CN101463419A - Tension stabilizing device for band steel in continuous annealing wire annealing furnace - Google Patents
Tension stabilizing device for band steel in continuous annealing wire annealing furnace Download PDFInfo
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- CN101463419A CN101463419A CNA2008102355633A CN200810235563A CN101463419A CN 101463419 A CN101463419 A CN 101463419A CN A2008102355633 A CNA2008102355633 A CN A2008102355633A CN 200810235563 A CN200810235563 A CN 200810235563A CN 101463419 A CN101463419 A CN 101463419A
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Abstract
The invention relates to a strip steel tension stabilizing device in an annealing furnace on a continuous annealing line. A swing frame is articulated with a base. Two fixed steering rollers which are separated at intervals are arranged on the base. A motor is fixed on the swing frame. A bearing base is arranged on the surface of the swing frame. An output shaft of a reducer is connected with a regulating screw. Guiding rods are arranged on the two sides of the regulating screw. A slider is connected with the regulating screw in a screwing way. The slider is connected with the guiding rods in a sliding way. A lifting guidance roller is arranged on the swing frame. A horizontal displacement sensor is fixed on the bearing base. The end part of a telescopic link of the horizontal displacement sensor is connected with the slider. The lower end of a guiding board is articulated with the base by a lower fixed shaft. A vertical displacement sensor is fixed on the guiding board. An upper fixed shaft is fixed on the swing frame. The end part of a telescopic link of the vertical displacement sensor is arranged on the upper fixed shaft. The strip steel tension stabilizing device in the annealing furnace on the continuous annealing line realizes the real-time detecting control on the tension changes in the annealing furnace and provides accurate control parameters for controlling the stability of the strip steel tension in the furnace.
Description
Technical field
The present invention relates to a kind of tension stabilizing device of Thin Stainless Steel band band steel in continuous annealing wire annealing furnace.
Background technology
The annealing furnace internal tension of stainless steel continuous annealing line directly influences the annealing quality of band steel, for thickness during less than the stainless strip requirement of 0.2mm work in the annealing furnace strip tension to keep stable, tension force causes the blowing out loss greater than the easy broken belt of set(ting)value.Tension force easily causes belt steel surface to scratch with the furnace bottom grazing less than set(ting)value band steel, causes and is with steel to scrap.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of continuous annealing unit that guarantees normally to move, guarantee the tension stabilizing device of the Thin Stainless Steel band band steel in continuous annealing wire annealing furnace of annealing quality.
According to technical scheme provided by the invention, the tension stabilizing device of described Thin Stainless Steel band band steel in continuous annealing wire annealing furnace, comprise the base that fixedly installs, on base, be hinged with swing span by axle, on base, be provided with the two fixedly deflector roll that are provided with at interval, be on the swing span of base outer end and be installed with motor and step-down gear thereof, be provided with the bearing support that is provided with at interval at the swing span upper surface, between bearing support, be rotatably connected to adjusting screw(rod), one end of the output shaft of step-down gear and adjusting screw(rod) joins, be equipped with two ends in the adjusting screw(rod) both sides and be erected at tail rod between the bearing support, described adjusting screw(rod) and tail rod are set in parallel, on adjusting screw(rod), be bolted with slide block, slide block is slidingly connected on the tail rod, be in two fixedly the swing span between the deflector roll be provided with the lifting guide roller, on bearing support, be fixed with horizontal displacement sensors, the expansion link end of horizontal displacement sensors links to each other with slide block, a guide plate lower end is hinged on the base by following stationary shaft, offer long guiding hole on the guide plate, on guide plate, be fixed with the vertical translation transmitter, be fixed with on the swing span swing in can long guiding hole at guide plate on stationary shaft, the expansion link end of vertical translation transmitter is installed on the stationary shaft.
On the swing span of base outer end, be provided with counter weight device.
The present invention has realized the real-time detection control that the annealing furnace internal tension changes, and for strip tension in the control stove stable provides accurate controlled variable, the present invention is simple in structure, easily manufactured.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention.
Fig. 2 is swing span parts vertical views.
Fig. 3 is that the tension variation detection part is put the side-looking enlarged view.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: the present invention mainly by swing span 1, motor 2 and step-down gear thereof, horizontal displacement sensors 3, base 4, fixedly deflector roll 5, guide plate 6, vertical translation transmitter 7, axle 8, counter weight device 9, tail rod 10, slide block 11, adjusting screw(rod) 12, bearing support 13, go up stationary shaft 14, stationary shaft 15 and lifting guide roller 16 etc. constitute down.
The tension stabilizing device of Thin Stainless Steel band band steel in continuous annealing wire annealing furnace, comprise the base 4 that fixedly installs, on base 4, be hinged with swing span 1 by axle 8, on base 4, be provided with the two fixedly deflector roll 5 that are provided with at interval, be on the swing span 1 of base 4 outer ends and be installed with motor 2 and step-down gear thereof, be provided with the bearing support 13 that is provided with at interval at swing span 1 upper surface, between bearing support 13, be rotatably connected to adjusting screw(rod) 12, one end of the output shaft of step-down gear and adjusting screw(rod) 12 joins, be equipped with two ends in adjusting screw(rod) 12 both sides and be erected at tail rod 10 between the bearing support 13, described adjusting screw(rod) 12 is set in parallel with tail rod 10, on adjusting screw(rod) 12, be bolted with slide block 11, slide block 11 is slidingly connected on the tail rod 10, be in two fixedly the swing span between the deflector roll 51 be provided with lifting guide roller 16, on bearing support 13, be fixed with horizontal displacement sensors 3, the expansion link end of horizontal displacement sensors 3 links to each other with slide block 11, guide plate 6 lower ends are hinged on the base 4 by following stationary shaft 15, offer long guiding hole on the guide plate 6, on guide plate 6, be fixed with vertical translation transmitter 7, be fixed with the stationary shaft 14 that can swing in the long guiding hole of guide plate 6 on the swing span 1, the expansion link end of vertical translation transmitter 7 is installed on the stationary shaft 14.
On the swing span 1 of base 4 outer ends, be provided with counter weight device 9.
The present invention mainly comprises base member, tension adjustment parts, tension variation detection part composition: described base member is made up of base, deflector roll, and deflector roll are fixed on the base.
Described tension adjustment parts are by swing span 1, motor 2 and step-down gear thereof, counterweight 9, tail rod 10, adjusting screw(rod) 12, slide block 11, horizontal displacement sensors 3, bearing support 13 is formed, motor 2 and step-down gear thereof are fixed on the swing span 1, tail rod 10, slide block 11, adjusting screw(rod) 12 is fixed on the swing span 1 by bearing support 13, motor 2 and step-down gear thereof drive adjusting screw(rod) 12 rotations and promote slide block 11 along tail rod 10 translational motions, horizontal displacement sensors 3 is fixed on the swing span 1, the expansion link end of horizontal displacement sensors 3 links to each other with slide block 11 and measures the position of slide block 11, choosing suitable counterweight 9 according to the required tension force size of band steel is fixed on the swing span 1, make swing span 1 keep level attitude, swing span 1 is installed on the base 1 by axle 8, can be around axle 8 swings.
Described tension variation detection part is made up of last stationary shaft 14, following stationary shaft 15, guide plate 6, vertical translation transmitter 7, vertical translation transmitter 7 is fixed on the guide plate 6, the expansion link end of vertical translation transmitter 7 is installed on the stationary shaft 14, guide plate 6 lower ends are fixed on the base 4 by following stationary shaft 15, can be around stationary shaft 15 swings down, last stationary shaft 14 is fixed on the swing span 1, can slide in guide plate 6 slotted holes, vertical translation transmitter 7 is the swaying direction and the amplitude of wobble detection frame 1 in real time.
According to band Steel Pattern Number, width, the thickness of want anneal, select suitable counterweight 9, by adjusting slider 11 position of 1 on swing span, the band steel is applied tension force, detect by vertical translation transmitter 7 and make swing span 1 be in the horizontal equilibrium position.When band steel stove internal tension became big, upwards swing of deflector roll 5 on the swing span 1 was loosened the band steel and is prevented to be with steel to be broken; When band steel stove internal tension diminished, deflector roll 5 were to lower swing on the swing span 1, and the puller strap steel prevents the sagging grazing furnace bottom of band steel in the stove.In swing span 1 swing, the amplitude that vertical translation transmitter 7 can detect direction that swing span 1 position changes and variation offers tension control system in real time and will be with steel stove internal tension to adjust back to set size, guarantees stablizing of strip tension in the stove.
