CA2892409C - A method for arranging rolling-friction extending and retraction based rolling stroke section of a rocker arm in parallel, and an excavator or loader comprising a rocker arm having rolling stroke sections in parallel - Google Patents

A method for arranging rolling-friction extending and retraction based rolling stroke section of a rocker arm in parallel, and an excavator or loader comprising a rocker arm having rolling stroke sections in parallel Download PDF

Info

Publication number
CA2892409C
CA2892409C CA2892409A CA2892409A CA2892409C CA 2892409 C CA2892409 C CA 2892409C CA 2892409 A CA2892409 A CA 2892409A CA 2892409 A CA2892409 A CA 2892409A CA 2892409 C CA2892409 C CA 2892409C
Authority
CA
Canada
Prior art keywords
arm
telescopic
machine body
raceway
rolling
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2892409A
Other languages
English (en)
French (fr)
Other versions
CA2892409A1 (en
Inventor
Suhua LIU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2892409A1 publication Critical patent/CA2892409A1/en
Application granted granted Critical
Publication of CA2892409C publication Critical patent/CA2892409C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts
    • Y10T29/49842—Between tube-forming helical coils

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)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Agricultural Machines (AREA)
  • Jib Cranes (AREA)
  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Soil Working Implements (AREA)
  • Earth Drilling (AREA)
CA2892409A 2012-11-26 2013-11-26 A method for arranging rolling-friction extending and retraction based rolling stroke section of a rocker arm in parallel, and an excavator or loader comprising a rocker arm having rolling stroke sections in parallel Active CA2892409C (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
CN201210520060.7 2012-11-26
CN201210520060 2012-11-26
CN201210597975.8 2012-12-26
CN201210597975 2012-12-26
CN201310158415.7 2013-04-12
CN201310158415 2013-04-12
CN201310181072 2013-05-10
CN201310181072.6 2013-05-10
CN201310470552 2013-09-30
CN201310470552.4 2013-09-30
PCT/CN2013/001448 WO2014082375A1 (zh) 2012-11-26 2013-11-26 一种摇臂滚动摩擦伸缩滚动行程段平行设置的方法及摇臂滚动行程段平行设置采掘机或装载机

Publications (2)

Publication Number Publication Date
CA2892409A1 CA2892409A1 (en) 2014-06-05
CA2892409C true CA2892409C (en) 2021-07-20

Family

ID=50799190

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2892409A Active CA2892409C (en) 2012-11-26 2013-11-26 A method for arranging rolling-friction extending and retraction based rolling stroke section of a rocker arm in parallel, and an excavator or loader comprising a rocker arm having rolling stroke sections in parallel

Country Status (9)

Country Link
US (1) US20150315909A1 (zh)
EP (1) EP2927422A4 (zh)
CN (2) CN103835325B (zh)
AU (2) AU2013351848A1 (zh)
CA (1) CA2892409C (zh)
EA (1) EA201591037A1 (zh)
MX (1) MX2015006608A (zh)
NZ (1) NZ709435A (zh)
WO (2) WO2014082375A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104649153B (zh) * 2015-02-16 2016-08-24 周良操 能吊油桶和箱体的装载机
CN106996123B (zh) * 2015-05-08 2019-04-26 福建晋工机械有限公司 一种动作平稳的轮式叉装机
CN106284462B (zh) * 2015-06-29 2021-05-07 郝亮 多铣头变径铣凿机
CN105133678B (zh) * 2015-07-28 2018-01-23 周兆弟 双挖斗挖掘机
CN107060750B (zh) * 2017-04-25 2018-04-13 山东科技大学 一种薄煤层采煤机螺旋滚筒式辅助装煤装置及其应用
JP7216472B2 (ja) * 2017-10-04 2023-02-01 株式会社小松製作所 作業システムおよび制御方法
CN108252712B (zh) * 2018-01-26 2019-06-28 范强忠 一种煤矿开采用高效破碎机
CN109798113A (zh) * 2019-02-26 2019-05-24 微山金源煤矿 一种多功能采煤机
CN110306612A (zh) * 2019-06-28 2019-10-08 三一重机有限公司 一种可伸缩工作装置、闭环同步控制系统及挖掘机
CN115285841B (zh) * 2022-10-09 2023-01-03 阿尔法起重机有限公司 一种钢卷起重机吊装夹具及包括其的起重机

