A tree stump extraction and processing device

Abstract

The invention discloses a stump pulling and processing device. The device comprises a workbench, a pull-up mechanism, a root cutter, a flat cutting mechanism, a drum and a bark cutter, wherein the pull-up mechanism is arranged on the workbench and used for pulling stumps, the root cutter is circumferentially rotationally arranged on the outer wall of the pull-up mechanism and used for circularly cutting roots, the flat cutting mechanism is arranged on the bottom surface of the workbench and used for cutting off the stumps, the drum is arranged on the workbench and used for circumferentially rotating the stumps, and the bark cutter is arranged on the side wall of the drum in a radially telescoping manner and used for cutting bark. The stump pulling and processing device firstly loosens soil by the aid of the root cutter, then circularly cut most of the roots, clamps and pulls out the stumps by using the pull-up mechanism, then transversely cuts off the stumps through the flat cutting mechanism, completely cuts off stump roots and the rest roots and finally sends the stumps into the drum for peeling through the bark cutter, and logs are formed. Pulling and processing of the stumps are effectively integrated, the working efficiency is improved substantially, and the processing range of the stumps is enlarged.

Description

technical field [0001] The invention relates to the technical field of agricultural and forestry machinery, in particular to a tree stump extraction and processing device. Background technique [0002] With the development of China's machinery industry, more and more machinery and equipment have been widely used. [0003] In the agricultural and forestry production and manufacturing industries, it is often necessary to deal with the remaining tree stumps after felling to maximize the use of tree resources, and at the same time loosen the soil so that it can be converted into arable land. Relatively speaking, felling trees is much easier than pulling stumps. For this reason, often need professional tree stump pulling equipment to finish. [0004] At present, in the prior art, the extraction and processing of tree stumps are generally carried out separately by two kinds of equipment. At first the suspension mechanism is installed on the top of the crane, the trunk to be pul...

AI Technical Summary

Problems solved by technology

However, this method can only peel the stumps in a small range of diameters, but if the diameter of the stumps is too large or too small, the peeling equipment in the prior art cannot successfully complete the operation.

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