Color-coated sheet drying device
By introducing temperature control and tension adjustment units into the color-coated plate drying equipment, combined with air supply and cooling systems, the problems of inaccurate temperature control and low thermal energy utilization efficiency of traditional equipment on large-scale production lines are solved, and efficient and stable drying and cooling of color-coated plates are achieved.
Patent Information
- Application Number
- CN202422648987.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Traditional color-coated plate drying equipment has difficulty in accurately controlling temperature and time on large-scale, high-efficiency production lines, cannot maintain stable tension of the color-coated plates, and has low thermal energy utilization efficiency and high energy consumption.
A drying box with electric heating tubes and temperature controller is used, combined with an adjustment unit and air guide components to achieve personalized temperature adjustment and tension control of the color-coated panels, and optimize heat energy utilization through supply fans and cooling fans.
It achieves precise drying of color-coated plates of different materials and thicknesses, maintains stable tension, improves heat energy utilization efficiency, prevents deformation of color-coated plates, and improves product quality and stability.
Smart Images

Figure CN223405302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of color-coated plates, in particular to a color-coated plate drying device. Background Art
[0002] In the continuous production process of color-coated sheets, the uncoiled color-coated sheets are dried continuously after pretreatment, coating, baking and other processes. This drying method is suitable for large-scale, high-efficiency production lines and can greatly improve production efficiency and product quality. At this time, the drying is carried out on the entire uncoiled color-coated sheet.
[0003] However, traditional drying equipment often faces challenges when operating on large-scale, high-efficiency production lines. For example, how can we precisely control the drying temperature and time to accommodate color-coated sheets of varying materials and thicknesses? How can we ensure that the color-coated sheets maintain a stable tension during the drying process to avoid uneven coating caused by loosening or excessive tension? And how can we optimize thermal energy utilization and reduce energy consumption? Therefore, we have developed a color-coated sheet drying device. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model discloses a color-coated plate drying device, and the technical solution adopted is as follows: it includes a drying box, and support blocks are fixedly installed at the four corners of the bottom of the drying box, and a winding discharge port and an unwinding feed port are respectively provided at the upper and lower ends of the left side of the drying box. The inner right end of the drying box is an arc structure, and the left end of the arc structure inside the drying box is provided with an electric heating tube in an equidistant array. The electric heating tube is electrically connected to the temperature controller provided in the middle of the right end of the front side of the drying box. A partition plate rack is provided in the middle of the inner left end of the drying box, and feeding rollers are provided in a horizontal array at equidistant distances at the upper and lower ends of the partition plate rack. An adjustment slot is provided at the middle right end of the partition plate rack, and an adjustment unit is provided inside the adjustment slot. An air guide component is provided on the top of the drying box.
[0005] As an optimal technical solution of the present utility model, the adjusting unit includes a motor, a threaded rod, a movable plate, a tightening roller, a guide rod and a connecting seat. The guide rod is slidably installed in the sliding holes set at the front and rear ends of the right side of the adjusting slot, and the right end of the guide rod is fixedly connected to the connecting seat set at the right end inside the drying box. The right end of the connecting seat is rotatably installed with the tightening roller, and the left end of the guide rod is fixedly installed with the movable plate, and the threaded rod is threadedly installed in the screw hole set in the middle of the movable plate. The left end of the threaded rod is fixedly connected to the motor output shaft fixedly installed at the left end of the bottom inside the adjusting slot, and the right end of the threaded rod is rotatably connected to the right side of the adjusting slot through a bearing.
[0006] As a preferred technical solution of the present invention, the air guide assembly includes a cooling fan and a cooling window. The cooling window is arranged at the top left end of the drying box, and a cooling fan is fixedly installed inside the cooling window.
[0007] As an optimal technical solution of the present invention, the air guide assembly also includes air supply windows and air supply fans. There are three air supply windows, and the air supply windows are arranged in an equidistant array at the inner top center of the drying box. The air supply fans are fixedly installed in the inner middle of the air supply windows.
[0008] As an optimal technical solution of the present invention, it also includes an inspection plate, two of which are respectively arranged at the upper and lower ends of the rear side of the drying box, and the four corners of the inspection plate are respectively threadedly connected to the screw holes arranged on the rear side of the drying box through bolts.
