CN216150710U - Steel strip flattening device for stainless steel cold rolling - Google Patents

Steel strip flattening device for stainless steel cold rolling Download PDF

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Publication number
CN216150710U
CN216150710U CN202122140356.3U CN202122140356U CN216150710U CN 216150710 U CN216150710 U CN 216150710U CN 202122140356 U CN202122140356 U CN 202122140356U CN 216150710 U CN216150710 U CN 216150710U
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frame
flattening
air cylinder
steel strip
roller
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CN202122140356.3U
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Chinese (zh)
Inventor
卢威
戴泽辉
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Shandong Hongwang Industrial Co Ltd
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Shandong Hongwang Industrial Co Ltd
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Abstract

The utility model discloses a steel strip flattening device for stainless steel cold rolling, which comprises a bottom plate, rollers, supporting legs and a supporting frame, wherein the rollers are arranged at the bottom end of the bottom plate, the supporting legs are arranged at four corners of the upper end of the bottom plate, the supporting frame is arranged at the upper ends of the supporting legs, guide plates are arranged on two side walls in the supporting frame, guide wheels are arranged on the guide plates, a portal frame is arranged above the supporting frame, and a first air cylinder is arranged on one side wall of the portal frame. Has the advantages that: according to the utility model, through the arrangement of the second air cylinder, the second connecting frame and the second flattening roller, when the steel strip is flattened, the second air cylinder pushes the second flattening roller to move downwards through the second connecting frame, so that the flattening roller applies pressure to the lower surface of the steel strip, and meanwhile, the upper surface and the lower surface of the steel strip can be simultaneously stressed by matching with the first flattening roller, so that the protrusions and the dents on the upper surface and the lower surface of the steel strip can be simultaneously treated, the flattening effect of the device is ensured, and the practicability of the device is improved.

