8-inch row-spacing stepping transplanter adapting to double cropping rice agricultural production requirements

Abstract

The invention discloses an 8-inch row-spacing stepping transplanter adapting to double cropping rice agricultural production requirements. The stepping transplanter comprises an engine assembly, a transmission assembly, a transmission mechanism assembly, a seedling box assembly, a rack assembly, a kickboard assembly and land wheel transmission assemblies. Two sides of the rack assembly are provided with the land wheel transmission assemblies, input ends of which are connected with output ends of the transmission mechanism assembly. An input end of the transmission mechanism assembly is connected with the engine assembly through belt drive. Row spacing of the rack assembly is 264mm. the land wheel transmission assemblies are connected with the bottom kickboard assembly through a connecting rod. On the precondition that plant planting spacing is 120mm, the 8-inch row-spacing stepping transplanter can plant 315657 holes per hectare, and a 9-inch row-spacing transplanter can plant 277778 holes. Thus, the improved 8-inch row-spacing stepping transplanter adapting to double cropping rice agricultural production requirements is an effective approach for raising per-unit-area yield of double cropping rice and increasing income of farmers.

Description

technical field [0001] The invention relates to a rice transplanter, in particular to an 8-inch step-by-step rice transplanter suitable for the agronomic production requirements of double-cropping rice. Background technique [0002] With the rapid development of China's economy and the transfer of a large number of rural labor forces, the seasonal shortage of labor force of the right age in double-cropping rice areas has become increasingly prominent, and labor costs have risen rapidly. Farmers' demand for mechanization of double-cropping rice production has become increasingly urgent. The mechanized planting of double-cropping rice is the weak link and development focus of the whole mechanization of double-cropping rice production. In recent years, China has introduced, assimilated and absorbed advanced technologies from Japan and South Korea, and vigorously developed and promoted the application of 9-inch row-spacing rice transplanters, which can alleviate seasonal...

AI Technical Summary

Problems solved by technology

Therefore, the 9-inch row-spacing rice transplanter is not suitable for the agronomic production requirements of double-cropping rice, and cannot give full play to the potential of double-cropping rice.

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