Multi-dimensional adjustable electromagnetic stabilizing device and hot galvanizing process production line

Abstract

The invention provides a multi-dimensional adjustable electromagnetic stabilizing device and a hot galvanizing process production line. The multi-dimensional adjustable electromagnetic stabilizing device is used for preventing materials from shaking and comprises a left upper coil assembly, a right upper coil assembly, a left lower coil assembly and a right lower coil assembly. The upper left coil assembly and the upper right coil assembly are located on the two sides of a material respectively, and the lower left coil assembly and the lower right coil assembly are located on the two sides of the material respectively. Each of the left upper coil assembly, the left lower coil assembly, the right upper coil assembly and the right lower coil assembly comprises multiple pairs of pole coils with the same magnetic pole distribution, and the multiple pairs of pole coils are distributed in the width direction of materials; each pair of pole coils is mounted on the transverse moving mechanism; the transverse moving mechanism is mounted on the longitudinal moving mechanism; according to the electromagnetic stabilizing device, shaking of the strip steel is restrained through electromagnetic force, the shaking amplitude of the strip steel can be greatly reduced through an electromagnetic stabilizing system, and due to the non-contact characteristic of the electromagnetic stabilizing system, the strip steel can be stabilized, and scratches to the surface of the strip steel are avoided.

Description

Technical Field

[0001] The present invention relates to the field of industrial processing, and in particular, to an electromagnetic stabilizing device with multi-dimensional adjustment and a hot-dip galvanizing process production line, and more particularly, to an electromagnetic stabilizing device with multi-dimensional adjustment for a hot-dip galvanizing line and a hot-dip galvanizing process production line. Background Art

[0002] In a hot-dip galvanizing unit, since the strip has a suspension of up to dozens of meters from the zinc pot to the top roll, forming a chord, centimeter-level jitter will occur during actual production. The occurrence of jitter has various adverse effects on production, such as uneven coating thickness, increased zinc consumption, surface scratching, zinc waves generated, restricted air-cooling efficiency, uneven alloying temperature, etc.

[0003] In order to suppress the occurrence of strip jitter, contact rolls are commonly used to stabilize the strip at present. However, since the strip coating has not yet solidified, the contact roll is easily adhered with zinc, which not only results in a short service life of the contact roll, but also scratches the strip. Summary of the Invention

[0004] Aiming at the defects in the prior art, the purpose of the present invention is to provide an electromagnetic stabilizing device with multi-dimensional adjustment and a hot-dip galvanizing process production line.

[0005] An electromagnetic stabilizing device with multi-dimensional adjustment according to the present invention for preventing material jitter includes an upper left coil group, an upper right coil group, a lower left coil group, and a lower right coil group; the upper left coil group and the upper right coil group are respectively located on both sides of the material, and the lower left coil group and the lower right coil group are respectively located on both sides of the material;

[0006] The upper left coil group includes multiple pairs of pole coils with the same pole distribution, and among them, multiple pairs of pole coils are distributed along the width direction of the material; each pair of pole coils is installed on a transverse movement mechanism;

[0007] The lower left coil group includes multiple pairs of pole coils with the same pole distribution, and among them, multiple pairs of pole coils are distributed along the width direction of the material; each pair of pole coils is installed on a transverse movement mechanism;

[0008] The upper right coil group includes multiple pairs of pole coils with the same pole distribution; among them, multiple pairs of pole coils are distributed along the width direction of the material; each pair of pole coils is installed on a transverse movement mechanism;

[0009] The lower right coil group includes multiple pairs of pole coils with the same pole distribution; among them, multiple pairs of pole coils are distributed along the width direction of the material; each pair of pole coils is installed on a transverse movement mechanism;

[0010] The transverse movement mechanism is installed on a longitudinal movement mechanism;

[0011] The magnetic pole distribution of the magnetic pole coil pairs in the upper left coil group is opposite to that of the magnetic pole coil pairs in the upper right coil group;

[0012] The magnetic pole distribution of the magnetic pole coil pairs in the lower left coil group is opposite to that of the magnetic pole coil pairs in the lower right coil group.

[0013] Preferably, it further includes a first additional coil group and a second additional coil group, and the structures of the first additional coil group and the second additional coil group are respectively the same as those of the upper left coil group and the upper right coil group;

[0014] The number of the first additional coil group and the second additional coil group is each one or more; the first additional coil group and the second additional coil group correspond to each other one by one;

[0015] The first additional coil group is arranged above the upper left coil group and / or below the lower left coil group;

[0016] The second additional coil group is arranged above the upper right coil group and / or below the lower right coil group.

[0017] Preferably, rangefinders are arranged on the upper left coil group, the upper right coil group, the lower left coil group and the lower right coil group.

[0018] Preferably, it further includes a connecting plate;

[0019] Each pair of magnetic pole coils includes two magnetic pole coils, and the two magnetic pole coils are connected by the connecting plate;

[0020] The connecting plate is made of a metal material.

[0021] Preferably, it further includes a bottom plate;

[0022] The whole formed by each pair of magnetic pole coils and the connecting plate is mounted on the transverse moving mechanism through the bottom plate.

[0023] Preferably, the upper left coil group includes a third magnetic pole coil and a fourth magnetic pole coil, the third magnetic pole coil and the fourth magnetic pole coil are connected by the connecting plate, and the whole formed by the third magnetic pole coil, the fourth magnetic pole coil and the connecting plate is mounted on the transverse moving mechanism through the bottom plate; the transverse moving mechanism is mounted on the longitudinal moving mechanism;

[0024] The upper right coil group includes a seventh magnetic pole coil and an eighth magnetic pole coil, the seventh magnetic pole coil and the eighth magnetic pole coil are connected by the connecting plate, and the whole formed by the seventh magnetic pole coil, the eighth magnetic pole coil and the connecting plate is mounted on the transverse moving mechanism through the bottom plate; the transverse moving mechanism is mounted on the longitudinal moving mechanism;

[0025] The lower left coil group includes a first pole coil and a second pole coil. The first pole coil and the second pole coil are connected by the connecting plate. The whole formed by the first pole coil, the second pole coil and the connecting plate is mounted on the lateral moving mechanism through the bottom plate; the lateral moving mechanism is mounted on the longitudinal moving mechanism;

[0026] The lower right coil group includes a fifth pole coil and a sixth pole coil. The fifth pole coil and the sixth pole coil are connected by the connecting plate. The whole formed by the fifth pole coil, the sixth pole coil and the connecting plate is mounted on the lateral moving mechanism through the bottom plate; the lateral moving mechanism is mounted on the longitudinal moving mechanism.

[0027] Preferably, a first distance measuring instrument, a second distance measuring instrument, a third distance measuring instrument and a fourth distance measuring instrument are respectively arranged on the upper left coil group, the upper right coil group, the lower left coil group and the lower right coil group;

[0028] The first distance measuring instrument, the second distance measuring instrument, the third distance measuring instrument and the fourth distance measuring instrument are respectively arranged between the third pole coil and the fourth pole coil, between the seventh pole coil and the eighth pole coil, between the first pole coil and the second pole coil, and between the fifth pole coil and the sixth pole coil.

[0029] Preferably, the lateral moving mechanism includes a lateral guide rail and a lateral sliding block. The bottom plate is mounted on the lateral sliding block, and the lateral sliding block can move along the lateral guide rail;

[0030] The longitudinal moving mechanism includes a longitudinal guide rail and a longitudinal sliding block. The lateral guide rail is mounted on the longitudinal sliding block, and the longitudinal sliding block can move along the longitudinal guide rail.

[0031] According to a hot-dip galvanizing process production line provided by the invention, adopting the electromagnetic stabilizing device with multi-dimensional adjustment, it further includes a zinc pot, a sink roll, a leveling roll, a first air knife, a plate shape meter, a coating thickness gauge, an upper backing roll, a second air knife and a stabilizing roll;

[0032] The material enters the zinc pot through the sink roll, passes through the leveling roll and the stabilizing roll before leaving the zinc pot. The first air knife and the second air knife on both sides of the material blow the material after leaving the zinc pot. The plate shape meter measures the plate shape of the material. The multi-dimensional adjustment electromagnetic stabilizing device is used to suppress the vibration of the material. After passing through the multi-dimensional adjustment electromagnetic stabilizing device, it passes through the coating thickness gauge. Finally, the strip steel enters other processes through the upper backing roll.

