Continuous mill adjusting device with controllable deviation value

Abstract

The utility model discloses a continuous mill adjusting device with a controllable deviation value. The continuous mill adjusting device comprises a roughing mill unit, a conveying roller, a deviation rectifying mechanism and a transmission mechanism. The roughing mill unit is connected with the conveying roller end to end, the pair of deviation rectifying mechanisms are symmetrically fixed on the roughing mill unit, and the transmission mechanism is fixed on the side wall of the roughing mill unit and is connected with the deviation rectifying mechanisms; the deviation rectifying mechanism comprises a supporting frame, a cross beam, a bidirectional threaded rod I, a hoisting plate, a connecting plate, a mounting frame and an electric push rod II; the supporting frame is fixed to the roughing mill unit, the cross beam is fixed to the top of the supporting frame through bolts, and the end, close to the top, of the hoisting plate is movably connected to the cross beam through a connector. The two ends of the bidirectional threaded rod I are rotationally connected to the supporting frame through bearings and connected with the end, close to the bottom, of the hoisting plate through threads; a fixed seat is arranged on the side wall of the hoisting plate. According to the utility model, deviation correction can be carried out on deviated stainless steel, so that the stainless steel is centered; meanwhile, stainless steel can be flattened, and edge warping of the stainless steel is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of continuous rolling mills, and particularly relates to a continuous rolling mill regulating device with controllable deviation value. Background Art

[0002] The continuous rolling mill will vibrate when in use. The vibrating rollers will cause the metal plates clamped inside to vibrate, which will in turn cause the position of the metal plates to shift. The shifted metal plates will cause the rollers to be unable to effectively roll the plates, which will in turn affect the quality of the rolled plates.

[0003] After searching, a continuous rolling mill with controllable deviation value is found with the prior art announcement number CN216632057U, comprising a fixed frame, two motors are symmetrically fixedly connected to a side wall of one side of the fixed frame, the output ends of the two motors are fixedly connected to a rotating shaft, the surfaces of the two rotating shafts are fixedly sleeved with rolling cylinders, a triangular support plate is fixedly connected to the inner wall of the fixed frame, a slide groove is provided on the upper surface of the triangular support plate, two sliders are slidably connected inside the slide groove, the upper ends of the two sliders are fixedly connected to support blocks, and the upper ends of the two support blocks are fixedly connected to clamping blocks; the processing process has the following disadvantages: the threaded rod is pushed to move by the threaded barrel, which drives the slider to move, so that the two sliders are clamped on both sides of the plate, thereby preventing the plate from deviating and affecting the quality during rolling; but the sliders on both sides of the plate are controlled to move by different threaded barrels and threaded rods, and the plate cannot be centered to the middle at the same time, so that the offset plate will deviate during the centering process.

[0004] After searching, the prior art announcement number is CN210547037U, which is a plate anti-deviation mechanism for a continuous rolling mill, including a back plate, a side plate, a crossbeam, a scale, a first rotating shaft, a first hand wheel, a second rotating shaft, a second hand wheel, an adjustment assembly and a clamping assembly; two symmetrical and vertically distributed side plates are fixed on the front plane of the back plate, the crossbeam is transversely fixed between the upper sides of the two side plates, the scale is on the front side of the crossbeam, an adjustment assembly is arranged between the first rotating shaft and the second rotating shaft, and two symmetrically distributed clamping assemblies are arranged in the adjustment assembly; although the above patents can prevent the plate from deviating, the side wall contacts the transverse moving block during the plate correction process, which will cause wear on the side wall of the plate. Summary of the invention

