MX2015008674A - Easily removable reciprocating impact head with anti-rotation slot for mining machine. - Google Patents
Easily removable reciprocating impact head with anti-rotation slot for mining machine.Info
- Publication number
- MX2015008674A MX2015008674A MX2015008674A MX2015008674A MX2015008674A MX 2015008674 A MX2015008674 A MX 2015008674A MX 2015008674 A MX2015008674 A MX 2015008674A MX 2015008674 A MX2015008674 A MX 2015008674A MX 2015008674 A MX2015008674 A MX 2015008674A
- Authority
- MX
- Mexico
- Prior art keywords
- tooth
- impact
- reciprocating impact
- reciprocating
- impact tooth
- Prior art date
Links
- 238000005065 mining Methods 0.000 title abstract 2
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
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
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
- E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
-
- 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
- E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
- E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank
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)
- Component Parts Of Construction Machinery (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Abstract
An easily removable reciprocating impact head with an anti-rotation slot for a mining machine comprises a reciprocating impact head device (2), wherein the reciprocating impact head device (2) comprises a reciprocating impact head (4), the reciprocating impact head (4) comprising reciprocating impact teeth (5) and a fixed seat (6), and also comprising a snap spring (7) or an elastic pin (8) or a locking pin (9). The reciprocating impact tooth (5) further comprises an impact tooth (16) and an impact tooth shoulder (17). The impact tooth (16) is arranged on an impact tooth insertion post (14) or an impact tooth insert (15), and the impact tooth shoulder (17) is arranged at the lower part of the impact tooth (16) or arranged at the end of the impact tooth insert (15). The reciprocating impact tooth (5) and the fixed seat (6) comprise a groove for arranging the snap spring (7) or the elastic pin (8) or the locking pin (9), and the snap spring (7) or the elastic pin (8) or the locking pin (9) is arranged in the groove so as to connect the fixed seat (6) and the reciprocating impact tooth (5). The snap spring (7) or the elastic pin (8) or the locking pin (9) is subjected to a rearward pulling force of the reciprocating impact motion. The impact tooth insertion post (14) is inserted into a tooth seat insert (11) or a tooth seat insertion post (12) is inserted into the impact tooth insert (15), the impact tooth shoulder (17) closely mates with a tooth seat shoulder (13) to withstand the counterforce of reciprocating impact, and a slot-type anti-rotation structure is snap-fitted with a post-type anti-rotation structure to prevent the reciprocating impact teeth (5) from rotating.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320023824 | 2013-01-04 | ||
CN201310100163 | 2013-03-13 | ||
CN201310096331 | 2013-03-15 | ||
CN201310384442 | 2013-08-23 | ||
CN201310561729 | 2013-11-07 | ||
CN201310561655 | 2013-11-07 | ||
CN201310716478 | 2013-12-24 | ||
CN201410002136 | 2014-01-03 | ||
PCT/CN2014/000009 WO2014106458A1 (en) | 2013-01-04 | 2014-01-06 | Easily removable reciprocating impact head with anti-rotation slot for mining machine |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2015008674A true MX2015008674A (en) | 2016-03-04 |
Family
ID=51038238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015008674A MX2015008674A (en) | 2013-01-04 | 2014-01-06 | Easily removable reciprocating impact head with anti-rotation slot for mining machine. |
Country Status (10)
Country | Link |
---|---|
US (1) | US20150337657A1 (en) |
EP (1) | EP2942478A4 (en) |
CN (2) | CN203716962U (en) |
AP (1) | AP2015008627A0 (en) |
AU (1) | AU2014204385A1 (en) |
CA (1) | CA2897515A1 (en) |
EA (1) | EA201591272A1 (en) |
MX (1) | MX2015008674A (en) |
WO (1) | WO2014106458A1 (en) |
ZA (1) | ZA201505518B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA201591272A1 (en) * | 2013-01-04 | 2016-04-29 | Сухуа Лю | LUNGET REMOVABLE SHOCK HEAD WITH RETURN AND ADDITIONAL MOVEMENT WITH ANTIROTATION MOUNTING HOLE FOR MINING MACHINE |
