JPS58159867U

JPS58159867U - reduction motor

Info

Publication number: JPS58159867U
Application number: JP5579482U
Authority: JP
Inventors: 弘西堀; 江島　泰蔵
Original assignee: 三菱電機株式会社
Priority date: 1982-04-15
Filing date: 1982-04-15
Publication date: 1983-10-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の減速電動機の一例を示す一部断面図、第
２図、第３図はこの考案の一実施例を示すもので、第２
図は要部を示す断面図、第３図は回転軸々端、緩衝部材
、第１歯車軸々端の斜視図である。図中、１は電動機、
２は枠体、５は負荷側ブラケット、６は反負荷側ブラケ
ット、８は回転軸、８ａはすり割り溝、９，１０．３２
は玉軸受、１３は第１歯車、１５は減速部分、１６は歯
車箱、１７．２９はブラケット、１９は第２歯車、　　
　−２，０は第３歯車、２３は第４歯車、２４は出力軸
、３０は緩衝部材、３１は第１歯車軸、３３は両軸受で
ある。なお、図中同一符号は同一または相当部分を示す
。Fig. 1 is a partial sectional view showing an example of a conventional reduction motor, and Figs. 2 and 3 show an embodiment of this invention.
The figure is a sectional view showing the main parts, and FIG. 3 is a perspective view of the rotating shaft, the buffer member, and the first gear shaft. In the figure, 1 is an electric motor,
2 is a frame body, 5 is a load side bracket, 6 is an anti-load side bracket, 8 is a rotating shaft, 8a is a slotted groove, 9, 10.32
is a ball bearing, 13 is a first gear, 15 is a reduction part, 16 is a gear box, 17.29 is a bracket, 19 is a second gear,
-2,0 is the third gear, 23 is the fourth gear, 24 is the output shaft, 30 is the buffer member, 31 is the first gear shaft, and 33 is both bearings. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) An electric motor and a gear type reduction part are integrally coupled, and the rotating shaft of the electric motor and the first gear shaft of the reduction part are connected through a buffer member so that they cannot rotate relative to each other, A reduction motor, characterized in that the rotating shaft and the first gear shaft are each rotatably supported by at least a pair of bearings.

(2) The buffer member is unrotatably fitted into the slot provided at one end of the rotating shaft, and the rectangular protrusion provided at one end of the first gear shaft is unrotatably fitted. The reduction motor according to claim 1, characterized in that the motor is provided with a through hole that is fitted together.

(3) The rotating shaft is supported by the anti-load side bracket and the intermediate bracket of the electric motor through a pair of rolling bearings, and the first gear shaft is supported by the load side bracket of the electric motor through the rolling bearing and both bearings. A speed reduction motor according to claim 1 of the utility model registration claim characterized by: