CN221493736U - Multistage roll extrusion coalignment of stainless steel band - Google Patents

Abstract

The utility model relates to the field of stainless steel strip rolling, in particular to a multistage rolling straightening device for a stainless steel strip. Technical problems: at present, stainless steel strip rolling equipment is large in size, and the number of times of back and forth rolling is large, so that the problem of low efficiency is caused. The technical scheme is as follows: a stainless steel band multistage rolling straightening device comprises a driving bracket and a rolling bracket; the lower end of the driving support is fixedly connected with a fixed block, the upper end of the driving support is fixedly connected with a fixed frame, a winding and unwinding assembly for winding and unwinding the steel belt is arranged inside the fixed block and the fixed frame, and a driving assembly for adjusting the winding direction is arranged outside the winding and unwinding assembly. According to the utility model, the steel strip in the winding and unwinding assembly is subjected to multistage rolling under the action of the driving assembly and the rolling assembly, and the driving assembly can be regulated to roll in the opposite direction after single rolling, so that the efficiency is improved, and the surface and two sides of the steel strip are subjected to straightening treatment under the action of the straightening assembly in the rolling process, so that the quality of the steel strip is improved.

Description

Multistage roll extrusion coalignment of stainless steel band

Technical Field

The utility model relates to the field of stainless steel strip rolling, in particular to a multistage rolling straightening device for a stainless steel strip.

Background

Stainless steel strip, simply referred to as an extension of ultra-thin stainless steel sheet, is a narrow and long steel sheet produced mainly to meet the needs of various industrial departments for industrial production of various metal or mechanical products, and is a product produced by cold rolling a steel sheet.

When the stainless steel strip is put into use, the blank of the steel strip needs to be pressed by a plurality of times to reach the thickness required by use, and the prior steel strip rolling straightening device is used for conveying coiled steel strip into the pressing roller from one end to roll and then taking out from the other end, so that the equipment is large in volume, and the times of back and forth rolling are more, so that the efficiency is lower.

Disclosure of utility model

In order to solve the problems that the equipment of the conventional stainless steel belt rolling device is large in volume, and the number of times of rolling back and forth is large, so that the efficiency is low.

The technical scheme of the utility model is as follows: a stainless steel band multistage rolling straightening device comprises a driving bracket and a rolling bracket; the rolling device comprises a driving support, a fixing block, a fixing frame, a rolling assembly, a steel belt rolling assembly, a straightening assembly and a rolling assembly, wherein the fixing block is fixedly connected to the lower end of the driving support, the fixing frame is fixedly connected to the upper end of the driving support, the rolling assembly is used for rolling and unrolling steel belts, the driving assembly is arranged on the outer side of the rolling assembly, the straightening assembly is used for straightening the steel belts in the rolling process, and the rolling assembly is arranged on the upper end of the rolling support.

Preferably, the inside steel band of rolling up and down rolling up subassembly carries out multistage roll-in through the effect of drive assembly and the roll-in subassembly that sets up, and the accessible adjustment drive assembly carries out the roll-in of opposite direction after single roll-in, raises the efficiency, in the roll-in process, carries out the alignment to the surface and the both sides of steel band under the effect of alignment subassembly and handles, promotes steel band quality.

As the preference, receive and release the book subassembly including axis of rotation, recess, unreel axle and hanging hole, the fixed block is inside to rotate and is connected with the axis of rotation, and the recess is seted up to the mount upper end, and the recess is inside to rotate and is connected with the unreel axle, and the hanging hole has been seted up at unreel axle both ends, through the swing joint between recess and the unreel axle that sets up, makes it be convenient for hoist and mount the steel band of lapping to the mount upper end.

Preferably, the driving assembly comprises a first gear, a second gear, a fixed frame, a supporting rod, a lifting cylinder, a lifting plate, a driving motor and a driving gear, wherein the first gear and the second gear are fixedly connected to the outer sides of the rotating shaft and the unreeling shaft respectively, the first gear and the second gear are identical in size specification, and the rotating shaft and the unreeling shaft can be driven to rotate respectively through the arranged first gear and second gear, so that the back and forth rolling of the steel belt is realized.

