CN108913871A - The control method and device that a kind of bell-type annealing tinplate surface is dampened - Google Patents
The control method and device that a kind of bell-type annealing tinplate surface is dampened Download PDFInfo
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- CN108913871A CN108913871A CN201810717429.0A CN201810717429A CN108913871A CN 108913871 A CN108913871 A CN 108913871A CN 201810717429 A CN201810717429 A CN 201810717429A CN 108913871 A CN108913871 A CN 108913871A
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- degreasing
- tension
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- control
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The present invention relates to technical field of steel rolling, the in particular to a kind of control method of bell-type annealing tinplate surface contusion, including:It controls raw material coil of strip quality and is less than 13t;In degreasing coiling process, total unit tension 65-75MPa is controlled;In bell-type annealing process, the control band upward layer stacking group pile of coil of strip;In wet jetting piles process, the 50%-60% that total unit tension is total unit tension in the degreasing coiling process is controlled.The control method that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened irregularities can dampen defect in cancellation band, improve product quality.
Description
Technical field
The present invention relates to technical field of steel rolling, in particular to a kind of control method dampened of bell-type annealing tinplate surface and
Device.
Background technique
The raw material that bell-type annealing unit produces tinplate is the chill strip through overpickling and big pressure rolling, and specification is general
In 0.55mm or less.Through band electrolytic degreasing technique, bell-type annealing technique and wet jetting piles rolling mill practice, last coiled or plate is sent to
Client uses.Bell-type annealing unit produces tinplate belt steel surface and dampens very prominent, the traditional production method of problem, only piece
The cutting damage to rewinding or issue client with defect of face uses, and is unfavorable for the promotion of lumber recovery, has seriously affected product quality.
Summary of the invention
The embodiment of the present invention is solved by providing a kind of control method and device of bell-type annealing tinplate surface contusion
Bell-type annealing unit production tinplate belt steel surface dampens the serious technical problem of problem in the prior art.
In order to solve the above technical problems, the embodiment of the invention provides the controls that a kind of bell-type annealing tinplate surface is dampened
Method, including:
It controls raw material coil of strip quality and is less than 13t;
In degreasing coiling process, controlling total unit tension is 65-75MPa;
In bell-type annealing process, the control band upward layer stacking group pile of coil of strip;
In wet jetting piles process, the 50%- that total unit tension is total unit tension in the degreasing coiling process is controlled
60%.
Further, further include:In degreasing coiling process, control inner ring batches 500 meters of tension as degreasing volume
Take 1.2 times of total unit tension in process.
Further, in degreasing coiling process, controlling total unit tension is 70MPa.
Further, in wet jetting piles process, controlling total unit tension is total unit tension in the degreasing coiling process
55%.
The embodiment of the invention also provides the control devices that a kind of bell-type annealing tinplate surface is dampened, including:
First control unit, for controlling raw material coil of strip quality less than 13t;
Second control unit is 65-75MPa in degreasing coiling process, controlling total unit tension;
Third control unit, in bell-type annealing process, control to be with the upward layer stacking group pile of coil of strip;
4th control unit is total in the degreasing coiling process in wet jetting piles process, controlling total unit tension
The 50%-60% of unit tension.
Further, the second control unit is also used to:In degreasing coiling process, control inner ring batches 500 meters of tension
It is 1.2 times of unit tension total in the degreasing coiling process.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, special
Sign is that the program executes following steps when being subsequently can by computer:
It controls raw material coil of strip quality and is less than 13t;
In degreasing coiling process, controlling total unit tension is 65-75MPa;
In bell-type annealing process, the control band upward layer stacking group pile of coil of strip;
In wet jetting piles process, the 50%- that total unit tension is total unit tension in the degreasing coiling process is controlled
60%.
Further, following steps are also executed when the computer program is subsequently can by computer:
In degreasing coiling process, the tension that control inner ring batches 500 meters is total unit in the degreasing coiling process
1.2 times of power.