[0005] The utility model aims to overcome the deficiencies in the prior art and provide a continuous rolling mill adjusting device with controllable deviation value, which can correct the deviation of stainless steel and center the stainless steel; at the same time, it can level the stainless steel and prevent the stainless steel from warping.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A continuous rolling mill adjustment device with controllable deviation value comprises a roughing mill unit, a transport roller, a deviation correction mechanism and a transmission mechanism; the roughing mill unit is connected end to end with the transport roller, a pair of deviation correction mechanisms are provided and symmetrically fixed on the roughing mill unit, and the transmission mechanism is fixed on the side wall of the roughing mill unit and connected to the deviation correction mechanism; the transport roller transports stainless steel forward, first passes through the deviation correction mechanism, the deviationd stainless steel is centered by the deviation correction mechanism, and then enters the roughing mill unit for rolling, and the rolled stainless steel passes through the transport roller and enters the next rolling process for processing.

[0008] The deviation correction mechanism includes a support frame, a crossbeam, a bidirectional threaded rod I, a hoisting plate, a connecting plate, a mounting frame, and an electric push rod I; the support frame is fixed on the rough rolling unit, the crossbeam is fixed to the top of the support frame by bolts, and the end of the hoisting plate close to the top is movably connected to the crossbeam through a connecting port; both ends of the bidirectional threaded rod I are rotatably connected to the support frame through bearings, and are connected to the end of the hoisting plate close to the bottom through threads, and a sprocket I is provided at one end of the bidirectional threaded rod I; a fixing seat is provided on the side wall of the hoisting plate, the connecting plate is located on one side of the hoisting plate, and a connecting seat is provided on the side wall of the connecting plate close to the hoisting plate. The connecting seat is rotatably connected to the fixed seat through a rotating shaft; the mounting frame is connected to the connecting plate, and a rotating roller is provided on the mounting frame, which can reduce the wear of the stainless steel; the electric push rod I is rotatably connected to the hanging plate, and the output end is rotatably connected to the connecting plate; the transmission mechanism provides power to drive the bidirectional threaded rod I to rotate, and the bidirectional threaded rod I drives the hanging plate to move along the beam through the threads; the hanging plate drives the mounting frame to move through the connecting plate, and the mounting frame drives the rotating roller to move, so that the rotating roller contacts the side wall of the stainless steel; the rotating roller drives the stainless steel to move, thereby correcting the deviation of the stainless steel and centering the stainless steel.

[0009] The transmission mechanism includes a motor, sprocket III, sprocket IV, chain I and chain II; the motor is fixed on the side wall of the rough rolling unit and is located below the anti-warping mechanism; sprocket III and sprocket IV are arranged in parallel on the motor output shaft; chain I is meshed and connected with sprocket III and sprocket I respectively.

[0010] The rough rolling unit is provided with an anti-warping mechanism on the side away from the correction mechanism; the anti-warping mechanism includes a fixed plate, an upper flattening plate, a lower flattening plate, an electric push rod II, a rotating roller, a mounting seat, a bidirectional threaded rod II, and a support plate; a pair of fixed plates are provided, symmetrically fixed on the side wall of the rough rolling unit, the lower flattening plate is fixed between the fixed plates, and the upper flattening plate is located above the lower flattening plate; the support plate is fixed to the top of the fixed plate by bolts, the electric push rod II is installed on the support plate, and the upper flattening plate is connected to the output end of the electric push rod II; both the upper flattening plate and the lower flattening plate are provided with a clearance groove; both ends of the bidirectional threaded rod II are rotatably connected to the fixed plate through bearings, and one end of the bidirectional threaded rod is provided with a sprocket II; the chain The two-way threaded rod Ⅱ is meshed and connected with the sprocket Ⅱ and the sprocket Ⅳ respectively; the mounting seat is connected to the two-way threaded rod Ⅱ under the lower flattening plate through threads; one end of the rotating roller is rotatably connected to the mounting seat through a bearing, and the other end passes through the clearance grooves of the lower flattening plate and the upper flattening plate; the motor provides power to drive the sprocket Ⅱ to rotate through the sprocket chain, and the sprocket drives the two-way threaded rod Ⅱ to rotate, and the two-way threaded rod Ⅱ drives the mounting seat to move through the threads, and the mounting seat drives the rotating roller to move along the clearance groove, thereby preventing the stainless steel from running off; the electric push rod Ⅱ provides power to drive the upper flattening plate to move up and down along the rotating roller, so that stainless steel of different thicknesses can be leveled, making it convenient for the stainless steel to enter the next continuous rolling mill.

