CN104612677B - 交流液压冲击式采煤机 - Google Patents
交流液压冲击式采煤机 Download PDFInfo
- Publication number
- CN104612677B CN104612677B CN201410846350.XA CN201410846350A CN104612677B CN 104612677 B CN104612677 B CN 104612677B CN 201410846350 A CN201410846350 A CN 201410846350A CN 104612677 B CN104612677 B CN 104612677B
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- acting cylinder
- tool rack
- impact
- feed tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003245 coal Substances 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000003116 impacting effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000005065 mining Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 5
- 210000004247 hand Anatomy 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
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- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 238000009527 percussion Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/52—Machines incorporating two or more of the slitting means according to groups E21C25/02, E21C25/06, E21C25/16, E21C25/20 and E21C25/22
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410846350.XA CN104612677B (zh) | 2014-12-31 | 2014-12-31 | 交流液压冲击式采煤机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410846350.XA CN104612677B (zh) | 2014-12-31 | 2014-12-31 | 交流液压冲击式采煤机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104612677A CN104612677A (zh) | 2015-05-13 |
CN104612677B true CN104612677B (zh) | 2017-03-29 |
Family
ID=53147302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410846350.XA Active CN104612677B (zh) | 2014-12-31 | 2014-12-31 | 交流液压冲击式采煤机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104612677B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018040459A1 (zh) * | 2016-09-05 | 2018-03-08 | 李仕清 | 一种复合旋切的采掘机 |
CN109458178B (zh) * | 2018-11-29 | 2024-03-26 | 安徽省皖北煤电集团有限责任公司 | 一种冲击式采煤装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409329A (en) * | 1965-03-26 | 1968-11-05 | Gewerk Eisenhuette Westfalia | Coal mining machine |
FR2242559A1 (en) * | 1973-08-31 | 1975-03-28 | Gewerk Eisenhuette Westfalia | Mining machine twin-chock anchorage - chock floor bars house steel beams with common yoke hinged to guide |
CN1163980A (zh) * | 1996-03-30 | 1997-11-05 | 山西矿业学院 | 冲击式采煤机 |
CN203603898U (zh) * | 2013-09-29 | 2014-05-21 | 江苏中机矿山设备有限公司 | 一种薄煤层采煤机 |
CN204627606U (zh) * | 2014-12-31 | 2015-09-09 | 太重煤机有限公司 | 交流液压冲击式采煤机及控制该采煤机的交流液压冲击工作液压*** |
-
2014
- 2014-12-31 CN CN201410846350.XA patent/CN104612677B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409329A (en) * | 1965-03-26 | 1968-11-05 | Gewerk Eisenhuette Westfalia | Coal mining machine |
FR2242559A1 (en) * | 1973-08-31 | 1975-03-28 | Gewerk Eisenhuette Westfalia | Mining machine twin-chock anchorage - chock floor bars house steel beams with common yoke hinged to guide |
CN1163980A (zh) * | 1996-03-30 | 1997-11-05 | 山西矿业学院 | 冲击式采煤机 |
CN203603898U (zh) * | 2013-09-29 | 2014-05-21 | 江苏中机矿山设备有限公司 | 一种薄煤层采煤机 |
CN204627606U (zh) * | 2014-12-31 | 2015-09-09 | 太重煤机有限公司 | 交流液压冲击式采煤机及控制该采煤机的交流液压冲击工作液压*** |
Also Published As
Publication number | Publication date |
---|---|
CN104612677A (zh) | 2015-05-13 |
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CB03 | Change of inventor or designer information |
Inventor after: Ding Zhiyong Inventor after: Cui Zhibin Inventor after: Li Ruifeng Inventor after: Fan Chao Inventor after: Yuan Xiunan Inventor after: Zhang Huiling Inventor after: Gao Cuan Inventor after: Xiao Hui Inventor after: Li Weiwei Inventor after: Liu Hunju Inventor after: Wang Bao Inventor after: Sun Geting Inventor after: Liu Zeping Inventor after: Yan Pengfei Inventor after: Zhou Xiang Inventor after: Bao Shiyun Inventor before: Li Weiwei Inventor before: Cui Zhibin Inventor before: Li Ruifeng Inventor before: Fan Chao Inventor before: Liu Hunju Inventor before: Ding Zhiyong Inventor before: Wang Bao Inventor before: Sun Geting Inventor before: Liu Zeping Inventor before: Yan Pengfei Inventor before: Zhou Xiang Inventor before: Bao Shiyun |
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