Woodland stump clearing machine

Abstract

The invention discloses a woodland tree stump cleaning machine, which comprises a frame, a plurality of supporting legs are arranged at the bottom of the frame; a root lifting device is arranged on the frame, and the root lifting device includes a turntable, a lifting rod and a root lifter, and the turntable is rotatable It is installed on the frame; there are several lifting rods, and the multiple lifting rods slide on the turntable at equal intervals in the circle; a horizontal slide table is set at the bottom of each lifting rod, and the root lifter can be slidably set on the slide. The bottom end of the table; the root lifter includes a slider, a rotating rod and a root lifting plate, the slider slides at the bottom of the sliding table; the turning rod is rotated and set at the bottom of the slider; The plate is hingedly connected to the bottom end of the rotating rod, and a torsion spring is arranged at the hinged connection; a vibration mechanism is also arranged between one side of the rotating rod and the lifting plate; the top of the lifting rod is connected to a lifting rod driving mechanism. The invention has the characteristics of small size, complete cleaning of tree stumps and convenient arrangement and transportation.

Description

technical field [0001] The invention relates to a woodland tree stump clearing machine. Background technique [0002] After the trees in the woodland are felled, the stumps need to be cleaned. Traditionally, the stumps and roots are dug out manually. The roots have multiple roots. For some shallow-rooted tree species, the roots are distributed on the surface of the soil, such as larch and mulberry. , Chinese fir, ginkgo, spruce and cedar. When digging the roots of such trees, it is necessary to first use a pickaxe and a digging head to dig out the roots distributed on the soil surface, and finally dig deep to completely dig out the roots. out. Manually digging the roots is not only labor-intensive, but also inefficient. Also have part area to adopt excavator to dig stump, there is following deficiency in the process of digging stump: 1, excavator cost is high, and the expense of using is also high, is difficult to popularize in the woodland of small area. 2. When the exca...

AI Technical Summary

Problems solved by technology

The process of manually digging tree roots is not only labor-intensive, but also inefficient

Also have some areas to adopt excavator to dig stump, there are following deficiencies in the process of digging stump: 1, excavator cost is high, and the expense of using is also high, is difficult to popularize in the woodland of small area

2. When the excavator digs the stump, it is easy to shovel off some of the roots on the soil surface, resulting in a part of the roots remaining in the soil

3. The excavated stumps and roots carry a lot of soil, which is inconvenient for subsequent sorting and loading and transportation

4. Generally speaking, the cultivation layer of the soil is the most suitable soil layer for plant growth. The depth of the cultivation layer of different soils is different. For example, the depth of the cultivation layer of sandy soil is 0-20CM. When digging a tree stump with an excavator, It is easy to dig out the deep soil, destroy the fertility of the soil cultivation layer, and affect the planting of later plants

5. The large size of the excavator is not conducive to working in narrow areas

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