CN209680797U - A kind of production system of very thin oriented silicon steel band - Google Patents
A kind of production system of very thin oriented silicon steel band Download PDFInfo
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- CN209680797U CN209680797U CN201920404219.6U CN201920404219U CN209680797U CN 209680797 U CN209680797 U CN 209680797U CN 201920404219 U CN201920404219 U CN 201920404219U CN 209680797 U CN209680797 U CN 209680797U
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Abstract
The utility model discloses a kind of production systems of very thin oriented silicon steel band comprising is arranged successively the unreeling machine put, milling train, alkaline bath, water washing device, dryer, heat-treatment furnace, cooling device, device for painting, drying oven, sintering furnace and winder along the production mode reform of very thin oriented silicon steel band；The discharge port of heat-treatment furnace is connected to the feed inlet of cooling device.The utility model has the advantages that the utility model connection relationship is simple, Yi Shixian enormously simplifies the technological process of production of very thin orientation silicon steel, and manufacturing method is simple, effective, has the characteristics that short route, easy to control, low energy consumption；By this system prepare very thin oriented silicon steel band meet thickness it is very thin while, improve magnetic property, reached required military service performance.
Description
Technical field:
The utility model relates to a kind of production system more particularly to a kind of production systems of very thin oriented silicon steel band.
Background technique:
Orientation silicon steel is a kind of important soft magnetic materials, with the development of electronic industry, performance of the people to orientation silicon steel
It is required that higher and higher, it is desirable to which its magnetic strength is higher, iron loss is lower；Iron loss is reduced, a large amount of electric energy can be not only saved, can also extend
The duration of runs of transformer simplifies the cooling device of transformer；Currently, reducing finished product thickness becomes the low iron loss of realization orientation silicon steel
One of main method of change；But there is a finished product thickness using conventional secondary recrystallization method production orientation silicon steel at present
The limit, typically about 0.15mm or so, when being lower than this thickness, the secondary recrystallization of finished product is not perfect, or can not occur two
Secondary recrystallization causes magnetic property very poor, and then is unable to reach required military service performance.
Utility model content:
The purpose of this utility model is to provide a kind of connection relationship is simple, and very thin oriented silicon steel band is made to have reached required
The production system of the very thin oriented silicon steel band of military service performance.
The utility model is implemented by following technical solution: a kind of production system of very thin oriented silicon steel band comprising along pole
The production mode reform of thin oriented silicon steel band is arranged successively the unreeling machine put, milling train, alkaline bath, water washing device, dryer, heat treatment
Furnace, cooling device, device for painting, drying oven, sintering furnace and winder；The discharge port of the heat-treatment furnace and the cooling device
Feed inlet connection.
Further, further include hydrogen source and source nitrogen, the hydrogen source and the source nitrogen with the heat treatment
The air inlet of furnace is connected to by pipeline, and the source nitrogen is connected to the air inlet of the cooling device by pipeline.
Further, the water washing device includes being arranged successively the high-pressure flushing device and brushing device put.
Further, the high-pressure flushing device includes flushing cisterns, water receiving tank, high-pressure pump and water source；In the flushing cisterns
It is respectively fixed at least one nozzle on interior opposite two sidewalls, the water jet with the nozzle is fixed in the flushing cisterns
Opposite baffle；The water outlet of the flushing cisterns is connected to the water inlet of the water receiving tank, the water outlet of the water receiving tank and institute
The water inlet for stating high-pressure pump is connected to by pipeline, and the water outlet of the high-pressure pump is connected to the nozzle by pipeline, the water
Source is connected to the water inlet of the water receiving tank by pipeline.
Further, the brushing device includes scrubbing box and water pump, and two rows of phases are vertically arranged in the scrubbing box
Pair spray tube；Spray apertures, the every spray tube water are offered respectively on the opposite face of two rows of opposite spray tubes
Flat setting；Rotation is provided with brush roll in the scrubbing box between the adjacent spray tube of every row；The brush roll with
It is arranged in parallel between the spray tube；The water outlet of the water inlet of the spray tube and the water receiving tank is connected by water pump
It is logical；The water outlet of the scrubbing box is connected to the water inlet of the water receiving tank.
