CN105627901A - Continuous casting machine fan-shaped section frame displacement monitoring system - Google Patents
Continuous casting machine fan-shaped section frame displacement monitoring system Download PDFInfo
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- CN105627901A CN105627901A CN201410624989.3A CN201410624989A CN105627901A CN 105627901 A CN105627901 A CN 105627901A CN 201410624989 A CN201410624989 A CN 201410624989A CN 105627901 A CN105627901 A CN 105627901A
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Abstract
The present invention discloses a continuous casting machine fan-shaped section frame displacement monitoring system. The continuous casting machine fan-shaped section frame displacement monitoring system comprises a data acquisition module, a wireless transmitting module, a wireless receiving module, a data processing server and four magnetostrictive displacement sensors. The four magnetostrictive displacement sensors are arranged at the two sides of a fan-shaped section frame separately and are in V-shaped arrangement, the signal output ends of the four magnetostrictive displacement sensors are connected with the input end of the data acquisition module, and the output end of the data acquisition module is connected with the input end of the wireless transmitting module. The wireless receiving module receives a signal transmitted by the wireless transmitting module, and the output end of the wireless receiving module is connected with the data processing server. The monitoring system of the present invention overcomes the defects that a fan-shaped section roll gap instrument only can detect the states of the device when the continuous casting is stopped, can monitor the offset amount of the fan-shaped section frame real-timely, guarantees the on-line state control of a fan-shaped section, and enables the product quality of a continuous casting slab to be improved.
Description
Technical field
The present invention relates to a kind of continuous casting machine fan-shaped segment frames system for monitoring displacement.
Background technology
The separate unit conticaster of continuous casting line generally comprises crystallizer, No. zero main process equipment such as section and fan-shaped section, and wherein fan-shaped section is divided into again segmental arc, straightening section, horizontal segment etc. Continuous casting machine fan-shaped segment plays a part to support and guiding strand, is the equipment directly contacted in casting blank solidification process, cc billet surface quality and internal soundness are had a great impact. Being primarily intended to that fan-shaped section presence controls makes it guarantee accurate and stable roll gap according to process requirements.
A lot of conticasters are all required to produce the product of multi-thickness specification now, to adapt to the day by day complicated market demand. It addition, also many, Inner Quality of Billet is required, and higher steel grade wishes to adopt soft reduction technique, namely by shrinking roll gap, uniform external force is applied at casting blank solidification end, forming certain drafts, even eliminating central segregation of slab and loose to alleviate, thus improving slab quality. Therefore, tradition uses the fan-shaped section control technology that mechanical spacer adjusts roll gap to be replaced by online adjustable roll gap fan-shaped section gradually, advanced fan-shaped section controls technology and easily and flexibly segment roll gap can be adjusted according to the requirement of the thickness specification of strand and slighter compress, and this adjustment is completed by the position control system of fan-shaped section.
After fan-shaped section on-line operation a period of time, always there will be the phenomenons such as roll gap deviation, die misalignment, deflector roll abrasion, it is necessary to regularly on-line checking. Usual fan-shaped section position control system is completed detection work by roll gap meter. On roll gap meter, design and installation has various kinds of sensors, it is possible to automatically measure the roll gap of conticaster, outer arc deflector roll to relevant parameters such as arc, deflector roll rotation, spray nozzles. Casting machine attendant be analyzed measurement result, it is possible to finds the in-problem region of casting machine equipment, correspondingly takes the measure such as equipment replacement, maintenance. But use roll gap meter can only carry out under stopping the state of watering when detecting, waste time and energy, and monitoring result is only able to display the roll gap absolute value deviation of continuous casting metamerism roller, and the side-play amount for sector-segment frames cannot be carried out real-time monitoring, the presence affecting fan-shaped section controls, and reduces the product quality of continuous casting steel billet.
