SU1461812A1 - Crushed stone cleaning machine - Google Patents

Abstract

The invention relates to railway transport and can be used to clean and distribute cleaned crushed stone ballast in accordance with the requirements of the technology of ballast device for railway track. The purpose of the invention is to improve the quality of cleaning. The machine consists of a truss 1 with cutting knives 26 to 27 installed on it with vibrators, crushed stone, and grids. The cutting knives are installed in series along the truss at different levels. Each knife is matched with a matching mesh. Inside the grids, a roar 13 is set obliquely, with the upper end of the screen placed above the front knife, and the rear end above. Scheduler 14. Scheduler is connected to the rear. One stream of purified ballast from the screen is fed to the planner and placed under the rail and tie rail. The second stream of rubble is supplied by means of conveyors to the sleeper cases and to the ends of the sleepers. 5 il. with

Description

 Figg

The invention relates to railway transport and can be used to clean and distribute cleaned crushed stone ballast in accordance with the requirements of the technology of the device of the railway track ballast.

The purpose of the invention is to improve the quality of cleaning,

Fig, 1. shows the device, general view; in fig. 2 - node I on. Fig, 1; in fig. 3.- section aa in fig. 1.} in FIG. 4 - section B-B in FIG. 1 {in FIG. 5 - section B-B in FIG. 1,.

The crushed stone machine includes a farm 1 installed on the undercarriage 2 and 3, a control cabin 4 and a cabin 5 for installing a compressor 6, which are connected by a common roof 71 designed to protect the drive 8 crushed stone with grids 9 and 10, inside which to guide the cleaned the rubble dode track grid 11 is hinged mounted on the drive shaft 12 of the screen 13. For planning and packing the rubble, the scheduler 14c is driven 15, To guide the cleaned rubble inside the grid 10, the distribution hopper 16 is mounted with an adjusting a damper 17, from which the rubble enters the left .18 and right 19 inclined conveyors pivotally mounted on the farm 1 by means of a cylinder 20, Traps of contaminants 21 and 22 ,. mounted on movable frames 23, 24, 25 in the working area of the cutting knives 26 and 27, are equipped with pneumatic nozzles 28 and 29 for collecting used contaminants, and for removing them outside the cleaning zone, the telescopic pipes 30 and. 31, For lifting the rail grid 11, during operation and when charging and unloading, knives 26 and 27 with vibrators on farm 1 are pivotally mounted with independent movement of track lifters 32 and 33. For cutting ballast in the zone of their charging, farm 1 is installed the movable frame 34, in the lower part of which the plow blades 35 and grappers 36 are mounted, for turning which hydraulic cylinders 37 are installed. Lifting winches 38 are installed for lowering under the rails and lifting the transport position of the knives 26 and 27 and rumble 13 - neither the ability to clean rubble for the required width of scoring but also 26 and 27. are equipped with special extensions 39,. . .

The crushed stone machine works as follows

: Before: the start of work on cleaning the ballast lying in the way, the cleaner is installed in the zone of the start of work and the preparatory work is carried out: - work on charging the knives 26 and 27 under the track grid 11, At. the atom simultaneously lowers the track elevator 33 onto the rails, and the frame 34. with dump plows 35 and grabers 36 is lowered onto the ballast i behind the ends of the sleepers of the rail-and-sleeper grid 11, then with the help of the track lifter 33 the travel track t1 is lifted

to the required level. After that, the machine slowly begins to move. As it moves, the dumps: the dumps 35 and the diggers, the devices 36, reaching the bottom-i level.

Under the action of the hydraulic cylinders 37, the bed of the sleepers is gradually turned to cut the ballast from under the raised rail spike lattice 11. The cut ballast is placed in trenches made with waste plows 35 ,. in the space formed between the elevated rail and railing grid 11 and the ballast prism of the railway track, using movable frames 23, 24 and 25,

the lifting winches 38 knives 26 and 27 and the scheduler 14 are charged under the track grid 11 and connected with special extensions 39. As a result, a closed loop is formed

nets. 9 and 10 with spanning rail grid 11. After the passage with grids 9 and 10 of some distance, the machine is stopped and. the rail rails are raised to the working position and work continues with two

track pads 32 and 33 installed at the required distance. As the machine moves, the undercutting knives cut into the ballast

technological depth each in detachment. When grids 9 and 10 are activated, cutting knives 26 and 27, screen 13, scheduler 14 and side conveyors 18 and 19, the machine

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FIG. V

Editor I.Kishtuliyets

Compiled by T. Kashlikova

Tehred M. Khodanich. Proofreader S. Shekmar

Order 639/22

Circulation 495

VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5

Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101

IS

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Claims (1)

Formula of the invention A rubble-cleaning machine comprising a truss mounted on bogies, ⁵ ballast planners installed on it, track lifts placed between them, an undercutting tool and a rubble-cleaning device with cleaned ballast feeding mechanisms under the rail-sleeper, as well as sleepers and ends sleepers are distinguished by screening, then by the planner, with the help of which a layer of crushed stone of the required thickness is formed, for laying the rail-sleeper grid; the volume of the cleaned gravel is fed by the net along the second path to the distribution hopper, then, using the side conveyors, the cleaned gravel is used to fill the sleepers in the zone of their lowering onto the ballast layer. After the end of work, the discharging of the working bodies of the machine is carried out in the reverse order. This is due to the fact that, in order to improve the quality of cleaning, the cutting working element consists of knives with ~ “vibrators successively mounted along the truss at different levels, the gravel cleaning device includes grids, each of which · _{20 is} associated with a corresponding a knife, and rumble naklotsno installed: lenny inside nets, thus, the upper part of the front screen is located above the knife and the bottom - on pla2 nirovschikom _5, which is connected with the rear knife. Φυι. e δ - B (Put. 4