Bamboo stump rotary cutter

Abstract

The invention relates to the field of bamboo stump removing equipment. The bamboo stump removing equipment comprises a gasoline engine, a speed reducer, a coupling, a transmission system, a support and guide device, a cutting arm, an angle adjustment device, a cutter and a feed lever, wherein driving force is provided by the gasoline engine and the speed reducer and is transferred to the cutter via the transmission system; the transmission system mainly comprises double universal joints and a chain transmission mechanism and is used for transferring the driving force and changing the rotationdirection; the support and guide device plays roles of supporting, vertical guiding and locking; the angle adjustment device is used for adjusting the cutting angle of the cutter; the feed lever is used for controlling vertical axial feed and circumferential feed; and the cutter is of a double-circular-saw structure and comprises a left saw blade with a shaft and a right saw blade with a shaft. The bamboo stump rotary cutter has the following advantages: as the gasoline engine is adopted as the driving force source, the rotary cutter is convenient to work in the field and the rotating speed is convenient to adjust; as different specifications of circular saws can be selected according to the sizes of the bamboo stumps, the cutting workload can be reduced, fuel can be saved and the damage to bamboo rhizomes can be reduced; and the rotary cutter can adapt to various terrains, has light weight and can be operated by one person.

Description

Technical field: [0001] The invention relates to the field of bamboo stump removal equipment, in particular to a bamboo stud rotary cutting machine. Background technique: [0002] After the moso bamboo forest is felled, the bamboo shrubs left in the bamboo forest are hard and not easy to rot, and also affect the extension of the underground whip, effectively occupying a large area of ​​forest land. It is determined that 300 to 450 bamboo stumps will remain in every degree per hectare of moso bamboo regeneration in the bamboo forest land, and the old bamboo stumps account for about 10% of the forest land area. It not only affects the penetration and stretching of the bamboo whip, but also leaves many obstacles for the forestry operation. After the moso bamboo is harvested, the bamboo shrub still relies on its tail cone and the attached bamboo roots to absorb water and oxygen from the bamboo whip and the soil. It takes 8 to 10 years for the newly cut bamboo shrub to rot compl...

AI Technical Summary

Problems solved by technology

[0003] At present, there are mainly artificial methods, chemical corrosion methods and blasting methods for the cleaning of bamboo stumps. If manual digging is used, not only must a large amount of labor be invested, but also time-consuming and laborious, and often dig and break other underground whips, which affects the production of moso bamboo; chemical corrosion The method is not only expensive, but also pollutes the environment, is not environmentally friendly, and is difficult to be accepted by the majority of bamboo farmers; although the blasting method can remove bamboo stumps, it must use explosives and detonators, and requires professional operations, which is dangerous and has low efficiency. Difficult to promote and popularize

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