A steel strip steady feed device

By introducing anti-deviation and speed control components into the steel strip feeding device, the problems of steel strip deviation and inaccurate speed control were solved, achieving stable and precise control of steel strip operation, and improving production efficiency and product quality.

CN224467150UActive Publication Date: 2026-07-07WUXI LIDA METAL PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI LIDA METAL PROD CO LTD
Filing Date
2025-06-26
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional steel strip feeding devices suffer from problems such as steel strip misalignment and inaccurate speed control when faced with complex production processes and high-speed requirements, resulting in increased processing errors, reduced product qualification rates, and low production efficiency.

Method used

It employs an anti-deviation component and a speed control component. The anti-deviation component monitors the position of the steel belt in real time and corrects deviation through an electric push rod and slip ring, while the speed control component precisely controls the speed of the steel belt through a motor and pulley system.

Benefits of technology

It achieves stable and precise control of the steel strip's running trajectory and speed, reduces processing errors, and improves product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of steel band stable feed device, it is related to feed device technical field, including support plate, the top fixed mounting of support plate has feeder, the outer wall of feeder is equipped with anti-deviation component, the anti-deviation component includes cross plate, the inner wall of cross plate is respectively fixed mounting electric push rod and cylinder, the outer wall slidingly connected of cylinder has round plate.The utility model, by setting anti-deviation component can monitor steel band position in real time.Once steel band deviates, electric push rod acts rapidly, by cross plate drives cylinder and slip ring, applies reverse force to steel band, accurately pushes back steel band to correct position, ensure that steel band operating track is stable, effectively avoid the processing error and product quality problem caused by steel band deviation.Meanwhile, elastic member two provides elastic force for slip ring, so that slip ring is closely attached to steel band outer wall, its self-adapting compensation mechanism can adapt to steel band slight deviation and jitter, enhance the reliability and stability of anti-deviation component.
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Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, and in particular to a stable feeding device for steel strips. Background Technology

[0002] In the field of steel strip processing and manufacturing, the stability and precision of the steel strip supply process directly determine the subsequent processing precision and the final product quality, making it a crucial link in the production process.

[0003] Traditional steel strip feeding devices often suffer from problems such as steel strip misalignment and inaccurate speed control when faced with complex production processes and high-speed production demands. This leads to increased processing errors, lower product qualification rates, and low production efficiency. Traditional steel strip feeding devices generally suffer from monitoring lag and weak correction capabilities. When the steel strip deviates due to factors such as tension changes and equipment vibration during the conveying process, it cannot be adjusted in a timely and effective manner. This results in cutting deviations and poor forming during processing, which not only reduces production efficiency but also causes waste of raw materials and an increased product defect rate. Utility Model Content

[0004] The purpose of this utility model is to solve the technical problems mentioned in the background section.

[0005] The present invention adopts the following technical solution: a steel strip stable feeding device, including a support plate, a feeder fixedly installed on the top of the support plate, an anti-deviation component provided on the outer wall of the feeder, the anti-deviation component including a cross plate, an electric push rod and a cylinder respectively fixedly installed on the inner wall of the cross plate, a circular plate slidably connected to the outer wall of the cylinder, an elastic element II sleeved on the outer wall of the cylinder, and a slip ring fixedly installed on the side of the cylinder away from the circular plate.

[0006] Preferably, a steel strip body is rotatably connected to the outer wall of the feeder, a fixing plate is fixedly installed on the outer wall of the feeder, a speed control component is provided on the top of the fixing plate, a rectangular plate is provided on the outer wall of the steel strip body, a limiting plate is provided on the top of the rectangular plate, a sliding rod is fixedly installed on the outer wall of the limiting plate, an elastic element is sleeved on the outer wall of the sliding rod, a clamping plate is fixedly installed on the side of the sliding rod away from the limiting plate, a bottom plate is fixedly installed on the inner wall of the rectangular plate, and a controller is fixedly installed on the outer wall of the feeder. Here, the fixing plate and speed control component on the outer wall of the feeder, as well as the rectangular plate, limiting plate, sliding rod, elastic element, clamping plate, bottom plate, and controller on the steel strip body, cooperate with each other to form a complete steel strip feeding control system.