[0033] Preferably, according to the coating thickness data, the vibration and the uniformity of the blowing of the first air knife and the second air knife are judged, and then the air knife and the multi-dimensional adjustment electromagnetic stabilizing device are interlocked for adjustment.

[0034] Compared with the prior art, the invention has the following beneficial effects:

[0035] 1. The electromagnetic stability device of the present invention suppresses the strip jitter by using electromagnetic force. The electromagnetic stability system can greatly reduce the amplitude of strip jitter, and due to its non-contact characteristic, it can not only stabilize the strip but also avoid scratching the surface of the strip.

[0036] 2. In the hot-dip galvanizing process production line of the present invention, a shape meter is added in front of the electromagnetic stability device. The shape meter can pre-measure the shape of the material, and pre-adjust the position of the magnetic pole coil behind or open for anti-scratching according to the measurement results, better control the jitter of the strip, and protect the strip from being scratched.

[0037] 3. In the hot-dip galvanizing process production line of the present invention, a coating thickness gauge is added in front of the upper top roll. The electromagnetic stability control system is interlocked with the air knife. According to the data of the thickness gauge, judge the air volume and jitter amount of the air knife in the width direction of the strip, and control the parameters of each pair of magnetic pole coils and air knives respectively to ensure uniform coating and reduce the jitter amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Other features, objects, and advantages of the present invention will become more apparent by reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0039] Figure 1 is a schematic structural diagram of the hot-dip galvanizing process production line in the present invention;

[0040] Figure 2 is a schematic side view structural diagram of the multi-dimensional adjustable electromagnetic stability device of the present invention;

[0041] Figure 3 is a schematic structural diagram when the material is centered;

[0042] Figure 4 is Figure 2 an enlarged schematic diagram of part A in

[0043] The figures show:

[0044] DETAILED DESCRIPTION OF THE EMBODIMENTS

[0045] The present invention will be described in detail below with reference to specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several changes and improvements can still be made. These all belong to the protection scope of the present invention.

[0046] The present invention provides a multi-dimensional adjustable electromagnetic stability device for stabilizing the material 18 and preventing the material 18 from jittering. Refer to Figures 1 - 4As shown, the multi-dimensional adjustable electromagnetic stabilizing device includes an upper left coil group 100, an upper right coil group 200, a lower left coil group 300, and a lower right coil group 400; the upper left coil group 100 and the upper right coil group 200 are respectively located on both sides of the material 18, and the lower left coil group 300 and the lower right coil group 400 are respectively located on both sides of the material 18; in a preferred example, the material 18 is a strip steel.

[0047] As Figure 2 with Figure 4 shown, the upper left coil group 100 includes multiple pairs of magnetic pole coils, where the multiple pairs of magnetic pole coils are distributed along the width direction of the material 18, covering the entire width of the strip steel. The wider the strip steel, the more the number of magnetic pole coils in the width direction of the strip steel; each pair of magnetic pole coils is installed on the transverse moving mechanism 22. The lower left coil group 300 includes multiple pairs of magnetic pole coils with the same magnetic pole distribution, where the multiple pairs of magnetic pole coils are distributed along the width direction of the material 18, covering the entire width of the strip steel. The wider the strip steel, the more the number of magnetic pole coils in the width direction of the strip steel; each pair of magnetic pole coils is installed on the transverse moving mechanism 22. The upper right coil group 200 includes multiple pairs of magnetic pole coils with the same magnetic pole distribution; where the multiple pairs of magnetic pole coils are distributed along the width direction of the material 18, covering the entire width of the strip steel. The wider the strip steel, the more the number of magnetic pole coils in the width direction of the strip steel; each pair of magnetic pole coils is installed on the transverse moving mechanism 22. The lower right coil group 400 includes multiple pairs of magnetic pole coils with the same magnetic pole distribution; where the multiple pairs of magnetic pole coils are distributed along the width direction of the material 18, covering the entire width of the strip steel. The wider the strip steel, the more the number of magnetic pole coils in the width direction of the strip steel. Each pair of magnetic pole coils is installed on the transverse moving mechanism 22.

