SU765142A1

SU765142A1 - Arrangement for levelling-out whip bundle ends

Info

Publication number: SU765142A1
Application number: SU782697108A
Authority: SU
Inventors: Яков Ефимович Левицкий; Степан Константинович Теслюк
Priority date: 1978-12-19
Filing date: 1978-12-19
Publication date: 1980-09-23

Description

Изобретение относится к лесной промышленности, в частности к устройствам для выравнивания комлевых торцов хлыстов в пачке и может быть ис- с пользовано при подготовке пачек хлыстов к раскряжевке.The invention relates to the forest industry, in particular, to devices for leveling butt ends of whips in a bundle and can be used to prepare bundles of whips for bucking.

Известно устройство для торцования пачек хлыстов, включающее основание, поворотную раму со стойками и привод,^ выполненный в виде гидроцилиндров [1].A device for trimming packs of whips is known, including a base, a rotary frame with uprights, and a drive made in the form of hydraulic cylinders [1].

Недостатком этого устройства является то, что для поворота пачки хлыстов в вертикальное положение вместе с поворотной рамой требуется мощный привод. Такое устройство пблучается громоздким и металлоемким.The disadvantage of this device is that to rotate the bundle of whips in a vertical position, together with the rotary frame requires a powerful drive. Such a device is cumbersome and metal-intensive.

Наиболее близким по технической сущности к предлагаемому является устройство для торцования пачек хлыстов, включающее основание, торцующий щит с вибратором, привод и подвижную раму со стойками [2].The closest in technical essence to the proposed is a device for cutting bundles of whips, including a base, an end shield with a vibrator, a drive and a movable frame with racks [2].

Однако данное устройство имеет невысокую производительность. 25However, this device has a low performance. 25

Цель изобретения - повышение производительности. ,The purpose of the invention is to increase productivity. ,

Указанная цель достигается тем, чтс$ устройство снабжено ходовыми колесами, на которых размещена рама, выпол-30 ненная из двух шарнирно соединенных частей, на одной из которых размещен торцующий щит с вибратором.This goal is achieved by the fact that the device is equipped with running wheels on which a frame is made, made of two pivotally connected parts, on one of which there is an end shield with a vibrator.

На фиг. 1 изображено устройство для торцования пачек хлыстов, вид сбоку,' на фиг. 2 - вид А на фиг. 1.In FIG. 1 shows a device for cutting bundles of whips, side view, 'in FIG. 2 is a view A in FIG. 1.

Устройство для торцования пачек хлыстов включает основание 1 в виде рельсов, поворотную ломающуюся раму со стойками, состоящую из комлевой 2 и вершинной 3 частей, которые соединены с помощью шарнира 4. На комлевой части 2 рамы установлен вибратор 5, торцовой щит 6, лебедка 7. Обе части рамл снабжены ходФвыми колесами 8 для перемещения по рельсам 1. На осях крайних ходовых колес 8 каждой части смонтированы блоки 9, которые в комплекте с канатом 10 образуют полиспаст, приводимый в действие лебедкой 7.A device for cutting bundles of whips includes a base 1 in the form of rails, a rotatable breaking frame with uprights, consisting of a butt 2 and apex 3 parts, which are connected using a hinge 4. A vibrator 5, an end shield 6, a winch 7 are installed on the butt part of the frame. Both parts of the frames are equipped with running wheels 8 for moving along the rails 1. On the axes of the extreme running wheels 8 of each part, blocks 9 are mounted, which together with the rope 10 form a chain hoist driven by a winch 7.

Блоки 9 полиспаста расположены симметрично по отношению к ходовым колесам 8. В устройство укладывают пачку хлыстов 11.The pulley blocks 9 are located symmetrically with respect to the running wheels 8. A pack of whips 11 is placed in the device.

Устройство для торцования пачек хлыстов работает следующим образом.A device for cutting bundles of whips works as follows.

Пачку хлыстов 11 укладывают кране»* или погрузчиком между стойками так, чтобы комли пачки касались торцового щита 6.A pack of whips 11 is stacked with a crane * or with a loader between the racks so that the bundles touch the end shield 6.

Включается лебедка 7 и блоки 9 полиспаста сдвигаются, а рама ломается в шарнире 4 и пачка хлыстов 11 поднимается вверх вместе с комлевой час- , тью 2 рамы до положения близкого к вертикальному (на'фиг. 1 показано тонкими линиями).The winch 7 is turned on and the pulley blocks 9 are shifted, and the frame breaks in the hinge 4 and the bundle of whips 11 rises up together with the butt part, 2 of the frame to a position close to vertical (in Fig. 1 it is shown by thin lines).

