176results about "Digger harvesters" patented technology

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 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.

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 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 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 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.

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 invention relates to the technical field of agricultural machinery, in particular to an oil dripping device applied to a garlic harvester, which comprises an oil nozzle, a switch, an oil pump and a 12V power supply. The switch controls the oil pump to be powered by the power supply; the oil outlet end of the oil nozzle is provided with a throttling piece capable of changing an oil passing gap by screwing a nut, so that the oil dripping speed is manually adjusted, and oil drops enter a chain link and a meshing area in a directional mode. Optionally, the multiple oil nozzles are connected in parallel to cover the multiple chains. The device is simple in structure, friendly to install and adjustable in dripping speed, continuous, directional and quantitative chain lubrication can be achieved under the working condition of dust and mud, chain shackle bending and clamping stagnation caused by impurity hardening are relieved, the service life of a chain and a chain wheel is prolonged, and the attendance rate of the whole machine is increased.

To provide a vegetable harvester capable of pulling vegetables upward and appropriately discharging the vegetables to a predetermined position to perform harvesting in order to solve such problems that, in a conventional crop pulling machine that grips foliage parts of root vegetables such as radishes growing in a field and pulls the crops out of the field, since a main frame is provided near wheels and below a gripping and conveying part, after pulling out a long root vegetable such as a radish in order to move it to another position to place it sideways, the crop must be moved beyond the main frame and foliage is wound around the main frame, making it impossible to appropriately pull out and harvest the crop and to discharge the crop to a predetermined position.SOLUTION: In a vegetable harvester that performs vegetable harvesting work by traveling by traveling devices 3L, 3R while being equipped with a conveying device 7 for harvesting and conveying vegetables in a field, the conveying device 7 is provided below a machine body frame 2 that is provided from a rear part of the machine body toward a front direction.SELECTED DRAWING: Figure 1

When the combined speed reducer for the transmission system of the cyperus esculentus harvester is used, a tractor drives a main shaft to rotate in the front-back direction, so that a main spiral bevel gear is driven to rotate in the front-back direction, and a left spiral bevel gear and a right spiral bevel gear are driven to rotate in the left-right direction respectively; therefore, the first output shaft and the second output shaft are driven to rotate in the left-right direction, and the 90-degree reversing and speed reduction effects are achieved. Meanwhile, the main shaft rotates in the front-back direction and further drives a first cylindrical straight gear to rotate in the front-back direction, so that a second cylindrical straight gear rotates in the front-back direction, a third cylindrical straight gear is driven by the middle shaft to rotate in the front-back direction, a fourth cylindrical straight gear rotates in the front-back direction, and finally a third output shaft is driven to rotate in the front-back direction; the speed increasing effect of the output shaft end is achieved. Reversing, speed reduction and speed increase of output can be achieved, the hydraulic transmission device can be connected with a hydraulic pump, original partial mechanical transmission is changed into hydraulic transmission, and stability and high efficiency of a whole transmission system are guaranteed.

This invention discloses a harvesting and collection device for Salvia miltiorrhiza rhizomes in heavy clay soil, relating to the technical field of Salvia miltiorrhiza harvesting devices. It includes a soil separation module, a machine vision module, and a control module. The soil separation module comprises a primary soil separation unit and a secondary soil separation unit. The secondary soil separation unit includes an elastic clamping conveying mechanism and a sliding table module. The sliding table module is positioned above the clamping conveying mechanism and is equipped with an elastic hammering mechanism. The machine vision module identifies the position of the central area of ​​the Salvia miltiorrhiza root system. The control module adjusts the position of the elastic hammering mechanism on the sliding table module according to the identified position, causing the elastic hammering mechanism to hammer the soil in the center of the Salvia miltiorrhiza root system. This solves the problem of difficult soil removal in the central area of ​​the Salvia miltiorrhiza root system. This invention can separate the soil in the central area of ​​the root system while having advantages such as low root damage rate and high soil removal efficiency, significantly improving the harvesting efficiency and quality of Salvia miltiorrhiza.