[0048] The transverse moving mechanism 22 is installed on the longitudinal moving mechanism 11; the longitudinal moving mechanism 11 is used to drive the components in the longitudinal direction of each coil group to move in the direction of approaching or departing from the stable material 18. That is, the upper left coil group 100, the lower left coil group 300, the upper right coil group 200, and the lower right coil group 400 can all move in the direction of approaching or departing from the stable material 18; that is to say, different coil groups can all adjust their relative positions with the material 18 through the longitudinal moving mechanism 11 to achieve the centering of the material 18. To sum up, referring to Figure 2 , in the present invention, each coil can move left and right on the transverse moving mechanism 22 according to the strip steel width and jitter control requirements, and can also move back and forth on the longitudinal moving mechanism 11 according to the strip steel centering requirements.

[0049] The magnetic pole distribution of the magnetic pole coil pairs in the upper left coil group 100 is opposite to the magnetic pole distribution of the magnetic pole coil pairs in the upper right coil group 200; the magnetic pole distribution of the magnetic pole coil pairs in the lower left coil group 300 is opposite to the magnetic pole distribution of the magnetic pole coil pairs in the lower right coil group 400.

[0050] The described electromagnetic stability device with multi-dimensional adjustment further includes a connecting plate 8; each pair of magnetic pole coils includes two magnetic pole coils, and the two magnetic pole coils are connected by the connecting plate 8, and the polarities of the two magnetic pole coils are opposite.

[0051] The connecting plate 8 is made of a metallic material and can conduct magnetism.

[0052] The described electromagnetic stability device with multi-dimensional adjustment further includes a bottom plate 12, and the whole formed by each pair of magnetic pole coils and the connecting plate 8 is mounted on the lateral movement mechanism 22 through the bottom plate 12.

[0053] Specifically, the upper left coil group 100 includes a third magnetic pole coil 13 and a fourth magnetic pole coil 15, the third magnetic pole coil 13 and the fourth magnetic pole coil 15 are connected by the connecting plate 8, and the whole formed by the third magnetic pole coil 13, the fourth magnetic pole coil 15 and the connecting plate 8 is mounted on the lateral movement mechanism 22 through the bottom plate 12; the lateral movement mechanism 22 is mounted on the longitudinal movement mechanism 11;

[0054] The upper right coil group 200 includes a seventh magnetic pole coil 21 and an eighth magnetic pole coil 19, the seventh magnetic pole coil 21 and the eighth magnetic pole coil 19 are connected by the connecting plate 8, and the whole formed by the seventh magnetic pole coil 21, the eighth magnetic pole coil 19 and the connecting plate 8 is mounted on the lateral movement mechanism 22 through the bottom plate 12; the lateral movement mechanism 22 is mounted on the longitudinal movement mechanism 11;

[0055] The lower left coil group 300 includes a first magnetic pole coil 7 and a second magnetic pole coil 10, the first magnetic pole coil 7 and the second magnetic pole coil 10 are connected by the connecting plate 8, and the whole formed by the first magnetic pole coil 7, the second magnetic pole coil 10 and the connecting plate 8 is mounted on the lateral movement mechanism 22 through the bottom plate 12; the lateral movement mechanism 22 is mounted on the longitudinal movement mechanism 11;

[0056] The lower right coil group 400 includes a fifth magnetic pole coil 25 and a sixth magnetic pole coil 23, the fifth magnetic pole coil 25 and the sixth magnetic pole coil 23 are connected by the connecting plate 8, and the whole formed by the fifth magnetic pole coil 25, the sixth magnetic pole coil 23 and the connecting plate 8 is mounted on the lateral movement mechanism 22 through the bottom plate 12; the lateral movement mechanism 22 is mounted on the longitudinal movement mechanism 11.

