An oil removal device for the production of colored aluminum coils
By designing an aluminum coil degreasing device with adjustable scraper distance, the problem that existing devices cannot adapt to aluminum plates of different thicknesses is solved, achieving efficient degreasing without damaging the aluminum plate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI BOSIGE TECH DEV CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-02
AI Technical Summary
Existing aluminum coil degreasing devices cannot adjust the distance between scrapers, making them unsuitable for aluminum sheets of different thicknesses.
An oil removal device was designed, comprising a rectangular frame, a cleaning machine, a transmission roller, a scraper, and a lifting mechanism. The distance of the scraper is controlled by a motor to adapt to aluminum plates of different thicknesses. The scraper, made of soft rubber material, scrapes off the oil stains. The lifting and distance adjustment of the scraper are achieved through a toothed plate and a transmission gear system.
It achieves effective degreasing of aluminum plates of different thicknesses, improves the ease of operation and the practicality of the scraper, and avoids damage to the aluminum plate by the scraper.
Smart Images

Figure CN224309078U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum coil degreasing technology, specifically to a degreasing device for the production of colored aluminum coils. Background Technology
[0002] Degreasing is a process that removes oil and grease from the surface of parts using chemical or other methods; it is also known as grease removal.
[0003] Existing aluminum coil degreasing devices typically use a cleaning machine to spray degreasing agent onto the aluminum plate surface, followed by scraping the oil stains off the surface with a scraper. However, existing scrapers cannot adjust the distance between the two scrapers, so they cannot scrape aluminum plates of different thicknesses.
[0004] Therefore, an oil removal device for the production of colored aluminum coils is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an oil removal device for the production of colored aluminum coils, which can solve problems such as the inability to adjust the distance between the two scrapers.
[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a rectangular frame and a cleaning machine fixedly connected to the upper end of the rectangular frame. Connecting pipes are provided through both sides of the cleaning machine. Two liquid storage tanks are provided on one side of the cleaning machine. Several nozzles are provided at the lower end of each of the two liquid storage tanks. The end of the connecting pipe away from the cleaning machine is provided through the interior of the liquid storage tank. Several drive rollers are provided inside the rectangular frame. The left half of each drive roller is rotatably connected to the rectangular frame. An aluminum plate is movably arranged between two drive rollers located on the same vertical plane. Rotating shafts are fixedly connected to the right half of the two drive rollers located at the upper end of the aluminum plate, and the rotating shafts are through the rectangular frame. Two symmetrically distributed scrapers are provided at both ends of the aluminum plate. A housing is fixedly connected to one side of the rectangular frame, and a lifting mechanism is provided inside the housing.
[0007] The lifting mechanism includes a second motor for providing power, a first gear plate for lifting, and a push slide for pulling.
[0008] Preferably, the liquid storage tank and the nozzle are connected in a continuous manner, and each of the two rotating shafts is fixedly connected to a pulley at one end. One end of the second motor is fixedly connected to the inside of the housing, and the output end of the second motor is fixedly connected to a rotating rod. One end of the rotating rod is fixedly connected to a fixed shaft, and the fixed shaft is slidably disposed inside the push groove.
[0009] Preferably, the push groove is fixedly connected to one side of the toothed plate, and a transmission gear is provided on one side of the toothed plate, and the transmission gear is meshed with the toothed plate.
[0010] Preferably, one end of the transmission gear is rotatably connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to the inside of the rectangular frame. A second toothed plate is provided on the side of the transmission gear away from the first toothed plate, and the second toothed plate is meshed with the transmission gear.
[0011] Preferably, T-shaped sliders are fixedly connected to the outer sides of both toothed plate one and toothed plate two, and T-shaped grooves are movably provided on the periphery of both T-shaped sliders. The T-shaped sliders are slidably connected inside the T-shaped grooves, and a fixing plate is fixedly connected to one side of each of the two T-shaped grooves. Both fixing plates are fixedly connected to the inner side of the rectangular frame.
[0012] Preferably, rectangular grooves are provided on both sides of the rectangular frame, and the two scrapers are slidably connected at both ends inside the two rectangular grooves. Limiting blocks are fixedly connected to both sides of the two scrapers, one limiting block is fixedly connected to one side of the toothed plate, and the other limiting block is fixedly connected to one side of the toothed plate.