[0011] The connecting plate and the mounting frame are connected by a spring, and a spring guide shaft is provided on the side wall of the mounting frame. The end of the spring guide shaft away from the mounting frame passes through the spring and is movably connected to the connecting plate. Through the elastic force of the spring, the rotating roller on the mounting frame is elastically contacted with the stainless steel side wall, which can prevent the stainless steel from wrinkling during the correction process and reduce the wear of the stainless steel side wall.

[0012] An arc plate is provided at one end of the upper flat plate and the lower flat plate; the upturned stainless steel can enter between the upper flat plate and the lower flat plate along the arc plate, thereby preventing the stainless steel from getting stuck.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1) The transmission mechanism provides power to drive the bidirectional threaded rod I to rotate, and the bidirectional threaded rod I drives the lifting plate to move along the beam through the thread; the lifting plate drives the installation frame to move through the connecting plate, and the installation frame drives the rotating roller to move, so that the rotating roller contacts the side wall of the stainless steel; the rotating roller drives the stainless steel to move, thereby correcting the deviation of the stainless steel and aligning the stainless steel.

[0015] 2) The motor provides power to drive the sprocket II to rotate through the sprocket chain, the sprocket drives the bidirectional threaded rod II to rotate, the bidirectional threaded rod II drives the mounting seat to move through the thread, and the mounting seat drives the rotating roller to move along the clearance groove, thereby preventing the stainless steel from running off; the electric push rod II provides power to drive the upper leveling plate to move up and down along the rotating roller, thereby being able to level stainless steel of different thicknesses, making it easier for the stainless steel to enter the next continuous rolling mill;

[0016] 3) Through the elastic force of the spring, the rotating roller on the mounting frame is in elastic contact with the stainless steel side wall, which can prevent the stainless steel from wrinkling during the correction process and reduce the wear of the stainless steel side wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 This is a schematic diagram of the structure of a continuous rolling mill adjustment device with controllable deviation value. Figure 1 ;

[0018] Attached Figure 2 This is a schematic diagram of the structure of a continuous rolling mill adjustment device with controllable deviation value. Figure 2 ;

[0019] Attached Figure 3 This is a schematic diagram of the structure of the deviation correction mechanism in the continuous rolling mill adjustment device with controllable deviation value. Figure 1 ;

[0020] Attached Figure 4 This is a schematic diagram of the structure of the deviation correction structure in the continuous rolling mill adjustment device with controllable deviation value of the utility model. Figure 2 ;

[0021] Attached Figure 5 This is a schematic diagram of the structure of a flattening mechanism in a continuous rolling mill adjustment device with controllable deviation value. Figure 1 ;

[0022] Attached Figure 6 This is a schematic diagram of the structure of a flattening mechanism in a continuous rolling mill adjustment device with controllable deviation value. Figure 2 ;

[0023] In the figure: 1, rough rolling unit; 2, transport roller; 3, deviation correction mechanism; 301, support frame; 302, cross beam; 303, two-way threaded rod Ⅰ; 3031, sprocket Ⅰ; 304, lifting plate; 3041, fixed seat; 305, connecting plate; 3051, connecting seat; 306, installation frame; 3061, guide roller; 3062, spring; 3063, spring guide shaft; 307, electric push rod Ⅰ; 4, anti-warping mechanism; 40 1. Fixed plate; 402. Upper flat plate; 4021. Give way groove; 4022. Arc plate; 403. Lower flat plate; 404. Electric push rod II; 405. Rotating roller; 406. Mounting seat; 407. Bidirectional threaded rod II; 4071. Sprocket II; 408. Support plate; 5. Transmission mechanism; 501. Motor; 502. Sprocket III; 503. Sprocket IV; 504. Chain I; 505. Chain II; 6. Stainless steel. DETAILED DESCRIPTION

[0024] To facilitate the understanding of those skilled in the art, Figure 1-6, the technical solution of the utility model is further specifically described.

