52results about "Plant waste comminuting" patented technology

The invention discloses a climbing type branch pruning robot based on Mecanum wheels, and relates to the technical field of forestry machinery and intelligent robots, and the climbing type branch pruning robot specifically comprises a rotating platform, a climbing mechanism, a mechanical arm, a pruning mechanism, a clamping mechanism, a crushing mechanism and a multi-mode sensing module. The rotating platform drives a gear and an annular rack to rotate through a stepping motor so as to drive mechanisms such as a mechanical arm to move around a trunk in the circumferential direction; the climbing mechanism adopts a Mecanum wheel form, and realizes omni-directional movement of the surface of a trunk through differential control so as to complete work such as climbing and obstacle avoidance; the pruning mechanism is used for pruning branches by utilizing a clamp shear, and the branches are conveyed into the crushing box through a conveying belt and cleaned by the crushing mechanism; the multi-mode sensing module can identify obstacles and branches to be trimmed; according to the invention, through the integration of omni-directional movement and intelligent sensing technologies, the technical problems of omni-directional obstacle avoidance, accurate branch shearing, synchronous chipping processing and the like of existing forestry machinery are effectively solved, and automatic pruning of high-altitude branches is facilitated.

The invention relates to the technical field of tea tree pruning, in particular to tea tree pruning equipment which comprises an outer shell and a discharging barrel, the outer shell fixedly communicates with the discharging barrel, a branch discharging structure is installed at the end, communicating with the discharging barrel, of the outer shell, and one end of the branch discharging structure is located in the discharging barrel; a double-layer lattice batten is fixed to the bottom face of the other end of the outer shell, the end, away from the outer shell, of the double-layer lattice batten is of two rows of multiple long-groove-shaped structures, a cutting knife rest is arranged at the position, between the two rows of long-groove-shaped structures, of the double-layer lattice batten, and the face, close to the outer shell, of the cutting knife rest is in sliding connection with the inner wall of the double-layer lattice batten. By arranging the damping strip, the dislocation plate, the movable strip, the sleeve shaft, the branch blocking rods and other components, when the movable strip moves leftwards, the separated branch blocking rods are driven to move leftwards, branches are stably pushed into the long-groove-shaped structure of the double-layer lattice strip plate, the branches are not prone to being separated from the cutting knife rest, and the cutting precision is improved.

The present invention relates to the technical field of agricultural machinery, and relates to a bidirectional branch chipping mower, comprising: a housing; a forward guide mechanism, rotatably connected to one side of the housing; a reverse guide mechanism, fixedly arranged on the other side of the housing; a branch chipping mechanism, the branch chipping mechanism being installed inside the housing; a power mechanism, the power mechanism comprising a hydraulic power mechanism and a mechanical power mechanism, the hydraulic power mechanism being fixedly connected to the forward guide mechanism and driving it to be raised or lowered, and the mechanical power mechanism being connected to the branch chipping mechanism and driving it to rotate; a support frame, the support frame being fixed above the housing and driven to be raised, lowered or translated by an external power. The bidirectional branch chipping mower of the present invention has a front end opening that can be opened and closed, thereby making it easy to press a pile of branches that are too high into the branch chipping mechanism for chipping; it can also move forward and reverse, realizing the function of bidirectional operation. In complex terrain conditions such as plantations, there is no need for the tractor to turn around, which greatly reduces the difficulty of operation.

The invention relates to a machine (200) for shredding / cutting, in particular biomass and the like, comprising a frame (201) in which a tool-holder rotor (100) is rotatably mounted, on which rotor a number of tools (103) are arranged. According to the invention, the tools (103) are arranged in channels (105) which are formed by side walls (104), and are arranged in a channel (105) in which at least one inclined deflection element (102) is arranged upstream of a tool, and wherein deflection elements (202) are arranged on the frame (201) so as to face the channels (105).

