Agricultural soil loosening device

Abstract

The invention discloses an agricultural soil loosening device which comprises a main body and a vertical connecting plate mounted at one side of the top, sliding wheels are arranged at both sides of the main body, the interior of the main body is divided into a first soil loosening box and a second soil loosening box through a partition plate, a first air cylinder is arranged at the top of the first soil loosening box, a transverse plate is arranged in the first soil loosening box, the middle of the top of the transverse plate is fixedly connected with the bottom of an output shaft of the first air cylinder, and several sets of plowing shovels are arranged at the bottom of the transverse plate; each plowing shovel is composed of a groove, a sliding rod, a plowing cutter, a first buffer spring, a fixing plate and second buffer springs. The resistance between the plowing cutters and soil is relieved through the first buffer springs and the second buffer springs, thus, the plowing cutters can be protected to a certain extent when used, and therefore the service life of the device is prolonged; meanwhile, the soil is loosened multiple times through a plowing rake and the plowing cutters, and thus the soil loosening effect of the device is better.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to an agricultural loosening device. Background technique [0002] Agriculture has a history of thousands of years for human beings. It is the cradle of human civilization. It promotes the development of human beings in a higher and farther direction. With the development of the times and the continuous improvement of science and technology, the current agricultural planting has gradually moved towards Mechanized mode of production, wherein in order to speed up the loosening of the soil, most of the present stage adopts a kind of agricultural loosening device to complete the work of loosening the soil. [0003] But there is following shortcoming in existing agricultural loosening device: [0004] 1. When the existing agricultural loosening device loosens the soil, because the fixing method between the coulter and the device is basically welding, the coulter is in use due to t...

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Problems solved by technology

[0006] The purpose of the present invention is to provide an agricultural loosening device, which solves the problem that the fixing method adopted between the coulter and the device in the existing agricultural loosening device is basically welding, which causes the coulter to be easily damaged, thereby reducing the The problem of the service life of the device is improved, and at the same time, it solves the problem that the existing agricultural loosening device only performs a simple loosening of the soil once, which makes the loosening effect of the device poor

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