73 results about "Fruit tree pruning" patented technology

The invention discloses an analysis system and method for a fruit tree pruning scheme, and the system comprises an image collection module, a processing unit electrically connected with the image collection module, a display module electrically connected with the processing unit, and a sensor module electrically connected with the processing unit, and the processing unit is electrically connected with a communication module. The communication module is electrically connected with the control module, and a positioning assembly is arranged in the control module. According to the analysis system and the analysis method for the fruit tree pruning scheme, the image of the fruit tree can be collected and analyzed through a corresponding algorithm, so that an accurate pruning method is given, the analysis of the fruit tree pruning scheme is realized, and the cost of fruit growers is reduced.

The utility model discloses a branch and leaf pruning device for fruit tree planting, which relates to the technical field of fruit tree planting and comprises a pull rod, a limit spring is mounted on the inner wall of the pull rod, an ejector rod is mounted on the outer wall of the limit spring, a connecting sleeve is mounted at the top of the pull rod, and blades are mounted on two sides of the outer wall of the connecting sleeve. Through the reset spring, the sliding sleeve, the limiting ring and the knife rest, after a worker holds the sliding sleeve by hand, aligns the blade to branches and leaves needing to be trimmed and pulls the pull rod downwards, the pull rod drives the blade to move downwards, the branches and leaves needing to be trimmed are cut by the blade when passing through the knife rest, and after the pull rod is loosened, the pull rod is jacked up through the elastic force of the reset spring; and the pull rod and the sliding sleeve are arranged, so that the cutting range of the blade is extended, a worker can trim branches and leaves at the top end of the fruit tree by standing on the ground without climbing, and the safety of fruit tree pruning operation is improved.

The invention discloses a multi-angle intelligent fruit tree three-dimensional pruning machine, and relates to the technical field of fruit tree pruning machines. The cutting machine comprises a movable vehicle body, a first fixing base, a pitching feeding mechanism, a first vertical pipe, a lifting sleeve, a lifting assembly, a first fixing mechanism, a first cutting knife rest, a first fixed knife rest, an elastic traction assembly, a first movable knife plate, a first movable blade, a first blade driving mechanism, a second fixing mechanism, a second vertical pipe, a fixing frame, a cross arm rotation assembly, a cross arm, an extension assembly, a second cutting knife rest, a second fixed knife rest and a guide assembly. The second movable blade is arranged on the second movable blade driving mechanism. The fruit tree pruning device is compact in structure, diversified in pruning direction and flexible in regulation and control, meanwhile, fruit trees can be pruned in different directions, various pruning shapes of the fruit trees can be met, and the fruit tree pruning device can be widely applied to fruit tree crops subjected to hedge frame pruning, fan-shaped pruning or tower-shaped pruning; in addition, adaptive adjustment can be easily carried out according to different geometrical shapes of fruit tree crops, so that the working efficiency can be greatly improved, and the operation time is remarkably shortened.

The utility model relates to a saw disc type accessory head of a fruit tree pruning machine, which comprises a bearing mechanism, a saw disc type accessory head, a saw disc type accessory head and a saw disc type accessory head, the transmission mechanism is used for driving the saw blade, and a motor drives a transmission shaft to drive the saw blade to rotate; the cutting mechanism comprises a plurality of cutting saw blades, and the cutting saw blades complete fruit tree branch cutting work; the fruit tree pruning machine is connected with the fruit tree pruning vehicle through the connecting joint on the bearing mechanism, when the fruit tree pruning vehicle advances, the saw blade on the rotating shaft is driven by the motor to prune fruit tree branches, and when the saw blade is abraded and replaced, the saw blade is rapidly replaced through the saw blade fixing mechanism. In this way, the maintenance cost is saved, and the fruit tree pruning efficiency is improved.