The embodiment of the invention also provides the control systems that a kind of bell-type annealing tinplate surface is dampened, including:
First control device, for controlling raw material coil of strip quality less than 13t;
Second control device is 65-75MPa in degreasing coiling process, controlling total unit tension;
Third control device, in bell-type annealing process, control to be with the upward layer stacking group pile of coil of strip;
4th control device is total in the degreasing coiling process in wet jetting piles process, controlling total unit tension
The 50%-60% of unit tension.
Further, second control device is also used to:In degreasing coiling process, control inner ring batches 500 meters of tension
It is 1.2 times of unit tension total in the degreasing coiling process.
One or more technical solutions provided in an embodiment of the present invention, at least have following beneficial effect or advantage:
The control method and device that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened control raw material coil of strip
Quality is less than 13t, avoids vertical steel coils during handling, because coil of strip diameter is excessive, causes inter-laminar stress distribution too small, occurs
The skidding changing of the relative positions;In degreasing coiling process, controlling total unit tension is 65-75MPa, and the unstable of speed-raising process is avoided to cause band
Steel surface is dampened;In bell-type annealing process, control band the upward layer stacking group pile of coil of strip, during avoiding handling, rise and under
Drop process is too long, and the steel coil end-face changing of the relative positions is caused to dampen;In wet jetting piles process, total unit tension is controlled as degreasing volume
The 50%-60% of total unit tension in process is taken, unwinding tension stability is realized, can be avoided in uncoiling process, interlayer is answered
Power unevenness causes coil of strip to shake, and occurs dampening defect.The control that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened
Method and device processed irregularities can dampen defect in cancellation band, improve product quality.
Detailed description of the invention
Fig. 1 is the control method flow chart that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened;
Fig. 2 is the controling device structure diagram that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened;
Fig. 3 is computer readable storage medium structural schematic diagram provided in an embodiment of the present invention;
Fig. 4 is the control system architecture schematic diagram that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened.
Specific embodiment
The embodiment of the present invention is solved by providing a kind of control method and device of bell-type annealing tinplate surface contusion
Bell-type annealing unit production tinplate belt steel surface dampens the serious technical problem of problem in the prior art.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
The embodiment of the present invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment one
Referring to Fig. 1, the embodiment of the invention provides the control methods that a kind of bell-type annealing tinplate surface is dampened, including:
Step S10, control raw material coil of strip quality is less than 13t.Step S10 is used to avoid vertical steel coils during handling,
Because coil of strip diameter is excessive, causes inter-laminar stress distribution too small, have skidded the changing of the relative positions.
Step S20, in degreasing coiling process, controlling total unit tension is 65-75MPa.Step S20 is for avoiding raising speed
The unstable of process causes belt steel surface to dampen.
Step S30, in bell-type annealing process, the control band upward layer stacking group pile of coil of strip.In practical applications, according to band
Steel thickness carries out a group pile, and thickness is thinner, more requires to pile up to upper layer.Step S30 is for during avoiding handling, rising and declining
Process is too long, and the steel coil end-face changing of the relative positions is caused to dampen.
Step S40, in wet jetting piles process, controlling total unit tension is total unit tension in degreasing coiling process
50%-60%.For step S40 for avoiding in uncoiling process, inter-laminar stress unevenness causes coil of strip to shake, and occurs dampening defect.
It should be noted that the limitation of above-mentioned steps S10, S20, S30, S40 without sequencing, it can be clever according to actual needs
Adjustment living.
In a specific embodiment provided by the invention, further include:In degreasing coiling process, control inner ring batches 500 meters
Tension be 1.2 times of total unit tension in degreasing coiling process.
In a specific embodiment provided by the invention, in degreasing coiling process, controlling total unit tension is 70MPa.
In a specific embodiment provided by the invention, in wet jetting piles process, controlling total unit tension is degreasing fourth hand
The 55% of total unit tension in sequence.