[0057] In a preferred example, when the polarities of the third magnetic pole coil 13 and the fourth magnetic pole coil 15 are N and S respectively, the polarities of the seventh magnetic pole coil 21 and the eighth magnetic pole coil 19 must be S and N respectively; when the polarities of the first magnetic pole coil 7 and the second magnetic pole coil 10 are N and S respectively, the polarities of the fifth magnetic pole coil 25 and the sixth magnetic pole coil 23 must be S and N respectively.

[0058] The first magnetic pole coil 7 and the fifth magnetic pole coil 25 are respectively arranged on both sides of the strip steel; the second magnetic pole coil 10 and the sixth magnetic pole coil 23 are respectively arranged on both sides of the strip steel; the third magnetic pole coil 13 and the seventh magnetic pole coil 21 are respectively arranged on both sides of the strip steel, and the fourth magnetic pole coil 15 and the eighth magnetic pole coil 19 are respectively arranged on both sides of the strip steel.

[0059] In a preferred example, the magnetic pole coil is composed of an iron core and a coil. The iron core is integrally formed by stamping silicon steel sheets and then stacked layer by layer, which can increase the strength of the iron core, reduce the eddy current in the silicon steel sheets, and reduce the heat generation of the iron core.

[0060] Range finders are provided on the upper left coil group 100, the upper right coil group 200, the lower left coil group 300, and the lower right coil group 400. Specifically, a first range finder 14, a second range finder 20, a third range finder 9, and a fourth range finder 24 are respectively provided on the upper left coil group 100, the upper right coil group 200, the lower left coil group 300, and the lower right coil group 400; the first range finder 14, the second range finder 20, the third range finder 9, and the fourth range finder 24 are respectively provided between the third magnetic pole coil 13 and the fourth magnetic pole coil 15, between the seventh magnetic pole coil 21 and the eighth magnetic pole coil 19, between the first magnetic pole coil 7 and the second magnetic pole coil 10, and between the fifth magnetic pole coil 25 and the sixth magnetic pole coil 23.

[0061] In a preferred example, the lateral moving mechanism 22 includes a lateral guide rail and a lateral slider. The bottom plate 12 is mounted on the lateral slider, and the lateral slider can move along the lateral guide rail; the longitudinal moving mechanism 11 includes a longitudinal guide rail and a longitudinal slider. The lateral guide rail is mounted on the longitudinal slider, and the longitudinal slider can move along the longitudinal guide rail.

[0062] The electromagnetic stability device with multi-dimensional adjustment further includes a first additional coil group and a second additional coil group. The structures of the first additional coil group and the second additional coil group are the same as those of the upper left coil group 100 and the upper right coil group 200 respectively; the number of the first additional coil group and the second additional coil group is each one or more; the first additional coil group is arranged above the upper left coil group 100 and / or below the lower left coil group 300; the second additional coil group is arranged above the upper right coil group 200 and / or below the lower right coil group 400.

[0063] The electromagnetic stability device of the present invention suppresses the strip jitter by using electromagnetic force. The electromagnetic stability system can greatly reduce the amplitude of strip jitter. And due to its non-contact characteristic, it can not only stabilize the strip but also avoid scratching the surface of the strip. Moreover, the electromagnetic stability device of the present invention adopts a structure of multiple magnetic pole coil groups in the strip passing direction to achieve segmented adjustment of strip jitter, that is, the present invention can further adjust the jitter amount by using one or more magnetic pole coil groups above when the jitter adjustment of the lowest magnetic pole coil group for the strip is not ideal. The strip passing speed is fast, and the time for adjusting the jitter of the magnetic pole coil is short. By adjusting through multiple magnetic pole coil groups, the strip jitter is gradually reduced, and it can adapt to adjusting the strip jitter under different working conditions. In addition, in the electromagnetic stability device, a single magnetic pole coil group covers multiple pairs of magnetic pole coils in the strip width direction. The wider the strip, the more pairs of magnetic pole coils. Each pair of magnetic pole coils can be freely adjusted in the direction perpendicular to the strip surface. Through the rangefinder, the positions of each pair of magnetic pole coils can be adapted to the strip shape, strip center, and strip width to ensure strip centering, reduce control errors, and better control the jitter amount of the strip.

