Combined land preparation harrow

The technology of a pin shaft and a mounting frame, which is applied in the field of combined land preparation harrow, can solve the problems that cannot be realized at the same time, and the function of the land preparation machine is single, so as to achieve good land preparation effect and improve work efficiency

Inactive Publication Date: 2014-10-08
光明食品集团上海农场有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The functions of the existing soil preparation machines are relatively single. With the development of society and the continuous improvement of the level of agricultural mechanization, in order to improve the operation efficiency, more and more soil preparation machines combine two or more types of soil preparation machines. However, none of them can be realized on one machine at the same time. Operations such as rotary tillage, subsoiling, soil crushing, suppression, and leveling cannot meet the needs of modern agricultural production and development.

Method used

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  • Combined land preparation harrow

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Embodiment Construction

[0008] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0009] Such as figure 1 As shown, the combined land preparation harrow includes: a traction frame 1 connected with a tractor, a mounting frame 2 connected with the traction frame 1, a traveling wheel lifting cylinder 4 is arranged on the mounting frame 2, and a traveling wheel lifting cylinder The piston rod 5 of 4 is connected with the first pin shaft 6, and the first pin shaft 6 is connected with the road wheel support frame 9 through the connecting plate 7, the second pin shaft 8, and the road wheel 10 is arranged on the road wheel On the support frame 9, a number of notched rake pieces 12 inclined forward are uniformly arranged on the front end of the mounting frame 2 through the notch rake bracket 11, and evenly arranged on the mounting frame 2 at the rear end of the notch rake bracket 11 through the disc rake bra...

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Abstract

The invention discloses a combined land preparation harrow with a good land preparation effect. The combined land preparation harrow comprises a traction frame connected with a tractor as well as a mounting rack connected with the traction frame, wherein a travelling wheel hoist oil cylinder is arranged on the mounting rack, a piston rod of the travelling wheel hoist oil cylinder is connected with a first pin which is connected with the travelling wheel support frame through a connecting plate and a second pin, travelling wheels are arranged on the travelling wheel support frame, and a plurality of forwards inclined notched harrow blades are uniformly arranged at the front end of the mounting rack through a notched harrow support.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a combined ground preparation harrow. Background technique [0002] Before preparing for the next crop sowing, the arable land should be organized into a form suitable for crop sowing. The arable land arrangement includes rotary tillage, subsoiling, ridging, suppression, leveling and other operations. Land preparation machines such as cultivators, ridgers, compactors, and graders. The functions of the existing soil preparation machines are relatively single. With the development of society and the continuous improvement of the level of agricultural mechanization, in order to improve the operation efficiency, more and more soil preparation machines combine two or more types of soil preparation machines. But all can not be realized on one machine at the same time, operations such as rotary tillage, subsoiling, crushing soil, suppression, and leveling cannot meet the needs of modern agric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B49/02
Inventor 张绪清邵斌林祥军周冬冬潘星星胡明鹏左星
Owner 光明食品集团上海农场有限公司
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