Quick pit-digging, tree-digging and transplanting device and method

Abstract

The invention relates to a quick pit-digging, tree-digging and transplanting device and method. According to the technical scheme, the transplanting device comprises a walking chassis, a tree-digging device body is connected with the walking chassis through sliding rails, and the sliding rails make the tree-digging device body go up and down through a lifting device. The tree-digging device comprises a cross support arm I, a cross support arm II and a knife blade part, an engine used for driving the tree-digging device body is installed between the cross support arms, a knife blade bearing wheel is installed on each cross support arm and is perpendicular to the cross support arm, and a rotary knife rocker arm is installed on each cross support arm. The size of each knife blade bearing wheel can be changed, length cutting knife blades are installed on the knife blade bearing wheels, and cross cutting knife blades are connected between the two rotary knife rocker arms. The device has the advantages that the structure is simple and reasonable, manufacturing and processing are convenient, and the device is convenient to use and maintain; meanwhile, the operation space required by the tree-digging mechanism during operation is small, after the tree-digging mechanism is pushed to a specified position, it is not required that the device moves again, and then digging can be completed; a soil ball packaging box is adopted, a lot of water sources are saved, and the survival rate is increased.

Description

technical field [0001] The invention relates to a tree transplanting device, in particular to a fast digging tree transplanting device and method. Background technique [0002] At present, there are relatively few machines for digging holes and planting trees at home and abroad. Most of them use manual excavation when moving and digging trees, and then wrap the soil balls with straw ropes by hand, which cannot be mechanized. And transplanting seedlings wastes a large amount of water sources, most of the water becomes invalid water, the efficiency is low, the cost is high, and the survival rate is also very low. [0003] Existing tree diggers on the market use a vibrating motor to drive the U-shaped knife to rotate, so that the knife vibrates and cuts into the soil. The machine is large in size and inflexible in movement, so it is not suitable for operation in garden planting nurseries. In addition, when the tree digger is working, the high-frequency vibration will loosen th...

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Problems solved by technology

[0002] At present, there are relatively few machines for digging holes and planting trees at home and abroad. Most of them use manual excavation when moving and digging trees, and then wrap the soil balls with straw ropes by hand, which cannot be mechanized. And transplanting seedlings wastes a lot of water, and most of the water becomes invalid water, which has low efficiency, high cost and low survival rate.

[0003] Existing tree digging machines on the market use a vibration motor to drive the U-shaped knife to rotate, so that the knife vibrates and cuts into the soil. The machine is large in size and inflexible in movement, so it is not suitable for operation in garden planting nurseries.

In addition, when the tree digger is working, the high-frequency vibration will loosen the soil at the root, making it difficult to retain the soil at the root and unable to produce a complete soil ball.

Moreover, the existing tree-digging machinery must be fixed on the front of the car, and the front of the car needs to be turned during operation. The operating radius is large, and it cannot be flexibly operated between narrow tree rows.

[0004] The price of foreign tree diggers is relatively expensive, the model is large, and the soil balls dug are cone-shaped, and the roots of trees suitable for digging are less, so foreign tree diggers are not suitable for China's national conditions and markets

Especially in my country's nursery seedlings, the row spacing is narrow, and foreign large-scale tree digging machines cannot carry out

[0005] Therefore, at present, the domestic tree digging machine industry has not yet fully mature mechanical equipment, and the domestic seedling digging and transplanting machinery industry is still in a blank

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