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23859E (en) * 1954-08-10 Sloane
US2798709A (en) * 1954-10-18 1957-07-09 Joseph P Ruth Mining machine of the rotary type having reciprocating impact means
US3272559A (en) * 1965-06-21 1966-09-13 Louis E Haynes Pavement cutting and earth excavating device
GB1334543A (en) * 1970-11-18 1973-10-17 Dobson Park Ind Self-propelled vehicles having means for supporting rock earth or hard materials displacing tools
US4323280A (en) * 1976-11-30 1982-04-06 Coalex, Inc. Remote controlled high wall coal mining system
SU777215A1 (ru) * 1979-02-23 1980-11-07 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Горнорудного Машиностроения Исполнительный орган горной машины
US4474287A (en) * 1979-06-29 1984-10-02 Thompson Thomas M Variable length conveyor assembly
JP3478511B2 (ja) * 1994-05-23 2003-12-15 小川 淳次 建設機械の伸縮アーム
US5515654A (en) * 1994-11-02 1996-05-14 Anderson; Edward E. Telescopic boom apparatus
US6561742B1 (en) * 1999-06-17 2003-05-13 Herzog Contracting Corp. Loading and unloading apparatus for railcars
JP2001241404A (ja) * 2000-03-01 2001-09-07 Komatsu Ltd 多段伸縮式作業機の伸縮アーム安全装置
CN2559619Y (zh) * 2002-08-20 2003-07-09 徐州装载机厂 装载机正转八连杆工作机构
CN2761696Y (zh) * 2005-01-17 2006-03-01 厦门工程机械股份有限公司 一种装载机的单摇臂反转六连杆机构
CN201195850Y (zh) * 2007-09-02 2009-02-18 窦钦玉 伸缩臂挖掘机
SE533284C2 (sv) * 2008-10-31 2010-08-10 Atlas Copco Rock Drills Ab Förfarande, roterbart skärhuvud, anordning och rigg för drivning av tunnlar, orter, schakt eller liknande
CN101575862B (zh) * 2009-05-27 2012-05-09 上海尤加工程机械科技有限公司 挖掘机伸缩臂
PL389529A1 (pl) * 2009-11-10 2011-05-23 Fabryka Maszyn FAMUR Spółka Akcyjna Sposób zamocowania ramienia do kadłuba w kombajnie górniczym ścianowym
CN101845834B (zh) * 2010-05-13 2011-09-21 中国人民解放军63983部队 伸缩式挖掘臂液压管路随动机构
CN201826338U (zh) * 2010-06-29 2011-05-11 常林股份有限公司 挖掘装载机伸缩臂式挖掘工作装置
CN101942845B (zh) * 2010-08-25 2012-04-25 江苏柳工机械有限公司 装载机单动臂正转六连杆动力快换工作装置
CN102562055A (zh) * 2010-12-30 2012-07-11 三一重型装备有限公司 一种滚筒采煤机的摇臂滚筒传动结构
CN204000983U (zh) * 2013-11-26 2014-12-10 刘素华 摇臂滚动行程段平行设置采掘装载机

Also Published As

Publication number Publication date
CN103835326A (zh) 2014-06-04
AU2013351848A2 (en) 2015-08-27
AU2013351848A1 (en) 2015-07-16
US20150315909A1 (en) 2015-11-05
MX2015006608A (es) 2017-02-28
WO2014082376A1 (zh) 2014-06-05
EP2927422A4 (en) 2016-08-17
CN103835325B (zh) 2017-01-18
CA2892409A1 (en) 2014-06-05
EP2927422A1 (en) 2015-10-07
NZ709435A (en) 2018-01-26
WO2014082375A1 (zh) 2014-06-05
EA201591037A1 (ru) 2015-11-30
AU2018256623A1 (en) 2018-11-22
CN103835326B (zh) 2020-05-22
CN103835325A (zh) 2014-06-04

Similar Documents

Publication Publication Date Title
CA2892409C (en) A method for arranging rolling-friction extending and retraction based rolling stroke section of a rocker arm in parallel, and an excavator or loader comprising a rocker arm having rolling stroke sections in parallel
AU2013262354B2 (en) Method of device for converting rotary motion to reciprocating percussion motion and device for converting rotary motion to reciprocating percussion motion that implements the method
WO2004054904A1 (en) Extendable belt conveyor
CN102628286A (zh) 带有弯曲悬臂的绳索挖掘机
US10280748B2 (en) High-frequency vibrating transverse drum cutter head, and drum cutter machine and tunnel boring machine therewith
US9127435B2 (en) Power shovel hoist machinery with auxiliary weight box
CN204000982U (zh) 摇臂滚动摩擦伸缩采掘装载机
KR100888879B1 (ko) 롤 쵸크 턴 오버 장치
KR101159669B1 (ko) 연속식 하역장치의 적재물파쇄장치
US20160115788A1 (en) Guide System
CN101519975A (zh) 耙料机耙料装置
CN104389597B (zh) 截割机构
CN206458476U (zh) 一种高效率的隧道掘进机
CN213735238U (zh) 工程机械用驾驶室结构和掘进机
WO2018153934A1 (en) Device for an excavator
US11047235B2 (en) Cutting apparatus
CN204000983U (zh) 摇臂滚动行程段平行设置采掘装载机
CN206070609U (zh) 链式深度可调挖斗组件
CN217534746U (zh) 门座式卸船机
CN103387114A (zh) 一种采煤工作面前部刮板运输机溜槽安装装置
JP2019218775A (ja) 傾斜面作業車、および、当該傾斜面作業車を備える傾斜面作業設備
AU2013302126A2 (en) Method for heightening and/or widening and righting impact head by using back-to-back groove and device for implementing method for heightening and/or widening and righting impact head by using back-to-back groove
CN106697975B (zh) 露天矿场连续装载式装矿机
CN115724226A (zh) 一种门架式链斗卸船机
CN110803544A (zh) 斜向溜筒抛石船喂料方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150525