SU1375445A1 - Plant for lopping and accumulating knots - Google Patents

Abstract

The invention relates to the forest industry and can be used in machines for processing fallen trees. The goal is to increase efficiency when processing thin-black trees. The installation contains a gripping mechanism in the form of levers 1 and 2, a delimbing device in the form of knives 3 and 4, which form a closed loop, accumulate 5 with jaw 6. Lever 1 is connected to upper knife 3 and is released;: ii as. ut-7, spaced between the jaws 6 on top of the longitudinal axis of the 1st axis. When processing small-sized trees, knives 4 and levers 2 are gradually reduced, and the upper knife 3 goes down with 7, 7, thus forming a lot of branches of the bough between the jaws 6 and 1. As a result, vehicles are loaded, there is a reduction in the loss of boughs, and productivity is increased. 2 Il. (L co-eaten N SL

Description

1

The invention relates to the forest industry and can be used in installations for pruning branches with their simultaneous accumulation.

The aim of the invention is to increase the efficiency when processing small-sized trees.

FIG. 1 shows the proposed installation, side view; in fig. 2 - the position of the grips, knives, curved plate and, for example, the capture of trunks of smaller diameter, the plate 7 is lowered, and the distance from the tree trunk to the plate 7 is reduced. The jaws 6 of the accumulator 5 of the branches after the capture of the tree are closed, while the operator monitors 5 so that between the jaw 6 and the trunk of the tree there is free space for the accumulation of the cut off branches. After that, the butt is stirred into the device. The pruning is done with

when cutting branches such as a small tree, it saves the tree through closed closed trees (position A) and trees of medium diameter (position B).

Installation, contains a gripping mechanism with levers 1 and 2, dragging mechanism (not shown), delimbing

the cutting contour formed by the upper knife 3 and the side knives 4. The cut knots accumulate between the jaw 6. After processing the wood, the accumulated pack is laid aside and the cycle

The device in the form of knives 3 and 4, which forms a 5, is repeated anew.

closed loop, and drive 5 with four-application of the proposed device

The lugs 6. The lever 1 of the gripping mechanism is connected to the upper knife 3 and is made in the form of a curved plate 7 placed between the jaws 6 on top of the longitudinal axis of the stroke.

Installation for trimming and accumulation of branches such as follows.

In the initial position, the side knives 4

when processing small-sized trees by increasing the homogeneity of the density of packs of accumulated branches, it can increase the vehicle load by 3-5% and, consequently, increase operator productivity.

Claims (1)

The invention The installation for cutting and accumulation delimbers are divorced to the side of 25 branches, containing a lever gripping and the upper knife 3 with the plate 7 is raised to its highest position. Divorced to the sides and jaws 6 accumulator of 5 branches. The operator directs the gripping mechanism to the tree selected for processing and the mechanism pulling the mechanism, the delimbing device in the form of the upper and side knives forming a closed contour, and the maxillary branch of the boughs, characterized in that, in order to increase the lateral knives 4 with the levers 2, it captures 30 efficiency when processing small-sized decks. At the same time, the upper knife 3 with the plate 7 is lowered. The distance for which nlita 7 goes down depends on the diameter of the captured tree. When seizing trees with a trunk of bored diameter, the plate is located tightly to the bottom of the hopper. One of the levers of the gripping mechanism is connected with the upper knob of the delimbing device and is made in the form of a curved plate placed between the jaws of the accumulator on top of the longitudinal axis of dragging. as the trunks of smaller diameter are captured, the plate 7 is lowered, and the distance from the tree trunk to the plate 7 is reduced. The jaws 6 of the accumulator 5 of the branches after the capture of the tree are closed, and the operator ensures that there is free space between the jaw 6 and the tree trunk to accumulate the branches that have been cut off. After that, the butt is stirred into the device. The pruning is done with Protas nodding the tree through the closed cutting contour formed by the upper knife 3 and the side knives 4. The cut knots accumulate between the jaws 6. After processing the wood, the accumulated pack is laid aside and the cycle repeats again. Application of the proposed device when processing small-sized trees by increasing the homogeneity of the density of packs of accumulated branches, it can increase the vehicle load by 3-5% and, consequently, increase operator productivity. The invention The installation for cutting and accumulation the mechanism, the dragging mechanism, the delimbing device in the form of the upper and side knives, forming a closed loop, and the maxillary branch of the boughs, which, in order to increase the efficiency during the processing of fine-grained efficiency when processing small-sized de- One of the levers of the gripping mechanism is connected with the upper knob of the delimbing device and is made in the form of a curved plate placed between the jaws of the accumulator on top of the longitudinal axis of dragging.