[0007] Preferably, the bottom of the electric push rod is fixedly installed to the outer wall of the feeder, the telescopic end of the electric push rod is fixedly installed to the inner wall of the cross plate, the outer wall of the circular plate is fixedly installed to the outer wall of the feeder, the outer wall of the cylinder is slidably connected to the inner wall of the feeder, one side of the second elastic element is fixedly installed to the side of the feeder away from the electric push rod, the other side of the second elastic element is fixedly installed to the inner wall of the slip ring, the inner wall of the slip ring is slidably connected to the inner wall of the feeder, and the outer wall of the slip ring is in contact with the outer wall of the steel strip body. Here, the specific connection relationship and working method of each component of the anti-deviation assembly and the feeder are clearly defined, enabling the electric push rod to accurately drive the cross plate, thereby driving the cylinder, slip ring, and other components to effectively control the steel strip against deviation.

[0008] Preferably, the speed control component includes a fixed frame, a support frame fixedly mounted on the top of the fixed frame, a motor fixedly mounted on the inner wall of the support frame, a pulley fixedly mounted on the output end of the motor, a belt drive connected to the external of the pulley, and a square plate fixedly mounted on the inner wall of the fixed frame. Here, the arrangement of the fixed frame, support frame, motor, pulley, belt drive, and square plate in the speed control component constitutes a complete steel belt speed adjustment mechanism. The motor transmits power through the pulley and belt drive, stably driving the bidirectional lead screw to rotate, thereby achieving precise control of the steel belt speed.

[0009] Preferably, a bidirectional lead screw is rotatably connected to the inner wall of the square plate, and slider one and slider two are threadedly connected to the outer wall of the bidirectional lead screw. A fixing frame two is fixedly installed on the outer wall of slider one, and friction block one is fixedly installed on the side of fixing frame two away from slider one. A fixing frame three is fixedly installed on the outer wall of slider two, and friction block two is fixedly installed on the side of fixing frame three away from slider two. Here, the bidirectional lead screw on the inner wall of the square plate cooperates with slider one and slider two, and through the lead screw transmission principle, it can drive friction block one and friction block two on fixing frame two and fixing frame three to move synchronously.

[0010] Preferably, the outer wall of the first fixing frame is fixedly installed to the top of the fixing plate, the bottom of the pulley is rotatably connected to the top of the first fixing frame, the inner wall of the square plate is slidably connected to the outer walls of the first slider, the second slider, the second fixing frame, and the third fixing frame, the bidirectional lead screw passes through the inner wall of the square plate and the first fixing frame and is fixedly installed to the bottom of the pulley, and the opposing surfaces of the first friction block and the second friction block are in contact with the outer wall of the steel belt body. Here, the installation and connection relationships between the various components of the speed control assembly are described in detail, ensuring the structural stability and operational reliability of the entire speed control system. The fixed installation of the first fixing frame and the fixing plate ensures that the speed control assembly is securely installed on the feeding device.

[0011] Preferably, a square processing tool is fixedly installed on the top of the support plate, and the outer wall of the rectangular plate is fixedly installed with the outer wall of the square processing tool. The top of the rectangular plate is in contact with the bottom of the limiting plate. Here, the fixed connection between the square processing tool on the top of the support plate and the rectangular plate, as well as the cooperation between the rectangular plate and the limiting plate, provides stable support and positioning for the processing and feeding of the steel strip.

[0012] Preferably, the outer wall of the sliding rod is slidably connected to the inner wall of the rectangular plate, one side of the first elastic element is fixedly installed to the inner wall of the rectangular plate, and the other side of the first elastic element is fixedly installed to the top of the clamping plate. The outer wall of the clamping plate away from the first elastic element contacts the outer wall of the steel strip body, and the top of the base plate contacts the outer wall of the steel strip body. Here, the sliding connection between the sliding rod and the rectangular plate, together with the first elastic element and the clamping plate, forms a structure with elastic clamping function.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the anti-deviation component allows for real-time monitoring of the steel strip's position. If the steel strip deviates, the electric push rod quickly activates, driving the cylinder and slip ring via the cross plate to apply a reverse force to the steel strip, precisely pushing it back to the correct position. This ensures a stable steel strip trajectory and effectively avoids processing errors and product quality issues caused by steel strip deviation. Simultaneously, the elastic element provides elastic force to the slip ring, ensuring a tight fit between the slip ring and the outer wall of the steel strip. Its adaptive compensation mechanism can adapt to slight deviations and vibrations of the steel strip, enhancing the reliability and stability of the anti-deviation component.

