JP2543641Y2 - Unbalanced shaker - Google Patents
Unbalanced shakerInfo
- Publication number
- JP2543641Y2 JP2543641Y2 JP1992062394U JP6239492U JP2543641Y2 JP 2543641 Y2 JP2543641 Y2 JP 2543641Y2 JP 1992062394 U JP1992062394 U JP 1992062394U JP 6239492 U JP6239492 U JP 6239492U JP 2543641 Y2 JP2543641 Y2 JP 2543641Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- weight
- unbalanced
- stationary
- supported
- 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.)
- Expired - Fee Related
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は各種振動試験の加振装
置、及び各種エンジン、回転機械、往復動機械の制振装
置に適用されるアンバランス加振機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vibration exciter for various vibration tests and an unbalanced vibration exciter applied to a vibration damper for various engines, rotating machines and reciprocating machines.
【０００２】[0002]
【従来の技術】この種アンバランス加振機に関しては例
えば実願昭６２−０２２１１９号に記載されたような考
案が存在する。前記考案は図３に示すように大アンバラ
ンスウエイト１を取付けた回転筒体２を支持台３に回転
自在に支承される一側の駆動軸４と、支持台３に固定さ
れる他側の静止軸５とを介して支持台３に支承させると
共に小アンバランスウエイト６を取付けた回転軸７を前
記回転筒体２の中心に支承させ、該回転軸７と前記回転
筒体２内に支承される中間軸８とを歯付駆動ベルト９を
介して連結すると共に該中間軸８と前記回転筒体２の軸
受１０とを歯付静止ベルト１１を介して連結し、前記駆
動軸４はカップリング１２を介して同じく支承台３に取
付けられるモータ１３に連結する構造を有している。2. Description of the Related Art An unbalanced vibrator of this type is disclosed in, for example, Japanese Utility Model Application No. 62-022119. As shown in FIG. 3, the above-described device has a drive shaft 4 rotatably supported by a support 3 on a rotary cylinder 2 to which a large unbalanced weight 1 is attached, and a drive shaft 4 on the other side fixed to the support 3. The support shaft 3 is supported via the stationary shaft 5 and the rotating shaft 7 to which the small unbalanced weight 6 is attached is supported at the center of the rotating cylinder 2, and is supported between the rotating shaft 7 and the rotating cylinder 2. The intermediate shaft 8 is connected via a toothed drive belt 9 and the intermediate shaft 8 and the bearing 10 of the rotary cylinder 2 are connected via a stationary belt 11 with teeth. It has a structure in which it is connected via a ring 12 to a motor 13 which is also mounted on the support 3.
【０００３】[0003]
【考案が解決しようとする課題】しかしながら上述した
従来のアンバランス加振機は、最初のアンバランスウエ
イトの取付位置によって加振力が発生する方向が定まっ
てしまい従って加振方向を変更するときは、加振機の据
付方向を変更するか、静止ベルトを一旦外し、大アンバ
ランスウエイトと小アンバランスウエイトとの相対位置
関係を変更する必要があり、据付け或いはウエイト位置
の変更に多大な時間を用するばかりでなく狭隘な場所に
据付ける場合には機能が制限される等の問題点があっ
た。However, in the conventional unbalanced vibrator described above, the direction in which the vibrating force is generated is determined by the mounting position of the first unbalanced weight. Therefore, when the vibrating direction is changed, It is necessary to change the installation direction of the vibrator, or remove the stationary belt once, and change the relative positional relationship between the large unbalanced weight and the small unbalanced weight. In addition to its use, when it is installed in a narrow place, there is a problem that functions are limited.
【０００４】本考案はかかる問題点に対処するため開発
されたものであって、ウエイト位置調整円板により大ア
ンバランスウエイトと小アンバランスウエイトとの相対
位置を変化可能とすることを目的とする。The present invention has been developed to address such a problem, and has an object to make it possible to change the relative position between a large unbalanced weight and a small unbalanced weight by using a weight position adjusting disk. .
