Spade wall structure of bionic ridge-forming spade

Abstract

The invention discloses a spade wall structure of a bionic ridge-forming spade. The structure is characterized in that multiple grooves are formed on the surface of the ridge-forming spade; and compactly-arranged protrusions are formed on the surfaces of the grooves so as to form a hierarchical structure. According to the invention, the grooves are formed on the surface of the ridge-forming spade, and the compactly-arranged protrusions are formed on the surfaces of the grooves, thus in the ridging-forming process of the ridge-forming spade, the spade wall pushes soil to lateral front to form a plump ridge shape, thereby reducing the resistance of the soil on the ridge-forming spade, reducing the adhesion of the soil on the ridge-forming spade wall, improving the ridge-forming efficiency, reducing fuel consumption, improving the abrasion resistance of the ridge-forming spade wall and prolonging the service life of the ridge-forming spade.

Description

technical field [0001] The invention relates to a ridge shovel, in particular to a bionic ridge shovel wall shoveling structure. Background technique [0002] The ridging shovel is an important soil-contacting part of agricultural machinery such as tillage and plowing machine, soil preparation ridging machine, fertilizer applicator, etc., and has a wide range of applications in ridge cultivation operations. There is usually a lot of working resistance in the process of ridging. Therefore, rational optimization of the structure and working mode of ridging components is of great significance to reduce traction resistance and energy consumption. [0003] Most of the shovel surfaces of ordinary ridging shovels are cones, and the main linear elements are straight lines. When in contact with the soil, the soil-touching surface composed of a straight line and a straight curved surface interacts with the soil, with a small buffer and a large force. Although the two wings on the si...

AI Technical Summary

Problems solved by technology

The bionic ridge shovel, which uses the plain line extracted from the snout part of the front end of the wild boar's head that touches the soil first, is the bionic curve. Compared with the ordinary ridge shovel, the drag reduction rate is 18.98%, but there is no research on its surface microstructure. reported

Images