The application discloses a floating type granary spreading device for chufa harvesting machine and belongs to the technical field of harvesting machines. The center of a screw conveyor device is provided with a core pipe, and helical blades are fixedly connected to the outside of the core pipe. One end of the core pipe is provided with a spline sleeve. One end of a universal joint is fixedly connected with a spline shaft, and the spline shaft is inserted into the spline sleeve. The other end of the core pipe is inserted into a sleeve, and the other end of the sleeve is hingedly connected with a sliding block. The other end of the sliding block is inserted into a sliding rail. One end of a pull rope is connected with the sliding block, and the other end of the pull rope is connected with the output shaft of a lifting motor. In the sleeve, a gasket and a distance measuring sensor are arranged between the end of the core pipe and the bottom surface of the sleeve. The distance measuring sensor is electrically connected with the lifting motor. The screw conveyor device can always suspend on the surface of the chufa accumulation body, reduces the damage rate of chufa, promotes the chufa to completely fill the granary, reduces the unloading frequency, and improves the efficiency.

The invention provides an all-terrain self-adaptive precise root cutting device and method with transverse and longitudinal bidirectional collaborative profiling and multi-degree-of-freedom standing posture regulation. The all-terrain self-adaptive precise root cutting device comprises a rack; the driving mechanism is mounted on the rack; the transverse and longitudinal two-way profiling mechanism is installed on the rack, located at the foremost end of the transverse and longitudinal two-way three-degree-of-freedom precise root cutting device and used for two-way profiling in the ridge direction and the ridge transverse cutting direction; one end of the root cutting mechanism is connected with the transverse-longitudinal two-way profiling mechanism, and the other end of the root cutting mechanism is connected with the reciprocating mechanism and located behind the transverse-longitudinal two-way profiling mechanism; the left-right reciprocating mechanism is arranged in the rack, is driven by the motor to move, is respectively arranged at the motor and the cutting mechanism, and is used for performing left-right reciprocating root cutting motion; and the height adjusting mechanisms are respectively mounted at the profiling mechanism and the cutting mechanism. According to the scheme, the problems that crops are scattered and damaged due to excessive root cutting caused by uneven transverse and longitudinal ridge surfaces during root cutting of crops on soil, and labor intensity is increased due to the fact that manual secondary operation is still needed are solved, and accurate root cutting of the crops is achieved.

The invention belongs to the technical field of corn planting, and discloses an efficient root-soil separating device based on corn stubble digging, which comprises a rack, and further comprises a rod conveying mechanism arranged on one side of the rack, and a shaking ejector rod mechanism is mounted in the middle of the inner side of the rod conveying mechanism; the tensioning mechanism is mounted at the top of the rack, and the two sides of the tensioning mechanism are located below the outer end of the rod strip conveying mechanism; wherein the tensioning mechanism comprises a supporting base fixedly installed at the top end of one side of the rack, through cooperation of the tensioning assemblies, the driving assembly and other structures, when a chain at the position of the rod strip conveying mechanism is loosened, the driving assembly can be started, at the moment, the linkage support and the tensioning assemblies on the two sides can be driven to integrally and synchronously move upwards, and the rod strip conveying mechanism is driven to move upwards; the tensioning assembly is arranged on the rod conveying mechanism, so that the top of the tensioning assembly extrudes the middle of the chain at the bottom of the rod conveying mechanism, the loose chain is tensioned, the derailment fault can be avoided, and the conveying efficiency can be greatly improved due to high tightness.

A kind of crop digging depth control system and method based on ground penetrating radar belong to wisdom agricultural machinery field.System includes vehicle body module, excavating mechanism, ground penetrating radar, lifting mechanism and control module.Ground penetrating radar detects crop root system buried depth by relative time difference method, and target depth is calculated in combination with safety margin;Control module adopts fuzzy self-adaptive PID algorithm, dynamically adjusts control parameters according to target depth and actual depth deviation, drives electric push rod to adjust digging shovel into soil depth, and realizes closed-loop control.The present application can sense crop underground position in real time, automatically adapt to soil condition change and terrain undulation, effectively avoid over-shallow missed digging or over-deep damage, significantly improve harvesting completeness and reduce energy consumption, and is suitable for tuber crops harvesting.

