Intelligent deviation rectifying device for steel belt
By adjusting the position of the roller seat with a screw and using gear transmission to drive the pressure roller with a motor, combined with the design of a lever and a spring, the active correction of the steel belt intelligent correction device is realized, which solves the problem of frequent steel belt deviation in the existing device and improves the stability and accuracy of steel belt conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUNDE POSCO STEEL PLATE
- Filing Date
- 2025-04-12
- Publication Date
- 2026-04-21
AI Technical Summary
Existing steel belt correction devices lack precise adjustment and control, resulting in frequent steel belt deviation, which affects the stability and accuracy of conveying. Furthermore, correction requires a long time, and the automatic adjustment and real-time correction capabilities are insufficient.
The design employs a screw-driven roller seat position adjustment system, combined with a lever, correction block, and spring. Active correction is achieved through motor-driven pressure rollers and gear transmission, ensuring the stability of the steel strip center and improving operational accuracy and stability.
It achieves stable lifting and active correction of the steel strip center, improves the efficiency and stability of the production process, reduces mechanical impact, and simplifies maintenance and adjustment operations.
Smart Images

Figure CN224147313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel belt conveying technology, and in particular to a steel belt intelligent correction device. Background Technology
[0002] Steel strip is a long strip material made of metal (usually steel) and is commonly used in various industrial equipment, especially in conveying systems. Steel strip has excellent properties such as high temperature resistance, wear resistance, high strength, and corrosion resistance, and is therefore widely used in production and logistics. It is made by cold rolling, hot rolling, or other processing techniques and is used to make steel strips, metal sheets, etc. Among them, steel strip conveying refers to the transportation of steel strip from the production line to other processing links or storage areas, which is an important part of steel strip production.
[0003] During steel belt conveying, deviations from the conveyor belt center or the edge can occur, leading to belt damage, equipment malfunction, and reduced production efficiency. However, existing steel belt correction devices are mostly passive, lacking precise adjustment and control. This frequent belt deviation affects conveying stability and accuracy, and feedback mechanisms are often slow, requiring considerable time for correction once deviation occurs. Furthermore, the automatic adjustment and real-time correction capabilities are weak, resulting in slow equipment response to deviations. Therefore, this invention proposes an intelligent steel belt correction device to address the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent steel strip correction device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A steel strip intelligent correction device includes a base, with upper and lower pressure rollers mounted on the rear side of the base. A correction seat located inside the base is disposed on the front side of the pressure rollers. The correction seat slides left and right within the base. Roller seats are slidably connected to the upper side of the correction seat on both the left and right sides. Correction rollers are installed on both the left and right sides inside the roller seats. Correction blocks are disposed on both the left and right sides of the front side of the correction seat. The correction blocks slide left and right on the base. A lever is rotatably connected to the left and right sides of the front side of the correction seat. A sliding slider is disposed inside the correction block. A spring corresponding to the slider is disposed inside the correction block. A sliding shaft is fixed to the front side of the slider, and a limiting groove corresponding to the sliding shaft is opened inside the lever.
[0007] Preferably, a rotating rod is rotatably connected to the lower side of the device base, and a synchronous wheel is fixed to one end of the rotating rod and one end of the pressure roller on the lower side. Corresponding synchronous belts are sleeved on the outside of the two synchronous wheels.
[0008] Preferably, a rotating rod two is rotatably connected to the lower side of the correction seat, a bevel gear one is fixed to the rear end of the rotating rod two, and a corresponding bevel gear two is provided on the rear side of the bevel gear one.
[0009] Preferably, the second bevel gear is rotatably connected to the correction seat, the second bevel gear is sleeved on one side of the rotating rod, the rotating rod has several rectangular slots on one side, and the second bevel gear has a rectangular block corresponding to the rectangular slot inside.
[0010] Preferably, a spur gear 2 is fixed to the inner side of both levers, and the two spur gears 2 mesh with each other. A spur gear is fixed to the front side of one lever, and a corresponding meshing incomplete gear is provided on the lower side of the spur gear, and the incomplete gear is fixed to the front end of the lever 2.
[0011] Preferably, the correction seat has screws rotatably connected to both the left and right sides inside, the two screws are fixedly connected, and the two screws are threadedly connected to the roller seats on both sides respectively.
[0012] Preferably, a motor is installed on one side of the device base, the output shaft of the motor is fixedly connected to the upper pressure roller, and a spur gear is fixed to the other end of each of the two pressure rollers, and the two spur gears mesh with each other.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model adjusts the position of the roller seats on both sides by screw adjustment to achieve adaptation and stable lifting of steel strips of different widths, ensuring that the center of the steel strip does not deviate and avoiding belt deviation during the production process. The active correction function of the device can actively adjust the position of the steel strip through the cooperation of the lever, correction block and spring. The swing of the lever and the buffering effect of the spring ensure stable conveying of the steel strip center and improve the accuracy and stability of the operation process.