The utility model discloses a fruit tree pruning device which comprises a supporting rod, a supporting base, a movable plate and a pruning mechanism. A supporting seat is horizontally and fixedly arranged at the top of the length-adjustable supporting rod, an angle-adjustable movable plate is hinged to the upper portion of the supporting seat, a trimming mechanism is arranged on the movable plate, and the trimming mechanism comprises a trimming knife, a first spring and a driving mechanism; the upper end of the movable plate is provided with two X-shaped trimming cutters, cutter handles of the two trimming cutters are hinged together, the cutter handles of the two trimming cutters located below the hinge point are connected together through a first spring, and the movable plate is provided with a driving mechanism capable of pushing the cutter handles of the two trimming cutters to be close to enable cutting edges of the two trimming cutters to be close to conduct trimming. The fruit tree pruning device has the height and pruning angle adjusting function, fruit trees of different heights and branches and leaves at different positions can be pruned, the using flexibility and reliability of the whole device are improved, and therefore the fruit trees can be pruned conveniently.

1. The name of the design product: telescopic scissors (heavy duty). 2. The use of the design product: the telescopic pruning tool for landscaping, fruit tree pruning and high-altitude branch cutting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This application discloses a multifunctional fruit tree pruning saw, relating to the technical field of fruit tree pruning tools. It includes: a saw head comprising a protective housing, a working motor mounted on one side of the housing, and an output shaft of the working motor extending into the housing and mounting a saw blade; a handle portion, which is connected to the tail end of the housing; wherein, a hinge seat is also provided at the front end of the housing, and at least two arc-shaped steel bars are rotatably mounted on both sides of the hinge seat, and a collection box is also installed at the bottom of the arc-shaped steel bars for collecting sawdust falling during pruning. This application's rotatable arc-shaped steel bars and collection box can effectively collect sawdust generated during high-altitude pruning, improving the working environment and enhancing work comfort. The arc-shaped steel bars not only serve as a mounting bracket for the collection box but also act as a guide, guiding branches accurately to the saw blade, thereby reducing operational difficulty and improving cutting accuracy and efficiency.

The utility model relates to the field of fruit tree pruning, in particular to a greenhouse fruit tree pruning device, which adopts the technical scheme that the greenhouse fruit tree pruning device comprises a pruning mechanism, the pruning mechanism comprises a movable base and a rotating motor mounted at the upper end of the movable base, a hydraulic cylinder is mounted at the upper end of the rotating motor, and a connecting plate is mounted at the top of the hydraulic cylinder; the straight knife trimmer has the advantages that when the straight knife trimmer trims fruit trees in a greenhouse, the negative pressure fan in the dust collection box can be started, chippings generated by trimming can be adsorbed through the feeding port, the dust collection box is arranged on the lower end of the dust collection box, the dust collection box is arranged on the lower end of the dust collection box, and the dust collection box is arranged on the lower end of the dust collection box. When the negative-pressure fan rotates and adsorbs the chips, the chips enter the dust collection box through the adsorption opening, in the process, the chips are blocked by the baffle and the filter screen, when the negative-pressure fan rotates and adsorbs the chips, the surfaces of the baffle and the filter screen can be cleaned through rotation of the cleaning scraping plate driven by the transmission shaft, and at the moment, the scraped chips fall into the dust collection box through the discharging opening to be collected.

This application relates to the technical field of fruit tree pruning, and in particular to a fruit tree pruning and recycling tool, which includes a new energy mobile base. A liquid storage tank, a wood shredding and collection tank, and a motor are fixedly installed on the upper surface of the new energy mobile base. A water pump is fixedly installed on the upper surface of the liquid storage tank, and a two-in-one water-electric conduit is connected to the upper surface of the water pump. The other end of the two-in-one water-electric conduit is electrically connected to a hydraulic telescopic rod. This application utilizes the cooperation of the hydraulic telescopic rod, pruning blade one, and pruning blade two. Through the mutual cooperation between the hydraulic telescopic rod and the pruning blades one and two, the hydraulic telescopic rod can prune branches by contracting and extending, saving time and effort. This is an automated integrated fruit tree pruning and recycling device. The new energy mobile base performs pruning through a hydraulic transmission device, saving time and effort.

