A root-cutting device for a layered fertiliser applicator

Abstract

The invention discloses a root-cutting device for wheat root-cutting layered fertilization machine, which comprises a shovel handle, a soil-entry shovel, a wing shovel, a root-cutting knife and a soil-covering fork. The digging shovel is located at the lower end of the shovel handle and is fixedly connected with the shovel handle. The wing shovel is located above the soil entry shovel, and its front part is sheathed and fixed on the outside of the shovel handle. Both sides of the rear end of the wing shovel are folded inward to form a convergent part. The side wall of the convergent part is opposite to the main body side wall of the wing shovel. Bend 15° to 20° to the inside. The root cutter is arranged under the soil entry shovel, and the rear side of the shovel handle bottom is provided with a fertilization pipe adjacent to it. The soil-covering fork is arranged on the rear side of the fertilization pipe, and the middle and lower parts of the soil-covering fork are located on both sides of the wing shovel and open in a figure-eight shape. The structure design of the invention is ingenious, the soil entry shovel can be automatically adjusted when encountering hard objects to avoid damage, the root cutting knife can be automatically adjusted, and the effect of root removal is good, the soil covering fork and the wing shovel cooperate to make the turned soil flow inward, and the amount of turned soil is small , Close distance, avoid pressing seedlings.

Description

Technical field [0001] The present invention relates to the field of agricultural equipment, and more particularly to a wheat-breaking layer layer fertilizer break root device. Background technique [0002] The open groove mechanism of the existing wheat fertilizer is fixedly mounted on the rack, and the tank shovel extends into the soil during the operation, and the tunnel in the process of opening the soil, the lump pipe is input to the ditch, and the fertilizer is input. The wing shovel above the tunnel is in the travel, the width of the wing shovel, causing too much outer tip of the two sides and the distance from the existing covering, the existing covering, the existence is not ideal, existed The case of soil compression seedling is not conducive to wheat growth. The existing ditch shovel is connected to the rack. When the hard object in the soil is encountered during the operation, the front end of the tunnel is very easy to cause the trench shovel, and the tunnel and The ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art above, the purpose of the present invention is to propose a root-cutting device for a wheat root-cutting layered fertilizer applicator, which solves the problem that the existing ditching shovel cannot be automatically adjusted when encountering hard objects, is easily damaged, and the soil-covering fork cannot effectively limit the outside Digging the soil and pressing the seedlings

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