Embodiment two
Referring to fig. 2, the embodiment of the invention also provides a kind of bell-type annealing tinplate surface dampen control device 200,
Including:
First control unit 210, for controlling raw material coil of strip quality less than 13t;
Second control unit 220 is 65-75MPa in degreasing coiling process, controlling total unit tension;
Third control unit 230, in bell-type annealing process, control to be with the upward layer stacking group pile of coil of strip;
4th control unit 240 is total list in degreasing coiling process in wet jetting piles process, controlling total unit tension
The 50%-60% of position tension.
In a specific embodiment provided by the invention, the second control unit 220 is also used to:In degreasing coiling process, control
Inner ring processed batches 1.2 times that 500 meters of tension is total unit tension in degreasing coiling process.
Embodiment three
Referring to Fig. 3, the embodiment of the invention also provides a kind of computer readable storage mediums 300, are stored thereon with calculating
Machine program 310, which is characterized in that the computer program 310 executes following steps when being subsequently can by computer:
It controls raw material coil of strip quality and is less than 13t;
In degreasing coiling process, controlling total unit tension is 65-75MPa;
In bell-type annealing process, the control band upward layer stacking group pile of coil of strip;
In wet jetting piles process, the 50%-60% that total unit tension is total unit tension in degreasing coiling process is controlled.
In a specific embodiment provided by the invention, following step is also executed when which is subsequently can by computer
Suddenly:In degreasing coiling process, control inner ring batches 1.2 times that 500 meters of tension is total unit tension in degreasing coiling process.
Example IV
The embodiment of the invention also provides the control systems 400 that a kind of bell-type annealing tinplate surface is dampened, including:
First control device 410, for controlling raw material coil of strip quality less than 13t;
Second control device 420 is 65-75MPa in degreasing coiling process, controlling total unit tension;
Third control device 430, in bell-type annealing process, control to be with the upward layer stacking group pile of coil of strip;
4th control device 440 is total list in degreasing coiling process in wet jetting piles process, controlling total unit tension
The 50%-60% of position tension.
In a specific embodiment provided by the invention, second control device 420 is also used to:In degreasing coiling process, control
Inner ring processed batches 1.2 times that 500 meters of tension is total unit tension in degreasing coiling process.
One or more technical solutions provided in an embodiment of the present invention, at least have following beneficial effect or advantage:
The control method and device that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened control raw material coil of strip
Quality is less than 13t, avoids vertical steel coils during handling, because coil of strip diameter is excessive, causes inter-laminar stress distribution too small, occurs
The skidding changing of the relative positions;In degreasing coiling process, controlling total unit tension is 65-75MPa, and the unstable of speed-raising process is avoided to cause band
Steel surface is dampened;In bell-type annealing process, control band the upward layer stacking group pile of coil of strip, during avoiding handling, rise and under
Drop process is too long, and the steel coil end-face changing of the relative positions is caused to dampen;In wet jetting piles process, total unit tension is controlled as degreasing volume
The 50%-60% of total unit tension in process is taken, unwinding tension stability is realized, can be avoided in uncoiling process, interlayer is answered
Power unevenness causes coil of strip to shake, and occurs dampening defect.The control that bell-type annealing tinplate provided in an embodiment of the present invention surface is dampened
Method and device processed irregularities can dampen defect in cancellation band, improve product quality.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. the control method that a kind of bell-type annealing tinplate surface is dampened, which is characterized in that including:
It controls raw material coil of strip quality and is less than 13t;
In degreasing coiling process, controlling total unit tension is 65-75MPa;
In bell-type annealing process, the control band upward layer stacking group pile of coil of strip;
In wet jetting piles process, the 50%-60% that total unit tension is total unit tension in the degreasing coiling process is controlled.
2. the control method that bell-type annealing tinplate according to claim 1 surface is dampened, which is characterized in that further include:
In degreasing coiling process, the tension that control inner ring batches 500 meters is 1.2 of total unit tension in the degreasing coiling process
Times.
