JPS55164022A - Detection of material position for walking beam type heating furnace - Google Patents
Detection of material position for walking beam type heating furnaceInfo
- Publication number
- JPS55164022A JPS55164022A JP7005379A JP7005379A JPS55164022A JP S55164022 A JPS55164022 A JP S55164022A JP 7005379 A JP7005379 A JP 7005379A JP 7005379 A JP7005379 A JP 7005379A JP S55164022 A JPS55164022 A JP S55164022A
- Authority
- JP
- Japan
- Prior art keywords
- calculator
- walking beam
- furnace
- heating furnace
- detector
- 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
- Control Of Conveyors (AREA)
- Reciprocating Conveyors (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Control Of Heat Treatment Processes (AREA)
- Tunnel Furnaces (AREA)
Abstract
PURPOSE: To accurately detect a material position within a furnace by a method wherein, during operation of a walking beam type heating furnace, even if a calculator is stopped, a conveying stroke of a walking beam is stored at a hardware other than said calculator and contents of a register is read out when said calculator starts to operate again and a distance from a extracted position of said material is compensated.
CONSTITUTION: A material Mi is introduced into a heating furnace 1 by a charger 2 and conveyed to a preheating zone 1A→a homogenously heating zone 1C by a walking beam 10. An introducing stroke quantity of said material Mi in this time is detected by a detector 15 and a walking beam stroke quantity of said material Mi within the furnace after said material has been introduced is detected by a detector 16. On the basis of both volues, a position from an extracting position is detected by each of said material by a calculator 11 and, during stopping of said calculator 11, a hardware 14 calculates a walking beam stroke quantity from the detector 16 and, when said calculator 11 starts to operate, this calculated stroke quantity is provided to permit to detect a position of the material Mi within the furnace after said calculator 11 is restored.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7005379A JPS55164022A (en) | 1979-06-06 | 1979-06-06 | Detection of material position for walking beam type heating furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7005379A JPS55164022A (en) | 1979-06-06 | 1979-06-06 | Detection of material position for walking beam type heating furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55164022A true JPS55164022A (en) | 1980-12-20 |
JPS6253564B2 JPS6253564B2 (en) | 1987-11-11 |
Family
ID=13420423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7005379A Granted JPS55164022A (en) | 1979-06-06 | 1979-06-06 | Detection of material position for walking beam type heating furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164022A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102888506A (en) * | 2011-07-22 | 2013-01-23 | 宝山钢铁股份有限公司 | Method for controlling position of plate blank at extraction end of heating furnace |
CN102888505A (en) * | 2011-07-19 | 2013-01-23 | 宝山钢铁股份有限公司 | Control method for detection of slab in heating furnace |
-
1979
- 1979-06-06 JP JP7005379A patent/JPS55164022A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102888505A (en) * | 2011-07-19 | 2013-01-23 | 宝山钢铁股份有限公司 | Control method for detection of slab in heating furnace |
CN102888506A (en) * | 2011-07-22 | 2013-01-23 | 宝山钢铁股份有限公司 | Method for controlling position of plate blank at extraction end of heating furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS6253564B2 (en) | 1987-11-11 |
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