CN103128156A - Oriented silicon steel strip final stretching flattening annealed wire high temperature pulling-straightening device - Google Patents
Oriented silicon steel strip final stretching flattening annealed wire high temperature pulling-straightening device Download PDFInfo
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- CN103128156A CN103128156A CN201210339731XA CN201210339731A CN103128156A CN 103128156 A CN103128156 A CN 103128156A CN 201210339731X A CN201210339731X A CN 201210339731XA CN 201210339731 A CN201210339731 A CN 201210339731A CN 103128156 A CN103128156 A CN 103128156A
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- pulling
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- silicon steel
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 9
- 230000003068 static effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
An oriented silicon steel strip final stretching flattening annealed wire high temperature pulling-straightening device is composed of a hot pulling-straightening device steel structure, a heat preservation inner liner, a front support roller, a rear support roller, a pulling-straightening roller, an upper nodule removing steel brush, lower nodule removing steel brushes, a pulling-straightening roller lifter, a drive motor and other devices. The oriented silicon steel strip final stretching flattening annealed wire high temperature pulling-straightening device has the advantages of being capable of completely removing any sundries or insulating coating nodules attached on the surface of the roller and free of the requirements for frequently stopping production and replacing the pulling-straightening roller and the support rollers, greatly increasing production lines, being continuous in operating time, improving a production rate, reducing production cost by more than 25 percent, being free of the requirement for a large roller replacement device due to the fact that the upper nodule removing steel brush and the lower nodule removing steel brushes are simply and conveniently replaced, and remarkably improving a plate type and surface quality of an oriented silicon steel strip after the oriented silicon steel strip is thermally stretched, flattened and annealed.
Description
Technical field
The invention belongs in the oriented silicon steel band heat treatment process and improve template, avoid the hot-drawn straightening equipment of surface tear.Be particularly related to the final stretching and leveling annealed wire of a kind of oriented silicon steel band high temperature pulling-straightening equipment.
Background technology
Oriented silicon steel band is through after bell furnace or the long-time high-temperature heat treatment of annular furnace, and edge, orientation silicon steel roll coil of strip up and down is subjected under high temperature gravity effect to cause that distortion (is commonly called as that " unrestrained limit "), plate shape is relatively poor.This " unrestrained limit " must be in the adjustment again that realizes in follow-up heat treatment process orientation silicon steel band plate shape.The smooth anneling production line of the final hot-stretch of oriented silicon steel band is last procedure that forms the oriented silicon steel band final products, completes that by this equipment silicon strip is coated with insulating barrier, insulating barrier drying and sintering, smooth to being with steel to carry out hot-stretch.
Oriented silicon steel band is the core material of producing all kinds of transformers, and in the transformer production process, whether silicon steel sheet template quality and surface the bright and clean smooth direct transformer performance that affects, and then has influence on the energy conversion efficiency of transformer.China is industrial power, and the directly whole supply of electric power of impact of energy conversion efficiency height also can have influence on energy resource consumption and environmental protection simultaneously.
The technological core of the smooth anneling production line of the final hot-stretch of oriented silicon steel band is the hot-drawn straightening equipment.In practice, at oriented silicon steel band during by the hot-drawn straightening equipment, often with the insulating coating particle bond on pulling-straightening roller, form dross, can't remove, and the very high frequency of bonding occurs.Common way is that pulling-straightening roller is taken apart, and is loaded on after its surperficial adhesive of mechanical removal.Such method needs production line to quit work, and the roller dismounting takes time and effort, and production efficiency is low, and cost raises.
Summary of the invention
Technical problem to be solved by this invention is: on-line continuous is removed the roll surface adhesion of backing roll, pulling-straightening roller in the hot-drawn straightening equipment, prevents insulating coating or foreign material at furnace sow and damages the orientation silicon steel belt surface.
Technical scheme of the present invention is:
As the part of the smooth anneling production line of the final hot-stretch of oriented silicon steel band, through after being coated with insulating layer coating, drying and sintering, heating samming, a cover (or two covers) " hot-drawn straightening equipment " is set.
The high temperature pulling-straightening equipment of the final stretching and leveling annealed wire of a kind of oriented silicon steel band, it is characterized in that: hot-drawn straightening equipment steel construction (1) has one layer of heat preservation liner (2) at hot-drawn straightening equipment steel construction inwall, be provided with back and front supporting roller (3) in the inner chamber of insulating lining, pulling-straightening roller (4) is arranged between the back and front supporting roller, the pulling-straightening roller top is provided with except knurl steel brush (5), is provided with lower to knurl steel brush (6) in back and front supporting roller one side; The axle head of pulling-straightening roller connects pulling-straightening roller lift (7), and the pulling-straightening roller lift connects drive motors (11), and the axle head of pulling-straightening roller has been contained on drop bar (16), drop bar outside insulating lining and with the insulating lining slipper seal; Be provided with three inertia refrigerating gas interfaces (12), (13), (14) on hot-drawn straightening equipment steel construction, respectively below the back and front supporting roller and above pulling-straightening roller; The axle of back and front supporting roller is connected drive motors with the straightening roll shaft.
