Uploaded on: 2023-12-26 09:00:52
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This design introduces the relevant background, research status at home and abroad, design requirements, types, working principles and technical performance of planting excavators. Through the analysis and comparison of the original data, the demonstration of the scheme and comprehensive consideration, the overall design of the small hand-held planting excavator was completed. On this basis, the structure principle, power selection, clutch design, spiral drill design and reducer design of small hand-held planting excavator are described. As an important mechanical transmission component, cycloid pin gear planetary reducer has the characteristics of small size, light weight and high transmission efficiency. In this design, multi tooth engagement and smooth operation are fully considered

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