SU728724A3

SU728724A3 - Rubble cleaning machine

Info

Publication number: SU728724A3
Application number: SU742007469A
Authority: SU
Inventors: Плассер Франц
Original assignee: Франц Плассер Банбаумашинениндустригезельшафт, М.Б.Х (Фирма)
Priority date: 1974-03-18
Filing date: 1974-03-18
Publication date: 1980-04-15

Description

Изобретение относится к устройствам для строительства и ремонта железных дорог.The invention relates to devices for the construction and repair of railways.

Известна щебнеочистительная машина, содержащая установленную на ходовые 5 тележки раму, смонтированные на ней устройство для выемки балласта, грохот, планировщик, конвейеры для балласта и засорителей и два конвейера для распределения балласта, закреп- Ю ленные с возможностью поворота в горизонтальной плоскости и размещенные под грохотом с обеих сторон от оси симметрии машины, причем планировщик, расположен в зоне распределения бал- 16 ласта (1].A crushed stone cleaning machine is known, comprising a frame mounted on chassis 5 trolleys, a device for ballast extraction mounted thereon, a screen, a planner, conveyors for ballast and weeds, and two conveyors for distributing ballast, fixed with a possibility of rotation in the horizontal plane and placed under the screen on both sides of the axis of symmetry of the machine, the scheduler being located in the zone of distribution of the ballast 16 fins (1].

Недостатком машины является то, что она не может производить последовательно три операции: выемку щеб- 20 ня — отсыпку слоя песка — отсыпку слоя щебня, в одном непрерывном технологическом процессе — формирование балластной призмы железнодорожного пути. Эти операции можно производить 25 только отдельными участками, что ведет к снижению производительности.The disadvantage of the machine is that it cannot perform three operations in succession: excavation of crushed stone - 20 nya - filling of a layer of sand - filling of a layer of crushed stone, in one continuous technological process - the formation of a ballast prism of a railway track. These operations can be performed 25 only in separate sections, which leads to a decrease in productivity.

Отсыпка слоя песка необходима для того, чтобы при насыщении водой земляного полотна нижние частицы щебня не 30 проникали в земляное полотно, что ведет к нарушению положения пути.Sanding a layer of sand is necessary so that when the subgrade is saturated with water, the lower gravel particles do not penetrate into the subgrade, which leads to a violation of the track position.

Цель изобретения — повышение производительности .The purpose of the invention is to increase productivity.

Для достижения этой цели машинаснабжена устройством для очистки шпал, закрепленным на раме в эоне распределения балласта, а каждый конвейер для распределения балласта снабжен перегородкой, размещенной в средней части его транспортирующего органа по всей длине, и направляющим козырьком, закрепленным с противоположной от грохота стороны.To achieve this, a machineequipped with a device for cleaning the sleepers, mounted on the frame in the aeon of distribution of ballast, and each conveyor for distribution of ballast is equipped with a partition placed in the middle of its transporting body along the entire length, and a guide visor mounted on the opposite side of the screen.

Кроме этого, устройство для очистки шпал содержит балки, размещенные над каждым рельсом, и плужки, закрепленные на балках и расположенные друг за другом, а планировщик смонтирован на раме при помощи силовых цилиндров.In addition, the device for cleaning sleepers contains beams located above each rail, and plows mounted on the beams and located one after another, and the planner is mounted on the frame using power cylinders.

На фиг. 1 изображена щебнеочистительная машина, вид сбоку; на фиг. 2 — конвейеры для распределения балласта и планировщик, вид сбоку; на фиг. 3 — то же, вид сверху; на фиг. 4 — то же, вид спереди.In FIG. 1 shows a rubble cleaning machine, side view; in FIG. 2 - conveyors for ballast distribution and planner, side view; in FIG. 3 - same, top view; in FIG. 4 - the same front view.

Щебнеочистительная машина содержит установленную на ходовые тележки 1 раму 2, на которой смонтированы устройство 3 для выемки балласта, грохот 4, планировщик 5, два ленточных конвейера 6 для распределения балласта, закрепленные на раме 2 с возможностью поворота в горизонтальной плоскости и размещенные под грохотом 4 с обеих сторон от оси симметрии машины (фиг, 3 и 4). На каждом конвейере 6 закреплена перегородка 7 в средней части его транспортирующего органа по всей длине, а на противоположной от грохота 4 стороне — направляющий козырек 8. Устройство 3 для выемки балласта переставляется по высоте при помощи силового цилиндра 9.The rubble-cleaning machine contains a frame 2 mounted on running trucks 1, on which a device 3 for ballast extraction is mounted, a screen 4, a planner 5, two belt conveyors 6 for distributing ballast, mounted on the frame 2 with the possibility of rotation in the horizontal plane and placed under the screen for 4 s both sides of the axis of symmetry of the machine (FIGS. 3 and 4). On each conveyor 6, a partition 7 is fixed in the middle part of its transporting body along the entire length, and on the side opposite from the screen 4 there is a guide visor 8. The device 3 for ballast extraction is rearranged in height by means of a power cylinder 9.

