planting efficiency and the traditional Chinese medicinal material product quality are improved.

The invention provides pulling-out type farmland weeding equipment, and relates to the technical field of weeding equipment.The pulling-out type farmland weeding equipment comprises a movable frame, an adjusting component is arranged in the movable frame, a weeding mechanism is arranged below the adjusting component, the weeding mechanism comprises an outer shell, a lifting component is arranged in the outer shell, and an inner shell is rotationally connected to the bottom end of the outer shell; a motor drives a lead screw to rotate, so that an inner disc and an outer disc vertically move downwards in the direction of the lead screw, when a vertical plate moves downwards, the bottom face of the vertical plate and an outer inclined block correspondingly extrude, the bottom ends of the buckets rotate and converge towards the middle, magnetic protruding blocks pop out under the action of springs A to be clamped into T-shaped grooves, and after the bottom ends of the four buckets converge towards the middle, the magnetic protruding blocks are clamped into the T-shaped grooves. The arc-shaped groove is matched with the spring rod to be in contact and abut against the spring rod to drive the whole to rotate, so that corresponding root soil below grass is completely shoveled up, then the motor rotates reversely to complete lifting and pulling-out work, and finally the purposes of thoroughly cutting off and turning out the root of the weed and avoiding regeneration caused by breakage of the root during straight lifting are achieved.

The invention relates to the technical field of maintenance devices, and discloses a forest seedling cultivation and maintenance device which comprises a base, a maintenance box is fixedly installed on the periphery of the top of the base, a bottom support is fixedly installed in the middle of the top of the base, and a plurality of guide rods are fixedly installed on the periphery of the top of the bottom support. A flow dividing pipe is fixedly installed in the middle of the top of the bottom support, a plurality of protruding blocks are fixedly installed on the surface of the flow dividing pipe, and a plurality of cultivation boxes are arranged in the curing box. The intermittent gear rotates anticlockwise to sequentially drive a plurality of driven gears to rotate, and at the moment, a plurality of cultivation boxes are connected with a first cultivation box (from high to low) and are sequentially lifted, so that the distance between the cultivation boxes can better meet the growth of seedlings, and the influence on the growth of the seedlings due to the fixed distance between the cultivation boxes is avoided; the equipment can meet the space requirements of nursery stocks in different growth stages, and the space utilization rate in the equipment is higher.

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 utility model relates to the technical field of tobacco planting, in particular to a handheld seedling pulling and ridging device which comprises a platform which is horizontally arranged and is of a hollow structure and an operation pipe which vertically penetrates through the platform and is fixedly arranged on the platform, a seedling sleeving cover is concentrically and fixedly arranged at the bottom of the operation pipe, and a handle is arranged at the top of the operation pipe. Adjusting plates with the tops fixedly provided with T-shaped sliding blocks are arranged on the two sides of the operation pipe, the two sliding blocks penetrate through sliding ways formed in the bottom face of the platform and are provided with screw holes, a screw rod is rotationally arranged in the platform, threaded sections, opposite in rotating direction, of the two ends of the screw rod are matched with the screw holes of the two sliding blocks correspondingly, and supporting rods are arranged at the bottoms of the adjusting plates; the bottom ends of the supporting rods of the two adjusting plates are horizontally bent in the opposite direction, and the free ends of the supporting rods are provided with cutting edges bent downwards. And one side of the platform is also provided with a transmission mechanism for driving the screw rod. The film tearing and ridging machine can simplify existing manual film tearing and ridging operation modes, greatly reduces labor intensity while improving working efficiency, and is simple in overall structure, low in cost and convenient to popularize in the market.

