JPS55142157A - Excessive axial load detector - Google Patents
Excessive axial load detectorInfo
- Publication number
- JPS55142157A JPS55142157A JP5041079A JP5041079A JPS55142157A JP S55142157 A JPS55142157 A JP S55142157A JP 5041079 A JP5041079 A JP 5041079A JP 5041079 A JP5041079 A JP 5041079A JP S55142157 A JPS55142157 A JP S55142157A
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- motor
- driven shaft
- sliding clutch
- 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)
Abstract
PURPOSE: To easily perform redriving of an excessive load preventing apparatus by interposing a sliding clutch in a gear transmission and allowing a motor to stop when the photoelectric signals of the input and output shafts are not synchronized.
CONSTITUTION: A driven shaft 7 is driven by a motor 1 through a reducer 2, output shaft 3, sliding clutch 4, and gears 5 and 6. When exceesive load state is developed, the sliding clutch 4 slides, so difference of relative revolution number is generated between the output shaft 3 and the driven shaft 7. The revolution of the output shaft 3 is counted by a rotary disc 8 and a photoelectric switch 9, and the revolution of the driven shaft 7 is counted by a rotary disc 10 and a photoelectric switch 11, so these signals are compared, and when decided that the output shaft 3 and the driven shaft 7 are not synchronized, generation of excessive load is judged, and the motor 1 is stopped.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5041079A JPS6029028B2 (en) | 1979-04-24 | 1979-04-24 | Shaft overload detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5041079A JPS6029028B2 (en) | 1979-04-24 | 1979-04-24 | Shaft overload detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55142157A true JPS55142157A (en) | 1980-11-06 |
JPS6029028B2 JPS6029028B2 (en) | 1985-07-08 |
Family
ID=12858086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5041079A Expired JPS6029028B2 (en) | 1979-04-24 | 1979-04-24 | Shaft overload detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6029028B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192160A (en) * | 1983-12-12 | 1985-09-30 | ウエスタ−ン ギア コ−ポレ−シヨン | Slip clutch with sliding detector and electric separator |
-
1979
- 1979-04-24 JP JP5041079A patent/JPS6029028B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192160A (en) * | 1983-12-12 | 1985-09-30 | ウエスタ−ン ギア コ−ポレ−シヨン | Slip clutch with sliding detector and electric separator |
Also Published As
Publication number | Publication date |
---|---|
JPS6029028B2 (en) | 1985-07-08 |
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