Natural energy uninterrupted cooling pit-digging device used for tree planting

Abstract

The invention discloses a natural energy uninterrupted cooling pit-digging device used for tree planting. When the device provided by the invention is used, a pit digging depth is controlled by upperlimit sleeves and lower limit sleeves, a rotation shaft is prevented from shifting through a balance component, a probe cone part is firstly in contact with soil to open the soil, so that a pit digging speed is improved, and abrasion of a spiral blade is effectively reduced; in the falling process of the rotation shaft, the lower part of a spring protective cover is in contact with the ground andgradually compressed, an injury accident caused by contact of a human body and the spiral blade is effectively avoided while splashing of the soil is effectively reduced, safety performance of the device is greatly improved, and normal operation of the device is not hindered; and uninterrupted cooling is performed on the spiral blade through a wind energy component, damage caused by high temperature of the spiral blade is avoided, and safety and service life of the device are further improved.

Description

technical field [0001] The invention relates to, in particular, a digging device for tree planting with natural energy and uninterrupted cooling. Background technique [0002] With the continuous improvement of human life, the impact on the natural environment is increasing. A large number of vegetation has been destroyed by humans, the air is no longer fresh, and the smog is becoming more and more serious. A huge disaster has come. Our country has adopted afforestation measures to improve our ecological environment a long time ago, and has also invested a lot of manpower, material resources and funds in the construction of forestry. [0003] The current tree planting work is mainly divided into artificial tree planting and mechanical tree planting. Although the efficiency and accuracy of large-scale tree planting machines are higher than manual planting, but because they need to work on large sites, they cannot meet the needs of urban greening. At present, there are some ar...

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Problems solved by technology

[0003] The current tree planting work is mainly divided into artificial tree planting and mechanical tree planting. Although the efficiency and accuracy of large tree planting machines are higher than manual planting, they cannot meet the needs of urban greening due to the need to work on large sites. At present, there are some manual tree planting methods. Auxiliary machinery, such as pit diggers, is too dependent on human operation, such as the need to manually grasp the depth and direction of digging pits, and the safety is low. People and machinery are prone to accidents, and it is impossible to cool down the machinery during high-intensity work. , resulting in the problem that the practical life is too low

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