Claims (2)
1, a kind of tension stabilizing device of band steel in continuous annealing wire annealing furnace, comprise the base (4) that fixedly installs, upward be hinged with swing span (1) at base (4) by axle (8), on base (4), be provided with the two fixedly deflector roll (5) that are provided with at interval, be on the swing span (1) of base (4) outer end and be installed with motor (2) and step-down gear thereof, be provided with the bearing support (13) that is provided with at interval at swing span (1) upper surface, between bearing support (13), be rotatably connected to adjusting screw(rod) (12), one end of the output shaft of step-down gear and adjusting screw(rod) (12) joins, be equipped with two ends in adjusting screw(rod) (12) both sides and be erected at tail rod (10) between the bearing support (13), described adjusting screw(rod) (12) is set in parallel with tail rod (10), on adjusting screw(rod) (12), be bolted with slide block (11), slide block (11) is slidingly connected on the tail rod (10), it is characterized in that: be in two fixedly the swing span (1) between the deflector roll (5) be provided with lifting guide roller (16), on bearing support (13), be fixed with horizontal displacement sensors (3), the expansion link end of horizontal displacement sensors (3) links to each other with slide block (11), a guide plate (6) lower end is hinged on the base (4) by following stationary shaft (15), guide plate offers long guiding hole on (6), on guide plate (6), be fixed with vertical translation transmitter (7), be fixed with the last stationary shaft (14) that can swing in the long guiding hole of guide plate (6) on swing span (1), the expansion link end of vertical translation transmitter (7) is installed on the stationary shaft (14).
2, the tension stabilizing device of band steel in continuous annealing wire annealing furnace as claimed in claim 1 is characterized in that: be provided with counter weight device (9) on the swing span (1) of base (4) outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102355633A CN101463419B (en) | 2008-11-20 | 2008-11-20 | Tension stabilizing device for band steel in continuous annealing wire annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102355633A CN101463419B (en) | 2008-11-20 | 2008-11-20 | Tension stabilizing device for band steel in continuous annealing wire annealing furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101463419A true CN101463419A (en) | 2009-06-24 |
| CN101463419B CN101463419B (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102355633A Expired - Fee Related CN101463419B (en) | 2008-11-20 | 2008-11-20 | Tension stabilizing device for band steel in continuous annealing wire annealing furnace |
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| CN (1) | CN101463419B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004812A (en) * | 2010-09-19 | 2011-04-06 | 首钢总公司 | Method for setting in-furnace tension of continuous annealing unit on line |
| CN102514968A (en) * | 2011-12-20 | 2012-06-27 | 奇瑞汽车股份有限公司 | Coiled material conveying and tensioning device |
| CN102873225A (en) * | 2012-10-16 | 2013-01-16 | 无锡光旭新材料科技有限公司 | Full-automatic steel-belt conveying mechanism |
| CN105483335A (en) * | 2015-12-24 | 2016-04-13 | 本钢板材股份有限公司 | Method for eliminating bruises in continuous annealing furnace |
| CN108359787A (en) * | 2018-04-23 | 2018-08-03 | 黄石山力科技股份有限公司 | The tension stabilizing device and tension stabilizing control method of vertical float mode |
| CN111793748A (en) * | 2020-07-16 | 2020-10-20 | 中冶赛迪技术研究中心有限公司 | Power-off tension relief method for large vertical annealing furnace |
-
2008
- 2008-11-20 CN CN2008102355633A patent/CN101463419B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004812A (en) * | 2010-09-19 | 2011-04-06 | 首钢总公司 | Method for setting in-furnace tension of continuous annealing unit on line |
| CN102004812B (en) * | 2010-09-19 | 2012-06-27 | 首钢总公司 | Method for setting in-furnace tension of continuous annealing unit on line |
| CN102514968A (en) * | 2011-12-20 | 2012-06-27 | 奇瑞汽车股份有限公司 | Coiled material conveying and tensioning device |
| CN102514968B (en) * | 2011-12-20 | 2015-06-10 | 奇瑞汽车股份有限公司 | Coiled material conveying and tensioning device |
| CN102873225A (en) * | 2012-10-16 | 2013-01-16 | 无锡光旭新材料科技有限公司 | Full-automatic steel-belt conveying mechanism |
| CN105483335A (en) * | 2015-12-24 | 2016-04-13 | 本钢板材股份有限公司 | Method for eliminating bruises in continuous annealing furnace |
| CN105483335B (en) * | 2015-12-24 | 2018-06-29 | 本钢板材股份有限公司 | A kind of abrasive method in elimination annealing furnace |
| CN108359787A (en) * | 2018-04-23 | 2018-08-03 | 黄石山力科技股份有限公司 | The tension stabilizing device and tension stabilizing control method of vertical float mode |
| CN111793748A (en) * | 2020-07-16 | 2020-10-20 | 中冶赛迪技术研究中心有限公司 | Power-off tension relief method for large vertical annealing furnace |
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|---|---|
| CN101463419B (en) | 2011-01-19 |
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