Anti-deviation steel belt rolling device

Abstract

The utility model relates to the technical field of steel belt rolling devices, and discloses an anti-deviation steel belt rolling device which comprises an upper pressing roller, a lower pressing roller, a first supporting frame and a second supporting frame, and is characterized in that two upper sliding rings are movably connected to the outer surface of the upper pressing roller. The outer surfaces of an upper pressing roller and a lower pressing roller are connected through an upper sliding ring, a lower sliding ring and a plurality of telescopic assemblies, the telescopic assemblies stretch out and draw back according to the height of a gap through which a steel belt body formed by the upper pressing roller and the lower pressing roller passes, and then an applicable limiting frame is installed in a connecting opening through a fixing bolt according to the height of the gap; according to the width of the steel belt body, the two pushing pieces are adjusted to be close to or away from each other until the steel belt body is prevented from deviating, and finally the pushing pieces are fixed by adjusting the two nuts in threaded connection with the outer surfaces of the two long screws, so that the steel belt bodies with different widths and thicknesses can be prevented from deviating; and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip rolling devices, in particular to an anti-deviating steel strip rolling device. Background Art

[0002] Cold-rolled steel strip is made of hot-rolled coil and is rolled below the recrystallization temperature at room temperature. It includes plates and coils. Many domestic steel mills such as Baosteel, Wuhan Iron and Steel, Anshan Iron and Steel, etc. can produce them. The ones delivered in sheets are called steel plates, also called box plates or flat plates. The ones with very long lengths and delivered in coils are called steel strips, also called coils.

[0003] After extensive searching, it was found that Chinese patent publication number: CN215467077 U discloses a stainless steel cold-rolled strip anti-deviation device, including a bracket one, a bracket two, a slip ring and a guide roller. The working process of the patent is: through the design of an upper pressure roller, a lower pressure roller, a slip ring, a guide roller, a screw sleeve, a screw rod two, a motor one and a motor two, not only the device can guide the steel strip in the vertical direction and the horizontal direction at the same time, effectively avoiding the deviation of the steel strip and improving the subsequent rolling quality of the steel strip, but also the device can assist in conveying the steel strip during the guiding process, effectively avoiding the slow running speed caused by excessive pressure on the steel strip at the device, thereby affecting the overall conveying speed of the steel strip. , which improves the subsequent rolling efficiency of the steel strip. Through the design of the rotating rod, the screw rod and the clamping plate, the device can adapt to the installation requirements on conveyor belt frames of different widths, which greatly improves the installation efficiency of the device and has good flexibility in use. However, there are still certain shortcomings in the actual use of the enterprise. For example, the device can only prevent the deviation of steel strips of different widths. However, the thickness of steel strips on the market varies. For the production of different steel strips, it is necessary to purchase anti-deviation devices of various specifications, which increases the production cost. At the same time, the gap between the upper pressure roller and the lower pressure roller cannot be adjusted, which is not convenient for pressing out steel strips of different thicknesses. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an anti-deviation steel strip rolling device to solve the problem that the device mentioned in the above background technology can only prevent the deviation of steel strips of different widths. However, the thickness of steel strips on the market varies. For the production of different steel strips, it is necessary to purchase anti-deviation devices of various specifications, which increases the production cost. At the same time, the gap between the upper pressure roller and the lower pressure roller cannot be adjusted, which makes it inconvenient to press out steel strips of different thicknesses.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-deviating steel strip rolling device, comprising an upper pressure roller, a lower pressure roller, a first support frame and a second support frame, the outer surface of the upper pressure roller is movably connected to two upper sliding rings, the outer surfaces of the two upper sliding rings are fixedly installed with three telescopic components, the outer surfaces of the three telescopic components away from the upper sliding rings are fixedly installed with lower rings, the outer surfaces of the two upper sliding rings are provided with two connecting ports, the interiors of the two connecting ports are movably connected to a limiting frame, the outer surface of the limiting frame is rotatably connected to four guide rollers, the two connecting ports The outer surface of each of the two support frames is movably connected to two fixing bolts, and the output ends of the two fixing bolts are connected to the internal threads of the limit frame through the inside of the connecting port. The outer surfaces of the No. 1 support frame and the No. 2 support frame are penetrated by a pushing member, and the output end of the pushing member is fixedly connected to the outer surface of the upper slip ring. The outer surfaces of the No. 1 support frame and the No. 2 support frame are fixedly installed with long screws, and the outer surfaces of the two pushing members are respectively movably connected to the outer surfaces of the long screws, and the outer surfaces of the two long screws are threadedly connected to two nuts, and the outer surfaces of the two nuts are movably connected to the outer surfaces of the pushing members.