Further, it is respectively set in the discharge port side of the feed inlet side of the heat-treatment furnace and the cooling device
Organic frame, rotation is provided with passive guide roller in the rack of heat-treatment furnace feed inlet side, in cooling device discharge port
Rotation is provided with drive roll in the rack of side；The input terminal of the drive roll and the driving electricity being fixed in the rack
The output end of machine is sequentially connected；It is arranged on the drive roll and the passive guide roller entrusting for closure setting, it is described to entrust
Upper band runs through the heat-treatment furnace and the cooling device, and the lower band entrusted is located at the heat-treatment furnace and the cooling dress
The lower section set；The rotation direction of the drive roll is consistent with the rotation direction of the winder.
Further, being arranged side by side in the heat-treatment furnace and the cooling device has several free rolls；The support
It is in contact below the upper band of band with each free roll.
Further, the rolling speed of the winder is lower than the speed of service entrusted.
Further, the device for painting includes paint tank, fixed frame, feed roller, guide rack and discharge roller；In the painting
Rotation is provided with the feed roller on the fixed frame of the side of paint bath, and setting rotation is provided with described in the paint tank
Guide rack, rotation is provided with the discharge roller on the fixed frame above the guide rack；The discharge end of the guide rack
It is located at same straight line with the feed end of the discharge roller；Between the feed roller, the guide rack and the discharge roller mutually
It is arranged in parallel.
It further, further include storage paint can, paint feeding pump, liquid level sensor and controller, the liquid outlet of the storage paint can
It is connected to the inlet of the paint feeding pump by pipeline, the inlet of the liquid outlet of the paint feeding pump and the paint tank passes through pipe
Road connection, is provided with the liquid level sensor in the paint tank of the top of the guide rack；The paint feeding pump and described
Liquid level sensor is electrically connected with the controller.
The advantages of the utility model: the utility model connection relationship is simple, Yi Shixian, enormously simplifies very thin orientation silicon steel
The technological process of production, manufacturing method is simple, effectively, has the characteristics that short route, easy to control, low energy consumption；It will be with a thickness of
The oriented silicon steel band of 0.27mm thickness is the very thin oriented silicon steel band of 0.05-0.08mm thickness by mill milling, then using heat
Treatment furnace, which carries out high-temperature heating, recrystallizes very thin oriented silicon steel band, and crystallographic direction is each along rolling direction, then using speed
It is cold, smear insulated paint and drying, finally wind, meet very thin same of thickness by very thin oriented silicon steel band prepared by this system
When, magnetic property is improved, required military service performance has been reached.
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram of water washing device.
Fig. 3 uses schematic diagram for the utility model.
Unreeling machine 1, milling train 2, alkaline bath 3, water washing device 4, high-pressure flushing device 4.1, flushing cisterns 4.11, water receiving tank
4.12, high-pressure pump 4.13, water source 4.14, nozzle 4.15, baffle 4.16, brushing device 4.2, scrubbing box 4.21, water pump 4.22, spray
Shower pipe 4.23, spray apertures 4.231, brush roll 4.24, dryer 5, heat-treatment furnace 6, cooling device 7, device for painting 8, paint tank
8.1, fixed frame 8.2, feed roller 8.3, guide rack 8.4, discharge roller 8.5, storage paint can 8.6, paint feeding pump 8.7, liquid level sensor
8.8, controller 8.9, drying oven 9, sintering furnace 10, winder 11, hydrogen source 12, source nitrogen 13, rack 14, passive guide roller 15, master
Dynamic roller 16, driving motor 17 entrust 18, free roll 19, very thin oriented silicon steel band 20.
