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A self-excited vibrating subsoiling shovel

A technology of self-excited vibration and subsoiling shovel, which is applied in the field of agricultural machinery, can solve the problems that the subsoiling effect cannot be well adjusted, the vibration parameters of the subsoiling shovel are difficult to adjust, and it is easily affected by soil and foreign objects. Achieve the effect of improving the effect of deep loosening, simple structure and convenient installation

Active Publication Date: 2022-03-29
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the self-excited vibration in the prior art cannot well adjust the subsoiling ability and achieve an improved subsoiling effect during actual work, and the working resistance is relatively large, easily affected by soil and foreign objects, and the adaptability is not enough. Small scope of application
In addition, it is difficult to adjust the vibration parameters of the subsoiler shovel to adapt to changes in soil conditions, working methods, etc.
Moreover, the existing self-excited vibrating subsoiling shovel also needs to receive the power drive of an additional tractor, which consumes energy

Method used

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  • A self-excited vibrating subsoiling shovel
  • A self-excited vibrating subsoiling shovel
  • A self-excited vibrating subsoiling shovel

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Embodiment Construction

[0034] Specific examples are given below to further describe the technical solution of the present invention in a clear, complete and detailed manner. This embodiment is the best embodiment on the premise of the technical solution of the present invention, but the protection scope of the present invention is not limited to the following embodiments.

[0035] A self-excited vibration subsoiling shovel, comprising a shovel handle 1, an upper soil retaining cover plate 2, a positioning flat head bolt 3, a left earth retaining plate 4, a right earth retaining plate 5, an adjusting bolt 6, a coil spring 7, a blade 8 and Tighten the bolt 9, and the shovel handle 1 is provided with an adjustment installation hole 101, an upper soil retaining cover plate installation hole 102, a limit guide chute 106, a coil spring mounting seat 103, an adjusting bolt hole 107, and a blade mounting seat 104 and a shovel tip 105, the shovel tip 105 is located at the bottom of the shovel handle 1 and pr...

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Abstract

The invention discloses a self-excited vibrating subsoiling shovel, which comprises a shovel handle, an upper soil retaining cover plate, a positioning flat-head bolt, a left earth retaining plate, a right earth retaining plate, an adjusting bolt, a coil spring, a blade and a fastening bolt. The shovel handle is respectively provided with an adjustment mounting hole, an upper soil retaining cover plate mounting hole, a limit guide chute, a coil spring mounting seat, an adjusting bolt hole, a shovel edge mounting seat and a shovel tip, and the shovel tip is located on the shovel handle The bottom and the front side of the shovel handle are set; the invention can improve the subsoiling effect, reduce the working resistance, and enhance the adaptability of the self-excited vibration subsoiling shovel; during work, it does not require additional tractor power consumption, but uses the screw The expansion and contraction of the spring drives the shovel blade to vibrate, thereby quickly loosening the soil and reducing drag; when the soil conditions and working methods change, the adjusting bolt can be adjusted to change the vibration parameters of the self-excited vibration deep loosening shovel, which has a simple structure , low energy consumption, strong adaptability and easy installation.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a self-excited vibration subsoiling shovel. Background technique [0002] At present, there are two main methods of soil tillage vibration resistance reduction: forced vibration and self-excited vibration. The forced vibration farming method can achieve good drag reduction effects under specific frequency, amplitude, soil conditions and working methods. However, forced vibration requires an additional additional vibration device, which also increases the cost and power consumption of the system. Moreover, its adaptability is limited, that is, when soil conditions, working methods, etc. change, if the vibration parameters such as vibration frequency or amplitude are not adjusted, the power consumption of the system may increase sharply. [0003] The principle of self-excited vibration is the core of the application in soil cutting mechanics: to make th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B35/02A01B35/22
CPCA01B35/02A01B35/22
Inventor 肖金涛郭志军张印田晨乐卢耀真李明明王永巍杜自发付申振
Owner HENAN UNIV OF SCI & TECH
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