JPS5648331A - Controlling device for quantitative delivery from hopper receiving bulk cargo - Google Patents
Controlling device for quantitative delivery from hopper receiving bulk cargoInfo
- Publication number
- JPS5648331A JPS5648331A JP12256579A JP12256579A JPS5648331A JP S5648331 A JPS5648331 A JP S5648331A JP 12256579 A JP12256579 A JP 12256579A JP 12256579 A JP12256579 A JP 12256579A JP S5648331 A JPS5648331 A JP S5648331A
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- flow rate
- load
- conveyer
- bulk cargo
- 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
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
PURPOSE: To easily control the loading operation by means of a stacker by a method wherein the load of a hopper of an unloader is measured at a certain time of interval and the difference of these measured values is calculated as a delivering flow rate from the hopper.
CONSTITUTION: The hopper 1 of a crab type bulk cargo unloader is provided with a sensor 2 for detecting weight and a load weight detector 3. The signal of the load weight is sent to a load variation rate arithmetic circuit 4 and is converted to the flow rate of the bulk cargo delivered to a conveyer 9 through a delivering device 7 and further, it is sent to a flow rate indicator 5 and a motor controller 6, thus, it is controlled so that the flow rate from the hopper 1 to a conveyer 10 may be the specified value. In comparison with the conventional system in which a load measuring device is directly fitted to the belt conveyer 9, the system structured in such a way has a conveyer of simple structure and accurate measurement values.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12256579A JPS5648331A (en) | 1979-09-26 | 1979-09-26 | Controlling device for quantitative delivery from hopper receiving bulk cargo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12256579A JPS5648331A (en) | 1979-09-26 | 1979-09-26 | Controlling device for quantitative delivery from hopper receiving bulk cargo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5648331A true JPS5648331A (en) | 1981-05-01 |
Family
ID=14839029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12256579A Pending JPS5648331A (en) | 1979-09-26 | 1979-09-26 | Controlling device for quantitative delivery from hopper receiving bulk cargo |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5648331A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180337A (en) * | 1982-04-16 | 1983-10-21 | Hanshin Electric Co Ltd | Detection device for car traveling condition |
| KR100778677B1 (en) | 2006-11-10 | 2007-11-22 | 주식회사 포스코 | Apparatus and method for preventing sinter overload |
| CN101934930A (en) * | 2010-08-11 | 2011-01-05 | 河南中烟工业有限责任公司 | Method for controlling material flow balance without quantitative feed pipe |
| CN105084033A (en) * | 2015-08-06 | 2015-11-25 | 石家庄荣信科技有限公司 | Automatic metering and feeding system of press |
-
1979
- 1979-09-26 JP JP12256579A patent/JPS5648331A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180337A (en) * | 1982-04-16 | 1983-10-21 | Hanshin Electric Co Ltd | Detection device for car traveling condition |
| KR100778677B1 (en) | 2006-11-10 | 2007-11-22 | 주식회사 포스코 | Apparatus and method for preventing sinter overload |
| CN101934930A (en) * | 2010-08-11 | 2011-01-05 | 河南中烟工业有限责任公司 | Method for controlling material flow balance without quantitative feed pipe |
| CN105084033A (en) * | 2015-08-06 | 2015-11-25 | 石家庄荣信科技有限公司 | Automatic metering and feeding system of press |
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