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361results about "Digger harvesters" patented technology

Self-adaptive feeding system of peanut harvester

The invention relates to the technical field of peanut harvesters, in particular to a self-adaptive feeding system of a peanut harvester, which comprises a data acquisition module, a crop harvesting damage prediction module, an adjustment control module and a power driving module, the data acquisition module monitors operation environment data of the peanut harvester in real time; the crop harvesting damage prediction module collects growth parameters of crops in real time and predicts damage to the crops in the harvesting process based on the growth parameters. The adjustment control module is combined with the operation environment data to generate an automatic adjustment instruction; and the power driving module drives each unit in the adjustable feeding assembly according to the generated automatic adjusting instruction. According to the feeding device, the problems of breakage, extrusion, accumulation or clamping stagnation caused by crop damage or environment change are reduced, and meanwhile the stability and efficiency of the feeding process are greatly improved.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI

Image acquisition system and sorting device for agricultural products

Disclosed is an image acquisition system configured as a module. This is designed to be retrofittable and can be assigned to a conveyor system for agricultural products (e.g., potatoes). The agricultural products can be analyzed using the image acquisition system. Based on the analysis, the image acquisition system generates control data for a sorting machine, which can be used to sort out agricultural products as needed. The sorting machine can also be designed as a retrofittable module. Furthermore, a set comprising an image acquisition system and various sorting systems can be provided.
Owner:BECK FELIX +2

Maize straw pressing, burying and soil covering equipment

The invention discloses corn straw pressing and burying soil covering equipment, which belongs to the technical field of agricultural equipment, and structurally comprises a crushing bin, a shoveling and guiding bin and a residue collecting bin, a shovel head and a soil preparation transverse cylinder are arranged at the front end of the shovel guide bin and the rear end of the crushing bin respectively; a transmission belt is arranged on the inner side of the shovel guide bin; the bottom of the slag collecting bin is fixedly communicated with a snakelike guide pipe, the lower end of the snakelike guide pipe extends to the deep position of the ground, a spiral conveying shaft is rotationally installed in the snakelike guide pipe, and a ground breaking plough is arranged on the front side of the bottom of the snakelike guide pipe; according to the application, corn straws and corn stubbles dispersed all around on the ground can be collected in a centralized manner, the direct contact amount of hard soil blocks and the crushing part is reduced, and the crushed corn straws and corn stubbles are fully mixed with a straw degrading bacterial agent and then are applied to the ground in a closed injection manner, so that the crushing efficiency is improved; the situation that straw chippings remain on the shallow layer of the ground and become nutrients for breeding of germs and eggs is prevented, adverse effects on the health condition of crops are avoided, and normal growth and development of the crops are guaranteed.
Owner:NORTHWEST A & F UNIV

Hydraulic drive digging depth intelligent regulation and control system and method of peanut harvester

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.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI +2

Spray head fixing device for water automatic lotus root harvesting machine

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.
Owner:HEBEI UNIV OF TECH

Agricultural harvester

PendingEP4684630A1Digger harvesters
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.
Owner:ALOIS POETTINGER MASCHFAB

Low-damage mechanical method for synchronously harvesting peanut seedlings and fruits

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.
Owner:SHANDONG RUNBAI AGRI TECH CO LTD

Crop straw treatment device

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.
Owner:SHAANXI AGRICULTURAL DEVELOPMENT GROUP CO LTD TONGCHUAN BRANCH

