JPS5637558A - Water content measurement for casting sand and adjusting method - Google Patents
Water content measurement for casting sand and adjusting methodInfo
- Publication number
- JPS5637558A JPS5637558A JP11383679A JP11383679A JPS5637558A JP S5637558 A JPS5637558 A JP S5637558A JP 11383679 A JP11383679 A JP 11383679A JP 11383679 A JP11383679 A JP 11383679A JP S5637558 A JPS5637558 A JP S5637558A
- Authority
- JP
- Japan
- Prior art keywords
- water content
- casting sand
- adjusting method
- content measurement
- kneader
- 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
- Accessories For Mixers (AREA)
Abstract
PURPOSE: To measure the water content with good accuracy, by detecting the water content of casting sand dropped from a plurality of slits different in the width with a plurality of sensors and suitably combining the detection and operation of each sensor.
CONSTITUTION: The casting sand is fed to the trough providing a plurality of slits different in the width from the kneader, and the sensors 12PW14P detect from which slit the casting sand drops. The output of each sensor 27 is input to the memory operation unit 30, the water content is operated and indicated at the indication control unit 30'. The unit 30' further controls the control valve 32 to adjust the additional water content for the kneader 26.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11383679A JPS602943B2 (en) | 1979-09-05 | 1979-09-05 | Method for measuring and adjusting moisture in foundry sand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11383679A JPS602943B2 (en) | 1979-09-05 | 1979-09-05 | Method for measuring and adjusting moisture in foundry sand |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5637558A true JPS5637558A (en) | 1981-04-11 |
JPS602943B2 JPS602943B2 (en) | 1985-01-24 |
Family
ID=14622258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11383679A Expired JPS602943B2 (en) | 1979-09-05 | 1979-09-05 | Method for measuring and adjusting moisture in foundry sand |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS602943B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58124526A (en) * | 1982-01-20 | 1983-07-25 | Shinagawa Refract Co Ltd | Automatic control apparatus of pouring-in execution apparatus |
JPS60115345A (en) * | 1983-11-25 | 1985-06-21 | Sintokogio Ltd | Method and device for deciding reconditioned molding sand |
-
1979
- 1979-09-05 JP JP11383679A patent/JPS602943B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58124526A (en) * | 1982-01-20 | 1983-07-25 | Shinagawa Refract Co Ltd | Automatic control apparatus of pouring-in execution apparatus |
JPS60115345A (en) * | 1983-11-25 | 1985-06-21 | Sintokogio Ltd | Method and device for deciding reconditioned molding sand |
JPH0221899B2 (en) * | 1983-11-25 | 1990-05-16 | Sintokogio Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS602943B2 (en) | 1985-01-24 |
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