The invention relates to the technical field of agricultural planting seedling raising devices, in particular to a seedling raising frame for agricultural planting, a using method of the seedling raising frame and a seedling raising mechanism. The seedling raising frame comprises a seedling raising base, the seedling raising frame is arranged at the top of the seedling raising base, and a plurality of cylinder covers are fixedly installed at the top of the seedling raising base and annularly distributed at equal intervals; a plurality of seedling culture barrels are movably installed at the top of the seedling culture base, are annularly distributed at equal intervals and are located in the barrel cover, a liquid storage barrel is fixedly connected to the top of the seedling culture frame, and a transmission motor and a contact rotating assembly in the transmission lifting mechanism are used for driving a rotating assembly in the soil loosening irrigation mechanism; a rotating assembly can drive a rotating ring to rotate, after the rotating ring rotates, a soil loosening rod can be driven to perform soil loosening treatment on soil, and an irrigation assembly in a soil loosening irrigation mechanism is driven to irrigate the soil by reversely driving the rotating assembly and a contact rotating assembly in a transmission lifting mechanism.

The invention belongs to the technical field of agricultural machinery, and particularly relates to a grape inter-row weeding device which comprises two weeding machines, a lifting rod is arranged at the top of each weeding machine, the two lifting rods are connected through an extension rod, each weeding machine comprises a bottom frame, a weeding mechanism, a conveying mechanism and a screening mechanism, and walking wheels are arranged at the bottom of each bottom frame; the weeding mechanism is rotationally connected to the front end of the chassis in the walking direction; the conveying mechanism is arranged on the bottom frame and located behind the weeding mechanism. The screening mechanism comprises a screening net, a large gear ring, a pinion, a screening motor and a smashing assembly, a feeding port of the screening net is connected with the discharging end of the conveying mechanism, the screening net is rotationally connected to the bottom frame, the large gear ring is fixed to one end of the screening net and meshed with the pinion, the screening motor is arranged on the bottom frame, and the output end of the screening motor is connected with the pinion. And one end of the crushing assembly is connected with the underframe and the other end extends into the screening net. According to the technical scheme, the possibility that grass roots remain in soil is reduced, and the risk of grass root regeneration is reduced.

A row cleaner connected to a strip till machine clears mulch and other debris in strip or low till planting. A row cleaner frame assembly includes a pair of row cleaner arms and a pair of clearing wheels having toe-in alignment. The pair of row cleaner arms share a common plane and are pivotally connected at a pair of pivot points common or close to the rotational axis of a cutting disc. The cutting disc is disposed intermediate the pair of row cleaner arms. The row cleaner arms are configured to maintain the clearing wheels in close-proximity to the cutting disc to provide stretch and cut row clearing operation. An actuator pivotally adjusts the row cleaner assembly relative to the cutting disc. A pivot limiter restricts pivotal travel of the row cleaner. A row closing section lever adjusts toe and / or camber of a closing wheel.

The utility model discloses a protection mechanism of a rape rotary cultivator, and relates to the technical field of rotary cultivators. The leveling device comprises a shell, wherein an overload protection mechanism and two leveling plate resetting mechanisms are arranged on the shell; a first rotating shaft is rotatably connected to the inner walls of the left side and the right side of the shell, a rotary blade set is fixedly connected to the outer wall of the first rotating shaft, a leveling plate is hinged to the rear side of the shell, the overload protection mechanism comprises a first protection assembly and a second protection assembly, and the first protection assembly comprises a circular groove formed in the right side of the first rotating shaft. And an adaptive block I is fixedly connected to the inner wall of the circular groove. Through the arrangement of the overload protection mechanism, the problems that in the using process of a protection mechanism of an existing rape rotary cultivator, when the protection mechanism encounters obstacles such as hard stones and tree roots, huge resistance can directly act on a transmission system, so that the rotary cultivator is overloaded, and then irreversible damage is caused to the rotary cultivator are solved.

The lawn soil loosening device for the landscaping engineering comprises an agricultural machine head and a soil loosening assembly, the agricultural machine head is composed of a frame, crawler wheels, a driving machine and a connecting frame, the connecting frame is fixed to the rear portion of the frame, the driving machine serves as the driving machine for driving the crawler wheels to move forwards, and a seat and a steering wheel are arranged on the frame. The soil loosening assembly is installed on the rear side of the connecting frame, a sliding groove is formed in the connecting frame, a plurality of guide rods are arranged in the sliding groove, hydraulic cylinders are symmetrically arranged on the sliding groove, the soil loosening assembly comprises a lifting plate and a transverse plate, the lifting plate is located in the sliding groove, connecting rods are arranged on the two sides of the transverse plate and fixed to the lower face of the lifting plate, and a plurality of rotating shafts are rotationally arranged on the transverse plate. The soil loosening device has the advantages that the soil loosening device is convenient to use and operate, the soil loosening effect is improved, and the soil loosening depth can be adjusted.

