SU908684A1

SU908684A1 - Flight conveyer flight

Info

Publication number: SU908684A1
Application number: SU802956567A
Authority: SU
Inventors: Александр Иванович Пархоменко; Сурен Хоренович Клорикьян; Валерий Ефимович Домбровский; Михаил Яковлевич Хайкин; Юрий Алексеевич Гридин; Василий Дмитриевич Макаренко; Николай Васильевич Богуцкий
Priority date: 1980-07-11
Filing date: 1980-07-11
Publication date: 1982-02-28

Description

(54) СТАВ СКРЕБКОВОГО КОНВЕЙЕРА(54) STAKE SCRAPER CONVEYOR

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Изобретение относитс к подземной добыче угл , а именно к средствам доставки угл в лавах на тонких пластах.The invention relates to underground mining of coal, namely, the means of delivery of coal in lavas on thin layers.

Известны одноцепные горизонтальнозамкнутые передвижные скребковые конвейеры , включающие приводные головки, т говую цепь со скребками, линейные секции с рабочим и холостым желобами, направл ющие дл выемочной машины и узлы дл соединений секций 1.Single-chain horizontal-closed mobile scraper conveyors are known, including drive heads, a pull chain with scrapers, linear sections with working and idle grooves, guides for the excavation machine, and nodes for connecting sections 1.

Недостаток этих конвейеров заключаетс в том, что узлы дл соединени секций не св зывают между собой направл ющие дл выемочной машины, что усложн ет прохождение по ней выемочной машины.The disadvantage of these conveyors is that the nodes for connecting the sections do not interconnect the guides for the excavating machine, which makes it difficult for the excavating machine to pass along it.

Известны ставы скребковых конвейеров, включающие св занные между собой соединительными узлами секции, между рабочим и холостым желобами которых закреплены трубчатые направл ющие дл выемочной машины, концы которых расположены на стыках секций. Соединительные узлы расположены , под трубчатой направл ющей 2.Stands of scraper conveyors are known, including interconnected sections of the connecting nodes, between the working and idle grooves of which the tubular guides for the excavation machine are fixed, the ends of which are located at the joints of the sections. Connecting nodes are located under tubular guide 2.

Недостаток заключаетс в увеличении высоты расположени трубчатой направл ющей , что св зано с расположениемThe disadvantage is an increase in the height of the location of the tubular guide, which is associated with the location

соединительного узла под трубчатой направл ющей .connecting node under the tubular guide.

Цель изобретени - повыщение надежности соединени секций.The purpose of the invention is to increase the reliability of the connection sections.

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Поставленна цель достигаетс тем, что в ставе скребкового конвейера, включающем св занные между собой соединительными узлами секции, между рабочим и холостымThe goal is achieved by the fact that in the scraper conveyor, including interconnected section nodes, between the working and idle

10 желобами которых закреплены трубчатые направл ющие дл выемочной мащины, концы которых расположены на стыках секций , каждый соединительный узел выполнен из расположенных на концах трубчатых направл ющих проушин и охватываю 5 щей их цилиндрической серьги, диаметр которой равен диаметру трубчатых направл ющих , при этом проушины и серьги соединены между собой шарнирно посредством пальцев.10 grooves of which secure tubular guides for excavation maschine, the ends of which are located at the joints of sections, each connecting unit is made of tubular lugs located at the ends and encompassing 5 cylindrical shackles with a diameter equal to the diameter of tubular guides, while the lugs and The earrings are pivotally connected by means of fingers.

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Claims

FIG. 1 shows a scraper conveyor, plan view; in fig. 2 shows a section of the conveyor, section A-A in FIG. one; in fig. 3 shows a section BB in FIG. 2. The scraper conveyor contains drive heads 1, a traction chain 2 with scrapers 3 and linear sections 4 of the rod, interconnected by connecting nodes. Between the working 5 and idle 6 troughs of the linear sections 4 a tubular guide 7 is fixed to the excavation machine. The connecting assembly is made up of tubular guides 7 of lugs 8 at the ends, covered by cylindrical link 9 and connected to the link by fingers 10. The diameter of the cylindrical link is equal to the diameter of the tubular guide 7. When the conveyor moves, the resulting longitudinal forces are transmitted from one linear section to another through tubular guide 7, its lug 8 and cylindrical shackle 9. The present invention improves the reliability of the connection sections. The invention of becoming a scraper conveyor, including interconnected sections of the coupling, between the working and idle grooves of which are fixed tubular guides for the excavation machine, the ends of which are located at the joints of the sections, characterized in that, in order to increase the reliability of the connection of the sections, each connecting the assembly is made up of tubular guide lugs located at the ends and a cylindrical shackle that covers them, the diameter of which is equal to the diameter of the tubular guides, and earrings scharnirno interconnected by pins. Sources of information taken into account in the examination 1. USSR author's certificate number 562666, cl. E 21 F 13/08, 1975.

2. USSR author's certificate number 298755, cl. E 21 F 13/08. 1968.