SU1473964A1 - Rotary-percussive machine - Google Patents

Rotary-percussive machine Download PDF

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Publication number
SU1473964A1
SU1473964A1 SU864034494A SU4034494A SU1473964A1 SU 1473964 A1 SU1473964 A1 SU 1473964A1 SU 864034494 A SU864034494 A SU 864034494A SU 4034494 A SU4034494 A SU 4034494A SU 1473964 A1 SU1473964 A1 SU 1473964A1
Authority
SU
USSR - Soviet Union
Prior art keywords
elastic element
groove
machine
limiter
rotary
Prior art date
Application number
SU864034494A
Other languages
Russian (ru)
Inventor
Дамир Амирзянович Юнусов
Original Assignee
Д. А. Юнусов
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 Д. А. Юнусов filed Critical Д. А. Юнусов
Priority to SU864034494A priority Critical patent/SU1473964A1/en
Application granted granted Critical
Publication of SU1473964A1 publication Critical patent/SU1473964A1/en

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Abstract

Изобретение относитс  к ударно-вращательным машинам дл  сверлени  бетона и других пород и позвол ет улучшить услови  труда за счет снижени  вибрации. Удары осуществл ютс  наклонными кулачками 3 и 4. Головка 9 ограничител  10 во врем  работы машины с ударником 2 взаимодействует через упругий элемент и пластинку. 1 з.п. ф-лы. 3 ил.The invention relates to rotary drum machines for drilling concrete and other rocks and improves working conditions by reducing vibration. The blows are carried out by inclined cams 3 and 4. The head 9 of the limiter 10 during the operation of the machine with the hammer 2 interacts through the elastic element and the plate. 1 hp f-ly. 3 il.

Description

& &

22

33

Claims (2)

Формула изобретенияClaim 1. Ударно-вращательная машина, содержащая корпус, размещенный в нем ударный механизм, выполненный в виде ударника, подпружиненного к наковальне шпинделя и имеющего продольный паз, в котором размещен ограничитель его перемещения, отличающаяся тем, что, с целью улучшения условий труда за счет снижения вибрации, она снабжена упругим элементом с пластинами, размещенными в продольном пазе ударника, при этом упругий элемент размещен по всему периметру паза, а пластины — по длине паза между ограничителем и упругим элементом.1. Impact-rotary machine, comprising a housing, a percussion mechanism arranged therein, made in the form of a hammer, spring-loaded to the anvil of the spindle and having a longitudinal groove in which a limiter for its movement is located, characterized in that, in order to improve working conditions by reducing vibration, it is equipped with an elastic element with plates placed in the longitudinal groove of the striker, while the elastic element is placed around the entire perimeter of the groove, and the plates along the length of the groove between the limiter and the elastic element. 2. Машина по π. 1, отличающаяся тем, что упругий элемент выполнен П-образным и размещен в пазе со стороны, противоположной движению шпинделя, а одна из пластин размещена со стороны внутренней торцовой поверхности упругого элемента.2. Machine by π. 1, characterized in that the elastic element is made U-shaped and placed in the groove on the side opposite to the movement of the spindle, and one of the plates is placed on the side of the inner end surface of the elastic element.
SU864034494A 1986-03-12 1986-03-12 Rotary-percussive machine SU1473964A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864034494A SU1473964A1 (en) 1986-03-12 1986-03-12 Rotary-percussive machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864034494A SU1473964A1 (en) 1986-03-12 1986-03-12 Rotary-percussive machine

Publications (1)

Publication Number Publication Date
SU1473964A1 true SU1473964A1 (en) 1989-04-23

Family

ID=21225458

Family Applications (1)

Application Number Title Priority Date Filing Date
SU864034494A SU1473964A1 (en) 1986-03-12 1986-03-12 Rotary-percussive machine

Country Status (1)

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SU (1) SU1473964A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 778347, кл. В 23 В 45/02, 1972. *

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