JPS63157638U - - Google Patents
Info
- Publication number
- JPS63157638U JPS63157638U JP5032787U JP5032787U JPS63157638U JP S63157638 U JPS63157638 U JP S63157638U JP 5032787 U JP5032787 U JP 5032787U JP 5032787 U JP5032787 U JP 5032787U JP S63157638 U JPS63157638 U JP S63157638U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- outer periphery
- light
- notch
- eccentricity
- 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.)
- Pending
Links
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Balance (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案一実施例の構成図、第２図は受
光量（寸法ｌ）の時系列変化を示す線図である。
１……回転体、２……支持体、３……切欠部、
４……接線孔、５……発光ダイオード、６……受
光ダイオード、７……発光側電源、８……光電変
換器、９……受光量演算部、１０……表示部、１
１……回転数演算部、１２……回転数比較異常表
示部、１３……ｌ寸法比較異常表示部。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing time-series changes in the amount of received light (dimension 1). 1... Rotating body, 2... Support body, 3... Notch,
4... Tangent hole, 5... Light emitting diode, 6... Light receiving diode, 7... Light emitting side power supply, 8... Photoelectric converter, 9... Light received amount calculation section, 10... Display section, 1
1... Rotation speed calculation section, 12... Rotation speed comparison abnormality display section, 13... l dimension comparison abnormality display section.
Claims (1)
支持体に、前記回転体の外周接線方向とほぼ一致
する中心線を有する接線孔を穿設し、該接線孔内
に前記回転体の外周を挾んで対峙する発光ダイオ
ードと受光ダイオードを装着し、前記切欠部およ
び回転体の偏心により変化する受光量から前記回
転体の回転数および偏心量を求めると共に、これ
等の値と許容値とを比較して異常を表示をする演
算比較表示手段を設けることを特徴とする回転体
の異常検出装置。 A tangential hole having a center line that substantially coincides with the tangential direction of the outer periphery of the rotating body is bored in a support body that pivotally supports a rotating body having a notch in a part of the outer periphery, and a tangential hole is formed in the tangential hole, and A light-emitting diode and a light-receiving diode facing each other across the outer periphery are installed, and the rotation speed and eccentricity of the rotating body are determined from the amount of received light that changes due to the notch and the eccentricity of the rotating body, and these values and tolerance values are calculated. An abnormality detection device for a rotating body, characterized in that it is provided with arithmetic comparison display means for comparing and displaying an abnormality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5032787U JPS63157638U (en) | 1987-04-02 | 1987-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5032787U JPS63157638U (en) | 1987-04-02 | 1987-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157638U true JPS63157638U (en) | 1988-10-17 |
Family
ID=30873590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5032787U Pending JPS63157638U (en) | 1987-04-02 | 1987-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157638U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817306A (en) * | 1981-06-06 | 1983-02-01 | カ−ル・シエンク・アクチエンゲゼルシヤフト | Switch for limiting displacement of crankshaft in mass centering machine |
-
1987
- 1987-04-02 JP JP5032787U patent/JPS63157638U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817306A (en) * | 1981-06-06 | 1983-02-01 | カ−ル・シエンク・アクチエンゲゼルシヤフト | Switch for limiting displacement of crankshaft in mass centering machine |