Rear-mounted four-row corn straw strip collecting machine

A corn stalk, post-positioning technology, which is applied in the field of straw returning treatment devices, can solve the problems of lack of black soil protection methods, soil erosion, etc., and achieves the effects of increasing the emergence rate, increasing the ground temperature and having a reasonable structure.

Inactive Publication Date: 2021-04-20
CHANGCHUN AGRI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Soil erosion is serious, black so

Method used

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  • Rear-mounted four-row corn straw strip collecting machine

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[0009]Specific implementation plan

[0010]Such asfigure 1As shown, the present invention includes a rack 1, and a tractor is connected to the tractor by a rack 1. The arm 7 and the limit spring 5 are attached to the rack 1 in front, and the outer bracket 6 and the extended hydraulic cylinder 4 are attached to both sides of the frame 1. The arm 7 is mounted by the U-type card 10 on the rack 1 and the outer bracket 6, and the bounce disk 9 and the regulator 8 are mounted on the other end of the arm 7. During transportation, the outer bracket 6 is perpendicular to the rack 1, and the outer bracket 6 is parallel to the rack 1. When the operation, the patented advancement direction and speed of the present invention is consistent with the tractor, and the surface of the disk 9 generates friction, making the finger disk 9 generate rotation, and the rotation line speed is consistent with the tractor. Four arms 7 were mounted in four groups of eight fingers 9, each of which had an angle betwe...

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Abstract

The invention provides a rear-mounted four-row corn straw strip collecting machine. The rear-mounted four-row corn straw strip collecting machine comprises a rack, an upper suspension, a lower suspension, a stretching hydraulic cylinder, a limiting spring, an outer support, finger plate supporting arms, an adjuster, finger plates and a limiting buckle. During operation, the machine is connected with a rear suspension of a tractor, lifting of the machine is controlled by a suspension system, lifting of the outer support is controlled by a hydraulic system, the finger plates naturally float on the ground by means of the weight of the machine, the finger plates rub with the ground through forward power of the tractor to generate rotation during operation, the finger plate distributes straw on the ground to two sides, and straw collection is achieved. The angle between the finger plates is adjusted through the adjuster, so that the width of straw on the ground after straw collection is controlled. The machine is a breakthrough of a whole-process mechanization technology for corn conservation farming, and solves the problem of seeding under full-amount straw coverage.

Description

technical field [0001] The patent of the present invention belongs to the technical field of corn protective tillage mechanization, and in particular relates to a straw returning treatment device for covering the ground before planting. Background technique [0002] The area of ​​corn conservation tillage in my country continues to increase year by year. However, compared with developed countries in Europe and the United States, there are problems of poor operation quality. The amount of straw coverage on the surface is too low. Most of the excess straw is incinerated, which seriously pollutes the environment. At the same time, corn planting and farming methods are backward. High-intensity development and utilization, wind erosion, water erosion, and large-scale use of chemical fertilizers have caused soil compaction. The organic matter of black soil has dropped from 6-8% at the time of reclamation to less than 2%. Soil erosion is serious, and black soil protection methods ...

Claims

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Application Information

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IPC IPC(8): A01B35/16A01B35/28A01B35/20A01B59/06
Inventor 董永鹭王文强于猛由莉莉苏双屹王利斌张维安段小惠杨德刘柱
Owner CHANGCHUN AGRI MACHINERY
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