Under hot environment, front and back arrange backing roll (3), and pulling-straightening roller (4) is set therebetween, and oriented silicon steel band (15) passes through along amount backing roll (3) upper surface and pulling-straightening roller (4) lower surface;
Under hot environment, backing roll (3) before and after drive motors (8), (9), (10) drive respectively, pulling-straightening roller (4) drives oriented silicon steel band (15) and presses the continuous motion of same line speed to same direction;
Under hot environment, backing roll (3) is highly fixing, and pulling-straightening roller (4) can move both vertically under lift (7) drives up and down, and its lower roll surface can be lower than the upper roll surface of backing roll (3); ((3) upper surface travels forward oriented silicon steel band (15) by pulling-straightening roller (4) lower surface and backing roll.Mobile pulling-straightening roller (4) certain distance, make its lower surface lower than backing roll (3) upper surface downward vertically, and oriented silicon steel band (15) forms certain cornerite during by three rollers, plays the effect that its hot-drawn is rectified, and reaches the effect of improving plate shape
Under hot environment, top, backing roll (3) both sides is close to that roll surface is static to be equipped with and wide lower to knurl steel brush (6) of oriented silicon steel band (15); Pulling-straightening roller (4) side top is close to that roll surface is static to be equipped with and wide upper except knurl steel brush (5) of oriented silicon steel band (15);
Under hot environment, inertia refrigerating gas interface (12), (13), (14) are housed respectively in order to carrying out cooling except knurl steel brush (5), (6) except knurl steel brush (5), (6) up and down
Under hot environment, pulling-straightening roller (4) two ends, hot-drawn straightening equipment steel construction (1) both sides are connected with drop bar (16) with lift (7).Sealing slide plate (16) is used for driving pulling-straightening roller (4) at lift (7) and guarantees when outer surface moves up and down that along hot-drawn straightening equipment steel construction (1) the hot-drawn straightening equipment is airtight;
Effect of the present invention is:
The online high temperature pulling-straightening equipment roll surface bur of removing prevents furnace sow, and pulling-straightening equipment can be used for a long time, and this equipment is promoted the use of at the production field of oriented silicon steel band especially oriented silicon steel band.
Description of drawings
Fig. 1 is hot-drawn straightening equipment side view.
Fig. 2 is hot-drawn straightening equipment front view.
In figure: backing roll, (4) pulling-straightening roller, (5) upper knurl steel brush, (6) lower knurl steel brush, (7) pulling-straightening roller lift, (8), (9), (10), (11) drive motors, (12), (13), (14) inertia refrigerating gas interface, (15) oriented silicon steel band, (16) drop bar of removing of removing before and after (1) hot-drawn straightening equipment steel construction, (2) insulating lining, (3)
The specific embodiment
As shown in the figure
The high temperature pulling-straightening equipment of the final stretching and leveling annealed wire of a kind of oriented silicon steel band, hot-drawn straightening equipment steel construction (1) has one layer of heat preservation liner (2) at hot-drawn straightening equipment steel construction inwall, be provided with back and front supporting roller (3) in the inner chamber of insulating lining, pulling-straightening roller (4) is arranged between the back and front supporting roller, the pulling-straightening roller top is provided with except knurl steel brush (5), is provided with lower to knurl steel brush (6) in back and front supporting roller one side; The axle head of pulling-straightening roller connects pulling-straightening roller lift (7), and the pulling-straightening roller lift connects drive motors (11), and the axle head of pulling-straightening roller has been contained on drop bar (16), drop bar outside insulating lining and with the insulating lining slipper seal; Be provided with three inertia refrigerating gas interfaces (12), (13), (14) on hot-drawn straightening equipment steel construction, respectively below the back and front supporting roller and above pulling-straightening roller; The axle of back and front supporting roller is connected drive motors with the straightening roll shaft.
As the part of the smooth anneling production line of the final hot-stretch of oriented silicon steel band, through after being coated with insulating layer coating, drying and sintering, heating samming, a cover (or two covers) " hot-drawn straightening equipment " is set.
