RU2689080C1 - Automatic loading and unloading mobile system - Google Patents

Abstract

FIELD: transportation.SUBSTANCE: proposed invention relates to loading and unloading equipment intended for refueling of railcars of any types, including subway cars with loose material, particularly sand. Automatic loading and unloading mobile complex comprises stationary installation of bulk cargo receiving and unloading, consisting of interconnected by means of pneumatic conveyor connection of loading device with initial opening with a working surface for feeding bulk cargo and a loading device having a bulk cargo hopper with an automatic means of its controlled shipment to the body of a wheeled vehicle. Load-carrying vehicle is carried out, preferably by means of flexible connection, with filling of rail vehicles container with loose load. Loading device comprises a pneumatic chamber pump with a container, the outlet section of which is connected to the inlet section of the pneumatic connection, and the inlet section is connected to the outlet part of the initial opening with the working surface, which is additionally connected with second inlet of pneumatic conveyor connection through aspiration device, made with possibility of cleaning from bin dust and initial opening. Automatic device for controlled loading of loading device is made in the form of telescopic loading device, which automatically stops bulk cargo unloading by sending outgoing signal from capacitance sensor of limit load level; capacitive sensor is arranged in vehicle body to control unit with programmable automation, which performs monitoring and control of operating cycle, folding from loading loose cargo into loading device, its transportation into loading device hopper and its further loading into vehicle body.EFFECT: unified device is created, higher speed, efficiency and quality.1 cl, 4 dwg

Description

Technical field

The present invention relates to loading and unloading equipment intended for filling the containers of railway cars of any type, including metro cars with bulk material, in particular sand.

The level of technology

The prior art service vehicle for servicing locomotives (see US6382272, cl. B60P3 / 14, publ. 2002).

A well-known vehicle for servicing a railway locomotive, in particular, for filling its bunker with sand, is made in the form of a truck with a frame equipped with a housing in which a container with sand is installed and means adapted to move the sand from the container to the bunker located on the locomotive.

A disadvantage of the known service vehicle is that the container with sand and the means for moving the sand into the bunker of the locomotive are installed on a large heavy truck, as a result of which the cost of its operation and maintenance is complicated and increases, and the versatility and mobility of movement of this vehicle decreases. funds, since most of the repair depots are not adapted to move heavy trucks.

An automatic vehicle for refueling sand tanks of locomotives is known from the state of the art (see CN204801821, cl. B61K11 / 00, publ. 2015).

The known automatic vehicle for filling the sand tanks of locomotives is made in the form of a passenger vehicle with a container of sand installed on it and means adapted to move the sand from the container to a bunker placed on the locomotive.

The disadvantages of the known automatic vehicle can be considered the lack of constructive opportunities for compact equipment placement, which will lead to an increase in overall dimensions, as well as low functionality and low manufacturability, since there is a number of modern automatic options, in particular, such as an automatic warning system for filling the cargo.

The prior art equipment for the redistribution of granular material, in particular, sand (see US6419425, CL B61K11 / 00, publ. 2002).

The known equipment consists of sand tanks and a sand supply system.

The disadvantage of this equipment is that it is permanently installed, which leads to the almost impossible maintenance of locomotives on remote railway lines, which significantly reduces the area of use.

The closest in technical essence to the claimed invention is a device for centralized sandblasting of a locomotive maintenance station (see RU142528, class B61K11 / 00, publ. 2014).

The known device consists of a vyzhimny tank, storage tanks, interconnected by a pipe. Storage tanks are equipped with tools that provide reliable protection from overflow and overfilling.

The disadvantages of the known device for sandblasting is that it is stationary, which makes it impossible to fill the locomotives on remote rail lines with sand, besides, the known device is not technologically advanced and has large dimensions and therefore occupies large industrial areas, while significantly limiting the area of use Since not all repair depots constructively provide large areas for this type of equipment.

DISCLOSURE OF INVENTION

The task (technical problem) of the present invention is to create an automated, technologically advanced loading and unloading complex for filling bulk cargo of rail vehicles with wide functionality and high performance characteristics.

The technical result of the invention, which objectively manifests itself during its operation, is to increase the speed and efficiency of the complex, improve the quality of bulk materials loaded into vehicles and unify the complex, due to the availability of operational and ergonomic refueling of rail vehicles located at different distances from the stationary point of discharge of bulk cargo.

This technical result is achieved as a result of the fact that the automatic loading and unloading mobile complex contains a fixed installation for receiving and unloading bulk cargo, consisting of a loading device and a loading device, which are interconnected by means of a pneumatic conveyor connection, while the loading device is made with an initial opening with working surface for supplying bulk cargo, and the loading device has a bunker for bulk cargo with its automatic means controlled shipment to the body of a wheeled vehicle, which mainly, using a flexible connection, refills bulk cargo container rail vehicles, while the loading device contains a pneumochamber pump with a capacity, the output section of which is connected to the inlet section of the pneumatic connection, and the inlet section is connected to the output part of the initial opening with the working surface, which is additionally connected to the second inlet of the pneumatic conveyor connection h cutting aspiration device, made with the possibility of cleaning the bunker and the initial opening from dust, while the automatic means of controlled loading of the loading device is made in the form of a telescopic loading device that automatically stops the unloading of bulk cargo by sending an outgoing signal from the capacitive load limit sensor located in the body vehicle, in a control unit with programmable automation that monitors and controls the operating cycle consists of loading the bulk cargo in the loading device, transporting it to the hopper of the loading device and subsequent shipment to the vehicle body.