Если комлевые торцы хлыстов при этом не выравнялись, то включается ,θ вибратор 5, который сообщает пачке колебания, под воздействием которых ускоряется процесс сдвига хлыстов друг относительно друга, разъединения вершинной части пачки и расцепления хлыстов. ·*If the butt ends of the whips did not equalize, then turn on θ vibrator 5, which tells the pack vibrations, under the influence of which the process of shifting the whips relative to each other, separation of the top of the pack and uncoupling of the whips is accelerated. * *

С окончанием процесса вибратор 5 выключается, лебедка 7 включается на опускание хлыстов в горизонтальное положение.With the end of the process, the vibrator 5 is turned off, the winch 7 is turned on to lower the whips in a horizontal position.

После этого пачка хлыстов 11 рас- 20 кряжевывается. Полученные сортименты выгружаются. Далее процесс повторяется .After that, a bundle of whips 11 is disintegrated. Received assortments are unloaded. The process is then repeated.

Для обеспечения устойчивости пачки при подъеме шарнир 4 располагает- <25 ся от торцового щита дальше, чем центр тяжести пачки хлыстов.To ensure the stability of the pack when lifting, the hinge 4 is located <25 from the end shield further than the center of gravity of the pack of whips.

Кроме того, предлагаемая конструкция устройства позволяет увеличить выход деловой древесины за счет качественной подготовки к раскряжевке пачек хлыстов в среднем на 5-10%, а производительность труда на операции раскряжевки хлыстов увеличить в 1,52 раза.In addition, the proposed design of the device allows to increase the yield of industrial wood due to high-quality preparation for bucking bundles of whips by an average of 5-10%, and labor productivity for operations of cutting logs of whips to increase 1.52 times.

Claims

The invention relates to forest industry, in particular, to devices for leveling butt ends of logs in a pack and can be used in preparing packs of logs for opening. A device for trimming the packs of logs, including a base, a swinging frame with struts and a drive made in the form of hydraulic cylinders, is known. A disadvantage of this device is that a powerful drive is required to turn the pack of logs into the vertical position along with the swinging frame. Such a device is bulky and bulky. The closest in technical essence to the present invention is the device dp of folding of packs of x.pists, including a base, a facing shield with a vibrator, a drive and a movable frame with racks (21. However, this device has a low productivity. The purpose of the invention is to increase productivity., The goal is achieved by the device / Thu device equipped with traveling wheels, on which a frame is placed, made of two pivotally connected parts, on one of which there is a face shield with a vibrator. Fig. 2 is a view A of Fig. 1. A device for trimming of the packs of logs includes a base 1 in the form of rails, a rotatable breaking frame with uprights consisting of butt 2 and apex 3 parts, which are connected using a hinge 4. On the butt part 2 of the frame there is a vibrator 5, face shield 6 / winch 7. Both parts of the ram are equipped with running wheels 8 for moving along the rail 1M 1. The axles of the extreme running wheels 8 of each part are mounted 9, which together with the rope 10 form a chain hoist, bring The winch 9 is located symmetrically with respect to the driving wheels 8. A stack of logs 11 is placed in the device. The device for bending the packs of logs works as follows. A stack of whips 11 is placed with a crane or a loader between the uprights so that the packs touch the end face 6. Winch 7 is turned on and the blocks of the polispas 9 are shifted, and the frame is broken in the hinge 4 and the pack of hooks 11 goes up along with the frame 2 a position close to vertical (. 1 is shown by current lines). If the butt ends of the whips do not equalize, the vibrator 5 is turned on, which informs the bundle of vibrations, under the influence of which the process of shifting the whips relative to each other, disengaging the tip of the bundle and disengaging the whips is accelerated. With the end of the process, the vibrator 5 is turned off, the winch 7 is turned on to lower the logs into a horizontal position. After that, a pack of whips 11 is cut out. The resulting assortments are unloaded. The process then repeats c. To ensure the sustainability of the pack when lifting, the hinge 4 disposes prices from the end of the shield further to the body of the packs of whips. In addition, the proposed design of the device allows an increase in the yield of industrial wood due to high-quality preparation for the cutting of packs of logs by an average of 5-10%, and the productivity of work on the opening of the cutting of logs by 1.52 times. Apparatus of invention A device for trimming packs of logs, comprising a base, a facing shield with a vibrator, an actuator and a movable frame with struts, characterized in that, in order to increase productivity, it is equipped with running wheels on which the frame is placed is made of two hinged parts, On one of which is placed an end shield with a vibrator. Sources of information taken into account during the examination 1. USSR author's certificate No. 141162, cl. B 65 G 47/14, 03.07.72.

2. USSR author's certificate number 477085, cl. B 65 G 57/00, 05/17/73,