Electric tree-climbing pruning machine based on clamping degree adjustable device

Abstract

The invention discloses an electric tree-climbing pruning machine based on a clamping degree adjustable device. The electric tree-climbing pruning machine comprises a machine frame, a clamping device, a tree-climbing device, a cutting device and a control device; the machine frame comprises a fixing frame, a first supporting frame, a second supporting frame and a handheld frame; the clamping device comprises a clamping wheel, an electric push rod, a supporting plate, a connecting plate, a connecting frame, a spring frame, a first compression spring and a second compression spring; the tree-climbing device comprises two crawler wheels; the cutting device comprises an upper blade, a first middle blade, a second middle blade, a first lower blade and a second lower blade; and the control device comprises a plurality of direct-current motors, a speed regulator, a single-chip microcomputer, a starter and a power supply device, and the multiple direct-current motors are used for correspondingly driving the first middle blade, the second middle blade, the first lower blade, the second lower blade and the crawler wheels to operate. The electric tree-climbing pruning machine can meet the requirement of fast and reliable pruning of fast-growing forests, and reduces the labor intensity of farmers; and meanwhile, the electric tree-climbing pruning machine is simple in structure, convenient to operate and high in working efficiency, and has wide application prospects.

Description

technical field [0001] The invention belongs to the technical field of forestry machinery and equipment, and in particular relates to an electric tree climbing and pruning machine based on an adjustable clamping degree device. Background technique [0002] my country is not only a big forestry producer, but also a big consumer of forest products. Under the call of the country to return farmland to forests, fast-growing forests have gained great room for development, and its planting area has increased year by year and currently ranks first in the world. Fast-growing forest has the characteristics of short growth cycle and high yield rate, which is of great significance for restoring the ecological environment of forest resources and alleviating the supply of timber resources. With the continuous expansion of the planting area of ​​fast-growing forests in my country, the problem of backward management models has become increasingly prominent, especially the problem of prunin...

AI Technical Summary

Problems solved by technology

Although hand-held and backpack-type pruning machines have reduced the labor intensity of farmers to a certain extent, they have problems such as low operating efficiency and poor pruning quality; vehicle-mounted pruning machines have relatively high automation and pruning height, but their operating efficiency It is still relatively low, and the high planting density in the fast-growing forest area leads to narrow roads, so the vehicle-mounted pruning machine cannot enter the forest area smoothly; the automatic pruning machine is generally small and can enter the forest area smoothly, and the pruning height can meet At present, there are some researches on helical tree climbing and pruning robots in China, but due to various reasons, the performance of pruning is not good, and the use of them has not been promoted.

[0004]The traditional forestry pruning mode can no longer meet the needs of modern production, and the transformation of forestry pruning methods to automation and intelligence has become an inevitable trend

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