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A kind of auger bit of subsoil cultivator

A technology of auger bit and cultivator, applied in the direction of drill bit, drill pipe, drill pipe, etc., can solve the problems of damaging the layer structure and difficult agronomic requirements, and achieve the effect of reducing the damage to the soil layer structure, strong practicability and simple structure.

Active Publication Date: 2017-05-17
GUANGXI WUFENG MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the spiral blades of the above-mentioned multi-function machinery for deep plowing and ridges are continuous, so it is easy to bring part of the lower soil layer to the ground during cultivation, and there is a phenomenon of destroying the structure of the soil layer, so it is difficult to fully meet the agronomic requirements.

Method used

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  • A kind of auger bit of subsoil cultivator
  • A kind of auger bit of subsoil cultivator
  • A kind of auger bit of subsoil cultivator

Examples

Experimental program
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Embodiment 1

[0024] Such as figure 1 As shown, the direction of this embodiment is figure 1 The placement direction of the auger bit of the subsoiling cultivator shown is as the criterion. The auger bit of a subsoiling cultivator in this embodiment includes a drill rod 1 and a helical blade 2, and the helical blade 2 is arranged on the drill rod 1. There are at least two helical blades 2 , and at least two helical blades 2 are arranged at intervals along the axial direction of the drill pipe 1 . The structure of the present invention is simple, and the drill pipe 1 is connected with the output shaft of the transmission box of the subsoiling cultivator with fasteners. Since the drill pipe 1 is provided with at least two helical blades 2, and the helical blades 2 are arranged along the axis of the drill pipe 1 Arranged at intervals, so compared to traditional continuous spiral blades, the spiral blade 2 of the present invention is discontinuous, then when using the auger bit of the present ...

Embodiment 2

[0029] Such as figure 2 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the diameter of the helical blade 2 gradually changes from small to large along the direction of the drill pipe 1 toward the bottom end of the drill pipe 1 . For special farmlands such as saline-alkali areas, the hardening below is very serious. This embodiment breaks through the traditional helical blades with the same diameter up and down, and adopts the helical blade 2 whose diameter is small at the top and large at the bottom. The volume of the lower part of the drill pipe 1 is large, and the helical blades 2 The speed is high, and the lower part of the panel can be broken, which meets the requirements of agronomy.

[0030] Other structures of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

Embodiment 3

[0032] The difference between this embodiment and the first embodiment is that in this embodiment, it also includes a blade 3 which is arranged on the peripheral edge of the spiral blade 2 . When using the auger bit of the present invention to plow the land, the helical blade 2 rotates to ridge up the soil, and the blade 3 can assist the helical blade 2 to cut, rub, and crush the soil that is automatically ridged upward by the action of the helical blade 2, greatly improving the The efficiency of the auger bit cutting the soil layer and the working efficiency of the subsoiling tiller are also conducive to storing more air inside the soil.

[0033] In this embodiment, there are at least two blades 3 , and at least two blades 3 are arranged at intervals along the helical direction of the helical blade 2 . The more the blades 3 are, the more beneficial the auxiliary helical blades 2 are to cut and crush the soil, thereby further improving the farming efficiency.

[0034] Other s...

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Abstract

The invention relates to the technical field of bits, in particular to a spiral bit of a deep loosening cultivator. The spiral bit of the deep loosening cultivator comprises a drill rod and spiral blades, wherein the spiral blades are arranged on the drill rod, the number of the spiral blades is at least two, the at least two spiral blades are arranged at intervals along an axial direction of the drill rod. The spiral bit of the deep loosening cultivator has the advantages that the structure is simple; since the drill rod is connected with a transmission case output shaft of the deep loosening cultivator through a fastening piece, the at least two spiral blades are arranged on the drill rod and the spiral blades are arranged at intervals along the axial direction of the drill rod, compared with the traditional continuous spiral blades, the spiral blades of the spiral bit of the deep loosening cultivator is discontinuous, upwards ridged loose soil is also discontinuous when the spiral bit provided by the invention is used for cultivating land, the spiral bit does not bring soil layers below to the ground surface, the phenomenon of destroying soil layer structures is reduced, the agricultural requirement is satisfied and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of drill bits, in particular to an auger bit for a subsoiler. 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 application number 201020514808.9 discloses a rotary grinding type deep plowing powder ridge multifunctional machine, and specifically discloses that it includes an engine, a gearbox, a frame, an auger and trav...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B10/44E21B17/22
CPCA01B13/08
Inventor 李阳铭
Owner GUANGXI WUFENG MACHINERY CO LTD
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