CN108590647A - 一种露天煤矿煤炭采挖装置 - Google Patents
一种露天煤矿煤炭采挖装置 Download PDFInfo
- Publication number
- CN108590647A CN108590647A CN201810415633.7A CN201810415633A CN108590647A CN 108590647 A CN108590647 A CN 108590647A CN 201810415633 A CN201810415633 A CN 201810415633A CN 108590647 A CN108590647 A CN 108590647A
- Authority
- CN
- China
- Prior art keywords
- cutter tooth
- sliding slot
- mounting disc
- runner
- spline
- 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 33
- 238000009412 basement excavation Methods 0.000 title description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E21C35/19—Means for fixing picks or holders
-
- 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
- E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
- E21C25/18—Saws; Discs; Wheels
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810415633.7A CN108590647B (zh) | 2018-05-03 | 2018-05-03 | 一种露天煤矿煤炭采挖装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810415633.7A CN108590647B (zh) | 2018-05-03 | 2018-05-03 | 一种露天煤矿煤炭采挖装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108590647A true CN108590647A (zh) | 2018-09-28 |
CN108590647B CN108590647B (zh) | 2019-10-15 |
Family
ID=63620632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810415633.7A Active CN108590647B (zh) | 2018-05-03 | 2018-05-03 | 一种露天煤矿煤炭采挖装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108590647B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218095A (en) * | 1978-02-23 | 1980-08-19 | Centrainy Osrodek Projektowo-Konstrukoyjny Maszyn Gorniczych "KOMAG" | Mining unit of coal combines |
CN201915959U (zh) * | 2011-01-17 | 2011-08-03 | 刘君波 | 采煤机 |
CN202239845U (zh) * | 2011-08-16 | 2012-05-30 | 安徽广德金鹏科技发展有限公司 | 一种大口径管材自动刨面切割刀片 |
CN104029069A (zh) * | 2014-06-05 | 2014-09-10 | 荣成市华东锻压机床有限公司 | 镗床用多功能平旋盘 |
CN105229243A (zh) * | 2013-03-18 | 2016-01-06 | 埃斯科公司 | 用于土方作业辊的磨损帽 |
CN105899339A (zh) * | 2013-11-15 | 2016-08-24 | 维米尔制造公司 | 切割齿部系统 |
WO2017205759A1 (en) * | 2016-05-27 | 2017-11-30 | Joy Mm Delaware, Inc. | Cutting device with wear elements |
-
2018
- 2018-05-03 CN CN201810415633.7A patent/CN108590647B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218095A (en) * | 1978-02-23 | 1980-08-19 | Centrainy Osrodek Projektowo-Konstrukoyjny Maszyn Gorniczych "KOMAG" | Mining unit of coal combines |
CN201915959U (zh) * | 2011-01-17 | 2011-08-03 | 刘君波 | 采煤机 |
CN202239845U (zh) * | 2011-08-16 | 2012-05-30 | 安徽广德金鹏科技发展有限公司 | 一种大口径管材自动刨面切割刀片 |
CN105229243A (zh) * | 2013-03-18 | 2016-01-06 | 埃斯科公司 | 用于土方作业辊的磨损帽 |
CN105899339A (zh) * | 2013-11-15 | 2016-08-24 | 维米尔制造公司 | 切割齿部系统 |
CN104029069A (zh) * | 2014-06-05 | 2014-09-10 | 荣成市华东锻压机床有限公司 | 镗床用多功能平旋盘 |
WO2017205759A1 (en) * | 2016-05-27 | 2017-11-30 | Joy Mm Delaware, Inc. | Cutting device with wear elements |
Non-Patent Citations (1)
Title |
---|
王春华: "采煤机截齿截割煤岩的实验研究", 《矿山机械》 * |
Also Published As
Publication number | Publication date |
---|---|
CN108590647B (zh) | 2019-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190918 Address after: Taizhou City, Zhejiang province 318050 Luqiao Jinqing beam vibration beam Village Road No. 20 Applicant after: Luo Chunhua Address before: 232001 Shannan New District, Anhui University of Technology, 168 Taifeng Street, Huainan City, Anhui Province Applicant before: Li Jingxian |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: Changpo, Longchuan Town, Nanhua County, Chuxiong Yi Autonomous Prefecture, Yunnan Province 675200 Patentee after: Chuxiong Lvhe Coal Industry Co.,Ltd. Country or region after: China Address before: 318050 Zhenliang Road, Xialiang Village, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Luo Chunhua Country or region before: China |
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TR01 | Transfer of patent right |