[0064] As Figure 1 shown, the present invention also provides a hot-dip galvanizing process production line, which adopts the electromagnetic stability device with multi-dimensional adjustment, and further includes a zinc pot 1, a sink roll 3, a leveling roll 4, a first air knife 5, a shape meter 6, a coating thickness gauge 16, an upper backing roll 17, a second air knife 26, and a stabilizing roll 27;

[0065] The material 18 enters the zinc pot 1 through the sink roll 3, passes through the leveling roll 4 and the stabilizing roll 27 before leaving the zinc pot 1. After leaving the zinc pot, the first air knife 5 and the second air knife 26 on both sides of the material 18 blow the material 18. The shape meter 6 measures the shape of the material 18. The electromagnetic stability device with multi-dimensional adjustment is used to suppress the material jitter. After leaving the electromagnetic stability device with multi-dimensional adjustment, through the coating thickness gauge 16, the jitter and the uniformity of the blowing of the first air knife 5 and the second air knife 26 are judged according to the coating thickness data, and then the air knife and the electromagnetic stability device with multi-dimensional adjustment are interlocked for adjustment. Finally, the strip enters other processes through the upper backing roll 17.

[0066] The working principle of the hot-dip galvanizing process production line of the present invention is as follows:

[0067] The strip steel enters the zinc pot 1 through the sink rolls 3, and the zinc liquid 2 is plated on the surface of the strip steel. Before exiting the zinc pot 1, it passes through the leveling rolls 4 and the stabilizing rolls 27 on both sides of the strip steel. After exiting the zinc pot, the first air knife 5 and the second air knife 26 on both sides of the strip steel control the zinc layer thickness on both sides of the strip steel. The shape meter 6 measures the shape of the strip steel. The electromagnetic stabilizing device suppresses the jitter of the strip steel. After exiting the electromagnetic stabilizing device, the coating thickness gauge 16 measures the coating thickness on both sides of the strip steel. According to the coating thickness data, the uniformity of the blowing of the first air knife 5 and the second air knife 26 is judged in relation to the jitter, and then the air knife and the electromagnetic stabilizing device are interlocked for adjustment. Finally, the strip steel enters other processes through the upper backing roll 17. Specifically, as Figure 3 shown, when it is found by visual observation or through the shape meter 6 that the initial position of the strip steel is misaligned, pre-adjustment for centering can be carried out through the longitudinal movement mechanism 11. During the formal working process, when the distance measuring instruments at various positions measure that the strip steel jitters to one side, the strip steel can be pulled towards the center by controlling the electromagnetic force magnitudes of the magnetic pole coils on both sides,

[0068] Currently, there is already a solution for stabilizing the strip steel using a fixed electromagnetic device, such as the Chinese patent with the application number 201380047762.0. However, this solution is a single magnetic pole coil fixed type, and there is no front and rear interlocking control in the control method. Specifically, due to the lack of interlocking, when the strip steel has a poor shape, is misaligned, has many influencing factors for jitter, passes through a weld, or has a variety of strip steel specifications, the effect of suppressing jitter is poor, and it may even exacerbate the jitter of the strip steel. In addition, there is no interlocking control with the shape meter and the thickness gauge, etc., and a closed-loop adjustment cannot be formed, and the jitter amount of the strip steel cannot be further reduced.

[0069] In the hot-dip galvanizing process production line of the present invention, a shape meter is added in front of the electromagnetic stabilizing device. The shape meter can pre-measure the shape of the material, and based on the measurement results, pre-adjust the position of the magnetic pole coils behind or open for anti-scratching, better controlling the jitter of the strip steel and protecting the strip steel from being scratched. In addition, in the hot-dip galvanizing process production line of the present invention, a coating thickness gauge is added in front of the upper backing roll. The electromagnetic stability control system is interlocked with the air knife. According to the data of the thickness gauge, the air volume and jitter amount of the air knife in the width direction of the strip steel are judged, and the parameters of each pair of magnetic pole coils and the air knife are respectively controlled to ensure uniform coating and reduce the jitter amount.

