SU878929A1 - Percussive device of dynamic planing machine - Google Patents

Percussive device of dynamic planing machine Download PDF

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Publication number
SU878929A1
SU878929A1 SU792756325A SU2756325A SU878929A1 SU 878929 A1 SU878929 A1 SU 878929A1 SU 792756325 A SU792756325 A SU 792756325A SU 2756325 A SU2756325 A SU 2756325A SU 878929 A1 SU878929 A1 SU 878929A1
Authority
SU
USSR - Soviet Union
Prior art keywords
planing machine
percussive device
dynamic planing
dynamic
percussive
Prior art date
Application number
SU792756325A
Other languages
Russian (ru)
Inventor
Анатолий Семенович Бурчаков
Александр Иванович Карбашев
Петр Васильевич Коваль
Алексей Игоревич Малинин
Валентин Михайлович Рачек
Василий Иванович Солод
Original Assignee
Московский Ордена Трудового Красного Знамени Горный Институт
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.)
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Application filed by Московский Ордена Трудового Красного Знамени Горный Институт filed Critical Московский Ордена Трудового Красного Знамени Горный Институт
Priority to SU792756325A priority Critical patent/SU878929A1/en
Application granted granted Critical
Publication of SU878929A1 publication Critical patent/SU878929A1/en

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  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)

Description

ударник 4, который под действием упругих элементов 6 стакана 7 разгон етс  и передает свою энергию режущему инструменту 3, нагруженному статически упругими элементами 11 корпуса 1. ЕСЛИ статическа  энерги  упругих элементов 11 корпуса 1 и динамической энергии ударника 4 недостаточна , то упругие элементы 11 корпуса 1 сжимаютс  до конца. После скола упругие элементы 11 возврата размыкают резцедержавку 2 и стакан 7, а ударник 4 под действием упругих элементов 5 возврата ударника 4 запираетс  запорными элементами 8 резцедержавки 2,и запорными элементами 9 корпуса 1.drummer 4, which, under the action of elastic elements 6 of cup 7, accelerates and transfers its energy to cutting tool 3 loaded with statically elastic elements 11 of case 1. IF static energy of elastic elements 11 of case 1 and dynamic energy of striker 4 is insufficient, then elastic elements 11 of case 1 shrink to the end. After cleavage, the elastic return elements 11 open the tool holder 2 and the cup 7, and the drummer 4 is locked by the locking elements 8 of the tool holder 2 and the locking elements 9 of the housing 1 under the action of the elastic elements 5 returning the hammer 4.

Предлагаемое устройство позвол ет повысить эффективность разрушени  угл .The proposed device allows to increase the efficiency of coal destruction.

Claims (2)

1.Авторское свидетельство СССР № 402657, кл. Е 21С 27/46, 1969.1. USSR author's certificate number 402657, cl. E 21 C 27/46, 1969. 2.Авторское свидетельство СССР № 561787, кл. Е 21С 27/46, 1974 (прототип).2. USSR author's certificate number 561787, cl. E 21S 27/46, 1974 (prototype). / //V///////////////////////// // V ////////////////////////
SU792756325A 1979-04-20 1979-04-20 Percussive device of dynamic planing machine SU878929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792756325A SU878929A1 (en) 1979-04-20 1979-04-20 Percussive device of dynamic planing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792756325A SU878929A1 (en) 1979-04-20 1979-04-20 Percussive device of dynamic planing machine

Publications (1)

Publication Number Publication Date
SU878929A1 true SU878929A1 (en) 1981-11-07

Family

ID=20823502

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792756325A SU878929A1 (en) 1979-04-20 1979-04-20 Percussive device of dynamic planing machine

Country Status (1)

Country Link
SU (1) SU878929A1 (en)

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