CN110283972A - A kind of band iron (a plurality of) hot galvanizing and the comprehensive tinuous production of steel strip hot-dip galvanization - Google Patents
A kind of band iron (a plurality of) hot galvanizing and the comprehensive tinuous production of steel strip hot-dip galvanization Download PDFInfo
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- CN110283972A CN110283972A CN201910591631.8A CN201910591631A CN110283972A CN 110283972 A CN110283972 A CN 110283972A CN 201910591631 A CN201910591631 A CN 201910591631A CN 110283972 A CN110283972 A CN 110283972A
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- band iron
- zinc
- band
- steel strip
- hot
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
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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
- 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
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
Abstract
The invention discloses a kind of (a plurality of) hot galvanizing of band iron and the comprehensive tinuous productions of steel strip hot-dip galvanization, including charging equipment, annealing reduction furnace, closed tension adjustment machine, zinc pot, vertical drawing machine, cooling and passivation drying unit and blanking equipment, band iron hot galvanizing and steel strip hot-dip galvanization are using the steel band after pickling as base band, pass through charging equipment according to the width specifications of zinc-plated band iron and steel band in whole production line, subsequently into annealing reduction furnace annealing reduction, it is zinc-plated to enter back into zinc pot, all there are zinc layers at four sides after band iron and steel band go out zinc pot, zinc-plated band iron is opposite with the finished product discharging direction of galvanized steel strip, zinc-plated band iron and galvanized steel strip pass through vertical drawing machine through supercooling and passivation drying unit respectively, finally horizontal cut is tracked by blanking equipment laterally to cut by computer control by cut lengths, the zinc-plated band iron that Transverse Shear is had no progeny is fallen in galvanized steel strip On rollgang.The advantages of there are the present invention two production lines to merge, and reduce the capital invested and risk of entrepreneur.
Description
Technical field
The present invention relates to galvanizing equipment manufacturing technology field, specially a kind of band iron (a plurality of) hot galvanizing and steel strip hot-dip galvanization
Comprehensive tinuous production.
Background technique
Galvanizing and galvanizing by dipping are also named in hot galvanizing, are a kind of effective anti-corrosion of metal modes, are mainly used for every profession and trade
On metal structure facility.Hot galvanizing immerses the steel part after derusting in the zinc liquid of 500 DEG C or so thawings, adheres to steel member surface
Zinc layers, to play corrosion-resistant purpose.Hot dip galvanizing process process: finished product acid-washing-washing-plus quickening liquid-drying-rack plating-cooling-
Medicine-cleaning-polishing-hot galvanizing completion.
Since roll-off occurred in real economy in recent years, the with high costs of production line is established, individually builds a production line
Cost it is few then millions of, more then several ten million supreme hundred million yuan, this causes very big economic pressures to entrepreneur or enterprise owner.
Summary of the invention
The purpose of the present invention is to provide a kind of (a plurality of) hot galvanizing of band iron and the comprehensive tinuous production of steel strip hot-dip galvanization, tools
The standby material loading part equipment band iron (a plurality of) Continuous Production Line of Galvanizing by Dipping with steel strip hot-dip galvanization tinuous production, annealing reduction portion
The advantages of integration of the three parts such as subset, zinc pot equipment component shares, reduces the capital invested and risk of entrepreneur, solves
Individually build the at high cost of a production line, the big problem of economic pressures.
To achieve the above object, the invention provides the following technical scheme: a kind of (a plurality of) hot galvanizing of band iron and steel strip hot-dip
Zinc integrate tinuous production, including charging equipment, annealing reduction furnace, closed tension adjustment machine, zinc pot, vertical drawing machine, cooling and
It is passivated drying unit and blanking equipment, band iron hot galvanizing and steel strip hot-dip galvanization are using the steel band after pickling as base band, in whole life
According to the width specifications of zinc-plated band iron and steel band by charging equipment in producing line, subsequently into annealing reduction furnace annealing reduction, then
Zinc-plated into zinc pot, zinc pot improves sinking roller segment, produces " gear edge " on the roll body both sides of sinking roller, band iron and steel band go out zinc
All there are a zinc layers at four sides after pot, and the finished product discharging direction of zinc-plated band iron and galvanized steel strip is on the contrary, zinc-plated band iron and galvanized steel strip point
Not Tong Guo vertical drawing machine through supercooling and passivation drying unit, finally by blanking equipment track it is horizontal cut by computer control it is long by scale
Degree is laterally cut, and zinc-plated band iron that Transverse Shear is had no progeny and galvanized steel strip are fallen on rollgang, is reached after a packet by rollgang
It is fed forward to packed locations, packaging and warehousing.
