Bending cold rolling assembly for cold-rolled strip steel production
By designing a bending cold-rolled assembly with a servo motor and a cylinder, the problem of difficulty in adjusting the bending degree in the prior art is solved, precise bending and control of cold-rolled strip steel is achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421168887.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing bending cold-rolled components for cold-rolled strip production are not convenient to adjust the bending degree of strip steel sheets during the process of coiling into steel strips, resulting in difficulty in controlling.
A bending cold rolling component including end plate, bending roller, limit roller, servo motor and electric cylinder is designed. The servo motor drives the movement of the electric cylinder to adjust the distance between the bending roller and limit roller to achieve adjustment of the bending degree.
This assembly can easily adjust the bending degree of the strip steel sheet during the winding process, improving control accuracy and production efficiency.
Smart Images

Figure CN222970606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold-rolled strip steel production, and particularly relates to a bending cold-rolling component for cold-rolled strip steel production. Background Art
[0002] Strip steel, also known as steel strip, is a kind of steel with a width within 1300 mm and a length slightly different according to the size of each roll. It has the characteristics of thin thickness, narrow width and long length. Strip steel is divided into high-quality and ordinary according to the quality of steel, and is divided into hot-rolled and cold-rolled by rolling method, which are called hot-rolled strip steel and cold-rolled strip steel respectively. The production of cold-rolled strip steel requires the use of a bending cold-rolling component for cold-rolled strip steel production to cold-roll and bend the produced strip steel sheets.
[0003] The existing bending cold-rolling component for cold-rolled strip steel production is not convenient to adjust the bending degree of strip steel sheets during the process of winding into steel strips, and is not convenient to control. Therefore, a bending cold-rolling component for cold-rolled strip steel production is proposed, which is convenient to adjust the bending degree of strip steel sheets during the process of winding into steel strips and is convenient to control. Summary of the Utility Model
[0004] Aiming at the problems in the prior art, the utility model provides a bending cold-rolling component for cold-rolled strip steel production, which is convenient to adjust the bending degree of strip steel sheets during the process of winding into steel strips and is convenient to control.
[0005] The technical solution adopted by the utility model to solve its technical problems is a bending cold-rolling component for cold-rolled strip steel production, which includes end plate A, end plate B, bending roller and limiting roller. One side of the top of end plate A is installed with a vertical electric cylinder through a mounting frame, and the output shaft of the vertical electric cylinder is installed with a servo motor through a mounting seat. The output shaft of the servo motor is connected to a rotating shaft through a coupling, and a bending roller is sleeved on the rotating shaft;
[0006] One end of end plate A is provided with end plate B. Horizontal electric cylinders are installed on the tops of both end plate A and end plate B through mounting seats, and the output shafts of the horizontal electric cylinders are connected to a U-shaped plate through fixing blocks. A limiting roller is connected in the U-shaped plate through a positioning shaft.
[0007] By adopting the above technical solution, when the power supply of the vertical electric cylinder is turned on, the vertical electric cylinder is used to drive the servo motor to move up and down, so as to adjust the vertical distance between the bending roller and the limiting roller. The horizontal electric cylinder is used to drive the U-shaped plate to move horizontally, so as to adjust the horizontal distance between the limiting roller and the bending roller, which is convenient to adjust the bending degree of strip steel sheets during the process of winding into steel strips and is convenient to control.
[0008] Specifically, mounting bottom plates are welded on the outer sides of the bottoms of both end plate A and end plate B, and mounting screw holes are provided on the mounting bottom plates.
[0009] By adopting the above technical solution, the installation screw holes on the installation base plate and the matching bolts are used to facilitate the installation and fixation of the overall device.
[0010] Specifically, both ends of the positioning shaft are connected to the U-shaped plate through bearings.
[0011] Specifically, sliding grooves are formed on both the end plate A and the end plate B, and sliding blocks are slidably arranged in the sliding grooves.
[0012] Specifically, a bushing is sleeved on the sliding block, and the rotating shaft passes through the bushing.
