SU901194A1 - Apparatus for charging cylindrical cargoes of multishelf suspended unit - Google Patents

Description

(54) DEVICE TO DOWNLOAD CYLINDRICAL CARGO INTO MULTIPOID SUSPENSIONS

one

The invention relates to the automation of loading operations and can be used to assemble stationary multi-shelf hangers of overhead conveyors with long cylindrical loads of a stepped shape, for example, rollers of roller conveyors.

A device for loading and unloading cylindrical weights is known, comprising a movable in a vertical direction with the help of a jack cylinder with fixed grips on it, visiting these loads on the suspensions of conveyors, made in the form of inclined shelves; while the frame is rigidly attached to the brush of the power cylinder and is located parallel to the inclined suspension of the conveyor 1. 15

This device is used for hangers made in the form of inclined shelf, i.e., with the location of cargo in an inclined plane. Before loading onto the suspension, the loads are located as if on a leg, and after loading on the hypotenuse of the conditional triangle, as a result of which the schag between the loads increases and exceeds, at least 1.4 times, their maximum diameter. Moreover, the coefficient value is taken from the optimal variant, when the angle of inclination of the suspension frame to the horizon is 45 °, and the loads are placed close to each other before loading. As the angle of inclination increases, the value of the coefficient increases.

The closest in technical essence to the present invention is a device comprising an elevator and an inclined tray accumulator with a lifting drive 2.

The known device is characterized by insufficient performance.

The purpose of the invention is to increase the performance of the device.

The goal is achieved by the fact that the device is equipped with guides installed parallel to the suspension, in which the storage tray is fitted by means of a drive-tilting drive connected to a carriage lifting drive, equipped with a hinge lever underneath it, a pivoting lever located under it and an arc-shaped scatter.m .

In addition, the guides are sliding.

FIG. 1 shows the device, a general view; in fig. 2 shows section A-A in FIG. one;

in fig. 3 — node 1 in FIG. 1 (the position of the cylindrical load on the suspension).

The device comprises a frame 1 on which an elevator 2 is mounted, guides 3 and a lifting carriage 4 e and non-interchangeable by a bunker in the form of a storage hopper 5 n by means of a mechanism 6 for the delivery of cylindrical pieces 7 of 7, made in the form of a rotary lever. Direction 3 is installed in a slightly inclined from the vertical position. To move the carriage 4 along the guides 3, the power cylinder 8 serves. Parallel to the guides 3 is a 1-suspension suspension 9 fitted with lodgings 10 (the device for supplying the suspension is not shown).

The bunker 5 is made in the form of an inclined closed..aba and contains the upper 11 and lower 12 directions. At the exit end of the gutter, a folding clamp 13, provided with a roller, is pivotally attached to the upper guides 11. To adjust the gutter width, the guides 11 and 12 are able to move apart relative to each other.

Along the gantry 3, a shtanga 14 is installed, on which lugs 15 with a shchag and in an amount equal to the shpag and number of lodgements K) of the suspension 9 are fixed. Under the hopper 5 a limit switch 16 is installed. the inclusion in the operation of the mechanism 6 for the issuance of cylindrical loads 7. The mechanism for the delivery of items contains noBopoTHbiii lever 18 and an arcuate slope 19, which is a continuation of the chute. The limit switch 20 is mounted in the upper part of the guides 3 and serves to issue a command to turn off the mechanism 6, remove the suspension 9 and return the carriage 4 to its original position. In its lower position, the carriage 4 communicates with the limit switch 21, which is intended to turn on the drive of the elevator 2.

The stepped cylindrical ruses 7 (rollers of roller conveyors) in the transport position must be laid with their axles 22 into the cradle 10 of the suspension 9 (,: That () k, which serves to load cargo into the elevator, not shown).

The device works in the following way.

In the initial position, the carriage 4 is at the bottom, and the suspension 9 occupies a working, somewhat inclined from the vertical position. The drive of the elevator 2 is turned on, and the cylindrical goods 7 are fed to the wrapper 5.

Under the action of gravitational forces, the incoming cylindrical weights roll in the guides 11 and 12 of the bunker all the way into the arcuate chute 19. At the same time, from "pushing, the weights are held back by

clamp 13, and the swivel lever 18 is located under the first of the loads 7. The number of loads loaded into the bunker is equal to the number of seats on the suspension 9. The last of the loads, filled in the bunker 5, affects the final drive 16. The carriage 4 together with the bunker and mechanism b the piece-by-piece delivery of goods moves upwards with the help of the power cylinder 8.

At the time of lifting the carriage, the stop 15, installed at the level of the first lower p of the lodgments 10 of the suspension, affecting the limit switch 17, turns on the drive of the mechanism 6 by piece by piece. The lever 18, rotating, picks up the first of the weights and moves it to the arc-shaped slope 19. At the same time, the folding presser 13 is raised, only one weight passes. Rolling across the slope, the load with its axles 22 lays down 3 suspension cradles. The most favorable working conditions are ensured when the guides 3 have a slightly inclined vertical position.

Upon further raising of the carriage 4, the end switch 17 interacts with each of the stops 15, which are blind, in increments equal to the spacing of the lodgements on the subframe. Thus, each of the 1-ruzov, found pdihs in the bunker, takes its position on the suspension. Moreover, due to the fact that the loads are loaded from the side of the suspension, the pitch between the suspension lodgments can be equal to the value close to the maximum diameter of the | -rules, as a result of which the suspensions are loaded sufficiently tight.

After the last load is installed in the subwalk from the limit switch 20, a command is issued to stop the mechanism 6, remove the suspension 9 and return the carriage 4 to its original lower position. At the moment of installation in its lower position, the carriage acts on the limit switch 21, which issues a command to turn on the drive of the elevator 2. The next batch of goods is loaded into the bunker. The next suspension is fed to the loading zone and the cycle of the device is repeated.

The proposed device allows for a more dense loading of the suspensions and, as a matter of fact, to achieve an increase in the productivity of the conveyor system with the same dimensions of the suspensions at least 1.4 times larger. Moreover, pendants are used having a conventional vertical frame, on the side elements of which lodgments are attached.

The job offered by the device is provided in the complex with a trolley-made device that serves to visit the suspension equipped on the overhead conveyor. The mode of operation of devices can be fully automated with the help of simple automation tools.

Claims (2)

1. A device for loading cylindrical loads on multi-shelf hangers, including an elevator and a tilting hoist drive with a lifting drive, characterized in that, in order to increase productivity, it is provided with parallel-mounted suspensions, guides in which is placed with a drive for lifting the carriage, a storage tray equipped with a folding clamp at the exit, a rotary lever located under it and an arcuate slope. 2. A device according to claim 1, characterized in that the guides are sliding. Sources of information taken into account in the examination 1. USSR author's certificate number 132116, cl. B 65 G 47/36, 1959. 2. USSR author's certificate No. 489683, cl. B 65 B 5/10, 1974 (prototype). 20 U9. / fPu. 2 / // - 9.3