CN103485781B - 一种用于采煤机截割部的可调式铲煤板 - Google Patents
一种用于采煤机截割部的可调式铲煤板 Download PDFInfo
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- CN103485781B CN103485781B CN201310474656.2A CN201310474656A CN103485781B CN 103485781 B CN103485781 B CN 103485781B CN 201310474656 A CN201310474656 A CN 201310474656A CN 103485781 B CN103485781 B CN 103485781B
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- coal
- ramp plate
- hydraulic cylinder
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- 239000003245 coal Substances 0.000 title abstract description 32
- 238000005065 mining Methods 0.000 title abstract description 7
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000007790 scraping Methods 0.000 description 5
- 210000005069 ears Anatomy 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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CN201310474656.2A CN103485781B (zh) | 2013-10-12 | 2013-10-12 | 一种用于采煤机截割部的可调式铲煤板 |
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CN201310474656.2A CN103485781B (zh) | 2013-10-12 | 2013-10-12 | 一种用于采煤机截割部的可调式铲煤板 |
Publications (2)
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CN103485781A CN103485781A (zh) | 2014-01-01 |
CN103485781B true CN103485781B (zh) | 2015-07-15 |
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CN201310474656.2A Active CN103485781B (zh) | 2013-10-12 | 2013-10-12 | 一种用于采煤机截割部的可调式铲煤板 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113123787B (zh) * | 2021-05-25 | 2023-11-21 | 天地科技股份有限公司 | 巷道快速掘进系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068894A (en) * | 1976-03-26 | 1978-01-17 | Dale (Mansfield) Limited | Mining machine cowl assembly |
CN102042017A (zh) * | 2010-12-31 | 2011-05-04 | 河北天择重型机械有限公司 | 一种薄煤层采煤机辅助装煤装置 |
CN201924928U (zh) * | 2010-12-28 | 2011-08-10 | 陕西陕煤韩城矿业有限公司 | 不稳定薄煤层采煤机辅助装置 |
CN202152682U (zh) * | 2011-07-08 | 2012-02-29 | 上海创力集团股份有限公司 | 一种弧形挡煤板 |
CN202707051U (zh) * | 2012-05-09 | 2013-01-30 | 三一重型装备有限公司 | 可调式挡煤装置及采煤机 |
CN203499689U (zh) * | 2013-10-12 | 2014-03-26 | 江苏中机矿山设备有限公司 | 一种用于采煤机截割部的可调式铲煤板 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201106451Y (zh) * | 2007-10-01 | 2008-08-27 | 闫振东 | 履带式可升降顶帮锚杆锚索施工钻机 |
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- 2013-10-12 CN CN201310474656.2A patent/CN103485781B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068894A (en) * | 1976-03-26 | 1978-01-17 | Dale (Mansfield) Limited | Mining machine cowl assembly |
CN201924928U (zh) * | 2010-12-28 | 2011-08-10 | 陕西陕煤韩城矿业有限公司 | 不稳定薄煤层采煤机辅助装置 |
CN102042017A (zh) * | 2010-12-31 | 2011-05-04 | 河北天择重型机械有限公司 | 一种薄煤层采煤机辅助装煤装置 |
CN202152682U (zh) * | 2011-07-08 | 2012-02-29 | 上海创力集团股份有限公司 | 一种弧形挡煤板 |
CN202707051U (zh) * | 2012-05-09 | 2013-01-30 | 三一重型装备有限公司 | 可调式挡煤装置及采煤机 |
CN203499689U (zh) * | 2013-10-12 | 2014-03-26 | 江苏中机矿山设备有限公司 | 一种用于采煤机截割部的可调式铲煤板 |
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Effective date of registration: 20220328 Address after: 221000 No.1 Huatai Road, No.3 Industrial Park, Xuzhou hi tech Industrial Development Zone, Jiangsu Province Patentee after: Guoke Zhongmai (Xuzhou) Energy Technology Co.,Ltd. Address before: 221008 Huatai Road, high tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee before: JIANGSU ZHONGJI MINE EQUIPMENT Co.,Ltd. |
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Application publication date: 20140101 Assignee: Shanghai Lingang Financial Leasing Co.,Ltd. Assignor: Guoke Zhongmai (Xuzhou) Energy Technology Co.,Ltd. Contract record no.: X2022980015643 Denomination of invention: An adjustable coal shovel plate for cutting part of shearer Granted publication date: 20150715 License type: Exclusive License Record date: 20220919 |
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Denomination of invention: An adjustable coal shovel plate for cutting part of shearer Effective date of registration: 20220920 Granted publication date: 20150715 Pledgee: Shanghai Lingang Financial Leasing Co.,Ltd. Pledgor: Guoke Zhongmai (Xuzhou) Energy Technology Co.,Ltd. Registration number: Y2022980015823 |
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Assignee: Shanghai Lingang Financial Leasing Co.,Ltd. Assignor: Guoke Zhongmai (Xuzhou) Energy Technology Co.,Ltd. Contract record no.: X2022980015643 Date of cancellation: 20221226 |
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Date of cancellation: 20221226 Granted publication date: 20150715 Pledgee: Shanghai Lingang Financial Leasing Co.,Ltd. Pledgor: Guoke Zhongmai (Xuzhou) Energy Technology Co.,Ltd. Registration number: Y2022980015823 |
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