| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: invention relates to forestry industry, in particular to devices for separation of seeds from cones. Portable device for separation of seeds from cones includes threshing mechanism with installed in it threshing drum, means for fastening to tree, receiving device, engine and concave. Threshing mechanism contains two threshing drums - large and small. Each drum is made from rods with round section in form of tooth-wheel. In large drum rods are located in two layers at distance from each other. Small drum is installed in lower part of threshing mechanism. Concave is made in form of arch and is installed with clearance with respect to large threshing drum. On shaft of large threshing drum from the opposite side cylindrical tooth gear is installed for transmission of torsion torque to small threshing drum. Threshing drums are installed with possibility to regulate working space between them. ^ EFFECT: invention application will allow to increase quality of cone husking, as well as to increase device operation reliability. ^ 2 dwg |
