Deep ploughing, crushing and soil loosening method of deep ploughing, crushing and soil loosening device

Abstract

The invention provides a deep ploughing, crushing and soil loosening method of a deep ploughing, crushing and soil loosening device. The method includes the specific steps that (a) the lower end of adeep ploughing, crushing and soil loosening cutter of the deep ploughing, crushing and soil loosening device is driven to keep a certain distance from a soil surface, the deep ploughing, crushing andsoil loosening device is started to work and rotate the deep ploughing, crushing and soil loosening cutter; (b) the deep ploughing, crushing and soil loosening device moves downwards, and the deep ploughing, crushing and soil loosening cutter drills into soil until the deep ploughing, crushing and soil loosening cutter stretches into the depth needing deep ploughing; and (c) blades in a lower endarea of a spiral piece cut the soil, and blades in an upper end area of the spiral piece cut and crush the cut soil discharged upwards and enable the crushed soil to be discharged upwards.

Description

technical field [0001] The invention relates to the technical field of deep plowing soil cutters, in particular to a method for deep plowing, crushing and loosening soil of a deep plowing, crushing and loosening soil device. Background technique [0002] The main function of tillage equipment is to deep plow and deep loosen the land. In the past, the deep plow subsoiler used the tractor as the platform, and used the old traditions such as plowing, beating, and harrowing. The cultivation time is short and the cultivation depth is shallow, which is not conducive to agricultural production. Therefore, for large areas of land that require deep plowing and deep loosening, the traditional method has been unable to adapt. For this reason, the current automated deep plowing and deep loosening have emerged. [0003] The Chinese utility model patent application with the Chinese patent application number 201020514808.9 discloses a rotary grinding type deep plowing powder ridge multifu...

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Problems solved by technology

[0005]However, when this kind of drilling tool rotates rapidly, the helical blade and the blade installed on it will give the drill pipe centrifugal force in different directions at different heights of the drill pipe. These centrifugal forces usually cannot cancel each other, so that the entire drill pipe continues to vibrate and is transmitted to the entire machine tool. During operation, because the soil load at different depths is uneven, this vibration will be further aggravated. When using multiple drilling tools , there is no way to counteract the disturbance of the drilling tools that is difficult to fully synchronize with each other. Moments in different directions will be generated at different parts of the powder ridge box, and this vibration may also be aggravated. This synthetic vibration is very complicated. When using It is difficult to lighten the drilling tool with a single helical blade, and it is even difficult to study, and it will affect the stability and life of the whole machine and parts

Continuous vibration transmission to the cockpit will also make the driver more tired during operation

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