A rolling device for producing an ultrathin steel strip

CN224866046UActive Publication Date: 2026-10-20ANHUI CHUJIANG SPECIAL STEEL CO LTD
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Patent Information

Application Number
CN202522458046.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-10-20
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种超薄钢带生产用轧制装置,在于解决现有的部分钢带生产用轧制装置因轧制组件多为固定装置而无法根据待轧制钢带的材质和初始厚度快速调节以精准改变轧制厚度和对轧辊的保护和维护不完善,导致轧辊易磨损、寿命降低的问题

Benefits of technology

[0017]1、本专利通过设置可调节轧制组件,在使用时,能够根据待轧制钢带的材质和初始厚度的灵活调整,从而实现从动轧辊和主动轧辊的快速调节,大幅提升操作便捷性与生产效率,保障生产进度;

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Abstract

The utility model discloses a kind of rolling device for ultra-thin steel strip production, it includes base, the upper end of the base is fixedly installed with two fixed plates symmetrically, two The side of fixed plate is provided with two slots, one The fixed installation of slot has slide bar, installation block two is slidably installed on the slide bar, two Limiting posts are fixedly installed in the both ends of another slot, screw rod is rotatably installed in the middle of another slot, installation block one is cooperatively installed on the screw rod, installation block one is slidably installed on two Limiting posts, the one end of screw rod is fixedly installed with motor three upwards through coupling and is connected with driven roller, motor three is fixedly installed on the upper end of fixed plate, the side opposite to installation block one and installation block two is rotatably installed with driven roller, by above-mentioned device, the interval of driven roller and driving roller can be quickly adjusted according to the thickness of the steel strip to be rolled, and the operation convenience and production efficiency are greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of ultra-thin steel strip production technology, and in particular to a rolling device for ultra-thin steel strip production. Background Technology

[0002] In the production process of ultra-thin steel strip, the rolling device is one of the key pieces of equipment. With the development of industry, higher requirements have been put forward for the precision, quality and production efficiency of ultra-thin steel strip.

[0003] The existing rolling equipment for steel strip production still has the following problems:

[0004] 1. The rolling components of some steel strip production rolling equipment are mostly fixed devices, which makes it impossible to quickly adjust according to the material and initial thickness of the steel strip to be rolled. The operation is not convenient and efficient, and it is difficult to quickly and accurately change the required thickness of the steel strip to be rolled, which affects the production progress.

[0005] 2. Some steel strip rolling equipment does not provide adequate protection and maintenance for the rolls. Under long-term high-intensity operation, the rolls are prone to wear, which reduces their service life. Utility Model Content

[0006] The purpose of this utility model is to provide a rolling device for producing ultra-thin steel strips, which solves the problems of existing steel strip rolling devices, where the rolling components are mostly fixed devices, making it impossible to quickly adjust the rolling thickness according to the material and initial thickness of the steel strip to be rolled, and the protection and maintenance of the rolls are inadequate, resulting in easy wear and reduced lifespan of the rolls.

[0007] To achieve the above objectives, a rolling device for producing ultra-thin steel strip is provided, including a base, with support legs fixedly installed at the four corners of the bottom of the base, and several adjustable rolling components provided at the upper center of the base.

[0008] The adjustable rolling assembly includes a fixed plate, slots, a sliding rod, a driven roll, a third motor, a limit post screw, a mounting block one, and a mounting block two. Two fixed plates are symmetrically fixedly installed on the upper end of the base. Two slots are opened on one side of each of the two fixed plates. A sliding rod is fixedly installed in one slot, and a mounting block two is slidably installed on the sliding rod. Two limit posts are fixedly installed at both ends in the other slot, and a screw is rotatably installed in the middle of the other slot. Mounting block one is fitted on the screw and slidably installed on the two limit posts. One end of the screw passes through the fixed plate and is connected to the third motor via a coupling. The third motor is fixedly installed on the upper end of the fixed plate. Driven rolls are rotatably installed on opposite sides of mounting blocks one and two.

[0009] According to the rolling device for producing ultra-thin steel strip, active rollers are rotatably installed on the middle of the opposite side of the two fixed plates. One end of each active roller passes through a fixed plate and is connected to a motor four via a coupling. The motor four is fixedly installed on one side of the fixed plate.

[0010] According to the rolling device for producing ultra-thin steel strip, both the driving roll and the driven roll are fitted with roll sleeves, and the roll sleeves are provided with rubber pads inside.

[0011] According to the rolling device for producing ultra-thin steel strip, one end of the roller sleeve is threadedly fixed with a roller disc, and both the roller sleeve and the roller disc are threadedly mounted with bolts.

[0012] According to the rolling device for producing ultra-thin steel strip, two support plates are fixedly installed on the upper left side of the base, and conveying rollers are rotatably installed on the opposite side of the two support plates.

