EA029740B9 - Impact reciprocating module for a mining machine - Google Patents

Impact reciprocating module for a mining machine

Info

Publication number
EA029740B9
EA029740B9 EA201591857A EA201591857A EA029740B9 EA 029740 B9 EA029740 B9 EA 029740B9 EA 201591857 A EA201591857 A EA 201591857A EA 201591857 A EA201591857 A EA 201591857A EA 029740 B9 EA029740 B9 EA 029740B9
Authority
EA
Eurasian Patent Office
Prior art keywords
connecting rod
adapter sleeve
reciprocating
drive block
impact
Prior art date
Application number
EA201591857A
Other languages
Russian (ru)
Other versions
EA201591857A1 (en
EA029740B1 (en
Inventor
Сухуа Лю
Original Assignee
Сухуа Лю
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 Сухуа Лю filed Critical Сухуа Лю
Publication of EA201591857A1 publication Critical patent/EA201591857A1/en
Publication of EA029740B1 publication Critical patent/EA029740B1/en
Publication of EA029740B9 publication Critical patent/EA029740B9/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Earth Drilling (AREA)
  • Transmission Devices (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

The invention relates to an impact reciprocating module for a mining machine, comprising a drive block and a reciprocating component, and further comprising a water line, a pipeline, a telescopic water supply mechanism and a nozzle, where the telescopic water supply mechanism is disposed inside or outside the drive block; the nozzle is disposed on an impact head and is connected to the water line; the telescopic water supply mechanism comprises a connecting rod and an adapter sleeve; the connecting rod is disposed within the adapter sleeve; when the adapter sleeve is secured to the drive block, the connecting rod mating with the adapter sleeve and reciprocating relative thereto is connected to the reciprocating component, or when the connecting rod is secured to the drive block, the adapter sleeve mating with the connecting rod and reciprocating relative thereto is connected to the reciprocating component; a water outlet of the pipeline is connected to the adapter sleeve or the connecting rod; the water line is connected to the water outlet of the adapter sleeve or the water outlet of the connecting rod; and the connecting rod or adapter sleeve is driven by the reciprocating component to reciprocate, thus realizing water supply with the impact module. The apparatus is easy to maintain and replace, and is safe and reliable.
EA201591857A 2013-03-21 2014-03-21 Impact reciprocating module for a mining machine EA029740B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310117708 2013-03-21
PCT/CN2014/000308 WO2014146496A1 (en) 2013-03-21 2014-03-21 Impact mining machine reciprocating telescopic water supply apparatus

Publications (3)

Publication Number Publication Date
EA201591857A1 EA201591857A1 (en) 2016-01-29
EA029740B1 EA029740B1 (en) 2018-05-31
EA029740B9 true EA029740B9 (en) 2018-08-31

Family

ID=51286977

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201591857A EA029740B9 (en) 2013-03-21 2014-03-21 Impact reciprocating module for a mining machine

Country Status (5)

Country Link
CN (2) CN203769777U (en)
AU (1) AU2014234912A1 (en)
CA (1) CA2907596A1 (en)
EA (1) EA029740B9 (en)
WO (1) WO2014146496A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014146496A1 (en) * 2013-03-21 2014-09-25 Liu Suhua Impact mining machine reciprocating telescopic water supply apparatus
AU2016228603B2 (en) * 2015-03-12 2020-05-07 Suhua LIU Method for insertion hole of linking guiding and sealing tooth insertion base to be provided with main and side reciprocating teeth, and impacting device wherein insertion hole of mining machine is provided with main and side reciprocating teeth
CN106609671B (en) * 2015-10-27 2021-01-29 刘素华 Reciprocating impact heading machine with built-in rocker arm telescopic oil cylinder
RU2698837C1 (en) * 2016-03-14 2019-08-30 Сухуа Лю Method of guiding for adjustment of guide device with several surfaces and surfaces of several wheels with provision of their attachment to each other and impact guide device for adjustment of guide device with several surfaces and surfaces of several wheels to ensure their attachment to each other
CN105675249B (en) * 2016-03-28 2018-06-19 北京航天长征飞行器研究所 A kind of sliding extension device for motion platform thermal protection stable water supply

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290097A (en) * 1964-01-24 1966-12-06 Westinghouse Air Brake Co Dust laying system for continuous mining machine
DE3049146C2 (en) * 1980-12-24 1984-05-10 Friedrich Wilhelm 4230 Wesel Paurat Cutter roller with spray nozzles, which is divided into spraying sectors
AT381364B (en) * 1984-10-24 1986-10-10 Voest Alpine Ag DEVICE FOR SUPPLYING WATER UNDER PRESSURE TO OUTLET NOZZLES ON THE CIRCUMFERENCE OF A SCREWING TOOL
DE4227584C2 (en) * 1992-08-20 1996-05-30 Freier Fritz Fa Axial rotary feedthrough with leakage space
GB2457287B (en) * 2008-02-08 2012-02-15 Pilot Drilling Control Ltd A drillstring connector
CN201043466Y (en) * 2007-02-16 2008-04-02 上海创力矿山设备有限公司 Inner atomizing device of development machine cutter head
CN101476465B (en) * 2009-01-09 2011-04-13 山东卡特重工有限公司 Inner-atomizing development machine
CN102345459B (en) * 2010-07-30 2013-08-07 三一重型装备有限公司 Cutting mechanism for heading machine
CN202360093U (en) * 2011-03-04 2012-08-01 刘素华 High-efficiency clumpy coal shovel
CN102200089B (en) * 2011-04-21 2012-10-10 三一重型装备有限公司 Shearer and water treatment system thereof
CN202578752U (en) * 2012-05-11 2012-12-05 永城煤电控股集团有限公司 Control device of automatic spraying system of coal mining machine
WO2014146496A1 (en) * 2013-03-21 2014-09-25 Liu Suhua Impact mining machine reciprocating telescopic water supply apparatus

Also Published As

Publication number Publication date
WO2014146496A1 (en) 2014-09-25
CN104060989A (en) 2014-09-24
CN203769777U (en) 2014-08-13
CN104060989B (en) 2017-02-22
CA2907596A1 (en) 2014-09-25
AU2014234912A1 (en) 2015-11-12
EA201591857A1 (en) 2016-01-29
EA029740B1 (en) 2018-05-31

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Legal Events

Date Code Title Description
TH4A Publication of the corrected specification to eurasian patent
RH4A Grant of a duplicate of a eurasian patent
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY KZ RU