SU1691251A1 - Car dumper - Google Patents

Abstract

The invention relates to loading and unloading operations, in particular to devices for unloading gondola cars by tilting, and can be used in all sectors of the national economy with a large cargo turnover of bulk and lump materials and allows to increase the reliability and accuracy of installation of the platform in its initial position.

Description

The invention relates to loading and unloading operations, in particular to devices for unloading gondola cars by tilting, and can be used in all sectors of the national economy with a large cargo turnover of bulk and lumpy materials.

The purpose of the invention is to increase the reliability and accuracy of the installation of the platform to its original position.

FIG. 1 shows a wagon tipper, cross section; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows the node I in FIG. one.

The car dumper contains a base 1 with a rotating rotor 2 mounted on it, carrying sections of platform 3, arranged with a gap and one to the other. The sections of the platform 3 are fixed to the clamps 4, movably mounted in the guiding beams of the rotary rotor 2, the supporting platforms 5 resting on the side roller-stops 6, and the mounting supports 7 fixed on the base 1. Each section of the platform 3 is suspended on four legs 8, which have a longitudinal groove 9 od hinge 10.

Car dumper works as follows.

A loaded gondola car is fed by pusher to sections of platform 3, which are mounted on lower support platforms 5 on mounting supports 7 fixed on base 1. Adjusting supports 7 are adjusted on mounting so that in the initial position the level of rail heads of exit and exit tracks coincides with the level of rail heads platform 3. Using the mounting supports 7, the level of the rail heads between the adjacent sections of the platform 3 is also set. At the same time, the side rollers 6, abutting against the side bearing platforms 5 of the platform 3, are high They are mounted on the base 1 in such a way as to ensure that the heads of the rails of the joints between the sections of platform 3 and the joints with the entrance and exit routes are horizontally aligned.

In the grooves of tg 8, on the one hand, the hinges 10 of the rotor 2 are installed, and on the other platform 3 with the ability to move in the groove 9 tons of gi 8. In the initial position of the rotary rotor (at its nominal position), the hinge 10 is located in the middle

longitudinal groove 9 with a gap d. Thus, when a gondola arrives at platform 3, the force of its weight is transmitted only to base 1, the size of the gap d in the longitudinal groove 9 is determined by

five ,

where Ax is the module of the permissible error of the angle of installation of the rotary rotor 2 to the initial position reduced to the linear movement of the anchorage point

hinge rod on swivel rotor 2;

 Ay - the module of the permissible error of the dimensions of the parts and assemblies of the wagons, vztel, during their manufacture and installation; c is an empirical value that ensures that the influence of the totality of factors unaccounted for in the calculation is taken into account.

When the rotational drive of the rotor 2 is turned on, the mating wall begins to move toward the gondola car. T g 8 move

up, and the gap 6 in the longitudinal groove 9 is selected by the hinge 10. The platform 3 hangs on the thrusts 8, in this case the lower bearing pads 5 detach from the mounting supports 7, and begins to move upwards, resting the lateral supporting surfaces 5 into the side roller reinforcements 6. The contact of the lateral support platforms 5 with the lateral rollers 6 continues until the body of the gondola lies on the attachment wall, which approaches it at a slight angle and abuts the bottom edge of the gondola frame, taking it to itself. Further movement of the platform 3 with the gondola is carried out together with the mating

in this case, the side support areas 5 are torn off from the side roller seals 6. During the tilting process (in the inverted position), the movement (down) of the platform 3 is limited by the grippers 4 and

Claims (2)

it hangs on the beams of the rotary rotor 2. Restriction of the course of the platform 3 is necessary when the rotor 2 rotates without a gondola or when a short gondola overturns when it is installed only on two sections of platform 3, and a third of its section remains free. When the rotary rotor 2 returns to its initial position, the platfbreme 3, with its lateral support platforms 5, approaches the lateral roller collars 6, is pressed and lowered onto the adjusting supports 7, and all the rail joints are automatically aligned. Further rotation of the rotor 2 within the permissible error of its angle of installation is possible by selecting a design gap d in the longitudinal groove 9 of the hinge 8. Claim of the invention The car dumper containing a rotor mounted on the base of the rotary drive hinged to the platform of the rods and the stop for interaction0 five with the side of the platform, which is mounted with the ability to interact with the lower part of the support, characterized in that, in order to increase the reliability and accuracy of the installation of the platform to its original position, the platform is formed with sections that are installed with a gap relative to the other, each of which is associated with four of these t g, at least one of the holes for the axis of the hinge each of which is made elongated along the tie, with the support mounted on the base, and on each section there are fasteners that mounted with limited movement in a transverse vertical plane in guides made in the rotor.