[0013] According to the rolling device for producing ultra-thin steel strip, one end of the conveying roller passes through a support plate and is connected to a motor via a coupling. The motor is fixedly installed on one side of the support plate.

[0014] According to the rolling device for producing ultra-thin steel strip, two support plates are fixedly installed on the upper right side of the base, and a winding roller is rotatably installed on the opposite side of the two support plates.

[0015] According to the rolling device for producing ultra-thin steel strip, one end of the take-up roller passes through a support plate and is connected to a motor via a coupling. The motor is fixedly installed on one side of the support plate.

[0016] The above-mentioned solution has the following beneficial effects:

[0017] 1. This patent, by setting an adjustable rolling component, allows for flexible adjustment based on the material and initial thickness of the steel strip to be rolled, thereby enabling rapid adjustment of the driven and driven rolls, significantly improving operational convenience and production efficiency, and ensuring production progress.

[0018] 2. This patent, by setting up roller sleeves, roller discs, bolts and rubber pads, allows the combination of roller sleeves and rubber pads to directly buffer the impact force during rolling, reduce direct friction between the rolls and the steel strip, effectively reduce roll wear, extend its service life, and facilitate the quick replacement of worn roller sleeves by means of bolts and roller discs, reducing maintenance difficulty and downtime, and ensuring the continuity of production.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0021] Figure 1 This is an overall schematic diagram of a rolling device for producing ultra-thin steel strip according to this utility model;

[0022] Figure 2 This is a schematic diagram of the slide bar of a rolling device for producing ultra-thin steel strip according to this utility model;

[0023] Figure 3 This is a schematic diagram of the lead screw of a rolling device for producing ultra-thin steel strip according to this utility model;

[0024] Figure 4 This is a schematic diagram of the roller sleeve of a rolling device for producing ultra-thin steel strip according to this utility model.

[0025] Legend:

[0026] 1. Base; 2. Support leg; 3. Motor 1; 4. Support plate 1; 5. Conveyor roller; 6. Support plate 2; 7. Take-up roller; 8. Motor 2; 9. Fixing plate; 10. Slot; 11. Slide bar; 12. Driven roller; 13. Driven roller; 14. Motor 3; 15. Limiting post; 16. Motor 4; 17. Lead screw; 18. Mounting block 1; 19. Roller disc; 20. Bolt; 21. Roller sleeve; 22. Rubber pad; 23. Mounting block 2. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] Reference Figure 1-4This utility model discloses a rolling device for producing ultra-thin steel strip, comprising a base 1, with support legs 2 fixedly installed at the four corners of the bottom of the base 1. Several adjustable rolling components are arranged in the upper middle part of the base 1. Each adjustable rolling component includes a fixed plate 9, slots 10, sliding rods 11, driven rollers 12, a motor 14, limit posts 15, a lead screw 17, mounting block 18, and mounting block 23. Two fixed plates 9 are symmetrically fixedly installed on the upper end of the base 1. Two slots 10 are opened on one side of each fixed plate 9. A sliding rod 11 is fixedly installed in one slot 10, and mounting block 23 is slidably installed on the sliding rod 11. Two limit posts 15 are fixedly installed at both ends in the other slot 10, and the middle part of the other slot 10... A lead screw 17 is rotatably mounted, and an installation block 18 is mounted on the lead screw 17. The installation block 18 is slidably mounted on two limit posts 15. One end of the lead screw 17 passes through the fixed plate 9 and is connected to a motor 3 14 via a coupling. The motor 3 14 is fixedly mounted on the upper end of the fixed plate 9. Driven rolls 12 are rotatably mounted on opposite sides of the installation blocks 18 and 23. In use, according to the material, initial thickness and target thickness of the ultra-thin steel strip to be rolled, the motor 3 14 is started to drive the lead screw 17 to rotate, so that the installation block 18 slides up and down along the limit posts 15. At the same time, the installation block 23 moves synchronously along the slide bar 11, thereby adjusting the distance between the driven roll 12 and the driving roll 13 to ensure that the rolling thickness requirements are met.

[0029] Two fixed plates 9 are rotatably mounted on the middle of opposite sides of each other. One end of each active roller 13 passes through a fixed plate 9 and is connected to a motor 16 via a coupling. The motor 16 is fixedly mounted on one side of the fixed plate 9. Roll sleeves 21 are fitted on both the active roller 13 and the driven roller 12. A rubber pad 22 is provided inside the roller sleeve 21. A roller disc 19 is threadedly fixed to one end of the roller sleeve 21. Bolts 20 are threadedly installed on both the roller sleeve 21 and the roller disc 19. In use, the roller sleeve 21 is fixed to the surface of the active roller 13 and the driven roller 12 by the bolts 20 and the roller disc 19. The rubber pad 22 inside can buffer the rolling impact force and avoid damage to the surface of the steel strip.

