SU962659A1 - Apparatus for lifting and moving working-face conveyer framework - Google Patents
Apparatus for lifting and moving working-face conveyer framework Download PDFInfo
- Publication number
- SU962659A1 SU962659A1 SU813259841A SU3259841A SU962659A1 SU 962659 A1 SU962659 A1 SU 962659A1 SU 813259841 A SU813259841 A SU 813259841A SU 3259841 A SU3259841 A SU 3259841A SU 962659 A1 SU962659 A1 SU 962659A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lifting
- conveyor
- bracket
- height
- downhole
- Prior art date
Links
Description
1one
Изобретение относитс к устройствам дл подъема и передвижени забойного конвейерного става выемочной машины и предназначено дл использовани в угольной промышленности преимущественно на весьма тонких пластах.The invention relates to devices for lifting and moving a downhole conveyor belt of a excavating machine and is intended for use in the coal industry mainly on very thin formations.
Известно устройство дл подъема и передвижени става забойного конвейера , содержащее домкрат передвижки и механизм подъема, выполненный в виде шарнирного четырехзвенника из опоры кронштейна и св зывающих их параллельных рычагов и A device for lifting and moving the stand of the downhole conveyor is known, comprising a jack for shifting and a lifting mechanism, made in the form of a hinged four-link bearing from the bracket support and connecting them to parallel levers and
Применение устройства ограничено низкой надежностью конструкции при наличии неровностей на почве, что приводит к потере контакта с почвой опоры рычажной системы, в св зи с .чем по вл ютс изгибающие моменты, которые вызывают поломку штока гидроцилиндра передвижки.The use of the device is limited by the low reliability of the structure in the presence of unevenness in the soil, which leads to a loss of contact with the soil of the support of the lever system, in connection with which there appear bending moments that cause damage to the rod of the shifting hydraulic cylinder.
.Кроме того, гидроцилиндр передвижки , расположенный на почве пластаIn addition, the shifter cylinder located on the formation soil
имеет значительный габарит по высоте уменьшающий проход дл людей по высоте на.весьма тонких пластах.has a significant height in reducing the passage for people in height on. very thin layers.
Наиболее близким к предлагаемому вл етс устройство дл подъема и передвижени става забойного конвейе ра, включающее гидроцилиндр перед-зижки , соединенный с опорой и с плоским толкателем, с шарнирно закрепIQ ленной ма нем т гой, св занной с кронштейном, закрепленным на завальной части забойного конвейера.The closest to the present invention is a device for lifting and moving the stand of the downhole conveyor, including a front-hitch hydraulic cylinder connected to the support and with a flat pusher, with a pivotally attached short arm connected to the bracket attached to the bottom of the conveyor belt .
Известное устройство предназначено дл регулировани положени базы комплекса при передвижке, т.е. прижати или подъема погрузочного лемеха базы комплекса (забойной части конвейерного става) .The known device is intended to adjust the position of the base of the complex during the movement, i.e. Press or lift the loading platform of the complex (downhole part of the conveyor belt).
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813259841A SU962659A1 (en) | 1981-03-02 | 1981-03-02 | Apparatus for lifting and moving working-face conveyer framework |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813259841A SU962659A1 (en) | 1981-03-02 | 1981-03-02 | Apparatus for lifting and moving working-face conveyer framework |
Publications (1)
Publication Number | Publication Date |
---|---|
SU962659A1 true SU962659A1 (en) | 1982-09-30 |
Family
ID=20947434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813259841A SU962659A1 (en) | 1981-03-02 | 1981-03-02 | Apparatus for lifting and moving working-face conveyer framework |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU962659A1 (en) |
-
1981
- 1981-03-02 SU SU813259841A patent/SU962659A1/en active
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