The invention relates to the technical field of tree planting, and discloses a greening sponge type tree pool which comprises a tree pool main body, a plurality of splicing shells are placed on the periphery of the inner wall of the tree pool main body, a plurality of tree protection blocks are installed in the splicing shells, a coarse sand water filtering layer is arranged in the tree pool main body and located below the splicing shells, and the coarse sand water filtering layer is arranged in the tree pool main body. Soil mixed with organic fertilizer is arranged below the coarse sand water filtering layer; balanced absorption of nutrients and water by root systems in the tree growth process is guaranteed, the total maintenance frequency is reduced, the maintenance effect is improved, roots and stems of trees can be directly irrigated, it is guaranteed that the trees obtain sufficient and appropriate water, and when the trees are subjected to diseases and insect pests, the pesticide can directly act on the roots of the trees, so that the effect is achieved. The tree pool further has a soil turning function, the content of air and moisture in soil can be greatly increased, the activity of microorganisms in the soil is improved, and the fertilizer and water retention capacity of the soil is improved.

The utility model discloses an agricultural fertilization scarification device, relates to agricultural machinery field, including mounting rack, the left side of mounting rack bottom surface is equipped with the chute no. 2, chute no. 2 simultaneously with two support rod upper ends slide connection, the bottom end of two support rod is equipped with universal wheel. The screw rod is arranged in the soil loosening mechanism and connected with the fixing block, when the soil loosening mechanism is used for soil loosening operation, a user can adjust the distance between the break shovels on the front side and the rear side according to the ridge distance of actual planted crops, and at the moment, the device can be moved to enable the break shovel in the middle to correspond to a furrow; then a user rotates the lead screw to enable the fixing blocks on the front side and the rear side and the break shovels to move in opposite directions, and the lead screw is stopped from rotating when the break shovels on the front side and the rear side correspond to furrows, so that when the device is used, the positions of the break shovels are adjusted according to the ridge distance of actual planted crops, and the applicability of the device is improved.

The invention discloses a soil remediation device for water and soil conservation and a remediation method thereof, and relates to the technical field of soil remediation, the soil remediation device comprises a first supporting plate, first wheels are rotationally connected to the two sides of the first supporting plate, a rotating rod is rotationally connected to the bottom of the first supporting plate, and second wheels are fixedly connected to the two ends of the rotating rod; a pesticide storage box is fixedly connected to the upper portion of the first supporting plate, a repairing assembly is arranged on the first supporting plate and comprises a threaded rod movably connected to the outer side of the first supporting plate, a plurality of V-shaped plates and a pesticide spraying pipe, the V-shaped plates and the pesticide spraying pipe are fixedly connected to the outer side of the first supporting plate, and the threaded rod rotates to drive the V-shaped plates and the pesticide spraying pipe to conduct depth adjustment; and the remediation liquid is sprayed to soil of different depths through the pesticide spraying pipe, the remediation liquid sprayed out of the pesticide spraying pipe is used for remediation of the soil of different depths through the remediation assembly, and accurate remediation is effectively carried out for soil pollution of different layers.

A method for spraying an agricultural field using a spray system that includes a spray boom attached to an agricultural vehicle and including cameras and broadcast nozzles, the agricultural vehicle having a tank that stores a residual herbicide. The method includes capturing images of regions of the agricultural field, each camera associated with one or more broadcast nozzles; automatically analyzing, with a trained machine learning (ML) model, each image for target weed(s); automatically detecting the target weed(s) in one or more images; for each image in which the target weed(s) is detected, automatically spraying first region(s) with one or more first broadcast nozzles at an increased application rate compared to a default application rate; and for at least some of the images in which the at least one weed is not detected, automatically spraying second region(s) with the one or more second broadcast nozzles at the default application rate.