The invention relates to a self-adaptive branch crushing device for gardens. Comprising a self-adaptive branch collecting mechanism and a sensing decision-making system, and the self-adaptive branch collecting mechanism is adjustably installed on the frame and used for corresponding to the designated branch position, conducting self-adaptive adjustment butt joint according to the branch angle and then conducting slitting, falling and collecting on the branch; the identification module is used for identifying and positioning trees needing to be pruned in a large range, and further identifying branches needing to be pruned in the process of approaching the branches, so that the self-adaptive branch collecting mechanism can carry out accurate branching operation; according to the garden self-adaptive branch crushing device and the control method thereof, flexible movement is achieved through the frame provided with the Mecanum wheels, the self-adaptive branch collecting mechanism capable of being adjusted in multiple directions and the intelligent sensing decision-making system are combined, branches at different growth angles can be accurately recognized and adapted to be automatically cut, and the practicability of the garden self-adaptive branch crushing device is improved. The full-flow intelligent operation is realized in cooperation with a closed-loop control system, and the advantages of improving the pruning adaptability, enhancing the operation safety and realizing intelligent closed-loop control are achieved.

The application discloses a kind of automatic pruning equipment for green belt maintenance, including vehicle body, the vehicle body is equipped with gyro wheel, the upper surface of the vehicle body is fixedly connected with adjusting support, the lower surface of the adjusting support is fixedly connected with pruning device, the upper surface of the vehicle body is fixedly connected with processing device, the processing device includes side plate, the bottom of the side plate is fixedly connected with the upper surface of vehicle body, the left side of the side plate is limited to slide with pressing plate one, the top of the pressing plate one is fixedly connected with compression spring one.The application, by the cooperation between the above structure, solves the problem that a large amount of fallen leaves and branches will be generated after pruning device prunes green plants in actual use, and a large amount of garbage will be generated if not cleaned in time, and directly makes branches and leaves fall on soil, because humification process is slow, it is difficult to quickly adjust the fertility of soil, and the change of soil property is also slow.

The invention discloses a crawler-type branch crusher with a foldable discharging hopper, and relates to the technical field of garden repairing tools, the crawler-type branch crusher comprises a crawler-type branch crusher main body, the upper end of the crawler-type branch crusher main body is provided with a feeding hopper, one side of the upper end of the crawler-type branch crusher main body is provided with the discharging hopper, and the discharging hopper is composed of a fixed frame, a movable frame and a discharging frame; the lower end of the fixed frame is fixedly connected with the crawler-type branch crusher body, the upper end of the fixed frame is clamped with a movable frame, and the upper end of the movable frame is rotatably provided with a discharging frame. By arranging the discharging hopper structure composed of the fixed frame, the discharging frame and the movable frame which are connected in a segmented mode, the discharging hopper can be installed between the limiting plates through overturning of the discharging frame when storage and transportation are needed, occupied space is reduced and the discharging hopper passes through a narrow garden path, so that the occupied space is reduced, the overall height of the discharging hopper is reduced, and the discharging hopper is convenient to use. Therefore, transportation and passing of narrow road sections are facilitated, and obstacles such as branches, electric wires or fences are prevented from being touched and scratched.

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 belongs to the technical field of picking, and discloses a multifunctional green prickleyash picking machine and method based on pile driving. The multifunctional green prickleyash picking machine based on piling comprises a fruit picking device, a screening device is installed on one side of the fruit picking device, and a smashing device is installed on one side of the screening device; according to the green prickleyash harvesting device, green prickleyash can be grabbed, fixed and picked through the fruit picking device, green prickleyash branches and green prickleyash particles are separated through the screening device, then the separated green prickleyash branches and impurities are smashed through the smashing device, large-area green prickleyash particles can be harvested, subsequent waste or reutilization is facilitated, and the green prickleyash harvesting device is suitable for popularization and application. All parts of the device are connected smoothly, so that green prickleyash picking is simpler and more convenient, and the development of service agriculture is facilitated.

An electrical boost system for mulching equipment which is hydraulically driven. The electrical boost system has an electric motor with a mechanical output adjustable over time, wherein the electric motor provides an additional mechanical output to the mulching equipment; and a battery system in cooperation with the electric motor that provides electric energy storage, the battery system powering the electric motor. The electrical boost system is adapted to detect when a condition among at least one of i) speed of rotation, ii) a load, and iii) a temperature of at least one component of the mulching equipment has departed from a range of conditions or crossed a threshold, and based on said detecting, to control the electric motor to provide the additional mechanical output. Different boost profiles are possible. Power transmission can be a direct drive or a belt-and-pulley configuration for coupling the electric motor to the hydraulically driven shaft.

