SU1034905A1 - Machine for working felled trees - Google Patents

Abstract

A MACHINE. FOR TREATING PILOTTED TREES, containing a chassis with a hopper and a turning stand, at the end of which is mounted a turning beam with technological equipment for pulling, cutting and twisting, characterized by, with, with. In order to improve performance, the drive and stand are mounted on the chassis by means of a cantilevered joint in its rear part of the platform, the drive is mounted on the platform by means of a hinge that can be rotated in a vertical plane, and the stand is equipped with a console, the beam with the process equipment is installed at the end of the console, and the longitudinal axis beams in the working position is shifted back relative to the axis of the hinge of the storage ring. CO with: 4 co o ate

Description

The invention relates to the forest industry, in particular to machines for cutting branches from fallen trees and their opening;

Known machines of the frontal type for processing fallen trees include a self-propelled chassis with a process equipment installed on a frame that is rotatable relative to the chassis and includes a boom with a grip, which is rotatable relative to the frame, sawing, delimbing and dragging mechanisms.

The disadvantage of such machines is that during processing the whip moves on one side of the chassis where the pile of whips is placed, on the other side of the chassis, where the drives for the assortments, i.e. for every whip there is an unproductive movement. equal to the width of the chassis. This increases the cycle time and reduces the performance of the machines. ”

The closest to the technical essence is a machine for processing fallen trees, containing a chassis with a stacker and a swivel stand, at the end of which there is a swinging beam with technological equipment, including a boom with a gripping-cutting mechanism, a crawler and pulling mechanisms D C

However, in this machine the drive is installed on the side of the chassis, which reduces the storage capacity and stability of the Machine, and also requires unproductive movement of the whip when it is processed by an amount equal to the width of the chassis.

In addition, this machine is characterized by the impossibility of sorting assortments.

The aim of the invention is performance degradation.

The goal is achieved by the fact that in the machine for processing fallen trees containing a chassis with a hopper and a turning stand, at the end of which a turning beam is mounted with technological equipment for pulling, limbing and cutting, the hopper and the stand are mounted on the chassis by means of a fixed cantilever its rear part of the platform, the drive is mounted on the platform by means of a hinge that can be rotated in a vertical plane, and the stand is equipped with a console, moreover, a bgka with technology Kim oborudovgshiem konsoln mounted at the end, and the longitudinal axis of the beam in the working position is displaced rearwardly relative to the hinge axis attachment accumulator.

FIG. 1 shows a machine for processing fallen trees in the working position, side view; in fig. 2 the same, view from behind.

The machine for processing fallen trees includes a self-propelled chassis 1, in the back of which

o fixed step platform 2. At the lower step of platform 2, a drive 3 is installed, swiveling relative to hinge 4, and at the upper step is mounted rotatable about an axis 5 L-shaped stand 6. At the end of the upper console stand b is fixedly rotatable about axis 7, the beam 8, inside of which the unit moves from the actuator 9

0 boom 10 with gripping-edging mechanism 11. The saw also fastens on the beam 12. and pulls through 13 mechanisms. A beam with technological equipment in its working position protrudes beyond the limits of the storage ring in its initial state.

The machine works as follows.

By turning the beam 8 around

 axis 7, the arrow 10 is set to. working position, i.e. perpendicular to the longitudinal axis of the chassis 1. The operator moves the boom 10 to the butt of the stack of logs, tilts the strut b

5 by turning it about axis 5 and grabbing a whip. Then, by moving the arrow, Yu drives the whip butt into the rollers of the pulling mechanism 13, which moves the whip to the mark

0 of the first assortment and produces a saw off by the mechanism 12. The sawn assortment falls into drive 3 or on: Earth, depending on the position of the drive that the operator specifies.

5 The arrangement of the technological equipment and the storage device in the machine for processing fallen trees provides an increase in productivity by eliminating the unproductive movement of the whip to the width of the chassis, which is characteristic of all similar machines of the frontal type. In addition, the proposed location of the accumulator provides the possibility of increasing the capacity of the accumulator due to its favorable centering, which in turn reduces the number of crossings of the machine for unloading and also increases the productivity of the machine.

Claims (1)

THE CAR. FOR PROCESSING TURNED TREES, containing a chassis with a drive and a swing stand, at the end of which a swing beam is mounted with technological equipment for pulling, cutting branches and bucking, characterized in that, with. in order to increase productivity, the drive and the rack are mounted on the chassis by means of a console mounted in its rear part of the platform, the drive is mounted on the platform by a hinge with the possibility of rotation in the vertical plane, and the rack is equipped with a console, and the beam with technological equipment is installed on the end of the console, and the longitudinal axis the beam in the working position is shifted back relative to the axis of the drive mounting hinge. § With Figure 1