Tree-digging machine with soil balls

Abstract

The invention relates to a garden tree planting tool and in particular relates to a tree-digging machine with soil balls with soil balls used in seedling transplantation. The machine comprises a rack, a power machine arranged at the upper side of the middle part of the rack and a wheel arranged at the lower side of the middle part of the rack, wherein the main shaft of the power machine is provided with a drive chain wheel; the back of the rack bends upwardly to form a handrail; the lower end of the handrail is provided with a rotary footstep; and the front part of the rack is provided with avibration box, a power shaft, a U-shaped saw trough, a U-shaped saw, a driven chain wheel, a drive gear, a driving gear, a restoring spring and a rotary bracing wire, wherein the driven chain wheel is connected with the drive chain wheel through a chain, the drive gear and the driving gear are meshed, one end of the restoring spring is fixed on the drive gear and the other end of the restoring spring is fixed on the rack, one end of the rotary bracing wire is fixed on the drive gear and the other end of the rotary bracing wire is connected with the rotary footstep. The machine has simple equipment structure and is convenient for operation, so that the mechanization and automation of seedling transplantation with soil balls in a nursery garden can be achieved, and simultaneously, the advantages that the machine for transplanting seedling, digging hole and planting trees and greatly improving labor efficiency and seedling survival rate can be met.

Description

technical field [0001] The invention relates to a garden tree planting tool, in particular to a tree digging machine with a soil ball for transplanting seedlings. Background technique [0002] A large number of trees need to be implanted in urban construction and community greening. Nursery gardens need seedlings to be transplanted with soil balls in order to ensure the survival rate of seedlings when selling small seedlings. The commonly used methods in the market are: one is to use large and medium-sized tree digging machines, but The equipment price and operating cost of this method are relatively high, and it is not convenient for popularization and use, especially in places with dense forests; the second is to use a chain saw for cutting, but this operation method is laborious and time-consuming, and the cutting process is not easy to control. It is a great safety hazard, and the cut soil balls are of different sizes and very irregular, which brings inconvenience to tra...

AI Technical Summary

Problems solved by technology

[0002] A large number of trees need to be implanted in urban construction and community greening. Nursery gardens need seedlings to be transplanted with soil balls in order to ensure the survival rate of seedlings when selling small seedlings. The commonly used methods in the market are: one is to use large and medium-sized tree digging machines, but The equipment price and operating cost of this method are relatively high, and it is not convenient for popularization and use, especially in places with dense forests; the second is to use a chain saw for cutting, but this operation method is laborious and time-consuming, and the cutting process is not easy to control. It is a great safety hazard, and the cut soil balls are of different sizes and very irregular, which brings inconvenience to transplanting; the third is to use manual excavation, but now the human resources are tight in society, and the efficiency of manual excavation is low, and the roots of seedlings The soil balls are very irregular and easy to scatter, especially when a large number of seedlings need to be excavated in a short period of time, it is easy for the dug out seedlings to have no soil balls attached to their roots due to the carelessness of the workers, causing a large number of seedlings to die, which seriously affects the transplanting of seedlings. survival rate

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