[0025] A continuous rolling mill adjustment device with controllable deviation value comprises a roughing mill unit 1, a transport roller 2, a deviation correction mechanism 3 and a transmission mechanism 5; the roughing mill unit 1 and the transport roller 2 are connected end to end, a pair of deviation correction mechanisms 3 are provided and symmetrically fixed on the roughing mill unit 1, and the transmission mechanism 5 is fixed on the side wall of the roughing mill unit 1 and connected to the deviation correction mechanism 3; the transport roller 2 transports stainless steel 6 forward, first passes through the deviation correction mechanism 3, the deviationd stainless steel 6 is centered by the deviation correction mechanism 3, and then enters the roughing mill unit 1 for rolling, and the rolled stainless steel 6 passes through the transport roller 2 and enters the next rolling process for processing.

[0026] The correction mechanism 3 includes a support frame 301, a crossbeam 302, a bidirectional threaded rod I 303, a hanging plate 304, a connecting plate 305, a mounting frame 306, and an electric push rod I 307; the support frame 301 is fixed on the rough rolling unit 1, and the crossbeam 302 is fixed to the top of the support frame 301 by bolts; the end of the hanging plate 304 close to the top is movably connected to the crossbeam 302 through a connecting port; both ends of the bidirectional threaded rod I 303 are rotatably connected to the support frame 301 through bearings, and are connected to the end of the hanging plate 304 close to the bottom through threads, and a sprocket I is provided at one end of the bidirectional threaded rod I; a fixed seat 3041 is provided on the side wall of the hanging plate 304, and the connecting plate 305 is located on one side of the hanging plate 304, and a connecting seat 3051 is provided on the side wall of the connecting plate 305 close to the hanging plate 304, and the connecting seat 3051 is rotatably connected to the fixed seat 3041 through a rotating shaft; the installation frame 306 is connected to the connecting plate 305, and a guide roller 3061 is provided on the installation frame 306, and the guide roller 3061 can reduce the wear of the stainless steel 6; the electric push rod Ⅰ307 is rotatably connected to the hanging plate 304, and the output end is rotatably connected to the connecting plate 305; the transmission mechanism 5 provides power to drive the two-way threaded rod Ⅰ303 to rotate, and the two-way threaded rod Ⅰ303 drives the hanging plate 304 to move along the beam 302 through the thread; the hanging plate 304 drives the installation frame 306 to move through the connecting plate 305, and the installation frame 306 drives the guide roller 3061 to move, so that the guide roller 3061 contacts the side wall of the stainless steel 6; the guide roller 3061 drives the stainless steel 6 to move, so as to correct the deviation of the stainless steel 6 and make the stainless steel 6 centered.

[0027] The transmission mechanism 5 includes a motor 501, a sprocket III 502, a sprocket IV 503, a chain I 504, and a chain II 505; the motor 501 is fixed on the side wall of the rough rolling mill 1; the sprocket III 502 and the sprocket IV 503 are arranged in parallel on the output shaft of the motor 501; the chain I 504 is meshed and connected with the sprocket III 502 and the sprocket I 3031 respectively.