[0013] Preferably, a motor is provided on the right side of the rectangular frame. The output end of the motor is fixedly connected to a pulley. A transmission belt is sleeved around the two pulleys. A connecting plate is fixedly connected to one end of the motor, and the connecting plate is fixedly connected to the outside of the rectangular frame.
[0014] Compared with the prior art, this utility model provides an oil removal device for the production of colored aluminum coils, which has the following beneficial effects:
[0015] 1. By controlling the forward and reverse rotation of the motor, the distance between the two scrapers can be controlled, which improves the convenience of operation. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an oil removal device for the production of colored aluminum coils according to this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of an oil removal device for the production of colored aluminum coils according to this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the lifting mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the lifting mechanism of this utility model;
[0020] Figure 5 This is a schematic diagram of the sliding mechanism structure of this utility model.
[0021] In the diagram: 1. Rectangular frame; 2. Drive roller; 3. Motor 1; 4. Pulley; 5. Drive belt; 6. Cleaning machine; 7. Liquid storage tank; 8. Nozzle; 9. Scraper; 10. Housing; 11. Motor 2; 12. Rotating rod; 13. Pushing chute; 14. Tooth plate 1; 15. Fixed shaft; 16. Drive gear; 17. Tooth plate 2; 18. T-shaped chute; 19. T-shaped slider; 20. Aluminum plate. 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. Example
[0023] Please see Figure 1 - Figure 5 This embodiment of an oil removal device for the production of colored aluminum coils includes a rectangular frame 1 and a cleaning machine 6 fixedly connected to the upper end of the rectangular frame 1. A connecting pipe is provided through one end of the cleaning machine 6, and a liquid storage tank 7 is provided on one side of the cleaning machine 6. Several nozzles 8 are provided at the lower end of the liquid storage tank 7, and the end of the connecting pipe away from the cleaning machine 6 is provided through the liquid storage tank 7. Several drive rollers 2 are provided inside the rectangular frame 1. The left half of the drive rollers 2 is rotatably connected to the rectangular frame 1. An aluminum plate 20 is movably arranged between two drive rollers 2 located on the same vertical plane. The right half of the two drive rollers 2 located at the upper end of the aluminum plate 20 is fixedly connected to a rotating shaft, and the rotating shaft is provided through the rectangular frame 1. Two scrapers 9 are provided at both ends of the aluminum plate 20 and are symmetrically distributed. A box 10 is fixedly connected to one side of the rectangular frame 1, and a lifting mechanism is provided inside the box 10.
[0024] The lifting mechanism includes a second motor 11 for providing power, a toothed plate 14 for lifting, and a push slide 13 for pulling.
[0025] The liquid storage tank 7 and the nozzle 8 are connected internally. One end of each of the two rotating shafts is fixedly connected to a pulley 4. One end of the motor 11 is fixedly connected to the inside of the housing 10, and the output end of the motor 11 is fixedly connected to a rotating rod 12. One end of the rotating rod 12 is fixedly connected to a fixed shaft 15, and the fixed shaft 15 is slidably disposed inside the push slide 13.
[0026] The push groove 13 is fixedly connected to one side of the toothed plate 14. A transmission gear 16 is provided on one side of the toothed plate 14, and the transmission gear 16 is meshed with the toothed plate 14.
[0027] One end of the transmission gear 16 is rotatably connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to the inside of the rectangular frame 1. A second toothed plate 17 is provided on the side of the transmission gear 16 away from the first toothed plate 14, and the second toothed plate 17 is meshed with the transmission gear 16.
[0028] The processes of spraying degreasing agent onto the surface of aluminum plate 20 by cleaning machine 6, rotating transmission roller 2 by motor 3, and rotating rod 12 by motor 11 are all existing technologies and therefore are not described in detail in this embodiment.
