Removing device for aged fruit trees

Abstract

The invention relates to the technical field of agriculture and forestry machines, in particular to a removing device for aged fruit trees. The removing device comprises crawler belts, a chassis, a rotating platform, a mechanical arm connector, a mechanical arm hinge pin, a mechanical arm, a mechanical arm hydraulic cylinder connector, a mechanical arm hydraulic cylinder hinge pin, a mechanical arm hydraulic cylinder, a mechanical arm piston rod, a mechanical arm piston rod connector, a mechanical arm piston rod hinge pin, a holding device, an operation chamber, an electric saw hydraulic cylinder, an electric saw piston rod and an electric saw. By the adoption of the holding device, based on a mechanical arm grasping principle, the defect that in the prior art, most lifting devices need ropes for bundling is overcome, and therefore the fruit trees are safer and more convenient when put on a transport cart; by the adoption of the electric saw, the problem that in the prior art, the fruit trees need to be sawed off manually during sawing and are then carried to the transporter cart manually or by a lifting machine, which shows that the process is complex is overcome, the construction machine is more integrated and mechanized, and time and manpower resources are greatly saved.

Description

technical field [0001] The invention relates to the technical field of agricultural and forestry machinery, in particular to a device for removing aged fruit trees. Background technique [0002] Fruit trees are trees with edible fruits that provide edible fruits and seeds for human and animal consumption. However, when the fruit trees get older, they will seriously reduce their production, so the old fruit trees need to be sawed off and new fruit tree seedlings planted. Chainsaw is the most commonly used logging tool. At present, aging fruit trees are generally sawed down manually with a chainsaw, and then transported to the transport vehicle by the staff, or the fruit tree is transported to the transport vehicle by other lifting machinery. On the car, this is not only time-consuming, but also a waste of manpower. And when the fruit tree was sawed down, the direction of toppling was difficult to control, and the fruit tree itself was relatively heavy, which brought great h...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a removal device for aging fruit trees in view of the above-mentioned technical deficiencies, using crawlers as the traveling device, which improves the shortcoming that tires can only walk on flat roads when using tires as the traveling device, thereby Significantly reduce the restriction of road conditions on heavy-duty vehicles, improve the maneuverability in bad road conditions, and increase the stability of the body. The use of a slewing platform solves the disadvantage of inconvenient steering of the crawler body and makes the body more flexible. The track can turn without moving, and the lifting arm is used to lift the trees under the ground, which solves the inconvenience of manual handling and saves human resources. The hydraulic system solves the problem of being relatively heavy and bulky when using a high-power motor. , so as to realize the small size and light weight under the same power condition, so the inertia is small, the action is sensitive, and frequent starting and reversing can be realized. The use of the holding device and the principle of manipulator grasping solve the problem that most of the current lifting devices need to use The disadvantage of rope binding makes the fruit tree more safe and convenient in the process of putting it on the transport vehicle. The use of a rotatable holding hydraulic cylinder solves the problem that the fruit tree cannot be rotated during the handling process after sawing and makes the holding device more flexible. , the use of electric saws solves the cumbersomeness of manually sawing off fruit trees when sawing down fruit trees, and then transports them to transport vehicles by manpower or lifting machinery, making construction machinery more integrated and mechanized, and greatly saving time And human resources, the use of a movable chainsaw box solves the problem that the chainsaw can only move back and forth but not left and right, making the chainsaw more free and more convenient and flexible when sawing fruit trees

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