Description

Steel strip flattening device for stainless steel cold rolling
Technical Field
The utility model relates to the technical field of steel strip flattening devices, in particular to a steel strip flattening device for stainless steel cold rolling.
Background
The cold-rolled steel strip is produced by rolling a hot-rolled coil serving as a raw material at room temperature below a recrystallization temperature, and comprises a plate and a coil, and can be produced by various domestic steel mills such as Bao steel, Wu steel, saddle steel and the like. The steel plate, also called box plate or flat plate, is delivered in sheets; the long-length coiled steel strip is also called a coiled plate.
The steel band is leveled through the flattening roller to current steel band flattening device for stainless steel cold rolling in the use, and the flattening roller is only one, and then lead to the steel band surface to receive an external pressure, and the indent and the arch on steel band surface are two-sidedness, and then influence the level effect of device, the reducing mechanism practicality, in addition, current steel band flattening device for stainless steel cold rolling is because the steel band surface is for removing and the steel band surface has the greasy dirt in the processing procedure, and the greasy dirt can reduce the frictional force on flattening roller and steel band surface, and then reduce the pressure of flattening roller to the steel band surface, consequently need flatten many times, reducing mechanism work efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the prior steel strip flattening device for stainless steel cold rolling is provided, the problems that the existing steel strip flattening device for stainless steel cold rolling flattens a steel strip through a flattening roller in the using process, and only one flattening roller is provided, so that the surface of the steel strip is only subjected to external pressure, dents and protrusions on the surface of the steel strip are two-sided, the flattening effect of the device is further influenced, and the practicability of the device is reduced.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a steel strip leveling device for stainless steel cold rolling, which comprises a bottom plate, rollers, supporting legs and a supporting frame, the bottom end of the bottom plate is provided with the idler wheels, the four corners of the upper end of the bottom plate are provided with the supporting legs, the upper end of the supporting leg is provided with the supporting frame, two side walls in the supporting frame are provided with guide plates, the guide plate is provided with a guide wheel, the portal frame is arranged above the support frame, one side wall of the portal frame is provided with a first air cylinder, one end of the cylinder is provided with a first connecting frame, a first flattening roller is arranged in the first connecting frame, a second cylinder is arranged in the middle of the upper end of the bottom plate, the upper end of the second cylinder is provided with a second connecting frame, a second flattening roller is arranged in the second connecting frame, connecting plates are arranged at two ends of the side wall of the first supporting frame, an oil suction roller is arranged between the connecting plates, and an oil suction felt is arranged on the oil suction roller.
Furthermore, the idler wheel is connected with the bottom plate through a bolt, the supporting leg is connected with the bottom plate through a screw, and the supporting frame is connected with the supporting leg through a screw.
By adopting the technical scheme, the roller is convenient for the device to move, and the base plate, the supporting legs and the supporting frame form a basic frame of the device.
Furthermore, the guide plate is connected with the support frame through a screw, and the guide wheel is rotatably connected with the guide plate.
By adopting the technical scheme, in the moving process of the steel belt, the guide wheel on the guide plate guides the steel belt.
Furthermore, the portal frame is connected with the support frame through screws, the first air cylinder is connected with the portal frame through screws, the first connecting frame is connected with the first air cylinder through screws, and the first flattening roller is rotationally connected with the first connecting frame.
By adopting the technical scheme, the first air cylinder pushes the first flattening roller to move downwards through the first connecting frame, so that the flattening roller applies pressure to the upper surface of the steel strip.
Further, the second air cylinder is connected with the bottom plate through screws, the second connecting frame is connected with the second air cylinder through screws, and the second flattening roller is rotatably connected with the second connecting frame.
By adopting the technical scheme, the cylinder II pushes the flattening roller II to move downwards through the connecting frame II, so that the flattening roller applies pressure to the lower surface of the steel strip.
Furthermore, the connecting plate is connected with the supporting frame through a bolt, the oil suction roller is rotationally connected with the connecting plate, and the oil suction felt is bonded with the oil suction roller.
Through adopting above-mentioned technical scheme, before flattening, on the oil absorption roller the oil absorption felt can clear up the greasy dirt on two upper and lower surfaces of steel band, and then prevents to reduce because of the greasy dirt when flattening the flattening roller one and the flattening roller is to the pressure that the steel band surface was applyed, and then guarantees once flattening and targets in place, improves device work efficiency.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. in order to solve the problems that the existing steel strip flattening device for stainless steel cold rolling flattens a steel strip through a flattening roller in the using process, and only one flattening roller is provided, so that the surface of the steel strip is only subjected to external pressure, and dents and protrusions on the surface of the steel strip are two-sided, so that the flattening effect of the device is influenced, and the practicability of the device is reduced, the utility model has the advantages that by arranging the second air cylinder, the second connecting frame and the second flattening roller, when flattening is performed, the second air cylinder pushes the second flattening roller to move downwards through the second connecting frame, so that the flattening roller applies pressure to the lower surface of the steel strip, and meanwhile, the upper surface and the lower surface of the steel strip can be simultaneously stressed by matching with the first flattening roller, so that the protrusions and the dents on the upper surface and the lower surface of the steel strip can be simultaneously processed, the flattening effect of the device is ensured, and the practicability of the device is improved;
