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首页> 外文期刊>配管·装置·プラント技術 >Basic study on rice transplanter in the mulching cultivation system for early season culture rice (part 2)- theoretical analysis of knife type mulch slit cutting mechanism
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Basic study on rice transplanter in the mulching cultivation system for early season culture rice (part 2)- theoretical analysis of knife type mulch slit cutting mechanism

机译：早稻覆盖栽培系统中插秧机的基础研究（第二部分）-刀型覆盖切割机理的理论分析

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摘要

The motion equation of mulch slit cutting mechanism was deduced from combining the knife motion equation and the rotary type transplanting motion equation. The motions of the planting finger and the knife were simulated to determine thetheoretical mulch slit length and planting position. Results showed that theoretical slit length is longer when planting depth is deeper, and shorter when hill spacing is wider. The planting position varies from the center of the slit to the front. Testson the sliding soil bin, laid with film, showed that the tip of knife reached the film earlier than the planting finger, all slits were straight, and the planting position was similar to the theoretical value. Therefore, the possibility of making slitswhile transplanting was confirmed.
机译：结合刀运动方程和旋转式移栽运动方程，推导出了割缝切割机的运动方程。模拟了种植手指和小刀的运动，以确定理论上的覆盖缝长度和种植位置。结果表明，种植深度越深，理论狭缝长度越长;山距越宽，理论狭缝长度越短。种植位置从切缝的中心到前端不等。德森（Testson）用滑膜覆盖的土壤箱表明，刀尖比种植手指早到达膜，所有缝均是直的，种植位置与理论值相似。因此，证实了在移植的同时进行切缝的可能性。

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