SU605013A1 - Entry-driving machine covering - Google Patents
Entry-driving machine coveringInfo
- Publication number
- SU605013A1 SU605013A1 SU762356095A SU2356095A SU605013A1 SU 605013 A1 SU605013 A1 SU 605013A1 SU 762356095 A SU762356095 A SU 762356095A SU 2356095 A SU2356095 A SU 2356095A SU 605013 A1 SU605013 A1 SU 605013A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- entry
- driving machine
- machine covering
- roof
- visor
- Prior art date
Links
Landscapes
- Catching Or Destruction (AREA)
- Soil Working Implements (AREA)
Description
«ровле выработки производитс анкерами 14.The rotor is produced by anchors 14.
Работа проходческого |комбайна в процессе перемещени происходит следующим образом .The work of the heading | combine in the process of moving is as follows.
Перекрыти.е 5 опускаетс на гидростоиках 4. Затем лри помощи гидроцили дров 10 подачи центральна секци 1 подаетс на забой .The overlap. I. 5 is lowered on hydrostatics 4. Then, using the help of hydrocyles, 10 feed units, the central section 1 is fed to the bottom.
При -подаче центральной секции 1 происходит выт гивание зат жки 8 не кассет 7 и 9, лри этом зат жки боковых секций 2 поджаты к кровле перекрыти ми 12. После окончани перемещени центральной (секции перекрытие 5 гидростойками. 4 поджимаетс к кровле, прижима К|ра зат жки, а перекрыти 12 боковых секций опускаютс .On-feed of the central section 1, the pulling of the non-cassette 8 cassettes 7 and 9 takes place, during which the lateral sections 2 are tightened to the roof with the overlaps 12. After the central movement has been completed (the overlap section 5 with the hydraulic posts. 4 presses against the roof, pressing K | tightening, and overlapping 12 side sections are lowered.
При помощи гид)роцилиндров 10 подачи боковые секции 2 подт гивают п- перекрыти 12 прИ помощи гидростоек 11 снова поджимаютс к кровле.Using the guide of the feed cylinders 10, the side sections 2 push the p-overlaps 12, and the help of the hydraulic rails 11 is again pressed against the roof.
Дальнейший процесс переме1цсни комбайна происходит в такой же последовательности . Подт гивание боковых секций может производитьс одновременно с работой исполнительного органа 3.The further process of moving the combine occurs in the same sequence. The pull-out of the side sections can be carried out simultaneously with the work of the executive body 3.
Вследствие того, что ширина рулона с зат жкой , установленных в хвостовой части перекрыти центральной секции, больию (рассто пи между рулонами в -кассетах, расположенных на выдвижном козырьке, соединение зат жек обеспечиваетс внахлестку по ширине выработки. Крепление зат жки к кровле выработки производитс при помощи анкеров 14 за перекрыти ми.Due to the fact that the width of the roll with tightening installed in the tail section of the overlapping of the central section is painful (the distance between the rolls in the cassettes located on the retractable visor, the connection of the hook is provided with an overlap along the working width. The fixing of the pulling to the roof of the working is done when the help of anchors 14 behind the overlaps.
При обработке верхней части забо козырек 6 находитс во вт нутом положении. Когда верхн часть забо обработана, козырек 6 вместе с кассетами 7 и рулонами 8 выдвигаетс , умеиьига нлоп;адь обнажени .When machining the upper part, the visor 6 is in the retracted position. When the top part of the nab is processed, the visor 6, along with the cassettes 7 and the rolls 8, is pushed forward, removing the nod;
При осмотре, ремонте и замене резцов на исполнительном органе дл безопасности работ козырек б (вместе с кассетами выдвигаетс в крайнее переднее положение.When inspecting, repairing and replacing the incisors on the executive body for the safety of work, the visor is b (together with the cassettes it is pushed to the extreme forward position.
Применение предложенного перекрыти проходческого комбайна позвол ет уменьщить площадь обнажени кровли в зависимости от ширины проводимой выработки, повысить производительность за счет лучалего обзора и уменьщить количество устанавливаемых анкеров , повысить безопасность при проведении ремонтных 1 профилактических работ в зоне исполнительного органа и исключить просыпание породы между полосами рулонной зат гкки за счет установки ее внахлестку.The application of the proposed overlapping of the tunnel miner allows to reduce the area of the exposed roof depending on the width of the development, to increase productivity due to better review and reduce the number of anchors to be installed, to increase safety during maintenance 1 preventive work in the area of the executive body and to eliminate spillage of the rock between the rolls gkki due to the installation of its lap.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762356095A SU605013A1 (en) | 1976-05-05 | 1976-05-05 | Entry-driving machine covering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762356095A SU605013A1 (en) | 1976-05-05 | 1976-05-05 | Entry-driving machine covering |
Publications (1)
Publication Number | Publication Date |
---|---|
SU605013A1 true SU605013A1 (en) | 1978-04-30 |
Family
ID=20659904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762356095A SU605013A1 (en) | 1976-05-05 | 1976-05-05 | Entry-driving machine covering |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU605013A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230371A (en) * | 1978-04-11 | 1980-10-28 | Coal Industry Limited | Equipment for laying a layer of elongate material |
-
1976
- 1976-05-05 SU SU762356095A patent/SU605013A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230371A (en) * | 1978-04-11 | 1980-10-28 | Coal Industry Limited | Equipment for laying a layer of elongate material |
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