CN110394365A - Function balance regulating device between each work system of levelling withdrowal straightening unit - Google Patents
Function balance regulating device between each work system of levelling withdrowal straightening unit Download PDFInfo
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- CN110394365A CN110394365A CN201910624073.0A CN201910624073A CN110394365A CN 110394365 A CN110394365 A CN 110394365A CN 201910624073 A CN201910624073 A CN 201910624073A CN 110394365 A CN110394365 A CN 110394365A
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- Prior art keywords
- hydraulic
- control system
- control
- roller
- direct current
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/05—Stretching combined with rolling
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
Function balance regulating device between each work system of levelling withdrowal straightening unit, it is related to levelling withdrowal straightening machine technical group field.It includes electrical automation system, the electrical automation system includes all-digital direct current driven system, alternating current motor control system, transmission PLC system, automatic thickness control system, all-digital direct current driven system and alternating current motor control system are electrically connected, and alternating current motor control system, automatic thickness control system are electrically connected with transmission PLC system.After by adopting the above technical scheme, the invention has the following beneficial effects: structure is simple, use value is high, the function balance of each work system of unit can be adjusted, greatly improve the quality of production, efficiency, the labor intensity of manpower management is reduced, mentioning reduces production cost, the superior performance and generalization is strong in colleague field.
Description
Technical field
The present invention relates to levelling withdrowal straightening machine technical group fields, and in particular to the function between each work system of levelling withdrowal straightening unit
It can balance regulator.
Background technique
Planisher, especially suitable for belt steel flating machine and cold rolling polishing machine.By recrystallization annealing and it is zinc-plated after strip
It generally requires smooth, strip is made to obtain necessary performance and surface quality, the requirement that process is processed after satisfaction.In continuous hot galvanizing
Planisher on unit, smooth essence are a kind of rolling deformations of light reduction.Withdrawal straightening machine is called cold rolling, and thin plate is by annealing
Afterwards, bad plate shape is often generated.
Smooth and straightening is the last twice critical process for producing prime sheet, ensuring cold-strip steel final product quality, it is right
It is important in improving product quality, control template, making thin plate that there is suitable mechanical property and surface state according to customer demand
Effect.
Cold-strip steel needs to carry out smooth, tension straingtening after rolling and heat treatment, to guarantee that the plate shape of cold-strip steel reaches
To requirement.According to conventional process equipment, planisher is the skin pass mill group being separately configured, and withdrawal straightening machine is also the stretching individually prepared
Align unit.Existing coiled strip to undergo after heating, cooling, zinc-plated, plating a series of tissue change such as cooling treatment and
The process of performance change, in whole process, there is various resistance to stress and bending alternation to answer for each process procedure
The effect of power.
For the function balance regulating device between each work system of levelling withdrowal straightening unit, often structure is multiple currently on the market
Miscellaneous, use value is not high, it is difficult to adjust the function balance of each work system of unit, it is difficult to improve the quality of production, efficiency, increase greatly
The strong labor intensity of manpower management, raising produce cost, and performance is lower in colleague field and generalization is poor.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide each work system of levelling withdrowal straightening unit it
Between function balance regulating device, structure is simple, and use value is high, can adjust the function balance of each work system of unit, greatly
It is big to improve the quality of production, efficiency, the labor intensity of manpower management is reduced, mentioning reduces production cost, neutral in colleague field
The superior and generalization of energy is strong.
To achieve the above object, the present invention is using following technical scheme: it includes electrical automation system 1, the electricity
Gas automated system 1 includes all-digital direct current driven system 2, alternating current motor control system 3, transmission PLC system 4, automatic thickness
Control system 5, all-digital direct current driven system 2 and alternating current motor control system 3 are electrically connected, alternating current motor control system 3, from
Dynamic thickness control system 5 is electrically connected with transmission PLC system 4；
All-digital direct current driven system 2 is used for the power supply of uncoiler, entrance roller, outlet roller, four-roller smooth host, coiling machine
And control, realize speed automatically control, feed speed control, current automatic adaptation control, Magnetic Field Automatic Control, fault detection, alarm,
Automatic protection；
Alternating current motor control system 3 mainly completes the distribution and control function to the smooth host auxiliary process equipment of four-roller,
For hydraulic station, high pressure station, dilute oil lubrication station, technological lubrication station, direct current generator cooling blower, direct current main transmission operation system
System, PLC and industrial personal computer, accessory power supply；
PLC system 4 is driven to control for levelling withdrowal straightening machine system and hydraulic operation；
Automatic thickness control system 5 is used to adjust the control function of roll gap, pressure, thickness.
