CN104712334A - 深井高应力煤岩阶梯形滚筒 - Google Patents
深井高应力煤岩阶梯形滚筒 Download PDFInfo
- Publication number
- CN104712334A CN104712334A CN201510012749.2A CN201510012749A CN104712334A CN 104712334 A CN104712334 A CN 104712334A CN 201510012749 A CN201510012749 A CN 201510012749A CN 104712334 A CN104712334 A CN 104712334A
- Authority
- CN
- China
- Prior art keywords
- end plate
- hub
- deep
- pick
- rear cylinder
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 46
- 239000011435 rock Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 abstract description 12
- 238000005520 cutting process Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
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)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510012749.2A CN104712334B (zh) | 2015-01-09 | 2015-01-09 | 深井高应力煤岩阶梯形滚筒 |
PCT/CN2015/078732 WO2016110033A1 (zh) | 2015-01-09 | 2015-05-12 | 深井高应力煤岩阶梯形滚筒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510012749.2A CN104712334B (zh) | 2015-01-09 | 2015-01-09 | 深井高应力煤岩阶梯形滚筒 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104712334A true CN104712334A (zh) | 2015-06-17 |
CN104712334B CN104712334B (zh) | 2017-04-19 |
Family
ID=53412014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510012749.2A Active CN104712334B (zh) | 2015-01-09 | 2015-01-09 | 深井高应力煤岩阶梯形滚筒 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN104712334B (zh) |
WO (1) | WO2016110033A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107023290A (zh) * | 2015-09-28 | 2017-08-08 | 乔伊·姆·特拉华公司 | 用于采掘机进刀框架的护板 |
CN113565502A (zh) * | 2021-08-12 | 2021-10-29 | 中国煤炭科工集团太原研究院有限公司 | 一种高效的内喷雾式横轴式悬臂式掘进机截割头 |
CN116201484A (zh) * | 2023-05-05 | 2023-06-02 | 山东省地质科学研究院 | 坑道钻机用钻头 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112196528A (zh) * | 2020-10-19 | 2021-01-08 | 山西大同大学 | 一种采煤机滚筒叶片的封水装置 |
CN113027447B (zh) * | 2021-03-11 | 2023-04-18 | 重庆工程职业技术学院 | 一种煤矿开采机电设备 |
CN112943235B (zh) * | 2021-04-12 | 2023-06-09 | 三一重型装备有限公司 | 一种喷雾水道结构及采煤机滚筒 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827755A (en) * | 1971-12-11 | 1974-08-06 | Fletcher Sutcliffe Wild Ltd | Drum type rotary coal cutter with water jet orifices |
US3958832A (en) * | 1972-06-30 | 1976-05-25 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Drum mining head with cutter pattern |
US4451092A (en) * | 1981-05-26 | 1984-05-29 | Krampe & Co Fertigung In Bergbaubedarf Gmbh | Cutting roller |
CN102691499A (zh) * | 2012-05-12 | 2012-09-26 | 山西晋城无烟煤矿业集团有限责任公司 | 采煤机过构造专用滚筒 |
CN202731912U (zh) * | 2012-07-05 | 2013-02-13 | 三一重型装备有限公司 | 端盘、采煤机滚筒及采煤机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697850A (en) * | 1986-02-06 | 1987-10-06 | Dynapac Mfg. Inc. | Cutter drum for pavement profiler |
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 |
CN202348277U (zh) * | 2011-10-15 | 2012-07-25 | 泰安市良达机械制造有限责任公司 | 一种截割坚硬夹矸的采煤机滚筒 |
DE102014001921B4 (de) * | 2013-02-22 | 2024-08-22 | Bomag Gmbh | Fräswalze mit einer, insbesondere austauschbaren, Materialleiteinrichtung |
CN203796259U (zh) * | 2014-01-24 | 2014-08-27 | 天地上海采掘装备科技有限公司 | 采煤机专用块煤滚筒 |
