Wheat root cutting and layered fertilization machine facilitating line spacing adjustment

Abstract

The invention discloses a wheat root cutting and layered fertilization machine facilitating line spacing adjustment. The wheat root cutting and layered fertilization machine comprises a rack, a traction support, adjusting devices, root cutting mechanisms, traveling racks, a fertilization mechanism and a hydraulic system, wherein at least two adjusting devices are sequentially arranged along a cross beam of the rack in a spaced manner. Each adjusting device comprises a sliding sleeve, a hydraulic cylinder and a shifting fork, the sliding sleeve is in sliding fit with the cross beam, the hydraulic cylinder is fixed on the cross beam, and a telescopic end of the hydraulic cylinder can drive the sliding sleeve to move. One root cutting mechanism is arranged on the front side of each sliding sleeve, and the back side of each root cutting mechanism is fixedly connected with the corresponding shifting fork. The traveling rack is located on the back side of the lower side of the rack, and travelling wheels having the number equal to that of the adjusting devices and are in one-to-one correspondence with the adjusting devices are arranged on the traveling rack. Each traveling wheel is in sliding fit with a mounting shaft arranged on the traveling rack through one sliding seat, and each shifting fork can drive the corresponding traveling wheel to move. The wheat root cutting and layeredfertilization machine has the characteristics that structural design is reasonable, the spacing is convenient to adjust, the root cutting and fertilization effects are improved, and the machine is high in automation degree, good in adaptability, high in working efficiency and the like.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a wheat root cutting and layering fertilization machine which is convenient for row spacing adjustment. Background technique [0002] When sowing different regions and different wheat varieties, the row spacing of wheat is different. The verticing knife column of existing wheat root-cutting fertilizer applicator is fixedly connected with the frame, and the ground wheel is fixed on the walking frame of the frame rear side. The mounting positions of the root-cutting knife and the ditching shovel on the frame cannot be adjusted, and the spacing of the root-cutting knife cannot be adjusted when the wheat is root-cut and fertilized. In addition, the function of the ground wheel is to suppress the covering soil after root cutting and fertilization to reduce the volatilization of fertilizer. The ground wheel corresponds to the front and back of the root cutting knife and...

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the prior art above, the purpose of the present invention is to propose a wheat root-cutting and layered fertilizer applicator that is convenient for row spacing adjustment, so as to solve the problem that in the process of wheat fertilization and root-cutting, the root-cutting knives and ground wheels cannot conveniently adjust the width according to the actual wheat row spacing, resulting in root-cutting and root-cutting The problem of unsatisfactory fertilization effect

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