[0015] 2. In this utility model, a speed control component is set up to precisely adjust the pressure between the friction block and the steel belt through the coordinated operation of a motor, pulley, belt, and bidirectional lead screw, thereby achieving high-precision control of the steel belt's running speed. Compared with traditional methods, its control accuracy is higher, meeting the stringent requirements of different production processes for steel belt speed, ensuring stable steel belt speed during feeding, and improving processing quality and production efficiency. Furthermore, the component has a sophisticated structural design, high transmission efficiency, and the motor transmits power via pulleys and belt, ensuring stability, reliability, and ease of maintenance. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a steel strip stable feeding device;

[0017] Figure 2 This utility model provides a schematic diagram of the other side of a steel strip stabilizing feeding device;

[0018] Figure 3 This utility model provides a schematic diagram of a fixing plate for a steel strip stabilizing feeding device;

[0019] Figure 4 This utility model provides a schematic diagram of the speed control component of a steel strip stable feeding device;

[0020] Figure 5 This utility model proposes an anti-deviation component for a steel strip stable feeding device;

[0021] Figure 6 This utility model proposes a steel strip stable feeding device. Figure 3 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Support plate; 2. Feeder; 3. Anti-deviation assembly; 4. Steel belt body; 5. Fixing plate; 6. Speed ​​control assembly; 7. Rectangular plate; 8. Limiting plate; 9. Slide bar; 10. Elastic element one; 11. Clamping plate; 12. Base plate; 13. Controller;

[0024] 301. Cross plate; 302. Electric actuator; 303. Circular plate; 304. Cylinder; 305. Elastic element two; 306. Slip ring;

[0025] 601. Fixed frame one; 602. Support frame; 603. Motor; 604. Pulley; 605. Belt strip; 606. Square plate; 607. Two-way lead screw; 608. Slider one; 609. Fixed frame two; 610. Friction block one; 611. Slider two; 612. Fixed frame three; 613. Friction block two. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1

[0029] Please see Figures 1-6This utility model provides a technical solution: a steel strip stable feeding device, including a support plate 1, a feeder 2 fixedly installed on the top of the support plate 1, an anti-deviation component 3 provided on the outer wall of the feeder 2, the anti-deviation component 3 including a cross plate 301, an electric push rod 302 and a cylinder 304 fixedly installed on the inner wall of the cross plate 301 respectively, a circular plate 303 slidably connected to the outer wall of the cylinder 304, an elastic element 305 sleeved on the outer wall of the cylinder 304, and a slip ring 306 fixedly installed on the side of the cylinder 304 away from the circular plate 303.

[0030] A steel strip body 4 is rotatably connected to the outer wall of the feeder 2. A fixing plate 5 is fixedly installed on the outer wall of the feeder 2. A speed control component 6 is provided on the top of the fixing plate 5. A rectangular plate 7 is provided on the outer wall of the steel strip body 4. A limiting plate 8 is provided on the top of the rectangular plate 7. A sliding rod 9 is fixedly installed on the outer wall of the limiting plate 8. An elastic element 10 is sleeved on the outer wall of the sliding rod 9. A clamping plate 11 is fixedly installed on the side of the sliding rod 9 away from the limiting plate 8. A bottom plate 12 is fixedly installed on the inner wall of the rectangular plate 7. A controller 13 is fixedly installed on the outer wall of the feeder 2. Here, the fixing plate 5 and speed control component 6 on the outer wall of the feeder 2, as well as the rectangular plate 7, limiting plate 8, sliding rod 9, elastic element 10, clamping plate 11, bottom plate 12, and controller 13 on the steel strip body 4, cooperate with each other to form a complete steel strip feeding control system. The speed control component 6 can adjust the running speed of the steel belt, and the limit plate 8, clamping plate 11 and other structures can limit and clamp the steel belt to ensure that the steel belt maintains a stable running state during the feeding process. At the same time, the controller 13 can realize intelligent control of the entire feeding process, improving the automation level and practicality of the device.