Preferably, the fixed frame is fixedly connected with the outside of the fixing frame, the lower end of the fixed frame is provided with a supporting rod, the lower end of the supporting rod is provided with a lifting cylinder, the telescopic end of the lifting cylinder is fixedly connected with a lifting plate, the lifting plate is in sliding connection with the supporting rod, the upper end of the lifting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving gear, the driving motor driving the upper end of the lifting plate through the lifting cylinder is driven to move up and down, the driving gear is meshed with the first gear or the second gear, the rotating direction of the driving gear can be changed, the steel belt can be rolled in a circulating manner in the device, the mounting and dismounting time is saved, and the working efficiency is improved.

Preferably, the straightening component comprises a connecting shaft, a guide roller, a sliding groove, a screw rod, a moving motor, a sliding block, a supporting column and a straightening wheel, wherein the connecting shaft is connected with the inside of the rolling support in a rotating mode, the guide roller is arranged on the outer side of the connecting shaft, and when the steel belt passes through the guide roller on the outer side of the connecting shaft, the surface of the steel belt is uniformly paved, so that the surface of the steel belt is flatter.

Preferably, the sliding tray is arranged inside the rolling support, the screw rod is connected to the sliding tray in a rotating mode, the screw threads on the surface of the screw rod are symmetrical about the middle, the moving motor is fixedly connected to the outer side of the rolling support and connected with the screw rod through the coupler, the screw rod is fixedly connected with the sliding block in an outer side of the screw rod, the sliding block is slidably connected with the sliding tray, the supporting column is fixedly connected to the upper end of the sliding block, the straightening wheel is arranged on the outer side of the supporting column, when the steel belt starts the moving motor to drive the screw rod to rotate inside the sliding tray in the rolling process, the sliding block slides inside the sliding tray and is located at two ends of the steel belt, the steel belt in the rolling process is limited, and the two sides of the steel belt in the rolling process are straightened.

As the preference, the roll-in subassembly is including the support frame, rotate the compression roller, the movable block, movable compression roller, carriage and pneumatic cylinder, roll-in support upper end fixedly connected with support frame, roll-in support inside rotates and is connected with the rotation compression roller, the inside sliding connection of support frame has two sets of movable blocks, the inside all rotation connection of two sets of movable blocks has movable compression roller, support frame outside fixedly connected with carriage, the inside multiunit pneumatic cylinder that is provided with of carriage, the pneumatic cylinder is located two sets of movable block lower extreme respectively, through the inside pneumatic cylinder that sets up of carriage, can drive movable block at the inside removal of support frame, in order to control the thickness of roll-in steel band, and the two sets of movable compression rollers of setting, can make the steel band roll-in again after the roll-in direction change, save equipment manufacturing space, improve roll-in efficiency simultaneously.

The utility model has the beneficial effects that:

1. The inside steel band of rolling up and unreeling the subassembly carries out multistage roll-in under the effect of drive assembly and the roll-in subassembly that sets up, and the accessible adjusts the roll-in that drive assembly carries out the opposite direction after single roll-in, raises the efficiency, in the roll-in process, carries out the alignment to the surface and the both sides of steel band under the effect of alignment subassembly and handles, promotes steel band quality.

2. The lifting cylinder drives the driving motor at the upper end of the lifting plate to move up and down, and the driving gear is meshed with the first gear or the second gear, so that the rotation direction of the driving gear can be changed, the steel belt can be circularly rolled in the device, the mounting and dismounting time is saved, and the working efficiency is improved.

3. The screw rod is driven to rotate in the sliding groove through the moving motor, so that the sliding block slides in the sliding groove and is positioned at two ends of the steel belt, the steel belt in rolling is limited, and the two sides of the steel belt in the rolling process are straightened.

Drawings

FIG. 1 shows a first perspective view of the present utility model;

FIG. 2 shows a second perspective view of the present utility model;

FIG. 3 shows a third perspective view of the present utility model;

FIG. 4 shows a schematic view of the drive assembly configuration of the present utility model;

Fig. 5 shows a schematic view of the alignment assembly of the present utility model;

FIG. 6 shows a schematic diagram of a movable block construction of the present utility model;

Fig. 7 shows a schematic view of the construction of the roll assembly of the present utility model.

