101results about "Agricultural undercarriages" patented technology

A kind of based on four-wheel independent drive chassis's harvesting platform terrain simulation adjusting system and method belong to intelligent agricultural machinery technical field.Aiming at the problem that existing platform is difficult to adapt to complex terrain, the mapping relationship of vehicle pose, terrain elevation function and platform space posture is constructed in unified ground coordinate system, data is acquired in real time by terrain information acquisition module and vehicle posture measurement unit, three degrees of freedom adjustment of platform lifting, pitching and roll are realized by double independent electric push rod through coordinate transformation and geometric inverse solution.The system includes mobile platform, hanging module, harvesting and conveying module, collecting device and controller.The invention realizes high-precision profiling control under complex terrain such as hills and slopes, maintains constant ground clearance and set posture angle, significantly improves harvesting quality and operation safety.

A work vehicle (1) with at least a first mounting frame (2) on which at least a first laterally extendable work tool (5) can be mounted, and with a further second frame (35) held at a distance with respect to the direction of travel (F) on which at least a further work tool (37) extendable beyond the vehicle contour can be mounted, wherein the front mounting frame (2) can be mounted on a lower plane (E1) associated with a chassis (8) of the vehicle and on an upper plane (E2) associated with a support structure for a superstructure (9) of the vehicle (1), which can be tilted relative to each other on a pivot axis (19) extending longitudinally to the direction of travel, wherein a switchable actuator (11) is provided for action between the planes, which can be actuated in such a way that it counteracts a tendency of these planes (E1;E2) to tilt relative to each other by laterally extending the first work tool (4;5) can counteract this, is designed such that in the event of a large lateral extension of the further working tool (37) an alarm signal and / or a blockage of the further increase of the extension and / or an automatic switching to reduce or cancel the counteraction of the actuator (11) can be triggered.;

The application provides an omnidirectional mobile high-ground-clearance cultivator, and belongs to the field of agricultural machinery; solves the problems of the existing cultivator, such as limited function of a profiling adjusting mechanism, poor agricultural adaptability of a chassis, insufficient cooperation between vehicle steering control and herbicide operation execution, and the like; the herbicide machine comprises a walking chassis, and a cultivator operation system is rotationally connected to the walking chassis; the walking chassis comprises a frame assembly, two walking devices are arranged on each of two oppositely arranged side frames of the frame assembly, the cultivator operation system comprises a lifting four-bar mechanism, one end of the lifting four-bar mechanism is rotationally connected between the other two oppositely arranged side frames of the frame assembly, the end of the lifting four-bar mechanism connected with the frame assembly is further connected with an output shaft of a hydraulic cylinder, the other end of the lifting four-bar mechanism is hingedly connected with a four-bar profiling mechanism, and the end of the four-bar profiling mechanism away from the lifting four-bar mechanism is provided with a herbicide working part; and the application is applied to the herbicide machine.

To provide a combine harvester with improved operability of the control levers. [Solution] A combine harvester comprising: a seat on which an operator sits; a threshing unit for threshing harvested grain stalks; a straw disposal unit for processing the straw that has passed through the threshing unit; a side panel provided with a plurality of operating tools, positioned downstream of the seat in a predetermined direction, where the direction from the seat toward the threshing unit is defined as a predetermined direction within the machine's width direction; and an operating lever positioned downstream of the side panel in a predetermined direction, which is movable in the machine's front-rear direction and intersects the machine's width direction between a cutter position and a discharge position. The straw disposal unit is capable of performing a cutting process to cut the straw when the operating lever is in the cutter position, and a discharge process to discharge the straw to the field without cutting it when the operating lever is in the discharge position. At least a portion of the movement trajectory of the operating lever when it moves between the cutter position and the discharge position overlaps with the seat when viewed in the machine's width direction.