[0028] The rough rolling unit 1 is provided with an anti-warping mechanism 4 on one side away from the correction mechanism 3; the anti-warping mechanism 4 includes a fixed plate 401, an upper flattening plate 402, a lower flattening plate 403, an electric push rod II 404, a rotating roller 405, a mounting seat 406, a bidirectional threaded rod II 407, and a support plate 408; a pair of fixed plates 401 are provided, symmetrically fixed on the side wall of the rough rolling unit 1, the lower flattening plate 403 is fixed between the fixed plates 401, and the upper flattening plate 402 is located at the lower The upper flat plate 403 is above; the support plate 408 is fixed to the top of the fixed plate 401 by bolts, the electric push rod II 404 is installed on the support plate 408, and the upper flat plate 402 is connected to the output end of the electric push rod II 404; the upper flat plate 402 and the lower flat plate 403 are both provided with a clearance groove 4021; the two ends of the bidirectional threaded rod II 407 are rotatably connected to the fixed plate 401 through bearings, and one end of the bidirectional threaded rod II 407 is provided with a sprocket II 4071, and the sprocket Chain II 505 is meshed and connected with sprocket II 4071 and sprocket IV 503 respectively; mounting seat 406 is connected to the bidirectional threaded rod II 407 below the lower flattening plate 403 through threads; one end of the rotating roller 405 is rotatably connected to the mounting seat 406 through a bearing, and the other end passes through the clearance groove 4021 of the lower flattening plate 403 and the upper flattening plate 402; the motor 501 provides power to drive the sprocket II 4071 to rotate through the sprocket IV 503 and the chain II 505, the sprocket II 4071 drives the bidirectional threaded rod II 407 to rotate, the bidirectional threaded rod II 407 drives the mounting seat 406 to move through the threads, and the mounting seat 406 drives the rotating roller 405 to move along the clearance groove 4021, thereby preventing the stainless steel 6 from deviating; the electric push rod II 404 provides power to drive the upper flattening plate 402 to move up and down along the rotating roller 405, thereby being able to level the stainless steel 6 of different thicknesses, making it convenient for the stainless steel 6 to enter the next continuous rolling mill.

[0029] The connecting plate 305 and the mounting frame 306 are connected by a spring 3062. A spring guide shaft 3063 is provided on the side wall of the mounting frame 306. The end of the spring guide shaft 3063 away from the mounting frame 306 passes through the spring 3062 and is movably connected to the connecting plate 305. Through the elastic force of the spring 3062, the guide roller 3061 on the mounting frame 306 is in elastic contact with the side wall of the stainless steel 6, which can prevent the stainless steel 6 from wrinkling during the correction process and reduce the wear of the side wall of the stainless steel 6.

[0030] The upper flat plate 402 and the lower flat plate 403 are provided with an arc plate 4022 at one end; the upturned stainless steel 6 can enter between the upper flat plate 402 and the lower flat plate 403 along the arc plate, thereby preventing the stainless steel 6 from getting stuck.

[0031] A continuous rolling mill adjustment device with controllable deviation value, the working process of which is as follows: the transport roller 2 transports the stainless steel 6 forward, first passes through the deviation correction mechanism 3, the transmission mechanism 5 provides power to drive the bidirectional threaded rod I303 to rotate, and the bidirectional threaded rod I303 drives the hanging plate 304 to move along the crossbeam 302 through the thread; the hanging plate 304 drives the installation frame 306 to move through the connecting plate 305, and the installation frame 306 drives the guide roller 3061 to move, so that the guide roller 3061 contacts the side wall of the stainless steel 6; the guide roller 3061 drives the stainless steel 6 to move, thereby correcting the deviation of the stainless steel 6 and centering the stainless steel 6; and then enters the rough rolling mill Group 1 is rolled, and the stainless steel 6 that has completed rolling enters the leveling mechanism. The motor 501 provides power to drive the sprocket Ⅱ4071 to rotate through the sprocket Ⅳ503 and the chain Ⅱ505. The sprocket Ⅱ4071 drives the bidirectional threaded rod Ⅱ407 to rotate. The bidirectional threaded rod Ⅱ407 drives the mounting seat 406 to move through the thread. The mounting seat 406 drives the rotating roller 405 to move along the give way groove 4021, thereby preventing the stainless steel 6 from running off the track; the electric push rod Ⅱ404 provides power to drive the upper leveling plate 402 to move up and down along the rotating roller 405, thereby being able to level stainless steel 6 of different thicknesses, making it convenient for the stainless steel 6 to enter the next continuous rolling mill.