Reference numerals illustrate: 1. a drive bracket; 2. rolling a bracket; 3. a fixed block; 4. a fixing frame; 5. a rotating shaft; 6. a groove; 7. a reel is unreeled; 8. a hanging hole; 9. a first gear; 10. a second gear; 11. a fixed frame; 12. a support rod; 13. a lifting cylinder; 14. a lifting plate; 15. a driving motor; 16. a drive gear; 17. a connecting shaft; 18. a guide roller; 19. a sliding groove; 20. a screw rod; 21. a moving motor; 22. a sliding block; 23. a support column; 24. a straightening wheel; 25. a support frame; 26. rotating the press roller; 27. a movable block; 28. a movable press roll; 29. a support frame; 30. a hydraulic cylinder; 100. a winding and unwinding assembly; 200. a drive assembly; 300. a straightening component; 400. and (5) rolling the assembly.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, the present utility model provides an embodiment: the stainless steel band multistage rolling straightening device comprises a driving bracket 1 and a rolling bracket 2; the driving support 1 lower extreme fixedly connected with fixed block 3, driving support 1 upper end fixedly connected with mount 4, fixed block 3 and the inside receipts of mount 4 are provided with and are used for receiving and releasing the reel subassembly 100 of steel band, receive and release the reel subassembly 100 outside and are provided with the drive assembly 200 that is used for adjusting the rolling direction, the inside alignment subassembly 300 that is provided with steel band roll-in roll-in process of roll-in support 2, roll-in support 2 upper end is provided with the roll-in subassembly 400 that is used for adjusting roll-in thickness.

Referring to fig. 2-4, in this embodiment, the winding and unwinding assembly 100 includes a rotating shaft 5, a groove 6, an unwinding shaft 7 and a hanging hole 8, the rotating shaft 5 is rotatably connected inside the fixed block 3, the groove 6 is provided at the upper end of the fixed frame 4, the unwinding shaft 7 is rotatably connected inside the groove 6, the hanging hole 8 is provided at both ends of the unwinding shaft 7, the hanging hole 8 is movably connected between the groove 6 and the unwinding shaft 7 through the arranged grooves, so as to facilitate hoisting the coiled steel strip to the upper end of the fixed frame 4, the driving assembly 200 includes a first gear 9, a second gear 10, a fixed frame 11, a supporting rod 12, a lifting cylinder 13, a lifting plate 14, a driving motor 15 and a driving gear 16, the first gear 9 and the second gear 10 are fixedly connected to the outer sides of the rotating shaft 5 and the unwinding shaft 7 respectively, the first gear 9 and the second gear 10 have the same size specification, the first gear 9 and the second gear 10 which are arranged can respectively drive the rotating shaft 5 and the unreeling shaft 7 to rotate, the back and forth rolling of the steel belt is realized, the outer side of the fixing frame 4 is fixedly connected with the fixing frame 11, the lower end of the fixing frame 11 is provided with the supporting rod 12, the lower end of the supporting rod 12 is provided with the lifting cylinder 13, the telescopic end of the lifting cylinder 13 is fixedly connected with the lifting plate 14, the lifting plate 14 is in sliding connection with the supporting rod 12, the upper end of the lifting plate 14 is fixedly connected with the driving motor 15, the output end of the driving motor 15 is fixedly connected with the driving gear 16, the driving motor 15 at the upper end of the lifting plate 14 is driven to move up and down through the lifting cylinder 13 which is arranged, and the driving gear 16 is meshed with the first gear 9 or the second gear 10, so that the rotating direction can be changed, the steel belt can be circularly rolled in the device, the installation and disassembly time is saved, and the working efficiency is improved.

Referring to fig. 5-7, in this embodiment, the straightening assembly 300 includes a connecting shaft 17, a guide roller 18, a sliding groove 19, a screw rod 20, a moving motor 21, a sliding block 22, a support post 23 and a straightening wheel 24, wherein the inside of the rolling support 2 is rotatably connected with the connecting shaft 17, the guide roller 18 is arranged at the outer side of the connecting shaft 17, when the steel belt passes through the guide roller 18 at the outer side of the connecting shaft 17, the surface of the steel belt is spread evenly, so that the surface of the steel belt is flatter, the rolling support 2 is internally provided with the sliding groove 19, the screw rod 20 is rotatably connected with the sliding groove 19, the screw thread on the surface of the screw rod 20 is symmetrical about the middle, the outside of the rolling support 2 is fixedly connected with the moving motor 21, the moving motor 21 is connected with the screw rod 20 through a coupling, the outside of the screw rod 20 is in threaded connection with the sliding block 22, the sliding block 22 is in sliding connection with the sliding groove 19, the upper end of the sliding block 22 is fixedly connected with the support post 23, the outer side of the supporting column 23 is provided with a straightening wheel 24, when a steel belt starts a moving motor 21 to drive a screw rod 20 to rotate in a sliding groove 19 in the rolling process, a sliding block 22 slides in the sliding groove 19 and is positioned at two ends of the steel belt, the steel belt in rolling is limited, the two sides of the steel belt in the rolling process are straightened, a rolling assembly 400 comprises a supporting frame 25, a rotating press roll 26, a movable block 27, a movable press roll 28, a supporting frame 29 and a hydraulic cylinder 30, the upper end of the rolling support 2 is fixedly connected with the supporting frame 25, the rotating press roll 26 is rotatably connected in the rolling support 2, two groups of movable blocks 27 are slidably connected in the supporting frame 25, the movable press rolls 28 are rotatably connected in the two groups of movable blocks 27, a supporting frame 29 is fixedly connected in the outer side of the supporting frame 29, a plurality of groups of hydraulic cylinders 30 are arranged in the supporting frame 29, the hydraulic cylinders 30 are respectively positioned at the lower ends of the two groups of the movable blocks 27, through the pneumatic cylinder 30 that the carriage 29 inside set up, can drive movable block 27 and remove in the inside support frame 25 to control the thickness of roll-in steel band, and two sets of movable compression rollers 28 that set up can make the steel band change the direction and roll-in once more after the roll-in, save equipment manufacturing space, improve roll-in efficiency simultaneously.

During operation, through the swing joint between the groove 6 and the unreeling shaft 7 that sets up, make it be convenient for hoist and mount the steel band of lapping to mount 4 upper end, can drive axis of rotation 5 and unreeling shaft 7 rotation respectively through the first gear 9 that sets up and second gear 10, realize the round trip rolling of steel band, drive the driving motor 15 of lifter plate 14 upper end through the lift cylinder 13 that sets up and reciprocate, and make and mesh between driving gear 16 and first gear 9 or the second gear 10, make it can change the rotation direction, make the steel band can save the installation dismantlement time at the inside circulation rolling of device, improve work efficiency, the steel band is when the guide roll 18 outside through connecting axle 17, be spread evenly at its surface, make its surface more straight, start mobile motor 21 drive lead screw 20 in the inside rotation of sliding groove 19 when the steel band is in the roll-in-process, make sliding block 22 slide in the inside sliding groove 19, and be located the steel band both ends, carry out spacing to the steel band in-process, play the effect to the both sides of steel band, can drive movable block 27 in the control the inside roll-out thickness of support frame 25, and set up the alignment space is changed at the inside rolling device, can be rolled in the roll-out equipment, and roll-in the roll-out device is made after the roll-in the roll-out space is changed, the roll-out device is made, can be rolled again, and roll-out roll equipment is changed, and roll-out the roll-out space is made.

