CN105401188A - Electroplating procedure strip steel deviation correction device - Google Patents
Electroplating procedure strip steel deviation correction device Download PDFInfo
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- CN105401188A CN105401188A CN201510935256.6A CN201510935256A CN105401188A CN 105401188 A CN105401188 A CN 105401188A CN 201510935256 A CN201510935256 A CN 201510935256A CN 105401188 A CN105401188 A CN 105401188A
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- magnet
- band steel
- correcting device
- deviation correcting
- work procedure
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention relates to an electroplating procedure strip steel deviation correction device which comprises a strip steel position detection mechanism, an interconnected control mechanism and two magnet mechanisms. The two magnet mechanisms are arranged on the two sides of the center line of a unit respectively. Each magnet mechanism comprises at least one magnet. The magnetic field directions of all the magnets are all perpendicular to the surface of strip steel, and the magnets on the two sides are opposite in magnetic field direction. All the magnets are connected with drive mechanisms driving the magnets to get close to or away from the surface of the strip steel. The strip steel position detection mechanism and all the drive mechanisms are connected with the interconnected control mechanism. The magnets are arranged to apply a magnetic field to the powered strip steel so as to obtain Ampere force opposite to the deviation direction, and therefore deviation correction is carried out on the steel strip under the condition that the magnets are not in contact with the strip steel, strip steel deviation correction control in an electroplating tank is achieved, and the product quality of an electroplating unit can be effectively improved.
Description
Technical field
The invention belongs to technical field of metallurgical equipment, be specifically related to a kind of deviation correcting device for electroplating work procedure band steel.
Background technology
In band steel continuous seepage unit, often depart from unit centre line in band steel operational process, i.e. strip running deviation, brings difficulty to production.Therefore unit can just arrange a set of deviation-rectifying system every a segment distance, by changing the position of deviation rectification roller, makes the band steel of sideslip return to central position under the effect of frictional force, thus ensures the steady running of band steel.
Plating is current most widely used a kind of metal protection technique.Plating is an electrochemical process, on metal, nonmetal basal body, namely deposit the process of required metal or alloy layer by the method for electrolysis.Plating can make material change outward appearance, improves anti-corrosion, the wear resisting property of material etc.In continuous belt steel plating unit, usually give the energising of the band steel in plating tank, metallide liquid, generates the coating of belt steel surface.Strip surface quality in plating tank is the key affecting final product quality.Because plating tank is usually very long, and roller system is numerous, band steel easily sideslip in operational process.But arrange conventional deviation rectification roller in groove, then deviation rectification roller roll surface need contact with the strip when strip running deviation, directly can have influence on the surface quality of coating, therefore usually only deviation-rectifying system is set at the inlet/outlet place of plating tank.This is the bottleneck that band steel plating segment process controls, and has a strong impact on the final product quality of plating unit.
Summary of the invention
The embodiment of the present invention provides a kind of electroplating work procedure band steel deviation correcting device, at least can solve the segmental defect of prior art.
The embodiment of the present invention relates to a kind of electroplating work procedure band steel deviation correcting device, comprise Strip position detection mechanism, interlocked control mechanism and two magnet mechanisms, magnet mechanism apportion unit centre line both sides described in two, described magnet mechanism comprises at least one magnet, the field direction of each described magnet is all perpendicular to belt steel surface and the field direction of the magnet of both sides is contrary, each described magnet is all connected with and drives it near belt steel surface or the driving mechanism away from belt steel surface, and described Strip position detection mechanism and each described driving mechanism are all connected with described interlocked control mechanism.
As one of embodiment, the identical and one_to_one corresponding of the magnet quantity of both sides is arranged, and two corresponding magnet are arranged symmetrically with along unit centre line and have identical magneticstrength.
As one of embodiment, each described magnet is permanent magnet.
As one of embodiment, each to described magnet all between the conductive rollers corresponding to the correction point preset and stabilizing roller, and be positioned at plating ullage.
As one of embodiment, described driving mechanism comprises connecting rod and drives structure, described drives structure to be fixed on electroplating cell body and its output action force direction perpendicular to belt steel surface, described connecting rod one end is connected with described drives structure output terminal, and the other end connects with corresponding magnet and extends within the scope of strip width.Or, described driving mechanism comprises connecting rod and drives structure, described connecting rod one end connects with corresponding magnet, and the other end is connected with described drives structure output terminal, and described length of connecting rod direction and described drives structure output action force direction are all parallel to strip width direction.
As one of embodiment, described drives structure comprises the combination of motor and worm and gear elevator or electric pushrod or hydro-cylinder.