【０００５】[0005]
【課題を解決するための手段】上記の目的を達成するた
めの本考案の構成を実施例に対応する図１及び図２を用
いて説明すると本考案は大アンバランスウエイト１を取
付けた回転円筒２の中心に小アンバランスウエイト６を
取付けた回転軸７を支承させ該回転軸７を歯付駆動ベル
ト９を介して前記回転円筒２内に支承される中間軸８に
連結すると共に該中間軸８を歯付静止ベルト１１を介し
て前記回転円筒２を支承する静止軸５に連結し、該静止
軸５を支持台３に支承される回転自在のウエイト位置調
整円板１５に固定したことを特徴としている。The construction of the present invention for achieving the above object will be described with reference to FIGS. 1 and 2 corresponding to the embodiment. The present invention provides a rotating cylinder having a large unbalanced weight 1 mounted thereon. A rotation shaft 7 having a small unbalanced weight 6 mounted on the center of the shaft 2 is supported, and the rotation shaft 7 is connected to an intermediate shaft 8 supported in the rotation cylinder 2 via a toothed drive belt 9 and the intermediate shaft 8 is connected to a stationary shaft 5 supporting the rotary cylinder 2 via a toothed stationary belt 11, and the stationary shaft 5 is fixed to a rotatable weight position adjusting disk 15 supported on the support base 3. Features.
【０００６】[0006]
【作用】そして本考案は上記の手段によりウエイト位置
調整円板を回転させることにより、この円板と固定して
いる静止軸が回転し、静止歯付ベルトを介して中間軸が
回転し更に該中間軸の回転より駆動歯付ベルトを介して
小アンバランスウエイトを取付ける回転軸は大アンバラ
ンスウエイトを取付ける回転筒体と独立に回転するた
め、大アンバランスウエイトと小アンバランスウエイト
の相対位置を任意に変更することができ、この調整後ウ
エイト位置調整円板固定用ねじでもってウエイト位置調
整円板を固定すれば任意に加振力の方向を変更すること
ができる。According to the present invention, the weight position adjusting disk is rotated by the above means, whereby the stationary shaft fixed to this disk rotates, and the intermediate shaft rotates via the stationary toothed belt. Since the rotating shaft that installs the small unbalanced weight via the drive toothed belt from the rotation of the intermediate shaft rotates independently of the rotating cylinder that installs the large unbalanced weight, the relative position between the large unbalanced weight and the small unbalanced weight is If the weight position adjusting disk is fixed with the weight position adjusting disk fixing screw after this adjustment, the direction of the exciting force can be arbitrarily changed.
【０００７】[0007]
【実施例】以下本考案の一実施例を図１及び図２に基づ
いて説明すると図中符号１〜１３は上述した図３に示す
従来例と同一部分を同一符号を符してその説明を省略す
る。そして本考案においては前記静止軸５は支持台３に
軸受１４を介して回動自在に支承されるウエイト位置調
整円板１５に固定させ該ウエイト位置調整円板１５はそ
の外側面に突設するハンドル１６の操作により回動され
ると共に支持台３に設けた固定ネジ１７により支持台３
に固定させた。なおウエイト位置調整円板１５はハンド
ル１６により手動で回転調整させたが、これを図示しな
い歯車等を介してサーボモータ等で回転調整も可能であ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. In the drawings, reference numerals 1 to 13 denote the same parts as those in the conventional example shown in FIG. Omitted. In the present invention, the stationary shaft 5 is fixed to a weight position adjusting disk 15 rotatably supported on the support base 3 via a bearing 14, and the weight position adjusting disk 15 projects from the outer surface thereof. The support base 3 is rotated by the operation of the handle 16 and is fixed by a fixing screw 17 provided on the support base 3.
Was fixed to. Although the rotation of the weight position adjusting disk 15 was manually adjusted by the handle 16, the rotation of the weight adjusting disk 15 can also be adjusted by a servomotor or the like via a gear (not shown).