Through the above steps, after the steel strip is placed inside the winding and unwinding assembly 100 and is installed, multistage rolling can be achieved under the action of the driving assembly 200 and the rolling assembly 400, and rolling in the opposite direction can be performed by adjusting the driving assembly 200 after single rolling, so that the efficiency is improved, the surface and two sides of the steel strip are straightened under the action of the straightening assembly 300 in the rolling process, and the quality of the steel strip is improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. The stainless steel band multistage rolling straightening device comprises a driving bracket (1) and a rolling bracket (2); the method is characterized in that: the rolling and unwinding device comprises a driving support (1), wherein a fixed block (3) is fixedly connected to the lower end of the driving support (1), a fixing frame (4) is fixedly connected to the upper end of the driving support (1), a winding and unwinding assembly (100) for winding and unwinding steel belts is arranged inside the fixed block (3) and the fixing frame (4), a driving assembly (200) for adjusting the winding direction is arranged outside the winding and unwinding assembly (100), a straightening assembly (300) for straightening steel belts in the rolling process is arranged inside a rolling support (2), and a rolling assembly (400) for adjusting the rolling thickness is arranged at the upper end of the rolling support (2).

2. The multi-stage rolling straightening device for stainless steel strips according to claim 1, wherein: receive and release reel subassembly (100) including axis of rotation (5), recess (6), unreel axle (7) and hanging hole (8), fixed block (3) inside rotation is connected with axis of rotation (5), and recess (6) have been seted up to mount (4) upper end, and recess (6) inside rotation is connected with unreel axle (7), and hanging hole (8) have been seted up at unreel axle (7) both ends.

3. The multi-stage rolling straightening device for stainless steel strips according to claim 2, wherein: the driving assembly (200) comprises a first gear (9), a second gear (10), a fixed frame (11), a supporting rod (12), a lifting cylinder (13), a lifting plate (14), a driving motor (15) and a driving gear (16), wherein the first gear (9) and the second gear (10) are fixedly connected to the outer sides of the rotating shaft (5) and the unreeling shaft (7) respectively, and the first gear (9) is identical to the second gear (10) in size specification.

4. The multi-stage rolling straightening device for stainless steel strips according to claim 1, wherein: fixed frame (11) is fixedly connected with the outside of mount (4), and fixed frame (11) lower extreme is provided with bracing piece (12), and bracing piece (12) lower extreme is provided with lift jar (13), and the expansion end fixedly connected with lifter plate (14) of lift jar (13), lifter plate (14) and bracing piece (12) sliding connection, lifter plate (14) upper end fixedly connected with driving motor (15), the output fixedly connected with driving gear (16) of driving motor (15).

5. The multi-stage rolling straightening device for stainless steel strips according to claim 1, wherein: the straightening assembly (300) comprises a connecting shaft (17), a guide roller (18), a sliding groove (19), a screw rod (20), a moving motor (21), a sliding block (22), a supporting column (23) and a straightening wheel (24), wherein the connecting shaft (17) is rotatably connected inside the rolling support (2), and the guide roller (18) is arranged outside the connecting shaft (17).

6. The multi-stage rolling straightening device for stainless steel strips according to claim 1, wherein: the inside sliding tray (19) of having offered of roll-in support (2), sliding tray (19) inside rotation is connected with lead screw (20), lead screw (20) surface screw thread is symmetrical about the centre, roll-in support (2) outside fixedly connected with movable motor (21), movable motor (21) pass through coupling joint with lead screw (20), lead screw (20) outside threaded connection has sliding block (22), sliding block (22) and sliding tray (19) sliding connection, sliding block (22) upper end fixedly connected with support column (23), support column (23) outside is provided with correction wheel (24).

7. The multi-stage rolling straightening device for stainless steel strips according to claim 1, wherein: the rolling assembly (400) comprises a supporting frame (25), rotating press rollers (26), movable blocks (27), movable press rollers (28), supporting frames (29) and hydraulic cylinders (30), wherein the supporting frame (25) is fixedly connected to the upper end of a rolling support (2), the rotating press rollers (26) are connected to the inner portion of the rolling support (2), two groups of movable blocks (27) are connected to the inner portion of the supporting frame (25) in a sliding mode, the movable press rollers (28) are connected to the inner portion of the two groups of movable blocks (27) in a rotating mode, the supporting frames (25) are fixedly connected with the supporting frames (29) on the outer sides of the supporting frames (25), multiple groups of hydraulic cylinders (30) are arranged in the supporting frames (29), and the hydraulic cylinders (30) are located at the lower ends of the two groups of the movable blocks (27) respectively.