SU502807A1

SU502807A1 - Device for double-sided dropping of wood meters from a longitudinal conveyor

Info

Publication number: SU502807A1
Application number: SU1988073A
Authority: SU
Inventors: Анатолий Илларионович Артюков
Original assignee: Волжско-Камский Научно-Исследовательский И Конструкторско-Технологический Институ Водного Лесотранспорта
Priority date: 1974-01-21
Filing date: 1974-01-21
Publication date: 1976-02-15

Description

1one

Изобретение относитс к области комплексной механизации складских работ в лесной промышленности и предназначено дл двустороннего сбрасывани лесоматериалов с продольного транспортера в накопители.The invention relates to the field of integrated mechanization of warehousing operations in the forest industry and is intended for two-way dumping of timber from a longitudinal conveyor into hoppers.

Известное устройство дл двустороннего сбрасывани лесоматериалов с продольного транспортера, включающее новоротную в поперечной вертикальной плоскости раму с опорными роликами и хвостовиком и фиксатор поворота рамы, не обеспечивает двустороннего сбрасывани лесоматериалов без перенастройки фиксатора.The known device for two-sided dumping of timber from a longitudinal conveyor, including a frame in a vertical transverse plane with support rollers and a shank and a frame rotation lock, does not provide double-sided dumping of timber without a resetting of the lock.

Цель изобретени - обеспечение двустороннего сбрасывани лесоматериалов без перенастройки фиксатора. Это достигаетс тем, что фиксатор выполнен в виде двух установленных на общем основании и расположенных одна навстречу другой фиксирующих головок, между которыми размещен хвостовик рамы, снабженный упорами с выступами. Причем кажда фиксирующа головка снабжена двуплечим рычагом, на свободном конце которого установлен ролик, взаимодействующий в процессе работы с соответствующим выступом упора хвостовика.The purpose of the invention is to provide bilateral dumping of timber without re-adjusting the lock. This is achieved by the fact that the retainer is made in the form of two fixing heads installed on a common base and located one opposite to each other, between which a frame tail is placed, provided with stops with protrusions. Moreover, each locking head is equipped with a double-arm lever, on the free end of which there is a roller, which interacts with the corresponding protrusion of the stop of the shank during operation.

На фиг. 1 схематически изображена поворотна рама сбрасывател , поперечный разрез; на фиг. 2 показан разрез по А-А на фиг. 1; на фиг. 3 изображена поперечна рама сбрасывател в момент сбрасывани лесоматериала , поперечный разрез; на фиг. 4 показан разрез по Б-Б на фиг. 3.FIG. 1 shows schematically a swing frame of a dropper, a cross-section; in fig. 2 shows a section along A-A in FIG. one; in fig. 3 shows the transverse frame of the dumper at the moment of dumping of timber, cross section; in fig. 4 shows a section along BB in FIG. 3

Устройство включает поворотную раму 1, выполненную в виде пр моугольника, установленную на кронщтейнах с подщипннковыми узлами и имеющую возможность отклонени в обе стороны относительно вертикальной оси без перенастройки фиксатора. На рамеThe device includes a pivot frame 1, made in the form of a rectangle, mounted on brackets with sub-knots and having the possibility of deflection in both directions relative to the vertical axis without re-adjusting the lock. On the frame

устаповлепы свободно вращающиес ролики 2, на которых между их ребордами расположен гибкий т говый орган 3.Free-rotating rollers 2, on which between their flanges there is a flexible cable body 3.

Дл удержани в горизонтальном положении и предварительного поворота в ту илиTo hold it in a horizontal position and pre-rotate in one direction or another.

другую стороны сбрасывани поворотна рама снабжена фиксатором, имеющим фиксирующие головки 4 и приспособлени дл предварительного поворота рамы. Фиксирующа головка имеет двуплечий рычаг 5, на свободпом конце которого установлен ролик 6, взаимодействующий с гранью выступа 7 упора хвостовика 8 поворотной рамы. Рычаг 5 установлен щарнирно на стойке 9 за плоскостью движени хвостовика 8 при повороте рамы.On the other side of the drop, the pivoting frame is provided with a latch having locking heads 4 and means for pre-rotating the frame. The locking head has a double-arm lever 5, on the free end of which a roller 6 is installed, which interacts with the edge of the protrusion 7 of the stop of the shank 8 of the rotary frame. The lever 5 is mounted pivotally on the rack 9 behind the plane of movement of the shank 8 when the frame is rotated.

Фиксирующа головка 4 вл етс упором дл хвостовика 8 при сбрасывании на левую сторону, а фиксирующа головка 10 - упором дл того же хвостовика при сбрасывании на правую сторону, как показано на фиг. 3The locking head 4 is the stop for the shank 8 when dropped onto the left side, and the locking head 10 is the stop for the same shank when dropped onto the right side, as shown in FIG. 3

Claims

and 4. The locking head 4 is connected to the rod 11, which, in turn, is connected to the actuator 12 of the retainer. To return the rod 11 to its original position, a spring 13 is installed. As a counterweight for returning the rotating frame to the initial position, serves a shank 8 with protrusions 7. The device operates as follows. Timber 14 moves on the traction device 3, rolling on the rollers 2 at a speed and in the direction of movement of the traction device. When the timber reaches the pivot frame, a command is given to the latching actuator, for example, the body 12, which moves the fixing head 4 through the rod 11. After unlocking the shank 8 of the frame, the roller 6 interacts with the corresponding face of the protrusion 7, gives the frame a preliminary tilt to the side of the shank if the timber is located on the opposite side of the drop; it rolls to the other side and a tipping frame moment occurs. A further rotation of the frame occurs under the influence of this moment before the fall of the timber from the frame. After the timber falls, the frame returns to its original position under the action of the counterweight (the shank 8 with the projections 7). Upon returning to the initial position, the frame acts with a shank on the oblique facet of the fixing head 4, which, by compressing the spring 13, passes the shank. The last meeting, the stop-latching head 10 on its way, stops and is fixed by the head 4, which at that moment returned to its original position under the action of the spring 13. Invention Form The device for two-way dumping of timber from a longitudinal conveyor, including a frame rotatable in a transverse vertical plane rollers and a shank and a frame rotation lock, characterized in that, in order to ensure the bilateral dumping of timber without re-adjustment of the lock, the latter is made in the form of two locking heads mounted on a common base and arranged one against the other, between which a frame shank is placed, which is provided with two symmetrically arranged stops with protrusions, each locking head is equipped with a double-arm lever, at its free end a roller is installed, which interacts during operation with projection stop shank.