CN201843612U - 硬岩掘进机用重载横轴式截割滚筒 - Google Patents
硬岩掘进机用重载横轴式截割滚筒 Download PDFInfo
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- CN201843612U CN201843612U CN2010205766391U CN201020576639U CN201843612U CN 201843612 U CN201843612 U CN 201843612U CN 2010205766391 U CN2010205766391 U CN 2010205766391U CN 201020576639 U CN201020576639 U CN 201020576639U CN 201843612 U CN201843612 U CN 201843612U
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359373A (zh) * | 2011-10-27 | 2012-02-22 | 中国矿业大学 | 一种滚筒式采煤机截割部 |
CN102758623A (zh) * | 2012-07-31 | 2012-10-31 | 江苏中机矿山设备有限公司 | 一种混排刀具截割头 |
CN104153774A (zh) * | 2014-08-04 | 2014-11-19 | 西山煤电(集团)有限责任公司 | 具有三螺旋等升角截齿排布方式的悬臂纵轴掘进机截割头 |
CN107461206A (zh) * | 2017-09-26 | 2017-12-12 | 辽宁工程技术大学 | 一种滚刀与截齿交替分布的密集型掘进机截割部 |
CN107916931A (zh) * | 2017-12-07 | 2018-04-17 | 徐州徐工基础工程机械有限公司 | 一种用于硬岩工况的掘进机截割头及掘进机 |
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- 2010-10-26 CN CN2010205766391U patent/CN201843612U/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359373A (zh) * | 2011-10-27 | 2012-02-22 | 中国矿业大学 | 一种滚筒式采煤机截割部 |
CN102758623A (zh) * | 2012-07-31 | 2012-10-31 | 江苏中机矿山设备有限公司 | 一种混排刀具截割头 |
CN102758623B (zh) * | 2012-07-31 | 2015-07-29 | 江苏中机矿山设备有限公司 | 一种混排刀具截割头 |
CN104153774A (zh) * | 2014-08-04 | 2014-11-19 | 西山煤电(集团)有限责任公司 | 具有三螺旋等升角截齿排布方式的悬臂纵轴掘进机截割头 |
CN107461206A (zh) * | 2017-09-26 | 2017-12-12 | 辽宁工程技术大学 | 一种滚刀与截齿交替分布的密集型掘进机截割部 |
CN107461206B (zh) * | 2017-09-26 | 2019-06-04 | 辽宁工程技术大学 | 一种滚刀与截齿交替分布的密集型掘进机截割部 |
CN107916931A (zh) * | 2017-12-07 | 2018-04-17 | 徐州徐工基础工程机械有限公司 | 一种用于硬岩工况的掘进机截割头及掘进机 |
CN107916931B (zh) * | 2017-12-07 | 2023-12-15 | 徐州徐工基础工程机械有限公司 | 一种用于硬岩工况的掘进机截割头及掘进机 |
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C14 | Grant of patent or utility model | ||
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Owner name: TAIYUAN RESEARCH INSTITUTE OF CHINA COAL TECHNOLOG Free format text: FORMER NAME: TAIYUAN INST OF COAL SCIENCES GENERAL INST |
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CP01 | Change in the name or title of a patent holder |
Address after: 030006 Shanxi Province, Taiyuan city and State Road No. 256 Co-patentee after: Shanxi Tiandi Coal Mining Machinery Co., Ltd. Patentee after: China Coal Technology & Engineering Group Taiyuan Institute Address before: 030006 Shanxi Province, Taiyuan city and State Road No. 256 Co-patentee before: Shanxi Coal Mining Machinery Apparatus Co., Ltd., Coal Sciences Academy Patentee before: Taiyuan Inst of Coal Sciences General Inst |
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Granted publication date: 20110525 |
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CX01 | Expiry of patent term |