This invention relates to the field of agricultural mechanization technology and discloses a robot system for fruit thinning. The system includes a vehicle body with a mounting base fixedly connected to its top. A movable arm is mounted on the outside of the mounting base, and a mounting plate is mounted at the other end of the movable arm. Multiple electrically operated telescopic rods are rotatably connected to the outer wall of the mounting plate, and movable frames are rotatably connected to the other ends of each of the multiple electric telescopic rods. Soft cloth covers are connected between the multiple movable frames. A guide cylinder is fixedly connected to the center of the mounting plate, and multiple fixed seats are fixedly connected to the outer wall of the guide cylinder. By installing a collection component and a thinning component on the movable arm, excess fruit, leaves, and branches after pruning can be recycled and processed into nutrients to provide nourishment for fruit trees or other plants. This effectively reduces waste generation and provides a better environment for the orchard.

The invention is applicable to the technical field of plant cultivation, and provides a landscape ecological floating island based on aquatic plant cultivation, which comprises a floating island main body comprising a floating island plate and a floating box fixed at the bottom of the floating island plate; the mounting rack is fixed on the floating island plate, a placement rack is arranged on the mounting rack, and the placement rack is provided with a lifting mechanism for driving the placement rack to lift; the cultivation baskets are arranged on the placement frame and used for containing planting materials to cultivate aquatic plants; the shell is fixed on one side of the mounting frame, and a trimming mechanism for trimming root systems of aquatic plants is arranged in the shell; the trimming mechanism comprises a movable trimming shell and a cutter head arranged in the movable trimming shell. According to the landscape ecological floating island based on aquatic plant cultivation, the floating island plate is matched with the floating box to provide buoyancy support, the mounting frame and the placement frame are matched with the lifting mechanism to achieve switching of the cultivation basket between the water planting position and the trimming position, and the problem that a traditional floating island is inconvenient in root trimming is solved.

The crawler branch crusher comprises a frame body, a crawler moving mechanism, a first motor, a first conveying mechanism, a branch crushing mechanism and a discharging port, two first grooves are formed in the upper side of the frame body, first clamping frames are in contact with the interiors of the first grooves, and supporting grooves are formed in the two sides of the interior of each first clamping frame; electric push rods are fixedly connected to the upper side and the lower side in the supporting groove, protrusions are arranged on one sides of the electric push rods and fixedly connected with pressing frames, branch pressing plate bodies make contact with the interiors of the pressing frames, rubber pads are connected to the branch pressing plate bodies in a gluing mode, through holes are formed in the first clamping frames, and limiting blocks make contact with the interiors of the through holes; the branch pressing plate has the beneficial effects that the first clamping frame is arranged in the first groove, the second groove and the electric push rod in the first clamping frame drive the pressing frame to move relatively so as to limit branches, limiting is conducted through the limiting plate, the insertion rod, the first spring, the insertion rod and the connecting sleeve and through the pressing rod, and the branch pressing plate body can be disengaged by directly disassembling the pressing rod during disassembly and maintenance.

The invention discloses a distance adjusting structure, belongs to the field of gardening tools, solves the problem that an adjusting mechanism in the prior art is unreliable and needs frequent operation, and adopts the technical scheme that the distance adjusting structure comprises a machine body, a fixed cutter and a movable cutter, the fixed cutter and the movable cutter are arranged on the machine body, and the movable cutter and the fixed cutter are oppositely arranged to form a shearing gap; the fixed cutter can move relative to the movable cutter to adjust the size of a cutting gap, a distance adjusting transmission part is arranged on the machine body and driven by an external driving part, the machine body is provided with a rotatable distance adjusting part, the outer contour of the distance adjusting part is a non-circular curve, the distance adjusting part is in transmission connection with the worm gear, and the worm gear is in transmission connection with the fixed cutter. The distance adjusting transmission part is configured to limit rotation of the distance adjusting part when no power is input to the external driving part, and the outer contour of the distance adjusting part abuts against the fixed cutter so that the fixed cutter can be driven to be close to or away from the movable cutter when the distance adjusting part rotates. The reliability of the distance adjusting function is improved, and the shutdown distance adjusting frequency and time are reduced.