[0032] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A continuous rolling mill adjustment device with controllable deviation value, comprising a roughing mill unit, a transport roller, a deviation correction mechanism, and a transmission mechanism; characterized in that The rough rolling mill unit is connected end to end with the transport roller, a pair of deviation correction mechanisms are provided and symmetrically fixed on the rough rolling mill unit, and the transmission mechanism is fixed on the side wall of the rough rolling mill unit and connected to the deviation correction mechanism; The deviation correction mechanism includes a support frame, a crossbeam, a bidirectional threaded rod Ⅰ, a hoisting plate, a connecting plate, a mounting frame, and an electric push rod Ⅰ; the support frame is fixed on the rough rolling unit, the crossbeam is fixed to the top of the support frame by bolts, and the end of the hoisting plate close to the top is movably connected to the crossbeam through a connecting port; both ends of the bidirectional threaded rod Ⅰ are rotatably connected to the support frame through bearings, and are connected to the end of the hoisting plate close to the bottom through threads, and a sprocket Ⅰ is provided at one end of the bidirectional threaded rod Ⅰ; a fixing seat is provided on the side wall of the hoisting plate, the connecting plate is located on one side of the hoisting plate, and a connecting seat is provided on the side wall of the connecting plate close to the hoisting plate, and the connecting seat is rotatably connected to the fixing seat through a rotating shaft; the mounting frame is connected to the connecting plate, and a rotating roller is provided on the mounting frame; the electric push rod Ⅰ is rotatably connected to the hoisting plate, and the output end is rotatably connected to the connecting plate; The transmission mechanism includes a motor, sprocket III, sprocket IV, chain I and chain II; the motor is fixed on the side wall of the rough rolling unit and is located below the anti-warping mechanism; sprocket III and sprocket IV are arranged in parallel on the motor output shaft; chain I is meshed and connected with sprocket III and sprocket I respectively.

2. The continuous rolling mill adjusting device with controllable deviation value according to claim 1 is characterized in that An anti-warping mechanism is provided on the side of the rough rolling unit away from the correcting mechanism; the anti-warping mechanism includes a fixed plate, an upper flattening plate, a lower flattening plate, an electric push rod II, a rotating roller, a mounting seat, a bidirectional threaded rod II, and a supporting plate; a pair of fixed plates are provided, which are symmetrically fixed on the side wall of the rough rolling unit, the lower flattening plate is fixed between the fixed plates, and the upper flattening plate is located above the lower flattening plate; the supporting plate is fixed to the top of the fixed plate by bolts, the electric push rod II is installed on the supporting plate, and the upper flattening plate is connected to the output end of the electric push rod II; both the upper flattening plate and the lower flattening plate are provided with a clearance groove; both ends of the bidirectional threaded rod II are rotatably connected to the fixed plate through bearings, one end of the bidirectional threaded rod is provided with a sprocket II, and the chain II is respectively meshed and connected with the sprocket II and the sprocket IV; the mounting seat is connected to the bidirectional threaded rod II below the lower flattening plate through threads; one end of the rotating roller is rotatably connected to the mounting seat through a bearing, and the other end passes through the clearance grooves of the lower flattening plate and the upper flattening plate.

3. The continuous rolling mill adjusting device with controllable deviation value according to claim 1, characterized in that The connecting plate and the installation frame are connected via a spring. A spring guide shaft is arranged on the side wall of the installation frame. One end of the spring guide shaft away from the installation frame passes through the spring and is movably connected to the connecting plate.

4. The continuous rolling mill adjusting device with controllable deviation value according to claim 1, characterized in that An arc plate is arranged at one end of the upper flat plate and the lower flat plate.

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