[0031] The bottom of the electric push rod 302 is fixedly installed to the outer wall of the feeder 2. The telescopic end of the electric push rod 302 is fixedly installed to the inner wall of the cross plate 301. The outer wall of the circular plate 303 is fixedly installed to the outer wall of the feeder 2. The outer wall of the cylinder 304 is slidably connected to the inner wall of the feeder 2. One side of the elastic element 305 is fixedly installed to the side of the feeder 2 away from the electric push rod 302. The other side of the elastic element 305 is fixedly installed to the inner wall of the slip ring 306. The inner wall of the slip ring 306 is slidably connected to the inner wall of the feeder 2. The outer wall of the slip ring 306 is in contact with the outer wall of the steel strip body 4. Here, the specific connection relationship and working method of each component of the anti-deviation assembly 3 and the feeder 2 are clearly defined, so that the electric push rod 302 can accurately drive the cross plate 301, and drive the cylinder 304, slip ring 306 and other components to effectively control the steel strip against deviation. The circular plate 303 supports and guides the cylinder 304, and the elastic element 305 provides elastic force to the slip ring 306, ensuring that the slip ring 306 is always in close contact with the outer wall of the steel strip, and correcting the deviation of the steel strip in a timely manner, thereby enhancing the reliability and stability of the anti-deviation component 3.

[0032] The speed control component 6 includes a fixed frame 601, a support frame 602 fixedly mounted on the top of the fixed frame 601, a motor 603 fixedly mounted on the inner wall of the support frame 602, a pulley 604 fixedly mounted on the output end of the motor 603, a belt strip 605 externally connected to the pulley 604, and a square plate 606 fixedly mounted on the inner wall of the fixed frame 601. Here, the arrangement of the fixed frame 601, support frame 602, motor 603, pulley 604, belt strip 605, and square plate 606 in the speed control component 6 constructs a complete steel belt speed adjustment mechanism. The motor 603 transmits power through the pulley 604 and belt strip 605, stably driving the bidirectional lead screw 607 to rotate, thereby achieving precise control of the steel belt speed. This design has a simple structure, high transmission efficiency, and allows for flexible adjustment of the steel belt's running speed according to production needs, improving production flexibility and adaptability.

[0033] A double-acting lead screw 607 is rotatably connected to the inner wall of a square plate 606. A slider 1 608 and a slider 2 611 are threaded onto the outer wall of the double-acting lead screw 607. A fixing frame 2 609 is fixedly installed on the outer wall of slider 1 608. A friction block 1 610 is fixedly installed on the side of fixing frame 2 609 away from slider 1 608. A fixing frame 3 612 is fixedly installed on the outer wall of slider 2 611. A friction block 2 613 is fixedly installed on the side of fixing frame 3 612 away from slider 2 611. Here, the double-acting lead screw 607 on the inner wall of the square plate 606 cooperates with slider 1 608 and slider 2 611. Through the lead screw transmission principle, it can drive the friction blocks 1 610 and 2 613 on fixing frames 2 609 and 3 612 to move synchronously. This structure can precisely adjust the pressure between the friction blocks and the steel strip, thereby achieving precise control of the steel strip speed. Compared with traditional speed control methods, it has higher control accuracy and stability, and can meet the strict requirements of different production processes for steel strip speed.

[0034] The outer wall of the first fixing bracket 601 is fixedly installed to the top of the fixing plate 5. The bottom of the pulley 604 is rotatably connected to the top of the first fixing bracket 601. The inner wall of the square plate 606 is slidably connected to the outer walls of the first slider 608, the second slider 611, the second fixing bracket 609, and the third fixing bracket 612. The bidirectional lead screw 607 passes through the inner walls of the square plate 606 and the first fixing bracket 601 and is fixedly installed to the bottom of the pulley 604. The opposing surfaces of the first friction block 610 and the second friction block 613 are in contact with the outer wall of the steel belt body 4. Here, the installation and connection relationships between the various components of the speed control assembly 6 are described in detail, ensuring the structural stability and operational reliability of the entire speed control system. The fixed installation of the fixed frame 601 and the fixed plate 5 ensures that the speed control component 6 is securely installed on the feeding device; the connection between the bidirectional lead screw 607 and the pulley 604 ensures the effective transmission of power; the contact and cooperation between the friction block and the steel belt can accurately adjust the speed of the steel belt, so that the steel belt maintains a stable running speed during the feeding process, thereby improving the continuity of production and product quality.