[0070] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0071] The specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. Without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A multi-dimensionally adjustable electromagnetic stabilizing device for preventing material (18) from shaking, characterized in that: The invention comprises an upper left coil group (100), an upper right coil group (200), a lower left coil group (300) and a lower right coil group (400); the upper left coil group (100) and the upper right coil group (200) are respectively located on both sides of the material (18), and the lower left coil group (300) and the lower right coil group (400) are respectively located on both sides of the material (18); The upper left coil group (100) includes a plurality of pairs of magnetic pole coils with the same magnetic pole distribution, wherein the plurality of pairs of magnetic pole coils are distributed along the width direction of the material (18); each pair of magnetic pole coils is mounted on a transverse moving mechanism (22); The lower left coil group (300) includes a plurality of pairs of magnetic pole coils with the same magnetic pole distribution, wherein the plurality of pairs of magnetic pole coils are distributed along the width direction of the material (18); each pair of magnetic pole coils is mounted on the transverse moving mechanism (22); The upper right coil group (200) includes a plurality of pairs of magnetic pole coils having the same magnetic pole distribution; wherein the plurality of pairs of magnetic pole coils are distributed along the width direction of the material (18); and each pair of magnetic pole coils is mounted on a transverse moving mechanism (22); The lower right coil group (400) includes a plurality of pairs of magnetic pole coils with the same magnetic pole distribution; wherein the plurality of pairs of magnetic pole coils are distributed along the width direction of the material (18); and each pair of magnetic pole coils is mounted on the transverse moving mechanism (22); The transverse moving mechanism (22) is installed on the longitudinal moving mechanism (11); The magnetic pole distribution of the magnetic pole coil pair in the upper left coil group (100) is opposite to the magnetic pole distribution of the magnetic pole coil pair in the upper right coil group (200); The magnetic pole distribution of the magnetic pole coil pair in the lower left coil group (300) is opposite to the magnetic pole distribution of the magnetic pole coil pair in the lower right coil group (400).

2. The multi-dimensionally adjustable electromagnetic stabilization device according to claim 1, characterized in that: It also includes a first additional coil group and a second additional coil group, wherein the structures of the first additional coil group and the second additional coil group are respectively the same as those of the upper left coil group (100) and the upper right coil group (200); The number of the first additional coil group and the number of the second additional coil group are both one or more; the first additional coil group and the second additional coil group correspond one to one; The first additional coil group is arranged above the upper left coil group (100) and / or below the lower left coil group (300); The second additional coil group is arranged above the upper right coil group (200) and / or below the lower right coil group (400).

3. The multi-dimensionally adjustable electromagnetic stabilization device according to claim 1, characterized in that: The upper left coil group (100), the upper right coil group (200), the lower left coil group (300) and the lower right coil group (400) are provided with a distance meter.

4. The multi-dimensionally adjustable electromagnetic stabilization device according to claim 1, characterized in that: Also includes a connecting plate (8); Each pair of magnetic pole coils comprises two magnetic pole coils, and the two magnetic pole coils are connected via the connecting plate (8); The connecting plate (8) is made of metal material.

5. The multi-dimensionally adjustable electromagnetic stabilization device according to claim 4, characterized in that: Also includes a bottom plate (12); The integral body formed by each pair of magnetic pole coils and the connecting plate (8) is mounted on the lateral moving mechanism (22) through the bottom plate (12).