2. the utility model aims to solve the problems that in the treatment process of the existing steel strip flattening device for stainless steel cold rolling, because the surface of a steel strip is movable and oil stains are arranged on the surface of the steel strip, the oil stains can reduce the friction force between a flattening roller and the surface of the steel strip, and further reduce the pressure of the flattening roller on the surface of the steel strip, so that the steel strip needs to be flattened for multiple times, and the working efficiency of the device is reduced.
Drawings
FIG. 1 is a schematic structural view of a steel strip flattening apparatus for stainless steel cold rolling according to the present invention;
FIG. 2 is a top view of a guide plate in a steel strip flattening apparatus for stainless steel cold rolling according to the present invention;
fig. 3 is a front sectional view of an oil suction roll in a steel strip flattening apparatus for stainless steel cold rolling according to the present invention.
The reference numerals are explained below:
1. a first connecting frame; 2. a gantry; 3. an oil absorption felt; 4. a support frame; 5. an oil suction roller; 6. a connecting plate; 7. supporting legs; 8. a roller; 9. a base plate; 10. a second flattening roller; 11. a second air cylinder; 12. a second connecting frame; 13. a guide plate; 14. flattening rollers I; 15. a first cylinder; 16. a guide wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in figures 1-3, the steel strip flattening device for stainless steel cold rolling in the embodiment comprises a bottom plate 9, rollers 8, support legs 7 and a support frame 4, wherein the rollers 8 are arranged at the bottom end of the bottom plate 9, the support legs 7 are arranged at four corners of the upper end of the bottom plate 9, the support frame 4 is arranged at the upper end of each support leg 7, the rollers 8 facilitate the movement of the device, the bottom plate 9, the support legs 7 and the support frame 4 form a basic frame of the device, guide plates 13 are arranged on two inner side walls of the support frame 4, guide wheels 16 are arranged on the guide plates 13, the steel strip is guided by the guide wheels 16 on the guide plates 13 during the movement of the steel strip, a portal frame 2 is arranged above the support frame 4, a cylinder I15 is arranged on one side wall of the portal frame 2, a connecting frame I1 is arranged at one end of the cylinder I15, a flattening roller I14 is arranged in the connecting frame I1, the cylinder I15 pushes the flattening roller I14 to move downwards through the connecting frame I1, and further, the flattening roller applies pressure to the upper surface of the steel strip, the middle part of the upper end of the bottom plate 9 is provided with a second air cylinder 11, the upper end of the second air cylinder 11 is provided with a second connecting frame 12, a second flattening roller 10 is arranged in the second connecting frame 12, the second air cylinder 11 pushes the second flattening roller 10 to move downwards through the second connecting frame 12, so that the flattening roller applies pressure to the lower surface of the steel strip, two ends of one side wall of the supporting frame 4 are respectively provided with a connecting plate 6, an oil suction roller 5 is arranged between the connecting plates 6, the oil suction felt 3 is arranged on the oil suction roller 5, before flattening, the oil suction felt 3 on the oil suction roller 5 can clean oil stains on the upper surface and the lower surface of the steel strip, so that the pressure applied to the surface of the steel strip by the first flattening roller 14 and the second flattening roller 10 is prevented from being reduced due to the oil stains, one-time flattening is ensured to be in place, and the working efficiency of the device is improved.
As shown in fig. 1 to 3, in this embodiment, the roller 8 is connected to the base plate 9 through a bolt, the support leg 7 is connected to the base plate 9 through a screw, the support frame 4 is connected to the support leg 7 through a screw, the guide plate 13 is connected to the support frame 4 through a screw, the guide wheel 16 is rotatably connected to the guide plate 13, the gantry 2 is connected to the support frame 4 through a screw, the first cylinder 15 is connected to the gantry 2 through a screw, the first link 1 is connected to the first cylinder 15 through a screw, and the first flattening roller 14 is rotatably connected to the first link 1.
As shown in fig. 1-3, in this embodiment, the second cylinder 11 is connected to the bottom plate 9 by screws, the second connecting frame 12 is connected to the second cylinder 11 by screws, the second leveling roller 10 is rotatably connected to the second connecting frame 12, the connecting plate 6 is connected to the supporting frame 4 by bolts, the oil suction roller 5 is rotatably connected to the connecting plate 6, and the oil suction felt 3 is adhered to the oil suction roller 5.
The specific implementation process of this embodiment is as follows: firstly, the device is moved between an unreeling device and a reeling device through a roller 8, then a steel belt moves forwards through a support frame 4, in the moving process of the steel belt, a guide wheel 16 on a guide plate 13 guides the steel belt, simultaneously, before flattening, an oil absorption felt 3 on an oil absorption roller 5 can clean oil stains on the upper surface and the lower surface of the steel belt, further, the pressure applied to the surface of the steel belt by a flattening roller I14 and a flattening roller II 10 is prevented from being reduced due to the oil stains during flattening, further, once flattening in place is ensured, then, a cylinder I15 pushes the flattening roller I14 to move downwards through a connecting frame I1, further, the flattening roller exerts pressure on the upper surface of the steel belt, a cylinder II 11 pushes the flattening roller II 10 to move downwards through a connecting frame II 12, further, the flattening roller exerts pressure on the lower surface of the steel belt, finally, the upper surface and the lower surface of the steel belt are simultaneously stressed, and the bulges and dents on the upper surface and the lower surface of the steel belt can be simultaneously processed, the leveling effect of the device is ensured.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims (6)