Specific embodiment:
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of production system of very thin oriented silicon steel band comprising along the production of very thin oriented silicon steel band 20
Direction is arranged successively the unreeling machine 1 put, milling train 2, alkaline bath 3, water washing device 4, dryer 5, heat-treatment furnace 6, cooling device
7, device for painting 8, drying oven 9, sintering furnace 10, winder 11, hydrogen source 12 and source nitrogen 13；The discharge port of heat-treatment furnace 6 with
The feed inlet of cooling device 7 is connected to, and is respectively set in the feed inlet side of heat-treatment furnace 6 and the discharge port side of cooling device 7
Organic frame 14, rotation is provided with passive guide roller 15 in the rack 14 of 6 feed inlet side of heat-treatment furnace, in 7 discharge port of cooling device
Rotation is provided with drive roll 16 in the rack 14 of side；The input terminal of drive roll 16 and the driving motor 17 being fixed in rack 14
Output end transmission connection；Be arranged on drive roll 16 and passive guide roller 15 closure setting entrust 18, entrust 18 it is upper coherent
Heat-treatment furnace 6 and cooling device 7 are worn, the lower band for entrusting 18 is located at the lower section of heat-treatment furnace 6 and cooling device 7；In heat-treatment furnace 6
There are several free rolls 19 with being arranged side by side in cooling device 7；It entrusts and is in contact below 18 upper band with each free roll 19；It is main
The rotation direction of dynamic roller 16 is consistent with the rotation direction of winder 11；The rolling speed of winder 11 is lower than the operation speed for entrusting 18
Degree；Hydrogen source 12 and source nitrogen 13 are connected to the air inlet of heat-treatment furnace 6 by pipeline, source nitrogen 13 and cooling device 7
Air inlet is connected to by pipeline.
As shown in Fig. 2, water washing device 4 includes being arranged successively the high-pressure flushing device 4.1 and brushing device 4.2 put, it is high
Pressing flusher 4.1 includes flushing cisterns 4.11, water receiving tank 4.12, high-pressure pump 4.13 and water source 4.14；The phase in flushing cisterns 4.11
Pair two sidewalls on be respectively fixed at least one nozzle 4.15, the water jet with nozzle 4.15 is fixed in flushing cisterns 4.11
Opposite baffle 4.16 is used to support very thin oriented silicon steel band 20, prevents high-pressure washing water from rinsing very thin oriented silicon steel band 20
Bending deformation, or even damage；The water outlet of flushing cisterns 4.11 is connected to the water inlet of water receiving tank 4.12, the water outlet of water receiving tank 4.12
Mouth is connected to the water inlet of high-pressure pump 4.13 by pipeline, and the water outlet of high-pressure pump 4.13 is connected to nozzle 4.15 by pipeline,
Water source 4.14 is connected to the water inlet of water receiving tank 4.12 by pipeline；Brushing device 4.2 includes scrubbing box 4.21 and water pump 4.22,
Two rows of opposite spray tubes 4.23 are vertically arranged in scrubbing box 4.21；On the opposite face of two rows of opposite spray tubes 4.23
Spray apertures 4.231 are offered respectively, and every spray tube 4.23 is horizontally disposed；Scrub between the adjacent spray tube 4.23 of every row
Rotation is provided with brush roll 4.24 in case 4.21；It is arranged in parallel between brush roll 4.24 and spray tube 4.23；Spray tube
4.23 water inlet is connected to the water outlet of water receiving tank 4.12 by water pump 4.22；The water outlet and water receiving tank of scrubbing box 4.21
4.12 water inlet connection.
