SU962155A1 - Arrangement for unloading closed-body railway cars - Google Patents

Description

The invention relates to devices for unloading bulk cargo from covered railway cars.

A device for unloading covered wagons is known, comprising a platform mounted on two horizontal axes rotatably around each of them, power cylinders for rotating the platform, wagon clips mounted on the platform, and at least one cantilever beam with side of the longitudinal axis of the platform are guides on which the vibrator 1 is mounted with the possibility of movement by the power cylinder

However, in the known device, the power cylinders of the vibrator perceive a considerable load from the inclined side of the car, and the inclusion of the vibrator at this moment leads to its increase.

The purpose of the invention is to increase the efficiency and reliability of the device by unloading the vibrator drive power cylinder.

This goal is achieved by the fact that in the device the console beam is rigidly fixed on the platform and provided with a wedge element carrying a vibrator, the wedge element being mounted for vertical movement by a power cylinder, which is angled to the guides.

In addition, the cantilever beam is located in the area where the wheel pairs of the car are located.

The axis of rotation of the platform is located at an angle to its longitudinal axis.

Figure 1 shows the device, side view; figure 2 is the same, top view; on fig.Z - section aa in figure 1.

15

The device for unloading covered wagons consists of a turntable 1 with rails 2 mounted on it and clamps 3 for wagons, hydraulic cylinders 4 turning the platform 20 and horizontal axes 5 and 6, which are installed in the same plane and clamped by bearings 7 and 8. Axes 5 and 6 intersect at a point on the transverse axis of the platform 1 from the side

25 of the open car door 9. Each axle is inclined under the coal 55-65 relative to the axis of the platform 1, which ensures optimum conditions for the output of the load when the platform is inclined

30 of the car 9.

In the area of placement of the car wheel pairs on the platform 1, cantilever beams 10 and 11 are rigidly fixed, each of which has guides 12 inclined toward the longitudinal axis of the platform 1, on which vertical | The wedge element 14 carrying the vibrator 15 with the spring-loaded plate 16 moves by the power cylinder 13. The device also has a shredder.

A device for unloading covered cars operates as follows.

After installing the car 9 and fixing it on the platform 1 with the clips 3, the doorway of the car 9 is opened and the shield is pressed inside the car by a shredder 17. One of the axes, for example 5, is released from the bearings 7. Then the power cylinders 13 move between the car 9 and cantilever beams 1Q and 11 wedge elements 14, containing vibrators 15 with spring plates 16.

After that, the hydraulic cylinder 4 turns, which raises the platform 1 relative to each other axis 6. But due to the low flowability of the load hangs in the car, and also accumulates, forming a stopper in the doorway. To eliminate this, periodically turn on one of the vibrators 15, transmitting the jolts of the lifted part of the car 9. Thus, unloading of bulk cargo occurs as a result of simultaneous tilting of the car and its vibration.

Then the platform 1 is in its original position, the bearings 7 are closed, and the bearings 8 are opened and the platform 1 is tilted in the other direction.

After three or four consecutive turns of the platform 1, the load is completely emptied out of the car 9.

The proposed device for unloading bulk cargo reliably and efficiently in operation when unloading goods with low flowability.

Claims (3)

1. A device for unloading covered wagons containing a platform mounted on two horizontal axes with the possibility of turning around each of them, power cylinders for turning the platform, clamps for wagons mounted on the platform, and at least one cantilever beam with inclined in the direction of the longitudinal axis of the platform, guides on which a vibrator is mounted with the ability of a power cylinder to move a vibrator, so that, in order to increase the efficiency and reliability of the way, unload the power cylinder drive vibrator cantilever beam rigidly fixed to the platform and provided with a wedge element carrying said vibrator, wherein the wedge member is mounted for vertical movement of said power cylinder, which is arranged at an angle to the guide. 2. The device according to claim 1, wherein the cantilever beams are located in the area where the wheelsets of the car are located. 3. The device according to claim 1, that is tl lich and with the fact that the axes of rotation of the platform are at an angle to its longitudinal axis. Sources of information taken into account in the examination 1. USSR author's certificate 439453, cl. In b5 G 67 / 38.30.06.72 (prototype).