CN111927451B - 一种煤矿开采劈裂机 - Google Patents
一种煤矿开采劈裂机 Download PDFInfo
- Publication number
- CN111927451B CN111927451B CN202010800269.3A CN202010800269A CN111927451B CN 111927451 B CN111927451 B CN 111927451B CN 202010800269 A CN202010800269 A CN 202010800269A CN 111927451 B CN111927451 B CN 111927451B
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- CN
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- Prior art keywords
- wedge block
- plate
- hydraulic pump
- coal mine
- voussoir
- 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 62
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 210000003746 feather Anatomy 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 29
- 238000005336 cracking Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 12
- 238000009825 accumulation Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/02—Other methods or devices for dislodging with or without loading by wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010800269.3A CN111927451B (zh) | 2020-08-11 | 2020-08-11 | 一种煤矿开采劈裂机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010800269.3A CN111927451B (zh) | 2020-08-11 | 2020-08-11 | 一种煤矿开采劈裂机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111927451A CN111927451A (zh) | 2020-11-13 |
CN111927451B true CN111927451B (zh) | 2021-10-22 |
Family
ID=73307414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010800269.3A Expired - Fee Related CN111927451B (zh) | 2020-08-11 | 2020-08-11 | 一种煤矿开采劈裂机 |
Country Status (1)
Country | Link |
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CN (1) | CN111927451B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1411504A (en) * | 1972-06-20 | 1975-10-29 | Darda H | Rock splitting apparatus for mechanically breaking rock |
CN2570004Y (zh) * | 2002-09-25 | 2003-09-03 | 燕山大学 | 液压石材分离机 |
CN105003264A (zh) * | 2015-08-13 | 2015-10-28 | 成都凯隆机械维修有限公司 | 一种液压岩劈裂机的劈裂系统 |
CN205577994U (zh) * | 2016-04-14 | 2016-09-14 | 郭新荔 | 一种岩石分裂机 |
CN106351658A (zh) * | 2016-11-17 | 2017-01-25 | 安徽理工大学 | 多震源液压劈裂机 |
JP2019203368A (ja) * | 2018-05-17 | 2019-11-28 | 株式会社神島組 | 割岩工具および当該工具を用いた破砕方法 |
CN210100377U (zh) * | 2019-04-04 | 2020-02-21 | 浙江交工路桥建设有限公司 | 岩石静态爆破劈裂机 |
-
2020
- 2020-08-11 CN CN202010800269.3A patent/CN111927451B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1411504A (en) * | 1972-06-20 | 1975-10-29 | Darda H | Rock splitting apparatus for mechanically breaking rock |
CN2570004Y (zh) * | 2002-09-25 | 2003-09-03 | 燕山大学 | 液压石材分离机 |
CN105003264A (zh) * | 2015-08-13 | 2015-10-28 | 成都凯隆机械维修有限公司 | 一种液压岩劈裂机的劈裂系统 |
CN205577994U (zh) * | 2016-04-14 | 2016-09-14 | 郭新荔 | 一种岩石分裂机 |
CN106351658A (zh) * | 2016-11-17 | 2017-01-25 | 安徽理工大学 | 多震源液压劈裂机 |
JP2019203368A (ja) * | 2018-05-17 | 2019-11-28 | 株式会社神島組 | 割岩工具および当該工具を用いた破砕方法 |
CN210100377U (zh) * | 2019-04-04 | 2020-02-21 | 浙江交工路桥建设有限公司 | 岩石静态爆破劈裂机 |
Also Published As
Publication number | Publication date |
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CN111927451A (zh) | 2020-11-13 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210924 Address after: 314000 428, 4th floor, building 5, No. 299, Hangfu Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Jiaxing jiumalan Technology Co.,Ltd. Address before: 310018 Department of mechanical and electrical engineering, metrology University, 258 Xueyuan Road, Xiasha Higher Education Park, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: Tong Xinfeng |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 716000 Houdishao Village, Siwan Township, Zichang City, Yan'an City, Shaanxi Province Patentee after: YAN'AN HECAOGOU COAL INDUSTRY CO.,LTD. Address before: 314000 428, 4th floor, building 5, No. 299, Hangfu Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Jiaxing jiumalan Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |