The urgency of improving the existing peanut picking machine

In view of the common problems of existing peanut pickers, the problems of unstable performance and blockage of peanut pickers will be solved in the future development, and the productivity will be further improved and the loss rate of peanut pickers will be reduced. At the same time, according to the consumption level of farmers in China, the cost control of peanut picker should be within a reasonable range. After China's entry into WTO, we must understand the latest developments of peanut pickers both at home and abroad, grasp the development trend of peanut pickers, with the help of advanced technology and experience at home and abroad, and take the market as the guide, speed up the development of peanut pickers which conform to China's actual situation and have Chinese characteristics. Open the new development of peanut picking machine. At present, the application of semi-feeding harvesting method at home and abroad is not much, mostly used in combined harvesting. Because of the different planting techniques, most areas of our country implement subsection harvesting or combined harvesting.


The research on peanut combine harvester in mainland is relatively late, and the technology needs to be improved. There is no formed peanut combine harvester to meet the production requirements. Because of this relatively high production cost and safety considerations, it has not been applied to fruit picking machines. How to improve the feasibility of applying this method to a separate fruit picking machine needs further study. In structure, the structure of the drum, the selection of the clamping device, the relative position relationship between the drum and the clamping device, and the angle of the conveyor belt need to be further studied in order to obtain a more reasonable structure and reduce the harvest loss. In terms of working parameters, a large number of experiments were carried out on the feeding quantity of peanuts and the speed of picking roller. While the structure is improved, the relevant working parameters are verified, and the related multi-factor tests are carried out to obtain better working parameters. To sum up, the application of half feeding mode is still not perfect. There is still much work to be done in terms of structure and parameter selection. This not only has certain scientific value in academia, but also has great practical significance for production practice.

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