Preferably, zinc-plated band iron is walked after going out zinc pot to feeding direction, erects one group of steel knot above annealing reduction furnace
Structure platform is arranged in the vertical drawing machine, cooling and passivation drying unit, the blanking equipment that produce zinc-plated band iron above platform and is used for
Produce zinc-plated band iron.
Preferably, galvanized steel is walked after taking zinc pot out of through supercooling frame forwards, the vertical drawing machine of production galvanized steel strip,
Cooling and passivation drying unit, blanking equipment are arranged in front of cooling frame for producing galvanized steel strip.
Preferably, charging equipment draws material machine, cross cut shears, edger roll Guiding machine, Welder by uncoiler, feeding cart, leveling
Make platform, 1# pinch machine, storing loop, 2# pinch machine, double-station slitting line, level(l)ing machine, water washing mechanism, tension detection machine, draw
Machine, feeding hydraulic station, feeding end electric control part composition out.Charging equipment is to provide feeding for the consecutive production of whole production line
The guarantee service at end guarantees that two coil bands are not parking when welding end to end, and when producing different size band iron, slitting line is to knife
When it is not parking.
Preferably, vertical drawing machine is by mainframe part, depiler, pinch machine, stock stop, feeding pressure mechanism and big guiding mechanism
Composition.
Preferably, feeding distribution mechanism, band iron cooling device-water cooling mother-son groove, feeding distribution mechanism, band iron passivating device-passivation
Female groove, feeding distribution mechanism, passivation drying unit are made of drying box and air-introduced machine.
Preferably, blanking equipment is made of level(l)ing machine, tracking cross cut shears and platform of blanking.
Preferably, hydraulic part provides power for the hydraulic operation of whole production line, and electric control part controls the entire production line
Power source, according to the property of power source provide speed-regulating function, by single action control with two kinds of functions of linkage control, according to production need
It selects.Linkage function is that program is inputted PLC by the process function needed according to whole production line, then is uniformly controlled life by PLC
The process function in producing line each stage completes entire consecutive production technique by mechanical, electrical, liquid overall co-ordination.
Compared with prior art, beneficial effects of the present invention are as follows: a kind of band iron (a plurality of) hot galvanizing and steel strip hot-dip galvanization
Comprehensive tinuous production, is combined together band iron (a plurality of) Continuous Production Line of Galvanizing by Dipping and steel strip hot-dip galvanization tinuous production,
One production line is integrated by the production line of two different products, but zinc-plated band iron and plating can be produced on this production line
Two kinds of products of zinc band, alleviate the economic pressures of entrepreneur, and building line cost reduces 1/3, reduce the capital invested of entrepreneur
With risk.
Detailed description of the invention
Fig. 1 is band iron Continuous Production Line of Galvanizing by Dipping flow diagram of the invention.
