Efficient tree felling device

Abstract

The invention discloses a high-efficiency logging device, which mainly includes an arc-shaped slide rail. A screw seat is welded and fixed at one end of the arc-shaped slide rail. There is a threaded screw, the outer end of the screw is fixed and locked with a hand wheel, and the inner end of the screw is fixedly welded with a top tightening head, by turning the hand wheel, the movement of the screw is realized, thereby driving the movement of the top tightening head The right side of the top tightening head is provided with a pressing block, and the present invention makes the rotating shaft mounting frame and the fuel motor mounting frame slide back and forth in the sliding groove of the sliding mounting frame by pushing the push handle, and drives the driven pulley through the driving pulley. The pulley rotates to realize the high-speed rotation of the entire saw blade, thereby realizing the cutting of trees. At the same time, because the fuel motor mounting frame can slide back and forth, the front and rear positions of the saw blade can be adjusted very conveniently.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an efficient logging device. Background technique [0002] Chainsaw, also known as "power saw", was developed by German Andreas. Invented by Steele in 1926, it greatly saves time and labor in cutting materials. Chainsaw is a cutting tool that uses electricity as a power to cut wood, stone, steel, etc., and has sharp teeth on the edge. Separate fixed type and portable type, saw blades are generally made of tool steel, and there are round, bar and chain types. [0003] Logging is the first step in forest harvesting operations. Also known as felling trees, placing trees. Generally, in the designated felling area, first determine the falling direction of standing trees, clear obstacles (shrubs, weeds, snow, etc.) around them, open up safe roads, and then fell the standing trees. [0004] Chainsaws are equipment that is often used for logging, but people often need to carry ...

AI Technical Summary

Problems solved by technology

[0004] A chainsaw is a device that is often used in logging, but when people use a chainsaw, they often need to carry the chainsaw on their backs. The whole not only easily causes the loggers to be very tired, but also the chainsaw often jumps under the action of resistance. , so it is easy to cause personal injury, so it is very dangerous

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