Automatic lifting overhead lumbering device

Abstract

The invention relates to an automatic lifting overhead lumbering device which comprises an automobile, a cargo boom, a main winch, a self-falling holding claw, a fixed holding claw, a rotatable support I, a rotatable support II, a fixed support and an electric saw. The cargo boom is provided with a rotatable and telescopic hydraulic arm, the cargo boom and the main winch are mounted on a cargo boom control table, the control table is rotatably mounted on an automobile body, the fixed holding claw is mounted on the fixed support, the fixed support is hinged at the end of the cargo boom, a hinging angle of the fixed support is adjusted through a hydraulic rod, the self-falling holding claw is mounted in a fixed groove of the rotatable support II under traction of a main steel wire rope, themain steel wire rope drags the self-falling holding claw to fall, the bottom end of the rotatable support II is hinged onto the rotatable support I, the rotatable support I is rotatably mounted on theupper portion of the fixed support, and the electric saw is mounted between the fixed holding claw and the self-falling holding claw. According to the device, lumbering efficiency and safety are improved, labor cost is reduced, and impact damage of a fallen tree trunk to the ground is effectively prevented.

Description

technical field [0001] The invention relates to the technical field of logging machinery and equipment, in particular to an automatic lifting type high-altitude logging equipment. Background technique [0002] In the development of human society, the utilization of resources by human beings has become a normal state, among which wood is one of the important resources given to human beings by the earth. Human beings have a long history of utilizing timber resources. At present, human beings still mainly use manual felling to obtain timber resources. For the felling of large and medium-sized trees, there are generally unfavorable factors such as low efficiency, high difficulty, and high risk factor, which has become a bottleneck problem restricting the development of this industry. The felling method for large and medium-sized trees is generally as follows: the lumberjack climbs up the trunk, tie the top trunk with a rope, and then cuts the trunk with a chainsaw, and the trun...

AI Technical Summary

Problems solved by technology

Although the logging robot can cut down trees automatically, it does not solve the problem that the felled trees will fall smoothly, causing impact damage to ground buildings and sometimes threatening the lives of ground workers

Images