[0013] By adopting the above technical solution, the rotating shaft rotates within the bushing, improving the stability effect.
[0014] Advantages of the present utility model:
[0015] (1) For the bending and cold rolling assembly for cold rolling strip steel production of the present utility model, the installation screw holes on the installation base plate and the matching bolts are used to facilitate the installation and fixation of the overall device. One end of the strip steel produced is inserted from the bottom of the bending roller and passes through between the bending roller and the limiting roller. The strip steel after cold rolling and bending is wound by the winding mechanism to form a steel strip that is convenient for storage and transportation. The servo motor drives the bending roller outside the rotating shaft to rotate, playing a role in assisting feeding and improving the feeding rate.
[0016] (2) For the bending and cold rolling assembly for cold rolling strip steel production of the present utility model, when the power of the vertical electric cylinder is turned on, the vertical electric cylinder is used to drive the servo motor to move up and down, thereby adjusting the vertical distance between the bending roller and the limiting roller. The horizontal electric cylinder is used to drive the U-shaped plate to move horizontally, thereby adjusting the horizontal distance between the limiting roller and the bending roller, facilitating the adjustment of the bending degree of the strip steel during the winding into a steel strip, and being convenient for control. The sliding block slides in the sliding groove, improving the stability of the bending roller during movement and avoiding shaking. Description of the Drawings
[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0018] Figure 1 is the overall structural schematic diagram of the present utility model;
[0019] Figure 2 is the side view of the present utility model;
[0020] Figure 3 is the end structural schematic diagram of the present utility model;
[0021] In the figure: 1. End plate A; 2. Servo motor; 3. Vertical electric cylinder; 4. Mounting frame; 5. U-shaped plate; 6. Limiting roller; 7. Positioning shaft; 8. Fixed block; 9. Horizontal electric cylinder; 10. End plate B; 11. Mounting base plate; 12. Bending roller; 13. Rotating shaft; 14. Sliding groove; 15. Sliding block; 16. Bush. Detailed implementation manners
[0022] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with the detailed implementation manners.
[0023] It is convenient to adjust the bending degree of the strip steel sheet during the process of winding into a steel strip, which is convenient for control. As Figures 1-3 shown, a bending cold rolling component for cold rolling strip steel production described in the present utility model includes an end plate A1, an end plate B10, a bending roller 12 and a limiting roller 6. One side of the top of the end plate A1 is provided with a vertical electric cylinder 3 through a mounting frame 4, and the output shaft of the vertical electric cylinder 3 is provided with a servo motor 2 through a mounting seat. The output shaft of the servo motor 2 is connected to a rotating shaft 13 through a coupling, and a bending roller 12 is sleeved on the rotating shaft 13;
[0024] One end of the end plate A1 is provided with an end plate B10. Horizontal electric cylinders 9 are installed on the tops of both the end plate A1 and the end plate B10 through mounting seats, and the output shafts of the horizontal electric cylinders 9 are connected to a U-shaped plate 5 through fixed blocks 8. A limiting roller 6 is connected in the U-shaped plate 5 through a positioning shaft 7.
[0025] During use, the power supply of the vertical electric cylinder 3 is turned on, and the vertical electric cylinder 3 is used to drive the servo motor 2 to move up and down, so as to adjust the vertical distance between the bending roller 12 and the limiting roller 6. The horizontal electric cylinder 9 is used to drive the U-shaped plate 5 to move horizontally, so as to adjust the horizontal distance between the limiting roller 6 and the bending roller 12, which is convenient to adjust the bending degree of the strip steel sheet during the process of winding into a steel strip and is convenient for control.
[0026] In order to facilitate the installation and fixation of the overall device, by way of example, as Figure 1 shown, the present utility model further includes that mounting base plates 11 are welded on the outer sides of the bottoms of both the end plate A1 and the end plate B10, and mounting screw holes are provided on the mounting base plates 11.
[0027] During use, the overall device is conveniently installed and fixed by using the mounting screw holes on the mounting base plates 11 and the matching bolts.