The invention provides a fruit tree pruning device and a working method, relates to the field of orchard operation machinery, and aims to solve the problem that existing fruit tree pruning equipment is poor in adaptability to requirements of different tree ages and tree forms. The trimming mechanism on one side is driven to move through transverse translation of the sliding rod, so that the transverse distance between the trimming mechanism and the trimming mechanism on the other side is independently adjusted on the premise that the trimming angle is not changed, meanwhile, independent swing adjustment of the inclination angle is achieved in cooperation with a hinged suspension structure of the side rod, and mechanical decoupling of the trimming width and the trimming angle is effectively achieved; the device can flexibly adapt to width changes of different crown diameters from a young tree to a full bearing period, can accurately control slopes of different tree forms such as a vertical form or an inclined form, is compact in structure and stable in gravity center due to a sliding adjustment mode, and improves adaptability and stability of the device to refined pruning operation of a standardized orchard.

The invention discloses a fruit and poultry circulating planting and breeding method using a spring and autumn greenhouse, and relates to the technical field of agricultural ecological planting and breeding. According to the method, the neutral period of winter crop rotation of fruit trees such as grapes, peaches and cherries planted in spring and autumn sheds is utilized; a closed-loop circulation mode of combining planting and breeding of fruits and poultry in the greenhouse in winter and spring is constructed, wherein the closed-loop circulation mode comprises the steps of preparation of compound bacteria, treatment of pruned branches of fruit trees, film mulching and constant-temperature mixed fermentation of small piles, mixing and feeding of fermented materials and conventional materials, piling of poultry manure and pruned waste, fermentation and returning to the field. According to the method, a production mode of combining fruit and poultry breeding is utilized, two self-preserved lactobacillus strains are used, crushed branches of fruit trees are subjected to mixed fermentation in a shed by adopting a small pile film covering mode, after fermentation is completed, the lactobacillus strains are added into feed in proportion, and finally poultry guano and the crushed branches of the fruit trees in the feeding process are piled up among rows of the fruit trees and fermented again. And finally, waste recycling in facility fruit poultry production is achieved, comprehensive economic benefits are remarkably improved, adaptability is high, and application and popularization are easy.

This utility model relates to the field of agricultural machinery and horticultural tools, and discloses a handheld portable fruit tree pruning device, including a power chamber. Two connecting shafts are fixedly connected to the bottom of the power chamber. Protective plates are fixedly connected to the front and rear sides of the power chamber. Two contraction columns are fixedly connected to the inner walls of the bottom ends of the two protective plates. Limiting strips are fixedly connected to the opposite sides of the two contraction columns. Slider blocks are fixedly connected to the opposite sides of the limiting strips. Control strips are fixedly connected to the opposite sides of the sliders. Springs are sleeved on the outside of the contraction columns. Fixed discs are fixedly connected to both ends of the two connecting shafts. This utility model effectively solves the problem of insufficient protection for the pruning blades during use of handheld portable fruit tree pruning devices. It improves the safety and stability of the pruning blades during storage and greatly extends their service life.

The utility model relates to the technical field of fruit tree pruning, and discloses a portable fruit tree cultivation branch girdling tool which comprises two clamping handles, the right ends of the two clamping handles are both rotationally connected with handles, the left ends of the two clamping handles are both fixedly connected with cutter tails, the left sides of the two cutter tails are both fixedly connected with cutter shafts, and the left sides of the cutter shafts are both fixedly connected with cutter blades. The left sides of the two cutter shafts are both fixedly connected with cutter heads, the inner walls of the two cutter heads are both slidably connected with blades, the rear side of the clamping handle on the front side is fixedly connected with a stud, the outer wall of the stud is in threaded connection with a screw knob, the rear end of the screw knob is fixedly connected with a silica gel pad, and a cutting mechanism is arranged in the handle on the rear side. According to the utility model, through the threaded connection design of the screw knob and the stud, when a user screws the screw knob, the screw knob can move back and forth along the stud to drive the silica gel pad to finely adjust the distance between the clamping handles, so that the tool can flexibly adjust the distance between the tool bits to meet the girdling requirements of fruit tree branches with different thicknesses.