6. The multi-dimensionally adjustable electromagnetic stabilization device according to claim 5, characterized in that: The upper left coil group (100) comprises a third magnetic pole coil (13) and a fourth magnetic pole coil (15), the third magnetic pole coil (13) and the fourth magnetic pole coil (15) are connected via the connecting plate (8), and the whole formed by the third magnetic pole coil (13), the fourth magnetic pole coil (15) and the connecting plate (8) is mounted on the transverse moving mechanism (22) via the bottom plate (12); the transverse moving mechanism (22) is mounted on the longitudinal moving mechanism (11); The upper right coil group (200) comprises a seventh magnetic pole coil (21) and an eighth magnetic pole coil (19), the seventh magnetic pole coil (21) and the eighth magnetic pole coil (19) are connected via the connecting plate (8), and the entirety formed by the seventh magnetic pole coil (21), the eighth magnetic pole coil (19) and the connecting plate (8) is mounted on the transverse moving mechanism (22) via the bottom plate (12); the transverse moving mechanism (22) is mounted on the longitudinal moving mechanism (11); The lower left coil group (300) comprises a first magnetic pole coil (7) and a second magnetic pole coil (10), the first magnetic pole coil (7) and the second magnetic pole coil (10) are connected via the connecting plate (8), and the first magnetic pole coil (7), the second magnetic pole coil (10) and the connecting plate (8) form a whole which is mounted on the lateral moving mechanism (22) via the bottom plate (12); the lateral moving mechanism (22) is mounted on the longitudinal moving mechanism (11); The lower right coil group (400) includes a fifth magnetic pole coil (25) and a sixth magnetic pole coil (23), the fifth magnetic pole coil (25) and the sixth magnetic pole coil (23) are connected via the connecting plate (8), and the fifth magnetic pole coil (25), the sixth magnetic pole coil (23) and the connecting plate (8) form a whole which is mounted on the transverse moving mechanism (22) via the bottom plate (12); the transverse moving mechanism (22) is mounted on the longitudinal moving mechanism (11).

7. The multi-dimensionally adjustable electromagnetic stabilization device according to claim 1, characterized in that: A first distance meter (14), a second distance meter (20), a third distance meter (9) and a fourth distance meter (24) are respectively arranged on the upper left coil group (100), the upper right coil group (200), the lower left coil group (300) and the lower right coil group (400); The first rangefinder (14), the second rangefinder (20), the third rangefinder (9) and the fourth rangefinder (24) are respectively arranged between the third magnetic pole coil (13) and the fourth magnetic pole coil (15), between the seventh magnetic pole coil (21) and the eighth magnetic pole coil (19), between the first magnetic pole coil (7) and the second magnetic pole coil (10), and between the fifth magnetic pole coil (25) and the sixth magnetic pole coil (23).

8. The multi-dimensionally adjustable electromagnetic stabilization device according to claim 6, characterized in that: The transverse movement mechanism (22) comprises a transverse guide rail and a transverse slider, the bottom plate (12) is mounted on the transverse slider, and the transverse slider can move along the transverse guide rail; The longitudinal moving mechanism (11) comprises a longitudinal guide rail and a longitudinal slider, the transverse guide rail is mounted on the longitudinal slider, and the longitudinal slider can move along the longitudinal guide rail.

9. A hot dip galvanizing process production line, characterized in that: The multi-dimensionally adjustable electromagnetic stabilization device according to any one of claims 1 to 8 further comprises a zinc pot (1), a sinking roller (3), a straightening roller (4), a first air knife (5), a plate shape meter (6), a coating thickness gauge (16), an upper top roller (17), a second air knife (26) and a stabilizing roller (27); The material (18) enters the zinc pot (1) through a sinking roller (3), passes through a straightening roller (4) and a stabilizing roller (27) before exiting the zinc pot (1), and after exiting the zinc pot, a first air knife (5) and a second air knife (26) on both sides of the material (18) blow the material (18), and a plate shape meter (6) measures the plate shape of the material (18). The multi-dimensionally adjustable electromagnetic stabilizing device suppresses the shaking of the material, and after exiting the multi-dimensionally adjustable electromagnetic stabilizing device, the material passes through a coating thickness gauge (16), and finally the strip passes through an upper roller (17) to enter other processes.

10. The hot-dip galvanizing process production line according to claim 9, characterized in that: The uniformity of the vibration and the blowing of the first air knife (5) and the second air knife (26) is determined according to the coating thickness data, and then the air knife and the electromagnetic stabilization device with multi-dimensional adjustment are interlocked for adjustment.

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