A mobile dust cleaning device for galvanized coiled material

By designing the clamping and cleaning mechanism, the problem of wear caused by direct contact between steel wires or springs during the cleaning of galvanized coils is solved, achieving a wear-free cleaning effect and ensuring the cleanliness of the galvanized coils and the quality of the finished product.

CN224346454UActive Publication Date: 2026-06-12GUANXIAN RUNFU COMPOSITE MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANXIAN RUNFU COMPOSITE MATERIALS CO LTD
Filing Date
2025-05-24
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In existing technologies, when using dust scraping devices for galvanized coils, the steel wire or spring directly contacts the galvanized coil, causing friction and resulting in wear.

Method used

The design combines a clamping mechanism and a cleaning mechanism. The clamping mechanism uses a motor and a rotating rod to hold the galvanized coil and rotate it using rotational force. The cleaning mechanism uses a self-locking stepper motor and a brush to clean the surface of the galvanized coil, avoiding wear caused by direct contact.

Benefits of technology

This effectively avoids wear and tear on galvanized coils caused by contact during cleaning, ensuring cleaning effectiveness and improving cleanliness. It also prevents dust accumulation from negatively impacting subsequent processing, thus guaranteeing the quality and grade of the finished product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cleaning device, especially a kind of movable galvanized coiled material's dust scraping cleaning device, including four bottom columns, table board, L-shaped plate and galvanized roll, table board is fixedly connected in the upper end of bottom column, one end of L-shaped plate is fixedly connected in the upper end of one side of table board, galvanized roll is located above table board, the cleaning device further includes clamping mechanism, clamping mechanism is located on table board, and the clamping mechanism is used to clamp and rotate for galvanized roll;Cleaning mechanism, cleaning mechanism is located on galvanized roll, and the cleaning mechanism is used to clean the surface of galvanized roll, clamping mechanism includes: motor, motor casing, rotating rod, two pull rods, two square slides, two clamping plates, turntable and sliding slot;In the utility model, by the cooperation of clamping mechanism and cleaning mechanism, the part outside cleaning part can be effectively avoided to cause abrasion to galvanized roll due to contact with galvanized roll.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, and in particular to a mobile dust scraping and cleaning device for galvanized coils. Background Technology

[0002] Chinese patent document CN206392458U discloses a mobile dust-scraping cleaning device for galvanized coils. The device includes a galvanized coil body, with a mounting base on the bottom of the body. Two cleaning devices are movably mounted on the top of the body, elastically connected by a connecting spring. A winding wheel is fixedly connected to the opposite side of each cleaning device via steel wire. The winding wheel is fixedly mounted on the side of a drive unit. Each cleaning device includes two crossbars elastically connected together in the middle by a connecting spring. This invention ensures a clean cleaning effect, prevents incomplete cleaning, prevents dust accumulation from adversely affecting subsequent processing, guarantees the quality of the finished product, increases sales volume, and features ingenious design, reasonable structure, simple structure, detachability, and easy operation.

[0003] However, the above technical solution still has some flaws in use. When cleaning the galvanized coil, the steel wire or spring will come into direct contact with the galvanized coil. Therefore, the steel wire and spring will cause wear to the galvanized coil due to friction generated when in direct contact with the galvanized coil. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where steel wires or springs directly contact the galvanized coils during cleaning, causing friction and wear to the coils. Therefore, this invention proposes a mobile dust scraping and cleaning device for galvanized coils.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mobile dust-scraping and cleaning device for galvanized coils includes four base columns, a table, an L-shaped plate, and a galvanized coil. The table is fixedly connected to the upper end of the base columns, and one end of the L-shaped plate is fixedly connected to one side of the upper end of the table. The galvanized coil is located above the table. The cleaning device also includes a clamping mechanism located on the table, which is used to clamp and rotate the galvanized coil.

[0007] The cleaning mechanism, located on the galvanized coil, is used to clean the surface of the galvanized coil.

[0008] Preferably, the clamping mechanism includes: a motor, a motor housing, a rotating rod, two pull rods, two square sliders, two clamping plates, a turntable, and a slide groove;

[0009] The motor housing is fixedly mounted on the motor and bolted to the bottom of the table. The output shaft of the motor rotates through the table and is fixedly connected to the rotating rod. The two ends of the rotating rod are rotatably connected to one end of two pull rods, and the other ends of the two pull rods are rotatably connected to two square sliders. Two clamping plates are symmetrically fixedly connected to the upper ends of the two square sliders. The slide groove is opened on the turntable, and the two square sliders slide in the slide groove.