[0015] 2. This utility model uses a motor to drive the upper and lower pressure rollers, and through gear and synchronous belt transmission, it achieves efficient cooperation of various components, ensuring precise power transmission and system linkage during the operation of the device. The combination of spring and gear system in the device design improves the durability and stability of the equipment, reduces mechanical impact, and makes maintenance and adjustment operations simpler, thereby improving the efficiency and stability of the steel strip processing process. Attached Figure Description
[0016] Figure 1 This invention provides a structural schematic diagram of an intelligent steel strip correction device. Figure 1 ;
[0017] Figure 2 This invention provides a structural schematic diagram of an intelligent steel strip correction device. Figure 2 ;
[0018] Figure 3This is a side sectional view of the intelligent steel strip correction device proposed in this utility model.
[0019] Figure 4 This is a top view of the intelligent steel strip correction device proposed in this utility model.
[0020] In the diagram: 1. Device base; 2. Pressure roller; 3. Spur gear one; 4. Correcting seat; 5. Screw; 6. Synchronous pulley; 7. Synchronous belt; 8. Rotating rod one; 9. Bevel gear one; 10. Bevel gear two; 11. Rotating rod two; 12. Incomplete gear; 13. Spur gear; 14. Spur gear two; 15. Lever; 16. Correcting block; 17. Slider; 18. Spring; 19. Roller seat; 20. Correcting roller. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-4 A steel strip intelligent correction device includes a device base 1, with upper and lower pressure rollers 2 installed on the rear side of the device base 1, and a correction seat 4 located inside the device base 1 on the front side of the pressure rollers 2. The correction seat 4 slides left and right inside the device base 1. Roller seats 19 are slidably connected to the upper left and right sides of the correction seat 4. Correction rollers 20 are installed on the left and right sides inside the roller seats 19. Screws 5 are rotatably connected to the left and right sides inside the correction seat 4. The two screws 5 are fixedly connected and threadedly connected to the roller seats 19 on both sides respectively. The steel strip to be processed is passed through the upper pressure roller 2. The positions of the left and right correction seats 4 inside the device base 1 are adjusted, and the left and right positions of the roller seats 19 on both sides are adjusted according to the width of the steel strip, so that the correction rollers 20 on the roller seats 19 on both sides can stably lift the steel strip passing through the middle. Specifically, one screw 5 is rotated, and the two rotating screws 5 make the correction seats 4 on both sides move closer or further away from each other, thereby adapting to steel strips of different widths.
[0023] The front left and right sides of the correction seat 4 are provided with correction blocks 16. The correction blocks 16 slide left and right on the device seat 1. The front left and right sides of the correction seat 4 are rotatably connected with levers 15. The correction blocks 16 are provided with sliding sliders 17. The correction blocks 16 are provided with springs 18 corresponding to the sliders 17. The sliders 17 are fixed with a sliding shaft at the front. The levers 15 are provided with limiting grooves corresponding to the sliding shaft. By swinging the levers 15 left and right, the levers 15 move the sliders 17 to move the correction blocks 16. The springs 18 inside provide a buffer gap. The levers 15 on both sides move the upper correction block 16 towards the center, actively correcting the steel strip towards the center and ensuring stable delivery of the steel strip to the center.
[0024] A motor is installed on one side of the device base 1. The motor output shaft is fixedly connected to the upper pressure roller 2. A spur gear 3 is fixed to the other end of each pressure roller 2. The two spur gears 3 mesh with each other. A rotating rod 8 is rotatably connected to the lower side of the device base 1. A synchronous pulley 6 is fixed to one end of the rotating rod 8 and one end of the lower pressure roller 2. A corresponding synchronous belt 7 is sleeved on the outside of the two synchronous pulleys 6. A rotating rod 11 is rotatably connected to the lower side of the correction seat 4. A bevel gear 9 is fixed to the rear end of the rotating rod 11. A corresponding bevel gear 10 is set on the rear side of the bevel gear 9. The bevel gear 10 is rotatably connected to the correction seat 4 and is sleeved on the rotating rod 11. On the 8th side, the rotating rod 1 has several rectangular slots, and the bevel gear 2 10 has a corresponding rectangular block inside the rectangular slot. The inner sides of the two levers 15 are fixed with spur gears 2 14, which mesh with each other. The front side of the lever 15 is fixed with a spur gear 13, and the lower side of the spur gear 13 is provided with a corresponding meshing incomplete gear 12. The incomplete gear 12 is fixed to the front end of the rotating rod 2 11. When the above-mentioned correction seat 4 slides left and right inside the device seat 1, the bevel gear 2 10 on the rear side of the correction seat 4 always slides on the 8th side of the rotating rod 1, and the bevel gear 2 10 always maintains the linkage relationship with the rotating rod 1 8.
