Tree planting machine and application of same

Abstract

The invention relates to a tree planting machine and an application of the same. The tree planting machine comprises a traction car, wherein a pit digging mechanism is disposed on the front part of the traction car and used to dig tree pits used for tree seedling plantation; a seeding fetching mechanism is disposed at the middle part of the traction car, a seedling box used to store tree seedlings is disposed on one side of the traction car, and the seedling fetching mechanism is used take out the tree seedlings in the seedling box and place the seedlings into the dug tree pits; and a push and compression mechanism is disposed at the tail part of the traction car, used to push soil back to the tree pits in which the tree seedlings are placed and used to compact the soil. The tree planting machine provided by the invention is characterized in that whole courses of tree plantation are integrated; courses from pit digging and seedling placement to soil filling and compaction can be completed at a time, and ceaseless continuous operations can be achieved; the machine can completely take the place of traditional manual tree plantation; working efficiency is increased; and consumption of manpower and materials is reduced. In addition, transplantation line spacing can be adjusted to be adapted to tree plantation requirements of different trees for the line spacing; operation courses can better satisfy actual demands; the practicability is high; functions are obvious; and effects are significant.

Description

technical field [0001] The invention relates to a tree planting machine and its application, belonging to the technical field of garden engineering machinery. Background technique [0002] Greening is a freshener for the air. In areas with serious air pollution, it is necessary to continuously expand the greening area. Most of the tree planting methods that are often used are manual digging, placing seedlings and filling soil, which not only consumes too much manpower and material resources, but also has high efficiency. very low. [0003] Now, some mechanical tree planting devices have appeared on the market, which can replace the traditional artificial tree planting methods to a certain extent. For example, Chinese patent document CN2719017Y discloses an automatic tree planting vehicle, which includes a vehicle power take-off, a digging mechanism, a cover plate, a compacting block, and a hydraulic system. The spline shaft is composed of a key shaft, one end of the spline...

AI Technical Summary

Problems solved by technology

[0006] 1. The tree planting machine currently used cannot completely complete the complete tree planting work; Disadvantage: It still needs manual secondary operations

[0007] 2. There are two main types of existing digging machines: (1) the ditching type (2) the auger drill rod type; Disadvantages: If the ditching type is used, it needs a higher power mechanical drive, and it is not suitable for Larger trees are used; if the auger type is used, the small ones are driven by a small gasoline internal combustion engine, and the large ones are driven by a tractor-driven transmission shaft. The speed is difficult to control, and the soil will be thrown far away and it is difficult to backfill the soil.

[0008] 3. The existing small pit digging mechanism relies on manpower to move the position, while the large pit digging mechanism is suspended on a high-power tractor; disadvantages: the small pit digging mechanism is labor intensive, and the row spacing is difficult to control, and the arrangement of tree pits is difficult. It is arranged in a straight line and the depth is not easy to control; the large one is because when the tractor is walking, the steering wheel may deviate from the direction due to the uneven road surface, and because the driving and stopping of the vehicle are controlled by people, it is difficult to guarantee the row spacing

[0009] 4. Most of the existing seedling collection institutions are only suitable for small saplings or only for large saplings

Disadvantages: small range of use

[0010] 5. The current seedling picking mechanism is only fixed on a platform that can only be rotated; disadvantages: it is difficult to apply to trees with different requirements between rows, and it cannot be guaranteed that the seedlings are put into the tree pit vertically, so it cannot Then use the tree planting machine to carry out the work of the next station

[0011] 6. There are few existing filling mechanisms, and the filling mechanism compatible with the ditching digging machine is used more now, and the soil is backfilled through two guide plates; Disadvantage: It cannot guarantee that the roots of the saplings are completely covered. soil cover

[0012] 7. The existing tree planting machine cannot compact the backfilled soil; disadvantage: if the soil is not compacted, there will be a problem that the trees will be blown down by the wind

[0013] 8. The working platform of the existing tree planting machine is fixed on the whole vehicle, and the working platform cannot move horizontally or vertically; disadvantage: because it cannot move horizontally or vertically, it cannot adapt to the requirements of different trees for row spacing

[0014] 9. With the existing digging mechanism, it is difficult to control the speed of digging down; disadvantages: because the digging part moves down too fast, the driving mechanism will overshoot and damage the machine

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