CN2803549Y - Thermal insulation cover on transferring roller way of continuous casting and rolling set for hot rolled strips - Google Patents
Thermal insulation cover on transferring roller way of continuous casting and rolling set for hot rolled strips Download PDFInfo
- Publication number
- CN2803549Y CN2803549Y CN 200520090074 CN200520090074U CN2803549Y CN 2803549 Y CN2803549 Y CN 2803549Y CN 200520090074 CN200520090074 CN 200520090074 CN 200520090074 U CN200520090074 U CN 200520090074U CN 2803549 Y CN2803549 Y CN 2803549Y
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- stay
- warm case
- hot
- insulating hood
- transmission roller
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Abstract
The utility model belongs to the field of production equipment of hot-rolled strip steel, particularly an insulating hood on a transferring roller way of a hot-rolled band continuous casting and rolling machine set, which comprises an insulating hood body. The utility model is characterized in that the utility model is composed of a swing insulating hood which is arranged on the rear side of a flame cutting machine 101 of sheet billets and on an output roller way in a dummy bar region, a moving insulating hood which is arranged in a transition region of plate billets, a fixed insulating hood which is arranged on a transferring roller way which leads to a roughing mill and a swing insulating hood which is arranged on a transferring roller way between two rolling mills, wherein the swing insulating hood uses the techniques of a suspension arm, a self-lubricating joint bearing, a bidirectional buffering swing hydraulic cylinder with a hydraulic power bag, etc.; the moving insulating hood uses the techniques of a moving trolly, a hoisting mechanism, etc.; the insulating hood body comprises a reflecting layer, an insulating layer and an adiabatic layer. The insulating hood has the advantages of reasonable structure, light weight and convenient operation; besides, the utility model can effectively prevent the heat of hot plate billets from dissipating to achieve reduction of energy consumption; simultaneously, the quality of products is improved, and the product variety ranges of hot-rolled strip steel are enlarged.
Description
Technical field
The utility model belongs to hot-rolled band production equipment field, the stay-warm case on particularly a kind of hot-rolled band continuous casting and rolling unit transmission roller channel.
Background technology
The hot-rolled band continuous casting and rolling is that continuous-casting sheet billet continuous rolling is become band, in this process, have several different rolling and transfer the stage, in transmission course, having a large amount of slab heats loses by radiation and convection current, the direct result of this energy loss is to cause board briquette to descend, thereby limited continuous casting and rolling production strip product variety range, influenced quality of strip, caused the waste of the energy.In order to address this problem, once transported stay-warm case was installed on the roller-way, but failing to reach its intended purposes owing to technology is not mature enough to yield at slab.
Summary of the invention
The purpose of this utility model provides a kind of stay-warm case that is installed on the hot-rolled band continuous casting and rolling unit transmission roller channel, rolled piece and surrounding air are kept apart, make it the temperature that keeps higher, reduce the rolled piece thermal loss, energy-saving and cost-reducing, reduce production costs, improve the quality of products, increase the product variety scope.
According to the stay-warm case on the hot-rolled band continuous casting and rolling unit transmission roller channel of the present utility model, comprise the insulation cover body, it is characterized in that by being located at sheet billet flame cutting machine 101 back swing stay-warm cases to the runout table 102 in dummy bar district, be located at the mobile stay-warm case on the slab transition zone 103, be located at the fixedly stay-warm case on the transmission roller channel 104 that leads to roughing mill 105, the swing stay-warm case that is located on the transmission roller channel 108 that reaches on the transmission roller channel 106 between two roughing mills 105,107 between roughing mill 107 and the mm finishing mill unit 109 is formed.
Described swing stay-warm case is by the self-lubricating knuckle bearing that is installed in the bearing block, with be contained in this bearing in the stay-warm case cantilever that is connected of axle, be contained in the insulation cover body of this cantilever front portion, form with the bidirectional buffering oscillating motor of the band hydraulic power bag that is connected of the axle other end in being contained in bearing.
Described mobile stay-warm case is by the trolley track that is installed in slab transition zone 103 tops, stay-warm case dolly that can traveling on this trolley track, and the hoisting mechanism that is connected the insulation cover body of dolly bottom and drives the dolly traveling is formed.
Described insulation cover body is by the internal layer reflecting layer that is the shape of falling the groove, the three layers structure that middle heat-insulation layer and secondary insulation layer are formed, described internal layer reflecting layer is that aluminum oxide is infrared-reflecting coated, and middle heat-insulation layer is a ceramic fiber layer, and outer insulation is the aluminum oxide inorganic fire proof material.