[0025] When the motor connecting the pressure roller 2 is started, the upper and lower pressure rollers 2, through the meshing spur gear 3, press and convey the intermediate steel strip. During the rotation of the pressure roller 2, the lower rotating rod 8 rotates through the transmission of the upper and lower synchronous pulleys 6 and the synchronous belt 7. The rotating rod 8 drives the bevel gear 10, which has a rectangular block inside, to rotate through the circumferential rectangular groove. The bevel gear 10 drives the bevel gear 9 on the correction seat 4 to rotate. The bevel gear 9 drives the rotating rod 11 fixed at the front to rotate. The rotating rod 11 drives the upper meshing spur gear 13 to rotate intermittently through the front incomplete gear 12. When the spur gear 13 moves, it drives the connected lever 15 on one side to rotate, thereby realizing the swing of the levers 15 on both sides at a certain angle. Due to the elastic force of the spring 18, after the incomplete gear 12 rotates and engages, the lever 15 returns to its original position and swings back, and the connected spur gear 13 also rotates back until the incomplete gear 12 has rotated one revolution, which drives the upper spur gear 13 to rotate again. Thus, the spur gear 13 rotates clockwise and counterclockwise within a specified angle. The correction blocks 16 on both sides swing intermittently toward the center, together with the left and right correction rollers 20 on the rear side, realize the active correction of the passing steel belt.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A steel strip intelligent deviation rectifying device, comprising a device seat (1), characterized in that, Two pressure rollers (2) are installed on the rear side of the device base (1). A correction seat (4) located in the device base (1) is provided on the front side of the pressure rollers (2). The correction seat (4) slides left and right in the device base (1). Roller seats (19) are slidably connected to the upper left and right sides of the correction seat (4). Correction rollers (20) are installed on the left and right sides inside the roller seats (19). Correction blocks (16) are provided on the left and right sides of the front side of the correction seat (4). The correction blocks (16) slide left and right on the device base (1). A lever (15) is rotatably connected to the left and right sides of the front side of the correction seat (4). A sliding slider (17) is provided inside the correction block (16). A spring (18) corresponding to the slider (17) is provided inside the correction block (16). A sliding shaft is fixed on the front side of the slider (17), and a limiting groove corresponding to the sliding shaft is opened inside the lever (15).
2. The steel strip intelligent deviation correcting device according to claim 1, characterized in that, The device base (1) is rotatably connected to a rotating rod (8). One end of the rotating rod (8) and one end of the pressure roller (2) on the lower side are both fixed with a synchronous wheel (6). The two synchronous wheels (6) are fitted with corresponding synchronous belts (7).
3. The steel strip intelligent deviation correcting device according to claim 1, characterized in that, The lower side of the correction seat (4) is rotatably connected to a rotating rod (11), and a bevel gear (9) is fixed at the rear end of the rotating rod (11). A bevel gear (10) is provided on the rear side of the bevel gear (9) to mesh with it.
4. The steel strip intelligent deviation correcting device according to claim 3, characterized in that, The second bevel gear (10) is rotatably connected to the correction seat (4). The second bevel gear (10) is sleeved on the circumference of the first rotating rod (8). Several rectangular slots are opened on the circumference of the first rotating rod (8), and a rectangular block corresponding to the rectangular slot is provided inside the second bevel gear (10).
5. The steel strip intelligent deviation correcting device according to claim 1, characterized in that, Both levers (15) have a spur gear (14) fixed on their inner sides. The two spur gears (14) mesh with each other. A spur gear (13) is fixed on the front side of one lever (15). A corresponding meshing incomplete gear (12) is provided on the lower side of the spur gear (13), and the incomplete gear (12) is fixed to the front end of the rotating rod (11).
6. The steel strip intelligent deviation correcting device according to claim 1, characterized in that, The correction seat (4) is rotatably connected to screws (5) on both the left and right sides. The two screws (5) are fixedly connected and are threaded to the roller seats (19) on both sides respectively.
7. The steel strip intelligent deviation correcting device according to claim 1, characterized in that, A motor is installed on one side of the device base (1), and the output shaft of the motor is fixedly connected to the upper pressure roller (2). A spur gear (3) is fixed at the other end of each of the two pressure rollers (2), and the two spur gears (3) mesh with each other.