Optimization And Design For All-harvested Cotton Picker Separation System

Xinjiang’s cotton acreage and production in the country occupies a major position, Xinjiang’s cottonindustry has a huge impact on the economy of Xinjiang, while the national cotton market stability alsoplays a key role. With the increase in production of cotton and artificial labor shortages, mechanized cottonpicker become the future trend of Xinjiang’s cotton harvest. At the same time in recent years, with thecontinuous development of China’s agricultural mechanization has improved continuously, fullmechanization of cotton production in our process, there is no complete localization of cotton picker, whichgreatly restricts the degree of mechanization of cotton production, and existing domestic cotton pickerpicking cotton trash content is relatively high, resulting in subsequent processing of cotton increasedimpurity removal process, the cotton fibers shorter, the quality grade of cotton declined. Therefore, theseparation device for cotton research on mechanization of cotton production has important practicalsignificanceUnified revenue cotton picker for picking principle is cotton sticks, cotton boll, cotton leaves and cottonharvest together, so the picking process will be mixed with some impurities such as cotton sticks, cottonboll, cotton leaves, foreign fibers, etc. These impurities mixed, affecting cotton hierarchical level, how toreduce the unified revenue cotton picker cotton picker machine impurity rate as needed to solve theproblem, this paper design and analysis software, unified revenue cotton picker key components separationsystem conducted research and design, the drum parts on the separation system based on virtual prototypetechnology dynamics simulation, obtained meaningful data at various speeds for future structuraloptimization to improve the theoretical basis for the design and manufacture of the relevant companies toadapt good, low-cost cotton picker, cotton picker machine to improve the quality of cotton in Xinjiang tospeed up industrialization, mechanization process(1) the separation of foreign systems, separation method and separation theory of inquiry, a clearseparation of existing systems What are the advantages and what shortcomings, analyze the reasons for theformation of impurities in the material picking, picking materials separation to determine the characteristicsand separation conditions, according to statistics received cotton picker using pneumatic and mechanicalcombination of integrated separation system, conveyor system at the end additional pneumatic separationsystem, remove the bolls, cotton stalks, cotton shells and other heavy impurities, the lighter impurities andcotton warp strength transport to the mechanical separation system, impurities further cleaning(2) on the unified revenue cotton picker, a mechanical separation system’s basic components (such asbarbed nails, barbed nails drum, lattice grate, twisted wheel, etc.) to determine the parameters of theseparation system based on virtual prototyping drum parts dynamics simulation techniques, obtainedmeaningful data at various speeds for the future structure optimization to improve the theoretical basis forusing solidworks software for mechanical separation system for three-dimensional solid modeling of parts.