The utility model relates to the field of fruit tree pruning, in particular to a pruning device for fruit planting, which comprises a telescopic rod for pruning high fruit trees, and an electric saw is arranged at the top of the telescopic rod; the protection mechanism comprises a fixing sleeve fixedly connected to the outer surface of the telescopic rod, transparent plates are arranged on the two sides of the fixing sleeve, and baffles are movably connected to the other three sides of the transparent plates through rotating shafts; according to the device, a transparent plate and a baffle are arranged, the transparent plate and the baffle are both transparent plastic plates, the baffle rotates to be in an inclined state through a rotating shaft when lifted, when branches fall off, the inclined face of the baffle can be used for guiding the branches so that the branches can slide to one side of a worker, and the transparent plate and the baffle are located close to a grip so that the branches can fall off. When branches fall off, the situation that the branches hit the worker from other directions due to resistance influence is avoided, and safety is improved.

The invention discloses a fruit tree pruning machine. The fruit tree pruning machine comprises a base, two pruning blade assemblies and a pose adjusting mechanism. The pose adjusting mechanism comprises a transverse translation seat, a longitudinal frame body and a rotating frame body, and further comprises an oil cylinder for driving each frame body to move; the two groups of pruning blade assemblies are respectively mounted on the longitudinal frame body and the rotary frame body; a sliding frame, a fourth oil cylinder and a guide rail are mounted on the longitudinal frame body; the sliding frame comprises a long rod part and a sliding seat; the relative state of the longitudinal frame body, the sliding frame and the rotating frame body can be changed, so that the relative state of the two pruning blade assemblies is switched between a first state and a second state; in the first state, the two groups of pruning blade assemblies are arranged up and down and have different inclination angles relative to the horizontal direction; and in the second state, the two groups of pruning blade assemblies are arranged left and right, and the inclination angles of the two groups of pruning blade assemblies relative to the horizontal direction are consistent, so that the two groups of pruning blade assemblies can meet different operation requirements.

The invention discloses a charcoal composite forming reducing agent for industrial silicon smelting and a preparation method thereof, and belongs to the technical field of metallurgical reducing agents. The method comprises the following steps: by taking fruit tree pruning waste branches as raw materials, preparing charcoal powder through raw material pretreatment, temperature-controlled oxygen-enriched gasification and screening and ash removal processes, compounding the charcoal powder with petroleum coke powder, and performing cold press molding, curing and drying by using an adhesive, thereby obtaining the carbon-based petroleum coke composite material. The charcoal composite forming reducing agent with fixed carbon of more than or equal to 75%, resistivity of more than or equal to 5000 mu omega.m, ash content of less than or equal to 4%, compressive strength of more than or equal to 8 MPa, abrasive strength of more than or equal to 90% and reaction activity of more than or equal to 96% (1000 DEG C) is obtained, and the silicon mass content of the product is more than or equal to 99% when the charcoal composite forming reducing agent is used for industrial The method effectively solves the problems of high dependency degree of charcoal, high ash content of the reducing agent, low reaction activity, high cost and the like of the existing reducing agent for industrial silicon smelting, greatly reduces the dependence on resources such as traditional forest charcoal and coal, and has the dual advantages of resource recycling, cost reduction and efficiency improvement.

The invention discloses a fruit tree profiling pruning and branch smashing recycling machine, and belongs to the technical field of agricultural machinery. In order to solve the problems that in the prior art, fruit tree pruning and branch recycling need to be conducted step by step through multiple devices, efficiency is low, and branch collection and treatment are difficult, the combined operation machine integrating the pruning, collecting and smashing functions is provided. The machine comprises a chassis, a mechanical arm installed on one side of a chassis frame and a trimming device connected with an auxiliary rotating support through a main rotating support at the tail end of the mechanical arm. The trimming device is provided with at least three trimming cantilevers with rotating cutter heads and rotating discs. The smashing device is installed in front of the frame and used for smashing and throwing branches, and the branch collecting device is installed on the smashing device and used for collecting the trimmed branches and conveying the trimmed branches to the smashing device. The fruit tree profiling pruning machine is mainly used for profiling pruning of fruit trees and can synchronously complete branch collecting, smashing and recycling operation of pruned branches, and the mechanization level and the operation efficiency of orchard management are remarkably improved.