Summary of the invention
The technical problem to be solved is to provide a kind of continuous casting machine fan-shaped segment frames system for monitoring displacement, this monitoring system overcomes the defect of segment roll gap instrument detection, the side-play amount of sector-segment frames can be monitored in real time, guarantee that the presence of fan-shaped section controls, improve the product quality of continuous casting steel billet.
For solving above-mentioned technical problem, the continuous casting machine fan-shaped segment frames system for monitoring displacement of the present invention includes data acquisition module, wireless transmitter module, wireless receiving module, data processing server and four mangneto displacement telescoping sensors, described four mangneto displacement telescoping sensors are respectively arranged on sector-segment frames both sides and V-shaped layout, the signal output part of described four mangneto displacement telescoping sensors connects the input of described data acquisition module, the outfan of described data acquisition module connects the input of described wireless transmitter module, described wireless receiving module receives signal and the outfan described data processing server of connection that described wireless transmitter module is launched.
Further; this monitoring system also includes four protection sleeve pipes; described four mangneto displacement telescoping sensors are located in described four protection sleeve pipes, and two mangneto displacement telescoping sensor one end of the every side of sector-segment frames are hinged on the both sides of fan-shaped section upper frame, the other end center line both sides by the hinged fan-shaped section underframe of lower ear plate by upper ear plate.
Further, this monitoring system also includes wireless repeater, and described wireless transmitter module and wireless receiving module are Zigbee wireless transmit and receiver module, transmits signal through described wireless repeater between described wireless transmitter module and wireless receiving module.
Further, this monitoring system also includes router and some information terminals, and the outfan of described wireless receiving module connects described router input through LAN, and described some information terminals and data processing server connect the outfan of described router respectively.
Owing to the continuous casting machine fan-shaped segment frames system for monitoring displacement of the present invention have employed technique scheme, namely this monitoring system includes data acquisition module, wireless transmitter module, wireless receiving module, data processing server and four mangneto displacement telescoping sensors, described four mangneto displacement telescoping sensors are respectively arranged on sector-segment frames both sides and V-shaped layout, the signal output part of described four mangneto displacement telescoping sensors connects the input of described data acquisition module, the outfan of described data acquisition module connects the input of described wireless transmitter module, described wireless receiving module receives signal and the outfan described data processing server of connection that described wireless transmitter module is launched. this monitoring system overcomes the defect of segment roll gap instrument detection, can monitor the side-play amount of sector-segment frames in real time, it is ensured that the presence of fan-shaped section controls, and improves the product quality of continuous casting steel billet.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is described in further detail:
Fig. 1 is the theory diagram of the continuous casting machine fan-shaped segment frames system for monitoring displacement of the present invention;
Fig. 2 is the layout schematic diagram of mangneto displacement telescoping sensor in this monitoring system.
Detailed description of the invention
As shown in Figure 1, the continuous casting machine fan-shaped segment frames system for monitoring displacement of the present invention includes data acquisition module 1, wireless transmitter module 2, wireless receiving module 3, data processing server 4 and four mangneto displacement telescoping sensors 8, described four mangneto displacement telescoping sensors 8 are respectively arranged on sector-segment frames both sides and V-shaped layout, the signal output part of described four mangneto displacement telescoping sensors 8 connects the input of described data acquisition module 1, the outfan of described data acquisition module 1 connects the input of described wireless transmitter module 2, described wireless receiving module 3 receives signal and the outfan described data processing server 4 of connection that described wireless transmitter module 2 is launched.
Further; as shown in Figure 2; this monitoring system also includes four protection sleeve pipes 81; described four mangneto displacement telescoping sensors 8 are located in described four protection sleeve pipes 81, and two mangneto displacement telescoping sensor 8 one end of the every side of sector-segment frames are hinged on the both sides, top of fan-shaped section upper frame 12, the other end by upper ear plate 10 and are hinged on center line 14 both sides of fan-shaped section underframe 13 by lower ear plate 11.