[0006] By adopting the above technical scheme, the outer surfaces of the upper pressure roller and the lower pressure roller are connected through the upper sliding ring, the lower sliding ring and several telescopic components. The telescopic components are telescoped according to the height of the gap between the steel belt body formed by the upper pressure roller and the lower pressure roller. According to the height of the gap, a suitable limit frame is installed in the connecting port through the fixing bolt. According to the width of the steel belt body, the two pushing members are adjusted to move closer or farther away from each other until the steel belt body is prevented from deviating. Finally, the two nuts threadedly connected on the outer surfaces of the two long screws are adjusted to fix the pushing members, thereby achieving the effect of not only preventing the deviation of steel belt bodies of different widths and thicknesses but also reducing production costs.

[0007] The outer surfaces of the No. 1 support frame and the No. 2 support frame are provided with movable grooves, and an electric telescopic rod is fixedly installed in the movable groove, and the outer surfaces of the upper pressure roller and the lower pressure roller are rotatably connected to the left connecting piece, and the outer surfaces of the upper pressure roller and the lower pressure roller away from the left connecting piece are movably connected to the right connecting piece, and the output ends of the two electric telescopic rods are respectively fixedly connected to the outer surfaces of the left connecting piece and the right connecting piece rotatably connected to the outer surface of the upper pressure roller. The outer surface of the No. 2 support frame is provided with a No. 1 motor and a No. 2 motor, the output end of the No. 1 motor is fixedly connected to the inner surface of the upper pressure roller through the interior of the right connecting piece, and the output end of the No. 2 motor is fixedly connected to the inner surface of the lower pressure roller through the interior of the right connecting piece, and the lower surfaces of the No. 1 support frame and the No. 2 support frame are fixedly installed with connecting seats, and the outer surfaces of the two connecting seats are penetrated by adjusting pieces, and the outer surfaces of the two connecting seats are movably connected with clamps, and the outer surfaces of the two clamps are fixedly installed with fixing pieces, and the adjusting pieces are rotatably connected to the fixing pieces.

[0008] By adopting the above technical scheme, movable grooves are opened on the outer surfaces of the No. 1 support frame and the No. 2 support frame, and electric telescopic rods are arranged inside the movable grooves. Under the action of the electric telescopic rods, the left connecting pieces and the right connecting pieces fixedly installed at the output ends of the two electric telescopic rods are lifted, thereby lifting the upper pressing roller and adjusting the distance between the upper pressing roller and the lower pressing roller, thereby achieving the effect of adjusting the gap between the upper pressing roller and the lower pressing roller, which is convenient for pressing out steel strips of different thicknesses.

[0009] Preferably, outer surfaces of the left connecting member and the right connecting member are movably connected to the interior of the movable groove.

[0010] By adopting the above technical solution, the outer surfaces of the left connecting member and the right connecting member are movably connected to the inside of the movable groove, so that the electric telescopic rod drives the relevant left connecting member and the right connecting member to operate in the movable groove to adjust the distance between the upper pressure roller and the lower pressure roller.

[0011] Preferably, the upper slip ring is longer than the lower slip ring, the upper slip ring and the lower slip ring form a ring through a plurality of the telescopic components, the outer surface of the lower slip ring is movably connected to the outer surface of the lower pressure roller, and the plurality of the telescopic components are assembled by a telescopic spring and a telescopic rod, and the telescopic rod is arranged at the center of the telescopic spring.

[0012] By adopting the above technical solution, the upper slip ring is longer than the lower slip ring, and the upper slip ring and the lower slip ring form a ring through a plurality of telescopic components. When adjusting the gap between the upper pressure roller and the lower pressure roller, the telescopic components are operated, and the outer surface of the lower pressure ring is movably connected with the outer surface of the lower pressure roller. The plurality of telescopic components are assembled with a telescopic spring and a telescopic rod. The telescopic rod is arranged at the center of the telescopic spring. The telescopic rod prevents the telescopic spring from being displaced without support. At the same time, the telescopic rod is arranged to fill the length difference between the lower slip ring and the upper slip ring, so that when the telescopic rod is fully reset, the outer surfaces of the upper pressure roller and the lower pressure roller are movably connected.

