Device for cleaning impurities on surface of annealed strip steel

Abstract

The utility model belongs to the technical field of strip steel post-treatment equipment, and particularly relates to a device for cleaning impurities on the surface of annealed strip steel. A device for cleaning impurities on the surface of annealed strip steel comprises a main machine cabinet, a partition plate is arranged in the main machine cabinet and divides the interior of the main machine cabinet into an upper machine cabinet and a lower machine cabinet, and a communication opening is formed in one side of the partition plate; one end of the main machine cabinet is a material guiding opening, and the other end of the main machine cabinet is provided with a machine cabinet door. A first guide roller set, a first lifting rotating roller and a second guide roller set are sequentially arranged in the lower machine cabinet, and cleaning assemblies are arranged on the two sides of the first lifting rotating roller. The first guide roller set and the second guide roller set are located at the same horizontal height. A fourth guide roller set, a second lifting rotating roller and a fifth guide roller set are sequentially arranged in the upper machine cabinet, and cleaning assemblies are arranged on the two sides of the second lifting rotating roller. The fourth guide roller set and the fifth guide roller set are located at the same horizontal height.

Description

Technical Field

[0001] This utility model belongs to the technical field of strip steel post-processing equipment, specifically relating to a device for cleaning impurities on the surface of annealed strip steel. Background Technology

[0002] Strip annealing is a key heat treatment technology in steel processing. It is mainly used to improve the mechanical properties of materials, eliminate internal stress, and adjust the microstructure to meet the needs of different industrial applications.

[0003] After annealing, strip steel typically introduces impurities such as oxides or scale, metal particles or dust, and decarburized layers. To remove these impurities, a steel brush is needed to treat the strip surface. Conventional processing equipment cannot adjust the distance between the steel brush and the strip, resulting in inconsistent brushing force and incomplete removal of surface impurities.

[0004] In order to solve the above problems, this utility model aims to provide a device for cleaning impurities on the surface of annealed strip steel. Utility Model Content

[0005] The purpose of this invention is to provide a device for cleaning impurities on the surface of annealed strip steel, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A device for cleaning impurities on the surface of annealed strip steel includes a main cabinet. The main cabinet has an internal partition plate that divides the interior of the main cabinet into an upper cabinet and a lower cabinet. One side of the partition plate has a connecting opening. One end of the main cabinet is a material guide port, and the other end of the main cabinet has a cabinet door.

[0008] The lower cabinet is equipped with a guide roller group one, a lifting and rotating roller group one, and a guide roller group two in sequence. Cleaning components are provided on both sides of the lifting and rotating roller group one. The guide roller group one and the guide roller group two are located at the same horizontal height.

[0009] The upper cabinet is equipped with a fourth set of guide rollers, a second set of lifting and rotating rollers, and a fifth set of guide rollers in sequence. Cleaning components are provided on both sides of the second set of lifting and rotating rollers. The fourth set of guide rollers and the fifth set of guide rollers are located at the same horizontal height.

[0010] Preferably, a third guide roller is provided between the second guide roller group and the fourth guide roller group.

[0011] Preferably, the lifting rotating roller includes a lifting main roller, and two ends of the lifting main roller are fixedly connected to I-shaped sliders, and one hydraulic cylinder is fixedly connected to one of the I-shaped sliders at each end; two lifting rails are provided on the side wall of the lower cabinet, and the I-shaped sliders at both ends are respectively embedded in the lifting rails.

[0012] Preferably, the lifting rotating roller 2 includes a lifting main roller 2, and I-shaped sliders 2 are fixedly connected to both ends of the lifting main roller 2. Hydraulic cylinders 2 are fixedly connected to both ends of the I-shaped sliders 2. Two lifting rails 2 are provided on the side wall of the upper cabinet, and the I-shaped sliders 2 at both ends are respectively embedded in the lifting rails 2.

[0013] Preferably, the second guide roller assembly includes an upper guide roller and a lower guide roller, and a drive motor is provided at the upper guide roller.

