Cutter digging mechanism for small-sized ditching and fertilizing integrated machine for tea trees

Abstract

The invention relates to a cutter digging mechanism for a small-sized ditching and fertilizing integrated machine for tea trees. A rotating hollow column and a cutter carrying column are matched through a key and a key slot, six blade support arms are welded to the hollow column in a certain sequence, and a digging blade is mounted at the end part of each digging blade support arm through a screwcolumn and a nut. The cutter digging mechanism can meet the digging depth and digging width required by fertilization through limited power, the deep fertilization of the tea trees is realized, the situation that the base fertilizer is insufficient in the growth process of the tea trees is avoided, and the labor burden of planters is alleviated. The digging blades are detachable and convenient tomaintain. The cutter digging mechanism is simple and reliable and strong in practicability.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a cutter digging mechanism of a small tea tree trenching and fertilizing integrated machine. Background technique [0002] Tea trees need to be fertilized during the growth process. The method of fertilization is to loosen the soil in the gap between two rows of tea trees, and then bury the fertilizer in the soil at a certain depth. The current tea tree trenching and fertilization operations generally use manual trenching and fertilization , The labor intensity is high, which greatly limits the production of tea trees. Although there are machines for digging trenches and fertilizing tea trees, many deep-buried fertilizers are large-scale machines, and it is difficult to carry out planting operations in tea gardens in mountainous and hilly areas. Therefore, be badly in need of a kind of cutter excavating mechanism that small-scale tea tree ditching fertilization mec...

AI Technical Summary

Problems solved by technology

[0002] Tea trees need to be fertilized during the growth process. The method of fertilization is to loosen the soil in the gap between two rows of tea trees, and then bury the fertilizer in the soil at a certain depth. The current tea tree trenching and fertilization operations generally use manual trenching and fertilization , The labor intensity is high, which greatly limits the production of tea trees. Although there are machines for digging trenches and fertilizing tea trees, many deep-buried fertilizers are large-scale machines, and it is difficult to carry out planting operations in tea gardens in mountainous and hilly areas. Therefore, be badly in need of a kind of cutter digging mechanism that small-scale tea tree ditching fertilization mechanism is used

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