Specific embodiment
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
Site preparation 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
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment 1
Referring to Fig. 1, a kind of embodiment provided by the invention: a kind of band iron (a plurality of) hot galvanizing and steel strip hot-dip galvanization are comprehensive
Tinuous production, including charging equipment, annealing reduction furnace, closed tension adjustment machine, zinc pot, vertical drawing machine, cooling and passivation are dried
Equipment for drying and blanking equipment, band iron hot galvanizing and steel strip hot-dip galvanization are using the steel band after pickling as base band, in whole production line
By the slitting line in charging equipment base band is longitudinally cut apart with a knife or scissors into according to the width specifications of zinc-plated band iron and steel band a plurality of flat
Iron and steel band carry out annealing reduction process subsequently into annealing reduction furnace, and (this technique is the Sendzimir plating after the improvement used
Zinc method), then adjust by closed tension adjustment machine the length base of band iron and steel band that band iron and steel band tension make to enter before zinc pot
It is zinc-plated to enter zinc pot after this is consistent, four sides all there are zinc layers after band iron and steel band go out zinc pot, and band iron and steel band go out four sides after zinc pot
All there are a zinc layers, the finished product discharging direction of zinc-plated band iron and galvanized steel strip is on the contrary, band iron goes out after zinc pot is first blown off by air knife part
The zinc liquid of band iron excess surface is directed from vertical drawing machine to blanking equipment-level(l)ing machine again, and zinc-plated band iron passes through sub-material in the process
Guiding mechanism, cooling device, feeding distribution mechanism, passivating device, feeding distribution mechanism and passivation drying unit, vertical drawing machine are delivered to band iron
The work of blanking level(l)ing machine, vertical drawing machine is completed.At this time by slitting line, feeding level(l)ing machine and the blanking equipment in charging equipment
Blanking level(l)ing machine in the middle realizes linkage function, draws zinc-plated band iron with process speed and walks to blanking direction, zinc-plated band iron exists
It is tracked with the speed of travel of band iron by blanking equipment tracking cross cut shears during walking, when the length for tracing into band iron
When degree reaches finished product band iron cut lengths, carry out laterally cutting process, the plating that Transverse Shear is had no progeny by horizontal cut of computer control tracking
Zinc band iron is fallen on rollgang, and steel band and band iron carry out same process, is reached and is fed forward by rollgang to beating after a packet
Package location, packaging and warehousing.The tracking cross cut shears for completing to cut process is rapidly returned to origin, continue it is opposite before the steel band walked with it is flat
Iron is tracked, tracking, cutting in cycles.Realize the characteristic of whole production line consecutive production.
Further, zinc-plated band iron is walked after going out zinc pot to feeding direction, erects one group of steel knot above annealing reduction furnace
Structure platform is arranged in the vertical drawing machine, cooling and passivation drying unit, the blanking equipment that produce zinc-plated band iron above platform and is used for
Produce zinc-plated band iron.
Further, galvanized steel is walked after taking zinc pot out of through supercooling frame forwards, the vertical drawing machine of production galvanized steel strip,
Cooling and passivation drying unit, blanking equipment are arranged in front of cooling frame for producing galvanized steel strip.
Further, charging equipment draws material machine, cross cut shears, edger roll Guiding machine, Welder by uncoiler, feeding cart, leveling
Make platform, 1# pinch machine, storing loop, 2# pinch machine, double-station slitting line, level(l)ing machine, water washing mechanism, tension detection machine, draw
Machine, feeding hydraulic station, feeding end electric control part composition out.It requires according to technique mechanical equipment reasonable Arrangement position.Various machines
Device plays it, and this plays a role, and guarantees the process function of the charging equipment in whole production line: meeting band iron and steel band is zinc-plated
Band iron and treatment measures when steel band broken belt in the online slitting of the base band of consecutive production, band iron and steel band, furnace area.
Further, vertical drawing machine, cooling and passivation drying unit and blanking equipment are provided with two sets, are respectively used to band iron and steel
Band production, is furnished with two sets of corresponding electric control gears, individually controls zinc-plated band iron production and produces with galvanized steel strip.
Further, vertical drawing machine is by mainframe part, depiler, pinch machine, stock stop, feeding pressure mechanism and big guiding mechanism
Composition.Band iron and steel band pass through depiler each band iron and steel before band iron and the solidification of steel strip surface zinc liquid after going out zinc pot
Band is all kept apart, subsequently into big guiding mechanism, due to the direction that band iron and steel band go out zinc pot be vertically oriented needs pass through it is big
Guiding mechanism changes the direction of travel of band iron and steel band respectively, is horizontally walked by vertical direction change, this when is warm
In more than 300 degree left and right, operative employee can not approach degree, need to change by stock stop and feeding pressure mechanism band iron and steel band
The direction of motion, all mechanical actions are all hydraulic controls.Since the temperature that band iron and steel band have gone out zinc pot is very high, cause to be oriented to greatly
The big guiding roll temperature of roller mechanism is also very high, since the production line is continous way production, so must be at big guide roller cooling
Otherwise reason continuously runs the phenomenon that roll surface of big guide roller will appear " being stained with zinc " for a long time, keeps the surface of band iron and steel band thick
It is rough to can't bear.For this phenomenon, cooling trough is devised in the roll body lower part of big guide roller, using circulating water, makes to be oriented to greatly
The roll body lower part of roller is ducked in drink always, above " being stained with zinc " phenomenon of effective solution.The effect of pinch machine is secondary first
Band iron and steel band provide walking power after just having gone out zinc pot when reproduction after producing or stopping.
