A seed broadcasting device and a tiller

Abstract

The invention relates to the field of agricultural appliances, and discloses a seed direct seeding device and a tiller. The seed direct seeding device comprises: a frame body; Put down; the rope pressing wheel is rotated and arranged on the frame body, and the pressing rope wheel is used to press the seed rope in the seed groove when the seed rope is rotated in the rope reel and dropped below the rope pressing wheel; the floating box is set in the One side of the frame body; an adjusting device, the adjusting device is respectively connected to the frame body and the floating box, and is used to adjust the frame body according to the ups and downs of the floating box on the paddy field ground. Through the above method, the present application can simulate the undulating condition of the paddy field in real time, and then the adjusting device adjusts the lifting and lowering of the frame body according to the undulating condition of the pontoon, so that the seed rope in the rope reel can be pressed and placed on the paddy field under the action of the rope pressing wheel. Appropriate height to improve sowing efficiency and seed survival rate.

Description

technical field [0001] The embodiments of the present invention relate to the field of agricultural appliances, and in particular, to a seed direct seeding device and a tiller. Background technique [0002] Since ancient times, my country has been a big agricultural country. With the rapid increase in the size of our population and the comprehensive transformation from an agricultural country to a manufacturing country, there is an urgent need to liberate a large number of laborers. However, the traditional manual farming mode consumes a lot of manpower, and the direction of liberating the labor force is to the left. In response to this situation, various tillage machines have appeared in the agricultural market, which greatly reduces the labor and material costs required for farming operations. [0003] However, in the process of realizing the present invention, the inventors of the present invention found that it is easier to popularize the mechanization of wheat planting ...

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Problems solved by technology

[0003] But the inventor of the present invention finds in the process of realizing the present invention, compares the mechanization of wheat planting more easily popularized than the dry land planting of wheat, because the growth environment of paddy rice is paddy field, the planting environment of paddy field is more complicated, and most areas usually Paddy is planted by manual sowing. In a few areas, grooved wheel drills, seeders and hole-type hole-seeding machines are used for sowing, while groove-wheel drills, seeders and hole-type hole-seeding machines are used for sowing operations. Usually because of the unevenness of the paddy field, the seed rope cannot fit the field surface in the paddy field. For example, when the sowing equipment passes through the raised soil area of ​​the paddy field, the seed rope will be pressed too deep and the seeds will be damaged, or the sowing equipment will pass through the paddy field. In the puddle area, the seed rope cannot be pressed into the puddle, causing the rice root system to enter the soil shallowly, and it is easy to cause the rice to fall

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