SU874509A1

SU874509A1 - Vertical z-shaped conveyer

Info

Publication number: SU874509A1
Application number: SU792882514A
Authority: SU
Inventors: Шима Срульевич Димерман; Александр Рахмаилович Перлитер; Владимир Меркурьевич Соломко
Original assignee: Предприятие П/Я А-1496
Priority date: 1979-12-05
Filing date: 1979-12-05
Publication date: 1981-10-23

Description

(54) ВЕРТИКАЛЬНЫЙ Z-ОБРАЗНЫЙ КОНВЕЙЕР(54) VERTICAL Z-SHAPED CONVEYOR

1one

Изобретение относитс к промышленному транспорту, а именно к вертикальным Z-образным конвейерам.The invention relates to industrial transport, namely to vertical Z-shaped conveyors.

Известен вертикальный конвейер, содержащий внутренние и внешние т говые цепи с приводными и отклон ющими звездочками, образующими вертикальный и горизонталь- 5 ный участки и гибкие грузонесущие платформы , закрепленные с помощью стержней к т говым цеп м 1.A vertical conveyor is known that contains internal and external traction chains with driving and deflecting sprockets forming the vertical and horizontal sections and flexible load-carrying platforms fixed by means of rods to the traction chains m 1.

В этом конвейере ограничена грузоподъемность несущих площадок и длина верхнего горизонтального участка конвейера.In this conveyor, the carrying capacity of the bearing pads and the length of the upper horizontal section of the conveyor are limited.

Известен также вертикальный Z-образный конвейер, включающий наружную и внутреннюю пары бесконечных т говых цепей с верхними и нижними горизонтальными участками, грузонесущие платформы, при- 5 крепленные к т говым цеп м с помощью стержней и содержащие параллельные брусь , щарнирно соединенные между сооой с возможностью поворота один относительно другого, и отклон ющие звездочки, установленные на раме в местах перегиба т го- 20 вых цепей 2.Also known is a vertical Z-shaped conveyor that includes outer and inner pairs of endless pulling chains with upper and lower horizontal sections, load-carrying platforms attached to pulling chains by means of rods and containing parallel bars that are hingedly connected between rotation relative to each other, and deflecting sprockets mounted on the frame at the points of bend of 20 chain 2.

Недостатками известного конвейера вл ютс сложность конструкции механизмаThe disadvantages of the known conveyor are the design complexity of the mechanism

управлени положением брусьев платформ и невырока надежность и долговечность работы механизма их фиксации.control of the position of the platforms' bars and the reliability and durability of the mechanism of their fixation is not high.

Цель изобретени - упрощение конструкции и повышение надежности.The purpose of the invention is to simplify the design and increase reliability.

Эл-а цель достигаетс тем, что отклон ющие звездочки, установленные в месте перехода с нижней ветви верхнего горизонтального участка на нисход щий вертикальный участок выполнены с вырезами дл прохода стержней, соединенных с наружной парой т говых цепей, и установлены коаксиально с возможностью прохода грузонесущих платформ между ними. Кроме того, грузонесущие платформы снабжены параллельными отрезками цепей, прикрепленными к стержн м, а брусь установлены на звень х отрезков цепей и над ними.The goal is achieved by deflecting sprockets installed at the junction from the lower branch of the upper horizontal section to the descending vertical section with cutouts for the passage of rods connected to the outer pair of traction chains and mounted coaxially with the possibility of passage of load-carrying platforms. between them. In addition, the load-carrying platforms are provided with parallel segments of chains attached to the rods, and the bars are installed on and above the links of the segments of chains.

На фиг. 1 изображен конвейер, общий вид; на фиг. 2 - то же, вид в плане; на фиг. 3 - узел I на фиг. 1; на фиг. 4 - вид А на фиг. 3; на фиг. 5 - узел II на фиг. 1; на фиг. 6 - вид Б на фиг. 5 в аксонометрии .FIG. 1 shows the conveyor, general view; in fig. 2 - the same plan view; in fig. 3 shows the node I in FIG. one; in fig. 4 is a view A of FIG. 3; in fig. 5 — node II in FIG. one; in fig. 6 is a view B in FIG. 5 is a perspective view.

Claims

The conveyor consists of two infinite external 1 and internal 2 pairs of traction chains, which cover drive 3 and deviation. 4 asterisks, forming a Z-shaped vertical conveyor with a vertical section 5 and horizontal sections 6 and 7. To transport chains 1 and 2 with transverse rods 8 and 9 through cranks 10 and 11 are attached load-carrying platforms 12. Each platform consists from parallel bars 13, touching each other with side edges and fixed on two parallel segments of chains 14, the ends of which are attached to rods 8 and 9. Thus, the platform has one-sided flexibility towards the rail 14. The sprockets 4 are mounted on cantilever shafts 15 and have cutouts for the rods 8. Conve; Yer is provided with a drive 16 and a tensioning device 17. The vertical conveyor works as follows. The load is installed on the load carrying platform 12 located on the lower horizontal section 6 of the conveyor. The bars 13 of the platform are located above the hinges of the chain 14 and abut each other with their side edges, forming a flat rigid platform. The platform with the load is moved by chains 1 and 2 along the horizontal section 6 of the conveyor. Then, the inner 2 and outer 1 chains on the sprockets 4 diverge along two vertical planes, move upwards and lift the platform, keeping its horizontal position. Neither the horizontal section 7 of the chain 1 and 2 again move in the same plane. In this section, the load is removed from the conveyor, and the chains, bending around the asterisk 3, are moved to the reverse branch of the conveyor. Upon further movement, chains 1 and 2 round the deflecting stars 4 in the opposite direction. The platform .12 does not have flexibility in this direction and sags under its own weight between the sprockets 4, in which there are cutouts for the passage of the rods 8. After passing the sprockets 4, the platform 12 moves in the same plane with the traction chains to the loading point of the conveyor. Reversible operation of the conveyor is possible, ensuring the descent of the transported cargo. Claim 1. Vertical Z-shaped conveyor comprising outer and inner pairs of infinite traction chains with upper and lower horizontal sections, load-carrying platforms attached to traction chains by means of rods and containing parallel bars, pivotally interconnected with the possibility of rotation one relative to the other, and deflecting sprockets mounted on the frame at the points of inflection of the load carrying platforms, differing in that, in order to simplify the design and increase reliability, the slope The towers installed at the transition point from the lower branch of the upper horizontal section to the downward vertical section are made with cutouts for the passage of rods connected to the outer pair of traction chains, and are mounted console with the possibility of the passage of load carrying platforms between them. 2. A conveyor according to claim 1, characterized in that the load-carrying platforms are provided with parallel segments of chains attached to the rods, and the bars are mounted on and above the links of the segments of chains. Sources of information taken into account in the examination 1. Spivakovsky A. O. and Dyachkov V. K. Transporting machines. M., “Mashinostroitel, 1968, p. 222, fig. 154.

2. USSR author's certificate number 569490, cl. B 65 G 17/00, 1975 (prototype). A, L A - € F - @ - (J) - (О Е3 / 4. 3

.sh FIG L §