[0029] At this time, the motor 3 drives the pulley 4 to rotate forward. As the pulley 4 rotates, it drives another pulley 4 to rotate synchronously through the transmission belt 5 sleeved around its periphery. At this time, the two transmission rollers 2 at the upper end of the aluminum plate 20 rotate with the pulleys 4, achieving the effect of transmission for the aluminum plate 20. While the aluminum plate 20 moves, the cleaning machine 6 is started. The cleaning machine 6 delivers degreasing agent into the liquid storage tank 7 through the connecting pipe. The liquid storage tank 7 sprays the degreasing agent onto the surface of the aluminum plate 20 through several nozzles 8 connected at the lower end. The transmission rollers 2 will drive the aluminum plate 20 to rotate. As the device continues to move to the left, the scrapers 9 at the top and bottom of the aluminum plate 20 scrape off the degreaser from its surface. The scrapers 9 are in direct contact with the aluminum plate surface, and the mechanical force generated by scraping removes the highly adhesive oil stains from the surface of the aluminum plate 20, compensating for the shortcomings of chemical dissolution during simple spraying or soaking. The scrapers 9 are made of soft rubber, ensuring they do not damage the aluminum plate 20 when scraping off the degreaser. The scrapers 9 are slidably connected to the rectangular frame 1, and the lifting mechanism inside the housing 10... The mechanism allows for control of the distance between the two scrapers 9, enabling the scrapers 9 to scrape aluminum plates 20 of different thicknesses, thus improving the practicality of the scrapers 9. The motor 11 drives the rotating rod 12 to rotate, and the fixed shaft 15 slides along the rotating rod 12 within the push groove 13, thereby controlling the lifting height of the push groove 13. The push groove 13 is fixedly connected to the toothed plate 14, and the movement of the push groove 13 drives the toothed plate 14. The device moves by meshing toothed plate 14 with transmission gear 16. When toothed plate 14 moves, it drives transmission gear 16 to rotate. When transmission gear 16 meshes with toothed plate 17, transmission gear 16 drives toothed plate 17 to move in the opposite direction to toothed plate 14. By fixing toothed plate 14 and toothed plate 17 to two scrapers 9 respectively, the distance between the two scrapers 9 can be controlled by controlling the forward and reverse rotation of motor 2 11, thus improving the convenience of operation.
[0030] T-shaped sliders 19 are fixedly connected to the outer sides of toothed plate 14 and toothed plate 17. T-shaped grooves 18 are movably provided on the periphery of both T-shaped sliders 19. The T-shaped sliders 19 are slidably connected inside the T-shaped grooves 18. Fixed plates are fixedly connected to one side of both T-shaped grooves 18, and both fixed plates are fixedly connected to the inner side of the rectangular frame 1.
[0031] Rectangular grooves are provided on both sides of the rectangular frame 1. The two scrapers 9 are slidably connected to the two rectangular grooves at both ends. Limiting blocks are fixedly connected to both sides of the two scrapers 9. One limiting block is fixedly connected to one side of the toothed plate 14, and the other limiting block is fixedly connected to one side of the toothed plate 17.
[0032] A motor 3 is provided on the right side of the rectangular frame 1. The output end of the motor 3 is fixedly connected to the pulley 4. The two pulleys 4 are fitted with a transmission belt 5 around their sides. A connecting plate is fixedly connected to one end of the motor 3, and the other end of the connecting plate is fixedly connected to the outside of the rectangular frame 1.
[0033] By fixing two T-shaped sliders 19 to the outside of toothed plate 14 and toothed plate 2 17 respectively, and slidingly connecting the T-shaped sliders 19 and T-shaped grooves 18, the T-shaped sliders 19 and T-shaped grooves 18 form a rigid guide structure during the reciprocating motion or sliding of toothed plate 14 and toothed plate 2 17, restricting the movement to the vertical direction and preventing lateral offset or shaking caused by uneven force. By slidingly connecting both ends of the two scrapers 9 inside the two rectangular grooves, the problem of jamming caused by the obstruction of the rectangular frame 1 during the movement of the two scrapers 9 can be prevented, thus improving the stability of the structure. The transmission belts 5 sleeved around the two pulleys 4 can make the two pulleys 4 move at the same speed, preventing the problem of wrinkling of the aluminum plate 20 when the transmission roller 2 drives the aluminum plate 20 due to different rotation speeds of the pulleys 4. By fixing the motor 3 to the outside of the rectangular frame 1 through the connecting plate, the problem of shaking of the motor 3 when driving the pulley 4 can be prevented, thus preventing the problem of inaccurate transmission position of the transmission roller 2 on the aluminum plate 20.
