Corn cob biomimetic smashing soil fattening returning machine

Abstract

The invention discloses a corn cob biomimetic smashing soil-fattening returning machine. The returning machine comprises a vertical type smashing mechanism, a machine frame, a horizontal type returning mechanism and a transmission mechanism. The vertical type smashing mechanism is fixed to the rear end of the upper portion of the machine frame, the horizontal type returning mechanism is fixed to the bottom of the machine frame, a milling cutter disk is fixed to the lower end of a rotary shaft, and a chopping cutter disk is radially fixed to the middle of a machine cover. A spiral feeding blade is fixed to the upper end of the rotary shaft, a vertical knife is fixed to the lower portion of the spiral feeding blade, a rear throwing roller is fixed to the lower portion of a rear discharging opening, a rear returning roller is fixed to the lower front portion of the rear throwing roller, a front throwing roller is fixed to the lower portion of a front discharging opening, and a front returning roller is fixed to the lower front portion of the front throwing roller. A chopping space with the clearance height changed continuously is formed between the spiral feeding blade and the chopping cutter disk, so that in the chopping process, corn cobs suffer from effective cutting force, the smashed corn cobs are subjected to integration of operation by the front throwing roller and the front returning roller and integration of operation by the rear throwing roller and the rear returning roller, and corn cob returning and soil cultivation can be synchronously achieved.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a bionic corncob crushing fertile soil returning machine. Background technique [0002] Corn cobs are the main component of corn ears. With the acceleration of the mechanized harvesting process of corn production, the direct harvesting technology of corn kernels is becoming more and more popular. While directly harvesting corn kernels, a large number of fresh corn cobs will be produced, and these corn cobs will become corn mechanized Harvested new types of waste. Corn cobs produced by direct harvesting of corn kernels have high protein content, which is of great ecological significance for increasing soil fertility, water storage and moisture conservation. Crushing machines are mainly divided into roller type and disk knife type. The double roller crusher is mainly used for crushing straw materials, and the disk knife crusher is mainly used for crushing granular materials. The key part...

AI Technical Summary

Problems solved by technology

Existing crushing machinery and field-returning machinery are still unable to realize the integrated operation of crushing corncobs, fertilizing soil, and returning them to the field, which may easily cause uneven crushing of corncobs, large particle size, blockage, uneven return to the field, and slow decay after being buried in the soil. question

Images