The utility model discloses a crawler chassis for weeding robot belongs to the technical field of robot, this crawler chassis includes mobile crawler, connecting beam, installation roof, lifting assembly and mobile sub -assembly, through setting up in lifting assembly's electric telescopic handle elongation and can make connecting cross board move down, and can lift two sides mobile crawler and leave the ground, and can adjust the interval between two sides mobile crawler more conveniently, through setting up in mobile sub -assembly's mobile wheel can make when adjusting the interval between two sides mobile crawler and ground contact, can follow mobile crawler and move while keeping the supporting force, reduce the friction with ground, through setting up in the drive motor rotation of adjusting component's rotation drive two -way screw rod, and can make two sides connection vertical board drive connecting beam and mobile crawler move simultaneously and move towards each other or opposite, realize the adjustment of mobile crawler interval.

This utility model discloses a foldable electric stubble trimmer, belonging to the field of agricultural and livestock machinery. It includes a main frame with two symmetrical longitudinal beams and a main ground wheel below. A short beam is connected to the upper rear of the longitudinal beams via a rear pin and a front pin. A sub-frame is hinged to the outer side of the short beam. The sub-frame has casters below and a liftable motor frame above, with several motors arranged horizontally on the motor frame. A wire rope trimming head is installed at the lower end of the motor shaft. A generator provides power to the main frame. The sub-frame can be folded 90° and secured with a locking pin. This device has a compact structure, is portable, has high efficiency for wide-area operation, can follow contours and adjust the stubble height, reducing damage to pastures caused by trampling.

This invention discloses a farmland operation chassis and farmland operation machinery, belonging to the technical field of farmland operation machinery. The farmland operation chassis includes: a drive chassis, a front suspension device, a center mounting device, and a rear suspension device. The drive chassis is used to mount the wheels; the front suspension device is used to mount and raise / lower front-mounted agricultural implements; the center mounting device is used to mount and raise / lower mid-mounted agricultural implements; and the rear suspension device is used to mount and raise / lower rear-mounted agricultural implements. The farmland operation machinery includes a cab, a farmland operation chassis, and wheels. The cab is mounted at the front end of the drive chassis of the farmland operation chassis, and the wheels are mounted on the drive chassis. According to different operational needs, corresponding agricultural implements can be mounted using the front suspension device, center mounting device, and rear mounting device, thereby avoiding the need to repeatedly purchase field operation power devices for different operational stages, reducing agricultural production costs, and facilitating the sharing of farmland and crop information across different operational stages.

To provide a combine harvester with improved frame rigidity in the operating section. [Solution] The vehicle comprises a vehicle frame, a hydrostatic continuously variable transmission, a driver's control panel including a seat, a floor panel forming the floor surface of the driver's control panel, a front panel covering the front of the driver's control panel, a hydraulic valve unit having a connection port connected to the hydrostatic continuously variable transmission via a hydraulic hose and positioned below the floor panel, and a first support frame and a second support frame erected from the vehicle frame and supporting the front panel. The connection port of the hydraulic valve unit opens in a direction different from the direction facing the hydrostatic continuously variable transmission, the first support frame is positioned on the opposite side of the floor panel from the second support frame in the vehicle width direction, and the second support frame is positioned on the opposite side of the floor panel from the first support frame in the vehicle width direction, and between the transmission case and the hydraulic valve unit.

The utility model discloses a caterpillar type modularization intelligent orchard mower relates to mower technical field, including frame, be provided with caterpillar mobile module, shell, intelligent control system, mower, dismounting panel and bearing platform on the frame, the frame top is provided with the shell of aluminium alloy material, and the frame outside is provided with caterpillar mobile module, the caterpillar mobile module includes motor, lithium cell and caterpillar, the both sides of frame outside are provided with drive wheel, be provided with caterpillar between drive wheel and rotating wheel, the inside installation of shell has lithium cell, and the mower can be in the complex topography of orchard steady travel, avoided the problem that wheeled structure is easy to slip, and the side turns over, improved the safety and reliability of equipment in orchard operation, realizes automatic path planning and remote control operation through intelligent control module, reduced manual intervention, improved the mowing efficiency and operation accuracy, improved the operation efficiency of mower.