The all-digital direct current driven system 2 includes uncoiling DC Transmission cabinet 21, entrance roller DC Transmission cabinet 22, outlet roller
DC Transmission cabinet 23 batches DC Transmission cabinet 24.
The alternating current motor control system 3 includes hydraulic system 31, hydraulic system 31 and inlet pressure station 32, outlet hydraulic
Stand 33 connection；Hydraulic system 31 provides hydraulic power for the hydraulic user of unit；
Inlet pressure station 32 be used for for uncoiling feeding cart, uncoiling fixed saddle, uncoiler, entrance roller, entrance cutter,
Enter jockey pulley and power is provided；Outlet hydraulic station 33 is used to jockey pulley, outlet roller, outlet cutter, coiling machine, batch fixation
Saddle, coil stripping car, rolling-assisting device provide power.
The transmission PLC system 4 is electrically connected with pneumatic system 41；Pneumatic system 41 is the cylinders providing power of unit,
Power is provided for pinch machine.
The automatic thickness control system 5 includes process PLC system 51, thickness control system industrial personal computer 52, live self controlled element
53。
The hydraulic system 31 includes auxiliary hydraulic system 311, thin oil system 312.
The working principle of the invention: stating electrical automation system 1 includes all-digital direct current driven system 2, alternating current motor control
System 3 processed, transmission PLC system 4, automatic thickness control system 5, all-digital direct current driven system 2 and alternating current motor control system 3
It is electrically connected, alternating current motor control system 3, automatic thickness control system 5 are electrically connected with transmission PLC system 4；It is digital straight
Power supply and control that transmission system 2 is used for uncoiler, entrance roller, outlet roller, the smooth host of four-roller, coiling machine are flowed, realizes speed
It automatically controls, feed speed control, current automatic adaptation control, Magnetic Field Automatic Control, fault detection, alarm, automatic protection；Exchange horse
The distribution and control function to the smooth host auxiliary process equipment of four-roller are mainly completed up to control system 3, are used for hydraulic station, high pressure
It stands, is dilute oil lubrication station, technological lubrication station, direct current generator cooling blower, the operating system of direct current main transmission, PLC and industrial personal computer, auxiliary
Help power supply；PLC system 4 is driven to control for levelling withdrowal straightening machine system and hydraulic operation；Automatic thickness control system 5 is for adjusting
Roll gap, pressure, the control function of thickness, can adjust the function balance of each work system of unit, greatly improve the quality of production, effect
Rate reduces the labor intensity of manpower management.
After adopting the above technical scheme, use value is high the invention has the following beneficial effects: structure is simple, unit can be adjusted
The function balance of each work system greatly improves the quality of production, efficiency, reduces the labor intensity of manpower management, mentioning reduces
Production cost, the superior performance and generalization is strong in colleague field.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is connection signal block diagram of the invention.
Description of symbols: electrical automation system 1, alternating current motor control system 3, passes all-digital direct current driven system 2
Dynamic PLC system 4, automatic thickness control system 5, uncoiling DC Transmission cabinet 21, entrance roller DC Transmission cabinet 22, outlet roller direct current pass
Dynamic cabinet 23, batch DC Transmission cabinet 24, hydraulic system 31, auxiliary hydraulic system 311, thin oil system 312, inlet pressure station 32,
Outlet hydraulic station 33, pneumatic system 41, process PLC system 51, thickness control system industrial personal computer 52, live self controlled element 53.