A material reduction machine includes an infeed chute and a processing portion. The infeed chute has a plurality of guide walls. The processing portion is coupled to the infeed chute. The processing portion has a rotatable cutting mechanism configured to receive material from the infeed chute along a feed axis. The infeed chute is rotatable relative to the processing portion about an axis parallel to the feed axis between an operational configuration and a transport configuration.

The application discloses a peach tree branch pruning device and method, a winding machine is used for winding a collecting frame connecting rope to a closed state of a tree branch collecting frame, a camera is used for capturing a peach tree branch needing pruning, a direct current servo motor is used for driving a mechanical arm and the tree branch collecting frame to rotate, a hydraulic push rod device is used for rotating along a circular ring sliding rail, the hydraulic push rod device is used for lifting the mechanical arm, a 'H' shaped pruning support is used for rotating to adjust a pruning angle, a sawtooth disc is used for rotating to prune the peach tree branch, and the pruned peach tree branch falls into the tree branch collecting frame; the camera is used for measuring the length of the peach tree branch, after the peach tree branch is pruned to a set length, the tree branch collecting frame falls back, the direct current servo motor is used for driving the mechanical arm and the hydraulic push rod device to reverse, the tree branch collecting frame is turned to be directly above a pulverizer, the winding machine is used for winding the collecting frame connecting rope, the tree branch collecting frame is opened, and the peach tree branch falls into the pulverizer to pulverize the peach tree branch; the application realizes automatic pruning, pulverization and collection of the peach tree, and facilitates pruning of peach tree branches at different heights.

The present invention discloses a central median trimmer, which relates to the field of trimming equipment and includes a suspension frame connected to a sweeper, a first connecting rod hingedly connected to the end of the suspension frame, a connecting frame provided at the end of the first connecting rod, a second connecting rod hingedly connected to the connecting frame, a rotating frame hingedly connected to the end of the second connecting rod, a hollow rotary oil cylinder fixedly connected to the rotating frame, a flange at the bottom of the hollow rotary oil cylinder fixedly connected to three extensions, a circular cutter disc fixedly connected to the end of the extension, a rotating shaft passing through the center of the cutter disc, a cutting portion installed after the bottom of the rotating shaft passes through the cutter disc, a hydraulic motor fixedly provided at the top of the hollow rotary oil cylinder, a rotating shaft of the hydraulic motor passing through the hollow rotary oil cylinder and connected to the top of the rotating shaft via three closed transmission belts; the hydraulic motor and the hollow rotary oil cylinder are each connected to a control system, which is provided on the sweeper. The central median trimmer provided by the present invention reduces the cost of weed clearing and improves efficiency.

A method of controlling a woodchipper apparatus, the apparatus having a powertrain to provide torque to a rotor disc having blades, an infeed mechanism adapted to feed or prevent feed of material to t

The invention discloses a folding mechanism for a branch crusher, belongs to the technical field of branch crushers, overcomes the defect that in the prior art, a branch crusher is tedious to disassemble during folding and unfolding, and adopts the technical scheme that the folding mechanism for the branch crusher comprises a machine base for mounting a main machine of the branch crusher and a bracket for supporting the machine base, the support is provided with a containing part used for containing the branch chipper main machine, the machine base is provided with an unfolding position where the branch chipper main machine leaves the containing part and a folding position where the branch chipper main machine enters the containing part, and the machine base is axially and slidably connected with a main shaft with at least one end extending to the outer side of the support. A locking block is fixed to the end, extending to the outer side of the support, of the main shaft, and the locking block is provided with a first position where the locking block is inserted and locks the machine base and the support and a second position where the locking block is separated from the support and unlocks the machine base and the support. The wood chipper is mainly used for achieving rapid folding and rapid unfolding of the wood chipper.

A land preparation tool includes a cutting surface having a blade and a mounting interface opposite the cutting surface. The mounting interface of the land preparation tool is configured to detachably connect to a tool holder having a top surface, an end surface, a mounting surface opposite the end surface, and opposing first and second side surfaces extending between the end surface and the mounting surface. The mounting surface has an apex extending downwardly from the top surface and first and second mounting faces. The first mounting face extends inwardly from the first side surface toward the apex and the second mounting face extends inwardly from the second side surface toward the apex.

