SU655607A1

SU655607A1 - Gravity-type roller conveyer

Info

Publication number: SU655607A1
Application number: SU762345822A
Authority: SU
Inventors: Александр Александрович Афанасьев
Original assignee: Предприятие П/Я Р-4617
Priority date: 1976-04-09
Filing date: 1976-04-09
Publication date: 1979-04-05

Description

Изобретение относитс к промышленному транспорту, а именно к гравитационным роликовым конвейерам и может быть использовано при разгрузке гравитационных стеллажей , железнодорожных вагонов и автомобилей , которые содержат штучные грузы.The invention relates to industrial transport, in particular to gravitational roller conveyors and can be used in the unloading of gravity racks, railway cars and cars that contain piece goods.

Известны гравитационные роликовые конвейеры дл транспортировани штучных грузов , используемых при разгрузке складских помеш,ений. Такие устройства содержат раму , на которой установлены ролики, по которым груз под действием сил гравитации с ускорением съезжает вниз на приемный стол 1 .Gravity roller conveyors are known for transporting piece goods used in unloading warehouse sheds. Such devices comprise a frame on which rollers are mounted, along which the load, under the action of gravitational forces, accelerates down to the receiving table 1.

Однако подобные устройства могут использоватьс при разгрузке сравнительно небольшого количества грузов. Из числа таких грузов исключаютс грузы, требуюшие особой осторожности.However, such devices can be used when unloading a relatively small amount of cargo. From the number of such goods are excluded goods that require special care.

Известен гравитационный роликовый конвейер , содержащий раму с роликами и устройство дл торможени грузов, включающее закрепленные на раме валы со звездочками , св занными цепью, имеющей упоры дл груза, и средство дл регулировани A gravitational roller conveyor is known, comprising a frame with rollers and a device for braking weights, including shafts mounted on the frame with asterisks connected by a chain having load stops and means for adjusting

скорости перемещени цепи, установленное на валу звездочки 2.chain speeds mounted on sprocket 2.

При больших углах наклона известного конвейера не обеспечиваетс надежного торможени грузов, что снижает область его применени .At high angles of inclination of the known conveyor, no reliable braking of the loads is provided, which reduces the area of its application.

Целью изобретени вл етс расширение области применени , путем повышени надежности торможени при угле наклона конвейера в пределах 15-90° к горизонту.The aim of the invention is to expand the field of application by increasing the reliability of braking at an angle of inclination of the conveyor within 15-90 ° to the horizon.

Цель достигаетс тем, что средство дл регулировани скорости перемещени цепи содержит повышающий редуктор, входной вал которого соединен с валом звездочки, и центробежный регул тор скорости, установленный на выходном валу повышающе5 го редуктора.The goal is achieved by the fact that the means for regulating the speed of the chain movement contains a step-up gearbox, the input shaft of which is connected to the sprocket shaft, and a centrifugal speed regulator mounted on the output shaft of the step-up gear box.

На фиг. 1 изображен конвейер, общий вид; на фиг. 2 - разрез А-А на фиг. 1.FIG. 1 shows the conveyor, general view; in fig. 2 shows section A-A in FIG. one.

Claims

The conveyor includes a frame 1 with rollers 2 and a device for braking loads, including shafts 3 mounted on frame 1 with sprockets 4, connected by chain 5, which has stops 6 for load 7. Guides 8 are provided for preventing bending of chain 5 of the shafts 3 paivih upanov.yu yvyshakltsy reducer 9, input1) hall 10 of which is connected to the shaft 3, and on the output vadu 11 a centrifugal1) rotational speed regulator 12 is installed. under its own weight begins to descend and unraets in the pack p 6, and under the action of the load force of the load 7, the stop 6 intermep1 goes down, carries away the chain 5 and, thus, rotates the sprocket 4. Momentum appears on the shaft of the asterisk 4 and is transmitted to the input shaft 10 boost relays 9, where an increase in the initial rotational speed occurs. The centrifugal regulator of the rotational speed 12 rotates and starts to operate when you receive a minimum number of turns, which correspond to the set speed of the cargo. In RSA; 1, constancy is achieved; BED |. cargo. Freight, reaching the bottom c) ie. 11rekra | 1, it interacts with vnopoM o and installs; 1 is set up on m. St. M (), 1 (not shown in the drawing). Gravitational roller conveyor comprising a frame with rollers and a device for torquing cargoes, including shafts mounted on the frame with sprockets connected with chains having load stops and means for adjusting the speed of movement of the chain mounted on sprockets that, in order to widen the field of application, by increasing the reliability of braking at an angle of inclination of the conveyor within 15 - 90 ° to the horizon, the means for controlling the speed of movement of the chain contains an increase reduct p and the input shaft of which is connected to the shaft sprockets and the centrifugal speed controller, mounted on the output shaft povyilayuschego reducer. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 334132, cl. B 65 G 13/075, 1970.

2. USSR author's certificate No. 305112, cl. In 65 G 13/06, 1971.

Fig-1

U u 2