SU488011A1 - Device for controlling the position of the executive body of the mining machine in the formation profile - Google Patents

Device for controlling the position of the executive body of the mining machine in the formation profile

Info

Publication number
SU488011A1
SU488011A1 SU1852416A SU1852416A SU488011A1 SU 488011 A1 SU488011 A1 SU 488011A1 SU 1852416 A SU1852416 A SU 1852416A SU 1852416 A SU1852416 A SU 1852416A SU 488011 A1 SU488011 A1 SU 488011A1
Authority
SU
USSR - Soviet Union
Prior art keywords
controlling
mining machine
executive body
formation profile
profile
Prior art date
Application number
SU1852416A
Other languages
Russian (ru)
Inventor
Борис Ефремович Ярыгин
Юрий Петрович Прозоров
Леонид Егорович Мальцев
Валерий Дмитриевич Ларин
Original Assignee
Донецкий научно-исследовательский и проектно-конструкторский институт по автоматизации горных машин
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 Донецкий научно-исследовательский и проектно-конструкторский институт по автоматизации горных машин filed Critical Донецкий научно-исследовательский и проектно-конструкторский институт по автоматизации горных машин
Priority to SU1852416A priority Critical patent/SU488011A1/en
Application granted granted Critical
Publication of SU488011A1 publication Critical patent/SU488011A1/en

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Description

пласта, содержащее источник давлени , измерительный резец с держателем и гидроцилиндром , соединенным со штоковой полостью датчика смещени , выполненного в виде гидроцилиндра с поршнем, отличающеес  тем, что, с целью повышени  точности и надежности контрол , оно снабжено регул тором давлени , соединенным с поршневой полостью датчика смещени , причем штокова  и поршнева  полости последнего соединены между собой через обратный клапан.a reservoir containing a pressure source, a measuring cutter with a holder and a hydraulic cylinder connected to the rod cavity of an displacement sensor made in the form of a hydraulic cylinder with a piston, characterized in that it is equipped with a pressure regulator connected to the piston cavity to increase the accuracy and reliability of the control displacement sensor, the rod and the piston cavity of the latter are interconnected through a check valve.

SU1852416A 1972-12-02 1972-12-02 Device for controlling the position of the executive body of the mining machine in the formation profile SU488011A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1852416A SU488011A1 (en) 1972-12-02 1972-12-02 Device for controlling the position of the executive body of the mining machine in the formation profile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1852416A SU488011A1 (en) 1972-12-02 1972-12-02 Device for controlling the position of the executive body of the mining machine in the formation profile

Publications (1)

Publication Number Publication Date
SU488011A1 true SU488011A1 (en) 1975-10-15

Family

ID=20533734

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1852416A SU488011A1 (en) 1972-12-02 1972-12-02 Device for controlling the position of the executive body of the mining machine in the formation profile

Country Status (1)

Country Link
SU (1) SU488011A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107575226A (en) * 2017-09-29 2018-01-12 辽宁工程技术大学 A kind of coal petrography hardness level ONLINE RECOGNITION cutterhead and application method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107575226A (en) * 2017-09-29 2018-01-12 辽宁工程技术大学 A kind of coal petrography hardness level ONLINE RECOGNITION cutterhead and application method
CN107575226B (en) * 2017-09-29 2019-07-05 辽宁工程技术大学 A kind of coal petrography hardness level online recognition cutterhead and application method

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