Specific embodiment
Referring to shown in Fig. 1, present embodiment the technical solution adopted is that: it includes electrical automation system 1, described
Electrical automation system 1 includes all-digital direct current driven system 2, alternating current motor control system 3, transmission PLC system 4, automatic thickness
Control system 5 is spent, all-digital direct current driven system 2 and alternating current motor control system 3 are electrically connected, alternating current motor control system 3,
Automatic thickness control system 5 is electrically connected with transmission PLC system 4；
All-digital direct current driven system 2 is used for the power supply of uncoiler, entrance roller, outlet roller, four-roller smooth host, coiling machine
And control, realize speed automatically control, feed speed control, current automatic adaptation control, Magnetic Field Automatic Control, fault detection, alarm,
Automatic protection；
Alternating current motor control system 3 mainly completes the distribution and control function to the smooth host auxiliary process equipment of four-roller,
For hydraulic station, high pressure station, dilute oil lubrication station, technological lubrication station, direct current generator cooling blower, direct current main transmission operation system
System, PLC and industrial personal computer, accessory power supply；
PLC system 4 is driven to control for levelling withdrowal straightening machine system and hydraulic operation；
Automatic thickness control system 5 is used to adjust the control function of roll gap, pressure, thickness.
The all-digital direct current driven system 2 includes uncoiling DC Transmission cabinet 21, entrance roller DC Transmission cabinet 22, outlet roller
DC Transmission cabinet 23 batches DC Transmission cabinet 24.
The alternating current motor control system 3 includes hydraulic system 31, hydraulic system 31 and inlet pressure station 32, outlet hydraulic
Stand 33 connection；Hydraulic system 31 provides hydraulic power for the hydraulic user of unit；
Inlet pressure station 32 be used for for uncoiling feeding cart, uncoiling fixed saddle, uncoiler, entrance roller, entrance cutter,
Enter jockey pulley and power is provided；Outlet hydraulic station 33 is used to jockey pulley, outlet roller, outlet cutter, coiling machine, batch fixation
Saddle, coil stripping car, rolling-assisting device provide power.
The transmission PLC system 4 is electrically connected with pneumatic system 41；Pneumatic system 41 is the cylinders providing power of unit,
Power is provided for pinch machine.
The automatic thickness control system 5 includes process PLC system 51, thickness control system industrial personal computer 52, live self controlled element
53。
The hydraulic system 31 includes auxiliary hydraulic system 311, thin oil system 312.
The working principle of the invention: stating electrical automation system 1 includes all-digital direct current driven system 2, alternating current motor control
System 3 processed, transmission PLC system 4, automatic thickness control system 5, all-digital direct current driven system 2 and alternating current motor control system 3
It is electrically connected, alternating current motor control system 3, automatic thickness control system 5 are electrically connected with transmission PLC system 4；It is digital straight
Power supply and control that transmission system 2 is used for uncoiler, entrance roller, outlet roller, the smooth host of four-roller, coiling machine are flowed, realizes speed
It automatically controls, feed speed control, current automatic adaptation control, Magnetic Field Automatic Control, fault detection, alarm, automatic protection；Exchange horse
The distribution and control function to the smooth host auxiliary process equipment of four-roller are mainly completed up to control system 3, are used for hydraulic station, high pressure
It stands, is dilute oil lubrication station, technological lubrication station, direct current generator cooling blower, the operating system of direct current main transmission, PLC and industrial personal computer, auxiliary
Help power supply；PLC system 4 is driven to control for levelling withdrowal straightening machine system and hydraulic operation；Automatic thickness control system 5 is for adjusting
Roll gap, pressure, the control function of thickness, can adjust the function balance of each work system of unit, greatly improve the quality of production, effect
Rate reduces the labor intensity of manpower management.
Typical process flow and equipment: uncoiling fixed saddle → uncoiling feeding cart → uncoiler → entrance roller, entrance are cut
It cuts machine-welding machine → pinch roller → and enters the smooth host of jockey pulley → four-roller → jockey pulley → pinch roller → electrostatic oiler → outlet out
Roller, outlet cutter → coiling machine → coil stripping car → fixed saddle → rolling-assisting device.
Uncoiling feeding cart is the device that will be stored on the steel coil transport to uncoiler on uncoiling fixed saddle, it is by rising
Saddle, walking dolly, raise-lower hydraulic oil cylinder and running motor composition drop.When operation, uncoiling feeding cart, which rises to hold up, to be stored in
For coil of strip on uncoiling fixed saddle to reel of uncoiler height, the mobile feeding cart of trolley motor send coil of strip to reel of uncoiler
On.
