274results about "Digger harvesters" patented technology

The invention discloses a hydraulic drive digging depth intelligent regulation and control system and method for a peanut harvester. The harvester comprises a tractor, a rack, a seedling pressing roller, a digging shovel, a conveying and lifting mechanism and a seedling turning and laying mechanism. And a lifting adjusting oil cylinder is arranged between the tractor and the rack. The conveying and lifting mechanism comprises a chain rod assembly, a driving wheel assembly, a driven wheel assembly and a vibrating wheel mechanism. The detection assemblies are arranged at the two ends of the seedling pressing roller and comprise elastic connecting mechanisms and linear potentiometers. The conveying lifting mechanism is provided with a high weight detection mechanism and a low weight detection mechanism. Each weight detection mechanism comprises a chain wheel, a middle shaft and a pressure sensor. The linear potentiometer and the pressure sensor are connected with a controller, and the controller controls the lifting adjusting oil cylinder to stretch out and draw back through a proportional electromagnetic valve. The weight detection mechanism estimates the weight of peanut crops through chain pressure and calculates the soil removal rate, the elastic connection mechanism is combined with the ground profiling and linear potentiometer reflects the digging depth, the controller adjusts the depth and the dip angle of the digging shovel accordingly, digging missing, fruit damage and overlarge resistance are avoided, and intelligent regulation and control are achieved.

The utility model relates to the field of agricultural machinery equipment, in particular to a spray head fixing device for an overwater automatic lotus root harvesting machine. The support is connected to the bottom, away from the end face of the automatic lotus root harvesting machine, of the underframe; the first telescopic part comprises a hinge seat, a hinge shaft, a connecting shaft seat, a telescopic frame and a spray head fixing seat; the hinge seat is connected with the end face, away from the automatic lotus root harvesting machine, of the support, the hinge shaft is connected with the hinge seat, the connecting shaft seat is arranged on the hinge shaft, one end of the telescopic frame is fixed to the connecting shaft seat, and the other end of the telescopic frame is connected with the nozzle fixing seat. The driving part comprises a first driving mounting seat, a first driver and a mounting rod; the first driving mounting seat is fixed to the top of the bottom frame, one end of the first driver is hinged to the first driving mounting seat, the other end of the first driver is hinged to the mounting rod, and the mounting rod is arranged on the telescopic frame. The washing range and flexibility of the nozzle of the automatic lotus root harvesting machine are improved.

The present invention relates to an agricultural harvesting machine with at least one merging unit, which has a collection conveyor for collecting crops from the ground and a transverse conveyor with a horizontal conveyor track for conveying the collected crops transversely to the direction of travel, wherein in at least one edge section of the transverse conveyor above its conveyor track an auxiliary conveyor is provided for removing crop accumulations on the conveyor track and / or for cleaning the conveyor track of the transverse conveyor, wherein the auxiliary conveyor has a spiked and / or brush rotor with conveying tines and / or bristles rotating around a rotational axis.

The invention relates to the technical field of agricultural harvesting machinery, in particular to a low-damage mechanical method for synchronously harvesting peanut seedlings and fruits, which comprises the following steps: step 1, dynamically regulating and controlling the clamping force of seedling vines; 2, soil vibration parameter cooperative execution, wherein a vibration parameter combination is matched according to soil physical characteristics, and a vibration shovel is controlled to apply a composite vibration waveform; 3, seedling and fruit differential separation control, wherein the speed ratio of an upper-layer conveying belt to a lower-layer roller of a separation mechanism is set to be larger than 2, and an adjustable buffering check curtain is arranged above the lower-layer roller to control the falling height of fruit pods; 4, damage risk closed-loop correction, wherein the clamping pressure set value and the vibration frequency are synchronously and reversely adjusted according to the fruit drop rate detection result. Various key parameters are dynamically adjusted to accurately adapt to the change of an operation environment, so that the problems of vine clamping, soil adhesion, capsule collision damage and the like are effectively solved, and the peanut harvesting efficiency and the fruit quality are remarkably improved.