The invention discloses a trunk-shaped fruit tree intelligent pruning device in the technical field of intelligent pruning, which comprises a mobile chassis and a control system for controlling the movement of the intelligent pruning device, modeling the shape of a fruit tree, detecting leaf color and flower bud differentiation state data, and combining with temperature, humidity and illumination data. Establishing a variety-related pruning rule database, and generating a pruning strategy; the sensing assembly is used for sensing the appearance and branch and leaf distribution density of the fruit tree; the mechanical arm is used for moving the pruning cutter to prune the pruned branches of the fruit tree; the pruning cutter is used for pruning side branches of fruit trees; and the spraying assembly is used for spraying disinfection liquid medicine on the wound trimmed by the trimming cutter. The pruning position and bending degree of branches are accurately recognized through 3D point cloud modeling, the mechanical arm and the pruning cutter are controlled to clamp the branches needing to be pruned, side branches are pruned at the equal depth through flexible pushing of the mechanical arm, unnecessary accidental injuries are avoided, and the possibility that pruned wounds are infected and deteriorated is reduced by spraying disinfection liquid medicine.

The utility model discloses a fruit tree trimmer which comprises a trimming knife, operating handles are symmetrically arranged at the bottom end of the trimming knife, a quick fixing device is arranged on the trimming knife, the quick fixing device is composed of a pair of clamping jaws and a control mechanism for controlling the clamping jaws to clamp or release the clamping jaws, and clamping grooves matched with the outlines of branches and anti-skid structures are arranged on the inner sides of the clamping jaws. The trimmer has the following advantages and effects that the trimmer solves the problem that the trimmer is easy to slip off when being temporarily stored through the fixing mechanism capable of quickly clamping branches.

The utility model relates to the technical field of fruit tree pruning, in particular to pruning equipment convenient for pruning at high positions of fruit trees, which comprises a U-shaped seat with a long rod at the bottom, a sickle bent downwards is fixedly mounted at the top of one side of the U-shaped seat, a cutter capable of being rotationally tangent to the sickle is rotationally connected in the U-shaped seat, and the cutter can be hidden in the U-shaped seat. The multifunctional fruit tree pruning machine has double modes of a sickle and scissors for pruning, fruit tree branches needing to be pruned at a high position can be directly and rapidly hooked through the sickle and subjected to length positioning, when the hardness of the fruit tree branches is moderate, the fruit tree branches can be directly cut off through the sickle, and the multifunctional fruit tree pruning machine is simple in structure, convenient to use and high in practicability. When branches are soft or hard, pruning and shearing can be carried out in a scissors mode, and the pruning equipment is flexible to use, convenient to operate and high in pruning accuracy.

The utility model discloses a portable gardening fruit tree pruning device, and relates to the gardening pruning technical field, the portable gardening fruit tree pruning device comprises two grips, one end of each of the two grips is fixedly connected with a knife rest, and the two knife rests are connected through a rotating shaft. The base, the grip and the piston column are arranged, fruit tree branches are pruned by holding the grip and rotating the knife rests, when hard branches exist and a user feels tired during branch pruning, the carried base can be taken out and connected with the two knife rests, and then the user places the two knife rests on the two sides of the branches by holding the handle, so that the user can conveniently and quickly prune the branches. Then a pressing block is treaded, the pressing block is treaded by means of the body weight and leg strength of the user to drive a piston block to move downwards, so that the cutter rests are driven to rotate through piston columns, branches between the two cutter rests are trimmed, and gardening branch trimming work can be conducted by means of the leg strength when the arms of the user are tired.