According to the invention, the loading device with an initial opening with a working surface contains a pneumochamber pump and is connected to a loading device having a bunker by means of a pneumatic conveyor connection, which increases the efficiency of the initial loading of bulk materials and the speed of its further movement for temporary storage in the bunker before the subsequent controlled unloading into wheeled vehicle body.

The presence of an aspiration device that is connected to the initial opening of the loading device and through a pneumatic conveyor connection is connected to a bunker for temporary storage of bulk cargo cleans dust from the above-mentioned initial opening and bunker, which improves the quality of bulk materials loaded into vehicles, thereby increasing reliability of operation total mobile complex.

Performing an automated means of controlled shipment in the form of a telescopic loading device, made with the ability to automatically stop unloading bulk cargo by sending a signal from a capacitive load sensor, placed in the back of a wheeled vehicle to a mobile complex control unit, improves the speed, performance and quality of work on shipment bulk cargo in the body of a wheeled vehicle, in addition, the presence of a control unit with a programmable automatics allows monitoring and control of the entire operational cycle of the complex, consisting of loading bulk cargo into the loading device, transporting it into the hopper of the loading device for temporary storage and subsequent shipment to the body of the wheeled vehicle, which in turn provides the complex with a high level of processability and automation .

Automated shipment of bulk cargo to a compact, maneuverable wheeled vehicle makes it possible to efficiently quickly and conveniently fill rail vehicles located at different distances from the stationary installation for receiving and unloading bulk cargo, as well as on different railway lines, i.e. There is no need to wait long for a rail vehicle to be loaded in order to load other rail vehicles with bulk cargo waiting to be loaded with bulk cargo on the same railway line.

Brief Description of the Drawings

FIG. 1 shows a general view of the proposed mobile complex;

FIG. 2 shows a side view of a vehicle;

FIG. 3 shows section A-A in FIG. 2;

FIG. 4 shows a variant for filling a bulk cargo of a rail vehicle.

The implementation of the invention

The invention is illustrated by a specific example of implementation, which, however, is not the only possible, but clearly demonstrates the achievement of the specified set of essential features of the technical result and provides a solution to the problem (technical problem).

In FIG. 1-4 depict the following devices and elements characterizing the proposed mobile complex and participating in its functioning:

1 - automatic loading and unloading mobile complex;

2 - boot device;

3 - loading device;

4 - wheeled vehicle;

5 - pneumochamber pump;

6 - capacity of the pneumochamber pump;

7 - the initial opening of the boot device;

8 - the working surface of the original opening;

9 - pneumatic conveyor connection;

10 - aspiration device;

11 - bunker;

12 - telescopic loading device;

13 - control unit;

14 — vehicle body;

15 - vehicle hatch;

16 - hose for feeding bulk cargo;

17 - rail vehicle;

18 - vehicle tank for sand;

19 - capacitive sensor limit load level;

20 - capacitive sensor minimum load.

The proposed automatic loading and unloading mobile complex, according to the invention, contains a stationary installation for receiving and unloading bulk cargo, consisting of interconnected by means of a pneumatic conveyor connection 9 of the loading device 2 with the initial opening 7 with the working surface 8 for supplying the bulk cargo and loading device 3 having a bunker 11 for bulk cargo with automatic means of its controlled shipment, made in the form of a telescopic loading device va 12 in the body 14 of the wheel 4 of the vehicle.

Wheeled vehicle 4 carries out with the help of a hose 16 for supplying bulk cargo refueling receptacle rail vehicle 17.

The loading device 2 contains a pneumochamber pump 5 with a capacity of 6, the output section of which is connected to the input section of the pneumatic conveyor connection 9, and the input section of the pneumochamber pump 5 is connected to the output part of the initial opening 7. The initial opening 7 is connected additionally to the second input of the pneumatic conveyor connection 9 through aspiration device 10, made with the possibility of cleaning from dust bin 11 for temporary storage of bulk cargo and the initial opening 7 with the working surface 8.

Automatic means of controlled shipment loading device 3, made in the form of a telescopic loading device 12, which is made with the ability to automatically stop unloading bulk cargo by sending an outgoing signal from a capacitive sensor load level limit 19 placed in the body 14 of a wheeled vehicle 4 to the control unit 13 with programmable automatics.