The invention discloses a specific environmental factor simulation device for grass seed seedling raising, and relates to the technical field of grass seed seedling raising. A specific environmental factor simulation device for grass seed seedling raising comprises a simulation box, a box door is rotationally connected to the simulation box, a seedling raising plate is fixedly connected to the interior of the simulation box, and seedling raising cavities distributed at equal intervals are formed in the seedling raising plate. Grass seeds are sown in seedling raising cavities of the seedling raising trays at equal intervals in a dibble seeding mode, in the seedling raising period, the atomization sprayers slide forwards to water the seedling raising trays, after watering is completed, the atomization sprayers move backwards to be reset to be matched with the contact blocks in an extrusion mode, and then the soil loosening frame is controlled to move front and back to properly loosen surface soil; the soil loosening frame can effectively improve the air permeability of soil and prevent the soil hardening phenomenon caused by watering, so that more favorable growth conditions are created for grass seeds, the height of the soil loosening frame can be adjusted according to the growth condition of grass seedlings by controlling the transverse plate to move up and down through the screw, and the grass seedlings can be prevented from being broken off by the soil loosening frame while the soil loosening depth is adjusted.

The invention provides a self-adaptive weeding robot, and relates to the technical field of agricultural intelligent equipment. The self-adaptive weeding robot comprises a robot body, a lifting type moving platform, a self-adaptive weeding platform, an intelligent sensing system and an energy management platform. Wherein the lifting type mobile platform is connected with the robot main body; the self-adaptive weeding system comprises a weeding module, a laser weeding module and a grass shoveling and raking module, and one or more of the weeding module, the laser weeding module and the grass shoveling and raking module are detachably connected with the robot body; the intelligent sensing system comprises a depth camera, a laser radar, an antenna, a GPS positioner and an ultrasonic sensor. The depth camera, the laser radar, the antenna, the GPS positioner and the ultrasonic sensor are all connected with the robot body. The energy management platform is connected with the robot body. The self-adaptive weeding robot can adapt to height changes of crops in different growth stages, and is high in weeding accuracy, good in weeding effect, high in weeding efficiency and low in labor cost.

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.

The invention discloses a fertilizing method for agricultural steeping field rectification, and relates to the technical field of steeping field rectification, and the fertilizing method comprises the following steps: S1, enabling water to enter a field to steep the field, and standing for 3-5 days, S2, pulling a tractor into the steeping field, starting an electric hydraulic rod to push a traction frame to move, pulling a rotating plate to rotate along a bottom plate, and turning on the electric hydraulic rod; according to the invention, the structure is scientific and reasonable, the use is safe and convenient, the soil turning and crushing mechanism is arranged, the traction frame is pushed to move through the electric hydraulic rod, and the rotation plate is limited through the bottom plate, so that the operation is convenient, the operation is convenient, and the operation is convenient. A sliding plate drives an electric hydraulic rod and a traction frame to slide along a sliding groove, a rotating plate is driven to rotate, a rotating rod drives a soil loosening roller to descend and make contact with the field, follow-up soil turning is facilitated, and through cooperation of a driving gear, the rotating plate drives a swing plate to rotate.

Modular agricultural robot (1) for the automatic execution of field work comprising a left side panel module (2), a right side panel module (3) and a connecting module (5), wherein the connecting module (5) connects the left side panel module (2) and the right side panel module (3) and includes a suspension (12) for attaching an interchangeable work module (6), wherein each side panel module is equipped with at least one wheel unit (4) with a drive for the wheel unit (4) and at least one of the wheel units (4) is rotatable about the vertical axis, characterized in that the connecting module (5) is a telescopic mechanism comprising a central frame (7) and at least one extendable component, wherein the extendable component is movably attached to the central frame (7) at one end and to the side panel module at the other end.wherein the connecting module (5) further comprises a drive of the telescopic mechanism of the connecting module (5) for extending and retracting the extendable component, wherein the agro-robot (1) further comprises a control system (10) for controlling the drive of the telescopic mechanism and for controlling and rotating at least one wheel unit (4).