SU1423341A1 - Device for tightening threaded joints - Google Patents

Device for tightening threaded joints Download PDF

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Publication number
SU1423341A1
SU1423341A1 SU853921722A SU3921722A SU1423341A1 SU 1423341 A1 SU1423341 A1 SU 1423341A1 SU 853921722 A SU853921722 A SU 853921722A SU 3921722 A SU3921722 A SU 3921722A SU 1423341 A1 SU1423341 A1 SU 1423341A1
Authority
SU
USSR - Soviet Union
Prior art keywords
motor
trolley
spindle
shaft
unscrewing
Prior art date
Application number
SU853921722A
Other languages
Russian (ru)
Inventor
Юрий Александрович Мелехин
Original Assignee
Ю. А. Мелехйй
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 Ю. А. Мелехйй filed Critical Ю. А. Мелехйй
Priority to SU853921722A priority Critical patent/SU1423341A1/en
Application granted granted Critical
Publication of SU1423341A1 publication Critical patent/SU1423341A1/en

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Abstract

Изобретение Относитс  к .железнодорожному транспорту и предназначено дл  завинчивани  или вывинчивани  гаек с большим шагом (М 36x4), с большим начальным крут ш.им моментом. Целью изобретени   вл етс  снижение энергозатрат. Устройство содержит главный и промежуточный черв чные редукторы, установленное на поворотной раме, котора  закреплена на тележке. Изменение положени  шпиндел  с торцовым ключом в вертикальной плоскости достигаетс  поворотом рамы при помоши подъемного механизма в горизонтальной плоскости перемещени  тележки. Дл  преодолени  большогхз крут ш,его момента сопротивлени  гайки в начальный период передача усилий шпинделю от электродвигател  выполнена через два редуктора, а дл  последуюш его ускоренного вывинчивани  выполнена от второго двигател  через главный редуктор, на выходном звене которого закреплена одна полумуфта. Втора  подвижна  полумуфта установлена на валу первого двигател  и расцеплена с первой полуму.фтой. 2 ил. с € (ДThe invention relates to railway transport and is intended for tightening or unscrewing nuts with large pitch (M 36x4), with a large initial torsional moment. The aim of the invention is to reduce energy costs. The device contains the main and intermediate worm gearboxes mounted on a rotating frame, which is mounted on a trolley. A change in the position of the spindle with an allen key in the vertical plane is achieved by rotating the frame with the help of a lifting mechanism in the horizontal plane of movement of the trolley. In order to overcome the large torque, its torque of the nut in the initial period, the transmission of forces to the spindle from the electric motor is performed through two gears, and for subsequent accelerated unscrewing from the second motor through the main gearbox, on the output link of which one half-coupling is fixed. The second movable coupling half is mounted on the shaft of the first engine and is disengaged from the first half of the body. 2 Il. from € (D

Description

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Claims (1)

Формула изобретенияClaim Устройство для затяжки резьбовых соединений, содержащее расположенные в корпусе на тележке первый двигатель с редуктором, входное звено которого связано с валом двигателя, а выходное звено свй25 зано с головкой ключа, и второй двигатель с редуктором, входное звено которогб связано с валом второго двигателя, отличающееся тек. что, с целью снижения энергозатрат, устройство снабжено муфтой сцепления, одна полумуфта которой закреплена на выходном звене второго редуктора, а подвижная полумуфта установлена на валу первого двигателя.A device for tightening threaded connections, comprising a first motor with a gearbox located in the housing on a trolley, the input link of which is connected to the motor shaft, and the output link is connected to the key head, and a second motor with a gearbox, the input link of which is connected to the shaft of the second motor, characterized tech. that, in order to reduce energy consumption, the device is equipped with a clutch, one coupling half of which is mounted on the output link of the second gearbox, and a movable coupling half is mounted on the shaft of the first engine.
SU853921722A 1985-07-02 1985-07-02 Device for tightening threaded joints SU1423341A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853921722A SU1423341A1 (en) 1985-07-02 1985-07-02 Device for tightening threaded joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853921722A SU1423341A1 (en) 1985-07-02 1985-07-02 Device for tightening threaded joints

Publications (1)

Publication Number Publication Date
SU1423341A1 true SU1423341A1 (en) 1988-09-15

Family

ID=21186561

Family Applications (1)

Application Number Title Priority Date Filing Date
SU853921722A SU1423341A1 (en) 1985-07-02 1985-07-02 Device for tightening threaded joints

Country Status (1)

Country Link
SU (1) SU1423341A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 68913, кл. В 23 Р 19/06, 1946. Авторское cвидetёльcтвo СССР № 1036516, кл. В 25 В 21/00, 1982. Авторское свидетельство СССР № 1215982, кл. В 25 В 21/02, 1984. Патент Англии № 1233507, кл. В 3 NJ 1971. . *

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