Rape minimum-tillage fertilization seed drill matched with walking tractor

Abstract

The invention relates to a rape minimum-tillage fertilization seed drill matched with a walking tractor. A rotary tillage disk (2) arranged on a rotary tillage shaft (18) and rotary blades (1) assembled at both sides of the rotary tillage shaft (18) in a staggered mode are driven by the tractor through a transmission system in a transmission case (19) on a main frame (9) so as to implement rotary tillage of the soil; discharge ports of a seed box (6) and a fertilizer box (7) which are arranged on the main frame are correspondingly connected with material receiving flanges in a seed metering device and a fertilizer applicator which are respectively sleeved on a seeding shaft and a fertilizing shaft; one end of each of the seeding shaft and the fertilizing shaft which are arranged on a main frame board is respectively connected with a regulating handle (31); a seeding chain wheel (5) and a fertilizing chain wheel (8) which are driven by a ground wheel (16) through a chain wheel (17), a double-chain wheel (13), a first chain and a second chain are respectively arranged at the other end of the seeding shaft and the other end of the fertilizing shaft; and discharge hoppers in the seed metering device and the fertilizer applicator are respectively and correspondingly connected with the inlet ends of a seed metering pipe (3) and a fertilizing pipe (4) which are connected and fixed on a rod piece (24) through hoses. The rape minimum-tillage fertilization seed drill is particularly suitable for rape seeding in mountain areas, hills and small fields.

Description

technical field [0001] The invention relates to a small-tillage and fertilizing rape drill matched with a walking tractor, which belongs to the technical field of agricultural seeding machinery. Background technique [0002] At present, most of the domestic sowing machines are integrated rotary tillage systems, which not only consume a lot of power, but also have low control precision and inaccurate positions for seeding and fertilization. Taobao is located in areas with uneven land such as mountains and hills. Steady rotation easily causes sowing and uneven fertilization, so it cannot be adapted to sowing and fertilization of small fields such as mountainous areas and hills. Contents of the invention [0003] The purpose of the present invention is to provide a low-tillage and fertilizing rapeseed seeder matched with a walk-behind tractor, which has high seeding efficiency, good effect and strong adaptability. [0004] The technical solution is: a rapeseed seed drill for...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the domestic sowing machines are integrated rotary tillage systems, which not only consume a lot of power, but also have low control precision and inaccurate positions for seeding and fertilization. Taobao is located in areas with uneven land such as mountains and hills. Stable rotation can easily lead to uneven sowing and fertilization, so it is not suitable for sowing and fertilizing small fields such as mountainous areas and hills.

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