Направляющее устройство 10, размещенное на грохоте 4, обеспечивает раздельную подачу двух типов балласта — песка и щебня на соответствующие стороны транспортирующих органов конвейеров б, разделенных перегородками 7. Песок 11 располагается на конвейерах б со сторон, близлежащих к к оси машины. Козырек 8 направляет ще!бень непосредственно вниз, а песок при распределении описывает параболу и отбрасывается дальше, чем щебень. Положение козырьков 8 можно регулировать. Планировщик 5 разравнивает песок и уплотняет его. Уплотнение песка усиливается вибратором 12, закрепленным на планировщике 5, положение которого регулируется силовыми цилиндрами 13.The guide device 10, located on the screen 4, provides a separate supply of two types of ballast - sand and gravel to the respective sides of the conveying bodies of the conveyors b, separated by partitions 7. Sand 11 is located on the conveyors b from the sides adjacent to the axis of the machine. The visor 8 directs the crushed stone directly down, and the sand during distribution describes the parabola and is thrown further than the crushed stone. The position of the visors 8 can be adjusted. Planner 5 levels the sand and compacts it. The compaction of the sand is enhanced by a vibrator 12, mounted on a planner 5, the position of which is regulated by the power cylinders 13.

На раме 2 в зоне распределения балласта закреплено устройство 14 для очистки шпал, состоящее из плужков 15,· закрепленных на продольных балках 16 друг за другом, которые при работе опираются на рельсы. Излишки балласта и засорители отводятся конвейерами 17.On the frame 2 in the zone of distribution of the ballast fixed device 14 for cleaning the sleepers, consisting of plows 15, fixed on the longitudinal beams 16 one after another, which during operation are supported on rails. Excess ballast and weeds are discharged by conveyors 17.

Машина работает следующим образом.The machine operates as follows.

На щебеночный балластный слой железнодорожного пути, который может быть уже очищенным, отсыпается пе* сок, например, посредством вагонов типа ''Тальбот¹'. В среднем достаточно 1 т песка на один погонный метр пути. Когда на всем ремонтируемом участке пути песок будет насыпан, устройством 3 песок и щебень убираются с пути, подаются в грохот 4, где они разделяются, а затем подаются на конвейеры б, которыми раздельно распределяются в путь. Песок разрав нивается и уплотняется планировщиком 5. Оставшийся на шпалах песок счищается плужками 15 и падает на уже уплотненный песок непосредственно перед подачей на него щебня.On the crushed stone ballast layer of the railway track, which may already be cleaned, sand is poured, for example, by means of Talbot ¹ cars. On average, 1 ton of sand per linear meter is enough. When the sand is poured over the entire repaired section of the track, the device 3 removes the sand and gravel from the track, feeds it to a screen 4, where they are separated, and then feed it to conveyors b, which are separately distributed over the track. The sand is leveled and compacted by the planner 5. The sand remaining on the sleepers is cleaned by plows 15 and falls onto the already compacted sand immediately before crushed stone is fed to it.

Благодаря повороту конвейеров б в горизонтальной плоскости возможна равномерная укладка балласта в путь без дополнительной планировки, а плужки 15 счищают балласт со шпал и планируют его в эоне пересечения рельсов и шпал. Планировка балласта может производиться также и плугом.Due to the rotation of the conveyors b in the horizontal plane, it is possible to evenly lay the ballast on the road without additional planning, and the plows 15 clean the ballast from the sleepers and plan it in the eon of the intersection of rails and sleepers. Ballast planning can also be done with a plow.

Машина обеспечивает непрерывную обработку балластного слоя железнодорожного пути.The machine provides continuous processing of the ballast layer of the railway track.

