CN102527474B - 破碎机锤头的防松装置 - Google Patents
破碎机锤头的防松装置 Download PDFInfo
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- CN102527474B CN102527474B CN201210019122.6A CN201210019122A CN102527474B CN 102527474 B CN102527474 B CN 102527474B CN 201210019122 A CN201210019122 A CN 201210019122A CN 102527474 B CN102527474 B CN 102527474B
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- bolt
- king
- hole
- spring
- locking device
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210019122.6A CN102527474B (zh) | 2012-01-20 | 2012-01-20 | 破碎机锤头的防松装置 |
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CN201210019122.6A CN102527474B (zh) | 2012-01-20 | 2012-01-20 | 破碎机锤头的防松装置 |
Publications (2)
Publication Number | Publication Date |
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CN102527474A CN102527474A (zh) | 2012-07-04 |
CN102527474B true CN102527474B (zh) | 2015-03-04 |
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CN201210019122.6A Expired - Fee Related CN102527474B (zh) | 2012-01-20 | 2012-01-20 | 破碎机锤头的防松装置 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104190498A (zh) * | 2014-09-23 | 2014-12-10 | 遵义中铂硬质合金有限责任公司 | 三段式制砂机破碎齿 |
CN108686772A (zh) * | 2018-08-08 | 2018-10-23 | 徐州中矿大贝克福尔科技股份有限公司 | 一种锤式破碎机的四面重复用分体式锤头及使用方法 |
CN111558429B (zh) * | 2020-05-28 | 2021-08-20 | 烟台瑞克工程机械有限公司 | 一种矿山石块破碎设备 |
CN114602606A (zh) * | 2022-03-24 | 2022-06-10 | 四川皇龙智能破碎技术股份有限公司 | 一种破碎锥组合结构 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB408032A (en) * | 1932-10-19 | 1934-04-05 | Parker Ltd Frederick | Improvements in or relating to machines for breaking or granulating stone and like material |
CN2046115U (zh) * | 1987-11-28 | 1989-10-18 | 西北煤矿机械总厂一厂 | 矿用破碎运输装置 |
US6016979A (en) * | 1997-04-18 | 2000-01-25 | Integrated Recycling Systems Ltd. | System for processing big refuse such as a spring-containing mattress and the like |
US6481654B1 (en) * | 2000-09-20 | 2002-11-19 | U.S. Manufacturing, Inc. | Saddle-back hammer and hammer tip |
CN201244501Y (zh) * | 2008-05-20 | 2009-05-27 | 宁夏天地奔牛实业集团有限公司 | 新型井工开采轮式破碎机的破碎轴组 |
CN201596537U (zh) * | 2010-02-10 | 2010-10-06 | 山西忻州通用机械有限责任公司 | 井下矿用破碎机锤体锤头 |
CN201752667U (zh) * | 2010-08-11 | 2011-03-02 | 宁夏天地奔牛实业集团有限公司 | 具有防松动功能的破碎机刀齿 |
CN202621226U (zh) * | 2012-01-20 | 2012-12-26 | 淮南长壁煤矿机械有限责任公司 | 破碎机锤头的防松装置 |
-
2012
- 2012-01-20 CN CN201210019122.6A patent/CN102527474B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB408032A (en) * | 1932-10-19 | 1934-04-05 | Parker Ltd Frederick | Improvements in or relating to machines for breaking or granulating stone and like material |
CN2046115U (zh) * | 1987-11-28 | 1989-10-18 | 西北煤矿机械总厂一厂 | 矿用破碎运输装置 |
US6016979A (en) * | 1997-04-18 | 2000-01-25 | Integrated Recycling Systems Ltd. | System for processing big refuse such as a spring-containing mattress and the like |
US6481654B1 (en) * | 2000-09-20 | 2002-11-19 | U.S. Manufacturing, Inc. | Saddle-back hammer and hammer tip |
CN201244501Y (zh) * | 2008-05-20 | 2009-05-27 | 宁夏天地奔牛实业集团有限公司 | 新型井工开采轮式破碎机的破碎轴组 |
CN201596537U (zh) * | 2010-02-10 | 2010-10-06 | 山西忻州通用机械有限责任公司 | 井下矿用破碎机锤体锤头 |
CN201752667U (zh) * | 2010-08-11 | 2011-03-02 | 宁夏天地奔牛实业集团有限公司 | 具有防松动功能的破碎机刀齿 |
CN202621226U (zh) * | 2012-01-20 | 2012-12-26 | 淮南长壁煤矿机械有限责任公司 | 破碎机锤头的防松装置 |
Non-Patent Citations (2)
Title |
---|
锤式破碎机可靠性分析与改进;武旭彦等;《煤矿机械》;20090531;第30卷(第5期);第153-155页 * |
魏晋文.破碎轴组.《煤矿机电设备使用与维修》.化学工业出版社,2009,(第1版),第92-95页. * |
Also Published As
Publication number | Publication date |
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CN102527474A (zh) | 2012-07-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 232007 Huainan long wall Coal Mine Machinery Co., Ltd., No. 19, Zhenxing South Road, Huainan economic and Technological Development Zone, Anhui, Huainan Applicant after: Long access universal (Huainan) mining equipment Co., Ltd. Address before: 232007 Huainan long wall Coal Mine Machinery Co., Ltd., No. 19, Zhenxing South Road, Huainan economic and Technological Development Zone, Anhui, Huainan Applicant before: Huainan Changbi Coal Mining Machinery Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HUAINAN CHANGBI MINING MACHINERY CO., LTD. TO: GOYGLOBAL (HUAINAN) MINING MACHINERY CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20170120 |
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CF01 | Termination of patent right due to non-payment of annual fee |