As one of embodiment, described Strip position detection mechanism to be installed in plating tank and to be positioned at plating ullage, comprises inductive transducer or detects the photoelectric transducer element of steel edge portion position.
As one of embodiment, described interlocked control mechanism is installed in band steel electroplating machine set control system.
The embodiment of the present invention at least achieves following beneficial effect: the present invention applies magnetic field to obtain the Ampere force contrary with sideslip direction by arranging magnet to energising band steel, thus can rectify a deviation to band steel when not contacting with the strip, the strip steel deviation achieved in plating tank controls, and effectively can improve quality product and the stability of plating unit.The interference that deviation correcting device provided by the invention produces band steel is less, reliable operation, and do not affect normal production, plant area is little, and work-ing life is longer, reduces cost of labor and safeguards dangerous.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the deviation correcting device that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the sectional view of Fig. 1 along A-A.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of protection of the invention.
As Fig. 1-Fig. 2, the embodiment of the present invention provides a kind of electroplating work procedure band steel deviation correcting device, comprise Strip position detection mechanism 11, interlocked control mechanism and two magnet mechanisms, magnet mechanism apportion unit centre line both sides described in two, described magnet mechanism comprises at least one magnet 4, the field direction of each described magnet 4 is all perpendicular to band steel 10 surface and the field direction of the magnet 4 of both sides is contrary, each described magnet 4 is all connected with and drives it near band steel 10 surface or the driving mechanism away from band steel 10 surface, described Strip position detection mechanism 11 and each described driving mechanism are all connected with described interlocked control mechanism.Wherein, each magnet 4 all preferably adopts permanent magnet; Magnet 4 quantity of both sides can be set to identically also can be set to difference, consider that magnet 4 still may produce the operation of faint reactive force and influence zone steel 10 when surperficial away from band steel 10 to band steel 10, be preferably the identical and one_to_one corresponding of magnet 4 quantity of both sides to arrange, two corresponding magnet 4 are arranged symmetrically with along unit centre line and have identical magneticstrength, to ensure that the magnet 4 of both sides is all away from the Ampere force balance produced band steel 10 during band steel 10 surface.
Driving mechanism can adopt following structure:
(1) this driving mechanism comprises connecting rod 5 and drives structure 6, described drives structure 6 to be fixed on plating tank 1 body and its output action force direction perpendicular to band steel 10 surface, described connecting rod 5 one end is connected with described drives structure 6 output terminal, and the other end connects with corresponding magnet 4 and extends to be with in steel 10 width range.Wherein, connecting rod 5 is preferably connected with drives structure 6 output terminal is vertical, drives structure 6 drive link 5 produces the stroke motion perpendicular to band steel 10 surface, and then drives corresponding magnet 4 to produce stroke motion perpendicular to band steel 10 surface, namely realize magnet 4 near or away from band steel 10 surface.Above-mentioned drives structure 6 preferably adopts electric pushrod, also can adopt hydro-cylinder, or adopts the combination of motor and worm and gear elevator.
(2) this driving mechanism comprises connecting rod 5 and drives structure 6, and described connecting rod 5 one end connects with corresponding magnet 4, and the other end is connected with described drives structure 6 output terminal; Described connecting rod 5 length direction and described drives structure 6 output action force direction are all parallel to band steel 10 width.Drives structure 6 drive link 5 produces the stroke motion being parallel to band steel 10 surface, and then drive corresponding magnet 4 to produce the stroke motion being parallel to band steel 10 surface, make magnet 4 extend in band steel 10 width range or be retracted to outside band steel 10 width range, namely realize near or away from band steel 10 surface.Above-mentioned drives structure 6 preferably adopts electric pushrod, also can adopt hydro-cylinder.According to the extended position of band steel 10 width accurate adjustment magnet 4, can adapt to the correction operation of the band steel 10 of all width.
The default correction point that band steel deviation correcting device provided by the invention is arranged on electroplating work procedure is located, and presets correction point and determines according to production scene practical situation, arranges in the position of the easy sideslip of band steel 10; Usually, because plating tank 1 length is longer, 2 place's correction points should be at least set along plating tank 1 length direction, but correction point should not be excessively intensive, prevent the correction hyperpraxia between adjacent correction point from causing band steel 10 tolerance range of rectifying a deviation to reduce, and influence zone steel 10 centering; As Fig. 1, in the present embodiment, 2 place's correction points are set, respectively arrange a place in plating tank 1 first half and latter half to rectify a deviation point, band steel 10 sideslip in plating tank 1 first half after correction, as there is sideslip situation again in follow-up operation process, the correction point by a rear place is rectified a deviation, and ensures the centering effect of band steel 10.Further, each to described magnet 4 all between the conductive rollers 3 corresponding to the correction point preset and stabilizing roller 12, and be positioned at plating ullage, the impact that correction action produces band steel 10 operation stability can be reduced.