Peanut digging harvester

The invention relates to a peanut digging harvester, which can effectively reduce the peanut dropping rate, separate seedlings cleanly, drop a few peanuts, enable the peanuts dropping on the ground to face upwards and enable the seedlings to face downwards, facilitate airing and picking of the peanuts by a machine and further reduce the harvesting loss, and adopts the technical scheme that a depth limiting roller is arranged at the front end part of a rack, and a gearbox is arranged at the front part of the rack; an output shaft of the gearbox is connected with a seedling separating roller below the rack, the bottom of the seedling separating roller is connected with a scraper knife, the scraper knife is connected with a first support below the rack, a first chain wheel is arranged below the rear portion of the first support, and the first chain wheel is connected with a second chain wheel through a front conveying chain ladder; according to the peanut digging and harvesting machine, seedlings and soil can be conveyed backwards at the same time, the pressing rollers extrude the seedlings and the soil at the same time, direct contact with peanuts is relieved while the soil is crushed, the peanut dropping rate is reduced, seedlings are separated cleanly, the number of dropped peanuts is small, and the peanut digging and harvesting machine is an innovation of a peanut digging and harvesting machine.
Owner:ZHENGYANG XINMAO MASCH CO LTD

Garlic harvester automatic row control method and system based on machine vision

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.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Lotus root harvesting device based on vibration and hydraulic scouring technology

The utility model belongs to the technical field of lotus root harvesting devices, and discloses a lotus root harvesting device based on vibration and hydraulic scouring technology, which comprises a harvesting vehicle body, the harvesting vehicle body is rotatably connected with a connecting frame, and the harvesting vehicle body is provided with a driving device for driving the connecting frame to rotate. The two sides of the connecting frame are each connected with a vibration assembly, and the free ends of the two vibration assemblies are detachably connected with a lotus root digging shovel. The harvesting vehicle body is further connected with a water pump, a water outlet of the water pump is connected with a water distribution pipe, the water distribution pipe is connected with the connecting frame, the water distribution pipe is connected with a plurality of nozzles, and the nozzles directly face the lotus root digging shovel; the lotus root harvester solves the problems of low lotus root harvesting efficiency, high labor intensity and high lotus root damage rate.
Owner:HUNAN UNIV OF SCI & TECH

Feeding mechanism of carrot harvester

The utility model relates to the technical field of agricultural machinery, in particular to a feeding mechanism of a carrot harvester, which is characterized in that the feeding mechanism is positioned at the front part of the harvester, and driven clamping belt wheels and leading-in wheels are mounted in a left-right staggered manner to form a splayed feeding port; the driven clamping belt wheel can swing back and forth, and it is guaranteed that radish leaves are evenly fed with the same clamping force. All the components are installed on the inlet shell. The inlet shell is connected with the telescopic body through the safety bolt, and the telescopic body is installed in the main beam of the machine frame and can move front and back to adjust the tightness degree of the clamping belt. The harvester moves forwards, the splayed inlet gathers two rows of carrot tassels to the middle, the carrot tassels enter the clamping opening, and the rotating clamping belt clamps the carrot tassels and conveys the carrot tassels backwards. If the front end of the feeding mechanism suddenly touches the ground, large impact force is generated, and the safety bolt is automatically broken to protect the whole machine from being damaged. The splayed feeding mechanism solves the problem of accurate feeding during harvesting of carrots planted in large ridges and double rows.
Owner:王国强

Novel vibration soil-breaking double-roller device of peanut harvester

ActiveCN222786402UDigger harvesters
The utility model discloses a novel vibration soil-breaking double-roller device of a peanut harvester, which comprises a vibration soil-breaking roller and a lower carrier roller, and a gap is arranged between the vibration soil-breaking roller and the lower carrier roller. The vibration soil breaking roller comprises a roller with the left end and the right end open, a left end cover and a right end cover are welded to the two ends of the roller respectively, the left end cover is connected with a rotating shaft, a first bearing is arranged on the rotating shaft, a center through hole is formed in the center of the right end cover, and a vibration shaft is inserted into the roller through the center through hole. The left end of the vibration shaft is connected with the right end face of the left end cover through a second bearing, a first eccentric wheel and a second eccentric wheel are symmetrically installed on the vibration shaft through a first flat key and a second flat key respectively, and a third bearing is arranged at the joint of the vibration shaft and the right end cover and arranged on the left side of the right end cover. The vibration shaft is provided with a fourth bearing on the right side of the right end cover. The vibration soil breaking roller is simple in structure and convenient to operate, and the technical problem that an existing vibration soil breaking roller of a complex structure is prone to breaking down is effectively solved.
Owner:李春盛