The invention discloses a preparation method of an edible mushroom bag based on agricultural and forestry wastes, and belongs to the technical field of edible mushroom cultivation. Forestry and agricultural residues such as pruned fruit tree branches, grape vines, corncobs and straw are used as main raw materials, and the fungus bag is prepared through the steps of pretreatment, ingredient mixing, bagging, sterilization, cooling, inoculation, spawn running culture and the like. By reasonably matching various agricultural and forestry wastes and optimizing the raw material ratio and process parameters, the resource utilization of the agricultural and forestry wastes is realized, the production cost of the fungus bag is reduced, the nutrition utilization rate of the culture material can be improved, the rapid growth of edible fungus hyphae is promoted, and the fruiting rate of the fungus bag and the quality of edible fungi are improved. Meanwhile, mushroom residues after the mushroom bags are used can be further processed into organic fertilizers, an ecological circulation chain of agricultural and forestry waste-edible mushrooms-organic fertilizers is formed, and the method has remarkable economic, ecological and social benefits and is suitable for large-scale industrialized production and popularization.

The invention discloses a hydraulic control system of an orchard three-dimensional trimmer, which relates to the technical field of electric power safety monitoring and comprises a hydraulic power unit, a hydraulic distribution module, a multi-dimensional space action control mechanism, a nonlinear load identification unit, a main control logic unit and a redundant path buffer mechanism. According to the system, hydraulic feedback of a pruning head under different branch densities, thicknesses and stress states is sensed in real time through a nonlinear load recognition unit, and dynamic flow regulation and priority control of all execution mechanisms are achieved by combining a multivariable coordination control algorithm fusing fuzzy control and an empirical model in a main control logic unit; meanwhile, a redundant path buffer mechanism is arranged for emergency backflow in an abnormal state, so that the stability and the safety of the system are improved; the system is sensitive in response, high in control precision, suitable for fruit tree pruning operation in a complex space and high in intelligence and adaptability.

The utility model relates to the technical field of branch pruning, and discloses a fruit tree pruning auxiliary device which comprises a climbing ladder and further comprises a fixing assembly and a connecting assembly capable of adjusting the distance between the climbing ladder and the fixing assembly. The fixing assembly comprises a bearing frame and two clamping mechanisms installed on the bearing frame in a sliding mode. Each clamping mechanism comprises two symmetrically-arranged arc-shaped clamping plates, a bearing frame for installing the arc-shaped clamping plates and a first adjusting screw rod for driving the two arc-shaped clamping plates to be close to or away from each other. The bearing frame comprises a bearing plate and two connecting plates, the arc-shaped clamping plate is installed on the bearing plate in a sliding mode, the first adjusting screw rod is installed on the bearing plate in a rotating mode, and the connecting plates are connected with the bearing frame in a sliding mode. The auxiliary device aims to solve the problems that an existing auxiliary device is inconvenient to move and large in potential safety hazard.

The application discloses a kind of air-ground cooperation intelligent fruit tree pruning machine, it is a kind of full automatic fruit tree pruning robot.It utilizes Beidou positioning and visual identification etc., realizes the full automatic identification and pruning of fruit tree branch;Solar clean energy is used to supply energy, which overcomes the problem of large consumption of manpower and material resources in fruit tree pruning;Utilize Beidou positioning system and internet of things module, intelligent planning operation path and pruning range;Utilize six degrees of freedom mechanical arm and visual identification, realize the accurate pruning of fruit tree branch, and feedback to control end simultaneously;Solar panel is used to convert solar energy into electrical energy, realize the energy-saving and environment-friendly effect;Utilize track walking structure, adapt to orchard concave-convex, muddy terrain;Utilize body to carry infrared, ultrasonic and visual sensor, realize the function of automatic tracking and autonomous obstacle avoidance in orchard.The application can get rid of the high dependence of fruit tree pruning on artificial, and can rely on solar energy and other clean energy to achieve the practical purpose of energy saving and environmental protection.

The invention relates to a method for fermenting pruned fruit tree branches by using compound bacteria and preparing a blueberry culture medium. The method comprises the following steps: (1) activating bacterial strains; (2) preparing a compound bacteria agent; (3) preparing a modified attapulgite carrier; according to the method, orchard pruning waste can be fully utilized and turned into wealth, and environmental pollution caused by improper treatment of fruit tree pruning branches is avoided. Compared with a conventional substrate, the soil bulk density of the culture substrate is reduced by 10%-12%, the total porosity is improved by 12%-20%, the soil permeability is good, growth of blueberries is better facilitated, and the culture substrate is suitable for large-area popularization.

