Novel multifunctional agricultural seeder for agricultural machinery

Abstract

The invention discloses a novel multifunctional agricultural seeder for agricultural machinery. The novel multifunctional agricultural seeder comprises a box body, a partition plate is welded in the box body, a working plate is welded on one side of the outer wall of the box body, a first motor is arranged on one side of the working plate, a transmission rod is arranged at the output end of the first motor, a roller is welded to one end of the transmission rod, a working bearing is fixedly connected to one end of the roller, a through hole is formed in the outer wall of the roller, a plug rod is in interference fit with the interior of the through hole, and a first rotating disc is welded to the exterior of the transmission rod. The first motor drives the transmission rod to rotate, the transmission rod drives the roller, meanwhile, the transmission rod drives the first rotating disc, the first rotating disc drives a second rotating disc to rotate through a transmission belt, the second rotating disc drives a working rod, and the working rod drives a tool rest, so that sowing is facilitated while plowing is conducted; a limiting rod is rotated by a second threaded groove, the working rod is extracted through the second threaded groove, daily repair and maintenance are facilitated, and the service life of the novel multifunctional agricultural seeder is prolonged.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a novel agricultural seeder for multifunctional agricultural machinery. Background technique [0002] The planting object of the seeder is the seed of the crop or the coated seed made into pellets. It can be divided into three types according to the sowing method: the vacuum seed sower, the drill and the hole sower. The seeder can precisely control the seeding rate, hole (plant) spacing and sowing depth. It is a pneumatic seeding precision seeder developed in the 1970s. The seeder (air suction type, air pressure type or air blowing type) uses positive pressure or Negative pressure airflow discharges a row of seeds at a certain interval to realize single-grain precision hole sowing. Compared with traditional mechanical seed metering devices, it has the characteristics of accurate seeding rate and no damage to seeds. In addition, there is a mechanical precision seed metering d...

AI Technical Summary

Problems solved by technology

[0003] However, the device of the existing seeder cannot control the seeding rate during use, resulting in a certain amount of waste. At the same time, it is inconvenient to disassemble and assemble, resulting in damage to the device and troublesome maintenance. Moreover, the height of the supporting legs cannot be adjusted, and soil of different depths cannot be processed.

Images