Bamboo shoot digging device

PendingCN119924067ADigger harvesters
The invention provides a bamboo shoot digging device which comprises a rotary driving part, a soil digging part and a bamboo shoot cutting part, a first connecting part is arranged on the rotary driving part, a second connecting part used for being detachably connected with the first connecting part is arranged on the soil digging part, and a third connecting part used for being detachably connected with the first connecting part is arranged on the bamboo shoot cutting part; the soil digging component comprises a soil digging sleeve, the lower end of the soil digging sleeve is provided with an opening for the bamboo shoots to enter the soil digging sleeve, the outer side wall of the soil digging sleeve is provided with a spiral blade for breaking soil, and the upper end of the soil digging sleeve is provided with a second connecting part; the bamboo shoot cutting component comprises a bamboo shoot cutting sleeve, an opening allowing the bamboo shoots to enter the bamboo shoot cutting sleeve is formed in the lower end of the bamboo shoot cutting sleeve, a cutting structure used for cutting the bamboo shoots is arranged at the opening, and a third connecting part is arranged at the upper end of the bamboo shoot cutting sleeve. The device realizes mechanization and automation of the bamboo shoot digging process, and has the advantages of improving the bamboo shoot digging efficiency, reducing the labor intensity and protecting the bamboo shoot quality.
Owner:NINGBO CITY COLLEGE OF VOCATIONAL TECH

Rhizomatic crop separation equipment and rhizomatic crop harvester

The invention relates to a root crop separating device (4), in particular for a potato digger (3), having a feed belt (10) for feeding harvest, the feed belt having a deflection axis (20) running at least substantially parallel to a horizontal ground; having at least one roller (24) arranged above the feed belt; and a discharge belt (12) for discharging the harvest; wherein a plurality of rollers (24) are arranged above the feed belt (10), which rollers are arranged next to one another as viewed in the feed direction and are designed as separating rollers, the axes of rotation of which rollers are at an angle to the belt plane of the feed belt, which belt plane is formed in particular by a deflection axis. By such an arrangement, harvest can be effectively separated into rhizomatic crops and blends.
Owner:GRIMME AGRICULTURAL MACHINERY AG & CO KG

Cordyceps sinensis digging equipment

InactiveCN120836374ASievingScreening
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.
Owner:ZHEJIANG DASHENG MEDICINAL CO LTD +1

Combined flail knife with weight stacks

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.
Owner:SIPING LONGYE MASCH MFG CO LTD

A peanut harvester with soil crushing mechanism

The utility model discloses a peanut harvester with a soil crushing mechanism, comprising: a storage component, the storage component is used for storing peanut shells, a conduction component for guiding and transmitting the peanut shells is arranged in the storage component, and flushing and cleaning components for separating clay from the peanut shells and installed on the storage component are arranged on both sides of the conduction component, so that the peanut shells can be rotated and replaced when being smoothly transported, so that the raw water flushing, soil crushing and cleaning effect of the peanut harvester is better, which effectively avoids the situation that some peanut planting sites are located in areas with high viscosity of loess and black soil in the past, which leads to a large amount of clay adhering to the surface of the shells when the peanut plants are collected. If the clay is not cleaned in time, the peanut shells need to be manually cleaned separately after being harvested, which effectively improves the cleaning effect of the peanut shell surface when the peanut harvester is used.
Owner:XINXIANG ZHIHONG MASCH CO LTD

Lotus root collecting device convenient to use

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.
Owner:ZHUHAI YOUYIJIA AGRI TECH CO LTD

Work vehicle

PendingJP2025141210ADigger harvesters
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
Owner:ISEKI & CO LTD