The invention relates to the technical field of garden pruning, and discloses garden landscape pruning equipment which comprises a frame and adjustable traveling wheels mounted at four corners of the lower end of the frame, and a rotatable, liftable and telescopic rotating arm assembly is mounted at the upper end of a control box in an embedded manner. One end of the rotating arm assembly is provided with a trimming angle adjusting mechanism capable of rotating at multiple angles, and the lower end of the trimming angle adjusting mechanism is provided with a trimming and smashing mechanism used for trimming and smashing the garden landscape. Garden landscape trees are trimmed through a trimming assembly in the trimming and smashing mechanism; meanwhile, the trimmed branches and leaves are sucked into the collecting barrel through the negative pressure pump; then the crushing motor drives the crushing shaft and the crushing cutter to rotate together at a high speed to crush branches and leaves, the crushed branches and leaves are sprayed out from the output end of the negative pressure pump after being filtered by the filter screen, and the trimmed branches and leaves are used as fertilizers required by the growth of landscape trees without cleaning waste branches and leaves.

The present application relates to a kind of high altitude logging truck, belong to logging truck field, including vehicle body, folding telescopic arm and working head;Folding telescopic arm includes first arm, second arm, third arm, third arm is hinged in the front end of second arm, second arm is hinged in the front end of first arm;Working head includes working head rotary frame, is connected in the end of folding telescopic arm;Support frame is connected with working head rotary frame by T type rotary joint, T type rotary joint includes cross bar and vertical rod, rotary sleeve one is rotatably connected on cross bar, support frame is connected with vertical rod by rotary bearing one, one end of working head rotary frame is connected with rotary sleeve one and is connected;The present application can be after folding telescopic arm lift working head to target approximate position, working head is rotated and adjusted in multiple dimensions, cooperate the adjustment of multiple arm of folding telescopic arm, make working head angle adjustment more flexible and changeable, it is convenient to accurately adjust the position of grabbing mechanism and saw cutting mechanism to implement sawing.

The present invention discloses a shredding device. The shredding device according to one or more embodiments of the present invention comprises: a shredding body for shredding materials; a frame for supporting the shredding body; and a power supply device that provides electric power to the shredding body. The shredding body comprises a housing, and the housing is provided with a power supply chamber for accommodating at least part of the power supply device. The shredding device according to the present invention features a compact structure, and is easy and safe to operate.

A land preparation apparatus configured to selectively couple with a vehicle, the land preparation apparatus includes a rotatable tool, a housing coupled to the rotatable tool, a motor configured to drive rotation of the rotatable tool about its longitudinal axis relative to the housing, and a self-contained power assembly associated with the housing. The housing includes an electorally powered component. The self-contained power assembly includes a rechargeable battery that can electrically activate the electrically powered component while the motor drives rotation of the rotatable tool.

The invention discloses a honeysuckle branch harvesting and crushing combined device and method, and relates to the field of agricultural machinery. A honeysuckle branch harvesting and smashing combined device comprises a moving vehicle and further comprises a mechanical arm fixedly installed on the moving vehicle; the support is mounted at the end part of the mechanical arm; the semicircular clamping rings are symmetrically and rotationally connected to the support; the first hydraulic telescopic rods are symmetrically and rotationally connected to the two sides of the support, and the telescopic ends of the two first hydraulic telescopic rods are rotationally connected with the adjacent semicircular clamping rings correspondingly; harvesting and smashing are integrated, the moving trolley rapidly moves to the position beside plants, the mechanical arm is matched with the semicircular clamping ring and the cutting disc to rapidly complete branch harvesting, the smashing box synchronously conducts smashing operation, compared with manual operation, the operation efficiency is improved by several times, large-area honeysuckle branch treatment can be completed within a short time, and the labor intensity of workers is relieved. And the requirement of large heavy shearing workload in winter is effectively met.

