SU99546A1 - Vibration scraper machine for unloading fuel from wide and narrow gauge cars - Google Patents

Description

The subject of the invention is a chip-scraper machine for unloading milling and lump peat or coal from wide and narrow gauge wagons, made with plungers, mixed vertically.

Known machines of the same purpose do not provide normal work (shots, since they do not solve the problem of the complete mechanization of unloading wagons to work on hardened, oilfields, and frozen to the sides of the wagons with pieces of fuel.

In the described invention, this disadvantage is eliminated by the fact that a telescopic feed mechanism of a vibrator with a vibration damper, as well as an automatic vibration frequency control, were used to crush frozen pieces of fuel and clean the sides of gondola cars.

FIG. Figures 1 and 2 depict a common zid vibration scraper machine (in two projections; FIG. 3 is a diagram of the working apparatus of the machine.

The vibration scraper machine is a self-propelled machine that can move along the entire unloading front from the pneumatic drive along the track.

The vibration scraper of machines 1 consists of pneumatic lifts 1 of the supporting frame 3 of pneumatic working apparatuses 2, which, under unloading conditions, can move along the non-suspension frame 3 both to the right and to the left, cylinders of horizontal course 4, cab with control panel 5, in which Cranes for group control and individual installation, as well as faucets for controlling the movement of working apparatuses, are installed.

After the control panel, the receiver 6 is installed, from which the air ducts go to the control panel 5, where they are connected to group cranes, and then through individual valves are brought to the working bodies. Opening or raising the manhole covers of the carriage is carried out by pneumatic lifts 7, which are equipped with a clamping device instead of the commonly used hooks to grip the carousel.

The working apparatus consists of a working cylinder 8, an automaton который which, at the time of intake of air from the air duct W, unlocks the telescopic falling mechanism U /, and then regulates

the frequency of oscillation of the pneumatic vibrator 12 to such that at which the fuel gets into resonance. At the lower end of the vibrator 12, a plate-brush 13 is fixed, which serves to transmit vibration to the fuel.

A vibration absorber 14 is installed in the telescopic falling mechanism to eliminate the transmission of vibration to the machine.

The process of unloading fuel from the wagons and cleaning the walls of the car is as follows.

Slabs-y, yokes 13, vibrated under the influence of pneumatic vibrators, are introduced into the fuel by a telescopic falling mechanism, shower the fuel into the open hatches of the cars and at the same time clean the walls of the car. As soon as the plate-brushes 13 touch the car cone, the driver turns on the horizontal stroke of the plungers 4; In this lument, the cone of the car will be cleaned from fuel residues.

Before placing the cars in the unloading building for unloading, the vibration-screening machine should completely release the railway gabonte. For this, the machine is designed to raise and lower the supporting frame 3 vertically.

Subject invention

1. Vibration scraper machine for unloading fuel from wide and narrow gauge wagons, made in the form of a mechanical structure, on which six plungers are installed, moving vertically under the influence of air, characterized in that in order to destroy the frozen peat pieces and clean the sides of the wagons from a frozen fuel, a falling telescopic mechanism was applied, at the lower end of which a pneumatic vibrator with a brush plate was fixed, and in the upper part an automaton was installed, supporting the specific pressure You are on fuel and regulating the frequency of oscillation of the vibrator.

2. Form of execution of the machine according to claim 1, characterized in that by means of a pneumatic drive, the vibrating-scraper machine moves along the track along the entire unloading body.

FIG. 2