JPS552569A - Indexing mechanism for works - Google Patents
Indexing mechanism for worksInfo
- Publication number
- JPS552569A JPS552569A JP7626978A JP7626978A JPS552569A JP S552569 A JPS552569 A JP S552569A JP 7626978 A JP7626978 A JP 7626978A JP 7626978 A JP7626978 A JP 7626978A JP S552569 A JPS552569 A JP S552569A
- Authority
- JP
- Japan
- Prior art keywords
- conveyor
- articles
- counted
- works
- indexing mechanism
- 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
Landscapes
- Control Of Conveyors (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
PURPOSE: To enable the proper control of articles on a conveyor even if the speed of the conveyor changes, by detecting pulses proportional to the rotational frequency of the conveyor.
CONSTITUTION: A rotary encoder 100 is provided on the rotary shaft of the conveyor 22. An air cylinder 26 and a photoelectric tube 23 for counting the articles 20 are provided over the conveyor. The number of the passing articles is counted by counters 25, 35. Signals synchronized with the movement of the conveyor are counted to calculate the movement distance of the conveyor without being affected by the change in the moving speed of the conveyor. Therefore, the articles on the conveyor can be easily tracked.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7626978A JPS552569A (en) | 1978-06-23 | 1978-06-23 | Indexing mechanism for works |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7626978A JPS552569A (en) | 1978-06-23 | 1978-06-23 | Indexing mechanism for works |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS552569A true JPS552569A (en) | 1980-01-10 |
Family
ID=13600509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7626978A Pending JPS552569A (en) | 1978-06-23 | 1978-06-23 | Indexing mechanism for works |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552569A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04179617A (en) * | 1990-11-14 | 1992-06-26 | Fujitsu Ltd | Tracking method |
US5303811A (en) * | 1993-02-24 | 1994-04-19 | Food Machinery Sales, Inc. | Spacer system for surface conveyor |
US5780984A (en) * | 1995-05-17 | 1998-07-14 | Tsubakimoto Chain Co. | Apparatus and method for controlling rotation frequency of infinite variable-speed drive |
-
1978
- 1978-06-23 JP JP7626978A patent/JPS552569A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04179617A (en) * | 1990-11-14 | 1992-06-26 | Fujitsu Ltd | Tracking method |
US5303811A (en) * | 1993-02-24 | 1994-04-19 | Food Machinery Sales, Inc. | Spacer system for surface conveyor |
US5780984A (en) * | 1995-05-17 | 1998-07-14 | Tsubakimoto Chain Co. | Apparatus and method for controlling rotation frequency of infinite variable-speed drive |
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