[0034] The working principle of the above embodiments is as follows:
[0035] In use, the motor 3 drives the transmission roller 2 to rotate, which in turn drives the aluminum plate 20. At the same time, the cleaning machine 6 sprays degreasing agent onto the surface of the aluminum plate 20 through the nozzle 8, and the scrapers 9 set at the upper and lower ends of the aluminum plate 20 peel off the highly adhesive oil stains from the surface of the aluminum plate 20. The distance between the two scrapers 9 can be controlled by the motor 11, so that the scrapers 9 can scrape off the oil stains on the surface of the aluminum plate 20 of different thicknesses.
[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.
[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 removing oil from a color aluminum coil production, characterized in that: The assembly includes a rectangular frame (1) and a cleaning machine (6) fixedly connected to the upper end of the rectangular frame (1). Connecting pipes are provided through both sides of the cleaning machine (6). Two liquid storage tanks (7) are provided on one side of the cleaning machine (6). Several nozzles (8) are provided at the lower end of the two liquid storage tanks (7). The end of the connecting pipe away from the cleaning machine (6) is provided through the liquid storage tank (7). Several transmission rollers (2) are provided inside the rectangular frame (1). The left half of several transmission rollers (2) is rotatably connected to the rectangular frame (1). An aluminum plate (20) is movably arranged between two transmission rollers (2) located on the same vertical plane. The right half of the two transmission rollers (2) located at the upper end of the aluminum plate (20) is fixedly connected to a rotating shaft. The rotating shaft is provided through the rectangular frame (1). Two scrapers (9) are provided at both ends of the aluminum plate (20). A box (10) is fixedly connected to one side of the rectangular frame (1). A lifting mechanism is provided inside the box (10). The lifting mechanism includes a second motor (11) for providing power, a first toothed plate (14) for lifting, and a pusher slide (13) for pulling.
2. The degreasing device for the production of colored aluminum coils according to claim 1, characterized in that: The liquid storage tank (7) and the nozzle (8) are connected internally. One end of each of the two rotating shafts is fixedly connected to a pulley (4). One end of the second motor (11) is fixedly connected to the inside of the box (10), and the output end of the second motor (11) is fixedly connected to a rotating rod (12). One end of the rotating rod (12) is fixedly connected to a fixed shaft (15), and the fixed shaft (15) is slidably disposed inside the push groove (13).
3. The degreasing device for the production of colored aluminum coils according to claim 2, characterized in that: The push groove (13) is fixedly connected to one side of the toothed plate (14), and a transmission gear (16) is provided on one side of the toothed plate (14), and the transmission gear (16) meshes with the toothed plate (14).
4. The degreasing device for the production of colored aluminum coils according to claim 3, characterized in that: One end of the transmission gear (16) is rotatably connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to the inside of the rectangular frame (1). A second toothed plate (17) is provided on the side of the transmission gear (16) away from the first toothed plate (14), and the second toothed plate (17) meshes with the transmission gear (16).
5. The degreasing device for the production of colored aluminum coils according to claim 4, characterized in that: T-shaped sliders (19) are fixedly connected to the outer sides of both toothed plate one (14) and toothed plate two (17). T-shaped grooves (18) are movably provided on the periphery of both T-shaped sliders (19). The T-shaped sliders (19) are slidably connected inside the T-shaped grooves (18). A fixing plate is fixedly connected to one side of both T-shaped grooves (18), and both fixing plates are fixedly connected to the inner side of the rectangular frame (1).
6. The degreasing device for the production of colored aluminum coils according to claim 1, characterized in that: The rectangular frame (1) has rectangular grooves on both sides. The two scrapers (9) are slidably connected at both ends inside the two rectangular grooves. Limiting blocks are fixedly connected to both sides of the two scrapers (9). One limiting block is fixedly connected to one side of toothed plate one (14), and the other limiting block is fixedly connected to one side of toothed plate two (17).
7. The degreasing device for the production of colored aluminum coils according to claim 1, characterized in that: A motor (3) is provided on the right side of the rectangular frame (1). The output end of the motor (3) is fixedly connected to the pulley (4). A transmission belt (5) is sleeved around the two pulleys (4). A connecting plate is fixedly connected to one end of the motor (3), and the other end of the connecting plate is fixedly connected to the outside of the rectangular frame (1).