Uncoiler is used for coil of strip uncoiling, provides backward pull in strip operation.Mainly there are vibration door type outer support, fixed bottom
The transmission device of seat and its installation above, main shaft, reel, expanding/shrinking cylinder.
Entrance roller, entrance cutter are that part end to end irregular to raw material is cut off before entering welding machine.It is by cutting seat, consolidating
Seat is cut, slides and the composition such as cut, shear hydraulic cylinder.Cut off the lower scissors cut.
The narrow overlap resistance welding machine of welding machine, is made of Rack Body, welding wheel, pinch roller and control system etc..
Enter what jockey pulley was operated alone using direct current generator, provides necessary smooth tension for the smooth host of four-roller.
The smooth host of four-roller is controlled for position control and pressure, is made of APC oil cylinder, electric control part, hydraulic part.
The electrostatic oiler equipment is that oiling antirust is carried out to the strip after straightening, which kind of form Party A determines using
Oiler.
Outlet roller, export the cutter equipment effect be will from the position while welding of strip cut off, it by pinch roller, cut
It cuts, slewing rollers, the composition such as guide plate.
Coiling machine is used to for the strip after cleaning being rolled into the coil of strip of required weight, which is that cantilever is floating type, hydraulic expanding
Contracting formula is seamless reel, is made of vibration door type outer support, firm banking, active box, reel and photoelectricity deviation correcting device etc..
Hydraulic system 31 provides hydraulic power for the hydraulic user of unit, divides hydraulic station and multiple machine side valves station, mainly
It is made of fuel tank, pump, cooler, filter, pressure reducing valve, valve station etc..
Pneumatic system 41 is the cylinders providing power of unit.
All-digital direct current driven system 2 is used for the power supply of uncoiler, entrance roller, outlet roller, four-roller smooth host, coiling machine
And control, realize that speed automatically controls, feed speed control, current automatic adaptation control, Magnetic Field Automatic Control；Fault detection, alarm,
Automatic protection.
Alternating current motor control system 3 mainly completes the distribution and control function to the smooth host auxiliary process equipment of four-roller,
For hydraulic station, high pressure station, dilute oil lubrication station, technological lubrication station, direct current generator cooling blower, direct current main transmission operation system
System, PLC and industrial personal computer, accessory power supply；
Compensation control that automatic thickness control system 5 has oil cylinder position control, pressure controls, rack is bounced, automatically pressing,
Thickness feedforward control, thickness feedback control, second flow thickness control, rolling mill practice are supported, computer operation display interface (is shown
Roll-force, speed, thickness, deviation, band length etc. out), malfunction coefficient.
After adopting the above technical scheme, use value is high the invention has the following beneficial effects: structure is simple, unit can be adjusted
The function balance of each work system greatly improves the quality of production, efficiency, reduces the labor intensity of manpower management, mentioning reduces
Production cost, the superior performance and generalization is strong in colleague field.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (6)
1. the function balance regulating device between each work system of levelling withdrowal straightening unit, it is characterised in that: it includes electrical automatic
Change system (1), the electrical automation system (1) include all-digital direct current driven system (2), alternating current motor control system (3),
It is driven PLC system (4), automatic thickness control system (5), all-digital direct current driven system (2) and alternating current motor control system (3)
It is electrically connected, alternating current motor control system (3), automatic thickness control system (5) are electrically connected with transmission PLC system (4)；
All-digital direct current driven system (2) for uncoiler, entrance roller, outlet roller, the smooth host of four-roller, coiling machine power supply and
Control, realize speed automatically control, feed speed control, current automatic adaptation control, Magnetic Field Automatic Control, fault detection, alarm, certainly
Dynamic protection；
Alternating current motor control system (3) mainly completes the distribution and control function to the smooth host auxiliary process equipment of four-roller, uses
In hydraulic station, high pressure station, dilute oil lubrication station, technological lubrication station, direct current generator cooling blower, direct current main transmission operating system,
PLC and industrial personal computer, accessory power supply；
PLC system (4) are driven to control for levelling withdrowal straightening machine system and hydraulic operation；
Automatic thickness control system (5) is used to adjust the control function of roll gap, pressure, thickness.