[0010] Furthermore, by starting the motor inside the motor housing, the output shaft of the motor drives the rotating rod to rotate, and the rotational force of the rotating rod pulls the two tie rods. The two tie rods rotate around the output shaft of the motor, and at the same time, the two square sliders and the two clamping plates move closer to each other and slide in the groove. The two ends of the two tie rods rotate around the two ends of the rotating rod and the bottom end of the square slider, respectively, so as to clamp the galvanized coil. During clamping, the clamping force of the clamping plates and the rotational force of the motor make the turntable and the galvanized coil rotate.

[0011] Preferably, the cleaning mechanism includes: a housing, a sliding sleeve, a slider, a connecting rod, a self-locking stepper motor, two slide rods, two sliding columns, an H-shaped rod, an L-shaped rotating rod, and two brushes;

[0012] The housing is located at the top of the L-shaped plate, and a square hole is opened at the bottom of the housing. Two sliding rods slide through the housing, and the brush is fixedly connected to the opposite ends of the two sliding rods. One end of the L-shaped rotating rod passes through the square hole and is rotatably connected to the top of the L-shaped plate. The H-shaped rod is fixedly connected to the other end of the L-shaped rotating rod. Two sliding columns are fixedly connected to the bottom ends of the two sliding rods respectively and slide in the two grooves of the H-shaped rod. The sliding sleeve rod is fixedly connected to the top of the housing. The slider is fixedly connected to one end of the connecting rod and slides in the sliding sleeve rod. The other end of the connecting rod is fixedly connected to the output shaft of the self-locking stepper motor.

[0013] Furthermore, by starting the self-locking stepper motor, the output shaft of the self-locking stepper motor drives one end of the connecting rod and the slider to rotate around the output shaft of the self-locking stepper motor. At the same time, the slider slides in the sliding sleeve rod and causes the sliding sleeve rod and the housing to slide back and forth. The sliding force of the housing causes the H-shaped rod and the L-shaped rotating rod to swing around one end of the L-shaped rotating rod. At the same time, the two sliding columns slide back and forth in the two grooves of the H-shaped rod. This allows the two sliding rods to slide back and forth in opposite directions. The distance between the two brushes can also be adjusted, thus allowing the two brushes to be adjusted to a suitable distance to clean the galvanized coil.

[0014] Preferably, multiple support rods are fixedly connected at equal intervals on the table, and a ball is rotatably connected between every two support rods that are close to each other. A groove is opened at the bottom of the turntable, and the ball rolls in the groove.

[0015] Furthermore, as the turntable rotates, the rolling balls roll within the groove with the inner walls on both sides of the two support rods as the center, thereby supporting the turntable and reducing its friction.

[0016] Preferably, four rollers are rotatably connected to the L-shaped plate, and two rolling grooves are provided at the bottom of the box, in which the rollers roll.

[0017] Furthermore, as the box slides back and forth, the rollers roll in the rolling groove at the bottom of the box, which supports the box and reduces the friction between the box and the L-shaped plate.

[0018] Preferably, the self-locking stepper motor is fixedly fitted with a fixing frame on its outer side, and the fixing frame is fixedly connected to the upper end of the L-shaped plate.

[0019] Furthermore, the fixing bracket is fixedly mounted on the self-locking stepper motor and fixed on the L-shaped plate, thereby enabling precise positioning of the self-locking stepper motor.

[0020] Beneficial effects:

[0021] 1. By starting the motor inside the motor housing, the output shaft of the motor drives the rotating rod to rotate, and then uses the rotational force of the rotating rod to pull the two pull rods. The two pull rods rotate around the output shaft of the motor. At the same time, the two square sliders and the two clamping plates will move closer to each other and slide in the groove. The two ends of the two pull rods rotate around the two ends of the rotating rod and the bottom end of the square slider, respectively. In this way, the galvanized coil can be clamped. During clamping, the clamping force of the clamping plates and the rotational force of the motor will make the turntable and the galvanized coil rotate.

