Design and Experiment on the Key Components of the Subsoiling (Intertill) Topdressing Multifunction Machine

摘要

Fertile soil is an important condition for guaranteeing high yield in agriculture. At present, there are shallow, real, and few soils in the plough layer in China. In terms of annual reduction, soil cultivation is one of the most important methods forcultivating layer structure, especially for the combination of arable and practical arable layers constructed by local deep-sown structures. The increase in material yield is of great benefit. In order to improve the unreasonable status of the plough layer and reduce the traction resistance of the unit, the design of this bit can achieve deep loose fertilization, cultivator fertilization, At the same time, it is required to quickly replace the deep-middle cultivating top-dressing multifunctional implements with cutting edge. It mainly includes the design of main components of self-excited deep-seated machines, including the design of self-oscillating vibration deep-separation unit, the design of the quick-releasing part of the cutting edge, the designof deep loosening shovel handle, and the emphasis on spring self-excited vibration. Monomer vibration damping effect was experimentally studied.