JPS5959564U - Gear balance adjustment mechanism - Google Patents
Gear balance adjustment mechanismInfo
- Publication number
- JPS5959564U JPS5959564U JP15506282U JP15506282U JPS5959564U JP S5959564 U JPS5959564 U JP S5959564U JP 15506282 U JP15506282 U JP 15506282U JP 15506282 U JP15506282 U JP 15506282U JP S5959564 U JPS5959564 U JP S5959564U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- rack
- eccentric bearing
- adjustment mechanism
- shaft
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Transmission Devices (AREA)
- Gears, Cams (AREA)
- Gear Transmission (AREA)
- Moving Of Heads (AREA)
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
第１図は液体分注装置に用いられている従来形の歯車伝
動機構の正面図、第２図は同側面図、第３図乃至第６図
は本考禽の歯車のバツクラック調整機構を示し、第３図
は斜視図、第４図は第３図の矢印Ａ方向に見た外観図、
第５図は同じく矢印′ Ｂ方向に見た中心断面図、第６
図は作用原理の説明図である。
１・・・・・・案内軸、２・・・・・・スライダ、３・
・−・・・・ラック、。
４・・・・・・取付ネジ、５・・・・・・ピニオンギヤ
、６・・・・・・ピニオンギヤ軸、７・・・・・・ギヤ
、８・・・・・・モーター、９・・・・・・モーターギ
ヤ、１０・・・・・・偏心ピン、５１・・・・・・モー
ター、５２・・・・・・モーターギヤ、５３・・・・・
・第２のギヤ、５４・・・・・・丸ラック、５５・・・
・・・調整ネジ、５６・・・・・・固定ネジ、５７・・
・・・・ブツシュ、５８・・・・・・ピニオンギヤ軸、
５９・・・・・・偏心軸受、６０・・・・・・ベース、
６１・・・・・・ピニオンギヤ、８０・・・・・・偏心
軸受ノ中心、８１・・・・・・ピニオンギヤ軸の中心、
８２・・・・・・ピニオンギヤ軸の中心の軌跡、８３・
・・・・・バックラック調整前のピニオンギヤの位置、
８４・・・・・・バツクラックを０にしたときのピニオ
ンギヤの位置、８５・・・・・・バックラック調整を終
った状態におけるピニオンギヤの位置。Fig. 1 is a front view of a conventional gear transmission mechanism used in a liquid dispensing device, Fig. 2 is a side view of the same, and Figs. 3 to 6 show the gear back rack adjustment mechanism of the present invention. , Fig. 3 is a perspective view, Fig. 4 is an external view seen in the direction of arrow A in Fig. 3,
Figure 5 is a central sectional view similarly seen in the direction of arrow 'B',
The figure is an explanatory diagram of the principle of operation. 1... Guide shaft, 2... Slider, 3...
・・・・・・・Rack. 4...Mounting screw, 5...Pinion gear, 6...Pinion gear shaft, 7...Gear, 8...Motor, 9... ... Motor gear, 10 ... Eccentric pin, 51 ... Motor, 52 ... Motor gear, 53 ...
・Second gear, 54...Round rack, 55...
...Adjustment screw, 56...Fixing screw, 57...
...Bush, 58...Pinion gear shaft,
59...Eccentric bearing, 60...Base,
61... Pinion gear, 80... Center of eccentric bearing, 81... Center of pinion gear shaft,
82...Locus of center of pinion gear shaft, 83.
...Pinion gear position before back rack adjustment,
84...Pinion gear position when back rack is set to 0, 85...Pinion gear position when back rack adjustment is completed.
Claims (1)
記のピニオンギヤの軸に固定した第２のギヤと、上記の
第２のギヤに噛合する第３のギヤとよりなる歯車伝動装
置において、上記のピニオンギヤ軸を支承する偏心軸受
を設け、上記偏心軸受をラックに対して立体的に直交す
るように支承し、該偏心軸受に切欠部を形成すると共に
該切欠部に当接する一対の押しネジを設けて偏心軸受を
回動・固定し得べくなし、かつ、上記の偏心軸受に対し
て前記のピニオン軸を平行に支承し、′該偏心軸受を回
動せしめて前記のラックとピニオンギヤとのバツクラッ
ク調整、及び前記第２のギヤと第３のギヤとのバツクラ
ック調整を同時にかつ精密に行ない得るようにしたこと
を特徴とする歯車のバツクラック調整機構。A gear transmission comprising a rack, a pinion gear meshing with the rack, a second gear fixed to the shaft of the pinion gear, and a third gear meshing with the second gear, wherein the pinion gear An eccentric bearing is provided to support the shaft, the eccentric bearing is supported three-dimensionally orthogonally to the rack, a notch is formed in the eccentric bearing, and a pair of push screws are provided that abut the notch. an eccentric bearing that can be rotated and fixed, and the pinion shaft is supported in parallel to the eccentric bearing; and a gear back-rack adjustment mechanism, characterized in that the back-rack adjustment of the second gear and the third gear can be performed simultaneously and precisely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15506282U JPS5959564U (en) | 1982-10-15 | 1982-10-15 | Gear balance adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15506282U JPS5959564U (en) | 1982-10-15 | 1982-10-15 | Gear balance adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5959564U true JPS5959564U (en) | 1984-04-18 |
| JPS6140993Y2 JPS6140993Y2 (en) | 1986-11-21 |
Family
ID=30342569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15506282U Granted JPS5959564U (en) | 1982-10-15 | 1982-10-15 | Gear balance adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5959564U (en) |
-
1982
- 1982-10-15 JP JP15506282U patent/JPS5959564U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6140993Y2 (en) | 1986-11-21 |
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