Further, as shown in Figure 1, this monitoring system also includes wireless repeater 5, and described wireless transmitter module 2 and wireless receiving module 3 are Zigbee wireless transmit and receiver module, transmits signal through described wireless repeater 5 between described wireless transmitter module 2 and wireless receiving module 3.
Further, this monitoring system also includes router 6 and some information terminals 7, the outfan of described wireless receiving module 3 connects described router 6 input through LAN 9, and described some information terminals 7 and data processing server 4 connect the outfan of described router 6 respectively.
Native system by detecting element measure sector-segment frames change in displacement, namely in working order under position offset, including vertical interval and horizontal-shift, sector-segment frames deformation extent is monitored in real time, thus monitoring the on-line operation state of conticaster.
Detecting element is arranged on the sector-segment frames both sides needing collection information, gather the state of mark sector-segment frames operation and export corresponding signal, status signal is by data collecting module collected and processes, voltage, electric current or pulse signal are converted to digital signal and by wireless transmitter module transmission to wireless receiving module, the information of wireless receiving module is transmitted to data processing server, information is carried out Treatment Analysis by data processing server, obtains the real-time status that sector-segment frames runs.
The information of this monitoring system is transmitted based on Radio Transmission Technology, wireless transmitter module and wireless receiving module can adopt Zigbee wireless transmit and receiver module, add repeater to improve transmission range, avoid the production scene interference to signal, and can accordingly in data processing server development management information system. The information of wireless receiving module can through local network transport to router, data processing server and some information terminal connection route devices, some information terminals may be disposed at each control point, terminal use can check sector-segment frames vertical interval change curve after logging in this monitoring system by information terminal in time, thus grasping framework vertical interval operation conditions in time, the X-axis express time of curve chart, Y-axis represent spacing. Terminal use can check the framework vertical interval data in initial time, and data content includes framework vertical interval numbering, framework vertical interval, data acquisition time etc.
Transmission of wireless signals by this monitoring system, realize the functions such as remote transmission to the information gathering of multiple monitoring point, a certain region, distribution process, the fusion of network in general information and data, enhance the ability carrying out automatic monitoring at remote location, danger position or the position that is difficult to contact.
Mangneto displacement telescoping sensor in this monitoring system adopts V-arrangement to arrange at frame facet to carry out the monitoring of displacement, and available Vector triangle measures the shift offset of sector-segment frames spacing in the vertical direction and casting flow path direction. Due to continuous casting line bad environments; hot and humid; vibration is big; therefore sensor must be placed in protection sleeve pipe by mangneto displacement telescoping sensor when installing; and adopt metal hose that sensor wire is carried out protective measure; it is wound around with high temperature resistant waterproof adhesive tape between sensor wire joint and metal hose simultaneously, carries out sealing waterproof measure. Adopt otic placode hinged in sensor protection sleeve pipe and framework junction, it is ensured that the accuracy of Sensor monitoring and reliability.
This monitoring system is by Sensor monitoring conticaster running status and uses industry technology of Internet of things; by to the collection of sector-segment frames displacement parameter of conticaster key equipment, transmission, process; realize the monitoring management to sector section equipment presence; eliminate conticaster on-line operation blind area; protection continuous casting installation for casting ontological security, it is ensured that produce high-quality continuous casting billet.
Claims (4)
1. a continuous casting machine fan-shaped segment frames system for monitoring displacement, it is characterized in that: this monitoring system includes data acquisition module, wireless transmitter module, wireless receiving module, data processing server and four mangneto displacement telescoping sensors, described four mangneto displacement telescoping sensors are respectively arranged on sector-segment frames both sides and V-shaped layout, the signal output part of described four mangneto displacement telescoping sensors connects the input of described data acquisition module, the outfan of described data acquisition module connects the input of described wireless transmitter module, described wireless receiving module receives signal and the outfan described data processing server of connection that described wireless transmitter module is launched.