[0028] By way of example, as Figure 1 shown, the present utility model further includes that both ends of the positioning shaft 7 are connected to the U-shaped plate 5 through bearings.
[0029] During use, the limiting roller 6 rotates within the U-shaped plate 5, performing the function of limiting and guiding the strip-shaped steel sheet.
[0030] Exemplarily, as Figure 2 、 3 shown, the present invention further includes that sliding grooves 14 are provided on both the end plate A1 and the end plate B10, and sliding blocks 15 slide within the sliding grooves 14.
[0031] During use, by means of the sliding of the sliding block 15 within the sliding groove 14, the stability of the bending roller 12 during movement is improved, avoiding shaking. Exemplarily, as Figure 1 、 2 shown, the present invention further includes that a bushing 16 is sleeved on the sliding block 15, and the rotating shaft 13 passes through the bushing 16.
[0032] During use, the rotating shaft 13 rotates within the bushing 16 to improve the stability effect.
[0033] When the present invention is in use, the installation screw holes on the installation base plate 11 and the matching bolts are used to facilitate the installation and fixation of the overall device. One end of the produced strip-shaped steel sheet is inserted through the bottom of the bending roller 12 and passes out between the bending roller 12 and the limiting roller 6. The coiling mechanism is used to coil the strip-shaped steel sheet after cold rolling and bending to form a steel strip that is convenient for storage and transportation;
[0034] The servo motor 2 is used to drive the bending roller 12 on the outer side of the rotating shaft 13 to rotate, performing the function of assisting in feeding, improving the feeding rate. The power supply of the vertical electric cylinder 3 is turned on, and the vertical electric cylinder 3 is used to drive the servo motor 2 to move up and down, thereby adjusting the vertical distance between the bending roller 12 and the limiting roller 6;
[0035] The horizontal electric cylinder 9 is used to drive the U-shaped plate 5 to move horizontally, thereby adjusting the horizontal distance between the limiting roller 6 and the bending roller 12, facilitating the adjustment of the bending degree of the strip-shaped steel sheet during the coiling into a steel strip and being convenient for control;
[0036] By means of the sliding of the sliding block 15 within the sliding groove 14, the stability of the bending roller 12 during movement is improved, avoiding shaking.
[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. A bending cold rolling assembly for cold rolled strip production, characterized in that: It comprises an end plate A (1), an end plate B (10), a bending roller (12) and a limiting roller (6); a vertical electric cylinder (3) is mounted on one side of the top end of the end plate A (1) via a mounting frame (4); a servo motor (2) is mounted on the output shaft of the vertical electric cylinder (3) via a mounting seat; the output shaft of the servo motor (2) is connected to a rotating shaft (13) via a coupling; and a bending roller (12) is sleeved on the rotating shaft (13); An end plate B (10) is provided at one end of the end plate A (1), and a horizontal electric cylinder (9) is installed on the top of each of the end plates A (1) and B (10) via a mounting seat, and the output shaft of the horizontal electric cylinder (9) is connected to the U-shaped plate (5) via a fixing block (8), and a limiting roller (6) is connected inside the U-shaped plate (5) via a positioning shaft (7).
2. A bending cold rolling assembly for cold rolled strip production according to claim 1, characterized in that: The outer sides of the bottoms of the end plates A (1) and B (10) are both welded with mounting base plates (11), and mounting screw holes are provided on the mounting base plates (11).
3. The bending cold rolling assembly for cold rolled strip production according to claim 1, characterized in that: Both ends of the positioning shaft (7) are connected to the U-shaped plate (5) via bearings.
4. The bending cold rolling assembly for cold rolled strip production according to claim 1, characterized in that: The end plate A (1) and the end plate B (10) are both provided with a sliding groove (14), and a sliding block (15) slides in the sliding groove (14).
5. A bending cold rolling assembly for cold rolled strip production according to claim 4, characterized in that: The sliding block (15) is sleeved with a shaft sleeve (16), and the rotating shaft (13) passes through the shaft sleeve (16).