Further, cooling and passivation drying unit is made of cooler bin, drying box and air-introduced machine.By air-introduced machine annealing
Exhaust gas in reduction furnace guides to drying box secondary use, the passivating solution of zinc-plated band iron and galvanized steel strip surface after drying passivation,
Zinc-plated band iron and galvanized steel strip surface are prevented because the resting period is too long, storage environment is moist, makes zinc-plated band iron and galvanized steel strip
The phenomenon that surface aoxidizes.
Further, blanking equipment is made of level(l)ing machine, tracking cross cut shears and platform of blanking.Level(l)ing machine decides entire production
The process speed of line, the speed of other equipment all cooperate his process speed by computer adjust automatically, it and feeding leveling
Tension in machine cooperation control furnace area, moves ahead for zinc-plated band iron and galvanized steel strip and provides power and the zinc-plated band iron of leveling and galvanized steel
The effect of band.Platform of blanking one shares three groups, and every group 6 meters of length, every group of platform of blanking is by 6 groups of drive rolls and 5 groups of passive roller groups
At and two groups of elevating mechanisms composition, the adjustment of platform of blanking height lifting.Three groups of platform of blanking can individually control drive roll biography
It is dynamic, drive roll transmission, the requirement of every group of zinc-plated band iron and galvanized steel strip product blanking can also be controlled simultaneously.It is flat in first group of blanking
There is one group of scale fixed ruler baffle in the end of platform, the zinc-plated band iron of small rushing board mechanism cooperation completion and galvanized steel of it and tracking cross cut shears
Band finished product packaging alignment work.After the zinc-plated band iron of production and galvanized steel strip reach a packaging, it is sent to by rollgang
It manually accomplishes fluently and is packed and stored on second group or third group platform of blanking.First platform of blanking continues to collect next zinc-plated band iron of packet
And galvanized steel strip, the link that entire art production process does not stop.Realize consecutive production.
Further, hydraulic part provides power for the mechanical action of whole production line, and electric control part controls the entire production line
Power source, according to the property of power source provide speed-regulating function, by single action control with two kinds of functions of linkage control, according to production need
It selects.Linkage function is that program is inputted PLC by the process function needed according to whole production line, then controls production line by PLC
The process function in each stage completes entire production technology by mechanical, electrical, liquid overall co-ordination.
Embodiment 2
A kind of band iron (a plurality of) hot galvanizing and the comprehensive tinuous production of steel strip hot-dip galvanization:
Closed tension adjustment machine is arranged in band iron and steel band enters the position before zinc pot, closed tension adjustment machine
Effect is: 1, in regulating stove area band iron and steel band tension, keep a plurality of band iron and steel band holding synchronous forward;2, to flat in furnace area
Iron and steel band deform progress " shaping " processing as caused by heat radiation, and length when band iron being made to enter zinc pot with steel band is consistent.
It is open fire section in control annealing reduction furnace, radiation reduction section, slow cooling section, fast according to the band iron and steel band of different size
Each area Duan Lu temperature such as cold section makes it in the thermal deformation for completing band iron and steel band in the annealing area reducing process function Hou Shilu
Amount reaches minimum.
