SU716928A2

SU716928A2 - Arrangement for cleaning working member of scraper conveyer

Info

Publication number: SU716928A2
Application number: SU782622815A
Authority: SU
Inventors: Олег Емельянович Шкарбун; Виктор Ефимович Иванов; Иван Петрович Верменчук; Николай Иванович Жидков; Владимир Сергеевич Лопашов
Original assignee: Институт Геотехнической Механики Ан Украинской Сср
Priority date: 1978-06-01
Filing date: 1978-06-01
Publication date: 1980-02-25

Description

II

ИзобретеЕ1ие относитс к горной техшше и может быть использовано в забойных скреб ковых коршейерах /хл очистки нижней ветви от штыба.The invention relates to mining technology and can be used in a downhole scraper korsherah / chl cleaning the lower branch of the shtab.

Известно устройство дл ошстки рабочего, органа скребкового конвейера, включающее отбойный элемент, установле Ш)Й с подъемом по нанравлению движени органа и взаимодействутщего с последним 1 .A device for oshku worker, the body of the scraper conveyor, which includes a breaker element, is known to be installed with a lift along the direction of movement of the organ and interacting with the latter 1.

Недостатка т этого устройства вл етс мала эффективность очистки из-за невысокой степени вибрации при ударах рабочего органа об отбойный элемент и отсутствие принудительного ствола очищаемого материала. Кроме того, ударное взаимодействие отбойного элемента и рабочего органа приводит к износу последнего .The disadvantage of this device is the low cleaning efficiency due to the low degree of vibration during the impact of the working body on the breaker element and the absence of a forced barrel of the material being cleaned. In addition, the shock interaction of the breaker element and the working body leads to wear of the latter.

Из основного авт. св. М 648843 известно устройство дл очистки рабочего органа скребкового конвейера, включающее отбойный элемет-, выполненный в виде площадки, шарнирио закрепленной иа рамс посредством продольной оси и проушин, упругих св зей, цилиндра с отверсти ми, соединенного с водНОЙ магистралью, и упора дл взаимодействи с рабочим органом 2.From the main auth. St. M 648843 discloses a device for cleaning a working body of a scraper conveyor, including a baffle element, made in the form of a platform, a hinge fixed by the frame through a longitudinal axis and lugs, elastic connections, a cylinder with holes connected to the water main, and an emphasis for interaction with working body 2.

Недостатком этого устройства вл етс износ рабочего органа скребкового конвейера при взаимодействии с упором отбойного элемента .A disadvantage of this device is the wear of the working body of the scraper conveyor when interacting with the stop of the breaker element.

Целью изобретени вл етс уменьшение износа и увеличение долговечности рабочего органа скребкового конвейера.The aim of the invention is to reduce wear and increase the durability of the working body of the scraper conveyor.

,Цл достижени поставлетгой цели упор отбойного элемента вьшолнен из упругих стержней., To achieve the goal, the stop of the breaker element is made of elastic rods.

На чертеже изображено устройство дл очистки рабочего органа скребкового конвейера, общий вид в разрезе.The drawing shows a device for cleaning the working body of the scraper conveyor, a general view in section.

Claims

The device is a platform, which with the help of axis 2 and proupgin 3 is hinged on frame 4 and rests on elastic connections 5. On platform 1, a stop 6 rigidly mounted, made of elastic rods, for example ropes, and a cylinder 7 with holes connected to the waterway. The holes of the cylinder 7 are directed to the working body 8 and the platform 1. 3, 71 When the conveyor is working, the working body 8 periodically interacts with its scrapers with the stop 6. As a result of this interaction, the working body 8 and the platform 1 vibrate, which contributes to the release of the working body from coal fine and move it down the surface of the site. At the same time, the water from the hole, cylinder 7 enters the working body 8 and shuchadka 1 and washes coal coal from them. Due to the fact that the working body interacts with an emphasis made of elastic rods, for example, ropes, wear will decrease and increases the durability of the working body of one of the most emergency zlemetov downhole scraper conveyor. The invention The device for cleaning the working body of the scraper conveyor according to ed. St. No. 648843, characterized in that, in order to increase the durability of the working body of the scraper conveyor, the stop is made of elastic rods rigidly fixed at one end on a platform perpendicular to its surface. Sources of information taken into account during the examination 1. USSR author's certificate No. 190258, cl. B 65 G 45/00, 1965. 2, USSR Copyright Certificate No. 648483, cl. B 65 G 45/00, 1977 (prototogg).