The invention belongs to the technical field of straw treatment, and particularly provides a crop straw treatment device which comprises a vehicle body, a movable groove is formed in the front end of the vehicle body, an overturning type stem pulling assembly is rotationally arranged in the movable groove, a material collecting box and a root system treatment assembly are arranged on the two sides of the vehicle body respectively, and a shearing mechanism is arranged at the front end of the material collecting box. The shearing mechanism is arranged on one side of the overturning type pulling rod assembly. The crop straw treatment device can dig out straw root systems together and separately treat the straw root systems and straw trunks, meanwhile, soil attached to the straw root systems can be cleaned in time, in addition, the root systems can be selectively and directly returned to the field or collected and then recycled in a unified mode, and therefore the crop straw treatment device is convenient to use. And the cut straw trunks are stacked and recycled in the unified direction, and workers can arrange and collect the straw trunks conveniently.

The invention discloses a garlic harvester automatic row control method and system based on machine vision, and belongs to the field of agricultural machinery automatic control, and the method comprises the steps: employing a deep learning network to generate a plant density distribution diagram based on image data obtained through machine vision; based on the plant density distribution diagram, a density and speed coupling dynamic model is constructed, and the optimal advancing speed of the garlic harvester under the current plant density condition is solved through a nonlinear mapping function and an optimization algorithm; compensating visual perception based on the optimal advancing speed to obtain compensated visual perception information; based on the compensated visual perception information and the optimal advancing speed, constructing a multi-time scale prediction control framework to obtain a control strategy; and based on actual operation data, optimizing a density-speed coupling dynamic model and a control strategy, and realizing automatic row control of the garlic harvester. According to the invention, traditional multiple sets of speed control and path detection strategies are replaced, and the system adaptability is improved while the complexity of the control system is reduced.

The invention relates to the technical field of cordyceps sinensis digging and discloses cordyceps sinensis digging equipment which comprises a box internally provided with a cavity, a plurality of moving wheels are arranged on the lower end face of the box, a screening box is arranged in the cavity, a screening cavity is formed in the screening box, a screening plate is arranged in the cavity, and a screening net is arranged on the screening plate located in the screening cavity. A screening assembly is arranged in the cavity; a moving plate is further arranged in the cavity, a plurality of nozzles are arranged at one end of the moving plate, and a moving assembly is further arranged in the cavity; opposite cleaning plates are arranged in the screening cavity, and a cleaning assembly is further arranged in the screening cavity. A knocking assembly is further arranged in the cavity. A digging assembly is further arranged on the box body. Through the structure, the screening box is driven by the screening assembly to move, so that cordyceps sinensis can shake on the screening net, soil on the cordyceps sinensis can fall off, cleaning of the soil on the cordyceps sinensis is achieved, workers do not need to manually clean the soil, and use is convenient.

The utility model discloses a combined flail knife with weight stacks, and belongs to agricultural machinery. A double-edge blade and a weight stack are detachably and replaceably installed on the front end face and the rear end face of the lower side of a tool apron assembly through countersunk bolt sets installed in an inserted mode respectively, and the tool apron assembly is composed of a hinged cylinder, a reinforcing rib plate and a bent tool apron plate. The combined flail knife adopts a combined structure with the weight stacks, fundamentally overcomes the technical defects of an integral mechanical flail knife, and has the characteristics of novel, unique, reasonable and simple structure, wide application range, good operation quality, high efficiency, simplicity, convenience and rapidness in replacement and maintenance operation, long service life and low use cost.