Device for painting 8 includes paint tank 8.1, fixed frame 8.2, feed roller 8.3, guide rack 8.4, discharge roller 8.5, storage paint can
8.6, paint feeding pump 8.7, liquid level sensor 8.8 and controller 8.9；Setting is rotated on the fixed frame 8.2 of the side of paint tank 8.1
There is feed roller 8.3, setting rotation is provided with guide rack 8.4 in paint tank 8.1, on the fixed frame 8.2 above guide rack 8.4
Rotation is provided with discharge roller 8.5；The discharge end of guide rack 8.4 and the feed end of discharge roller 8.5 are located at same straight line；Feed roller
8.3, arranged in parallel between guide rack 8.4 and discharge roller 8.5；Store up the liquid outlet of paint can 8.6 and the inlet of paint feeding pump 8.7
It is connected to by pipeline, the liquid outlet of paint feeding pump 8.7 is connected to the inlet of paint tank 8.1 by pipeline, in the upper of guide rack 8.4
Liquid level sensor 8.8 is provided in the paint tank 8.1 of side；Paint feeding pump 8.7 and liquid level sensor 8.8 are electrically connected with controller 8.9
It connects.
Working principle: as shown in figure 3, by being placed on unreeling machine 1 with a thickness of the oriented silicon steel band of 0.27mm volume, oriented silicon
Steel band is the very thin oriented silicon steel band 20 of 0.05mm-0.08mm thickness by the rolling of milling train 2, and very thin oriented silicon steel band 20 is using alkali
Washing trough 3 carries out alkali cleaning, and the greasy dirt on very thin oriented silicon steel band 20 is washed, and then rushes using the high pressure in water washing device 4
Cleaning device 4.1 rinses, and the alkali film formed on very thin 20 surface of oriented silicon steel band is rinsed out by high pressure water, is then passed through again
The brush roll 4.24 crossed in brushing device 4.2 carries out mechanical cleaning, guarantees do not have alkali residual on very thin 20 surface of oriented silicon steel band；
Then very thin oriented silicon steel band 20 is sent in dryer 5 and is dried, the moisture on very thin 20 surface of oriented silicon steel band is dried
It is dry；Then very thin oriented silicon steel band 20 is sent to by hydrogen and nitrogen the heat treatment that temperature is 700 DEG C -900 DEG C as protection gas
Make its recrystallization to the heating of very thin oriented silicon steel band 20 in furnace 6, then into quickly cooling is carried out in cooling device 7, is located at heat
Very thin oriented silicon steel band 20 in reason furnace 6 and cooling device 7 is placed in above the upper band for entrusting 18 and very thin oriented silicon steel band 20
Lower surface contact with each other with the upper band upper surface for entrusting 18；Start driving motor 17, driving motor 17 drives 16 turns of drive roll
It is dynamic, and then entrust 18 and bring into operation；Entrust 18 the speed of service be greater than winder 11 rolling speed, that is, entrust 18 operation speed
Degree is greater than the speed of service of very thin oriented silicon steel band 20, and then entrusts and generate frictional force between 18 and very thin oriented silicon steel band 20；
Under the action of frictional force and high temperature, by the tensile stress and compression elimination on very thin oriented silicon steel band 20, and then eliminate
Wooden dipper Qu Xianxiang realizes the straight of very thin 20 product of oriented silicon steel band, ensure that the quality of product；Very thin oriented silicon after cooling
Steel band 20 soaks insulated paint in entering paint tank 8.1, then rises straight up and bypasses discharge roller 8.5, insulated paint is at itself
Mobility is consistent under the action of gravity, is uniformly adhered on the surface of very thin oriented silicon steel band 20, subsequently into drying oven 9
Then drying insulated paint is sintered in entering the sintering furnace 10 that temperature is 400-500 DEG C, makes on very thin oriented silicon steel band 20
Insulated paint it is thinner more closely knit, adhesive force is stronger；Last winder 11 is collected；The very thin oriented silicon steel band prepared by this system
20 meet thickness it is very thin while, improve magnetic property, reached required military service performance；The utility model connection relationship letter
Single, Yi Shixian enormously simplifies the technological process of production of very thin orientation silicon steel, and manufacturing method is simple, effectively, have short route,
The characteristics of easy to control, low energy consumption.
