SU131718A1 - Device to a ring or contour bar coal miner - Google Patents
Device to a ring or contour bar coal minerInfo
- Publication number
- SU131718A1 SU131718A1 SU650304A SU650304A SU131718A1 SU 131718 A1 SU131718 A1 SU 131718A1 SU 650304 A SU650304 A SU 650304A SU 650304 A SU650304 A SU 650304A SU 131718 A1 SU131718 A1 SU 131718A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ring
- coal miner
- contour bar
- bar coal
- bar
- Prior art date
Links
Landscapes
- Harvesting Machines For Root Crops (AREA)
Description
При работе угольного комбайна «Донбасс остаетс нижн брозка , после прохождени машины у груди забо , -котора уменьшает захват бара. В насто щее врем нижнюю бровку снимают ручным способом .During the operation of the coal miner, the Donbass remains at the bottom of the cutout, after passing the machine at the bottom of the chest, which decreases the bar grip. At present, the lower edge is removed manually.
Предлагаемое устройство механизирует сн тие бровки и увеличивает захват бара до 200 мм на всю мощность пласта, что достигаетс установкой в нижней части вертикальной ветви кольцевого бара фрезы с зубками (в вертикальной п.тоскости).The proposed device mechanizes the removal of the edge and increases the bar seizure up to 200 mm to the full thickness of the reservoir, which is achieved by installing a cutter with teeth in the lower part of the vertical branch of the ring bar (in the vertical section).
На чертеже показано предлагаемое устройство а разрезе.The drawing shows the proposed device and the cut.
На штанге 1 смонтирована коническа шестерн 2, соедин юща с с малой конической шестерней 3. На валу 4 закреплена фрезерна коронка 5. Шестерни с подшипниками помен1ены в корпусе б, который в комбайне «Донбасс замен ет кринштейи штанги. Корпус укрепл етс на дуге бара. Так как корпус фрезы не вписываетс в зарубную П1.ель, то на штанге предусмотрен подрезной диск 7.A conic gear 2 is mounted on the rod 1, which connects to the small bevel gear 3. A milling crown 5 is fixed on the shaft 4. Gears with bearings are replaced in housing b, which in the harvester Donbass replaces the rods of the rod. The hull is reinforced on the arc of the bar. Since the cutter body does not fit into the notch P.1, a scoring disk 7 is provided on the rod.
Устройство выполн етс дл iij)ai,()ro и левого забо .The device is performed for iij) ai, () ro and left slab.
Н р е д м е т изобретени NOTICE of invention
Устройство к кольцевому или контурному бару угольного комбайна , отличающеес тем, что, с целью сн ти закруглени (бровки), олучаюш,егос у почвы, в нижней части вертикальной ветви кольдевого бара установлена в вертикальной плоскости фреза г зубками.A device for an annular or contour bar of a coal combine, characterized in that, in order to remove rounding (curvature), get out at the ground, in the lower part of the vertical branch of the colder bar is installed in the vertical plane of the cutter with teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU650304A SU131718A1 (en) | 1960-01-11 | 1960-01-11 | Device to a ring or contour bar coal miner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU650304A SU131718A1 (en) | 1960-01-11 | 1960-01-11 | Device to a ring or contour bar coal miner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU131718A1 true SU131718A1 (en) | 1960-11-30 |
Family
ID=48402785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU650304A SU131718A1 (en) | 1960-01-11 | 1960-01-11 | Device to a ring or contour bar coal miner |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU131718A1 (en) |
-
1960
- 1960-01-11 SU SU650304A patent/SU131718A1/en active
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