[0013] Preferably, the width of the two pushing members is greater than the width of the movable groove, and the outer surfaces of a plurality of the guide rollers are movably connected to the steel belt body.

[0014] By adopting the above technical solution, the width of the two pushing members is greater than the width of the movable groove, so that the setting of the pushing members will not affect the operation in the movable groove. At the same time, the outer surfaces of several guide rollers are movably connected with the steel belt body, which can be adjusted according to the width of different steel belts, thereby preventing the deviation of steel belts of different widths.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The anti-deviating steel strip rolling device is connected through the outer surfaces of the upper pressure roller and the lower pressure roller through an upper sliding ring, a lower sliding ring and a plurality of telescopic components. The telescopic components are telescoped according to the height of the gap between the steel strip body formed by the upper pressure roller and the lower pressure roller, and then a suitable limit frame is installed in the connecting port through a fixing bolt according to the height of the gap, and then according to the width of the steel strip body, the two pushers are adjusted to move closer to or farther from each other until the steel strip body is anti-deviated, and finally the two nuts threadedly connected on the outer surfaces of the two long screws are adjusted to fix the pushers, thereby achieving the effect of not only preventing the steel strip body of different widths and thicknesses from deviating but also reducing the production cost.

[0017] 2. The anti-deviation steel strip rolling device has movable grooves on the outer surfaces of the No. 1 support frame and the No. 2 support frame, and electric telescopic rods are arranged inside the movable grooves. Under the action of the electric telescopic rods, the left connecting pieces and the right connecting pieces fixedly installed at the output ends of the two electric telescopic rods are lifted to lift the upper pressure roller and adjust the distance between the upper pressure roller and the lower pressure roller, thereby achieving the effect of adjusting the gap between the upper pressure roller and the lower pressure roller, which is convenient for pressing out steel strips of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the upper slip ring structure of the utility model;

[0021] Figure 4 The utility model structure Figure 3 Schematic diagram at A in the middle;

[0022] Figure 5 This is a schematic diagram of the structural connection seat of the utility model;

[0023] Figure 6 It is a front sectional schematic diagram of the structure of the utility model.

[0024] In the figure: 1. upper pressure roller; 2. lower pressure roller; 3. upper sliding ring; 4. telescopic assembly; 5. lower sliding ring; 6. connection port; 7. limit frame; 8. guide roller; 9. fixing bolt; 10. No. 1 support frame; 11. No. 2 support frame; 12. movable slot; 13. electric telescopic rod; 14. left connecting piece; 15. right connecting piece; 16. No. 1 motor; 17. No. 2 motor; 18. long screw; 19. pushing piece; 20. nut; 21. connecting seat; 22. adjusting piece; 23. splint; 24. fixing piece. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] Please refer to Figure 1-6 ,

[0028] The outer surface of the upper pressure roller 1 is movably connected to two upper slip rings 3, and three telescopic components 4 are fixedly installed on the outer surfaces of the two upper slip rings 3. The outer surfaces of the three telescopic components 4 away from the upper slip rings 3 are fixedly installed with lower rings 5. The outer surfaces of the two upper slip rings 3 are provided with two connecting ports 6, and the inner parts of the two connecting ports 6 are movably connected to the limiting frame 7. The outer surface of the limiting frame 7 is rotatably connected to four guide rollers 8. The outer surfaces of the two connecting ports 6 are movably connected to two fixing bolts 9, and the output ends of the two fixing bolts 9 are connected to the inner threads of the limiting frame 7 through the inner part of the connecting port 6. The outer surfaces of the No. 1 support frame 10 and the No. 2 support frame 11 are penetrated A pusher 19 is provided, and the output end of the pusher 19 is fixedly connected to the outer surface of the upper slip ring 3. Long screws 18 are fixedly installed on the outer surfaces of the No. 1 support frame 10 and the No. 2 support frame 11. The outer surfaces of the two pushers 19 are movably connected to the outer surfaces of the long screws 18 respectively. The outer surfaces of the two long screws 18 are threadedly connected to two nuts 20, and the outer surfaces of the two nuts 20 are movably connected to the outer surfaces of the pushers 19. At the same time, the upper slip ring 3 is longer than the length of the lower slip ring 5. The upper slip ring 3 and the lower slip ring 5 form a ring through a plurality of telescopic components 4. When adjusting the intermediate gap between the upper pressure roller 1 and the lower pressure roller 2, the telescopic component 4 operates, and the lower pressure roller 2 is adjusted. The outer surface of the slip ring 5 is movably connected to the outer surface of the lower pressure roller 2, and several telescopic components 4 are assembled by telescopic springs and telescopic rods. The telescopic rod is set at the center of the telescopic spring. The telescopic rod prevents the telescopic spring from being displaced without support. At the same time, the telescopic rod is set to fill the length difference between the lower slip ring 5 and the upper slip ring 3, so that when the telescopic rod is fully reset, the outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 are movably connected, and the width of the two pushers 19 is greater than the width of the active groove 12, so that the setting of the pushers 19 will not affect the operation in the active groove 12. At the same time, the outer surfaces of several guide rollers 8 are movably connected with the steel belt body, which can It is adjusted according to the width of different steel strips to prevent the steel strips of different widths from deviating. The outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 are connected through the upper sliding ring 3, the lower sliding ring 5 and several telescopic components 4. The telescopic components 4 are telescoped according to the height of the gap between the steel strip body formed by the upper pressure roller 1 and the lower pressure roller 2. Then, according to the height of the gap, a suitable limit frame 7 is installed in the connecting port 6 through the fixing bolt 9. Then, according to the width of the steel strip body, the two pushers 19 are adjusted to be closer or farther from each other until the steel strip body is prevented from deviating. Finally, the two nuts 20 threadedly connected on the outer surfaces of the two long screws 18 are adjusted to fix the pushers 19.