[0035] A square processing tool is fixedly installed on the top of the support plate 1, and the outer wall of the rectangular plate 7 is fixedly installed to the outer wall of the square processing tool. The top of the rectangular plate 7 contacts the bottom of the limiting plate 8. Here, the fixed connection between the square processing tool on the top of the support plate 1 and the rectangular plate 7, as well as the cooperation between the rectangular plate 7 and the limiting plate 8, provides stable support and positioning for the processing and feeding of the steel strip. This structural design allows the steel strip to maintain an accurate position when entering the processing stage, reducing processing errors caused by positional deviations, improving processing accuracy and product qualification rate, and also enhancing the structural strength and stability of the entire device.

[0036] The outer wall of the slide rod 9 is slidably connected to the inner wall of the rectangular plate 7. One side of the elastic element 10 is fixedly installed to the inner wall of the rectangular plate 7, and the other side of the elastic element 10 is fixedly installed to the top of the clamping plate 11. The outer wall of the clamping plate 11 away from the elastic element 10 contacts the outer wall of the steel strip body 4, and the top of the bottom plate 12 contacts the outer wall of the steel strip body 4. Here, the sliding connection between the slide rod 9 and the rectangular plate 7, together with the elastic element 10 and the clamping plate 11, forms a structure with elastic clamping function. The elastic element 10 can automatically adjust the clamping force according to the thickness of the steel strip and the running state, ensuring that the clamping plate 11 is always in close contact with the steel strip. This effectively limits the movement of the steel strip without damaging the surface of the steel strip due to excessive clamping force, thus protecting the quality of the steel strip and ensuring the stability and reliability of the steel strip during the feeding process.

[0037] Working principle: The controller 13 sends a command to start the feeder 2, which begins to rotate, gradually unfolding and conveying the steel strip body 4 wound around its outer wall forward. During the conveying process of the steel strip body 4, the anti-deviation component 3 begins to monitor the position of the steel strip in real time. When the personnel find that the steel strip body 4 has deviated, the controller 13 pushes the cross plate 301 in a timely manner. When the steel strip deviates, the cross plate 301 drives the cylinder 304 to slide under the support and guidance of the circular plate 303. The cylinder 304 pushes the slip ring 306. Under the elastic force of the elastic element 305, the slip ring 306 always fits tightly against the outer wall of the steel strip, applying a reverse force to the steel strip body 4, pushing the steel strip body 4 back to the correct position, thus realizing the anti-deviation function. At this time, the steel strip body 4 continues to move forward. When the speed of the steel strip body 4 is too fast, and it is necessary to adjust the running speed of the steel strip body 4, the controller 13 starts the motor 603 in the speed control component 6. When motor 603 operates, its output drives pulley 604 to rotate. Pulley 604 transmits power to the double-acting lead screw 607 via belt 605, causing the lead screw 607 to rotate. Since slider 1 608 and slider 2 611 are threadedly connected to the double-acting lead screw 607, when the lead screw 607 rotates, slider 1 608 and slider 2 611 slide in opposite directions on the inner wall of square plate 606, respectively driving fixed frame 2 609 and fixed frame 3 612 to move. This, in turn, causes friction blocks 1 610 and friction blocks 2 613 to move closer to or further away from the steel belt body 4. By precisely controlling the pressure between the friction blocks and the steel belt, the running speed of the steel belt can be accurately adjusted to meet the speed requirements of different production processes. During the steel strip conveying process, since both ends of the clamping plate 11 are curved, the steel strip body 4 enters the inner wall of the clamping plate 11 and the bottom plate 12 through the curved slope when it approaches the clamping plate 11. At this time, the clamping plate 11 drives the elastic element 10 to compress, so that the clamping plate 11 drives the slide rod 9 to slide upward on the inner wall of the rectangular plate 7, so that the steel strip body 4 can slide on the inner wall of the rectangular plate 7. At this time, the steel strip body 4 enters the inner wall of the rectangular processing machine for processing.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A steel strip stabilizing feeding device, comprising a support plate (1), characterized in that: A feeder (2) is fixedly installed on the top of the support plate (1). An anti-deviation component (3) is provided on the outer wall of the feeder (2). The anti-deviation component (3) includes a cross plate (301). An electric push rod (302) and a cylinder (304) are fixedly installed on the inner wall of the cross plate (301). A circular plate (303) is slidably connected to the outer wall of the cylinder (304). An elastic element (305) is sleeved on the outer wall of the cylinder (304). A slip ring (306) is fixedly installed on the side of the cylinder (304) away from the circular plate (303).