The utility model discloses a lotus root collecting device convenient to use, which relates to the technical field of lotus root collection and comprises a collecting component, a plurality of collecting frames are clamped and mounted at the bottom of the collecting component, and a plurality of flushing devices are fixedly mounted at the bottom of the collecting component. According to the lotus root collecting device convenient to use, lotus roots fall into the collecting frame through the falling grooves of different sizes, sorting of the lotus roots of different sizes is achieved, the lotus roots fall to the top of the buffering cloth on the left side through the falling grooves and slide to the top of the buffering cloth on the right side, and therefore the lotus roots are collected conveniently. The buffer frame is buffered through the buffer springs, the lotus roots are supported through the buffer cloth, the lotus roots are buffered, the lotus roots are prevented from being damaged due to direct falling, the lotus roots in the collecting frame roll over, the high-pressure water gun frame is located in water, water sprayed by the high-pressure water gun frame is relieved through water, the lotus roots are cleaned, and meanwhile the lotus roots are cleaned through the water gun frame. The damage to the lotus roots is avoided.

To solve the problem that when crops are stored in a container using a harvesting work machine, there is a case where the work is performed while the container is lowered in a farm field, but since a work machine for recovering the container automatically is not available, the recovery work is performed by a human operator who manually runs a transport vehicle.SOLUTION: There is provided a work vehicle with a vehicle body configuration in which a robot arm that grabs containers from a farm field performs expansion and contraction, and movement in a horizontal direction and a vertical direction with respect to the ground so as to catch the containers and stack them to a placing table.SELECTED DRAWING: Figure 1

The utility model relates to the field of agricultural mechanical equipment, in particular to novel water chestnut picking equipment which comprises a vehicle body. The high-pressure washing device is installed at the front end of the vehicle body, soil is washed in a high-pressure water spraying mode, water chestnuts in the soil are made to be separated from the soil, the high-pressure washing device is provided with an angle adjusting device, and the angle adjusting device is used for adjusting the washing angle of the high-pressure washing device; the collecting device is a collecting box, and the collecting device is arranged at the tail end of the vehicle body; and the transfer device is arranged on the upper side of the vehicle body, located between the high-pressure washing device and the collecting device and used for conveying the water chestnuts separated from the soil to the collecting device. By introducing the angle adjusting device, accurate angle adjustment of the spray head can be achieved, uniformity and effectiveness of sprayed liquid are guaranteed, picking and processing of water chestnuts can be efficiently completed, manual operation is reduced, and working efficiency is improved.

The utility model relates to the technical field of agricultural machinery equipment, in particular to a secondary lifting device for a grass box of a peanut picking harvester, which comprises a fixed support and a movable support, a grass box body is arranged on the movable support, and a turnover mechanism for driving the grass box body to rotate is arranged on the movable support. The movable support is slidably connected with the fixed support, a lifting mechanism used for driving the movable support to move longitudinally is arranged on the fixed support, the discharging height of materials can be changed during discharging, peanut vines can be easily discharged to a grass collecting vehicle, the working efficiency is improved, and meanwhile the labor intensity can be reduced.

To provide an agricultural working machine that can properly supply field crops.SOLUTION: An agricultural working machine 1 includes: a support part 6 for supporting a container 5 so as to be rotatable in a vertical direction; a drive part 7 for rotating the support part 6 in the vertical direction; and a controller 12 for controlling the drive part 7. The controller 12 controls the drive part 7 so that the support part 6 performs the operation of cancelling hanging lock of field crops W in the container 5.SELECTED DRAWING: Figure 1

The invention discloses a Korean ginseng excavating device, and relates to the technical field of Korean ginseng excavating, and according to the scheme, the Korean ginseng excavating device comprises a walking rack; the two supports are oppositely mounted on the two sides of the walking rack; the rotating main shaft is rotationally mounted between the two supports; the two linkage rotating discs are fixedly mounted on the two sides of the rotating main shaft correspondingly; the soil loosening assembly is rotationally installed between the two linkage rotating discs, and the soil loosening assembly is in transmission fit with the rotating main shaft; the excavating assembly is rotationally installed between the two linkage rotary discs, and the excavating assembly is in transmission fit with the rotary main shaft; the transmission assembly is installed on the walking rack, and the transmission assembly is in transmission fit with the rotating main shaft; the external force and resistance in the digging process can be relieved, the situation that ginseng bodies are damaged is reduced, the shape integrity of the Korean ginseng is kept, and the commodity quality is better guaranteed.

