JPS63131386U

JPS63131386U -

Info

Publication number: JPS63131386U
Application number: JP16062886U
Authority: JP
Priority date: 1986-10-20
Filing date: 1986-10-20
Publication date: 1988-08-26
Also published as: JPH0429988Y2

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の実施例の断面、第
２図は第１図の―線に沿う断面図、第３図は
第１図の―線に沿つて見たキヤリアの側面図
。１……電動モータ、３……減速装置、４……筒
体、５……ロボツトの第１部材（固定コラム）、
９……キヤリア、１２……ロボツトの第２部材（
旋回コラム）、２０……平行軸型歯車減速機、２
１……遊星歯車減速機、２８……内歯歯車、２９
……外歯歯車、３０……偏心入力軸（クランク軸
）、４１……第１ボルト、４２……第２ボルト。 Figures 1 to 3 are cross sections of the embodiment of the present invention, Figure 2 is a sectional view taken along the line - in Figure 1, and Figure 3 is a side view of the carrier taken along the line - in Figure 1. . DESCRIPTION OF SYMBOLS 1... Electric motor, 3... Speed reduction device, 4... Cylindrical body, 5... First member of robot (fixed column),
9...Carrier, 12...Robot's second member (
Swivel column), 20...Parallel shaft type gear reducer, 2
1... Planetary gear reducer, 28... Internal gear, 29
... External gear, 30 ... Eccentric input shaft (crankshaft), 41 ... First bolt, 42 ... Second bolt.

補正昭６３．３．２８考案の名称を次のように補正する。考案の名称減速機Correction 1986.3.28 The name of the invention is amended as follows. Name of invention Reducer

Claims

[Scope of utility model registration request]

a first member of the robot, a second member of the robot rotatably supported by the first member, a parallel shaft gear mechanism that reduces the rotational output of the electric motor, and a parallel shaft gear mechanism that reduces the rotational output of the reducer. a carrier comprising an eccentric oscillating planetary gear reducer that transmits transmission to the second member, the planetary gear reducer having a pair of flange parts and a plurality of connecting pillar parts connecting the pair of flange parts; a plurality of eccentric input shafts supported on both sides by the pair of flange portions and disposed between the respective connecting column portions so as to transmit the rotational output of the parallel shaft type gear reducer; an external gear provided between the pair of flange portions so as to engage with each other and having respective through holes into which the respective connecting pillar portions are loosely fitted;
In a joint drive device for a robot having an internal gear coupled to a member, a first bolt is coupled from the carrier side to the second member through the coupling column portion so as to couple the carrier and the second member, and A structure for connecting a reducer carrier in a joint part of a robot, characterized in that a second bolt is connected to a flange part of the carrier from the second member side.