SU381760A1 - WORKING ORGAN OF THE MOUNTAIN MACHINE! -R./4 - Google Patents

WORKING ORGAN OF THE MOUNTAIN MACHINE! -R./4

Info

Publication number
SU381760A1
SU381760A1 SU1379614A SU1379614A SU381760A1 SU 381760 A1 SU381760 A1 SU 381760A1 SU 1379614 A SU1379614 A SU 1379614A SU 1379614 A SU1379614 A SU 1379614A SU 381760 A1 SU381760 A1 SU 381760A1
Authority
SU
USSR - Soviet Union
Prior art keywords
working organ
mountain machine
chain
machine
working
Prior art date
Application number
SU1379614A
Other languages
Russian (ru)
Original Assignee
Институт горного дела Казахской ССР
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 Институт горного дела Казахской ССР filed Critical Институт горного дела Казахской ССР
Priority to SU1379614A priority Critical patent/SU381760A1/en
Application granted granted Critical
Publication of SU381760A1 publication Critical patent/SU381760A1/en

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

1one

Изобретение относитс  к горным машинам, предназначенным дл  разработки месторождений иолезных ископаемых, представленнлх тонкими, весьма крепкими рудными телами.The invention relates to mining machines for mining and mineral deposits, represented by thin, very strong ore bodies.

Извесгны рабочие органы горных машин, включaюи иe корпус, оснаш,ениып разрушающим инструментом, выполненным в виде oiaрошек , и пoднJииникl.The working bodies of the mining machines, including the hull, are equipped, equipped, with destructive tools, made in the form of oiroshacks, and the bottom.

Предложенный рабочий орган отличаетс  тем, что кажда  нгароидка по поверхности качепи  вынолнена с кольцевыми пазами, в которых размещены подшипники дл  креплени  ее к корнусу. Это повышает прочность его конструкции и обеспечнвает эффективность разрушени  горной массы.The proposed tool body is characterized in that each ngaryoid on the surface of the chain is made with annular grooves in which bearings are placed for fastening it to the root. This increases the strength of its structure and ensures the effectiveness of rock mass destruction.

На чертеже нзображеи рабочий орган, общий вид.The drawing shows the working body, general view.

В 11аправл юи1их салазках станины бара / движетс  корпус 2 рабочего органа, вынолненный в виде цепи. По периметру цплиндрической шарошки 3 ио окружност м размеид;аютс  зубки 4 из твердого сплава. Шарошки 3 креп тс  в кулаке 5 при помоши разъемных подшипников 6 и паза 7 в теле шарошки. Дл  уменьшени  трени  между цепью 2 и станиной бара / служит ролик 8. Смазка трушихс  поверхностей осуществл етс  графитовой пастой , котора  периодически иодаетс  через щтунер 9 по каналу 10.In the 11 directions of the slide of the bar bed /, the body 2 of the working body, made in the form of a chain, moves. Along the perimeter of the cylindrical roller cutter 3 and around the circumference of the circle; there are 4 teeth made of hard alloy. The shovels 3 are fastened in the knuckle 5 with the help of split bearings 6 and the groove 7 in the cutter body. To reduce friction between the chain 2 and the base of the bar /, the roller 8 serves. The lubrication of the rubbing surfaces is carried out with graphite paste, which is periodically iodized through the liner 9 through the channel 10.

Пилиндрическа  форма шарошки доиускает зиачительно большее усилие, по сравнению с известными коническими шарошками, так как диаметр опоры цилиндрической шарошки во много раз больше, и здесь отсутствуют подшипники качени , а усилие направлено по иормали. При движении врубовой машины т говоеThe sawing shape of the roller cutter produces a surprisingly greater force compared to the known conical roller cutters, since the diameter of the support of the cylindrical roller cutter is many times larger, and there are no rolling bearings, and the force is directed along the normal line. When moving the iron machine t bevy

уснлие через бар 1 передаетс  шарошкам 3, которые расноложены вдоль цепи 2. Цепь 2, двпга сь ноступательно вдоль щели подрубаемого массива, придает шарошкам 3 вращательное движение, зубки 4 которых, внедр  сьthrough bar 1 is transferred to the cones 3, which are located along the chain 2. Chain 2, not accessible along the slit of the harvested array, gives rotation 3 to the cones, teeth 4 of which introduce the

в массив, разрушают его, образу  щель подрезки .in an array, destroy it, forming a slit undercut.

Предмет изобретени Subject invention

Рабочий орган горной машины, включающий корпус, оснащенный разрушающим инструментом , 15ынолиенным в виде шарошек, и иодщипники, отличающийс  тем, что, с целью повыщеии  прочности конструкции и обеспечени  эффективности разрушени  горной массы, кажда  niapoHiKa по поверхности качени  выполнена с кольцевыми пазами, в которых размещены нодшипникп дл  креплени  ее к корHVCV .The working body of the mining machine, which includes a body equipped with a destructive tool, 15nolimous in the form of cones, and wheelchairs, characterized in that, in order to increase the strength of the structure and ensure the effectiveness of the destruction of the rock mass, each niapoHiKa is formed on the rolling surface with annular grooves in which butt fittings to attach it to the HVCV core.

SU1379614A 1969-11-27 1969-11-27 WORKING ORGAN OF THE MOUNTAIN MACHINE! -R./4 SU381760A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1379614A SU381760A1 (en) 1969-11-27 1969-11-27 WORKING ORGAN OF THE MOUNTAIN MACHINE! -R./4

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1379614A SU381760A1 (en) 1969-11-27 1969-11-27 WORKING ORGAN OF THE MOUNTAIN MACHINE! -R./4

Publications (1)

Publication Number Publication Date
SU381760A1 true SU381760A1 (en) 1973-05-22

Family

ID=20448331

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1379614A SU381760A1 (en) 1969-11-27 1969-11-27 WORKING ORGAN OF THE MOUNTAIN MACHINE! -R./4

Country Status (1)

Country Link
SU (1) SU381760A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483742A (en) * 2018-11-06 2019-03-19 能诚集团有限公司 Cut chain group and cutter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483742A (en) * 2018-11-06 2019-03-19 能诚集团有限公司 Cut chain group and cutter device

Similar Documents

Publication Publication Date Title
US3216513A (en) Cutter assemblies for rock drilling
US3003370A (en) Method of making rock bit cutter
US3981370A (en) Disc cutting unit for use on rock boring machines
IE59319B1 (en) Disc cutter for rock working machines
SU381760A1 (en) WORKING ORGAN OF THE MOUNTAIN MACHINE! -R./4
US4298080A (en) Rock cutting tools
US3191699A (en) Cutting wheel for rock drilling machine
GB1421259A (en) Rolling cutters
US3766998A (en) Disc cutter for boring-type mining machine
US2754099A (en) Cutting and dislodging head for a continuous mining machine
US3418022A (en) Tunnel boring apparatus
US1983316A (en) Three-cone bit
US1691623A (en) Well-drilling tool
SU595479A1 (en) Bit rolling cutter bearing block
SU386119A1 (en) DISK BALL FOR DESTRUCTION OF MOUNTAIN BREEDS
GB1379151A (en) Rotary cutter for excavation especially for use with raise boring and tunnel boring machines
SU662711A1 (en) Reamer for drilling horizontal holes
GB1014359A (en) Device for the winning of the upper coal which remains hanging in the stripping or hewing of the lower coal from a coal seam
US3433532A (en) Apparatus for excavating tunnels
RU194667U1 (en) Combine Harvester Mill
RU2702787C1 (en) Drilling bit
SU444857A1 (en) Well formation device
SU95806A1 (en) Cutting body of the machine for cutting blocks from rock mass
US1628022A (en) Underground bearing
SU977677A1 (en) Cutter bit