Programmable automation of the control unit 13 allows you to monitor and control the operating cycle resulting from loading bulk cargo into loading device 2, transporting bulk cargo into hopper 11 of loading device 3 for temporary storage and subsequent shipment to body 14 of a compact maneuverable wheeled vehicle 4.

The proposed loading and unloading mobile complex works as follows.

The proposed automatic loading and unloading mobile complex 1 is structurally divided into two parts, the first of which is a permanently fixed installation for receiving and unloading bulk cargo, and the second is a compact, maneuverable wheeled vehicle 4.

In turn, the permanently fixed installation for receiving and unloading bulk cargo consists of a loading device 2 and a loading device 3.

The proposed loading and unloading mobile complex 1 is placed inside the building of the repair depot, while the wheeled vehicle 4 can be operated both inside the depot and beyond.

Bulk cargo (for example, dry sand) from “big bag” bags is successively supplied to the initial opening 7 of the loading device 2, for example, by an operator working on a loader. Next, the bulk cargo on the working surface 8 of the initial opening 7 is poured into the tank 6 of the pneumochamber pump 5, after which the bulk cargo is pneumatically driven by the pneumatic conveyor connection 9 into the hopper 11 for temporary storage of the bulk load of the loading device 3. At the same time, the aspiration device 10 cleans air from dust in the hopper 11 for temporary storage of bulk cargo loading device 3 and in the initial opening 7 boot device 2.

Wheeled vehicle 4 approaches the loading device at a distance convenient for loading sand and through the telescopic loading device 12 a bunker 11 for temporary storage of bulk cargo is connected to the hatch 15 of a wheeled vehicle 4 equipped in the body 14. In addition, the loading device 3 is connected to a wheel vehicle 4 signal line in order to provide automatic control of filling the tank for sand 18 wheeled vehicle 4, which is installed in it.

The process of filling bulk cargo wheeled vehicle 4 is carried out and monitored using the control unit 13.

At the same time, the control unit 13 with programmable automatics incorporates a touch screen with the help of which the information on loading and mass of bulk cargo in the bunker 11 for temporary storage is displayed and all general information on the operation of the mobile complex 1, in particular, about the entire volume of bulk cargo used, the speed of its movement from the loading device 2 in the pneumatic conveyor connection 9, information on the functioning of the pneumochamber pump 5 and the aspiration device 10, etc.

Mobile complex 1 also uses alarms with a stop button, acoustic signals informing that the bunker 11 is full for temporary storage of bulk cargo, as well as the need to fill it with bulk cargo.

Refueling the tank 18 of a wheeled vehicle 4 with a dry, dust-free bulk load stops independently of the capacitive sensor 19 triggered by the loading level of the tank 18 located in the body 14 of a wheeled vehicle 4.

After filling the telescopic loading device 12 is disconnected from the hatch 15 of a wheeled vehicle 4, which later has the ability to move to rail vehicles 17, located in different parts of the depot, as well as the surrounding areas, including the nearest unloading station railway line cargo, on more distant lines or located outside the repair depot in any 4 terrain accessible to a wheeled vehicle.

Wheeled vehicle 4 is connected to the bulk container of a rail vehicle 17 by means of a sanding gun and a hose 15 for supplying bulk cargo, refueling is performed, after receiving a signal from the capacitive sensor 20 of the minimum load level of the tank 18, the hose 15 is disconnected from the rail vehicle 17 and sent back to refuel to the stationary installation of receiving and unloading bulk cargo.

Thus, the proposed automatic loading and unloading mobile complex is unified and has high speed and efficiency of operation, improved quality of bulk materials loaded into vehicles, which allows to solve the technical problem of creating an automated technological loading and unloading complex for filling bulk cargo of rail vehicles means with high functionality and high performance tics.

The present invention can be successfully used in the railway industry, namely in the field of maintenance in repair depots of rail vehicles of any type.

Claims (1)

Automatic loading and unloading complex containing a stationary installation for receiving and unloading bulk cargo, consisting of a loading device and a loading device, which are interconnected by means of a pneumatic conveyor connection, while the loading device is made with the original opening with a working surface for supplying bulk cargo, and loading the device has a bunker for bulk cargo with an automatic means of its controlled shipment to the body of a wheeled vehicle, which Essentially, mainly with the help of a flexible connection, filling a bulk cargo of a rail vehicle container, the loading device contains a pneumochamber pump with a tank, the output section of which is connected to the input section of the pneumatic connection, and the input section is connected to the output part of the initial opening with the working surface, which is additionally connected with the second entrance of the pneumatic conveyor connection through an aspiration device, made with the possibility of cleaning the bunker from dust and ref A single opening, while the automatic means of controlled loading of the loading device is made in the form of a telescopic loading device that automatically stops unloading bulk cargo by sending an outgoing signal from a capacitive load limit sensor located in the body of the vehicle to the control unit with programmable automation that monitors and control of the operating cycle resulting from the loading of bulk cargo into the loading device, its transportation to the loading device bunker and its subsequent shipment to the vehicle body.

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