2. The steel strip stabilizing feeding device according to claim 1, characterized in that: The outer wall of the feeder (2) is rotatably connected to a steel belt body (4). A fixing plate (5) is fixedly installed on the outer wall of the feeder (2). A speed control component (6) is provided on the top of the fixing plate (5). A rectangular plate (7) is provided on the outer wall of the steel belt body (4). A limiting plate (8) is provided on the top of the rectangular plate (7). A sliding rod (9) is fixedly installed on the outer wall of the limiting plate (8). An elastic element (10) is sleeved on the outer wall of the sliding rod (9). A clamping plate (11) is fixedly installed on the side of the sliding rod (9) away from the limiting plate (8). A bottom plate (12) is fixedly installed on the inner wall of the rectangular plate (7). A controller (13) is fixedly installed on the outer wall of the feeder (2).

3. The steel strip stabilizing feeding device according to claim 1, characterized in that: The bottom of the electric push rod (302) is fixedly installed on the outer wall of the feeder (2), the telescopic end of the electric push rod (302) is fixedly installed on the inner wall of the cross plate (301), the outer wall of the circular plate (303) is fixedly installed on the outer wall of the feeder (2), the outer wall of the cylinder (304) is slidably connected to the inner wall of the feeder (2), one side of the elastic element (305) is fixedly installed on the side of the feeder (2) away from the electric push rod (302), the other side of the elastic element (305) is fixedly installed on the inner wall of the slip ring (306), the inner wall of the slip ring (306) is slidably connected to the inner wall of the feeder (2), and the outer wall of the slip ring (306) is in contact with the outer wall of the steel strip body (4).

4. The steel strip stabilizing feeding device according to claim 2, characterized in that: The speed control component (6) includes a first fixed frame (601), a support frame (602) is fixedly installed on the top of the first fixed frame (601), a motor (603) is fixedly installed on the inner wall of the support frame (602), a pulley (604) is fixedly installed on the output end of the motor (603), a belt strip (605) is connected to the external transmission of the pulley (604), and a square plate (606) is fixedly installed on the inner wall of the first fixed frame (601).

5. A steel strip stabilizing feeding device according to claim 4, characterized in that: The inner wall of the square plate (606) is rotatably connected to a two-way lead screw (607). The outer wall of the two-way lead screw (607) is threadedly connected to a slider one (608) and a slider two (611). A fixing frame two (609) is fixedly installed on the outer wall of the slider one (608). A friction block one (610) is fixedly installed on the side of the fixing frame two (609) away from the slider one (608). A fixing frame three (612) is fixedly installed on the outer wall of the slider two (611). A friction block two (613) is fixedly installed on the side of the fixing frame three (612) away from the slider two (611).

6. The steel strip stabilizing feeding device according to claim 5, characterized in that: The outer wall of the first fixing frame (601) is fixedly installed on the top of the fixing plate (5), the bottom of the pulley (604) is rotatably connected to the top of the first fixing frame (601), the inner wall of the square plate (606) is slidably connected to the outer walls of the first slider (608), the second slider (611), the second fixing frame (609) and the third fixing frame (612), the bidirectional lead screw (607) passes through the inner wall of the square plate (606) and the first fixing frame (601) and is fixedly installed on the bottom of the pulley (604), and the opposing surfaces of the first friction block (610) and the second friction block (613) are in contact with the outer wall of the steel belt body (4).

7. A steel strip stabilizing feeding device according to claim 2, characterized in that: A square processing tool is fixedly installed on the top of the support plate (1), and the outer wall of the rectangular plate (7) is fixedly installed with the outer wall of the square processing tool. The top of the rectangular plate (7) is in contact with the bottom of the limiting plate (8).

8. A steel strip stabilizing feeding device according to claim 2, characterized in that: The outer wall of the slide rod (9) is slidably connected to the inner wall of the rectangular plate (7). One side of the elastic element (10) is fixedly installed to the inner wall of the rectangular plate (7), and the other side of the elastic element (10) is fixedly installed to the top of the clamping plate (11). The outer wall of the clamping plate (11) away from the elastic element (10) is in contact with the outer wall of the steel strip body (4). The top of the bottom plate (12) is in contact with the outer wall of the steel strip body (4).