Embodiment 3
A kind of band iron (a plurality of) hot galvanizing and the comprehensive tinuous production of steel strip hot-dip galvanization:
Track it is horizontal cut completion laterally cut process when, track it is horizontal cuts the process speed for needing first to track band iron and steel band,
Just start lateral shear process when the horizontal tracking velocity cut of tracking is consistent with the process speed of band iron and steel band, occurs as soon as in this way
One problem, the band iron and steel band process speed of different-thickness specification be different.Band iron and the thinner technique of thickness of strips
Speed is faster, and band iron and the thicker process speed of thickness of strips are slower.That is the band iron of different-thickness and steel band were producing
Process speed is different in journey, thus track horizontal tracking time cut with tracking range be also it is different, tracking is horizontal to cut
The drop point for tracking the consistent band iron of starting point and steel band is different.And production technology needs band iron must be consistent with steel band drop point.Cause
This installs a big push plate, the location arrangements of big push plate edge of a knife under cross cut shears on tracking the horizontal moving body for cutting this equipment
The position fore-aft adjustable of lower section, big push plate is whole, adjusts different positions according to the zinc-plated band iron speed different with steel band, difference
The zinc-plated band iron and steel band of drop point shift system onto during tracking the horizontal mobile volume tracing cut by the difference of big pushing plate position
At one drop point, then by small push plate the zinc-plated band iron of product and steel band that fall are pushed away together.
Embodiment 4
A kind of band iron (a plurality of) hot galvanizing and the comprehensive tinuous production of steel strip hot-dip galvanization:
Band iron and steel band go out the temperature after zinc pot between 420 degree of -480 degree in process of production, and band iron and steel band go out
Pass through ageing treatment process after zinc pot and enter cooling process and passivation procedure, cooling process we using recirculated water cooling
But technique, the cooling effect of this cooling technique are able to satisfy requirement, but the deflection to expand with heat and contract with cold is also big, needs band iron and steel
Band, which is moved ahead as far as possible with horizontality, can just guarantee that band iron and steel band are orderly aligned during forward in this way.Therefore it uses and follows
Ring water cooling trough-" mother-son groove ", it is cooling for band iron and steel band, make band iron and steel band ducked in drink always in cooling section and
Horizontality is kept to move ahead.
Working principle: according to the width specifications of zinc-plated band iron and steel band by charging equipment in whole production line, then
Into annealing reduction furnace annealing reduction, it is zinc-plated to enter back into zinc pot, and all there are zinc layers at four sides after band iron and steel band go out zinc pot, zinc-plated flat
The finished product discharging direction of iron and galvanized steel strip is on the contrary, zinc-plated band iron and galvanized steel strip pass through vertical drawing machine through supercooling and passivation respectively
Drying unit finally tracks horizontal cut by blanking equipment and is laterally cut by computer control by cut lengths, the plating that Transverse Shear is had no progeny
Zinc band iron and galvanized steel strip are fallen on rollgang.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. the comprehensive tinuous production of a kind of band iron (a plurality of) hot galvanizing and steel strip hot-dip galvanization, including charging equipment, annealing reduction furnace,
Closed tension adjustment machine, zinc pot, vertical drawing machine, cooling and passivation drying unit and blanking equipment, it is characterised in that: band iron hot dip
Zinc and steel strip hot-dip galvanization are advised in whole production line according to the width of zinc-plated band iron and steel band using the steel band after pickling as base band
Lattice are by charging equipment, subsequently into annealing reduction furnace annealing reduction, enter back into that zinc pot is zinc-plated, and zinc pot improves sinking roller segment,
It produces on the roll body both sides of sinking roller on " gear edge ", all there are zinc layers, zinc-plated band iron and plating in four sides after band iron and steel band go out zinc pot
The finished product discharging direction of zinc steel band is on the contrary, zinc-plated band iron and galvanized steel strip pass through vertical drawing machine through supercooling and passivation drying dress respectively
It sets, horizontal cut finally is tracked by blanking equipment and is laterally cut by computer control by cut lengths, the zinc-plated band iron that Transverse Shear is had no progeny
It falls on rollgang with galvanized steel strip, is fed forward by rollgang to packed locations, packaging and warehousing after reaching a packet.