2. continuous casting machine fan-shaped segment frames system for monitoring displacement according to claim 1; it is characterized in that: this monitoring system also includes four protection sleeve pipes; described four mangneto displacement telescoping sensors are located in described four protection sleeve pipes, and two mangneto displacement telescoping sensor one end of the every side of sector-segment frames are hinged on the both sides of fan-shaped section upper frame, the other end by upper ear plate and are hinged on the center line both sides of fan-shaped section underframe by lower ear plate.
3. continuous casting machine fan-shaped segment frames system for monitoring displacement according to claim 1 and 2, it is characterized in that: this monitoring system also includes wireless repeater, described wireless transmitter module and wireless receiving module are Zigbee wireless transmit and receiver module, transmit signal through described wireless repeater between described wireless transmitter module and wireless receiving module.
4. continuous casting machine fan-shaped segment frames system for monitoring displacement according to claim 3, it is characterized in that: this monitoring system also includes router and some information terminals, the outfan of described wireless receiving module connects described router input through LAN, and described some information terminals and data processing server connect the outfan of described router respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624989.3A CN105627901A (en) | 2014-11-10 | 2014-11-10 | Continuous casting machine fan-shaped section frame displacement monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624989.3A CN105627901A (en) | 2014-11-10 | 2014-11-10 | Continuous casting machine fan-shaped section frame displacement monitoring system |
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| Publication Number | Publication Date |
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| CN105627901A true CN105627901A (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410624989.3A Withdrawn CN105627901A (en) | 2014-11-10 | 2014-11-10 | Continuous casting machine fan-shaped section frame displacement monitoring system |
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| CN (1) | CN105627901A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438344A (en) * | 2019-01-16 | 2020-07-24 | 宝山钢铁股份有限公司 | Measuring device and measuring method for hot roll gap of hydraulic fan-shaped section of continuous casting machine |
| CN111829431A (en) * | 2019-04-22 | 2020-10-27 | 宝山钢铁股份有限公司 | Sector section arc-alignment online monitoring method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201322598Y (en) * | 2008-12-22 | 2009-10-07 | 上海宝钢设备检修有限公司 | Detecting instrument for continuous casting fan-shaped segment displacement sensor |
| KR100951027B1 (en) * | 2009-06-22 | 2010-04-05 | 태화건설 주식회사 | Bridge lifting system |
| CN202614214U (en) * | 2012-01-20 | 2012-12-19 | 许凯华 | 4S integrated deformation monitoring system |
| CN103048577A (en) * | 2011-10-16 | 2013-04-17 | 上海欣影电力科技发展有限公司 | Wireless sensing lightning arrester online monitoring system |
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2014
- 2014-11-10 CN CN201410624989.3A patent/CN105627901A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201322598Y (en) * | 2008-12-22 | 2009-10-07 | 上海宝钢设备检修有限公司 | Detecting instrument for continuous casting fan-shaped segment displacement sensor |
| KR100951027B1 (en) * | 2009-06-22 | 2010-04-05 | 태화건설 주식회사 | Bridge lifting system |
| CN103048577A (en) * | 2011-10-16 | 2013-04-17 | 上海欣影电力科技发展有限公司 | Wireless sensing lightning arrester online monitoring system |
| CN202614214U (en) * | 2012-01-20 | 2012-12-19 | 许凯华 | 4S integrated deformation monitoring system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438344A (en) * | 2019-01-16 | 2020-07-24 | 宝山钢铁股份有限公司 | Measuring device and measuring method for hot roll gap of hydraulic fan-shaped section of continuous casting machine |
| CN111438344B (en) * | 2019-01-16 | 2021-11-12 | 宝山钢铁股份有限公司 | Measuring device and measuring method for hot roll gap of hydraulic fan-shaped section of continuous casting machine |
| CN111829431A (en) * | 2019-04-22 | 2020-10-27 | 宝山钢铁股份有限公司 | Sector section arc-alignment online monitoring method |
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Application publication date: 20160601 |