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Bamboo mouse and antlion coupling bionic drag reduction deep loosening shovel

The technology of subsoiling shovel and bamboo rat is applied in the field of subsoiling shovel, which can solve the problems of large working resistance of subsoiler, high energy consumption for subsoiling, and high cost of subsoiling operation, and achieves simple structure, improved work efficiency, installation and disassembly. handy effect

Inactive Publication Date: 2021-08-10
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is the problem of large working resistance of the subsoiler, high cost of subsoiling operation and large energy consumption of subsoiling existing in the prior art, and a bionic resistance-reducing subsoiling shovel coupled with bamboo rat and ant lion is provided

Method used

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  • Bamboo mouse and antlion coupling bionic drag reduction deep loosening shovel
  • Bamboo mouse and antlion coupling bionic drag reduction deep loosening shovel
  • Bamboo mouse and antlion coupling bionic drag reduction deep loosening shovel

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Embodiment Construction

[0062] refer to Figure 1 to Figure 4 As shown, this embodiment includes a shovel handle A, a shovel tip B and a connecting body C;

[0063] refer to Figure 5 to Figure 7 As shown, the shovel handle A includes a shovel handle connector 1, a shovel handle base 3, a bamboo rat claw toe rib 4, a shovel tip transition piece 5 and a shovel tip connector 6;

[0064] The shovel handle connector 1 is a flat plate structure with a uniform thickness, and its thickness is 8-10mm. There are six shovel handle connector holes 2 with the same diameter, and the front end of the shovel handle connector 1 has a cutting edge. 2 +3.0672x-0.034, where the value of x ranges from 0 to 8.32, the value of y is determined by x, and the correlation coefficient R of the fitting equation 2 =0.9991, the cross-sectional curve of the cutting edge, the straight lines on both sides and the bottom straight line jointly constitute the cross-sectional profile of the shovel handle connector 1 .

[0065] The s...

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Abstract

A bionic drag-reducing subsoiling shovel coupled with bamboo rats and ant lions, including a shovel handle, a shovel tip and a connecting body; Tip connecting body; shovel tip includes shovel tip base and shovel tip soil-breaking parts; connecting body includes subsoiler mounting plate, shovel handle mounting plate and connecting body reinforcing ribs. The invention has the advantages of simple structure, convenient installation and disassembly, and the working resistance of the subsoiling shovel can be reduced by more than 20%, thereby reducing the traction force of the tractor and improving the working efficiency. The moving direction of the invention is the projection direction of the shovel handle on the vertical plane, and the action force of the shovel handle on the soil during subsoiling operation is only shear stress, so the subsoiling resistance can be greatly reduced. The inner curve of the base body of the shovel handle of the invention is obtained by fitting curves of the paws of bamboo rats and palms, is suitable for soil excavation, and can effectively reduce drag by 15% to 20% compared with traditional partial column type subsoiling shovels.

Description

technical field [0001] The invention relates to a subsoiling shovel belonging to the technical field of agricultural machinery, more precisely, the invention relates to a bionic drag-reducing subsoiling shovel coupled with bamboo rats and ant lions. Background technique [0002] As an integral part of conservation tillage, subsoiling can effectively break the bottom of the plow, improve soil structure, prevent water seepage and waterlogging, store water and fight drought, and promote the balance of water in the soil. Therefore, subsoiling can improve the growth and development of the root system of crops, thereby increasing the yield. At the same time, increase the ability of the soil to resist wind erosion and water erosion, and increase the soil temperature. However, with the development of subsoiling machines and subsoiling operations, many problems are gradually exposed, which have become important factors restricting the development of subsoiling operations and subsoil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B39/02A01B39/22
Inventor 佟金吴宝广庄健马云海孙霁宇高子博宋泽来蒋啸虎李金光
Owner JILIN UNIV
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