Front double-row three-column straw cleaning machine

A technology for cleaning machines and straws, which is applied in the fields of soil preparation machinery, agricultural machinery and implements, applications, etc., can solve the problems of wasting straw resources, backward land protection, soil erosion, etc. Effect

Pending Publication Date: 2021-04-23
CHANGCHUN AGRI MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In recent years, the area of ​​corn planted with conservation tillage technology in my country has continued to increase, but there are still certain restrictions on conservation tillage technology. The amount of straw coverage is required to be less than 30%, otherwise the no-tillage planter will not work normally, seriously Affect the quality of sowing. If the requirements of conservation tillage technology are to be met, most of the extra straw will be incinerated,

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  • Front double-row three-column straw cleaning machine

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[0009]Specific implementation plan

[0010]Such asfigure 1As shown, the present invention includes a host holder 1, a main frame 1 of a straw cleaning machine, by a homemade connector (due to the different parts of the tractor manufacturer and the model number), with the U-type card with the tractor, and adjust it The whole machine is grounded. The connecting frame 2 is connected to the main frame 1, and the hydraulic rod end of the hydraulic cylinder 6 is connected to the connecting frame 2, and the fixed end of the hydraulic cylinder 6 and the main frame of the straw cleaning machine 1 are connected by short connecting pin 9 Together, a triangular mechanism that can change the working height, the oil pressure of the hydraulic cylinder 6 is connected to the hydraulic system of the hydraulic tube and the hydraulic system of the tractor, and the left and right groups (each group) The plurality of rod 7 is mounted down to the connecting frame. 2 The corresponding position is in the corre...

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Abstract

The invention provides a front double-row three-column straw cleaning machine. The machine comprises a main machine frame, a connecting frame, a lower support, a cleaning disc frame, a cleaning disc, a hydraulic cylinder, a compressed spring rod, a compressed spring, a short connecting pin, and a long connecting pin. During operation, the front double-row three-column straw cleaning machine is installed at the position of a front counter weight of a tractor, the hydraulic cylinder of the cleaning machine controls a machine tool to ascend and descend, the cleaning disc rotates under lateral force in the advancing direction, and elastic teeth on the cleaning disc distribute straw to the two sides, so that straw cleaning is achieved; and the working angle of a raking disc is determined by adjusting the installation angle of the cleaning disc frame, so that the width of the cleaned straw is determined. The front double-row three-column straw cleaning machine is a breakthrough of a mechanization technology in the whole process of protective farming, and solves the problem that seeding is affected by full-amount straw coverage.

Description

technical field [0001] The invention belongs to the technical field of corn protective tillage mechanization, and relates to a device for cleaning a planting area under the condition of full straw coverage. Background technique [0002] In recent years, the area of ​​corn planted with conservation tillage technology in my country has continued to increase, but there are still certain restrictions on conservation tillage technology. The amount of straw coverage is required to be less than 30%, otherwise the no-tillage planter will not work normally, seriously If it is to meet the requirements of conservation tillage technology, most of the excess straw will be incinerated, seriously polluting the environment and wasting straw resources. At the same time, due to wind erosion, water erosion and extensive use of chemical fertilizers, land protection is backward, resulting in soil compaction and extremely serious soil erosion. Therefore, the technology of returning full amount of...

Claims

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Application Information

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IPC IPC(8): A01B35/16A01B35/28A01B35/20
CPCA01B35/16A01B35/20A01B35/28
Inventor 于猛王利斌张维安董永鹭由莉莉初小兵吴振宇潘轶群段小惠苏双屹杨德王文强
Owner CHANGCHUN AGRI MACHINERY
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