[0014] Preferably, the guide roller group five includes an upper guide roller five and a lower guide roller five, and a drive motor two is provided at the upper guide roller five.

[0015] Preferably, the cleaning assembly includes a first cleaning station and a second cleaning station; the first cleaning station includes a first fixed crossbar, a first servo motor is fixed to the upper side of the first fixed crossbar, and a first circular steel brush is provided at the lower end of the first servo motor; the second cleaning station includes a second fixed crossbar, a second servo motor is fixed to the upper side of the second fixed crossbar, and a second circular steel brush is provided at the lower end of the second servo motor; the first and second circular steel brushes are staggered.

[0016] Preferably, the bottom of the side wall of the upper cabinet is provided with an upper cleaning port, and the bottom of the side wall of the lower cabinet is provided with a lower cleaning port.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) The present invention provides a strip steel surface impurity cleaning device after annealing, wherein cleaning components are provided on both sides of lifting rotating roller one and lifting rotating roller two. Lifting rotating roller one and lifting rotating roller two are lifted so that the corresponding strip steel parts can be brought close to the cleaning components.

[0019] (2) The present invention provides a cleaning device for surface impurities of strip steel after annealing. The cleaning component of the lower cabinet can clean the front side of the strip steel, and the cleaning component of the upper cabinet can clean the back side of the strip steel.

[0020] (3) The present invention provides a strip steel surface impurity cleaning device after annealing, wherein a drive motor is provided at the second guide roller group and a drive motor is provided at the fifth guide roller group. The drive motor and the drive motor can provide power for the smooth passage of the strip steel. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0023] Figure 3 This is a top view of the present invention;

[0024] Figure 4 This is a cross-sectional view of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of the present invention with part of the main unit cabinet hidden;

[0026] In the diagram: 1. Main cabinet; 2. Guide port; 3. Cabinet door; 4. Partition plate; 5. Upper cabinet; 6. Lower cabinet; 7. Guide roller group 1; 8. Lifting rotating roller group 1; 9. Guide roller group 2; 10. Upper guide roller 1; 11. Lower guide roller 1; 12. Upper guide roller 2; 13. Lower guide roller 2; 14. Drive motor 1; 15. Lifting main roller 1; 16. I-shaped slider 1; 17. Lifting rail 1; 18. Hydraulic cylinder 1; 19. Cleaning assembly; 20. Cleaning station 1; 21. Cleaning station 2; 21. Fixed crossbar. 22; Servo motor 1; 23; Circular steel brush 1; 24; Fixed crossbar 2; 25; Servo motor 2; 26; Circular steel brush 2; 27; Guide roller group 4; 28; Lifting and rotating roller group 2; 29; Guide roller group 5; 30; Upper guide roller 4; 31; Lower guide roller 4; 32; Upper guide roller 5; 33; Lower guide roller 5; 34; Drive motor 2; 35; Lifting track 2; 36; I-shaped slider 2; 37; Hydraulic cylinder 2; 38; Guide roller 3; 39; Upper cleaning port 40; Lower cleaning port 41. Detailed Implementation

[0027] 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.

[0028] A device for cleaning impurities on the surface of annealed strip steel includes a main cabinet 1. One end of the main cabinet 1 is a feed inlet 2, and the other end is a cabinet door 3. Strip steel is fed in and out through the feed inlet 2. The cabinet door 3 is normally closed but can be opened when changing strip coils or for maintenance and cleaning. Inside the main cabinet 1, a partition plate 4 divides the interior into an upper cabinet 5 and a lower cabinet 6. The upper cabinet 5 and lower cabinet 6 respectively clean both sides of the strip steel.

[0029] Inside the lower cabinet 6, there are sequentially arranged guide roller group 7, lifting and rotating roller group 8, and guide roller group 9. Guide roller group 7 and guide roller group 9 are at the same horizontal height, ensuring the strip steel remains horizontal as it passes through them. Guide roller group 7 includes an upper guide roller 10 and a lower guide roller 11; guide roller group 9 includes an upper guide roller 12 and a lower guide roller 13. A drive motor 14 is located at the upper guide roller 12, which rotates the upper guide roller 12, further driving the strip steel inside the lower cabinet 6.