In the hot-drawn straightening equipment, along the oriented silicon steel band traffic direction, front and back arrange backing roll (3), and pulling-straightening roller (4) is set therebetween, and oriented silicon steel band (15) passes through along amount backing roll (3) upper surface and pulling-straightening roller (4) lower surface.
Backing roll (3) is highly fixing, and pulling-straightening roller (4) can move both vertically under lift (7) drives up and down, and its lower roll surface can be lower than the upper roll surface of backing roll (3); ((3) upper surface travels forward oriented silicon steel band (15) by pulling-straightening roller (4) lower surface and backing roll.Mobile pulling-straightening roller (4) certain distance, make its lower surface lower than backing roll (3) upper surface downward vertically, and oriented silicon steel band (15) forms certain cornerite during by three rollers, plays the effect that its hot-drawn is rectified, and reaches the effect of improving plate shape
Backing roll (3) both sides tops is close to that roll surface is static to be equipped with and wide lower to knurl steel brush (6) of oriented silicon steel band (15); Pulling-straightening roller (4) side top is close to that roll surface is static to be equipped with and wide upper except knurl steel brush (5) of oriented silicon steel band (15);
Inertia refrigerating gas interface (12), (13), (14) are housed respectively in order to carrying out cooling except knurl steel brush (5), (6) except knurl steel brush (5), (6) up and down
Pulling-straightening roller (4) two ends, hot-drawn straightening equipment steel construction (1) both sides are connected with drop bar (16) with lift (7).Sealing slide plate (16) is used for driving pulling-straightening roller (4) at lift (7) and guarantees when outer surface moves up and down that along hot-drawn straightening equipment steel construction (1) the hot-drawn straightening equipment is airtight;
Pulling-straightening equipment by hot-drawn straightening equipment steel construction (1), insulating lining (2), front and back backing roll (3), pulling-straightening roller (4), upward except knurl steel brush (5), down except knurl steel brush (6), pulling-straightening roller lift (7), the compositions such as drive motors (8), (9), (10), (11), inertia refrigerating gas interface (12), (13), (14), oriented silicon steel band (15), drop bar (16).
In the smooth anneling production line production process of the final hot-stretch of oriented silicon steel band, backing roll (3) is highly fixing, pulling-straightening roller (4) is driven motion certain altitude downward vertically at lift (7), make its lower roll surface lower than the upper roll surface certain distance (rule of thumb adjusting in actual production) of backing roll (3); ((3) upper surface travels forward oriented silicon steel band (15) by pulling-straightening roller (4) lower surface and backing roll.Because pulling-straightening roller (4) lower surface and backing roll (3) upper surface form certain height difference, oriented silicon steel band (15) forms certain cornerite during by three rollers, plays the effect that its hot-drawn is rectified, and reaches the effect of improving plate shape.
Accumulate and form dross at backing roll (3) and pulling-straightening roller (4) surface in order to prevent or remove insulating coating, being close in top, backing roll (3) both sides that roll surface is static to be equipped with and wide lower to knurl steel brush (6) of oriented silicon steel band (15); Pulling-straightening roller (4) side top is close to that roll surface is static to be equipped with and wide upper except knurl steel brush (5) of oriented silicon steel band (15).Backing roll and pulling-straightening roller clamping silicon strip are moving to a not stall of direction, and with contact except knurl steel brush (5), (6), produce friction, thereby constantly removing remains in the insulating barrier residue of roller surfaces, makes it to form dross.
Except on knurl steel brush (5), (6) support, inertia refrigerating gas interface (12), (13), (14) being housed, the inertia refrigerating gas is through the continuous cooling finer wire of steel brush head round, make it maintain certain rigidity, increase except the knurl effect, extend except knurl steel brush service life.
Operation principle:
During the equipment operation, pulling-straightening roller is depressed, and silicon strip is pressed into the middle certain depth of two backing rolls, makes band steel and three roller cylindricals form certain cornerite, produces straightening power.The backing roll of continuous rotation, pulling-straightening roller uper side surface be close to except the knurl steel brush, make to contact, rub, remove the roll surface foreign matter with roll surface except the knurl brush.When not needing to carry out hot-drawn and rectifying, rising except the knurl brush, pulling-straightening roller rises to peak under elevator drives, be with steel freely to pass through.
