LU93438B1 - Vibration Impact Lump Coal Crushing Drum and Shearer with Same - Google Patents

Vibration Impact Lump Coal Crushing Drum and Shearer with Same Download PDF

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Publication number
LU93438B1
LU93438B1 LU93438A LU93438A LU93438B1 LU 93438 B1 LU93438 B1 LU 93438B1 LU 93438 A LU93438 A LU 93438A LU 93438 A LU93438 A LU 93438A LU 93438 B1 LU93438 B1 LU 93438B1
Authority
LU
Luxembourg
Prior art keywords
drum
impact
drum body
lump coal
rods
Prior art date
Application number
LU93438A
Other languages
English (en)
Inventor
Yongfeng Liu
Zhiheng Liu
Haijan Wang
Qiang Zhang
Original Assignee
Jiangsu Zhonggao Coal Mining Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhonggao Coal Mining Machinery Co Ltd filed Critical Jiangsu Zhonggao Coal Mining Machinery Co Ltd
Application granted granted Critical
Publication of LU93438B1 publication Critical patent/LU93438B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • 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

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)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
LU93438A 2016-03-22 2016-12-27 Vibration Impact Lump Coal Crushing Drum and Shearer with Same LU93438B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610164636.9A CN105604549B (zh) 2016-03-22 2016-03-22 一种振动冲击式大块煤破碎滚筒及其采煤机

Publications (1)

Publication Number Publication Date
LU93438B1 true LU93438B1 (en) 2017-06-01

Family

ID=55984834

Family Applications (1)

Application Number Title Priority Date Filing Date
LU93438A LU93438B1 (en) 2016-03-22 2016-12-27 Vibration Impact Lump Coal Crushing Drum and Shearer with Same

Country Status (2)

Country Link
CN (1) CN105604549B (zh)
LU (1) LU93438B1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106732967B (zh) * 2017-01-17 2018-12-04 宣城苏兴矿业有限公司 一种锤式破碎机用可调节缓冲动力调节机构
CN106984592A (zh) * 2017-06-08 2017-07-28 福建省将乐县长兴电子有限公司 一种晶振生产表面除尘收集装置
CN107282910A (zh) * 2017-08-02 2017-10-24 石狮市森科智能科技有限公司 一种真空压铸机
CN109403965B (zh) * 2018-10-16 2021-01-29 山东东山王楼煤矿有限公司 一种记忆裁截装置
CN109693314A (zh) * 2019-02-26 2019-04-30 长安大学 一种含轴内激振机构的岩土旋转铣削装置
CN114033372B (zh) * 2021-10-25 2024-02-23 北京天玛智控科技股份有限公司 煤矿综采工作面的控制方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2273771Y (zh) * 1996-05-31 1998-02-04 上海汉联综机技术公司 采煤机非均布叶片滚筒
CN2426014Y (zh) * 2000-03-07 2001-04-04 西安科技学院 扭矩冲击式振动切割机构
DE10024129C1 (de) * 2000-05-18 2001-10-31 Nikolaus Wendel Schlagaktiviertes, rotierendes Werkzeug für gesteinsartige Materialien
US8020940B2 (en) * 2008-11-05 2011-09-20 Gregory Greenspan Mining and demolition tool
CN102071936A (zh) * 2010-12-24 2011-05-25 陕西陕煤韩城矿业有限公司 薄煤层滚筒采煤机的滚筒内旋割煤方法
CN102748025A (zh) * 2011-04-19 2012-10-24 刘素华 切割采煤方法及设备
CN102853023B (zh) * 2012-08-13 2015-11-18 三一重型装备有限公司 采煤机截割部及采煤机
CN204140064U (zh) * 2014-11-01 2015-02-04 西安科技大学 采煤机振动式截割滚筒
CN104612684A (zh) * 2014-12-15 2015-05-13 中国矿业大学 一种超声冲击截齿
CN205558904U (zh) * 2016-03-22 2016-09-07 辽宁工程技术大学 一种振动冲击式大块煤破碎滚筒及其采煤机

Also Published As

Publication number Publication date
CN105604549B (zh) 2017-09-26
CN105604549A (zh) 2016-05-25

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FG Patent granted

Effective date: 20170601