CN204024650U (zh) * | 2014-04-11 | 2014-12-17 | 上海创力集团股份有限公司 | 一种采煤机用螺旋滚筒 |
-
2015
- 2015-01-09 CN CN201510012749.2A patent/CN104712334B/zh active Active
- 2015-05-12 WO PCT/CN2015/078732 patent/WO2016110033A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827755A (en) * | 1971-12-11 | 1974-08-06 | Fletcher Sutcliffe Wild Ltd | Drum type rotary coal cutter with water jet orifices |
US3958832A (en) * | 1972-06-30 | 1976-05-25 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Drum mining head with cutter pattern |
US4451092A (en) * | 1981-05-26 | 1984-05-29 | Krampe & Co Fertigung In Bergbaubedarf Gmbh | Cutting roller |
CN102691499A (zh) * | 2012-05-12 | 2012-09-26 | 山西晋城无烟煤矿业集团有限责任公司 | 采煤机过构造专用滚筒 |
CN202731912U (zh) * | 2012-07-05 | 2013-02-13 | 三一重型装备有限公司 | 端盘、采煤机滚筒及采煤机 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107023290A (zh) * | 2015-09-28 | 2017-08-08 | 乔伊·姆·特拉华公司 | 用于采掘机进刀框架的护板 |
CN113565502A (zh) * | 2021-08-12 | 2021-10-29 | 中国煤炭科工集团太原研究院有限公司 | 一种高效的内喷雾式横轴式悬臂式掘进机截割头 |
CN113565502B (zh) * | 2021-08-12 | 2023-09-22 | 中国煤炭科工集团太原研究院有限公司 | 一种高效的内喷雾式横轴式悬臂式掘进机截割头 |
CN116201484A (zh) * | 2023-05-05 | 2023-06-02 | 山东省地质科学研究院 | 坑道钻机用钻头 |
Also Published As
Publication number | Publication date |
---|---|
CN104712334B (zh) | 2017-04-19 |
WO2016110033A1 (zh) | 2016-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104712334A (zh) | 深井高应力煤岩阶梯形滚筒 | |
CN106761751B (zh) | 一种多自由度摇臂采煤机及其方法 | |
CN103556947B (zh) | 一种煤矿井下自吸式磨料射流钻头及钻孔方法 | |
CN102733757B (zh) | 一种钻式采煤机钻头 | |
CN104747188A (zh) | 波浪形螺旋叶片滚筒 | |
CN108571326B (zh) | 复合切削式硬岩掘进机刀盘及其掘进机 | |
CN202273676U (zh) | 一种滚筒式采煤机截割部 | |
CN201843612U (zh) | 硬岩掘进机用重载横轴式截割滚筒 | |
CN203403824U (zh) | Pdc钻头 | |
CN109236288B (zh) | 一种免斜切进刀式采煤机滚筒及其使用方法 | |
CN209369803U (zh) | 一种煤矿采煤用截割装置 | |
CN102061916B (zh) | 一种掘进机用的动力后置式伸缩臂 | |
CN202900052U (zh) | 一种双作用超硬复合齿强侧切开窗钻头 | |
CN106761752B (zh) | 一种薄煤层采煤设备及采煤方法 | |
CN103032067B (zh) | 非螺旋式截割滚筒 | |
CN103233765A (zh) | 一种注氮装置及其实现注氮的方法 | |
CN204186387U (zh) | 一种采煤机滚筒 | |
CN203321526U (zh) | 适应软岩施工的滚刀圈 | |
CN202064949U (zh) | 采煤机锥形破岩螺旋滚筒 | |
CN104863524A (zh) | 一种螺旋叶片带截齿钻杆 | |
CN203050695U (zh) | 非螺旋式截割滚筒 | |
CN202441260U (zh) | 油田取心钻头 | |
CN204609877U (zh) | 波浪形螺旋叶片滚筒 | |
CN203081440U (zh) | 步履式共轴挖煤机 | |
CN203463018U (zh) | 大块率螺旋钻采煤机钻具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 221116 Research Institute of China University of Mining and Technology,, Jiangsu Applicant after: CHINA University OF MINING AND TECHNOLOGY Address before: 221116 Research Institute, China University of Mining and Technology, Xuzhou University, Jiangsu, China, Applicant before: CHINA University OF MINING AND TECHNOLOGY |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230630 Address after: No. 359, Gongyuan Road, Jinhu Economic Development Zone, Huai'an City, Jiangsu Province, 211611 Patentee after: Jiangsu Zhongkuang Huihong Technology Co.,Ltd. Address before: 221116 Research Institute of China University of Mining and Technology, Tongshan University Road, Xuzhou City, Jiangsu Province Patentee before: CHINA University OF MINING AND TECHNOLOGY |