Deep tillage machine for tea garden

Abstract

The invention relates to a tea garden deep plowing machine, which belongs to the technical field of agricultural and forestry machinery. The machine includes a walking machine driven by the front wheels. The rear end of the walking machine is equipped with a single-wheel guiding depth-limiting mechanism. The middle part of the walking machine is equipped with a forward-extending support arm whose lower end is hinged to the indexing center. The upper end of the support arm is equipped with a crank supported on the bearing seat, and the lower part of the walking machine (that is, the position of the first output shaft end of the gearbox) is hinged to support the inner end of the rocker. The hinge point of the inner end of the rocker is located at the The rear and lower part of the crank rotation center, the rotation center of the crank is connected with the drive wheel installed in the indexing center, the outer end of the crank is hinged with the upper end of the connecting rod, and the lower end of the connecting rod is connected with the rocker The outer end of the connecting rod is hinged, and the front side of the connecting rod is equipped with a prying device extending downwards with the hoe teeth. The present invention adopts the above-mentioned series of interrelated structural changes, which can properly solve the problems that the mechanical deep plowing operation is difficult and the plowing depth is not up to the standard caused by the inorganic plowing road in the tea garden with steep slopes in hilly and mountainous areas.

Description

technical field [0001] The invention relates to a field deep plowing operation machine, in particular to a small tea garden deep plowing machine, which belongs to the technical field of agricultural and forestry machinery. Background technique [0002] The soil between the tea rows in the tea farm is frequently trampled by tea pickers in spring, summer and autumn, so it is easy to harden, the permeability becomes poor, the soil fertilizer storage and water function decline, and the growth and development of tea tree roots are hindered and easy to age. Deep plowing is necessary to improve the physical properties of the soil, reduce the bulk density of the soil, increase the porosity of the soil, and increase the water storage capacity of the soil; at the same time, deepen and mature the plow layer, accelerate the weathering and decomposition of the lower soil, and convert water-insoluble nutrients into soluble nutrients; beneficial Root growth and development. In addition, d...

AI Technical Summary

Problems solved by technology

[0006] However, the existing deep tillage machine for tea gardens not only has the hoeing device completely placed behind the walking power machine, but is too long and bulky to be flexibly controlled, and is not suitable for use on hills and steep slopes, and its depth-limiting device is close to the hoeing device, which not only increases the size of the whole machine length, making its structure more draggy, and depth adjustment is limited

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