Claims (1)
1. the final stretching and leveling annealed wire of oriented silicon steel band high temperature pulling-straightening equipment, it is characterized in that: hot-drawn straightening equipment steel construction (1) has one layer of heat preservation liner (2) at hot-drawn straightening equipment steel construction inwall, be provided with back and front supporting roller (3) in the inner chamber of insulating lining, pulling-straightening roller (4) is arranged between the back and front supporting roller, the pulling-straightening roller top is provided with except knurl steel brush (5), is provided with lower to knurl steel brush (6) in back and front supporting roller one side; The axle head of pulling-straightening roller connects pulling-straightening roller lift (7), and the pulling-straightening roller lift connects drive motors (11), and the axle head of pulling-straightening roller has been contained on drop bar (16), drop bar outside insulating lining and with the insulating lining slipper seal; Be provided with three inertia refrigerating gas interfaces (12), (13), (14) on hot-drawn straightening equipment steel construction, respectively below the back and front supporting roller and above pulling-straightening roller; The axle of back and front supporting roller is connected drive motors with the straightening roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339731XA CN103128156A (en) | 2012-09-13 | 2012-09-13 | Oriented silicon steel strip final stretching flattening annealed wire high temperature pulling-straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339731XA CN103128156A (en) | 2012-09-13 | 2012-09-13 | Oriented silicon steel strip final stretching flattening annealed wire high temperature pulling-straightening device |
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| Publication Number | Publication Date |
|---|---|
| CN103128156A true CN103128156A (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210339731XA Pending CN103128156A (en) | 2012-09-13 | 2012-09-13 | Oriented silicon steel strip final stretching flattening annealed wire high temperature pulling-straightening device |
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| CN (1) | CN103128156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994215A (en) * | 2018-07-24 | 2018-12-14 | 红河学院 | A kind of intelligent straightening steel wire dancing device for building |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146606A (en) * | 1996-11-14 | 1998-06-02 | Nkk Corp | Device for removing deposits on roll |
| CN2339328Y (en) * | 1998-07-31 | 1999-09-22 | 宝山钢铁(集团)公司 | Roller-surface cleaning device |
| CA2243397A1 (en) * | 1998-08-05 | 2000-02-05 | Imac Inc. | Automatic brush for steel wheels |
| CN2782260Y (en) * | 2005-04-13 | 2006-05-24 | 石家庄钢铁股份有限公司 | Billet knob cutting remover |
| CN201065425Y (en) * | 2007-07-19 | 2008-05-28 | 鞍钢股份有限公司 | Device for suspending steel strip in continuous annealing furnace |
| CN101906529A (en) * | 2009-06-08 | 2010-12-08 | 鞍钢股份有限公司 | Control and treatment method for carbon sleeve furnace bottom roller accretion |
| CN102234714A (en) * | 2011-05-23 | 2011-11-09 | 马鞍山钢铁股份有限公司 | Furnace roller combination device of annealing furnace applied to lamellose metal material thermal treatment process |
| CN102605161A (en) * | 2012-03-20 | 2012-07-25 | 中冶南方(武汉)威仕工业炉有限公司 | Internal straightener for annealing furnaces |
| CN202910143U (en) * | 2012-09-13 | 2013-05-01 | 天津阿瑞斯工业炉有限公司 | High-temperature straightening and withdrawal device for oriented silicon steel strip final stretching flattening annealed wire |
-
2012
- 2012-09-13 CN CN201210339731XA patent/CN103128156A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146606A (en) * | 1996-11-14 | 1998-06-02 | Nkk Corp | Device for removing deposits on roll |
| CN2339328Y (en) * | 1998-07-31 | 1999-09-22 | 宝山钢铁(集团)公司 | Roller-surface cleaning device |
| CA2243397A1 (en) * | 1998-08-05 | 2000-02-05 | Imac Inc. | Automatic brush for steel wheels |
| CN2782260Y (en) * | 2005-04-13 | 2006-05-24 | 石家庄钢铁股份有限公司 | Billet knob cutting remover |
| CN201065425Y (en) * | 2007-07-19 | 2008-05-28 | 鞍钢股份有限公司 | Device for suspending steel strip in continuous annealing furnace |
| CN101906529A (en) * | 2009-06-08 | 2010-12-08 | 鞍钢股份有限公司 | Control and treatment method for carbon sleeve furnace bottom roller accretion |
| CN102234714A (en) * | 2011-05-23 | 2011-11-09 | 马鞍山钢铁股份有限公司 | Furnace roller combination device of annealing furnace applied to lamellose metal material thermal treatment process |
| CN102605161A (en) * | 2012-03-20 | 2012-07-25 | 中冶南方(武汉)威仕工业炉有限公司 | Internal straightener for annealing furnaces |
| CN202910143U (en) * | 2012-09-13 | 2013-05-01 | 天津阿瑞斯工业炉有限公司 | High-temperature straightening and withdrawal device for oriented silicon steel strip final stretching flattening annealed wire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994215A (en) * | 2018-07-24 | 2018-12-14 | 红河学院 | A kind of intelligent straightening steel wire dancing device for building |
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Application publication date: 20130605 |