[0022] 2. By starting the self-locking stepper motor, the output shaft of the self-locking stepper motor drives one end of the connecting rod and the slider to rotate around the output shaft of the self-locking stepper motor. At the same time, the slider slides in the sliding sleeve rod, causing the sliding sleeve rod and the housing to slide back and forth. The sliding force of the housing causes the H-shaped rod and the L-shaped rotating rod to swing around one end of the L-shaped rotating rod. At the same time, the two sliding columns slide back and forth in the two grooves of the H-shaped rod, which allows the two sliding rods to slide back and forth in opposite directions. The distance between the two brushes can be adjusted to a suitable distance to clean the galvanized coil.

[0023] In this invention, the cooperation between the clamping mechanism and the cleaning mechanism can effectively prevent the parts other than the cleaning part from contacting the galvanized coil and causing wear to the galvanized coil. Attached Figure Description

[0024] Figure 1 This is a three-dimensional perspective view of the present invention;

[0025] Figure 2This is a schematic diagram of the clamping mechanism of this utility model;

[0026] Figure 3 This is a partial schematic diagram of the clamping mechanism of this utility model;

[0027] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model;

[0028] Figure 5 This is a partial schematic diagram of the cleaning mechanism of this utility model;

[0029] Figure 6 This utility model Figure 5 A partial schematic diagram.

[0030] In the diagram: 1. Base column; 2. Tabletop; 3. L-shaped plate; 4. Motor; 5. Motor housing; 6. Rotating rod; 7. Pull rod; 8. Square slider; 9. Clamping plate; 10. Turntable; 11. Rolling groove; 12. Sliding groove; 13. Support rod; 14. Rolling ball; 15. Roller; 16. Box body; 17. Rolling groove; 18. Sliding sleeve rod; 19. Slider; 20. Connecting rod; 21. Self-locking stepper motor; 22. Sliding rod; 23. Sliding column; 24. H-shaped rod; 25. L-shaped rotating rod; 26. Brush; 27. Fixing frame; 28. Galvanized coil. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1-6 A mobile dust-scraping and cleaning device for galvanized coils includes four base columns 1, a table 2, an L-shaped plate 3, and a galvanized coil 28. The table 2 is fixedly connected to the upper end of the base columns 1, and one end of the L-shaped plate 3 is fixedly connected to one side of the upper end of the table 2. The galvanized coil 28 is located above the table 2. The cleaning device also includes a clamping mechanism located on the table 2, which is used to clamp and rotate the galvanized coil 28.

[0033] A cleaning mechanism is located on the galvanized coil 28 and is used to clean the surface of the galvanized coil 28.

[0034] In this utility model, the clamping mechanism includes: a motor 4, a motor housing 5, a rotating rod 6, two pull rods 7, two square sliders 8, two clamping plates 9, a turntable 10, and a sliding groove 12;

[0035] like Figure 1 , Figure 2 and Figure 3The motor housing 5 is fixedly mounted on the motor 4 and bolted to the bottom of the table 2. The output shaft of the motor 4 rotates through the table 2 and is fixedly connected to the rotating rod 6. The two ends of the rotating rod 6 are rotatably connected to one end of two pull rods 7, and the other ends of the two pull rods 7 are rotatably connected to two square sliders 8. Two clamping plates 9 are symmetrically fixed to the upper ends of the two square sliders 8. A slide groove 12 is opened on the turntable 10, and the two square sliders 8 slide in the slide groove 12. By starting the motor 4 inside the motor housing 5, the motor... The output shaft of the motor 4 drives the rotating rod 6 to rotate, and then uses the rotational force of the rotating rod 6 to pull the two pull rods 7. The two pull rods 7 rotate around the output shaft of the motor 4. At the same time, the two square sliders 8 and the two clamping plates 9 will approach each other and slide in the slide groove 12. The two ends of the two pull rods 7 rotate around the two ends of the rotating rod 6 and the bottom end of the square slider 8, respectively, so as to clamp the galvanized coil 28. During clamping, the clamping force of the clamping plate 9 and the rotational force of the motor 4 will make the turntable 10 and the galvanized coil 28 rotate.

[0036] In this utility model, the cleaning mechanism includes: a housing 16, a sliding sleeve rod 18, a slider 19, a connecting rod 20, a self-locking stepper motor 21, two sliding rods 22, two sliding columns 23, an H-shaped rod 24, an L-shaped rotating rod 25, and two brushes 26.