The utility model relates to the technical field of fruit tree pruning, and provides an apple sapling branch opening angle device which comprises a branch pulling device and two silica gel hoses, the silica gel hoses are fixedly connected to the two sides of the branch pulling device, the whole branch pulling device is in a W shape, the branch pulling device is made of 45 # steel, the length of the branch pulling device is 180.0 mm, the diameter of the branch pulling device is 2.2 mm, the color of the branch pulling device is light gray, and the length of the branch pulling device is 180.0 mm. The length of the silica gel hose is 15.0 mm, the inner diameter of the silica gel hose is 2.2 mm, the outer diameter of the silica gel hose is 3.2 mm, the wall thickness of the silica gel hose is 0.5 mm, and the silica gel hose is firmly arranged in the middle of the two ends of the branch drawing device in a sleeving mode and used for reducing damage of exposed steel wires to branches; the device is made of hot-dip galvanized stainless steel wires, is excellent in material, has better tensile strength and corrosion resistance, ensures the firmness and durability of the branch drawing device when the branch drawing device is used in the open field, can bear various weather conditions and is not easy to damage, and the service life is prolonged.

The present invention provides a fruit thinning method for preventing alternate bearing of Wogan oranges, belonging to the technical field of fruit tree pruning. The present invention includes pruning and partial pruning; the pruning is for fruit trees with a large fruit load and difficult to sprout new shoots, selecting 1-2 relatively thick shoot branches for retraction, retracting to the position where all fruits on the selected shoot branches are removed or the position of the upper-level shoot branches; the partial pruning is for the fruiting branches that need to be thinned, and based on the position where the fruits are borne, the length, thickness (the middle thickness of the stem), the degree of oldness and tenderness, and the fruit load of the branches, the top part of the clustered fruit shoot branches is removed at one time from an appropriate position. The present invention can reduce the number of fruit thinning times, reduce the input of labor costs; shorten the fruit thinning time, promote the sprouting of new shoots, and improve the fruit yield and quality.

The invention provides an intelligent fruit tree pruning robot and a control method thereof, and relates to the field of agricultural robotics.The intelligent fruit tree pruning robot comprises a half-surrounding main frame, the side wall of the half-surrounding main frame is rotationally connected with a half-surrounding auxiliary frame, and the half-surrounding main frame and the half-surrounding auxiliary frame are controlled through a first electric push rod; the pruning machine further comprises an adjustable crawling mechanism, a rotating wheel frame, a rotating driving mechanism, a supporting table, a fixing mechanism and a pruning mechanism. The robot has the following effects of crawling and coarse positioning: controlling a crawler driving wheel of the adjustable crawling mechanism to rotate, and adjusting an adjusting push rod according to trunk diameter information, so that a crawler is in contact with a trunk with proper pressure, and the robot is driven to climb along the trunk or descend to the height near a target branch; rotation and fine positioning: controlling a driving motor of a rotation driving mechanism to drive a supporting table to rotate, so that the fixing mechanism and the pruning mechanism are aligned with the target branches; accurate positioning is carried out through a visual sensor or a distance sensor installed on the supporting table.

The utility model discloses a portable pruning device for fruit tree planting, and particularly relates to the technical field of fruit tree pruning, the portable pruning device comprises a first blade, one side of the first blade is provided with a second blade, the end parts of the first blade and the second blade are fixedly connected with extension handles, the end parts of the two extension handles are connected with handles, and the handles are fixedly connected with the first blade and the second blade. Wherein the outer wall of one handle is provided with a connecting rod, the end portion of the connecting rod is connected with a medicine containing device, the medicine containing device comprises a medicine containing pipe arranged at the end portion of the connecting rod, one end of the medicine containing pipe is provided with a first sliding piston, and the other end of the medicine containing pipe is provided with a medicine brush. The pruning tool can be provided with a tool for smearing the pesticide, so that synchronous work of fruit tree pruning and pesticide smearing can be achieved, the working time of fruit tree pruning can be saved, operation of workers is facilitated, and the time of replacing the tool by the workers is saved.