[0029] Working principle: There are two upper slip rings 3 movably connected through the outer surface of the upper pressure roller 1, and three telescopic components 4 are fixedly installed on the outer surfaces of the two upper slip rings 3. The outer surfaces of the three telescopic components 4 away from the upper slip rings 3 are fixedly installed with lower rings 5. The outer surfaces of the two upper slip rings 3 are provided with two connecting ports 6, and the inner parts of the two connecting ports 6 are movably connected to the limiting frame 7. The outer surface of the limiting frame 7 is rotatably connected with four guide rollers 8. The outer surfaces of the two connecting ports 6 are movably connected with two fixing bolts 9. The output ends of the two fixing bolts 9 are connected to the inner threads of the limiting frame 7 through the inner part of the connecting port 6. The first support frame 10 and the second support frame 10 are connected to the inner part of the limiting frame 7. The outer surface of the support frame 11 is penetrated by a pusher 19, and the output end of the pusher 19 is fixedly connected to the outer surface of the upper slip ring 3. The outer surfaces of the No. 1 support frame 10 and the No. 2 support frame 11 are fixedly installed with a long screw 18. The outer surfaces of the two pushers 19 are movably connected to the outer surfaces of the long screws 18 respectively. The outer surfaces of the two long screws 18 are threadedly connected to two nuts 20, and the outer surfaces of the two nuts 20 are movably connected to the outer surfaces of the pushers 19. At the same time, the upper slip ring 3 is longer than the length of the lower slip ring 5. The upper slip ring 3 and the lower slip ring 5 form a ring through a plurality of telescopic components 4. When adjusting the upper pressure roller 1 and the lower pressure roller 2 When there is a gap between the upper and lower rollers, the telescopic components 4 operate, and the outer surface of the lower sliding ring 5 is movably connected to the outer surface of the lower pressure roller 2. The telescopic components 4 are assembled by telescopic springs and telescopic rods. The telescopic rods are arranged at the center of the telescopic springs. The telescopic rods prevent the telescopic springs from being displaced without support. At the same time, the telescopic rods are arranged to fill the length difference between the lower sliding ring 5 and the upper sliding ring 3, so that when the telescopic rods are fully reset, the outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 are movably connected. In this way, the outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 are connected through the upper sliding ring 3, the lower sliding ring 5 and the telescopic components 4. The telescopic components 4 are arranged according to the length difference between the upper pressure roller 1 and the lower pressure roller 2. The steel strip body formed by the pressure roller 2 is extended and retracted according to the height of the gap, and then a suitable limit frame 7 is installed in the connecting port 6 through the fixing bolt 9 according to the height of the gap, and then according to the width of the steel strip body, the two pushers 19 are adjusted to be closer or farther away from each other until the steel strip body is prevented from deviating, and finally the two nuts 20 threadedly connected on the outer surfaces of the two long screws 18 are adjusted to fix the pushers 19. Compared with the related art, the anti-deviating steel strip rolling device provided by the utility model has the following beneficial effects: thereby achieving the effect of not only preventing the deviation of steel strip bodies of different widths and thicknesses, but also reducing production costs.

