Active ditching and quantitative soil covering device and method
A soil-covering and active technology, applied in planting methods, excavation/covering of trenches, parts of planters, etc., can solve problems such as the environment that affects the growth and development of individual and group seed germination plants, and the inability to ensure uniform distribution of seed plant spacing. The effect of uniform spacing distribution, soil covering thickness and covering soil uniformity
Active Publication Date: 2022-01-28
CHINA AGRI UNIV
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Problems solved by technology
It cannot ensure that the seed row spacing is evenly distributed, and at the same time affects the germination of seeds, the growth and development environment of individual plants and groups; at the same time, the sowing depth and the thickness of the covering soil after soil suppression also have a certain impact on the growth and development of seeds
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[0071] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0072] Such as figure 1 and figure 2 As shown, an active ditching quantitative soil covering device is connected to the frame of the planter as a single unit. The active ditching quantitative soil covering device includes a ditching seeding shovel 1, a soil screw lifter 2, a fertilization pipe 3, a pre-compressor Wheel 4, laser radar 5 and soil application mechanism 6.
[0073] Such as image 3 and Figure 4 As shown, the ditching seeding shovel 1 includes a shovel tip 1-1, a shovel handle 1-2 and a seed delivery pipe 1-4.
[0074] Described shovel tip 1-1 is detachably affixed to the bottom of shovel handle 1-2, is used for opening seed ditch and making seed bed environment. The shovel handle 1-2 includes two left and right side plates parallel to the forward direction of the seeder, and a fastening plate 1-3 is respectively provided on the outer...
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The invention belongs to the technical field of agricultural machinery, and relates to an active ditching and quantitative earthing device and method. The active ditching and quantitative soil covering device comprises a ditching and sowing shovel, soil spiral lifters, fertilizing pipes, a pre-pressing wheel, a laser radar and a soil applying mechanism; the lower parts of the outer surfaces of the two side plates of a shovel handle are respectively and fixedly connected with a wing plate; a soil return hole is formed in each of two side plates of the shovel handle below the horizontal part of the wing plate; the two soil spiral lifters are used for conveying soil on the two sides of the ditching and sowing shovel into the soil applying mechanism behind; a soil applicator is fixedly connected to the bottom of a soil box and quantitatively discharges soil in the soil box; the pre-pressing wheel is positioned between the spiral soil lifters and the soil applying mechanism; the two fertilizing pipes are respectively arranged on the left side and the right side of the pre-pressing wheel; and the laser radar scans the seedbed which is pressed by the pre-pressing wheel so as to obtain the required soil volume.
Description
technical field [0001] The invention belongs to the technical field of agricultural machinery and relates to an active ditching and quantitative soil covering device and method. Background technique [0002] In recent years, with the advancement of science and technology and the development of agricultural mechanization in the field of agriculture, a variety of machines with different functions have sprung up, reducing the labor intensity of farmers and improving production efficiency. The function of existing seeder is mainly made up of rotary tillage, ditching, sowing, covering soil and suppressing. As an important link in the sowing process, ditching and covering soil provide a good seedbed environment for seed germination and emergence. For example, the Chinese invention patent application "A Method for Active Soil Covering of a Strip Rotary Seeder" (Application No.: 201210330892.2) can not only realize ditching, fertilization and sowing at one time, but also reduce pow...
Claims
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IPC IPC(8): A01C5/08A01C7/06A01C7/20G06F17/11
CPCA01C5/08A01C7/06A01C7/20G06F17/11
Inventor 何进杨文超李洪文王庆杰卢彩云林涵
Owner CHINA AGRI UNIV