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Shovel tip rotating drag reducing subsoiler

A technology of subsoiler and shovel tip, which is applied in the field of shovel tip rotation drag-reducing subsoiler, which can solve problems such as uneven bottom of subsoiler, impact compaction of soil, and impact on service life of subsoiler

Active Publication Date: 2021-07-30
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the vibrating subsoiler reduces the working resistance, there are still the following problems: 1) it has an impact compaction effect on the broken soil; 2) at the same time, the bottom of the subsoiling ditch is uneven after operation; 3) the vibration is easy to make the subsoiling shovel Fatigue damage of subsoilers and other components will affect the service life of the subsoiler and reduce the reliability of the operation of the subsoiler

Method used

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  • Shovel tip rotating drag reducing subsoiler
  • Shovel tip rotating drag reducing subsoiler
  • Shovel tip rotating drag reducing subsoiler

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Embodiment Construction

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings to facilitate a clearer understanding of the present invention, but they do not limit the present invention.

[0030] Such as figure 1 As shown, the shovel tip rotating resistance reducing subsoiler includes a frame 1, a suspension device 2, a gearbox 3, a subsoiling device 4, a depth limiting device 5 and a power transmission device 6; wherein, the frame 1 includes a front beam 101, a left The longitudinal beam 102, the rear beam 103 and the right longitudinal beam 104; the front end of the gearbox 3 and the suspension device 2 are fixed in the middle of the front beam 101, and the rear end is fixed in the middle of the rear beam 103; the left and right pressing devices are symmetrically distributed and fixed in the The left longitudinal beam 102 and the right longitudinal beam 104 outside; the left and right subsoiling devices are fixed symmetrically on the re...

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Abstract

The invention discloses a shovel point rotation drag-reducing subsoiler, which comprises a frame, depth-limiting devices are arranged symmetrically on both sides of the frame, a suspension device is connected to the top of the frame, a gearbox is also provided on the frame, and the power of the gearbox is The output shaft is connected to the power transmission device, and the power output shaft of the power transmission device is connected to the subsoiling device; the subsoiling device includes a shovel tip and a shovel handle. Through the sleeve base, one end is exposed outside the sleeve base, and the other end is connected with the power output shaft of the power transmission device. The invention provides a brand-new subsoiler, which adopts the rotation of the subsoiler tip of the subsoiler, and only rotates the plow bottom layer and core soil layer with high compactness and bulk density, effectively reducing the resistance of subsoiling operation , It has no impact compaction effect on the broken soil, and the bottom of the subsoiling ditch is smooth after operation. At the same time, it reduces the power consumption of the operation and improves the reliability of the subsoiling operation.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a shovel point rotating drag-reducing subsoiler. Background technique [0002] Subsoiling is one of the core technologies of conservation tillage. After subsoiling the soil, it can break the hard plow bottom layer, improve water use efficiency, reduce soil erosion, enhance water and soil conservation capacity, improve the growth environment of crop roots, and benefit crop roots. Therefore, subsoiling is an important technology to increase the yield of deep-rooted crops. [0003] The subsoiler is a key tool for mechanized subsoiling operations, and its operating energy consumption is 3 to 5 times that of crop harvesting machines. How to reduce the resistance of subsoiling operations is a key issue in the promotion of subsoiling technology. Divide the soil plow layer that needs deep loosening operation into top soil layer (plow layer), plow bottom layer and core soi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B13/10A01B15/04A01B15/02
CPCA01B13/10A01B15/025A01B15/04
Inventor 郑侃
Owner HUAZHONG AGRI UNIV
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