Burr removing device for cold-rolled steel strip production

By designing the telescopic rod and rotating roller structure inside the housing, the problem of incomplete burr removal in cold-rolled steel strip production was solved, achieving efficient burr removal and convenient winding roller replacement.

CN223643408UActive Publication Date: 2025-12-09YONGXIN PRECISION MATERIAL WUXI
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Patent Information

Application Number
CN202423241627.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-09
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing burr removal devices used in cold-rolled steel strip production cannot completely remove burrs from cold-rolled steel strips, making burr removal quite troublesome.

Method used

A burr removal device comprising a housing, a telescopic rod, a rotating shaft, a rotating roller, and a grinding layer is designed. The telescopic rod drives the support frame and the rotating shaft, which in turn drives the motor to rotate the rotating roller, thereby achieving comprehensive grinding of the surface of the cold-rolled steel strip.

Benefits of technology

It achieves comprehensive grinding of the surface of cold-rolled steel strip, improves the efficiency and completeness of burr removal, and facilitates the disassembly and replacement of the take-up roll.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a burr removing device for cold-rolled steel strip production, which relates to the technical field of cold-rolled steel strip production, and comprises a box body, a slag outlet is arranged at the bottom of the box body, a guide groove is arranged on the front wall of the box body, a telescopic rod is arranged on the inner wall of the box body, a support frame is arranged at one end of the telescopic rod, and the support frame is arranged on the front wall of the box body. A rotating shaft is installed on the inner side of the supporting frame, and a rotating roller is installed on the outer side of the rotating shaft. The telescopic rods are installed, the box body fixes the telescopic rods on the inner side, stable operation of the telescopic rods is guaranteed, the telescopic rods stretch and retract to drive the supporting frame at one end to move, the supporting frame supports the rotating shaft on the inner side, the driving motor operates to drive the rotating shaft at the output end to rotate, and the rotating shaft rotates to drive the rotating roller on the outer side to rotate. The rotating roller rotates to drive the outer side polishing layer to rotate, the polishing layer abuts against the outer wall of the cold-rolled steel strip, the polishing layer rotates at a high speed to polish the outer surface of the cold-rolled steel strip, and the polishing comprehensiveness is improved through the multiple sets of polishing layers.
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Description

Technical Field

[0001] This utility model relates to the field of cold-rolled steel strip production technology, specifically to a burr removal device for cold-rolled steel strip production. Background Technology

[0002] Cold-rolled steel strip is a material made from hot-rolled strip steel or steel plate by a cold rolling mill at room temperature. During the cutting process of cold-rolled steel strip, burrs will appear at the edges and corners. Since the hazards of burrs are particularly obvious, before the cold-rolled steel strip enters the next process, it is necessary to use a burr removal device to grind and remove the burrs at the edges and corners.

[0003] Patent document CN221390243U discloses a burr removal device for steel strip production, which discloses "a burr removal device for steel strip production, relating to the technical field of steel strip production equipment. This utility model includes a workbench and a steel strip body. The steel strip body is placed in the working groove of the workbench. Pneumatic rods are embedded at the two side corners of the bottom of the workbench, and the ends of the pneumatic rods abut against the side walls of the steel strip body. A removal component is installed on the bottom inner wall on the central axis of the workbench. A support component is embedded on the upper side wall at the center point of the workbench, and the workbench abuts against the bottom side wall of the steel strip body through the support component."

[0004] However, the burr removal devices described in the aforementioned published documents cannot completely remove burrs from cold-rolled steel strips, making burr removal quite troublesome. Utility Model Content

[0005] The purpose of this utility model is to provide a burr removal device for cold-rolled steel strip production, so as to solve the technical problem mentioned in the background art that the burr removal device cannot completely remove burrs from cold-rolled steel strip and that burr removal is relatively troublesome.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a burr removal device for cold-rolled steel strip production, comprising: a box body, a slag outlet at the bottom of the box body, a guide groove on the front wall of the box body, a telescopic rod installed on the inner wall of the box body, a support frame installed at one end of the telescopic rod, a rotating shaft installed on the inner side of the support frame, a rotating roller installed on the outer side of the rotating shaft, a grinding layer installed on the outer side of the rotating roller, a drive motor installed at one end of the rotating shaft, the drive motor being installed on the outer wall of the support frame, and the drive motor moving inside the guide groove;

[0007] The inner wall of the housing has an opening, a support shaft is installed on the inner wall of the opening, and a guide roller is installed on the outer side of the support shaft.

[0008] Preferably, the box body is equipped with symmetrically distributed first support plates on both sides, and the first support plates are located in front of the movable opening.