1. A steel strip leveling device for stainless steel cold rolling is characterized in that: the device comprises a bottom plate (9), idler wheels (8), supporting legs (7) and a supporting frame (4), wherein the idler wheels (8) are arranged at the bottom end of the bottom plate (9), the supporting legs (7) are arranged at four corners of the upper end of the bottom plate (9), the supporting frame (4) is arranged at the upper end of the supporting legs (7), guide plates (13) are arranged on two inner side walls of the supporting frame (4), guide wheels (16) are arranged on the guide plates (13), a portal frame (2) is arranged above the supporting frame (4), a first air cylinder (15) is arranged on one side wall of the portal frame (2), a first connecting frame (1) is arranged at one end of the first air cylinder (15), a first flattening roller (14) is arranged in the first connecting frame (1), a second air cylinder (11) is arranged in the middle of the upper end of the bottom plate (9), and a second connecting frame (12) is arranged at the upper end of the second air cylinder (11), a flattening roller II (10) is arranged in the connecting frame II (12), connecting plates (6) are arranged at two ends of one side wall of the supporting frame (4), an oil suction roller (5) is arranged between the connecting plates (6), and an oil suction felt (3) is arranged on the oil suction roller (5).
2. A strip temper rolling device for stainless steel cold rolling according to claim 1, characterized in that: the roller (8) is connected with the bottom plate (9) through a bolt, the supporting leg (7) is connected with the bottom plate (9) through a screw, and the supporting frame (4) is connected with the supporting leg (7) through a screw.
3. A strip temper rolling device for stainless steel cold rolling according to claim 1, characterized in that: the guide plate (13) is connected with the support frame (4) through screws, and the guide wheel (16) is rotatably connected with the guide plate (13).
4. A strip temper rolling device for stainless steel cold rolling according to claim 1, characterized in that: the portal frame (2) is connected with the support frame (4) through screws, the first air cylinder (15) is connected with the portal frame (2) through screws, the first connecting frame (1) is connected with the first air cylinder (15) through screws, and the first flattening roller (14) is rotatably connected with the first connecting frame (1).
5. A strip temper rolling device for stainless steel cold rolling according to claim 1, characterized in that: the second air cylinder (11) is connected with the bottom plate (9) through screws, the second connecting frame (12) is connected with the second air cylinder (11) through screws, and the second flattening roller (10) is rotatably connected with the second connecting frame (12).
6. A strip temper rolling device for stainless steel cold rolling according to claim 1, characterized in that: the connecting plate (6) is connected with the supporting frame (4) through bolts, the oil suction roller (5) is rotatably connected with the connecting plate (6), and the oil absorption felt (3) is bonded with the oil suction roller (5).
CN202122140356.3U 2021-09-06 2021-09-06 Steel strip flattening device for stainless steel cold rolling Active CN216150710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122140356.3U CN216150710U (en) 2021-09-06 2021-09-06 Steel strip flattening device for stainless steel cold rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122140356.3U CN216150710U (en) 2021-09-06 2021-09-06 Steel strip flattening device for stainless steel cold rolling

Publications (1)

Publication Number Publication Date
CN216150710U true CN216150710U (en) 2022-04-01

Family

ID=80842637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122140356.3U Active CN216150710U (en) 2021-09-06 2021-09-06 Steel strip flattening device for stainless steel cold rolling

Country Status (1)

Country Link
CN (1) CN216150710U (en)

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