3. the control method that bell-type annealing tinplate according to claim 1 or 2 surface is dampened, which is characterized in that de-
In rouge coiling process, controlling total unit tension is 70MPa.
4. the control method that bell-type annealing tinplate according to claim 1 or 2 surface is dampened, which is characterized in that wet
In smooth process, 55% that total unit tension is total unit tension in the degreasing coiling process is controlled.
5. the control device that a kind of bell-type annealing tinplate surface is dampened, which is characterized in that including:
First control unit, for controlling raw material coil of strip quality less than 13t;
Second control unit is 65-75MPa in degreasing coiling process, controlling total unit tension;
Third control unit, in bell-type annealing process, control to be with the upward layer stacking group pile of coil of strip;
4th control unit is total unit in the degreasing coiling process in wet jetting piles process, controlling total unit tension
The 50%-60% of tension.
6. the control device that bell-type annealing tinplate according to claim 5 surface is dampened, which is characterized in that the second control
Unit is also used to:In degreasing coiling process, the tension that control inner ring batches 500 meters is total unit in the degreasing coiling process
1.2 times of tension.
7. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
Following steps are executed when computer disposal:
It controls raw material coil of strip quality and is less than 13t;
In degreasing coiling process, controlling total unit tension is 65-75MPa;
In bell-type annealing process, the control band upward layer stacking group pile of coil of strip;
In wet jetting piles process, the 50%-60% that total unit tension is total unit tension in the degreasing coiling process is controlled.
8. computer readable storage medium according to claim 7, which is characterized in that the computer program is by computer
Following steps are also executed when processing:
In degreasing coiling process, the tension that control inner ring batches 500 meters is total unit tension in the degreasing coiling process
1.2 again.
9. the control system that a kind of bell-type annealing tinplate surface is dampened, which is characterized in that including:
First control device, for controlling raw material coil of strip quality less than 13t;
Second control device is 65-75MPa in degreasing coiling process, controlling total unit tension;
Third control device, in bell-type annealing process, control to be with the upward layer stacking group pile of coil of strip;
4th control device is total unit in the degreasing coiling process in wet jetting piles process, controlling total unit tension
The 50%-60% of tension.
10. the control system that bell-type annealing tinplate according to claim 5 surface is dampened, which is characterized in that the second control
Device processed is also used to:In degreasing coiling process, the tension that control inner ring batches 500 meters is total single in the degreasing coiling process
1.2 times of position tension.
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CN201810717429.0A CN108913871A (en) | 2018-06-29 | 2018-06-29 | The control method and device that a kind of bell-type annealing tinplate surface is dampened |
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CN201810717429.0A CN108913871A (en) | 2018-06-29 | 2018-06-29 | The control method and device that a kind of bell-type annealing tinplate surface is dampened |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101776908A (en) * | 2010-01-02 | 2010-07-14 | 燕山大学 | Comprehensive optimization method for degreasing set coiling technique |
CN103866113A (en) * | 2014-02-18 | 2014-06-18 | 燕山大学 | Charging optimizing method for preventing bonding of steel coils during cover annealing |
CN105798061A (en) * | 2016-03-23 | 2016-07-27 | 天津炬坤金属科技有限公司 | Cold rolling method of ultrathin precise medium-width tinplate substrate of 0.05-0.1 mm with mirror surface light |
-
2018
- 2018-06-29 CN CN201810717429.0A patent/CN108913871A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101776908A (en) * | 2010-01-02 | 2010-07-14 | 燕山大学 | Comprehensive optimization method for degreasing set coiling technique |
CN103866113A (en) * | 2014-02-18 | 2014-06-18 | 燕山大学 | Charging optimizing method for preventing bonding of steel coils during cover annealing |
CN105798061A (en) * | 2016-03-23 | 2016-07-27 | 天津炬坤金属科技有限公司 | Cold rolling method of ultrathin precise medium-width tinplate substrate of 0.05-0.1 mm with mirror surface light |
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Application publication date: 20181130 |