2. the function balance regulating device between each work system of levelling withdrowal straightening unit according to claim 1, feature
Be: the all-digital direct current driven system (2) includes uncoiling DC Transmission cabinet (21), entrance roller DC Transmission cabinet (22), goes out
Mouth roller DC Transmission cabinet (23) batches DC Transmission cabinet (24).
3. the function balance regulating device between each work system of levelling withdrowal straightening unit according to claim 1, feature
Be: the alternating current motor control system (3) includes hydraulic system (31), and hydraulic system (31) and inlet pressure station (32) go out
Mouth hydraulic station (33) connects；Hydraulic system (31) provides hydraulic power for the hydraulic user of unit；
Inlet pressure station (32) is used for as uncoiling feeding cart, uncoiling fixed saddle, uncoiler, entrance roller, entrance cutter, enters
Jockey pulley provides power；Outlet hydraulic station (33) is used to jockey pulley, outlet roller, outlet cutter, coiling machine, batch fixation
Saddle, coil stripping car, rolling-assisting device provide power.
4. the function balance regulating device between each work system of levelling withdrowal straightening unit according to claim 1, feature
Be: the transmission PLC system (4) and pneumatic system (41) are electrically connected；Pneumatic system (41) provides dynamic for the cylinder of unit
Power provides power for pinch machine.
5. the function balance regulating device between each work system of levelling withdrowal straightening unit according to claim 1, feature
Be: the automatic thickness control system (5) includes process PLC system (51), thickness control system industrial personal computer (52), live automatic control member
Part (53).
6. the function balance regulating device between each work system of levelling withdrowal straightening unit according to claim 3, feature
Be: the hydraulic system (31) includes auxiliary hydraulic system (311), thin oil system (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624073.0A CN110394365A (en) | 2019-07-11 | 2019-07-11 | Function balance regulating device between each work system of levelling withdrowal straightening unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624073.0A CN110394365A (en) | 2019-07-11 | 2019-07-11 | Function balance regulating device between each work system of levelling withdrowal straightening unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110394365A true CN110394365A (en) | 2019-11-01 |
Family
ID=68325374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910624073.0A Pending CN110394365A (en) | 2019-07-11 | 2019-07-11 | Function balance regulating device between each work system of levelling withdrowal straightening unit |
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| CN (1) | CN110394365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118783A (en) * | 2020-05-31 | 2021-07-16 | 日照宝华新材料有限公司 | Method for controlling low-carbon steel transverse folding defect with specification of 1.5-4 mm |
Citations (3)
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|---|---|---|---|---|
| JPH0280112A (en) * | 1988-05-10 | 1990-03-20 | Siderurgica Mendes Junior Sa | Time interval control system between billet in roll mill |
| CN203304333U (en) * | 2013-06-26 | 2013-11-27 | 江苏亨特宏业重工有限公司 | Bending and straightening unit control system of aluminum strip machining device |
| CN206028330U (en) * | 2016-08-27 | 2017-03-22 | 涿神有色金属加工专用设备有限公司 | Cast interchange frequency conversion double -drive device of roll |
-
2019
- 2019-07-11 CN CN201910624073.0A patent/CN110394365A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0280112A (en) * | 1988-05-10 | 1990-03-20 | Siderurgica Mendes Junior Sa | Time interval control system between billet in roll mill |
| CN203304333U (en) * | 2013-06-26 | 2013-11-27 | 江苏亨特宏业重工有限公司 | Bending and straightening unit control system of aluminum strip machining device |
| CN206028330U (en) * | 2016-08-27 | 2017-03-22 | 涿神有色金属加工专用设备有限公司 | Cast interchange frequency conversion double -drive device of roll |
Non-Patent Citations (1)
| Title |
|---|
| 文档CEO: ""1150平整拉矫机组技术规格书"", 《豆丁网，HTTP://WWW.DOCIN.COM/TOUCH_NEW/PREVIEW_NEW.DO?ID=383172002》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118783A (en) * | 2020-05-31 | 2021-07-16 | 日照宝华新材料有限公司 | Method for controlling low-carbon steel transverse folding defect with specification of 1.5-4 mm |
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Application publication date: 20191101 |