The utility model discloses a lettuce harvester, including mobile locomotive adaptive steering chassis, the right -hand member of mobile locomotive adaptive steering chassis is installed with locomotive power assembly, the outer surface of mobile locomotive adaptive steering chassis is installed with two sets of wheels, the upper surface of mobile locomotive adaptive steering chassis is installed with drive assembly. The device through the mobile locomotive adaptive steering chassis, wheel and adopt electromagnetic clutch differential steering mechanism of setting, can make this lettuce harvester under the stable steering of complex terrain and adaptive clamping, increase its applicable performance, through double disc saw cutting assembly can fully consider the structural characteristics of lettuce, make in the cutting process can keep stable, can keep the integrity of cutting, the effective cutting of lettuce is convenient, and through the cooperation of conveying clamping mechanism can keep the continuity and efficiency of lettuce conveying process, the efficient operation of whole conveying system is convenient, and the efficient harvesting collection of lettuce is convenient.

A wheel-rail chassis agricultural machine is characterized by comprising a wheel-rail chassis, several operating modules connected to an operating module bus, and a control system. The wheel-rail chassis traverses a solar energy utilization device of a tracked solar energy system in farmland, which operates on the track. The wheel-rail chassis includes a chassis and two wheel sets on each side of the chassis that are tactilely connected to the track. The operating module bus includes an umbilical cable bus or a crossbeam bus. The umbilical cable bus includes power cables or conduits and their connection interfaces. The crossbeam bus includes several mechanical connection interfaces, the main transmission device of the umbilical cable bus or material conveying assembly. Lighter operating modules are suspended on the crossbeam bus. Heavier operating modules travel on the ground. The operating modules transmit electricity, electrical signals, and water and fertilizer through the umbilical cable. The operating modules are used to implement relevant agronomic practices. Electrified agricultural machinery is lightweight, low-carbon, efficient, powerful, and readily absorbs emerging new technologies.

The present application relates to the technical field of agricultural robots, and particularly relates to a tomato cultivation and picking integrated robot, which comprises a mounting table, one end of the mounting table close to the ground is provided with a fixed frame, the fixed frame is provided with a fixed support and a liftable movable support, a plurality of rotatable movable wheels are arranged on the movable support and the fixed support, the mounting table is provided with a rotating table for placing articles, clamping blocks for transferring the articles on the rotating table are arranged on both sides of the rotating table, a mechanical arm is arranged on the mounting table, and the moving direction is changed by switching different movable wheels in contact with the ground through the lifting of the movable support. Thus, the present application can adapt to the track environment of a greenhouse, realize the full-process automation from transplanting to clearing, and has the heavy-load carrying and fine operation capabilities.

The present application relates to the technical field of steering device, specifically to a tomato harvester steering device, control system and control method. It comprises a front wheel steering electro-hydraulic actuator installed between the front left wheel and the front right wheel, a rear wheel steering electro-hydraulic actuator installed between the rear left wheel and the rear right wheel, a front left height electro-hydraulic actuator corresponding to the front left wheel, a front right height electro-hydraulic actuator corresponding to the front right wheel, a rear left height electro-hydraulic actuator corresponding to the rear left wheel, and a rear right height electro-hydraulic actuator corresponding to the rear right wheel. The front wheel steering electro-hydraulic actuator and the rear wheel steering electro-hydraulic actuator are controlled to switch steering modes, including front wheel steering mode, rear wheel steering mode, double wheel same side steering mode and double wheel different side steering mode. The patent can adaptively select steering mode under various conditions, realize adaptive turning of the tomato harvester, improve the stability of steering and adaptability to the terrain, avoid overturning of the machine body, and enhance the safety of operation.