Continuous casting and rolling production line is provided with one two stream caster machine usually, one cover hot-rolling mill, after strand casts out and is cut off by flame cutting machine from conticaster, directly deliver to milling train from the slab that first-class casting machine wherein comes out, and the slab that comes out from another stream casting machine needs traversing to roll line, therefore transmission roller channel also is divided into three sections, be first to the dummy bar district promptly from flame cutting machine, traversing roller-way is a second portion, the roller-way that is sent to milling train is a third part, roller-way between the milling train is the 4th part, corresponding, stay-warm case also must be made up of three parts: the first and the 4th part is the swing stay-warm case, by the bidirectional buffering oscillating motor promotion self-lubricating knuckle bearing drive cantilevered swing of band hydraulic power bag, thereby opens or fall the insulation cover body.When slab was traversing on traversing roller-way, its stay-warm case also moved thereupon, and remainder then is fixed stay-warm case.This segmentation structure adapts to the production line actual conditions fully, has saved investment, has improved heat insulation effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is swing stay-warm case structural representation.
Fig. 3 is mobile stay-warm case structural representation.
Fig. 4 is insulation cover body structure for amplifying schematic diagram.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, stay-warm case on the utility model hot-rolled band continuous casting and rolling unit transmission roller channel, comprise the insulation cover body, it is characterized in that by being located at sheet billet flame cutting machine 101 back swing stay-warm cases to the runout table 102 in dummy bar district, be located at the mobile stay-warm case on the slab transition zone 103, be located at the fixedly stay-warm case on the transmission roller channel 104 that leads to roughing mill 105, the swing stay-warm case that is located on the transmission roller channel 108 that reaches on the transmission roller channel 106 between two roughing mills 105,107 between roughing mill 107 and the mm finishing mill unit 109 is formed.
As shown in Figure 2, described swing stay-warm case is by the self-lubricating knuckle bearing 2 that is installed in the bearing block, with be contained in this bearing in the stay-warm case cantilever 1 that is connected of axle, be contained in the insulation cover body 3 of this cantilever 1 front portion, form with the bidirectional buffering oscillating motor 7 of the band hydraulic power bag that is connected of the axle other end in being contained in bearing.Among the figure 4 is the roller-way support, and 5 is delivery roll, and 6 is motor.Dotted line among the figure is represented the stay-warm case opening.
As shown in Figure 3, described mobile stay-warm case is by the trolley track 9 that is installed in slab transition zone 103 tops, stay-warm case dolly 10 that can traveling on this trolley track 9, and the hoisting mechanism 8 that is connected the insulation cover body 3 of dolly 10 bottoms and drives the dolly traveling is formed.
As shown in Figure 4, described insulation cover body is by the internal layer reflecting layer 13 that is the shape of falling the groove, the three layers structure that middle heat-insulation layer 12 and secondary insulation layer 11 are formed, described internal layer reflecting layer 13 is that aluminum oxide is infrared-reflecting coated, middle heat-insulation layer 12 is a ceramic fiber layer, and outer insulation 11 is an aluminum oxide inorganic fire proof material layer.
Pilot production on the continuous casting and rolling production line of certain iron and steel enterprise proves, stay-warm case of the present utility model is stable, reliable, and high insulating effect is easy to operate, reached energy efficiency and enlarged hot-strip product variety scope, economic benefit and social benefit are very remarkable.
Claims (4)
1, the stay-warm case on a kind of hot-rolled band continuous casting and rolling unit transmission roller channel, comprise the insulation cover body, it is characterized in that by being located at sheet billet flame cutting machine 101 back swing stay-warm cases to the runout table 102 in dummy bar district, be located at the mobile stay-warm case on the slab transition zone 103, be located at the fixedly stay-warm case on the transmission roller channel 104 that leads to roughing mill 105, the swing stay-warm case that is located on the transmission roller channel 108 that reaches on the transmission roller channel 106 between two roughing mills 105,107 between roughing mill 107 and the mm finishing mill unit 109 is formed.
2, the stay-warm case on the hot-rolled band continuous casting and rolling unit transmission roller channel according to claim 1, it is characterized in that described swing stay-warm case is by the self-lubricating knuckle bearing (2) that is installed in the bearing block, with be contained in this bearing in the stay-warm case cantilever (1) that is connected of axle, be contained in the anterior insulation cover body (3) of this cantilever (1), the bidirectional buffering oscillating motor (7) of the band hydraulic power bag that is connected with the axle other end in being contained in bearing is formed.
3, the stay-warm case on the hot-rolled band continuous casting and rolling unit transmission roller channel according to claim 1, it is characterized in that described mobile stay-warm case is by the trolley track that is installed in slab transition zone 103 tops (9), can go up the stay-warm case dolly (10) of traveling at this trolley track (9), be connected the insulation cover body (3) of dolly (10) bottom and the hoisting mechanism (8) of driving dolly traveling and form.