[0037] like Figure 4 , Figure 5 and Figure 6 As shown, the housing 16 is located at the top of the L-shaped plate 3, and a square hole is provided at the bottom of the housing 16. Two sliding rods 22 slide through the housing 16, and a brush 26 is fixedly connected to the opposite ends of the two sliding rods 22. One end of the L-shaped rotating rod 25 passes through the square hole and is rotatably connected to the top of the L-shaped plate 3. The H-shaped rod 24 is fixedly connected to the other end of the L-shaped rotating rod 25. Two sliding columns 23 are respectively fixedly connected to the bottom ends of the two sliding rods 22 and slide in the two grooves of the H-shaped rod 24. The sliding sleeve rod 18 is fixedly connected to the top of the housing 16. The slider 19 is fixedly connected to one end of the connecting rod 20 and slides in the sliding sleeve rod 18. The other end of the connecting rod 20 is fixedly connected to the output shaft of the self-locking stepper motor 21. Next, by starting the self-locking stepper motor 21, the output shaft of the self-locking stepper motor 21 drives one end of the connecting rod 20 and the slider 19 to rotate around the output shaft of the self-locking stepper motor 21. At the same time, the slider 19 slides in the sliding sleeve rod 18 and causes the sliding sleeve rod 18 and the housing 16 to slide back and forth. The sliding force of the housing 16 causes the H-shaped rod 24 and the L-shaped rotating rod 25 to swing around one end of the L-shaped rotating rod 25. At the same time, the two sliding columns 23 slide back and forth in the two grooves of the H-shaped rod 24. This allows the two sliding rods 22 to slide back and forth in opposite directions. At the same time, the distance between the two brushes 26 can be adjusted so that the two brushes 26 can be adjusted to a suitable distance to clean the galvanized coil 28.

[0038] like Figure 1 and Figure 2 As shown, multiple support rods 13 are fixedly connected at equal intervals on the tabletop 2. A ball 14 is rotatably connected between every two support rods 13 that are close to each other. A rolling groove 11 is opened at the bottom of the turntable 10. The ball 14 rolls in the rolling groove 11. When the turntable 10 rotates, the ball 14 rolls in the rolling groove 11 with the inner walls on both sides of the two support rods 13 as the center. This can support the turntable 10 and reduce the friction of the turntable 10.

[0039] like Figure 4 As shown, four rollers 15 rotate through the L-shaped plate 3, and two rolling grooves 17 are opened at the bottom of the box body 16. The rollers 15 roll in the rolling grooves 17. When the box body 16 slides back and forth, the rollers 15 roll in the rolling grooves 17 at the bottom of the box body 16, which can support the box body 16 and reduce the friction between the box body and the L-shaped plate 3.

[0040] like Figure 4 and Figure 5 As shown, a fixing frame 27 is fixedly sleeved on the outer side of the self-locking stepper motor 21. The fixing frame 27 is fixedly connected to the upper end of the L-shaped plate 3. The fixing frame 27 is fixedly sleeved on the self-locking stepper motor 21 and fixed on the L-shaped plate 3, so that the self-locking stepper motor 21 can be precisely limited.

[0041] It should be noted that the specific model of motor 4 and self-locking stepper motor 21 used shall be selected by those skilled in the art. Furthermore, the motor 4 and self-locking stepper motor 21 mentioned above are all existing technologies and will not be elaborated upon in this solution.

[0042] The working principle of this utility model:

[0043] First, the galvanized coil 28 is placed on the turntable 10. Then, the motor 4 inside the motor housing 5 is started. The output shaft of the motor 4 drives the rotating rod 6 to rotate, thereby using the rotational force of the rotating rod 6 to pull the two pull rods 7. The two pull rods 7 rotate around the output shaft of the motor 4. At the same time, the two square sliders 8 and the two clamping plates 9 will move closer to each other and slide in the groove 12. The two ends of the two pull rods 7 rotate around the two ends of the rotating rod 6 and the bottom end of the square slider 8, respectively, thus clamping the galvanized coil 28. During clamping, the clamping force of the clamping plates 9 and the rotational force of the motor 4 will make the turntable 10 and the galvanized coil 28 rotate. When the turntable 10 rotates, the rolling ball 14 rolls in the rolling groove 11 around the inner walls on both sides of the two support rods 13, thus supporting the turntable 10 and reducing the friction of the turntable 10. Then, the self-locking stepper motor 21 inside the fixing frame 27 is started. The output shaft of the machine 21 drives one end of the connecting rod 20 and the slider 19 to rotate around the output shaft of the self-locking stepper motor 21. At the same time, the slider 19 slides in the sliding sleeve rod 18 and causes the sliding sleeve rod 18 and the housing 16 to slide back and forth. When the housing 16 slides back and forth, the roller 15 rolls in the rolling groove 17 at the bottom of the housing 16, which can support the housing 16 and reduce the friction between the housing and the L-shaped plate 3. The sliding force of the housing 16 causes the H-shaped rod 24 and the L-shaped rotating rod 25 to swing around one end of the L-shaped rotating rod 25. At the same time, the two sliding columns 23 slide back and forth in the two grooves of the H-shaped rod 24, which can make the two sliding rods 22 slide back and forth in opposite directions. At the same time, the distance between the two brushes 26 can be adjusted, and the two brushes 26 can be adjusted to a suitable distance. In this way, the rotational force of the galvanized coil 28 can be used to make the brushes 26 clean the galvanized coil 28.