AU2016228603B2 (en) * | 2015-03-12 | 2020-05-07 | Suhua LIU | Method for insertion hole of linking guiding and sealing tooth insertion base to be provided with main and side reciprocating teeth, and impacting device wherein insertion hole of mining machine is provided with main and side reciprocating teeth |
CN105356365A (en) * | 2015-11-23 | 2016-02-24 | 国家电网公司 | Portable grounding wire device |
IT201600103875A1 (en) * | 2016-10-17 | 2018-04-17 | Campagnolo Srl | Pin for a crown of a bicycle garnish |
CN107780930B (en) * | 2017-12-01 | 2021-01-26 | 三一重型装备有限公司 | Coal mining machine roller and coal mining machine |
CN108652419B (en) * | 2018-04-18 | 2020-09-08 | 浙江工贸职业技术学院 | Household cooking device |
CN111445441B (en) * | 2020-03-03 | 2023-02-17 | 首钢京唐钢铁联合有限责任公司 | Strip steel head defect processing method and device |
CN111550243A (en) * | 2020-04-30 | 2020-08-18 | 三一重型装备有限公司 | Split type cutting pick, cutting head and mining mechanical equipment |
CN114542568A (en) * | 2020-11-19 | 2022-05-27 | 王鼎瑞 | Welding assembly and method for assembling welding assembly on object |
CN114000876A (en) * | 2021-09-29 | 2022-02-01 | 广东省科学院智能制造研究所 | Cutting pick, composite machining method thereof and mining machine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US232792A (en) * | 1880-09-28 | Iinsng-iviachine | ||
US3841708A (en) * | 1972-06-15 | 1974-10-15 | Kennametal Inc | Excavating tool device |
GB8427392D0 (en) * | 1984-10-30 | 1984-12-05 | Peaks J F | Cutting tooth |
DE8513913U1 (en) * | 1985-05-10 | 1985-06-20 | Hans Krummenauer GmbH & Co KG, 6680 Neunkirchen | Chisel holder for a cutting tool |
CN2057697U (en) * | 1989-11-10 | 1990-05-30 | 煤炭科学研究总院南京研究所 | Mine isolation-exploding electric rock drill |
US5131476A (en) * | 1990-12-18 | 1992-07-21 | Percussion Drilling, Inc. | Down hole percussion drill apparatus |
CN1062051C (en) * | 1996-03-30 | 2001-02-14 | 山西矿业学院 | Impact coal cutting machine |
CN2476642Y (en) * | 2000-12-31 | 2002-02-13 | 佳木斯煤矿机械厂 | Impact-tooth-type cutting head |
US8500209B2 (en) * | 2006-08-11 | 2013-08-06 | Schlumberger Technology Corporation | Manually rotatable tool |
CN201363149Y (en) * | 2009-01-16 | 2009-12-16 | 佳倍德(北京)科技发展有限公司 | Wear-resisting impact-resistance pick-like bit |
GB0912022D0 (en) * | 2009-07-10 | 2009-08-19 | Element Six Holding Gmbh | Attack tool assembly |
CN102400682A (en) * | 2010-09-07 | 2012-04-04 | 刘素华 | High-efficiency blocking coal shovel |
CN201843613U (en) * | 2010-10-27 | 2011-05-25 | 刘素华 | Excavating impulsion shovel |
CN102654053B (en) * | 2011-03-04 | 2016-07-06 | 刘素华 | Efficient block digger |
CN102678111B (en) * | 2011-03-04 | 2016-01-20 | 刘素华 | High-efficiency blocking coal shovel |
CN202125295U (en) * | 2011-06-13 | 2012-01-25 | 刘素华 | Rod linked linear impact coal-shoveling machine |
EA201591272A1 (en) * | 2013-01-04 | 2016-04-29 | Сухуа Лю | LUNGET REMOVABLE SHOCK HEAD WITH RETURN AND ADDITIONAL MOVEMENT WITH ANTIROTATION MOUNTING HOLE FOR MINING MACHINE |
-
2014
- 2014-01-06 EA EA201591272A patent/EA201591272A1/en unknown
- 2014-01-06 AU AU2014204385A patent/AU2014204385A1/en not_active Abandoned
- 2014-01-06 MX MX2015008674A patent/MX2015008674A/en unknown
- 2014-01-06 CN CN201420006360.8U patent/CN203716962U/en not_active Withdrawn - After Issue
- 2014-01-06 US US14/759,231 patent/US20150337657A1/en not_active Abandoned
- 2014-01-06 AP AP2015008627A patent/AP2015008627A0/en unknown
- 2014-01-06 CN CN201410008658.7A patent/CN103912273B/en active Active
- 2014-01-06 CA CA2897515A patent/CA2897515A1/en not_active Abandoned
- 2014-01-06 WO PCT/CN2014/000009 patent/WO2014106458A1/en active Application Filing
- 2014-01-06 EP EP14735436.9A patent/EP2942478A4/en not_active Withdrawn
-
2015
- 2015-07-31 ZA ZA201505518A patent/ZA201505518B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2942478A1 (en) | 2015-11-11 |
US20150337657A1 (en) | 2015-11-26 |
CN103912273B (en) | 2018-05-22 |
CA2897515A1 (en) | 2014-07-10 |
CN103912273A (en) | 2014-07-09 |
AU2014204385A1 (en) | 2015-08-20 |
WO2014106458A1 (en) | 2014-07-10 |
ZA201505518B (en) | 2019-11-27 |
EP2942478A4 (en) | 2016-08-17 |
AU2014204385A2 (en) | 2015-10-08 |
EA201591272A1 (en) | 2016-04-29 |
AP2015008627A0 (en) | 2015-08-31 |
CN203716962U (en) | 2014-07-16 |
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