4, the stay-warm case on the hot-rolled band continuous casting and rolling unit transmission roller channel according to claim 1, it is characterized in that described insulation cover body is by the internal layer reflecting layer (13) that is the shape of falling the groove, the three layers structure that middle heat-insulation layer (12) and secondary insulation layer (11) are formed, described internal layer reflecting layer (13) is that aluminum oxide is infrared-reflecting coated, middle heat-insulation layer (12) is a ceramic fiber layer, and outer insulation (11) is an aluminum oxide inorganic fire proof material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090074 CN2803549Y (en) | 2005-04-05 | 2005-04-05 | Thermal insulation cover on transferring roller way of continuous casting and rolling set for hot rolled strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090074 CN2803549Y (en) | 2005-04-05 | 2005-04-05 | Thermal insulation cover on transferring roller way of continuous casting and rolling set for hot rolled strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803549Y true CN2803549Y (en) | 2006-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520090074 Expired - Lifetime CN2803549Y (en) | 2005-04-05 | 2005-04-05 | Thermal insulation cover on transferring roller way of continuous casting and rolling set for hot rolled strips |
Country Status (1)
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| CN (1) | CN2803549Y (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402167C (en) * | 2006-08-24 | 2008-07-16 | 武汉科技大学 | Roller steel billet heat insulating cover |
| CN101164721B (en) * | 2006-10-19 | 2010-05-12 | 鞍钢股份有限公司 | Complete stroke thermal insulating cover for continuous casting conveying roller way |
| CN101862877A (en) * | 2010-06-02 | 2010-10-20 | 何学才 | Flame cutting system with insulation device for flame cutting zone of billet |
| CN101512279B (en) * | 2006-09-01 | 2011-11-09 | Sms西马克股份公司 | Device for keeping warm slabs emerging from a continuous casting installation and roller device |
| CN102343359A (en) * | 2010-07-21 | 2012-02-08 | 丹尼尔和科菲森梅克尼齐有限公司 | Temperature maintainance and/or heating apparatus for long metal products and the corresponding method |
| CN102581023A (en) * | 2011-01-12 | 2012-07-18 | 宝山钢铁股份有限公司 | Collision prevention control method for heat insulation cover at outlet of roughing mill |
| CN102836884A (en) * | 2011-10-24 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Protection shield of hot rolling machine |
| CN102933908A (en) * | 2010-06-09 | 2013-02-13 | Bsh博世和西门子家用电器有限公司 | Device for preparing hot water by recovering heat from waste water |
| CN103157670A (en) * | 2011-12-16 | 2013-06-19 | 宝山钢铁股份有限公司 | Reducing slab portion temperature dropping hot milling heat holding cover and operating device thereof |
| CN103160931A (en) * | 2011-12-09 | 2013-06-19 | 福州高意光学有限公司 | Heat-insulating cover structure for crystal growth furnace and production method for same |
| CN103182396A (en) * | 2011-12-30 | 2013-07-03 | 中冶赛迪工程技术股份有限公司 | Cooling bed thermal-insulation cover |
| CN103480647A (en) * | 2013-09-18 | 2014-01-01 | 陕西钢铁集团有限公司 | Device and method for manufacturing reinforcing steel bars by means of directly rolling small square billets at low temperatures without heating |
| CN103551400A (en) * | 2013-11-06 | 2014-02-05 | 北京科技大学 | Method for reducing temperature drop in copper alloy plate strip hot rolling process |
| CN103882203A (en) * | 2012-12-21 | 2014-06-25 | 鞍钢股份有限公司 | Hot rolling method for improving electromagnetic performance of silicon steel |
| CN104694721A (en) * | 2015-04-07 | 2015-06-10 | 冯宗茂 | Steel production method and system |
| CN104726661A (en) * | 2015-04-07 | 2015-06-24 | 冯宗茂 | Method and system for producing steel products |
| EP2494272B1 (en) | 2009-10-28 | 2015-07-01 | SMS Siemag AG | Method for reclaiming energy in smelting systems and smelting system based on thermocouples |
| CN105057351A (en) * | 2015-09-17 | 2015-11-18 | 江西洪都钢厂有限公司 | Ultrathin type hot rolled ribbon steel production line and matched process thereof |
| CN106914593A (en) * | 2017-04-19 | 2017-07-04 | 中冶华天南京工程技术有限公司 | The movable heat-preservation system and method for system is sent for blank hot |
| CN106925737A (en) * | 2017-04-19 | 2017-07-07 | 中冶华天南京工程技术有限公司 | The fluid pressure type heat-insulation system and method for system are sent for blank hot |
