SU1002205A1

SU1002205A1 - Elevator with shelves

Info

Publication number: SU1002205A1
Application number: SU813341652A
Authority: SU
Inventors: Анатолий Васильевич Леонов; Валентин Прокофьевич Гордеев
Original assignee: Проектно-Конструкторский Технологический Институт Всесоюзного Промышленного Объединения "Союзуглемаш"
Priority date: 1981-09-23
Filing date: 1981-09-23
Publication date: 1983-03-07

Description

(54) ПОЛОЧНЫЙ ЭЛЕВАТОР(54) SHEET ELEVATOR

.V.V

Изобретение относитс к промышленному транспорту.This invention relates to industrial vehicles.

Известен полочный элеватор, содержащий вертикальнозамкнутые т говые цепи с кронштейнами, к которым подвешены грузонесущие полки, направл ющие дл полок, и устройство стабилизации полок на криволинейных участках выполненное в виде синхронно вращающихс со звездочками дисков с захватами, управл емыми от неподвижных круговых копиров fl 3 A shelf elevator is known, which contains vertically closed traction chains with brackets, to which the load-carrying shelves are suspended, guides for the shelves, and a device for stabilizing the shelves in curvilinear sections made in the form of disks with grips controlled from stationary circular copying machines fl 3

Недостатками такого элеватора вл ютс сложность конструкции из-за наличи кроме направл ющих сложного стабилизирующего устройства, не обеспечивающего надежной стабилизации полок в нижнем положении, усложнем;ность монтажа и низкий коэффициент полезного использовани объема элеватора из-за увеличенного рассто ни между подвесками.The disadvantages of such an elevator are the complexity of the design due to the presence, in addition to the guides, of a complex stabilizing device that does not provide reliable stabilization of the shelves in the lower position, complicating the installation and the low efficiency of the volume of the elevator due to the increased distance between the suspensions.

Наиболее близким к изобретению вл етс полочный элеватор, содержащий раму с закрепленными на ней основными направл ющими и звездочками, вертикально-замкнутые т говые цепи, на которых шарнирно на ос х повешены грузонесущие полки, имеющие основные ролики дл взаимодействи с основными направл ющими и дополнительные ролики дл взаимодействи на поворотных участках с дополнительными направл ющими t2 Д.Closest to the invention is a shelf elevator containing a frame with main guides and sprockets attached to it, vertically closed traction chains, on which load-carrying shelves are hung pivotally on the axles, having main rollers for interacting with the main guides and additional rollers for interacting on turning areas with additional guides t2 D.

10ten

В этом элеваторе грузонесущие полки подвешены на цеп х посредством кронштейнов с роликами, размещенными в бесконечно-замкнутых направл ющих. Наличие этих элементов усложн ет конJ5 струкцию элеватора, его сборку, а также эксплутацию.In this elevator, the load carrying shelves are suspended on chains by means of brackets with rollers placed in infinitely closed guides. The presence of these elements complicates the design of the elevator, its assembly, as well as its operation.

Целью изобретени вл етс упрощение конструкции.The aim of the invention is to simplify the design.

Эта цель достигаетс тем, что в This goal is achieved by the fact that

Claims

20 shelving elevator, containing a frame with main guides and sprockets fixed on it, and vertically closed traction chains, on which axle-carrying shelves are hung pivotally on the axles, which have main rollers for interacting with the main guides and additional rollers for interaction on pivoting sections with additional guides, additional rollers of each load carrying shelf are placed in its lower part. Additional guides of each shelf are fixed in its upper part with the possibility of interaction with additional rollers of the neighboring shelf, and at the intersections of the guides and the trajectories of chains the frame is equipped with auxiliary guides. The main and auxiliary guides are made in these places with slots that are wider. the diameter of the axles of the load carrying shelves, but less than the diameter of the main rollers, Figure 1 shows the elevator, front view; figure 2 is the same, side view. On the frame 1 of the elevator there are mounted the drive 2 for the sprockets 3 and 4, the tension sprockets 5 and 6, as well as the main 7 and auxiliary 8-11 guides with 12 and 13 through slots. The asterisks bend around vertical closed traction chains 15 and 14, on which axes 1b, the load-carrying shelves 17 are hingedly suspended, each of which is made multi-colored with a height-to-width ratio of at least 2: K Each regiment 17 is equipped with main rollers 18 fixed in its lower part 7 placed in the main guides 7 and To the top parts of each shelf 17 are fixed to it with additional guides 20 that are interoperable with rollers 19. The shelf elevator operates as follows. When electric actuator 2 is turned on, causing sprocket 3 to rotate, chain 1 and 15 will start to move. , and shelves 17 In this case, the rollers of the 18 shelves move in the guides 7 of the frame 1, thereby reliably keeping the shelves from swinging and deviating from the vertical position along the entire trajectory of movement, the edges of the trajectory sections at the upper and lower sprockets (sections A and B). In section A, the swinging of the shelves 17 is enhanced by the interaction of the lower shelf guide 20 with the role 19 of the adjacent upper shelf. In the segment 5, the same effect is achieved when the upper shelf roller 19 interacts with the guide of the 20 lower shelf neighbors. These 8-11 axles of the 16 shelves pass through the slotted slits 10 and 13. At the same time, the rollers 7, having an outer diameter considerably larger than the diameter of this 16, continue to move along the equalizer 7, providing in curved sections t aektorii ploskoarallelnoe movement of the suspension. All this allows to simplify the construction and operation of the elevator. Claims of the invention A shelf elevator comprising a frame with main guides and sprockets fixed on it and vertically closed traction chains on which load-carrying shelves with main rollers interacting with the main ones are hinged on the axles. mi guides, and additional rollers interacting on turning sections with additional guides, characterized in that, in order to simplify the design, the additional rollers of each load carrying shelf are placed in its lower part, the additional guides of each shelf are fixed in its upper part with the possibility interaction with additional rollers of the neighboring shelf, and at the intersection of the guides and the trajectories of the chains, the frame is equipped with auxiliary guides, with the main and The guides in these places are made with slots whose width is larger than the diameter of the axles of the load carrying shelves, but smaller than the diameter of the main rollers. Sources of information taken into account in the examination of 1 US Patent No. 3167880, cl. 198-158, published. 1962,

2. USSR author's certificate If 865721, cl. In 65 G 17/00, 1980 (prototype).

20 16

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