Hydraulic impact type hole digging, fertilizing and earthing machine used in orchards

Abstract

The invention discloses a hydraulic impact type hole digging, fertilizing and earthing machine used in orchards. The machine comprises a rack (1), a hole digging and earthing device, a fertilizing device and a walking device, wherein the hole digging and earthing device is fixed on the rack (1) via bolts; the fertilizing device is arranged on the right side of the rack (1); the walking device is welded below the rack (1); a hydraulic impact mechanism (6) is arranged in the hole digging and earthing device; the walking device comprises universal wheels (15) and universal wheel supporting beams (16); the universal wheel supporting beams (16) are horizontally placed and welded below the rack (1); the universal wheels (15) are arranged below the universal wheel supporting beams (16). Relative to existing hole digging, fertilizing and earthing all-in-one machines used in orchards, the hydraulic impact type hole digging, fertilizing and earthing machine used in orchards has the advantages that the hydraulic impact mechanism can apply high-frequency impact energy on the hole digging and earthing device, so that the resistance is reduced during hole digging, thus improving the hole digging efficiency; through reasonable layout of the walking mechanism, the whole machine is more stable.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a hydraulic impact type orchard digging machine for fertilizing and soil covering. Background technique [0002] Fertilization of fruit trees is an important link in the production process of fruit tree planting. At present, most of the methods of fertilization are spot-like point application. Backfill with soil. Compared with methods such as furrow fertilization or ring fertilization, spot fertilization can not only improve the utilization rate of fertilizer, but also cause less damage to the root system of fruit trees. However, most of the existing cave-point construction machines are only for simple equipment for digging pits, which separates the links of digging pits, fertilizing and covering soil, and most of them require manual participation, which makes the continuity of fruit tree digging, fertilizing and covering soil decrease. , labor intens...

AI Technical Summary

Problems solved by technology

However, the disadvantage is that, in this invention patent, when working, the digging method is limited to the downward movement of the hydraulic cylinder piston rod to continuously push the digging shovel into the soil. At this time, the resistance of the digging shovel is relatively large. , the digging effect is not ideal, and the efficiency is low; when walking, it is limited by its lack of mobile support, and the center of gravity is unstable, causing a great safety hazard

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