| CN107855364A (en) * | 2017-11-30 | 2018-03-30 | 河北新金轧材有限公司 | A kind of tandem mill stay-warm case system and method |
| CN112246885A (en) * | 2020-09-03 | 2021-01-22 | 鑫鹏源(聊城)智能科技有限公司 | Heat preservation tunnel for continuously conveying heat pipes and heat preservation control method |
| US11433443B2 (en) | 2016-09-16 | 2022-09-06 | Sms Group Gmbh | Movable heat-insulating carriage in metal processing |
-
2005
- 2005-04-05 CN CN 200520090074 patent/CN2803549Y/en not_active Expired - Lifetime
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402167C (en) * | 2006-08-24 | 2008-07-16 | 武汉科技大学 | Roller steel billet heat insulating cover |
| CN101512279B (en) * | 2006-09-01 | 2011-11-09 | Sms西马克股份公司 | Device for keeping warm slabs emerging from a continuous casting installation and roller device |
| CN101164721B (en) * | 2006-10-19 | 2010-05-12 | 鞍钢股份有限公司 | Complete stroke thermal insulating cover for continuous casting conveying roller way |
| EP2494272B1 (en) | 2009-10-28 | 2015-07-01 | SMS Siemag AG | Method for reclaiming energy in smelting systems and smelting system based on thermocouples |
| CN101862877A (en) * | 2010-06-02 | 2010-10-20 | 何学才 | Flame cutting system with insulation device for flame cutting zone of billet |
| CN101862877B (en) * | 2010-06-02 | 2011-11-30 | 何学才 | Flame cutting system with insulation device for flame cutting zone of billet |
| CN102933908A (en) * | 2010-06-09 | 2013-02-13 | Bsh博世和西门子家用电器有限公司 | Device for preparing hot water by recovering heat from waste water |
| CN102343359A (en) * | 2010-07-21 | 2012-02-08 | 丹尼尔和科菲森梅克尼齐有限公司 | Temperature maintainance and/or heating apparatus for long metal products and the corresponding method |
| CN102581023A (en) * | 2011-01-12 | 2012-07-18 | 宝山钢铁股份有限公司 | Collision prevention control method for heat insulation cover at outlet of roughing mill |
| CN102581023B (en) * | 2011-01-12 | 2014-06-04 | 宝山钢铁股份有限公司 | Collision prevention control method for heat insulation cover at outlet of roughing mill |
| CN102836884A (en) * | 2011-10-24 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Protection shield of hot rolling machine |
| CN103160931A (en) * | 2011-12-09 | 2013-06-19 | 福州高意光学有限公司 | Heat-insulating cover structure for crystal growth furnace and production method for same |
| CN103157670A (en) * | 2011-12-16 | 2013-06-19 | 宝山钢铁股份有限公司 | Reducing slab portion temperature dropping hot milling heat holding cover and operating device thereof |
| CN103182396A (en) * | 2011-12-30 | 2013-07-03 | 中冶赛迪工程技术股份有限公司 | Cooling bed thermal-insulation cover |
| CN103882203A (en) * | 2012-12-21 | 2014-06-25 | 鞍钢股份有限公司 | Hot rolling method for improving electromagnetic performance of silicon steel |
| CN103480647A (en) * | 2013-09-18 | 2014-01-01 | 陕西钢铁集团有限公司 | Device and method for manufacturing reinforcing steel bars by means of directly rolling small square billets at low temperatures without heating |
| CN103480647B (en) * | 2013-09-18 | 2016-03-23 | 陕西钢铁集团有限公司 | A kind of device and production method thereof of producing reinforcing bar without heating low temperature Direct Rolling small billet |
| CN103551400A (en) * | 2013-11-06 | 2014-02-05 | 北京科技大学 | Method for reducing temperature drop in copper alloy plate strip hot rolling process |
| CN104726661A (en) * | 2015-04-07 | 2015-06-24 | 冯宗茂 | Method and system for producing steel products |
| CN104694721A (en) * | 2015-04-07 | 2015-06-10 | 冯宗茂 | Steel production method and system |
| CN105057351A (en) * | 2015-09-17 | 2015-11-18 | 江西洪都钢厂有限公司 | Ultrathin type hot rolled ribbon steel production line and matched process thereof |
| US11433443B2 (en) | 2016-09-16 | 2022-09-06 | Sms Group Gmbh | Movable heat-insulating carriage in metal processing |
| CN106914593A (en) * | 2017-04-19 | 2017-07-04 | 中冶华天南京工程技术有限公司 | The movable heat-preservation system and method for system is sent for blank hot |
| CN106925737A (en) * | 2017-04-19 | 2017-07-07 | 中冶华天南京工程技术有限公司 | The fluid pressure type heat-insulation system and method for system are sent for blank hot |
| CN107855364A (en) * | 2017-11-30 | 2018-03-30 | 河北新金轧材有限公司 | A kind of tandem mill stay-warm case system and method |
| CN112246885A (en) * | 2020-09-03 | 2021-01-22 | 鑫鹏源(聊城)智能科技有限公司 | Heat preservation tunnel for continuously conveying heat pipes and heat preservation control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150405 Granted publication date: 20060809 |