The utility model provides a peanut harvesting device suitable for hilly areas, which relates to the technical field of peanut harvesting, and comprises a peanut harvester, one end of the peanut harvester is fixedly connected with a fixing plate, one side of the fixing plate is provided with a fixing device, the fixing device comprises a plurality of perching knives, and the perching knives are arranged on the fixing plate. The scraper knives are arranged on one side of the fixing plate, a plurality of mounting holes are formed in one side of the fixing plate, one end of each scraper knife is fixedly connected with a mounting plate, the size of the mounting plate is matched with that of the mounting holes, a clamping plate is arranged on one side of the mounting plate in a sliding and inserting mode, a clamping groove is formed in the surface of the mounting plate, and the clamping plate is fixedly connected with the fixing plate. According to the peanut harvester shovel blade fixing device, the effect that a worker can conveniently replace the shovel blade is achieved through the fixing device, when a single shovel blade is damaged, the worker can conveniently replace the single shovel blade, and the practicability of a peanut harvester is improved.

The grain storage structure comprises a grain collection bin assembly, the grain collection bin assembly comprises a grain collection bin body, the grain collection bin body is of a cuboid structure with an opening in the upper portion, and the grain collection bin body is fixed to the tail of a harvester, located below a lifting mechanism and used for collecting cyperus esculentus conveyed by the lifting mechanism; the dynamic material distribution mechanism is arranged above the grain collection bin body and reciprocates in the length direction of the grain collection bin body, the upper end of the dynamic material distribution mechanism is connected with a discharge port of the hoisting mechanism through a telescopic hose, and the dynamic material distribution mechanism is used for uniformly spreading cyperus esculentus in the grain collection bin body in the moving process; according to the grain storage structure for cyperus esculentus harvesting, uniform filling of cyperus esculentus in the grain collection bin can be achieved, the space utilization rate is increased, the unloading frequency is reduced, meanwhile, the side inclination risk caused by side stacking is eliminated, and the operation safety is improved.

The invention relates to a sorting apparatus for harvested crops comprising root crops, in particular a root crop sorting apparatus, comprising: an upper feed element; at least one lower discharge element spaced apart from the feed element via a drop stage; and a separating device having a plurality of separating elements which are arranged next to one another across the width of the drop stage and can each be pivoted about a separating-element axis by means of a pivot drive of a drive device, wherein, during operation, each separating element guides a portion of the harvested crops into a separating region that is separate from the discharge element, wherein the separating elements located in the drop stage each have two impact surfaces by means of which, during operation of the sorting apparatus, the harvested crops can be guided either in the direction of the discharge element or in the direction of the separating region, depending on the pivot angle of the separating element.

The invention discloses a backpack type peanut picking combined harvester, which relates to the field of agricultural machinery, and comprises a movable frame, and a support frame and a first straight gear which are fixedly connected to the top of the movable frame; the first straight gears are symmetrically arranged on the inner side of the supporting frame, the number of the first straight gears is two, the number of the first straight gears in each set is two, chains are installed on the outer walls of the two first straight gears, and a plurality of fixing blocks and a plurality of clamping teeth are arranged at the top and the bottom of each chain. An adaptive clamping device, a steering adjusting piece and a swing stripping assembly are arranged between each clamping tooth and the fixing block. According to the peanut picking device, the adaptive clamper is arranged, so that the clamping teeth can perform self-adaptive abutting in the process of clamping seedlings for conveying, the stability of subsequently beating soil on peanuts at the bottoms of the seedlings is ensured, the seedlings are prevented from falling off due to loose clamping, and the peanut picking effect is further improved.

