Tree seedling transplanting machine capable of digging up tree seedling with roots and soil balls

Abstract

The invention discloses a tree seedling transplanting machine capable of digging up tree seedling with roots and soil balls. The tree seedling transplanting machine comprises a pair of digging arms capable of stretching leftwards and rightwards, wherein the front end of each digging arm is connected with a digging knife; a 1 / 4 spherical radian is formed on the digging surface of each digging knife; when the pair of digging arms is closed, the digging surfaces of the two digging knives constitute a semispherical radian; the digging arms are further provided with seedling supporting devices for surrounding tree trunks. According to the transplanting machine disclosed by the invention, the digging arms are provided with large-radian digging surfaces, so that tree seedlings can be dug up with soil balls and complete roots, and the transplanting survival rate is increased greatly; moreover, the digging arms are further provided with the seedling supporting devices for surrounding tree trunks, and soft materials are arranged on the inner sides of the seedling supporting devices, so that tree seedlings are prevented from lying on all sides during digging, and damage to the tree seedlings during digging can be effectively reduced.

Description

Technical field [0001] The invention belongs to the technical field of agricultural and forestry machinery, and relates to a seedling transplanting machine with soil balls and roots suitable for digging seedlings. Background technique [0002] With the requirements of urban greening, the transplanting of large seedlings has also increased rapidly. However, because large seedlings have grown for many years, the root system is relatively developed, and the roots are thick and often interlaced with each other, so it is very troublesome to dig out manually. Therefore, digging large seedlings is one of the most labor-intensive tasks. to this end, [0003] Many companies choose to use powerful excavators to dig around tree roots. However, although the excavator has great power, the digging speed is not fast, and the bucket of the excavator is suitable for digging soil, but it is not suitable for cutting the roots. It is more difficult to dig the thick rhizomes of large seedlings, whic...

AI Technical Summary

Problems solved by technology

However, although the excavator is powerful, its digging speed is not fast, and the bucket of the excavator is suitable for digging soil, but it is not suitable for cutting off tree roots. It is more difficult to dig out the thick roots of large seedlings, and it is easy to cause the main root system of the tree to be pulled broken, seriously affecting the survival rate of tree transplanting

During the excavation process, a large excavation pit will be formed around the tree, which will easily damage the tree body and crown, as well as the root system of nearby trees, and cause great damage to surrounding plants.

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