[0044] 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 mobile dust-scraping and cleaning device for galvanized coils, comprising four base columns (1), a table (2), an L-shaped plate (3), and a galvanized coil (28), wherein the table (2) is fixedly connected to the upper end of the base columns (1), one end of the L-shaped plate (3) is fixedly connected to one side of the upper end of the table (2), and the galvanized coil (28) is located above the table (2), characterized in that, The cleaning device also includes a clamping mechanism located on the table (2) for clamping and rotating the galvanized coil (28); A cleaning mechanism is located on the galvanized coil (28) and is used to clean the surface of the galvanized coil (28).

2. The mobile dust scraping and cleaning device for galvanized coils according to claim 1, characterized in that, The clamping mechanism includes: a motor (4), a motor housing (5), a rotating rod (6), two pull rods (7), two square sliders (8), two clamping plates (9), a turntable (10), and a slide (12); The motor housing (5) is fixedly mounted on the motor (4) and bolted to the bottom of the table (2). The output shaft of the motor (4) rotates through the table (2) and is fixedly connected to the rotating rod (6). The two ends of the rotating rod (6) are respectively rotatably connected to one end of the two pull rods (7). The other ends of the two pull rods (7) are respectively rotatably connected to the two square sliders (8). The two clamps (9) are respectively symmetrically fixedly connected to the upper ends of the two square sliders (8). The slide groove (12) is opened on the turntable (10). The two square sliders (8) slide in the slide groove (12).

3. The mobile dust scraping and cleaning device for galvanized coils according to claim 1, characterized in that, The cleaning mechanism includes: a housing (16), a sliding sleeve rod (18), a slider (19), a connecting rod (20), a self-locking stepper motor (21), two sliding rods (22), two sliding columns (23), an H-shaped rod (24), an L-shaped rotating rod (25), and two brushes (26). The housing (16) is located at the top of the L-shaped plate (3), and a square hole is provided at the bottom of the housing (16). Two sliding rods (22) slide through the housing (16), and a brush (26) is fixedly connected to the opposite ends of the two sliding rods (22). One end of the L-shaped rotating rod (25) passes through the square hole and is rotatably connected to the top of the L-shaped plate (3). The H-shaped rod (24) is fixedly connected to the other end of the L-shaped rotating rod (25). Two sliding columns (23) are fixedly connected to the bottom of the two sliding rods (22) and slide in the two grooves of the H-shaped rod (24). The sliding sleeve rod (18) is fixedly connected to the top of the housing (16). The slider (19) is fixedly connected to one end of the connecting rod (20) and slides in the sliding sleeve rod (18). The other end of the connecting rod (20) is fixedly connected to the output shaft of the self-locking stepper motor (21).

4. The mobile dust-scraping and cleaning device for galvanized coils according to claim 2, characterized in that, The table (2) is fixedly connected with multiple support rods (13) at equal intervals. A ball (14) is rotatably connected between each pair of support rods (13) that are close to each other. A groove (11) is opened at the bottom of the turntable (10), and the ball (14) rolls in the groove (11).

5. A mobile dust-scraping and cleaning device for galvanized coils according to claim 3, characterized in that, Four rollers (15) rotate through the L-shaped plate (3), and two rolling grooves (17) are opened at the bottom of the box (16), in which the rollers (15) roll.

6. The mobile dust scraping and cleaning device for galvanized coils according to claim 3, characterized in that, The self-locking stepper motor (21) is fixedly fitted with a fixing frame (27) on its outer side, and the fixing frame (27) is fixedly connected to the upper end of the L-shaped plate (3).