CN104948180A - 一种煤矿井下采煤机链式截割部 - Google Patents
一种煤矿井下采煤机链式截割部 Download PDFInfo
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- CN104948180A CN104948180A CN201510234298.7A CN201510234298A CN104948180A CN 104948180 A CN104948180 A CN 104948180A CN 201510234298 A CN201510234298 A CN 201510234298A CN 104948180 A CN104948180 A CN 104948180A
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- Prior art keywords
- hydraulic cylinder
- bearing pin
- cutting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 96
- 239000003245 coal Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005065 mining Methods 0.000 claims abstract description 8
- 241000219098 Parthenocissus Species 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000036346 tooth eruption Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Gears, Cams (AREA)
- Shearing Machines (AREA)
Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510234298.7A CN104948180B (zh) | 2015-05-08 | 2015-05-08 | 一种煤矿井下采煤机链式截割部 |
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CN201510234298.7A CN104948180B (zh) | 2015-05-08 | 2015-05-08 | 一种煤矿井下采煤机链式截割部 |
Publications (2)
Publication Number | Publication Date |
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CN104948180A true CN104948180A (zh) | 2015-09-30 |
CN104948180B CN104948180B (zh) | 2017-03-15 |
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CN201510234298.7A Expired - Fee Related CN104948180B (zh) | 2015-05-08 | 2015-05-08 | 一种煤矿井下采煤机链式截割部 |
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CN (1) | CN104948180B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112681981A (zh) * | 2020-12-17 | 2021-04-20 | 李武松 | 一种方形桩孔钻头及其操作方法 |
CN114655327A (zh) * | 2022-05-05 | 2022-06-24 | 益阳市消防救援支队 | 一种舟艇转运履带车及其底盘结构 |
CN116498325A (zh) * | 2023-06-28 | 2023-07-28 | 中铁九局集团有限公司 | 一种矿山露天剥采设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5031964A (en) * | 1990-06-21 | 1991-07-16 | Dresser Industries, Inc. | Cutting chain for mining machines |
DE19537386A1 (de) * | 1995-10-07 | 1997-04-10 | Bochumer Eisen Heintzmann | Kontinuierlich arbeitendes Gewinnungsgerät für flözartig anstehende mineralische Rohstoffe, insbesondere für Kohle |
CN201080824Y (zh) * | 2007-05-29 | 2008-07-02 | 河北神风重型机械有限公司 | 薄煤层采煤机侧臂式截割装置 |
CN201137495Y (zh) * | 2007-08-25 | 2008-10-22 | 黄绍川 | 截煤机截链 |
CN103742133A (zh) * | 2014-02-10 | 2014-04-23 | 刘春生 | 截齿链传动滚筒式采煤机截割部 |
-
2015
- 2015-05-08 CN CN201510234298.7A patent/CN104948180B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5031964A (en) * | 1990-06-21 | 1991-07-16 | Dresser Industries, Inc. | Cutting chain for mining machines |
DE19537386A1 (de) * | 1995-10-07 | 1997-04-10 | Bochumer Eisen Heintzmann | Kontinuierlich arbeitendes Gewinnungsgerät für flözartig anstehende mineralische Rohstoffe, insbesondere für Kohle |
CN201080824Y (zh) * | 2007-05-29 | 2008-07-02 | 河北神风重型机械有限公司 | 薄煤层采煤机侧臂式截割装置 |
CN201137495Y (zh) * | 2007-08-25 | 2008-10-22 | 黄绍川 | 截煤机截链 |
CN103742133A (zh) * | 2014-02-10 | 2014-04-23 | 刘春生 | 截齿链传动滚筒式采煤机截割部 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112681981A (zh) * | 2020-12-17 | 2021-04-20 | 李武松 | 一种方形桩孔钻头及其操作方法 |
CN114655327A (zh) * | 2022-05-05 | 2022-06-24 | 益阳市消防救援支队 | 一种舟艇转运履带车及其底盘结构 |
CN114655327B (zh) * | 2022-05-05 | 2023-09-08 | 益阳市消防救援支队 | 一种舟艇转运履带车及其底盘结构 |
CN116498325A (zh) * | 2023-06-28 | 2023-07-28 | 中铁九局集团有限公司 | 一种矿山露天剥采设备 |
CN116498325B (zh) * | 2023-06-28 | 2023-09-01 | 中铁九局集团有限公司 | 一种矿山露天剥采设备 |
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CN104948180B (zh) | 2017-03-15 |
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CB03 | Change of inventor or designer information |
Inventor after: Wang Zhongbin Inventor after: Zhou Xiaomou Inventor after: Yao Xingang Inventor after: Xu Xihua Inventor after: Si Lei Inventor after: Liu Ze Inventor after: Li Chu Inventor after: Tan Chao Inventor after: Liu Xinhua Inventor after: Yang Yinwei Inventor after: Yan Haifeng Inventor before: Wang Zhongbin Inventor before: Xu Xihua Inventor before: Liu Ze Inventor before: Tan Chao Inventor before: Liu Xinhua Inventor before: Yang Yinwei Inventor before: Yan Haifeng Inventor before: Zhou Xiaomou Inventor before: Yao Xingang |
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COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170315 |