Pit-diameter-adjustable pit digging assembly facilitating nursery stock planting

Abstract

The invention provides a pit-diameter-adjustable pit digging assembly facilitating nursery stock planting. The pit digging assembly comprises frame bodies (100) and a variable-diameter pit digging mechanism (300) installed on the frame bodies (100); the variable-diameter pit digging mechanism (300) comprises a rotating member (310), a center pit digging drill bit (320), outer pit digging members (330), variable-diameter connecting members (340) and power distribution members (350); the rotating member (310) is used for being driven by an external power source to rotate to finally provide powerfor running of the center pit digging drill bit (320), the outer pit digging members (330) and the variable-diameter connecting members (340), the center pit digging drill bit (320) is coaxially installed at the bottom of the rotating member (310), the variable-diameter connecting members (340) are used for connecting the outer pit digging members (330) and the rotating member (310) and can change the distance between the outer pit digging members (330) and the rotating member (310), the power distribution members (350) are used for power connection distribution between the rotating member (310) and the outer pit digging members (330), and the outer pit digging members (330) are used for conducting pit digging action on the outer side of a pit.

Description

technical field [0001] The invention relates to the field of pit excavation, in particular to an adjustable pit digging assembly which is easy to plant seedlings. Background technique [0002] Whether it is afforestation in mountains, hills, or gullies, or erecting poles during power line construction, pits need to be dug. Using traditional tools such as shovels to dig pits manually is too labor-intensive, which is not only time-consuming and labor-intensive, but also digs pits. The efficiency is very low, so most people use digging machines when digging pits, but the diameter of the pits dug by the existing digging machines is certain, which means that traditional tools such as shovels are needed when digging pits Manual assisted digging, and the existing portable digging machine needs people to support the machine when digging, the noise is large, the stability is poor, and the purpose of reducing labor intensity is not very good. Therefore, it is necessary for the present...

AI Technical Summary

Problems solved by technology

[0002] Whether it is afforestation in mountains, hills, or gullies, or erecting poles during power line construction, pits need to be dug. Using traditional tools such as shovels to dig pits manually is too labor-intensive, which is not only time-consuming and labor-intensive, but also digs pits. The efficiency is very low, so most people use digging machines when digging pits, but the diameter of the pits dug by the existing digging machines is certain, which means that traditional tools such as shovels are needed when digging pits Manual assisted digging, and the existing portable digging machine needs people to support the machine when digging, the noise is large, the stability is poor, and the purpose of reducing labor intensity is not very good. Therefore, it is necessary for the present invention to design a digging machine. Mechanical equipment, the diameter of the pit dug by it can be adjusted and changed according to actual requirements, and the adjustment process is fully automatic. The operator only needs to turn off the engine after the pit diameter meets the requirements. The whole process is simple and fast, without the operator's trouble , easier

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