Logging machine holding device

Abstract

The invention relates to a holding device for a feller. The device comprises a baffle board and clamping arms symmetrically and movably installed on the baffle board. Under control of a motor, the two clamping arms can perform reciprocating motion on the baffle plate in the manner of facing oppositely or being away from each other. Two inner side walls of the clamping arms are provided with driving wheel groups and dicing saws. Upper and lower parts of the clamping arms are symmetrically provided with stirring wheels, axes of which are vertical. The stirring wheels can freely rotate around the axes. The external circumferences of the stirring wheels are fixedly provided with air guide covers. The air guide covers are exposed from the inner side walls and the outer side walls of the clamping arms. The outer side walls of the clamping arms are provided with exhaust fans with air openings opposite to the air guide covers. The interiors of the stirring wheels are provided with air guide pipes. The air guide pipes are matched with and communicate to the air guide covers one by one. The holding device for the feller has the following beneficial effects: the device is novel and unique in structure; an electric saw can effectively face branches; cutting safety of trunks is improved; and meanwhile wood chips of the electric saw are effectively removed.

Description

technical field [0001] The invention relates to a feller assembly, in particular to a holding device. Background technique [0002] At present, with the continuous increase of labor costs, the felling of large quantities of trees in forest farms, farms and municipalities can no longer rely solely on manpower. Special logging machines have been developed to replace manpower. , measure, and cut off a series of actions; an important component in the logging machine is the holding device, which is hinged with the cantilever. The driver controls the orientation of the holding device by adjusting the cantilever, so that the holding device tightly bites on the tree trunk. But because the holding device is relatively flexible, the holding device swings back and forth during the movement of the cantilever. Therefore, the holding device cannot tightly bite the trunk, so the root of the sawn trunk is uneven. Deviating and falling, it is impossible to control the position where the tre...

AI Technical Summary

Problems solved by technology

[0002] At present, with the continuous increase of labor costs, the felling of large quantities of trees in forest farms, farms and municipalities can no longer rely solely on manpower. Special logging machines have been developed to replace manpower. , measure, and cut off a series of actions; an important component in the logging machine is the holding device, which is hinged with the cantilever, and the driver controls the orientation of the holding device by adjusting the cantilever, so that the holding device tightly bites on the tree trunk. But because the holding device is relatively flexible, the holding device swings back and forth during the movement of the cantilever. Therefore, the holding device cannot tightly bite the trunk, so the root of the sawn trunk is uneven. Deviating and falling, it is impossible to control the position where the tree falls, and there is a big safety hazard

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