[0030] Embodiment 2:

[0031] Please refer to Figure 1-6 ,

[0032] At the same time, the outer surfaces of the No. 1 support frame 10 and the No. 2 support frame 11 are both provided with movable grooves 12, and the inner parts of the movable grooves 12 are fixedly installed with electric telescopic rods 13. The outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 are both rotatably connected with the left connecting piece 14, and the outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 away from the left connecting piece 14 are movably connected with the right connecting piece 15. The output ends of the two electric telescopic rods 13 are respectively fixedly connected to the outer surfaces of the left connecting piece 14 and the right connecting piece 15 rotatably connected to the outer surface of the upper pressure roller 1. The outer surface of the No. 2 support frame 11 is provided with a No. 1 motor 16 and a No. 2 motor 17. The output end of the No. 1 motor 16 is fixedly connected to the inner part of the upper pressure roller 1 through the inner part of the right connecting piece 15, and the output end of the No. 2 motor 17 is fixedly connected to the inner part of the lower pressure roller 2 through the inner part of the right connecting piece 15. The lower surfaces of the No. 1 support frame 10 and the No. 2 support frame 11 are both fixedly installed with connecting rods. The seat 21, the outer surfaces of the two connecting seats 21 are penetrated with adjusting pieces 22, the outer surfaces of the two connecting seats 21 are movably connected with clamps 23, the outer surfaces of the two clamps 23 are fixedly installed with fixing pieces 24, the adjusting piece 22 is rotatably connected to the fixing piece 24, the outer surfaces of the left connecting piece 14 and the right connecting piece 15 are movably connected with the inside of the movable groove 12, so that the electric telescopic rod 13 drives the relevant left connecting piece 14 and the right connecting piece 15 to operate in the movable groove 12 when it is in operation, the outer surfaces of the No. 1 support frame 10 and the No. 2 support frame 11 are provided with movable grooves 12, and the electric telescopic rod 13 is arranged inside the movable groove 12. Under the action of the electric telescopic rod 13, the left connecting piece 14 and the right connecting piece 15 fixedly installed at the output ends of the two electric telescopic rods 13 are lifted, the upper pressure roller 1 is lifted, and the distance between the upper pressure roller 1 and the lower pressure roller 2 is adjusted.

[0033] Working principle: The outer surfaces of the No. 1 support frame 10 and the No. 2 support frame 11 are both provided with movable grooves 12, and the inner parts of the movable grooves 12 are fixedly installed with electric telescopic rods 13. The outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 are both rotatably connected with the left connecting piece 14, and the outer surfaces of the upper pressure roller 1 and the lower pressure roller 2 away from the left connecting piece 14 are movably connected with the right connecting piece 15. The output ends of the two electric telescopic rods 13 are respectively fixedly connected to the outer surfaces of the left connecting piece 14 and the right connecting piece 15 rotatably connected to the outer surface of the upper pressure roller 1. The outer surface of the No. 2 support frame 11 is provided with a No. 1 motor 16 and a No. 2 motor 17. The output end of the No. 1 motor 16 is fixedly connected to the inner part of the upper pressure roller 1 through the inner part of the right connecting piece 15, and the output end of the No. 2 motor 17 is fixedly connected to the inner part of the lower pressure roller 2 through the inner part of the right connecting piece 15. The No. 1 support frame 10 and the No. 2 support frame 11 A connecting seat 21 is fixedly installed on the lower surface, and an adjusting piece 22 is penetrated on the outer surface of the two connecting seats 21. The outer surface of the two connecting seats 21 is movably connected with a clamping plate 23, and the outer surface of the two clamping plates 23 is fixedly installed with a fixing piece 24. The adjusting piece 22 is rotatably connected to the fixing piece 24. A movable groove 12 is provided on the outer surface of the No. 1 support frame 10 and the No. 2 support frame 11. At the same time, an electric telescopic rod 13 is arranged inside the movable groove 12. Under the action of the electric telescopic rod 13, the left connecting piece 14 and the right connecting piece 15 fixedly installed at the output ends of the two electric telescopic rods 13 are lifted to lift the upper pressing roller 1 and adjust the distance between the upper pressing roller 1 and the lower pressing roller 2. Compared with the related art, the anti-deviation steel strip rolling device provided by the utility model has the following beneficial effects: thereby achieving the effect of adjusting the gap between the upper pressing roller 1 and the lower pressing roller 2, so as to facilitate the pressing of steel strips of different thicknesses.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-deviation steel strip rolling device, comprising an upper pressure roller (1), a lower pressure roller (2), a first support frame (10) and a second support frame (11), characterized in that: The outer surface of the upper pressure roller (1) is movably connected to two upper slip rings (3), the outer surfaces of the two upper slip rings (3) are fixedly mounted with three telescopic components (4), the outer surfaces of the three telescopic components (4) away from the upper slip rings (3) are fixedly mounted with lower slip rings (5), the outer surfaces of the two upper slip rings (3) are provided with two connecting ports (6), the interiors of the two connecting ports (6) are movably connected to a limiting frame (7), the outer surface of the limiting frame (7) is rotatably connected to four guide rollers (8), the outer surfaces of the two connecting ports (6) are movably connected to two fixing bolts (9), the output ends of the two fixing bolts (9) are connected through the connecting ports ( The interior of the first support frame (10) and the second support frame (11) are connected by threads on the interior of the limit frame (7); the outer surfaces of the first support frame (10) and the second support frame (11) are both provided with a pusher (19); the output end of the pusher (19) is fixedly connected to the outer surface of the upper slip ring (3); the outer surfaces of the first support frame (10) and the second support frame (11) are both fixedly installed with a long screw (18); the outer surfaces of the two pushers (19) are respectively movably connected to the outer surfaces of the long screws (18); the outer surfaces of the two long screws (18) are both threadedly connected to two nuts (20); the outer surfaces of the two nuts (20) are both movably connected to the outer surfaces of the pushers (19).