The utility model discloses an auxiliary seeding device of agricultural seeder relates to auxiliary seeding technical field of agricultural seeder, including mobile frame, the mobile frame includes frame and auxiliary part, be provided with adjusting mechanism and flat ground mechanism on the frame, the flat ground mechanism sets up adjusting mechanism rear end, the adjusting mechanism includes two side shift subassembly and two upper shift subassembly. Install the seeder on the connecting rod, can control two department agricultural seeder simultaneously, improve work efficiency, through setting up the side shift subassembly in adjusting mechanism, the operation of rocker drives the left and right movement of external seeder installed on the connecting rod, through the operation of swing lever of upper shift subassembly drives the up and down movement of external seeder on the connecting rod, realize the position of two department seeder of operator always sitting on the seat can be adjusted respectively, save time and effort, and the side shift subassembly is provided with positioning part and avoids false touch operation, improves work quality.

Provided is a riding mowing device. The riding mowing device includes a seat used for a user to sit on and including a seat cushion and a backrest; a frame for supporting the seat; a cutting assembly including a cutting deck and a mowing element for mowing grass, where the mowing element is at least partially accommodated in the cutting deck, and the cutting assembly is mounted to the frame; a traveling assembly for driving the riding mowing device to travel; a control circuit board for controlling at least the cutting assembly and the traveling assembly; and a power supply assembly for supplying power to at least the cutting assembly and the traveling assembly. At least part of the control circuit board is disposed between the seat and the power supply assembly.

A mower unit (1) includes: a mower deck (2) having an internal space (IS) and including: a top plate (21); and a front side wall (22f) and a rear side wall (22b) each extending downward from an edge of the top plate (21); a plurality of blades (30) arranged laterally in the internal space (IS) and each rotatable about a vertical axis to cut grass and generate a conveyance wind; a cut grass discharge opening (10) disposed at a lateral end of the internal space (IS); an inclined face (5) at a corner defined by the cut grass discharge opening (10), the top plate (21), and the front side wall (22f), the inclined face (5) being connected to the top plate (21) and the front side wall (22f), extending laterally from the cut grass discharge opening (10), and being narrower as farther away from the cut grass discharge opening (10).

The work vehicle is configured to facilitate maintenance work near the driver's seat inside buildings such as warehouses. [Solution] The lower front part of the driver unit is attached to the machine so as to be able to swing around a first axis P1 along the left-right direction, and the driver unit is movable between a normal state in which it is mounted on the machine and a tilted forward state A2 in which the lower rear part of the driver unit is separated upward from the machine. A front stopper 47 is provided to stop the driver unit in the tilted forward state A2 from moving forward beyond a predetermined restricted position.

The present invention makes it possible for various flying devices to land.　A takeoff / landing device (91) for a flying device (3) comprises a first support part (92A) that can support at least a portion of the flying device (3) and a second support part (92B) that can support at least a portion of the flying device (3) and, with the first support part (92A), is to support the flying device (3) to allow the flying device (3) to take off and land. The first support part (92A) and the second support part (92B) are separated in the horizontal direction, and the space between the first support part (92A) and the second support part (92B) is unobstructed in the vertical direction.

A self-propelled agricultural work vehicle (14), in particular for sowing crops or for soil cultivation, is described, which has a steerable front axle (20) attached to a frame and a steerable rear axle (22) attached to the frame, the front wheels (16) and rear wheels (18) of which are equipped with individual wheel drive, wherein the two front wheels (16) each have a steering knuckle (30) oriented towards the center of the vehicle, which are connected to each other via a first crossbar (32), and the two rear wheels (18) each have a steering knuckle (30) oriented towards the center of the vehicle, which are connected to each other via a second crossbar (34), wherein the steering is controlled by a change in the rotational speed of the front wheels (16) and the rear wheels (18).

