Soil-crushing ditcher for agricultural sowing devices

Abstract

The invention belongs to the technical field of agricultural equipment and specifically relates to a soil-crushing ditcher for agricultural sowing devices. The soil-crushing ditcher comprises a shovelshaft (1), a shovel body (2) connected with the shovel shaft (1), a soil breaking arch (3) which is positioned at the front end of the shovel body (2) and is connected with the shovel body (2), and ashovel tip (4) which is connected with the soil breaking arch (3); The soil breaking device is characterized in that side wings (5) are installed at two sides of the lower end of the shovel body (2)and two soil breaking members (6) each composed of a connecting rod (61), a connecting head (62) welded on the connecting rod (61), first soil breaking knives (63) and a second soil breaking knife (64) which are welded on the connecting head (62) is installed on an upper end of the shovel body (2). The included angle between the soil breaking members (6) is 135 DEG and the included angles betweenthe soil breaking members and the shovel body (2) are 45 DEG. The novel structure has simple structure and strong practicability, and can strengthen the effect of broken soil.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, and in particular relates to a soil breaking ditch opener for an agricultural sowing device. Background technique [0002] The vigorous development of agricultural machinery has the following advantages: 1. The development of agricultural mechanization has solved the contradiction of the structural shortage of agricultural labor force and played a basic role in stabilizing the area of ​​grain production. The level of popularization and application of science and technology has played a key role in improving the level of grain yield per unit area. 3. The development of agricultural mechanization has accelerated the progress of crop harvesting and planting, and played a major role in grain production during important farming seasons. 4. The development of agricultural mechanization has accelerated It has greatly improved the progress of crop harvesting and rush planting, and played a...

AI Technical Summary

Problems solved by technology

Although the sharp-angle opener has good penetration into the soil, it has a large amount of soil movement, and the dry and wet soil are easy to mix, which is not conducive to moisture conservation. In recent years, with the vigorous development of conservation tillage, especially the continuous application of inter-row sowing technology, it has The sharp-angle openers in the working area tend to be gradually replaced by obtuse-angle openers

The disc opener in the obtuse angle opener needs to have sufficient vertical load on the hard soil layer, which greatly limits its application on light no-tillage seeding implements

[0004] Since the existing ditch openers only simply ditch the ditch, the large soil clods turned up during the ditching process are not treated, and they are just randomly turned and placed in the ditching plots, which is not conducive to later planting Therefore, the device for crushing the clods raised by the opener during the ditching process is particularly important.

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