Horizontal partitioning no-tillage anti-blocking device

Abstract

The invention belongs to the technical field of agricultural machinery, and particularly relates to a horizontal partitioning no-tillage anti-blocking device. The anti-blocking device comprises a frame and a plurality of ditchers fixedly connected to the frame, wherein a horizontal partitioning anti-blocking apparatus is arranged on a handle of each ditcher; each horizontal partitioning anti-blocking apparatus comprises an upper double-edge stationary knife and a lower double-edge stationary knife which are fixed on the handle of the ditcher, and double-edge moving knives driven by a power transmission device and matched with the two double-edge stationary knives respectively; and the two double-edge moving knives can rotate to and fro within a certain range, and are matched with the double-edge stationary knives to complete cutting. The moving and stationary knife mechanism can be used for cutting straws in front of the ditchers, and when straws cannot be fed, the upper and lower moving knives can rotate outwards oppositely to push weed and straws in front of the ditcher to two sides of the ditchers, so the anti-blocking device has strong anti-blocking capability and can realize no-tillage sowing under large coverage of straws.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a horizontally split no-tillage anti-blocking device. Background technique [0002] Conservation tillage is an advanced agricultural farming technology that implements no-tillage and less-tillage on farmland, covers the surface with crop straw, reduces wind erosion and water erosion, and improves soil fertility and drought resistance. It can effectively achieve social, ecological and economic benefits. Coordinated development. Mechanization is the fundamental way to develop conservation tillage technology. Only mechanization as a carrier can meet the development needs of conservation tillage. Therefore, the research and development of conservation tillage equipment has become a necessary prerequisite for the promotion and development of conservation tillage technology. The key to the application and promotion of mechanized conservation tillage technology is the de...

AI Technical Summary

Problems solved by technology

However, in the above two types of anti-blocking devices, the stubble-breaking type mainly driven by the disc cutter is easy to cause the grass to be blocked due to its many transmission devices and small ground clearance; and the grass-splitting type is simple in structure, but It is difficult to effectively prevent blockage when there is a large amount of straw coverage

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