JPH02122260U

JPH02122260U -

Info

Publication number: JPH02122260U
Application number: JP3088689U
Authority: JP
Priority date: 1989-03-20
Filing date: 1989-03-20
Publication date: 1990-10-05
Anticipated expiration: 2004-03-20
Also published as: JPH0625736Y2

Description

[Brief explanation of drawings]

第１図〜第４図は本考案の第１実施例を示し、
第１図は可変間欠回転駆動装置の側断面図、第２
図は第１図中の−線矢視断面図、第３図は梃
クランク機構部の正面図、第４図は原動軸の回転
角と出力軸の間欠回転角との関係を示す線図、第
５図〜第６図は本考案の第２実施例を示し、第５
図は可変間欠回転駆動装置の側断面図、第６図は
第５図中の−線矢視断面図、第７図は遊星ロ
ーラー機構の概略構成を示す図である。１０……可変間欠回転駆動装置、１２Ａ……遊
星歯車機構、１２Ｂ……遊星ローラ機構、１４Ａ
……ローラギヤカム式の回転力伝達機構、１４Ｂ
……パラレルカム式の回転力伝達機構、１６……
梃クランク機構、２８……出力軸、３０……入力
軸たる中空の回転軸、３２……拘束軸たる太陽軸
、３４……原動軸、５２……一方向クラツチ、５
８……クラツチ軸、６０……偏心距離調節手段。 1 to 4 show a first embodiment of the present invention,
Figure 1 is a side sectional view of the variable intermittent rotation drive device;
The figure is a sectional view taken along the - line in FIG. 1, FIG. 3 is a front view of the lever crank mechanism, and FIG. 4 is a diagram showing the relationship between the rotation angle of the driving shaft and the intermittent rotation angle of the output shaft. Figures 5 and 6 show a second embodiment of the present invention;
6 is a sectional side view of the variable intermittent rotation drive device, FIG. 6 is a sectional view taken along the line - in FIG. 5, and FIG. 7 is a diagram showing a schematic configuration of the planetary roller mechanism. 10...Variable intermittent rotation drive device, 12A...Planetary gear mechanism, 12B...Planetary roller mechanism, 14A
...Roller gear cam type rotational force transmission mechanism, 14B
...Parallel cam type rotational force transmission mechanism, 16...
Leverage crank mechanism, 28... Output shaft, 30... Hollow rotating shaft serving as input shaft, 32... Sun shaft serving as restraining shaft, 34... Driving shaft, 52... One-way clutch, 5
8...Clutch shaft, 60...Eccentricity distance adjustment means.

Claims

[Claims for Utility Model Registration] A planetary gear mechanism or a planetary roller mechanism having an input shaft, an output shaft, and a restraint shaft, and a planetary gear mechanism that converts the rotational motion of a continuously rotated driving shaft into intermittent rotational motion. a cam-type rotational force transmission mechanism that transmits to the input shaft; a lever crank mechanism that converts the continuous rotation of the drive shaft into oscillating rotation; and a lever crank mechanism that converts the continuous rotation of the driving shaft into oscillating rotation; and the oscillating rotation extracted by the lever crank mechanism that is transmitted to the planetary gear mechanism or A one-way clutch that transmits only a single rotational direction to a restraining shaft of a planetary roller mechanism; and an eccentric distance adjusting means provided on the lever crank mechanism and capable of arbitrarily adjusting an eccentric distance of the crankshaft. Variable intermittent rotation drive device.