SU1102719A1 - Apparatus for loading loose materials - Google Patents

Abstract

A DEVICE FOR DOWNLOADING BULK MATERIALS containing a feeder with a shutter and a removable container with a shutter, characterized in that, for ease of use, the shutters of the feeder and the tank are made with slide valves, while the gate of the feeder is provided with a spring-loaded lever interaction, respectively, with the wall of the feeder, the gate of the feeder and the lever of the gate of the feeder. (Lu so

Description

The invention relates to loading and unloading operations carried out using portable containers, and can be applied to the building materials industry.

A device for loading bulk materials is known, which contains a container with a sliding gate 1.

However, this device has a sophisticated drive.

A device for loading bulk materials is known, which contains a feeder with a shutter and a removable container with a shutter 2.

However, the known device requires the use of manual labor.

The purpose of the invention is ease of use.

The goal is achieved by the fact that in the device for loading bulk materials, containing a feeder with a gate and a removable container with a shutter, the valves of the feeder and the tank are made of sliding valves, the gate of the feeder is equipped with a spring-loaded lever, and the tank is equipped with a hook, a ledge and a loop for interacting with wall feeder, gate feeder and lever gate valve.

FIG. 1 shows a device for loading bulk materials, a longitudinal section in the position of hanging the container; FIG. 2 - the same at the moment of opening the feeder and the container.

The device includes a feeder with outlet point 1 with gate valve 2 installed in housing 3 and container 4. Gate valve 2 is made in window gate 5, and spring-loaded two-arm levers 6 and 7 are installed (clutch mechanisms and fixation mechanisms 7). If the gate bolt can be spontaneously fixed in the upper position, for example, under the influence of frictional material friction forces, the device in a particular case can work without the fixing mechanism 7. On housing 3 there is a slot 8 and slide gate guides (not shown) and mounted 9 and 10, in the container wall of which window 11 is made.

Guides are made in the vessel, in which the rod 12 is installed with a pin 13 rigidly fixed on it, provided with a finger 14.

The container wall has a protrusion 15, a loop 16 and hooks 17 for visiting the container on the slide gate.

A cargo bracket 18 is installed in the tank cover.

The device for loading works as follows.

With a hoist or crane, the container 4 is visited by the hooks 17 on the gate valve 2. In the initial position, the gate 13 closes the window AND the containers. Gate valve 2, overlapping point 1, is located in

the upper position and is held by a two-arm spring-loaded lever 7, interacting with the stop 10. The two-shoulder spring-loaded lever 6 interacts with the stop 9.

When lowering the rope of the lifting mechanism, the container under its own weight rotates around the axis of suspension of the hooks 17 until the wall of the bunker comes in contact with the plane of the slide gate 2. At the same time, the wall of the container depresses the double-arm lever 7 from the stop 10, and the finger 14 of the hopper flap enters slot 8.

Upon further lowering of the tank, together with the spherical bolt 2, the double-arm lever 6, freed from the stop 9, is engaged by the spring in engagement with the loop 16 of the tank. At this time, the finger 14, located in the socket 8, holds the flap 13 in place and, by moving the container down, a window 11 is opened.

In the lowermost position of the container, the window 11 opens. The gate 13, remaining in the upper position, completely opens the window 11 of the bunker, which, together with the window 5 of the slide gate, is set against point 1. The slide gate in the lower position can rest on the final stop. In this position, the container is loaded with bulk material.

After loading, the container is lifted by the lifting mechanism and the protrusion 15 pushes the spherical bolt connected to it to its highest position, overlapping the window 5 of point 1. At the same time, the gate 13 fixed by the finger 14 in the slot 8 overlaps the window 11 of the container. At the end of the movement, the double-arm lever 6, interacting with the stop 9, disengages from the hinge 16, disconnecting the container with the spherical bolt.

With a further rise, the tank, turning around the axis of suspension, deviates from the slide gate valve, releasing the lever 7, which, by the action of the spring, engages with the stop 10 and keeps the slide gate in the upper position.

Further lifting of the rope of the lifting mechanism capacity is removed from the slide gate.

Thus, in the proposed device, the opening operation of the shutter is mechanized by using the force of gravity of the removable container when lowering it, and the closing operation of the sliding shutter also takes place automatically and is combined with the lifting of the container by a lifting mechanism. As a result, the process of loading the container with loose material becomes more efficient. In addition, the invention creates the prerequisites for the full automation of such processes of loading and transporting bulk materials.

Claims (1)

DEVICE FOR LOADING OF BULK MATERIALS, comprising a feeder with a shutter and a removable container with a shutter, characterized in that, for the convenience of operation, the shutters of the feeder and the container are made gate, while the feeder’s gate is equipped with a spring-loaded lever, and the container is equipped with a hook, a protrusion and a loop for interaction, respectively, with the wall of the feeder, the gate of the feeder and the lever of the gate of the feeder.