Claims

The invention relates to devices for the construction and repair of junction roads. Known crushed stone machines containing a frame mounted on the undercarriages, mounted on it a device for excavation of ballast, screen, scheduler, conveyors for ballast and weeds and two conveyors for distribution of ballast, fixed with the possibility of rotation in the horizontal plane and placed under the screen on both sides of the axis machine symmetry, and the scheduler is located in the distribution zone of ballast t1. The disadvantage of the machine is that it cannot perform three operations in succession: excavation of rubble - dumping of a layer of sand - dumping of a layer of rubble, in one continuous technological process - formation of a ballast prism of a railway track. These operations can be performed only in separate sections, which leads to a decrease in productivity. Laying a layer of sand is necessary so that when the earth bed is saturated with water, the lower particles of rubble do not enter the earth bed, which leads to a violation of the position of the path. The purpose of the invention is to increase productivity. To achieve this goal, the machine is equipped with a device for cleaning sleepers mounted on the frame in the ballast rasproleniyu zone, and each conveyor for distribution of ballast is equipped with a partition placed in the middle part of its transporting body along the entire length, and a guide canopy fixed on the side opposite to the roar. In addition, the device for cleaning the sleepers contains beams placed above each rail, and plows mounted on the beams and located one behind the other, and the scheduler is mounted on the frame using power cylinders. FIG. 1 shows a stone cleaning machine, side view; in fig. 2 conveyors for ballast distribution and planner, side view; in fig. 3 - the same, top view; in fig. 4 - the same, front view. The crushed stone machine contains a frame 2 mounted on carriages 1, on which a device 3 for ballast extraction, screen 4, a scheduler 5, two belt conveyors 6 for distribution of ballast mounted on a frame 2 can be rotated in a horizontal plane and placed under both screen 4 are mounted. sides of the axis of symmetry of the machine (Fig. 3 and 4). On each conveyor 6, a partition 7 is fixed in the middle part of its transporting organ along the entire length, and on the side opposite to the screen 4 there is an external visor 8. The device 3 for removing the ballast is rearranged in height with the help of the power cylinder Guiding device 10, size Scraped on the screen 4, provides separate supply of two types of ballast - sand and rubble on the corresponding sides of the conveyor bodies of the conveyors b, separated by partitions 7. Sand 11 is located on the conveyors b on the sides adjacent to the axis m tires. The visor 8 guides the rubble directly downward, and the sand during the distribution describes the parabola and is thrown farther than the rubble. The position of the visors 8 can be adjusted. Scheduler 5 levels the sand and compresses it. The compaction of the sand is enhanced by a vibrator 12 mounted on the scheduler 5, whose position is regulated by means of cylinders 13. On the frame .2 in the distribution zone of the ballast there is a device 14 for cleaning the sleepers, consisting of plows 15, fixed on the longitudinal beams 16 one after the other, which rely on narels when working. Excess ballast and weeds are diverted by conveyors 17. The machine operates as follows. The rubble ballast layer of the railway track, which may already be cleaned, is poured, for example, by means of Talbot-type cars. On average, 1 ton of sand is sufficient per linear meter of track. When sand is poured over the entire repair section of the track, sand and rubble are removed from the track 3, fed to screen 4, where they are separated, and then fed to conveyors b, which are separately distributed on the track. The sand is leveled and compacted by the planner 5. The sand remaining on the sleepers is cleared by the plows 15 and falls on the already compacted sand just before feeding rubble on it. Due to the rotation of the conveyors b in the horizontal plane, it is possible to evenly lay ballast on the way without additional planning, and the plows 15 clean the ballast from the sleepers and plan it in the zone of intersection of rails and sleepers. Ballast leveling can also be done by a plow. The machine provides continuous processing of the ballast layer of the railway track. Claim 1. Squeezing machine containing a frame mounted on the trolley, mounted on it a device for excavation of ballast, screen, scheduler, ballast and weed conveyors and two conveyors for ballast distribution, mounted with the possibility of rotation in the horizontal plane and placed under the screen with both sides of the axis of symmetry of the machine, and the scheduler is located in the distribution zone of the ballast, due to the fact that, in order to increase productivity, it is equipped with a device for purification sleepers fixed to the frame in the area of distribution of ballast, and each ballast conveyor is provided for dispensing transferred campuses, placed in the middle of its carrier body for the entire length, and the guide visor fixed on the opposite side .from screen.

2. Scraping machine according to claim 1, characterized in that the device for cleaning the sleepers contains beams placed above each rail and plows mounted on the beams and located one behind the other.

3. Shchebneochistitelna meiaina on PP. 1 and 2, characterized in that the scheduler is mounted on the frame by means of power cylinders. Sources of information taken into account in the examination 1. Austrian patent number 294899, cl. 19a, 40, 10.12.71 (prototype).