Steering wheel type no-tillage and precise sterilizing seeder for maize

Abstract

The invention belongs to the technical field of agricultural equipment, and specifically relates to a steering wheel type no-tillage and precise sterilizing seeder for maize. The steering wheel type no-tillage and precise sterilizing seeder for maize comprises a rack (1), a suspension mechanism (2), a transmission mechanism (3), a straw crushing returning and clearing device (5), a fertilizer applying device, a steering wheel type spoon plate dibbler (6) and a press wheel (7); the suspension mechanism (2) is arranged at the front end of the rack (1); the transmission mechanism (3) and the fertilizer applying device are arranged in the middle part of the rack (1). The steering wheel type no-tillage and precise sterilizing seeder for maize is characterized in that the straw crushing returning and clearing device (5) is arranged below the front end of the rack (1); the steering wheel type spoon plate dibbler (6) is arranged at the lower end of the middle part of the rack (1); the press wheel (7) which is connected through a vibrating arm (10) is arranged at the tail end of the rack (1). According to the steering wheel type no-tillage and precise sterilizing seeder for maize, the straws are crushed, the surface soil is broken, thus the tillage condition is obviously improved, the sliding rate of the dibbler is obviously reduced, and as a result, the seeding uniformity and accuracy can be ensured, and the seeding quality can be improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, and in particular relates to a rudder wheel type corn no-tillage precision fertilization seeder. Background technique [0002] Due to the high economic value of corn, it is planted as an important economic crop in rural areas. Now that corn is the main source of biodiesel, the price of corn has risen again. Among the main economic crops in rural areas, the price of corn is Planting already occupies a considerable part, and there has been a trend of large-scale planting. The large-scale planting of corn has played a decisive role in the way of planting corn. [0003] In the past, most of the corn planting in rural areas was manually operated. First, the land needed to be plowed deeply, and then the weeds in the land were removed. After the weeds were removed, fertilization began, and then the plowed land was ridged with a shovel. After wrapping the ridge, start to shovel out a smal...

AI Technical Summary

Problems solved by technology

Pneumatic seed metering device has strong adaptability to seeds and light damage, but its structure is complicated, and its cost and technical requirements are high

The mechanical precision seed metering device is simple in structure, easy to manufacture and low in price, but it often causes damage to the seeds during use, which not only wastes the seeds, but also directly affects the emergence rate in the field and leads to a decrease in yield

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