The present invention discloses a peanut harvesting device and method. The device includes a first comb plate, a second comb plate, and two limiting assemblies. The limiting assemblies are used to clamp and secure peanut plants passing in the feed direction. The teeth of the first comb plate and the teeth of the second comb plate are staggered. The ends of the first comb plate and the second comb plate are each provided with a reciprocating rotating shaft, the ends of the shaft being connected to an external power mechanism, and the two shafts are symmetrically arranged. The peanut seedlings are separated by the simultaneous rotation of the staggered first and second comb plates. During the two staggering processes of the first and second comb plates, the forward and reverse peanut fruits are respectively combed and removed from the staggered gaps. The roots of the peanut seedlings remain intact and are not mixed with the fruits, making subsequent processing simpler and more convenient.

The utility model relates to the technical field of angelica sinensis planting, in particular to a digging device for angelica sinensis planting, which comprises a connecting rod, the device further comprises a soil digging assembly, the soil digging assembly is arranged at the left end of the connecting rod, the soil digging assembly comprises a connecting block, a disc, a gear, a cutting board, a moving wheel, a toothed plate and a rotating rod, and the front side of the left end of the connecting rod is connected with the connecting block. The soil digging assembly is arranged, the moving wheel rotates on the ground, the moving wheel rotates to drive a toothed plate to rotate, the toothed plate drives a gear to rotate, the gear rotates to drive a disc to rotate, and the disc rotates to drive a plurality of cutting boards to rotate, so that soil is turned, the hardness of the soil is reduced, and the effect of soil pretreatment is achieved; the problems that an existing excavating device for angelica sinensis planting usually directly conducts excavating operation and has no treatment capacity for the hardening degree of soil, additional reclamation equipment is needed for pretreatment when land parcels which are not reclaimed or hardened soil are encountered, the additional cost is increased, and the operation efficiency is reduced are solved.

The utility model discloses a novel special clutch for a potato harvester, one end of the clutch is connected with an engine of the potato harvester through a coupling, and the other end of the clutch is connected with a power input shaft of a speed reducer. The clutch mainly comprises a clutch fixed claw, a clutch sliding claw, a clutch sliding shaft, a compression spring, a clutch shell chain wheel, a shifting fork, an electronic push rod, a clutch separation blade, a shifting fork separation blade A and a shifting fork separation blade B, when the harvester works, the clutch is in a joint state, and power is normally transmitted; when operation meets resistance, the fixed claw and the sliding claw of the clutch are separated from each other by controlling the shifting fork, power is cut off, and the weak position of a machine is prevented from being damaged; and after the problem is solved, the clutch is reconnected, and the power transmission of the whole machine is recovered.

The utility model provides a self-propelled peanut picking and harvesting device which solves the problems that part of peanuts cannot be picked up by a picking roller due to the fact that part of land is uneven in height and the picking roller cannot be effectively attached to the ground, and part of peanuts are missed due to the fact that the grabbing capacity of the picking roller is reduced when the peanuts are too scattered. According to the peanut picking machine, the guide rods which are obliquely arranged from top to bottom and from back to front are arranged at the front end of the picking table, so that when the front ends of the guide rods are attached to the ground, peanut materials at lower positions can be guided to move upwards, and the situation that peanuts located below a picking roller cannot be effectively picked up is avoided; the problems that part of land is uneven in height and the picking roller cannot be tightly attached to the ground are effectively solved, meanwhile, the multiple guide rods arranged left and right at intervals can guide scattered peanuts to the position below the picking roller, the scattered peanuts are helped to be guided to enter the picking roller, and the picking efficiency is improved.