[0030] The lifting rotating roller assembly 8 is located between the guide roller assembly 7 and the guide roller assembly 9, and can lift the corresponding strip steel. The lifting rotating roller assembly 8 includes a lifting main roller 15, with I-shaped sliders 16 fixedly connected to both ends of the lifting main roller 15. Corresponding to the I-shaped sliders 16 on both sides, two lifting rails 17 are provided on the side wall of the lower cabinet 6, and the I-shaped sliders 16 on both sides are respectively embedded in the lifting rails 17. The cooperation of the I-shaped sliders 16 and the lifting rails 17 can greatly improve the stability of the lifting main roller 15 during lifting. Hydraulic cylinders 18 are fixedly connected to the I-shaped sliders 16 on both sides, and the hydraulic cylinders 18 on both sides work simultaneously to realize the lifting of the main roller 15.

[0031] Cleaning components 19 are provided on both sides of the lifting and rotating roller group 8. The strip steel passing through the lower cabinet 6 is cleaned twice by the cleaning components 19. The cleaning components 19 include a first cleaning station 20 and a second cleaning station 21. The first cleaning station 20 includes a fixed crossbar 22, and a servo motor 23 is fixed on the upper side of the fixed crossbar 22. A circular steel brush 24 is provided at the lower end of the servo motor 23. The servo motor 23 drives the circular steel brush 24 to rotate. Similarly, the second cleaning station 21 includes a fixed crossbar 25, and a servo motor 26 is fixed on the upper side of the fixed crossbar 25. A circular steel brush 27 is provided at the lower end of the servo motor 26. It should be emphasized that the circular steel brush 24 and the circular steel brush 27 are staggered so that the circular steel brush 24 and the circular steel brush 27 can fully cover the width of the strip steel. When circular steel brush 24 and circular steel brush 27 rotate, they both rotate from the inside to the outside of the strip.

[0032] Inside the upper cabinet 6, there are sequentially arranged guide roller group four 28, lifting and rotating roller group two 29, and guide roller group five 30. Guide roller group four 28 and guide roller group five 30 are located at the same horizontal height, ensuring the strip steel remains horizontal as it passes through them. Guide roller group four 28 includes an upper guide roller four 31 and a lower guide roller four 32; guide roller group five 30 includes an upper guide roller five 33 and a lower guide roller five 34. A drive motor two 35 is located at the upper guide roller five 33, which rotates the upper guide roller five 33, further driving the strip steel movement inside the lower cabinet 6.

[0033] The second lifting roller assembly 29 is located between the fourth guide roller assembly 28 and the fifth guide roller assembly 30. The second lifting roller assembly 29 can lift the corresponding strip steel. The second lifting roller assembly 29 includes a second lifting main roller 34, with I-shaped sliders 37 fixedly connected to both ends of the main lifting roller 34. Corresponding to the I-shaped sliders 37 on both sides, two lifting rails 36 are provided on the side wall of the upper cabinet 5, and the I-shaped sliders 37 on both sides are respectively embedded in the lifting rails 36. The cooperation between the I-shaped sliders 37 and the lifting rails 36 greatly improves the stability of the main lifting roller 34 during lifting. Hydraulic cylinders 38 are connected to the I-shaped sliders 37 on both sides. The hydraulic cylinders 38 on both sides work simultaneously to achieve the lifting of the main lifting roller 34.

[0034] Cleaning components 19 are also provided on both sides of the lifting and rotating roller group 29. The strip steel passing through the upper cabinet 5 is cleaned twice by the cleaning components 19. The cleaning components 19 also include cleaning station 1 20 and cleaning station 21.

