PL338315A1 - Method of and apparatus for adjusting initial tension of an endless flexible connector, in particular for mining conveyors - Google Patents

Method of and apparatus for adjusting initial tension of an endless flexible connector, in particular for mining conveyors

Info

Publication number
PL338315A1
PL338315A1 PL33831500A PL33831500A PL338315A1 PL 338315 A1 PL338315 A1 PL 338315A1 PL 33831500 A PL33831500 A PL 33831500A PL 33831500 A PL33831500 A PL 33831500A PL 338315 A1 PL338315 A1 PL 338315A1
Authority
PL
Poland
Prior art keywords
flexible connector
initial tension
endless flexible
adjusting initial
mining conveyors
Prior art date
Application number
PL33831500A
Other versions
PL195648B1 (en
Inventor
Jens Titschert
Arno Breimhorst
Original Assignee
Dbt Autom Gmbh
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 Dbt Autom Gmbh filed Critical Dbt Autom Gmbh
Publication of PL338315A1 publication Critical patent/PL338315A1/en
Publication of PL195648B1 publication Critical patent/PL195648B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
    • E21C29/145—Means for tensioning the haulage chains or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2342/00—Calibrating
    • F16H2342/04—Calibrating engagement of friction elements
    • F16H2342/044—Torque transmitting capability

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drives For Endless Conveyors (AREA)
  • Control Of Conveyors (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
PL338315A 1999-02-12 2000-02-07 Method of and apparatus for adjusting initial tension of an endless flexible connector, in particular for mining conveyors PL195648B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999105946 DE19905946B4 (en) 1999-02-12 1999-02-12 Method for preload control of belts or chains

Publications (2)

Publication Number Publication Date
PL338315A1 true PL338315A1 (en) 2000-08-14
PL195648B1 PL195648B1 (en) 2007-10-31

Family

ID=7897338

Family Applications (1)

Application Number Title Priority Date Filing Date
PL338315A PL195648B1 (en) 1999-02-12 2000-02-07 Method of and apparatus for adjusting initial tension of an endless flexible connector, in particular for mining conveyors

Country Status (4)

Country Link
AU (1) AU782008B2 (en)
DE (1) DE19905946B4 (en)
GB (1) GB2346663B (en)
PL (1) PL195648B1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002040892A1 (en) * 2000-11-20 2002-05-23 Oscillating Systems (Pty) Limited Guide system for tensioning a belt and a method of regulating belt tension
DE10126103C2 (en) * 2001-05-29 2003-02-06 Leico Werkzeugmaschb Gmbh & Co bearing arrangement
GB2471826B (en) 2009-04-28 2014-02-12 Joy Mm Delaware Inc Dual sensor chain break detector
US8973742B2 (en) 2010-04-26 2015-03-10 Joy Mm Delaware, Inc. Chain tension sensor
GB2469815B (en) 2009-04-28 2012-08-29 Joy Mm Delaware Inc Armoured face conveyor extendable at head gate end
GB2469816B (en) * 2009-04-28 2012-10-31 Joy Mm Delaware Inc Conveyor sensor arrangement
US8636140B2 (en) 2010-04-26 2014-01-28 Joy Mm Delaware, Inc. Chain tension sensor
CN101941581A (en) * 2010-09-03 2011-01-12 徐州工业职业技术学院 Belt tensioning automatic control device of belt conveyer
US9422112B2 (en) 2011-07-22 2016-08-23 Joy Mm Delaware, Inc. Systems and methods for controlling a conveyor in a mining system
CN102992001A (en) * 2012-10-14 2013-03-27 昆山特力伯传动科技有限公司 Tensile force detecting device for conveyer belt
CN103274175A (en) * 2013-04-12 2013-09-04 大连交通大学 Belt conveyor hydraulic tensioning force intelligent control instrument
DE102013108577A1 (en) * 2013-08-08 2015-03-05 Kabelschlepp Gmbh - Hünsborn Conveyor with belt tension monitoring
CN104326237B (en) * 2014-10-24 2016-05-18 河北工程大学 Belt nation machine
CN104326236B (en) * 2014-10-24 2016-05-04 河北工程大学 For the grading automatical deviation correcting device of nation device
US9758309B2 (en) 2015-05-26 2017-09-12 Joy Mm Delaware, Inc. Controlling a conveyor in a mining system
AR123499A1 (en) * 2020-09-17 2022-12-07 Cnh Ind America Llc VARIABLE TENSIONER FOR A CONVEYOR OF A FEEDER
CN112412536A (en) * 2020-11-12 2021-02-26 临沂矿业集团菏泽煤电有限公司 Stringing type mobile target inspection bearing system for fully mechanized mining face of mine and working method
CN113148559A (en) * 2021-03-30 2021-07-23 郑州煤矿机械集团股份有限公司 Method for calculating holding pressure of telescopic oil cylinder of automatic conveyor chain tensioning system
CN113086525A (en) * 2021-04-30 2021-07-09 郑州煤矿机械集团股份有限公司 Automatic tensioning system for scraper chain and control method thereof
PL441487A1 (en) * 2022-06-15 2023-12-18 Famur Spółka Akcyjna Method for monitoring and eliminating excessive slack in the chain coming off the drive drums of the scraper conveyor and system for such monitoring and elimination
CN117803688B (en) * 2024-02-29 2024-05-28 中国空气动力研究与发展中心低速空气动力研究所 Belt transmission system with active tension control function

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712457A (en) * 1970-10-06 1973-01-23 Krupp Gmbh Long-distance belt conveyor and method of operating same
GB2034655B (en) * 1978-11-21 1982-12-22 Dowty Meco Ltd Controlling tension in chain conveyors
CH659048A5 (en) * 1983-06-02 1986-12-31 Zuerich Verpackungstech CHAIN TENSIONING DEVICE FOR THE CONVEYOR CHAINS OF A TOW CHAIN CONVEYOR.
DE3502664C2 (en) * 1985-01-26 1987-01-29 Bergwerksverband Gmbh, 4300 Essen Control device for the tension of the chain of longwall equipment
DE3927892A1 (en) * 1989-08-24 1991-02-28 Bergwerksverband Gmbh Adjusting chain tension of coal plough - involves computerised measuring and comparison with notional values, and using data for adjustments
DE4413321C2 (en) * 1994-04-16 2000-10-12 Dbt Gmbh Method and device for tensioning endless drive belts, especially in chain drives, such as chain scraper conveyors, coal planing and the like. the like

Also Published As

Publication number Publication date
PL195648B1 (en) 2007-10-31
GB2346663A (en) 2000-08-16
DE19905946A1 (en) 2000-08-17
GB0002941D0 (en) 2000-03-29
DE19905946B4 (en) 2014-06-18
AU782008B2 (en) 2005-06-30
AU1528100A (en) 2000-08-17
GB2346663B (en) 2003-03-05

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