The invention discloses a cyperus esculentus throwing and separating device, belongs to the technical field of cyperus esculentus harvesters, and solves the problem that the cyperus esculentus collides with separating teeth, so that the surface layer of the cyperus esculentus is damaged or broken, and the quality of the cyperus esculentus is influenced. A throwing assembly is arranged on the transmission part, the throwing assembly comprises a connecting part and throwing plates, the connecting part is arranged on the transmission part and synchronously rotates with the transmission part, a plurality of throwing plates are arranged on the circumference of the connecting part, rubber plates are arranged on the throwing plates, and the rubber plates are located on the sides, colliding with the cyperus esculentus, of the throwing plates so as to buffer the collision between the cyperus esculentus and the throwing plates. According to the cyperus esculentus throwing device, the rubber plate is arranged on the throwing plate, so that the impact force between cyperus esculentus and the throwing plate is reduced, and the possibility that the cyperus esculentus is damaged due to impact is further reduced.

A crop scanning system for determining a parameter associated with a plurality of harvestable items of a crop, the harvestable items being beneath a ground surface, the crop scanning system including: a scanning head assembly including at least one scanning device configured to perform a scanning operation in relation to the harvestable items, the scanning device being configured to emit a ground penetrating radar signal or pulse and to generate scan data including a representation of the harvestable items; an imaging system configured to capture an image of a part of the crop which is above the ground surface and to generate image data including a representation of one or more stems associated with the harvestable items; and an analysis system configured to use the scan data and the image data to determine the parameter associated with the harvestable items, wherein the at least one parameter includes a predicted size of the harvestable items.

An agricultural harvesting basket, an agricultural harvesting basket system and an agricultural product harvesting basket optimized for potato harvesting, transportation and storage are provided. A rectangular container made of food grade plastic has a size of about 57.1 inches x 41.2 inches x 27.3 inches. The grid pattern design on its sides and bottom allows for about 80% ventilation, which facilitates the drying process of just harvested potatoes. The basket can contain up to about 60 pounds of potatoes, and the weight is only 0.86-0.88 KG when the basket is vacant. The unique resin composition of the plastic provides a balance of softness and durability to minimize agricultural product damage. The tapered sides allow for efficient stacking, while the raised bottom element allows for stability. The size and capacity of the basket is optimized for ergonomic operations by workers and seamless integration with harvesting machinery.

This invention belongs to the field of peanut machine technology, and specifically relates to a special sleeve device for the large roller blades of a peanut machine. It includes a pair of clamping and fixing shells, with an adjusting shell fixedly connected to one end of each shell. A transmission mechanism is provided between the adjusting shells, and a clamping and fixing mechanism is provided within each clamping and fixing shell. This invention features a clamping and fixing mechanism that stably fixes the device body onto the large roller blades, ensuring overall stability and firmness. By providing a blade sleeve within the adjusting shell, the height of the adjusting shell can be adjusted to increase the height of the blade sleeve, greatly improving the device's compatibility. Furthermore, the connecting bolts on the large roller blades can be disassembled by rotating the rotating base, while the adjusting shell rises synchronously, ensuring the bolts remain within the nut base. The overall installation and disassembly process is smoother, faster, and more stable.

The application discloses a self-adaptive efficient intelligent lotus root harvesting and sorting integrated machine, and belongs to the technical field of lotus root harvesting, which comprises a cutting device, a jet scouring mechanism, a shovel conveying device, a sorting device, a box changing mechanism and a box storage mechanism.

The present invention relates to a method for operating a machine (2) for harvesting root vegetables and / or separating root vegetables (24) from additional material being transported with the root vegetables (24), including at least soil in the form of soil smears and / or soil aggregates (28) and possibly leaves and / or stones, wherein at least one electromagnetic, particularly optical, or acoustic image capture unit (12) captures at least one inspection image of at least a portion of the material being moved by at least one conveying element, particularly a sieving belt (10), relative to a machine frame (6) of the machine (2), and an evaluation device generates a setting signal for setting at least one operating parameter of the conveying element and / or additional conveying element of the machine (2) based on at least one inspection data set generated and / or formed by the inspection image, wherein at least one characteristic representative of the sieving ability of the transported soil is determined by the evaluation device and used to set the operating parameter. The present invention also relates to a machine for harvesting root vegetables and a computer program product.