Continue the structure of above-mentioned band steel deviation correcting device, and described Strip position detection mechanism 11 to be installed in plating tank 1 and to be positioned at plating ullage, and along plating tank 1 length direction, the band steel 10 that this Strip position detection mechanism 11 can be arranged on before or after correction point is other.Strip position detection mechanism 11 can adopt the photoelectric transducer element of detection zone steel 10 edge position, and this photoelectric transducer element can according to band steel 10 width adjusting position; This Strip position detection mechanism 11 also can adopt inductive transducer.Described interlocked control mechanism is installed in band steel electroplating machine set control system, and this interlocked control mechanism adopts existing automation control method, without the need to other programming.
The working process of the band steel deviation correcting device that the present embodiment provides is as follows:
Plant driving mechanism for above-mentioned (1): when unit is normally produced, the maximum effect stroke of driving mechanism makes each magnet 4 all away from band steel 10 surface, and each magnet 4 does not produce Ampere force to band steel 10, the steady running of band steel 10.Strip position detection mechanism 11 devotes oneself to work all the time, when band steel 10 sideslip being detected, its feedback signal is to interlocked control mechanism, the driving mechanism of the corresponding side of interlocked control mechanism controls drives corresponding each magnet 4 near band steel 10 surface, the Ampere force contrary with sideslip direction is applied to band steel 10, each magnet 4 invariant positions of opposite side, thus band steel 10 is rectified a deviation.
As shown in Figure 2, for pair of magnet 4, band steel 10 is rectified a deviation: band steel 10 leads to positive electricity, the sense of current is consistent with band steel 10 traffic direction, the field direction of left side magnet 4 is to point to side (namely in figure by outer inwardly) away from magnet 4 near the side of magnet 4 by band steel 10, and the field direction of right side magnet 4 is point to side (namely in figure by outwardly inner) near magnet 4 by band steel 10 away from the side of magnet 4.When Strip position detection mechanism 11 detect band steel 10 to the left sideslip time, driving mechanism drives right side magnet 4 near band steel 10 surface, and right side magnet 4 applies Ampere force to the right to band steel 10, rectifies a deviation to band steel 10.When Strip position detection mechanism 11 detect band steel 10 to the right sideslip time, driving mechanism drives left side magnet 4 near band steel 10 surface, and left side magnet 4 applies Ampere force left to band steel 10, rectifies a deviation to band steel 10.
This deviation correcting device is not limited to above-mentioned control mode, also can when normally producing, all near band steel 10 surface, (the identical and one_to_one corresponding of magnet 4 quantity being applicable to both sides is arranged symmetrically with to control each magnet 4, the situation that magnet 4 magneticstrength of both sides is identical), when band steel 10 sideslip being detected, control the magnet 4 of respective side away from band steel 10 surface.
Significantly, above-mentioned magnet 4 also can adopt electro-magnet, and the electro-magnet of both sides all extends side, band steel 10 surface, during normal production, the equal dead electricity of electro-magnet of both sides, band steel 10 is not by Ampere force, when band steel 10 sideslip being detected, the electro-magnet controlling corresponding side obtains electric can correction to band steel 10; Or, when normally producing, the electro-magnet of both sides all electric, the Ampere force balance of the left and right directions that band steel 10 is subject to, when band steel 10 sideslip being detected, controls the electro-magnet dead electricity of respective side.
The present invention applies magnetic field to obtain the Ampere force contrary with sideslip direction by arranging magnet 4 to energising band steel 10, thus can rectify a deviation to being with steel 10 when not contacting with band steel 10, the band steel 10 achieved in plating tank 1 is rectified a deviation and is controlled, and effectively can improve quality product and the stability of plating unit.The interference that deviation correcting device provided by the invention produces band steel 10 is less, reliable operation, and do not affect normal production, plant area is little, and work-ing life is longer, reduces cost of labor and safeguards dangerous.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an electroplating work procedure band steel deviation correcting device, it is characterized in that: comprise Strip position detection mechanism, interlocked control mechanism and two magnet mechanisms, magnet mechanism apportion unit centre line both sides described in two, described magnet mechanism comprises at least one magnet, the field direction of each described magnet is all perpendicular to belt steel surface and the field direction of the magnet of both sides is contrary, each described magnet is all connected with and drives it near belt steel surface or the driving mechanism away from belt steel surface, and described Strip position detection mechanism and each described driving mechanism are all connected with described interlocked control mechanism.