【０００８】[0008]
【考案の効果】このように本考案によるときは大アンバ
ランスウエイトを取付けた回転円筒の中心に小アンバラ
ンスウエイトを取付けた回転軸を支承させ、該回転軸を
歯付駆動べルトを介して前記回転円筒内に支承される中
間軸に連結すると共に該中間軸を歯付静止ベルトを介し
て前記回転円筒を支承する静止軸に連結し、該静止軸を
支持台に支承される回転自在のウエイト位置調整円板に
固定したものであるから、ウエイト位置調整円板の調整
により大アンバランスウエイトに対する小アンバランス
ウエイトの相対位置を任意に変更することができるため
据付直しあるいはウエイト取付位置変更等の時間が不要
となり省力化ができると共に、狭隘な場所あるいは作業
困難な位置に取付けることができる等の効果を有する。As described above, according to the present invention, a rotating shaft having a small unbalanced weight mounted thereon is supported at the center of a rotating cylinder having a large unbalanced weight mounted thereon, and the rotating shaft is driven through a toothed drive belt. The intermediate shaft is connected to an intermediate shaft supported in the rotating cylinder, and the intermediate shaft is connected to a stationary shaft supporting the rotating cylinder via a toothed stationary belt, and the stationary shaft is rotatably supported on a support base. Since it is fixed to the weight position adjustment disk, the relative position of the small unbalanced weight to the large unbalanced weight can be arbitrarily changed by adjusting the weight position adjustment disk. This saves time and saves labor, and can be installed in a narrow place or in a position where work is difficult.
【図１】本考案の一実施例を示す断面図である。FIG. 1 is a sectional view showing an embodiment of the present invention.
【図２】図１の側面図である。FIG. 2 is a side view of FIG.
【図３】従来例を示す断面図である。FIG. 3 is a sectional view showing a conventional example.
１ 大アンバランスウエイト ２ 回転筒体 ３ 支持台 ４ 駆動軸 ５ 静止軸 ６ 小アンバランスウエイト ７ 回転軸 ８ 中間軸 ９ 歯付駆動べルト １０ 軸受 １１ 歯付静止ベルト １５ ウエイト調整板 REFERENCE SIGNS LIST 1 large unbalanced weight 2 rotating cylinder 3 support 4 drive shaft 5 stationary shaft 6 small unbalanced weight 7 rotating shaft 8 intermediate shaft 9 toothed drive belt 10 bearing 11 toothed stationary belt 15 weight adjustment plate
Claims (1)
円筒の中心に小アンバランスウエイトを取付けた回転軸
を支承させ、該回転軸を歯付駆動ベルトを介して前記回
転円筒内に支承される中間軸に連結すると共に該中間軸
を歯付静止ベルトを介して前記回転円筒を支承する静止
軸に連結し、該静止軸を支持台に支承される回転自在の
ウエイト位置調整円板に固定したことを特徴としている
アンバランス加振機。1. A rotary shaft having a small unbalanced weight mounted thereon is supported at the center of a rotary cylinder having a large unbalanced weight mounted thereon, and the rotary shaft is supported in the rotary cylinder via a toothed drive belt. The intermediate shaft is connected to a stationary shaft that supports the rotary cylinder via a toothed stationary belt, and the stationary shaft is fixed to a rotatable weight position adjustment disk that is supported by a support base. An unbalanced shaker characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992062394U JP2543641Y2 (en) | 1992-09-04 | 1992-09-04 | Unbalanced shaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992062394U JP2543641Y2 (en) | 1992-09-04 | 1992-09-04 | Unbalanced shaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0624776U JPH0624776U (en) | 1994-04-05 |
| JP2543641Y2 true JP2543641Y2 (en) | 1997-08-13 |
Family
ID=13198879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992062394U Expired - Fee Related JP2543641Y2 (en) | 1992-09-04 | 1992-09-04 | Unbalanced shaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543641Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101359603B1 (en) * | 2012-01-06 | 2014-02-07 | 조광영 | Vibration exciter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5175903A (en) * | 1974-12-26 | 1976-06-30 | Shinnippon Jidosha Kogyo Kk | KAHENSHIKISHINDODENDOKI |
| JPS6122693A (en) * | 1984-07-10 | 1986-01-31 | 日本電気株式会社 | Multilayer circuit board and method of producing same |
| JPS63130171U (en) * | 1987-02-19 | 1988-08-25 | ||
| JPS6414405U (en) * | 1987-07-14 | 1989-01-25 |
-
1992
- 1992-09-04 JP JP1992062394U patent/JP2543641Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624776U (en) | 1994-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970311 |
|
| LAPS | Cancellation because of no payment of annual fees |