The application discloses a kind of highway green belt maintenance pruning device, it is related to highway green maintenance equipment technical field, including car, installation frame is installed on car, installation frame is installed with top cover, top cover is installed with the first pruning mechanism for pruning top, top cover is installed with sliding mechanism, adjustable interval's second pruning mechanism is installed on sliding mechanism, second pruning mechanism is installed with the rotary mechanism for transmission broken branch to the top side of first pruning mechanism, the present application, by the setting of bunker, rotating roller, baffle, sieve plate, top cover, it is formed in the continuous green belt pruning process, relatively closed area with green belt by bunker and top cover, prevent broken branch splashing, by rotating roller and baffle, larger broken branch is transported to the top pruning knife repeatedly, by sieve plate, directly fall into green belt, accelerate the degradation process of broken branch, moisten green plant, save the collection process while preventing broken branch splashing to highway, it is beneficial to the continuous pruning process.

A material reduction machine includes a cutting mechanism (124) and a cutting drive system coupled to drive rotation of the cutting mechanism, the cutting drive system including an electric motor. An infeed portion (130) is operable to engage a piece of material to be comminuted by the cutting mechanism and to feed the material to the cutting mechanism. An all-electric infeed drive system is coupled to drive rotation of a feed roller (132) of the infeed portion. A sensor (172) is operable to sense a variable load parameter indicative of load imparted by feeding the piece of material to the cutting mechanism. A controller is coupled to the sensor and configured to receive a signal representing the sensed load parameter, the controller being operatively coupled to the all-electric infeed drive system to adjustably control the feed of the piece of material to the cutting mechanism in response to the signal.

The invention discloses a branch crushing machine and a use method thereof, the branch crushing machine comprises an internal combustion engine, a shearing roller, a discharge port and a separation assembly connected with the discharge port, and materials discharged from the discharge port are separated through the separation assembly; the separation assembly comprises a housing, a separation disc rotationally arranged in the housing and a filter plate matched with the separation disc and used for filtering large-particle chippings at the discharge port, and a plurality of separation blades are arranged on the separation disc; one side of the housing is connected with the discharge port, and the other side of the housing is provided with a suction pipe which corresponds to the discharge port and sucks small-particle chippings filtered by the filter plate; a discharge opening is formed in the outer wall of the housing; after rotating, the separating disc is matched with the discharging opening so as to discharge large-particle chippings adsorbed on the filter plate; and automatic grading treatment of large and small particle chippings is achieved through the separation assembly, splashing and dust raising are restrained, and meanwhile the operation efficiency and safety are improved.

The present application relates to a kind of branch pick-up pulverization collection device and control method based on multi-sensor information fusion, comprising: rack, pick-up pulverization device, screw conveyor, fan conveying device, collection box device, ground wheel device, hydraulic device and control system.The pick-up pulverization collection device and control system based on branch quality are used for the pick-up pulverization collection operation of orchard branch.The device can complete the pick-up, pulverization, conveying, collection operation of branch by the cooperation of pick-up pulverization device, screw conveyor, fan conveying device and collection box device, and control system includes multiple sensors, can monitor the thickness of inter-row branch and the operation condition of machine in real time, and make decision based on various information obtained by sensor, to control the operation parameter of machine, improve the mechanization level of orchard branch processing, provide technical support for the mechanization of orchard operation.

The invention provides greening tree pruning equipment which comprises a walking unit, and a mounting platform is formed on the surface of the top of the walking unit; the lifting unit is arranged on the mounting platform; the trimming unit comprises a trimming assembly and a position adjusting assembly, the position adjusting assembly is arranged at the top of the lifting unit so that the lifting unit can drive the trimming unit to ascend and descend in the first direction, and the trimming assembly is arranged on the position adjusting assembly so that the position adjusting assembly can drive the trimming assembly to move in the second direction; the manipulator is arranged at the top of the lifting unit and is used for grabbing the cut branches; the crushing and recycling unit comprises a crushing assembly, a recycling box and a power assembly, the recycling box and the power assembly are arranged on the mounting platform of the walking unit, the crushing assembly is arranged at the top of the recycling box, and the power assembly is connected with the crushing assembly and used for driving the crushing assembly to crush branches. Automatic pruning of greening branches can be achieved through manual intervention, high-altitude operation of personnel is avoided, the working difficulty is reduced, and the pruning efficiency is improved.