Multifunctional semi-suspension automatic control turnover plow and working method thereof

Abstract

The invention discloses a multifunctional semi-suspension automatic control turnover plow. The multifunctional semi-suspension automatic control turnover plow comprises a turnover plow body constituted by a plow frame, a plow body, a three-point suspension device, a turnover hydraulic cylinder, a turnover shaft and depth limiting wheels, is characterized in that the depth limiting wheels are mounted on the plow frame through cultivating depth adjusting hydraulic cylinders, and further comprises a set of automatic control system constituted by a hydraulic control system and an electrical control system. Through the automatic control system, during rotating at the field edge, the turnover plow ascends, turns over and descends, the ploughing depth is automatically adjusted, and misoperation is avoided; and the operating depth can be positioned in a one key mode, the trouble of manual mechanical adjustment is avoided, and especially in deep turning operation, when the hardness of soil is suddenly increased, resistance is automatically reduced to avoid the shutdown phenomenon.

Description

technical field [0001] This application relates to agricultural implements, in particular to reversible plows. Background technique [0002] Deep plowing is a technique for compacting the soil in the loose plow layer. The plowing depth can reach more than 30cm. Its main function is to break the bottom layer of the plow, increase the depth of the soil plow layer, and deeply bury the soil and vegetation residues containing diseases and insect pests in the upper layer. Improve the physical properties of the soil, improve the quality of land planting, benefit crop growth, increase crop yield, not only improve the water, fertilizer, air, heat and other factors of the soil cultivation layer, but also improve the soil structure, which is conducive to the sustainable use of soil . The deep plowing agricultural implement related to this application is a semi-mounted hydraulic reversing plow, also known as a hydraulic reversing two-way plow, which is referred to as a reversing plow i...

AI Technical Summary

Problems solved by technology

[0004] It can be seen from the above that the current semi-mounted turning plow can only perform simple deep plowing operations, which is inconvenient for overall management; when the headland is turned, the lifting, falling and turning actions of the plow are controlled by a series of operations by the driver, which is cumbersome and easy to make mistakes. Action; the depth of the operation is adjusted by manual parking, especially when the hardness of the soil becomes larger during the turning operation, the depth cannot be adjusted by itself, resulting in the phenomenon of car suffocation and lack of intelligent functions

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