The invention relates to a separating device for crops, in particular tuberous crops, preferably potatoes, by means of which separating material is separated from a material stream containing products and separating material, in particular in the form of stems and leaves, having at least one conveying device forming a conveying path, at least one part of the material flow travels along the conveying device during operation; and at least one fan assembly having at least one fan and at least one nozzle assembly connected to the fan, at least one nozzle of the nozzle assembly being oriented towards the conveying path, a suction device having a suction hood which is open towards the conveying path and has a suction opening, the device is used for sucking and separating materials.

The invention discloses a leaf mustard harvesting and laying machine which comprises a walking chassis, a leaf gathering and pulling device, a clamping and conveying device, a root cutting device and an overturning and laying device, and the leaf gathering and pulling device, the clamping and conveying device, the root cutting device and the overturning and laying device are installed on the walking chassis. The output end of the clamping and conveying device is connected with the input end of the overturning and laying device, the root cutting device is installed below the clamping and conveying device to cut off roots of leaf mustard, and the clamping and conveying device is hinged to the walking chassis in the mode that the input end can deflect. The automatic leaf mustard harvesting and laying machine can realize full-automatic operation of leaf mustard harvesting and laying, improves the leaf mustard harvesting efficiency and quality, reduces the harvesting cost, reduces the loss of stems and leaves, and is convenient to popularize and apply.

The utility model provides a garlic harvester preposed guiding seedling separating device, which comprises a side main body mounting rack, the side surface of the side main body mounting rack is fixedly connected with an auxiliary shifting fork component, the auxiliary shifting fork component comprises an auxiliary wheel assembly and a side shifting fork assembly, the side shifting fork assembly comprises a fixed mounting rod, and the fixed mounting rod is fixedly connected with the auxiliary wheel assembly. A first telescopic adjusting rod is connected into the fixed mounting rod in a sliding mode, the first telescopic adjusting rod is connected with a shifting fork adjusting assembly, the shifting fork adjusting assembly comprises a shifting fork front beam frame and a shifting fork rear beam frame, a front shifting fork assembly is connected between the shifting fork front beam frame and the shifting fork rear beam frame, and a rear shifting fork assembly is connected between the shifting fork front beam frame and the shifting fork rear beam frame. The auxiliary wheel assembly improves the smooth degree in the advancing process and adapts to harvesting scenes of more terrains and geologies, the side shifting fork assembly and the front shifting fork assembly achieve the seedling separation guiding effect on harvested crops, a large number of crops are divided, congestion and winding are prevented, harvesting is faster, backward transportation is carried out, the harvesting efficiency is improved, and the labor intensity of workers is reduced. And the maintenance cost is reduced.

This invention relates to a peanut harvesting and cleaning device, specifically within the field of peanut harvesting equipment. The technical problem addressed by this invention is to provide a peanut harvesting and cleaning device that reduces the amount of soil adhering to the peanuts. The technical solution is as follows: A peanut harvesting and cleaning device includes a harvesting unit composed of a harvester frame, side plates, a connecting frame, a right guide frame, and a left guide frame. It also includes multiple first fixing members, which are respectively fixed to the left and right guide frames. A rotating wheel is rotatably connected between the first fixing members. A mud-throwing basket is fixed to the side of the rotating wheel furthest from the harvester frame. In this invention, after the peanut vines and peanut fruits are transported to the mud-throwing basket, the rotation of the basket causes the soil adhering to the peanut fruits to impact the inner wall of the basket, thereby separating the soil from the peanut fruits. Furthermore, under centrifugal force, the soil is thrown out of the basket, thus reducing the amount of soil adhering to the peanut fruits.