Multifunctional self-propelled furrow forming and sowing machine

Abstract

The invention relates to agricultural machines, in particular to a multifunctional self-propelled furrow forming and sowing machine. The multifunctional self-propelled furrow forming and sowing machine comprises a vehicle body, and a sowing device is arranged on the vehicle body. The multifunctional self-propelled furrow forming and sowing machine is characterized in that a front walking wheel and a rear walking wheel of the vehicle body are of liftable structures, and a furrow forming wheel, a soil covering wheel and a pressing wheel which are installed on the vehicle body are sequentially arranged between the front walking wheel and the rear walking wheel; the sowing device is provided with a sowing pipe located between the furrow forming wheel and the soil covering wheel, the sowing pipe is fixed to the vehicle body, and the sowing pipe is connected with a seed box of the sowing device through a seed conveying pipe. By means of the arrangement of the liftable walking wheels, switching between a road forwarding work mode and a field work state can be conveniently achieved; by means of the arrangement of the furrow forming wheel, the sowing pipe, the soil covering wheel and the pressing wheel, seed furrow compacting and sowing, soil covering and seed burying, sowing belt pressing and other work are sequentially achieved, and the side effects that crops can not grow well and soil moisture conservation is not easy due to the fact that soil is too loose are effectively eliminated.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a multifunctional self-propelled ditch press planter. Background technique [0002] With the rapid improvement of the level of agricultural mechanization, the mechanized harvesting of wheat and corn, the main crops in my country, and the application area of ​​straw returning technology have rapidly expanded. Many plots have been returned to the field for many years, and the soil organic matter content is already very rich. New and old straw Excessive accumulation will not only adversely affect the sowing operation of the next season's crops, but also the soil quality will become softer after rotary tillage. After sowing, the phenomenon of hanging seedlings at the seedling stage and lodging at the later stage is often unfavorable for moisture conservation. Contents of the invention [0003] Aiming at the above problems, the present invention develops a multi-functional self-propelled di...

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Problems solved by technology

[0003] Aiming at the above problems, the present invention develops a multi-functional self-propelled ditch-pressing seeder, which can well solve the problems of soft field soil, hanging crops at the seedling stage, and lodging at the later stage caused by excessive accumulation of old and new straws. , unfavorable moisture conservation and other issues, and can overcome the problem that the ditch opener of the ordinary suspended seeder is easy to entangle the crop straw

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