[0030] Two support plates 4 are fixedly installed on the upper left side of the base 1. A conveying roller 5 is rotatably installed on the opposite side of the two support plates 4. One end of the conveying roller 5 passes through a support plate 4 and is connected to a motor 3 via a coupling. The motor 3 is fixedly installed on one side of the support plate 4. When in use, the motor 3 starts and drives the conveying roller 5 to rotate, conveying the steel strip raw material to be rolled from the left side to the rolling assembly. After being guided by the conveying roller 5, the steel strip enters the rolling area between the two fixed plates 9 precisely, located between the active roller 13 and the upper driven roller 12, preparing for the rolling process.

[0031] Two support plates 6 are fixedly installed on the upper right side of the base 1. A winding roller 7 is rotatably installed on the opposite side of the two support plates 6. One end of the winding roller 7 passes through a support plate 6 and is connected to a motor 8 via a coupling. The motor 8 is fixedly installed on one side of the support plate 6. In use, the motor 8 is started to drive the winding roller 7 to rotate, tightly winding the rolled steel strip onto the winding roller 7. During the winding process, the rotation speed of the winding roller 7 is matched with the rolling speed of the drive roller 13 to avoid wrinkles or breakage of the steel strip due to uneven tension.

[0032] Working principle: When a rolling device for producing ultra-thin steel strip is put into use, the distance between the driven roll 12 and the driving roll 13 is first adjusted by starting motor 3 14 according to the thickness of the steel strip. Then, the conveying roll 5 is driven by starting motor 1 3 to feed the material to the rolling zone. Then, the driving roll 13 is driven to rotate by starting motor 4 16, which moves the steel strip and drives the driven roll 12 to rotate synchronously to apply pressure. Roll sleeve 21 ensures accuracy and reduces wear. Finally, the winding roll 7 driven by starting motor 2 8 is wound to wind the rolled steel strip.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A rolling apparatus for producing ultra-thin steel strip, comprising a base (1), characterized in that, The base (1) has four fixed support legs (2) at its bottom corners, and several adjustable rolling components are provided at the upper middle part of the base (1). The adjustable rolling assembly includes a fixed plate (9), a slot (10), a slide rod (11), a driven roll (12), a motor (14), a limit post (15), a lead screw (17), a mounting block one (18), and a mounting block two (23). Two fixed plates (9) are symmetrically fixedly installed on the upper end of the base (1). Two slots (10) are opened on one side of each of the two fixed plates (9). A slide rod (11) is fixedly installed in one of the slots (10), and a mounting block two (23) is slidably installed on the slide rod (11). Two slots (23) are slidably installed in the other slot (10). Two limiting posts (15) are fixedly installed at one end, and a lead screw (17) is rotatably installed in the middle of the other slot (10). An installation block (18) is installed on the lead screw (17). The installation block (18) is slidably installed on the two limiting posts (15). One end of the lead screw (17) passes through the fixed plate (9) and is connected to the motor three (14) through the coupling. The motor three (14) is fixedly installed on the upper end of the fixed plate (9). Driven rollers (12) are rotatably installed on the opposite side of the installation block one (18) and the installation block two (23).

2. The rolling apparatus for producing ultra-thin steel strip according to claim 1, characterized in that, Two fixed plates (9) are rotatably mounted on the middle of opposite sides of each other. One end of each fixed plate (9) passes through a fixed plate (9) and is connected to a motor (16) via a coupling. The motors (16) are fixedly mounted on one side of the fixed plate (9).

3. The rolling apparatus for producing ultra-thin steel strip according to claim 2, characterized in that, Both the active roll (13) and the driven roll (12) are fitted with roll sleeves (21), and the inside of the roll sleeves (21) is provided with rubber pads (22).

4. The rolling apparatus for producing ultra-thin steel strip according to claim 3, characterized in that, One end of the roller sleeve (21) is threadedly fixed with a roller disc (19), and bolts (20) are threadedly installed on both the roller sleeve (21) and the roller disc (19).

5. The rolling apparatus for producing ultra-thin steel strip according to claim 1, characterized in that, Two support plates (4) are fixedly installed on the upper left side of the base (1), and conveying rollers (5) are rotatably installed on the opposite side of the two support plates (4).

6. The rolling apparatus for producing ultra-thin steel strip according to claim 5, characterized in that, One end of the conveying roller (5) passes through a support plate (4) and is connected to a motor (3) via a coupling. The motor (3) is fixedly installed on one side of the support plate (4).

7. The rolling apparatus for producing ultra-thin steel strip according to claim 1, characterized in that, Two support plates (6) are fixedly installed on the upper right side of the base (1), and a winding roller (7) is rotatably installed on the opposite side of the two support plates (6).

8. A rolling apparatus for producing ultra-thin steel strip according to claim 7, characterized in that, One end of the take-up roller (7) passes through a support plate (6) and is connected to a motor (8) via a coupling. The motor (8) is fixedly installed on one side of the support plate (6).