| 摘要 |
The invention relates to an equipment for the sequence-working of the soil, meant to achieve complete soil working in one pass, in strips of well-defined width and depth, with a view to performing the subsequent operation of planting seedlings for afforestation. According to the invention, the equipment comprises two welded right and left frames (1, 2), respectively, on which the other subassemblies of the equipment are mounted, a rotor (3) with diamond-coated discs which achieves the first working sequence, namely cutting the soil in strips, cutting stubs, roots and branches, a transport system (4) for sustaining during transport and limiting the working depth, a size-reduction rotor (5) which achieves the second working sequence, namely size reducing of soil fragments and wood fragments previously cut by the rotor (3) with diamond-coated discs and soil leveling, a multiple-belt transmission gear (6) of the cutting rotor (3), a reducing gear (7) transmitting the motion to the size-reducing rotor (5), a drive double-reducing gear (8) with bevel gears which achieves the transmission of the power flow from the tractor PTO to the two working rotors (3 and 5) of the equipment, a cardan transmission (9), a shaft (10) and a one-way coupling (11) having the role of protecting the transmission. |