2. The anti-deviation steel strip rolling device according to claim 1, characterized in that: The outer surfaces of the No. 1 support frame (10) and the No. 2 support frame (11) are both provided with movable grooves (12), and an electric telescopic rod (13) is fixedly installed inside the movable groove (12). The outer surfaces of the upper pressure roller (1) and the lower pressure roller (2) are both rotatably connected to a left connecting piece (14), and the outer surfaces of the upper pressure roller (1) and the lower pressure roller (2) away from the left connecting piece (14) are both movably connected to a right connecting piece (15). The output ends of the two electric telescopic rods (13) are respectively fixedly connected to the outer surfaces of the left connecting piece (14) and the right connecting piece (15) rotatably connected to the outer surface of the upper pressure roller (1). The outer surface of the No. 2 support frame (11) is provided with a No. 1 motor (16) and a No. 2 motor (17). The machine (17) is provided with a plurality of connecting plates (23) on the outer surfaces of the two connecting plates (21). The output end of the first motor (16) is fixedly connected to the inner part of the upper pressure roller (1) through the inner part of the right connecting member (15), and the output end of the second motor (17) is fixedly connected to the inner part of the lower pressure roller (2) through the inner part of the right connecting member (15). The lower surfaces of the first support frame (10) and the second support frame (11) are fixedly installed with connecting seats (21), and the outer surfaces of the two connecting seats (21) are penetrated with adjusting members (22). The outer surfaces of the two connecting seats (21) are movably connected with clamps (23), and the outer surfaces of the two clamps (23) are fixedly installed with fixing members (24), and the adjusting members (22) are rotatably connected with the fixing members (24).

3. The anti-deviation steel strip rolling device according to claim 2, characterized in that: The outer surfaces of the left connecting piece (14) and the right connecting piece (15) are both movably connected to the inside of the movable groove (12).

4. The anti-deviation steel strip rolling device according to claim 1, characterized in that: The upper sliding ring (3) is longer than the lower sliding ring (5), and the upper sliding ring (3) and the lower sliding ring (5) form a ring through a plurality of telescopic components (4). The outer surface of the lower sliding ring (5) is movably connected to the outer surface of the lower pressure roller (2), and the plurality of telescopic components (4) are assembled by using telescopic springs and telescopic rods, and the telescopic rods are arranged at the center of the telescopic springs.

5. The anti-deviation steel strip rolling device according to claim 1, characterized in that: The width of the two pushing members (19) is greater than the width of the movable groove (12), and the outer surfaces of a plurality of the guide rollers (8) are movably connected to a steel belt body.

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