The application discloses a kind of multi-track mobile field operation device, by setting up two track bases, a plurality of first tracks, two second tracks, rail car, track car and rail change steering platform etc. Mechanism close cooperation forms a complete operation system on farmland.The rail car carries out linear operation on the first track, solves the problem of poor walking precision and soil compaction of traditional agricultural implements;Track car and rail change steering platform solve the problem of low steering efficiency of traditional operation, realize the quick, accurate transfer and direction adjustment of agricultural implements between different operation lines.Make the whole farmland operation process efficient, accurate, environmental protection, effectively solve the problems of existing technology, such as farmland infrastructure limitation, soil compaction, poor operation accuracy and low steering efficiency.

The application discloses a kind of regenerative rice threshing device and regenerative rice combine harvester, belong to regenerative rice combine harvester technical field.The present application includes harvesting platform, feeding transport part, threshing separation part, grain cleaning part, crushing straw discharge part, grain collecting and unloading part, chassis walking part, the working width of harvesting platform is not more than 2.5 meters, chassis walking part includes left track and right track, the width of each track is not more than 280 millimeters, the center distance of two tracks is integer times of regenerative rice planting row spacing;The diameter of threshing drum is not more than 560 millimeters, length is not more than 1700 millimeters, linear velocity is not more than 20.5 m / s.The present application can effectively consider the linear rolling rate of regenerative rice stubble and the whole vehicle passability, while guaranteeing various operation performance indexes.

The application provides a vehicle axle structure, a chassis device and a mower, and belongs to the technical field of vehicle chassis devices. The vehicle axle structure comprises an axle body part and a swing arm part. The axle body part comprises an axle seat and an axle body. The axle body is supported on the axle seat and is pivotally connected to the axle seat. The swing arm part comprises two swing arms, which are arranged on opposite sides of the axle body respectively. Both of the swing arms are pivotally connected to the axle body and can swing within a set angle range relative to the axle body. When wheels connected to the two swing arms are supported on a road surface, both of the swing arms can swing to a position abutting against the axle body. The vehicle axle structure provided by the application is characterized in that both of the swing arms are pivotally connected to the axle body and the axle body is pivotally connected to the axle seat. When the vehicle runs on a road surface with pits, the vehicle axle structure can be moved to a stable state in which both of the swing arms abut against the axle body. Thus, the wheels connected to the vehicle axle structure can have sufficient grip on the road surface, and the wheels can be prevented from slipping.

A chore product includes a chassis, an energy storage device supported by the chassis, a left drive assembly, and a right drive assembly. Each of the left drive assembly and the right drive assembly includes a drive motor coupled to the energy storage device, an axle coupled to a left tractive element or a right tractive element, and a transmission positioned between the drive motor and the axle. The transmission includes a housing having a first end and a second end. The housing defines a first interface positioned at the first end and engaging with the drive motor, a second interface positioned at the second end and receiving the axle, a third interface positioned proximate the second end and extending from the housing in a first direction, and a fourth interface positioned proximate the second end and extending from the housing in a second direction generally opposite the first direction.

The present invention provides an agricultural aircraft that can maintain stable flight even when the payload weight drops sharply. [Solution] The agricultural flying device 5 comprises an aircraft body 50a, a rotor blade 50c provided on the aircraft body 50a, and a holding device 51 provided on the aircraft body 50a that can be changed between a holding state for holding materials S and a release state for releasing materials S. The rotation speed of the rotor blade 50c decreases when the holding device 51 transitions from the holding state to the release state.

This invention relates to the field of agricultural machinery technology, specifically to a straw deep-burying tillage implement and its operating method. The straw deep-burying tillage implement includes a rotating traction frame, a plow frame assembly, a deep plow body assembly, a shallow plow body assembly, a ground wheel assembly, a front cutter, a rear cutter, a tilting cylinder, and outriggers. The plow frame assembly is hinged to the rotating traction frame. The deep plow body assembly, shallow plow body assembly, and ground wheel assembly are all mounted and fixed on the plow frame assembly. The deep plow body assembly and the shallow plow body assembly are arranged in a staggered front-to-back and vertically offset manner, wherein the vertical offset is formed by the difference in the size of the two plow bodies, with the front being larger than the rear. The front-to-back offset is also arranged in a top-down direction to adapt to trenching and burying operations. The deep plow body assembly is used to dig deep trenches, and the shallow plow body assembly is used to turn over surface straw, stubble, and shallow soil into the deep trenches, achieving soil layer conversion and deep burying of straw throughout the entire plot.

