Bidirectional single-furrow plough

Abstract

The invention relates to a bidirectional single plow, comprising a plow bottom, a plow base, a plow body frame, a plow standard, a front tractor seat and a rear tractor seat, a draft sill and a tilling width and depth regulating device and a plow bottom turnover unit, wherein the tilling width regulating device is composed of a location piece in the draft sill location seat and a location plate on the front tractor seat; the depth regulating device is composed of nuts hinged in a lead screw bearing and a pin for adjusting the lead screw hinged in a depth regulating seat; the plow bottom turnover unit is composed of a transmission shaft equipped with the plow body frame in a plow base shaft hole; a reversing shaft is hinged on the depth regulating seat, and a reversing sleeve sleeved on the reversing shaft is fixed on the plow standard, a plow standard location former is arranged on the transmission shaft, a lower pin of a control rod is matched with a hole on the plow standard location former, an upper lower pin is matched with a groove on the plow standard location former, thereby realizing location of overturn of the plow bottom and deflexion of the plow standard. According to the invention, operation is convenient, reversing is smart, the plow bottom and the plow standard are tiltable, plow pair adjustment is precise, adaptability is strong.

Description

technical field [0001] The invention relates to a tractor-drawn plow, in particular to a two-way single-share plow whose plow wall is turned over. Background technique [0002] The plow is one of the implements in agricultural cultivation, and its performance directly affects the cultivation of the land and the growth of crops. At present, there are mainly two kinds of traction plows used with tractors: a kind of one-way plow, and another kind of two-way single plow. [0003] For example, a "plow for use with a walking tractor" disclosed in the CN2542025Y Chinese utility model patent specification announced on April 2, 2003 has a frame plate, the lower part of the frame plate is connected to the plow column through a shaft, and the top of the plow column Fixed with the adjusting screw, the upper part of the plow column is arc-shaped, and the arc is bent to one side of the advancing direction of the plow. The plow disclosed in this description is a one-way plow. Because the...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the fact that the plow body cannot be turned over in the prior art, it can only be turned in one direction, and back-type tillage must be carried out. After plowing, there are many furrows and ridges on the ground and the plow body can be turned over, but the plow column cannot be deflected. The plow body and the shovel cannot always maintain the consistency with the land level, and the ground has uneven furrows and ridges after plowing. The invention provides a two-way single-share plow. The two-way single-share plow is not only simple in structure, but also low in cost. , the adjustment of tillage width, tillage direction and tillage depth is simple and precise, and the tillage efficiency is high, the adaptability is strong, and there is no moisture after plowing, which is convenient for border irrigation

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