Rotary tilling structure of agricultural rotary cultivator

Abstract

The invention discloses a rotary tillage structure of an agricultural rotary tiller, which comprises a rotary tiller main beam and a rotary knife shaft. A suspension frame is welded at the center of the top of the rotary tiller main beam. A gear box is sleeved, one end of the rotary tillage main beam is connected to the rotary tiller shaft through a side transmission box, the other end of the rotary tiller main beam is connected to the other end of the rotary tiller shaft through a connecting side plate, and the rotary tiller A rotary tiller is spirally connected with the rotary tiller on the knife shaft. In the present invention, firstly, the height of the soil retaining cover can be adjusted by providing the first adjusting screw and the second adjusting screw, thereby preventing the water level from being too deep, causing the soil retaining cover to be located underwater, and under the action of buoyancy, Affect the shaft of the rotary tiller to press down the rotary tillage, thereby affecting the effect of the rotary tillage. By adjusting the unstoppable height, the rotary tiller structure can be applied to work in different water depths, and at the same time, it can effectively prevent soil from splashing.

Description

technical field [0001] The invention relates to the technical field of rotary tillers, in particular to a rotary tiller structure of an agricultural rotary tiller. Background technique [0002] A rotary tiller is a tillage machine that is matched with a tractor to complete plowing and harrowing operations. It has been widely used because of its strong soil breaking ability and flat surface after plowing; at the same time, it can chop the root stubble buried below the surface, which is convenient for the seeder to operate, and provides a good seed bed for later sowing. The configuration of the tiller shaft is divided into two types: horizontal axis type and vertical axis type. The correct use and adjustment of the rotary tiller is very important to maintain its good technical status and ensure the quality of cultivation. The horizontal axis rotary tiller with the knife shaft horizontally placed is widely used. Classification has a strong ability to crush soil. One operation...

AI Technical Summary

Problems solved by technology

[0003] The rotary tillage structure of the traditional agricultural rotary tiller is relatively simple, most of which are fixed structures, and cannot be adjusted. When the water in the field of rotary tillage is too deep and the soil retaining cover is located under the water, under the action of buoyancy, the rotary tiller The cutter shaft cannot be pressed down, which affects the effect of rotary tillage, makes the operation not convenient enough, and affects the effect of retaining soil

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