2. a kind of band iron (a plurality of) hot galvanizing according to claim 1 and the comprehensive tinuous production of steel strip hot-dip galvanization, special
Sign is: zinc-plated band iron is walked after going out zinc pot to feeding direction, erects one group of steel structure platform above annealing reduction furnace,
Produce the vertical drawing machine of zinc-plated band iron, cooling and passivation drying unit, blanking equipment be arranged in it is zinc-plated for producing above platform
Band iron.
3. a kind of band iron (a plurality of) hot galvanizing according to claim 1 and the comprehensive tinuous production of steel strip hot-dip galvanization, special
Sign is: galvanized steel is walked after taking zinc pot out of through supercooling frame forwards, the vertical drawing machine of production galvanized steel strip, cooling and blunt
Change drying unit, blanking equipment is arranged in front of cooling frame for producing galvanized steel strip.
4. a kind of band iron (a plurality of) hot galvanizing according to claim 1 and the comprehensive tinuous production of steel strip hot-dip galvanization, special
Sign is: charging equipment draws material machine, cross cut shears, edger roll Guiding machine, welding bench, 1# by uncoiler, feeding cart, leveling and presss from both sides
Send machine, storing loop, 2# pinch machine, double-station slitting line, level(l)ing machine, water washing mechanism, tension detection machine, extractor, feeding
Hydraulic station, feeding end electric control part composition.Charging equipment is to provide the guarantee at feeding end for the consecutive production of whole production line
Service guarantees that two coil bands are not parking when welding end to end, and when producing different size band iron, slitting line is to knife Shi Buting
Vehicle.
5. a kind of band iron (a plurality of) hot galvanizing according to claim 1 and the comprehensive tinuous production of steel strip hot-dip galvanization, special
Sign is: vertical drawing machine is made of mainframe part, depiler, pinch machine, stock stop, feeding pressure mechanism and big guiding mechanism.
6. a kind of band iron (a plurality of) hot galvanizing according to claim 1 and the comprehensive tinuous production of steel strip hot-dip galvanization, special
Sign is: feeding distribution mechanism, band iron cooling device-water cooling mother-son groove, feeding distribution mechanism, band iron passivating device-passivation mother-son groove, sub-material
Mechanism, passivation drying unit are made of drying box and air-introduced machine.
7. a kind of band iron (a plurality of) hot galvanizing according to claim 1 and the comprehensive tinuous production of steel strip hot-dip galvanization, special
Sign is: blanking equipment is made of level(l)ing machine, tracking cross cut shears and platform of blanking.
8. a kind of band iron (a plurality of) hot galvanizing according to claim 1 and the comprehensive tinuous production of steel strip hot-dip galvanization, special
Sign is: hydraulic part provides power for the hydraulic operation of whole production line, and electric control part controls the power source of the entire production line,
Speed-regulating function is provided according to the property of power source, by single action control and two kinds of functions of linkage control, is selected according to production needs.Connection
Dynamic function is that program is inputted PLC by the process function needed according to whole production line, then is uniformly controlled each rank of production line by PLC
The process function of section completes entire consecutive production technique by mechanical, electrical, liquid overall co-ordination.
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CN201910591631.8A CN110283972B (en) | 2019-07-02 | 2019-07-02 | Steel strip hot galvanizing and multi-strip-iron hot galvanizing comprehensive continuous production line |
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CN201910591631.8A CN110283972B (en) | 2019-07-02 | 2019-07-02 | Steel strip hot galvanizing and multi-strip-iron hot galvanizing comprehensive continuous production line |
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CN111593284A (en) * | 2020-06-03 | 2020-08-28 | 无锡市方正金属捆带有限公司 | Continuous hot-dip galvanizing production method for multiple steel strips |
CN111690890A (en) * | 2020-06-23 | 2020-09-22 | 霸州市万事达科技有限公司 | Hot galvanizing packaging steel strip production equipment and production method and hot galvanizing packaging steel strip |
WO2022081108A1 (en) * | 2020-10-12 | 2022-04-21 | Borcelik Celik San. Tic. A.S. | A process for coating onto galvanized surfaces |
CN114918613A (en) * | 2022-04-22 | 2022-08-19 | 中建三局安装工程有限公司 | Complete set of digital flat iron processing production line and production method |
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