Swing deviated perforating variable fertilizer applicator

Abstract

The invention provides a swing deviated perforating variable fertilizer applicator which comprises a hole digger, a soil collector, a fertilizer applying device, a deviating mechanism and a universaljoint assembly, wherein the hole digger comprises a connecting seat and a first rotary shaft, the connecting base is hinged to one end of a rotary oil cylinder and the other end of the rotary oil cylinder is hinged to a rack; the soil collector is fixedly connected to the hole digger; the fertilizer applying device comprises a fertilizer box which is fixed to the rack, a transmission shaft and a motor are arranged on the fertilizer box, and a fertilizer apparatus is arranged on the transmission shaft; the deviating mechanism is fixedly connected to the rack; and one end of the universal jointassembly is connected to the hole digger while the other end of the universal joint assembly is connected to a universal joint middle connecting base. The fertilizer applicator applies a fertilizer mechanically and automatically, has the advantages of applying the fertilizer uniformly, being adjustable in depth, good in soil covering and the like, can keep soil moisture better, improves the utilization ratio of a chemical fertilizer effectively, and reduces the environmental pollution.

Description

technical field [0001] The patent of the present invention relates to the technical field of agricultural machinery, in particular to a swing offset perforating variable fertilizer applicator. Background technique [0002] In my country's orchard production, the cultivation frame is too low, the row spacing is too narrow, and the row head is too small, which restricts the development of orchard production mechanization. Fertilization operations are mainly done manually, with low mechanization and high labor intensity. Existing machines and tools cannot realize positioning under the canopy Fertilization, perforation and fertilization have low efficiency and low fertilizer utilization rate. Therefore, it is necessary to design a machine tool that can realize large offset positioning and variable angle oblique hole fertilization. The integrated operation of digging, fertilization and soil covering can significantly improve labor efficiency. . Precise control of fertilization amo...

AI Technical Summary

Problems solved by technology

[0002] In my country's orchard production, the cultivation frame is too low, the row spacing is too narrow, and the row head is too small, which restricts the development of orchard production mechanization. Fertilization operations are mainly done manually, with low mechanization and high labor intensity. Existing machines and tools cannot realize positioning under the canopy Fertilization, perforation and fertilization have low efficiency and low fertilizer utilization rate. Therefore, it is necessary to design a machine tool that can realize large offset positioning and variable angle oblique hole fertilization. The integrated operation of digging, fertilization and soil covering can significantly improve labor efficiency.

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