SU791333A1

SU791333A1 - Device for cutting growing trees to wood assortment

Info

Publication number: SU791333A1
Application number: SU792783250A
Authority: SU
Inventors: Сергей Федорович Орлов; Николай Арсентьевич Гуцелюк; Виктор Сергеевич Кралин; Игорь Владимирович Лямин; Владислав Михайлович Троязыков
Original assignee: Ленинградская Ордена Ленина Лесотехническая Академия Им. С.М.Кирова
Priority date: 1979-06-25
Filing date: 1979-06-25
Publication date: 1980-12-30

Description

Изобретение относится к устройствам для первичной обработки древет сины и может быть использовано в лесной промышленности.The invention relates to a device for the primary processing of blue wood dawns and can be used in the forest industry.

Известно устройство для разделки 5 .деревьев на сортименты, включающее стойку, на которой смонтированы механизмы захвата, срезания, обрезки сучьев и протяжки, имеющий приводную и прижимную рябухи [1] .A device for cutting 5. Trees into assortments is known, including a rack on which gripping, cutting, pruning, and broaching mechanisms are mounted, having a drive and clamp ruffle [1].

Недостатком известного устройства является необходимость укладки сортиментов, так как после разделки дерева они падают неориентировано, что снижает производительность. 15A disadvantage of the known device is the need to stack assortments, since after cutting the wood they fall disoriented, which reduces productivity. fifteen

Цель изобретения - повышение производительности путем направленной укладки сортиментов.The purpose of the invention is to increase productivity by directional stacking assortments.

Это достигается тем, что меха- 20 • низм протяжки, снабжен рычагом и приводом его поворота в вертикальной плоскости, причем прижимная рябуха смонтирована на рычаге и смещена по оси стойки относительно приводной рябухи.This is achieved by the fact that the mechanism of broaching is equipped with a lever and a drive for its rotation in a vertical plane, and the hold-up rowan is mounted on the lever and offset along the axis of the rack relative to the drive rowan.

Этим обеспечивается смещение дерева из вертикального в наклонное по ложение. Таким образом, под действием собственной силы тяжести сорти- 30 менты надежно и направленно укладываются у разделываемого дерева.This ensures the displacement of the tree from vertical to inclined position. Thus, under the influence of their own gravity, grades of 30 are reliably and directionally stacked near the cut tree.

На чертеже изображен общий вид устройства для разделки растущих деревьев на сортименты.The drawing shows a General view of a device for cutting growing trees into assortments.

Устройство состоит из стойки 1, механизмов: захвата 2, срезания 3, обрезки сучьев 4 и протяжки, который имеет приводную 5 и прижимную 6 рябухи.The device consists of a rack 1, mechanisms: capture 2, cutting 3, trimming branches 4 and broaches, which has a drive 5 and clamp 6 of the mountain ash.

Прижимная рябуха 6 установлена на рычаге 7, поворот в вертикальной плоскости которого осуществляется при помощи привода, например, гидроцилиндра 8. Механизм срезания 3 гильотинный, двухстороннего действия.Clamping ryabuk 6 is mounted on a lever 7, the rotation in the vertical plane of which is carried out using a drive, for example, a hydraulic cylinder 8. The cutting mechanism 3 is a guillotine, double-acting.

Устройство работает следующим образом.The device operates as follows.

Устройство для разделки деревьев на сортименты монтируется на гидроманиг^уляторе лесозаготовительной машины. После наводки гидроманипулятора с устройством на дерево, подлежащее 25 разделке,включаются механизмы захвата 2 и обрезки сучьев 4 . Затем включается механизм срезания 3, и после перерезания дерево прижимной рябухой 6 переводится из вертикального в наклонное положение и осуществляется его протяжка и последовательная разделка (раскряжевка). Под дей.ствием собственной силы тяжести сортименты надежно и направленно укладываются в пакет у разделываемого дерева.A device for cutting trees into assortments is mounted on the hydraulic manger of the logging machine. After aiming the hydraulic manipulator with the device on the tree to be cut 25, the gripping mechanisms 2 and trimming branches 4 are turned on. Then, the cutting mechanism 3 is turned on, and after cutting, the tree is pressed down by a rowan 6 from a vertical to an inclined position, and it is pulled and sequentially cut (bucking). Under the action of their own gravity, the assortments are reliably and directionally stacked in a bag near the cut tree.

Claims

(54) DEVICE FOR CUTTING OF GROWING TREES The invention relates to a device for the primary treatment of tundra and can be used in the forest industry. A device for cutting wood into assortments is known, which includes a rack on which the mechanisms for gripping, cutting, limbing and broaching are mounted, having a drive and a clamping bukha 1. A disadvantage of the known device is the necessity of placing the assortments, since after cutting the wood they fall unoriented, it reduces the productivity. The purpose of the invention is to increase the productivity by directional stacking of assortments. This is achieved by the fact that the fur is stretched, equipped with a lever and when it is rotated in a vertical plane, moreover, the bumper is mounted on the lever and displaced along the axis of the stand relative to the drive bukha. This ensures that the tree shifts from vertical to inclined position. Thus, under the influence of its own force of gravity of the sort. SORTIMENTS, the copes are placed securely and directionally against the tree to be cut. The drawing shows a general view of a device for cutting growing trees into assortments. The device consists of a rack 1, the mechanisms: the grip 2, the cutting 3, the pruning of branches 4 and the protrusion which has a drive 5 and a clamping clamp on the buk. The clamping arm 6 is mounted on the lever 7, the rotation in the vertical plane of which is carried out by means of an actuator, for example, a hydraulic cylinder 8. The guillotine shearing mechanism 3, of double-sided action. The device works as follows. A device for cutting trees into assortments is mounted on a hydraulic manipulator of a logging machine. After placing the hydraulic manipulator with the device on the tree, the cutting is done, the gripping mechanisms 2 and the branches are cut 4. Then the cutting mechanism 3 turns on, and after cutting the tree, the clamping pusher 6 is transferred from the vertical to the inclined position and is pulled and sequentially divided (unwrapping). Under the strength of its own body strength, the assortments are securely and directionally placed in the bag of the tree to be cut. The invention of the Device for cutting growing trees into assortments, including a rack on which the gripping, cutting, knotting and broaching mechanisms are mounted, having a drive and a clamping machine, so that in order to increase the NIN productivity by directional stacking of assortments, the drawing mechanism is equipped with a lever and a drive for its rotation in a vertical plane, with the clamping p of the bump mounted on the lever and shifted along the axis of the stand relative to the driving bukha. Sources of information taken into account in the examination 1. French patent number 2275993, cl. A 01 G 23/02, published 1976.