[0009] Preferably, a second support plate is installed on both sides of the box body, and the second support plate is located behind the movable opening.

[0010] Preferably, a control motor is mounted on the front side of the first support plate, and the output end of the control motor is connected to a first clip via a connector.

[0011] Preferably, the front wall of the second support plate has a groove.

[0012] Preferably, an electric adjusting rod is installed through the inner side of the second support plate, and a second locking member is installed at the front end of the electric adjusting rod, which moves inside the groove.

[0013] Preferably, a take-up roller is movably mounted between the first and second clamping components.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model is equipped with a telescopic rod. The box body is fixed to the inner telescopic rod to ensure the smooth operation of the telescopic rod. The extension and retraction of the telescopic rod drives the movement of one end support frame. The support frame supports the inner rotating shaft. The drive motor runs and drives the output end rotating shaft to rotate. The rotation of the rotating shaft drives the outer rotating roller to rotate. The rotation of the rotating roller drives the outer grinding layer to rotate. The grinding layer abuts against the outer wall of the cold-rolled steel strip. The high-speed rotation of the grinding layer grinds the outer surface of the cold-rolled steel strip. The comprehensiveness of grinding is improved by several sets of grinding layers.

[0016] 2. This utility model features an electric adjusting rod installed. The housing is fixed to the first and second support plates on both sides, ensuring their stability. The first support plate is fixed to the control motor, allowing it to run smoothly. The output end of the control motor is connected to the first locking piece via a connector. The second support plate is fixed to the electric adjusting rod, which in turn supports the second locking piece. The first and second locking pieces work together to support the take-up roller, ensuring its smooth rotation. The electric adjusting rod shortens, causing the second locking piece to move within the groove, facilitating user disassembly and replacement of the take-up roller. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the rotating roller structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the winding roller structure of this utility model.

[0021] In the diagram: 1. Box body; 2. Telescopic rod; 3. Support frame; 4. Rotating shaft; 5. Rotating roller; 6. Grinding layer; 7. Movable opening; 8. Support shaft; 9. Guide roller; 10. Drive motor; 11. Slag outlet; 12. First support plate; 13. Control motor; 14. First clamp; 15. Second support plate; 16. Electric adjusting rod; 17. Groove; 18. Second clamp; 19. Rewinding roller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4A burr removal device for cold-rolled steel strip production includes: a box body 1, a slag outlet 11 at the bottom of the box body 1, a guide groove at the front wall of the box body 1, a telescopic rod 2 installed on the inner wall of the box body 1, a support frame 3 installed at one end of the telescopic rod 2, a rotating shaft 4 installed on the inner side of the support frame 3, a rotating roller 5 installed on the outer side of the rotating shaft 4, a grinding layer 6 installed on the outer side of the rotating roller 5, and a drive motor 10 installed at one end of the rotating shaft 4. The drive motor 10 is installed on the outer wall of the support frame 3 and moves inside the guide groove.

[0026] The bottom of the box 1 has a slag outlet 11 to facilitate the discharge of debris. The box 1 is fixed to the inner telescopic rod 2 to ensure the smooth operation of the telescopic rod 2. The extension and retraction of the telescopic rod 2 drives the movement of one end support frame 3. The support frame 3 supports the inner rotating shaft 4. The drive motor 10 drives the output end rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the outer rotating roller 5 to rotate. The rotation of the rotating roller 5 drives the outer grinding layer 6 to rotate. The grinding layer 6 presses against the outer wall of the cold-rolled steel strip. The high-speed rotation of the grinding layer 6 grinds the outer surface of the cold-rolled steel strip, improving the comprehensiveness of the grinding.

[0027] The inner wall of the housing 1 is provided with an opening 7, a support shaft 8 is installed on the inner wall of the opening 7, and a guide roller 9 is installed on the outer side of the support shaft 8.

[0028] The box body 1 has movable openings 7 on both sides. The movable openings 7 support the inner support shaft 8, and the support shaft 8 supports the outer guide roller 9. The guide roller 9 guides the cold-rolled steel strip to move smoothly.

[0029] The box body 1 has symmetrically distributed first support plates 12 installed on both sides, with the first support plates 12 located in front of the movable opening 7. The box body 1 also has second support plates 15 installed on both sides, with the second support plates 15 located behind the movable opening 7. A control motor 13 is installed on the front of the first support plate 12, and the output end of the control motor 13 is connected to a first locking piece 14 via a connector. The front wall of the second support plate 15 has a groove 17, and an electric adjusting rod 16 is installed through the inner side of the second support plate 15. A second locking piece 18 is installed at the front end of the electric adjusting rod 16, and the second locking piece 18 moves within the groove 17. A winding roller 19 is movably installed between the first locking piece 14 and the second locking piece 18.

