SU551014A1

SU551014A1 - Skidding carriage

Info

Publication number: SU551014A1
Application number: SU2198326A
Authority: SU
Inventors: Леонид Алексондрович Занегин; Валерий Николаевич Гарькуша; Александр Николаевич Шабалин
Priority date: 1975-12-12
Filing date: 1975-12-12
Publication date: 1977-03-25

Description

(54) ТРЕЛЕВОЧНАЯ КАРЕТКА(54) TRIPPING PANEL

1one

Изобретение относитс к лесозаготовительной технике и может примен тьс при освоении горных лесосек канатно-подвесными установками.The invention relates to logging equipment and can be used in the development of mountainous cutting areas cable-suspended installations.

Известна трелевочна каретка, включаю- ща ходовые тележки, захваты, пильный орган , привод,Known trailing carriage, including running trolleys, grippers, sawing body, drive,

Недостаток этой каретки состоит в том, что спиливать деревь нужно ручным механизмом , кроме того, работа малопроизводительна , трудоемка и опасна.The disadvantage of this carriage is that you need to cut down the trees with a manual mechanism, in addition, the work is inefficient, time consuming and dangerous.

Известна также трелевочна каретка канатно-подвесной установки, включающа корпус с грузозахватным устройством, пильным органом и приводом перемещени .Also known is a skidding carriage of a cable-suspended installation, comprising a housing with a lifting device, a sawing member and a movement drive.

Эта каретка, однако, вынуждена при транспоргировке дерева возить с собою всю трансмиссию пильного аппарата, который вл етс самым дорогим устройством в каретке, при этом резко снижаетс грузоподъемность установки (пильный орган вл етс дополнительным грузом) и снижаетс скорость транспортировки дерева (чтобы избежать динамических нагрузок на пильный орган), а This carriage, however, is forced to carry with it the entire transmission of the sawing apparatus, which is the most expensive device in the carriage, while reducing the load capacity of the installation (the sawing member is an additional load) and the speed of transporting the wood (to avoid dynamic loads). on sawing body), and

все это в конечном итоге вли ет на производительность канатной установки.All this ultimately affects the performance of the cable installation.

Цель изобретени - механизаци процесса спиливани и транспортировки деревьев.The purpose of the invention is to mechanize the process of cutting and transporting trees.

Это достигаетс тем, что корпус каретки выполнен в виде двух разъемных частей, на одной из которых установлено грузозахватное устройство ствола дерева, а на другой пильный орган с зажимом дл пн дерева, кроме того, на последней части каретки установлены рычаги с возможностью отклонени их.This is achieved by the fact that the carriage body is made in the form of two detachable parts, one of which is equipped with a load gripping device of a tree trunk, and the other sawing body with a clip for a mon tree, in addition, levers are installed on the last part of the carriage with the ability to deflect them.

На чертеже изображена трелевочна каретка , общий вид.The drawing shows a logging carriage, general view.

Каретка имеет две части: пассивную 1 и активную 2. В транспортном положении без груза пассивна и активна части каретки состыкованы и вис т на ветв х каната 3,4.The carriage has two parts: the passive 1 and the active 2. In the transport position without a load, the passive and active parts of the carriage are joined and hang on the branches of the rope 3,4.

Claims

The passive part of the carriage has a body 5, which with the help of the undercarriage 6 is hung on a branch of 3 tons of a go-carrying rope, and with the help of swivels 7 is connected to a branch 4 of the same rope, in the case there is also a lifting device 8 and a docking boss 9, and the support boss 10 is attached to the branch 3 of the rope. The active part of the carriage has a body 11, which, with the help of the undercarriage 12, is hung on a branch of a 3-ton blunt-dried rope. In the lower part of the body there is a drive 13 of the sawing body 14 and a grip of 15 saws of the tree. The gripper is automatically controlled by the sensor 16. In the upper part, the housing has a slot 17 for docking with the boss 9 of the passive part of the carriage and a lever 18 for fixing parts of the carriages and grippers, as well as a guide 19 for passing the pull-carrying cable. The described carriage works as follows. In the initial position, the docking boss 9 enters into the nest 17 and the two parts of the carriage in the docking state are fed to the cutting area. As soon as the carriage reaches the first tree, which falls into the cargo-holding device 8, the sensor 16 sends a command to the clamp 15 gates of the tree and the sawing body 14 is activated, which separates the tree trunk from the root system. The falling tree acts on the lever 18, through which the carriage parts are disconnected, while the boss 9 leaves the slot 17, and the passive part of the carriage 1 transports the tree to the stack, and the active part 2 remains on the stump held by the grip 15; Two branches of the rope pass through the body 11 of the carriage 2, which at the time of transporting the tree serves as an additional support. At the place where the bundles are collected, the tree is automatically released from the load gripping device 8 and when the ropes are retracted, the passive part of the carriage returns to the active part of the carriage remaining on the stump, the boss 9 enters slot 17 and at the same time the passive part of the carriage acts on the lever 18. 15 and in the docked state, the carriage is fed to the next tree, where the cycle of cutting and transporting the tree is repeated. The presence of two parts of the carriage makes it possible to carry out the operation of transporting wood without sawing organ transmissions, which increases the loading capacity of the installation by approximately 30–4% and the cargo transportation speeds can be increased by the same amount. All this fully automates nfiouecc wood harvesting in mountainous cutting areas. Formula 1. A logging carriage of a cable-suspended installation, comprising a housing with a load gripping device, a sawing organ and a displacement actuator, different in order to ensure the mechanization of the process of cutting and transporting trees, the housing the carriage is made in the form of two detachable parts, one of which is equipped with a load gripping device, and the other is a sawing organ equipped with a clamp for a mon tree.

2. The logging carriage of claim 1, wherein the part of the carriage body with the sawing body is made with a latch position of the carriage parts and grippers.