[0035] To facilitate the smooth guidance of the strip steel from the lower cabinet 6 to the upper cabinet 5, a guide roller 39 is provided between guide roller group 29 and guide roller group 48. To clean the waste inside the upper cabinet 5 and the lower cabinet 6, an upper cleaning port 40 is provided at the bottom of the side wall of the upper cabinet 5, and a lower cleaning port 41 is provided at the bottom of the side wall of the lower cabinet 6.

[0036] During operation, the operator sequentially passes the strip through guide roller group 1 (7), lifting rotating roller group 1 (8), guide roller group 2 (9), guide roller group 3 (39), guide roller group 4 (28), lifting rotating roller group 2 (29), and guide roller group 5 (30). Lifting rotating roller group 1 (8) and lifting rotating roller group 2 (29) are raised, bringing the strip closer to the corresponding circular steel brush 1 (24) and circular steel brush 2 (27). Circular steel brush 1 (24) and circular steel brush 2 (27) rotate to clean the strip.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning impurities on the surface of annealed steel strip, characterized in that: The system includes a main unit cabinet, which has an internal partition that divides the interior of the main unit cabinet into an upper cabinet and a lower cabinet. One side of the partition has a connecting opening. One end of the main unit cabinet is a material guide port, and the other end of the main unit cabinet is a cabinet door. The lower cabinet is equipped with a guide roller group one, a lifting and rotating roller group one, and a guide roller group two in sequence. Cleaning components are provided on both sides of the lifting and rotating roller group one. The guide roller group one and the guide roller group two are located at the same horizontal height. The upper cabinet is equipped with a fourth set of guide rollers, a second set of lifting and rotating rollers, and a fifth set of guide rollers in sequence. Cleaning components are provided on both sides of the second set of lifting and rotating rollers. The fourth set of guide rollers and the fifth set of guide rollers are located at the same horizontal height.

2. The device for cleaning impurities on the surface of annealed strip steel according to claim 1, characterized in that: A third guide roller is provided between the second and fourth guide roller groups.

3. The device for cleaning impurities on the surface of annealed strip steel according to claim 1, characterized in that: The lifting and rotating roller includes a lifting main roller, and two ends of the lifting main roller are fixedly connected to I-shaped sliders. A hydraulic cylinder is fixedly connected to one of the I-shaped sliders at both ends. Two lifting rails are provided on the side wall of the lower cabinet, and the I-shaped sliders at both ends are respectively embedded in the lifting rails.

4. The device for cleaning impurities on the surface of annealed strip steel according to claim 1, characterized in that: The lifting and rotating roller 2 includes a lifting main roller 2, and two ends of the lifting main roller 2 are fixedly connected to I-shaped sliders 2, and hydraulic cylinders 2 are fixedly connected to the I-shaped sliders 2 at both ends; two lifting rails 2 are provided on the side wall of the upper cabinet, and the I-shaped sliders 2 at both ends are respectively embedded in the lifting rails 2.

5. The device for cleaning impurities on the surface of annealed strip steel according to claim 1, characterized in that: The second guide roller assembly includes an upper guide roller and a lower guide roller, and a drive motor is provided at the upper guide roller.

6. The device for cleaning impurities on the surface of annealed strip steel according to claim 1, characterized in that: The guide roller group five includes an upper guide roller five and a lower guide roller five, and a drive motor two is provided at the upper guide roller five.

7. The device for cleaning impurities on the surface of annealed strip steel according to claim 1, characterized in that: The cleaning assembly includes a first cleaning station and a second cleaning station; the first cleaning station includes a first fixed crossbar, a first servo motor is fixed to the upper side of the first fixed crossbar, and a first circular steel brush is provided at the lower end of the first servo motor; the second cleaning station includes a second fixed crossbar, a second servo motor is fixed to the upper side of the second fixed crossbar, and a second circular steel brush is provided at the lower end of the second servo motor; the first and second circular steel brushes are staggered.

8. The device for cleaning impurities on the surface of annealed strip steel according to claim 1, characterized in that: The upper cabinet has an upper cleaning port at the bottom of its side wall, and the lower cabinet has a lower cleaning port at the bottom of its side wall.

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