Felling and bundling device for miscellaneous shrubs in mountain forest

Abstract

The invention discloses a felling and bundling device for miscellaneous shrubs in a mountain forest. The device comprises a rack, an upper clamping and baling arm, a lower clamping and baling arm, an upper folding and compression arm, a lower folding and compression arm, a clamping and baling arm hinge, a folding and compression arm hinge, a suspension device and a base. The upper clamping and baling arm and the lower clamping and baling arm are hinged to the left side of the rack through the clamping and baling arm hinge. The upper folding and compression arm and the lower folding and compression arm are hinged to the right side of the rack through the folding and compression arm hinge. The base is provided with a disc saw blade cutting device and two tree root folding arms. A hydraulic system is arranged in the rack. The upper and lower clamping and baling arms and the upper and lower folding and compression arms are driven by the hydraulic system to be unfolded or folded. The disc saw blade cutting device is driven by the hydraulic system to rotate. The device is used in cooperation with an excavator or loader so as to achieve folding, cutting and bundling operation for the miscellaneous shrubs in the mountain forest, and is suitable for working at complex terrains such as slopes and trench bottoms.

Description

technical field [0001] The invention relates to a forestry machine tool, in particular to a felling and bundling device for miscellaneous shrubs in mountains and forests. Background technique [0002] With the development of projects such as clearing mountains for afforestation, forest land transformation, and forest land tending, the harvesting and clearing of forest and miscellaneous shrubs has become an important task for forest land construction. economic benefits. [0003] Harvesting machine is a kind of mechanized collection equipment specially used for trees. It is used as an accessory on power equipment and is generally used in forestry harvesting and other industries. Harvesting machines have been used abroad for many years, but there is little research on the supporting equipment for felling miscellaneous shrubs. At present, there is no application of miscellaneous shrubs harvesting machines at home and abroad. [0004] Existing felling machines are all suitable ...

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Problems solved by technology

[0004] Existing felling machines are all suitable for the felling of large trees, such as JOHNDEERE’s energy wood harvester, logging stacker, wood collector, Korean DOOSAN wood collector and Japanese KOMATSU wood collector, etc., the models are relatively large and The power matching is relatively large, the degree of automation is high, and the operation efficiency is high. It is only suitable for tree harvesting operations with a diameter greater than 200mm. The slope of the forest land is less than 35 degrees, and the forest land with relatively regular tree growth is used, and the harvesting of miscellaneous shrubs cannot be carried out.

[0005] Some domestic enterprises have developed small-scale equipment for miscellaneous shrubs. The operating objects are shrub plants in hills and sandy land. The 4GZ-1.0 multi-functional self-propelled shrub stubble harvester and multi-functional self-propelled shrub stubble harvester jointly developed by the Hohhot Branch of the Research Institute are suitable for operations in a relatively flat environment, including leveling forest land or slopes Shrubs such as caragana and red willow artificially planted in smaller hills are used for stubble harvesting, which cannot be used in mountain forests

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