2. electroplating work procedure band steel deviation correcting device according to claim 1, is characterized in that: the identical and one_to_one corresponding of the magnet quantity of both sides is arranged, and two corresponding magnet are arranged symmetrically with along unit centre line and have identical magneticstrength.
3. electroplating work procedure band steel deviation correcting device according to claim 1 and 2, is characterized in that: each described magnet is permanent magnet.
4. electroplating work procedure band steel deviation correcting device according to claim 1, is characterized in that: each to described magnet all between the conductive rollers corresponding to the correction point preset and stabilizing roller, and be positioned at plating ullage.
5. electroplating work procedure band steel deviation correcting device according to claim 1, it is characterized in that: described driving mechanism comprises connecting rod and drives structure, described drives structure to be fixed on electroplating cell body and its output action force direction perpendicular to belt steel surface, described connecting rod one end is connected with described drives structure output terminal, and the other end connects with corresponding magnet and extends within the scope of strip width.
6. electroplating work procedure band steel deviation correcting device according to claim 1, it is characterized in that: described driving mechanism comprises connecting rod and drives structure, described connecting rod one end connects with corresponding magnet, the other end is connected with described drives structure output terminal, and described length of connecting rod direction and described drives structure output action force direction are all parallel to strip width direction.
7. the electroplating work procedure band steel deviation correcting device according to claim 5 or 6, is characterized in that: described drives structure comprises the combination of motor and worm and gear elevator or electric pushrod or hydro-cylinder.
8. electroplating work procedure band steel deviation correcting device according to claim 1, is characterized in that: described Strip position detection mechanism to be installed in plating tank and to be positioned at plating ullage, comprises inductive transducer or detects the photoelectric transducer element of steel edge portion position.
9. electroplating work procedure band steel deviation correcting device according to claim 1, is characterized in that: described interlocked control mechanism is installed in band steel electroplating machine set control system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510935256.6A CN105401188B (en) | 2015-12-15 | 2015-12-15 | Electroplating work procedure band steel deviation correcting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510935256.6A CN105401188B (en) | 2015-12-15 | 2015-12-15 | Electroplating work procedure band steel deviation correcting device |
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| CN105401188A true CN105401188A (en) | 2016-03-16 |
| CN105401188B CN105401188B (en) | 2018-05-08 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719107A (en) * | 1980-07-09 | 1982-02-01 | Nisshin Steel Co Ltd | Device for correcting crooked running of metallic strip |
| JPS581084A (en) * | 1981-06-26 | 1983-01-06 | Sumitomo Metal Ind Ltd | Shape correcting method of continuously plated steel tape |
| JPS62130958A (en) * | 1985-11-30 | 1987-06-13 | Nippon Steel Corp | Preventing method for meandering of metal strip |
| JPH0890333A (en) * | 1994-09-29 | 1996-04-09 | Kawasaki Steel Corp | Shearing method of metal belt |
| CN101152934A (en) * | 2006-09-27 | 2008-04-02 | 宝山钢铁股份有限公司 | Strip steel non-roller correcting error method and apparatus |
| CN101695970A (en) * | 2009-10-13 | 2010-04-21 | 北京印月明印染新技术有限公司 | New correcting method and device of metal conveyor belt |
| CN205275732U (en) * | 2015-12-15 | 2016-06-01 | 中冶南方工程技术有限公司 | Plating process belted steel deviation correcting device |
-
2015
- 2015-12-15 CN CN201510935256.6A patent/CN105401188B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719107A (en) * | 1980-07-09 | 1982-02-01 | Nisshin Steel Co Ltd | Device for correcting crooked running of metallic strip |
| JPS581084A (en) * | 1981-06-26 | 1983-01-06 | Sumitomo Metal Ind Ltd | Shape correcting method of continuously plated steel tape |
| JPS62130958A (en) * | 1985-11-30 | 1987-06-13 | Nippon Steel Corp | Preventing method for meandering of metal strip |
| JPH0890333A (en) * | 1994-09-29 | 1996-04-09 | Kawasaki Steel Corp | Shearing method of metal belt |
| CN101152934A (en) * | 2006-09-27 | 2008-04-02 | 宝山钢铁股份有限公司 | Strip steel non-roller correcting error method and apparatus |
| CN101695970A (en) * | 2009-10-13 | 2010-04-21 | 北京印月明印染新技术有限公司 | New correcting method and device of metal conveyor belt |
| CN205275732U (en) * | 2015-12-15 | 2016-06-01 | 中冶南方工程技术有限公司 | Plating process belted steel deviation correcting device |
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| CN105401188B (en) | 2018-05-08 |
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