The application relates to the field of robots, in particular to a self-moving device, which comprises a chassis, two groups of driving wheel assemblies, a steering driving assembly and a swing arm assembly, the two groups of driving wheel assemblies are arranged on the chassis; the steering driving assembly is arranged on one group of the driving wheel assemblies and is used for driving one group of the driving wheel assemblies to steer; the swing arm assembly is rotationally connected to the bottom of the chassis, one group of the driving wheel assemblies is respectively connected to the two ends of the swing arm assembly, and the swing arm assembly is used for driving the driving wheel assemblies to swing up and down. The self-moving device realizes front and rear wheel four-wheel drive, the driving wheel assemblies realize autonomous steering through the steering driving assembly, the swing arm assembly makes the wheels connected thereto always keep in contact with the ground, so that the wheels always have the ground adhesion, and under the condition that the driving force of the driving wheel assemblies is sufficient, the self-moving device can smoothly cross over a complex terrain with pits and protuberances, and the obstacle-crossing capability of the self-moving device is improved.

The application discloses a grape picking and leaf blade righting device and relates to the technical field of agricultural automation equipment. The device comprises a power trolley, an extension mechanism, a picking mechanism and a central processing unit. Track walking wheels are arranged on the two sides of the power trolley, and a placing rack is fixedly connected to the top of the power trolley. The extension mechanism is arranged on the top of the placing rack. The extension mechanism comprises two guide rails and a cylinder. The two guide rails are symmetrically arranged on the two sides of the top of the placing rack, and the cylinder is fixedly arranged on the middle of the top of the placing rack. The upper end of the cylinder is connected with a first image recognition device for preliminary identification and positioning of grape clusters. The picking mechanism is fixedly connected to the end of the extension mechanism. The picking mechanism comprises two mechanical arms. The two mechanical arms are connected with a second image recognition device and an extension picking clamp. For the area blocked by the vine, one mechanical arm right the leaf blade, and the extension picking clamp at the end of the other mechanical arm is extended to pick the grape clusters. The application realizes the automation and precision of grape picking and greatly reduces the damage to the fruit.

The application discloses a soybean inter-plant weeding robot and a working method thereof, and comprises a walking mechanism, the walking mechanism comprising a rack, four sets of bogies mounted on the rack, walking assemblies mounted on the bogies, a top plate mounted on the top of the rack, and a storage battery mounted on the top plate; a terrain following mechanism, the terrain following mechanism comprising a deformation rack, ground wheels, an encoder and a camera; a weed removing mechanism, the weed removing mechanism comprising a linear sliding table, elastic teeth, a motor support, a swing assembly and a tooth seat, the linear sliding table being mounted at the bottom of the deformation rack, the motor support being mounted on the linear sliding table, the swing assembly being mounted on the motor support, the tooth seat being rotationally connected to the bottom of the motor support, the swing assembly being in transmission cooperation with the tooth seat, and the elastic teeth being provided in a plurality of sets. The application effectively avoids the problems of missing weeds or mistakenly damaging soybean seedlings caused by terrain undulation, is suitable for different flatness of soybean field terrains, and greatly improves the precision of inter-plant weeding.

A wheel assembly is for a unitractor. The wheel assembly has a wheel, a static hub and an internal electrical motor. The wheel has a rim, a traction member arranged to the periphery of the rim and a plurality of magnets arranged to the inside of the rim. The hub has a stator having spherical windings. The wheel is rotatably connected to the hub via at least one bearing. At least one side panel extends from the rim and to the at least one bearing. At least one of an energy source and a controller for controlling the energy source is positioned in the hub. The hub is provided with a coupling member for an implement frame. A unitractor having the wheel assembly is also described.