Novel water chestnut picking equipment

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.
Owner:陶青松

Secondary lifting device for grass box of peanut picking harvester

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.
Owner:ZHENGZHOU ZHONGLIAN HARVEST MASCH CO LTD

Agricultural machinery

ActiveJP7884841B2Digger harvesters
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
Owner:MATSUYAMA PLOW MFG CO LTD

Peanut sowing and harvesting combined machine for hills

The invention relates to the technical field of sowing and harvesting equipment, in particular to a peanut sowing and harvesting combined machine for hills. Comprising a rack, a handrail, a seeding assembly and a harvesting assembly, and the seeding assembly and the harvesting assembly are both arranged on the rack; the sowing assembly comprises a material box, a feeding hopper, a sowing box, a falling pipe, a sowing disc, a first driving part and a reclamation module, the material box is fixedly connected with the rack, the feeding hopper is fixedly connected with the material box, the sowing box is fixedly connected with the material box and located below the material box, the falling pipe is fixedly connected with the sowing box and located below the sowing box, and the sowing disc is rotationally arranged in the sowing box; the seeding tray is provided with a plurality of openings, the first driving part is fixedly arranged on the outer side wall of the seeding box and is connected with the seeding tray, the reclamation module is arranged on the rack, through the arrangement of the structure, the seeding and harvesting functions can be integrated, the practicability is effectively improved, and the peanut planting cost is greatly reduced.
Owner:GUANGAN SHUXIN SEED IND RESEARCH INSTITUTE

Korean ginseng excavating device

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.
Owner:SICHUAN LONGFENG FUSHOU CHINESE HERBAL MEDICINE CO LTD

Automatic bamboo shoot pulling machine for bamboo shoot planting

The automatic bamboo shoot pulling machine for bamboo shoot planting comprises a vehicle body, a fixing plate is fixedly connected to the front end of the vehicle body, two sets of lug plates are symmetrically arranged on the two sides of the lower end of the fixing plate, a lifting device is arranged on the fixing plate, and the lower end of the lifting device is connected with a connecting groove which is transversely and horizontally distributed; a distance adjusting device is arranged in the connecting groove, and a bamboo shoot digging driving device is arranged on the distance adjusting device. The invention belongs to the technical field of bamboo shoot digging, and particularly relates to an automatic bamboo shoot pulling machine for bamboo shoot planting, which solves the problems that the bamboo shoot pulling depth is inconvenient to adjust, the bamboo shoot pulling diameter is inconvenient to adjust and the applicability is low when a bamboo shoot pulling machine in the prior art is used for digging bamboo shoots.
Owner:YUNNAN HE ENERGY AGRI TECH CO LTD

Grain storage structure for harvesting cyperus esculentus

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.
Owner:GANTRY LAB

Sorting apparatus for harvested crops

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.
Owner:GRIMME LANDMASCHINENFABRIK GMBH & CO KG

Green Chinese onion harvester with conveyor belt spacing self-adaptive adjustment function

The utility model discloses a green Chinese onion harvester capable of adaptively adjusting the distance between conveying belts. The green Chinese onion harvester comprises a rack, a rotary tillage assembly, a guide assembly, a conveying assembly, a soil shaking assembly and a collecting assembly. The conveying assembly comprises a first conveying set and a second conveying set, the first conveying set comprises a first fixed side and a first movable side, the second conveying set comprises a second fixed side and a second movable side, a conveying gap is formed between the first movable side and the second movable side, and the first movable side can deviate from or be close to the first fixed side. The second movable side can deviate from or approach the second fixed side to adjust the size of the conveying gap, and the height between the conveying gap and the ground is gradually increased in a preset gradient from the front to the rear of the rack, so that the green Chinese onions in the conveying gap are pulled up from the ground. In the transportation process of the green Chinese onions, the conveying gap can be adjusted according to the diameter of the green Chinese onions, so that the first movable side and the second movable side are always in contact with the green Chinese onions, and the harvesting efficiency of the green Chinese onions is improved.
Owner:武夷学院