The liquid level value signal that 8.8 moment of liquid level sensor in paint tank 8.1 will test is transferred on controller 8.9,
When the level value measured reaches the bottom limit level value set on controller 8.9, controller 8.9 controls paint feeding pump 8.7 and opens
The supplementary insulation paint into paint tank 8.1, when the level value measured reaches the upper limit level value set on controller 8.9, control
Device 8.9 processed controls paint feeding pump 8.7 and closes, and stops realizing being automatically replenished for insulated paint to supplementary insulation paint in paint tank 8.1.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of production system of very thin oriented silicon steel band, which is characterized in that it includes the producer along very thin oriented silicon steel band
To being arranged successively, the unreeling machine put, milling train, alkaline bath, water washing device, dryer, heat-treatment furnace, cooling device, painting is filled
It sets, drying oven, sintering furnace and winder；The discharge port of the heat-treatment furnace is connected to the feed inlet of the cooling device.
2. a kind of production system of very thin oriented silicon steel band according to claim 1, which is characterized in that it further includes hydrogen
Source and source nitrogen, the hydrogen source and the source nitrogen are connected to the air inlet of the heat-treatment furnace by pipeline, the nitrogen
Gas source is connected to the air inlet of the cooling device by pipeline.
3. a kind of production system of very thin oriented silicon steel band according to claim 1, which is characterized in that the water washing device
Including being arranged successively the high-pressure flushing device and brushing device put.
4. a kind of production system of very thin oriented silicon steel band according to claim 3, which is characterized in that the high pressure washing
Device includes flushing cisterns, water receiving tank, high-pressure pump and water source；It is respectively fixed at least on opposite two sidewalls in the flushing cisterns
One nozzle, is fixed with the baffle opposite with the water jet of the nozzle in the flushing cisterns；The water outlet of the flushing cisterns
It being connected to the water inlet of the water receiving tank, the water outlet of the water receiving tank is connected to the water inlet of the high-pressure pump by pipeline,
The water outlet of the high-pressure pump is connected to the nozzle by pipeline, and the water inlet of the water source and the water receiving tank passes through pipeline
Connection.
5. a kind of production system of very thin oriented silicon steel band according to claim 4, which is characterized in that the brushing device
Including scrubbing box and water pump, two rows of opposite spray tubes are vertically arranged in the scrubbing box；In two rows of opposite sprays
Spray apertures are offered on the opposite face of shower pipe respectively, the every spray tube is horizontally disposed；In the adjacent spray tube of every row
Between the scrubbing box in rotation be provided with brush roll；It is arranged in parallel between the brush roll and the spray tube；Institute
The water inlet for stating spray tube is connected to the water outlet of the water receiving tank by water pump；The water outlet of the scrubbing box and the water receiving
The water inlet of slot is connected to.
6. a kind of production system of very thin oriented silicon steel band according to claim 1, which is characterized in that in the heat treatment
Organic frame is respectively set in the feed inlet side of furnace and the discharge port side of the cooling device, in the heat-treatment furnace feed inlet one
Rotation is provided with passive guide roller in the rack of side, and rotation is provided with actively in the rack of cooling device discharge port side
Roller；The input terminal of the drive roll and the output end for the driving motor being fixed in the rack are sequentially connected；In the active
Entrusting for closure setting is arranged on roller and the passive guide roller, the upper band entrusted runs through the heat-treatment furnace and the cooling
Device, the lower band entrusted are located at the lower section of the heat-treatment furnace and the cooling device；The rotation direction of the drive roll
It is consistent with the rotation direction of the winder.
7. a kind of production system of very thin oriented silicon steel band according to claim 6, which is characterized in that in the heat treatment
Being arranged side by side in furnace and the cooling device has several free rolls；Below the upper band entrusted with each free roll phase
Contact.
8. a kind of production system of very thin oriented silicon steel band according to claim 6 or 7, which is characterized in that the winding
The rolling speed of machine is lower than the speed of service entrusted.