[0030] The housing 1 is fixed to the first support plate 12 and the second support plate 15 on both sides to ensure the stability of the first support plate 12 and the second support plate 15. The first support plate 12 is fixed to the control motor 13, which runs smoothly. The output end of the control motor 13 is connected to the first clamp 14 through a connector. The second support plate 15 is fixed to the electric adjusting rod 16, which supports the second clamp 18. The first clamp 14 and the second clamp 18 cooperate to support the winding roller 19, ensuring that the winding roller 19 rotates smoothly. The electric adjusting rod 16 shortens, causing the second clamp 18 to move inside the groove 17, making it convenient for the user to disassemble and replace the winding roller 19. The operation of the control motor 13 causes the output end of the first clamp 14 to rotate. The rotation of the first clamp 14 causes the winding roller 19 to rotate. The rotation of the winding roller 19 causes the second clamp 18 to rotate at one end of the electric adjusting rod 16. The winding roller 19 on the left outputs cold-rolled steel strip, and the winding roller 19 on the right winds up the cold-rolled steel strip.

[0031] Working principle: The control motor 13 drives the first clamp 14 at the output end to rotate. The rotation of the first clamp 14 drives the winding roller 19 to rotate. The rotation of the winding roller 19 drives the second clamp 18 to rotate at one end of the electric adjusting rod 16. The winding roller 19 on the left outputs the cold-rolled steel strip, and the winding roller 19 on the right winds up the cold-rolled steel strip. The cold-rolled steel strip passes through the inner side of the movable opening 7. The guide roller 9 guides the movement of the cold-rolled steel strip. The housing 1 fixes the inner telescopic rod 2 to ensure the smooth operation of the telescopic rod 2. The extension and retraction of the telescopic rod 2 drives the movement of one end support frame 3. The support frame 3 supports the inner rotating shaft 4. The drive motor 10 drives the output rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the outer rotating roller 5 to rotate. The rotation of the rotating roller 5 drives the outer grinding layer 6 to rotate. The grinding layer 6 abuts against the outer wall of the cold-rolled steel strip to grind the cold-rolled steel strip.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A burr removal device for cold-rolled steel strip production, characterized in that, Includes: a box body (1), the bottom of the box body (1) is provided with a slag outlet (11), the front wall of the box body (1) is provided with a guide groove, the inner wall of the box body (1) is provided with a telescopic rod (2), one end of the telescopic rod (2) is provided with a support frame (3), the inner side of the support frame (3) is provided with a rotating shaft (4), the outer side of the rotating shaft (4) is provided with a rotating roller (5), the outer side of the rotating roller (5) is provided with a polishing layer (6), one end of the rotating shaft (4) is provided with a drive motor (10), the drive motor (10) is installed on the outer wall of the support frame (3), and the drive motor (10) moves inside the guide groove; The inner wall of the box (1) is provided with an opening (7), a support shaft (8) is installed on the inner wall of the opening (7), and a guide roller (9) is installed on the outer side of the support shaft (8).

2. The burr removal device for cold-rolled steel strip production according to claim 1, characterized in that: The box (1) is equipped with symmetrically distributed first support plates (12) on both sides, and the first support plates (12) are located in front of the movable opening (7).

3. The burr removal device for cold-rolled steel strip production according to claim 2, characterized in that: The box (1) is equipped with a second support plate (15) on both sides, and the second support plate (15) is located behind the movable opening (7).

4. The burr removal device for cold-rolled steel strip production according to claim 3, characterized in that: A control motor (13) is mounted on the front of the first support plate (12), and the output end of the control motor (13) is connected to a first clip (14) through a connector.

5. The burr removal device for cold-rolled steel strip production according to claim 4, characterized in that: The front wall of the second support plate (15) has a groove (17).

6. The burr removal device for cold-rolled steel strip production according to claim 5, characterized in that: An electric adjusting rod (16) is installed through the inner side of the second support plate (15). A second locking piece (18) is installed at the front end of the electric adjusting rod (16). The second locking piece (18) moves inside the groove (17).

7. A burr removal device for cold-rolled steel strip production according to claim 6, characterized in that: A take-up roller (19) is movably mounted between the first clamp (14) and the second clamp (18).

Citation Information

Patent Citations

  • Burr removing device for steel belt production

    CN221390243U