Automatic seeder

Abstract

The invention discloses an automatic seeder, which comprises a rack, a travel mechanism, a sowing mechanism and a clutch separation mechanism, wherein the travel mechanism, the sowing mechanism and the clutch separation mechanism are arranged on the rack; the sowing mechanism comprises multiple groups of sowing parts connected through a drive shaft; each sowing part comprises a seed distributing mechanism and a clutch plate arranged in a sowing bin; each clutch plate is meshed with the corresponding seed distributing mechanism through a gear; the end part of the drive shaft is connected with an output shaft of a sowing motor; the clutch separation mechanism comprises multiple groups of clutch separation parts corresponding to the sowing parts; each clutch separation part comprises a screwmotor arranged on the rack; the output shaft of each screw motor is in contact with the corresponding clutch plate through a toggle lever; the rack is also provided with a vehicle speed sensor connected with a sowing controller; the sowing controller controls starting and stopping of a sowing operation through driving the sowing motor and the screw motors to act. According to the automatic seeder,multiple sowing parts can independently work, so that starting and stopping of the seeder and automatic sowing are achieved through the sowing mechanism and the clutch separation mechanism.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery and equipment, and relates to an automatic seeder. Background technique [0002] With the development of my country's agricultural industrialization and moderate-scale operation, traditional agriculture is gradually transitioning to modern agriculture, and modern agriculture has an increasing market demand for automation, precision, and intelligence of agricultural equipment. [0003] At present, most of the rice transplanters used in China are mechanical transplanters, which cannot keep up with the rapid development of modern agriculture in terms of working speed, production efficiency, work performance, quality of transplanting and sowing. The traditional sowing methods include drill sowing (sow seeds into rows according to requirements), on-demand sowing (sow seeds into the soil at fixed points according to the specified row spacing and hole spacing), hole sowing (dig holes at fi...

AI Technical Summary

Problems solved by technology

The traditional sowing methods include drill sowing (sow seeds into rows according to requirements), on-demand sowing (sow seeds into the soil at fixed points according to the specified row spacing and hole spacing), hole sowing (dig holes at fixed points on the ground, and dial in several seeds in clusters. Seed holes), sowing (spreading seeds on the surface according to the required amount), under the current trend of agricultural discovery, there are major d...

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