9. a kind of production system of very thin oriented silicon steel band according to claim 1, which is characterized in that the device for painting
Including paint tank, fixed frame, feed roller, guide rack and discharge roller；It is rotated on the fixed frame of the side of the paint tank
It is provided with the feed roller, setting rotation is provided with the guide rack in the paint tank, the institute above the guide rack
It states rotation on fixed frame and is provided with the discharge roller；The feed end of the discharge end of the guide rack and the discharge roller is located at same
Straight line；It is arranged in parallel between the feed roller, the guide rack and the discharge roller.
10. a kind of production system of very thin oriented silicon steel band according to claim 9, which is characterized in that it further includes storage
Paint can, paint feeding pump, liquid level sensor and controller, the liquid outlet of the storage paint can and the inlet of the paint feeding pump pass through pipeline
Connection, the liquid outlet of the paint feeding pump is connected to the inlet of the paint tank by pipeline, in the top of the guide rack
The liquid level sensor is provided in the paint tank；The paint feeding pump and the liquid level sensor are electrically connected with the controller
It connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920404219.6U CN209680797U (en) | 2019-03-27 | 2019-03-27 | A kind of production system of very thin oriented silicon steel band |
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| CN201920404219.6U CN209680797U (en) | 2019-03-27 | 2019-03-27 | A kind of production system of very thin oriented silicon steel band |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534838A (en) * | 2020-06-16 | 2020-08-14 | 广东嘉元科技股份有限公司 | Electrolytic copper foil raw foil machine |
| CN113122695A (en) * | 2021-04-17 | 2021-07-16 | 湖北隧达机电设备有限公司 | High-strength silicon steel heat treatment system and heat treatment method |
| CN113617839A (en) * | 2021-07-31 | 2021-11-09 | 包头市慧宇精密硅钢科技有限公司 | Industrial continuous production method of oriented silicon steel ultra-thin strip |
| CN113634599A (en) * | 2021-07-31 | 2021-11-12 | 包头市慧宇精密硅钢科技有限公司 | Industrial continuous production method of high-efficiency non-oriented silicon steel ultra-thin strip |
| CN116287660A (en) * | 2023-02-02 | 2023-06-23 | 宜兴市惠华复合材料有限公司 | Cold-rolled metal strip annealing equipment capable of automatically conveying materials and using method |
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2019
- 2019-03-27 CN CN201920404219.6U patent/CN209680797U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111534838A (en) * | 2020-06-16 | 2020-08-14 | 广东嘉元科技股份有限公司 | Electrolytic copper foil raw foil machine |
| CN111534838B (en) * | 2020-06-16 | 2021-01-29 | 广东嘉元科技股份有限公司 | Electrolytic copper foil raw foil machine |
| CN113122695A (en) * | 2021-04-17 | 2021-07-16 | 湖北隧达机电设备有限公司 | High-strength silicon steel heat treatment system and heat treatment method |
| CN113617839A (en) * | 2021-07-31 | 2021-11-09 | 包头市慧宇精密硅钢科技有限公司 | Industrial continuous production method of oriented silicon steel ultra-thin strip |
| CN113634599A (en) * | 2021-07-31 | 2021-11-12 | 包头市慧宇精密硅钢科技有限公司 | Industrial continuous production method of high-efficiency non-oriented silicon steel ultra-thin strip |
| CN113634599B (en) * | 2021-07-31 | 2023-08-08 | 内蒙古慧宇精密硅钢科技有限公司 | Industrial continuous production method of high-efficiency non-oriented silicon steel ultrathin strip |
| CN113617839B (en) * | 2021-07-31 | 2023-10-20 | 内蒙古慧宇精密硅钢科技有限公司 | Industrial continuous production method of oriented silicon steel ultrathin strip |
| CN116287660A (en) * | 2023-02-02 | 2023-06-23 | 宜兴市惠华复合材料有限公司 | Cold-rolled metal strip annealing equipment capable of automatically conveying materials and using method |
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