[0009] As an optimal technical solution of the present invention, it also includes a controller, which is fixedly installed on the top right end of the front side of the drying box, and the output end of the controller is electrically connected to the input end of the motor, cooling fan, supply fan and electric heating tube, and the input end of the controller is electrically connected to the output end of the temperature controller and the external power supply.
[0010] The beneficial effects of the present invention are as follows: the present invention accurately sets the heating temperature of the electric heating tube through the temperature controller, and can perform personalized drying temperature adjustment for color-coated plates of different materials and thicknesses. The adjustment unit driven by the motor can achieve accurate adjustment of the tension of the color-coated plate, ensuring that the color-coated plate maintains a stable tension during the drying process. The air supply fan supplies air to the inside of the drying box, which can evenly take away the heat generated by the electric heating tube and effectively transfer the heat to the color-coated plate, thereby improving the utilization efficiency of thermal energy. The cooling fan quickly cools the color-coated plate after drying, which not only helps to prevent the color-coated plate from being deformed or damaged due to excessive temperature, but also helps to improve the quality and stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0013] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the utility model;
[0014] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model.
[0015] In the figure: 1. Drying box; 2. Partition plate rack; 3. Controller; 4. Feed roller; 5. Adjustment unit; 51. Motor; 52. Threaded rod; 53. Moving plate; 54. Tightening roller; 55. Guide rod; 56. Connecting seat; 6. Adjustment slot; 7. Cooling fan; 8. Cooling window; 9. Air supply window; 10. Air supply fan; 11. Electric heating tube; 12. Temperature controller; 13. Support block; 14. Unwinding feed port; 15. Rewinding discharge port; 16. Inspection panel. DETAILED DESCRIPTION
[0016] Example 1
[0017] like Figures 1 to 4As shown, the utility model discloses a color-coated plate drying device, which adopts the technical solution of comprising a drying box 1, wherein support blocks 13 are fixedly mounted on the four corners of the bottom of the drying box 1, and a winding discharge port 15 and an unwinding feed port 14 are respectively provided at the upper and lower ends of the left side of the drying box 1. The right end of the interior of the drying box 1 is an arc-shaped structure, and the left end of the arc-shaped structure inside the drying box 1 is provided with an electric heating tube 11 in an equidistant array. The electric heating tube 11 is electrically connected to a temperature controller 12 provided in the middle of the right end of the front side of the drying box 1. The heating temperature of the electric heating tube 11 is set by the temperature controller 12. A partition plate rack 2 is provided in the middle of the left end of the interior of the drying box 1, and a feeding roller 4 is provided in a horizontal array at an equidistant distance at the upper and lower ends of the partition plate rack 2. The device also comprises an inspection plate 16. The inspection plate 16 There are two, and the inspection plates 16 are respectively arranged at the upper and lower ends of the rear side of the drying box 1, and the four corners of the inspection plate 16 are threadedly connected to the screw holes arranged on the rear side of the drying box 1 by bolts. By opening the inspection plate 16, it is convenient for the staff to pass the color-coated plate around the feeding roller 4 on the top of the partition plate frame 2 and guide it to the winding and discharging port 15. An adjustment slot 6 is provided at the right end of the middle of the partition plate frame 2, and an adjustment unit 5 is provided inside the adjustment slot 6. The adjustment unit 5 includes a motor 51, a threaded rod 52, a movable plate 53, a tightening roller 54, a guide rod 55 and a connecting seat 56. The guide rod 55 is slidably installed in the sliding holes arranged at the front and rear ends of the right side of the adjusting slot 6. The right end of the guide rod 55 is fixedly connected to the connecting seat 56 arranged at the right end inside the drying box 1, and the right end of the connecting seat 56 is rotated A tensioning roller 54 is dynamically installed, and a movable plate 53 is fixedly installed on the left end of the guide rod 55. A threaded rod 52 is installed on the inner thread of the screw hole set in the middle of the movable plate 53. The left end of the threaded rod 52 is fixedly connected to the output shaft of the motor 51 fixedly installed on the left end of the bottom inside the adjusting groove 6. The right end of the threaded rod 52 is rotatably connected to the right side of the adjusting groove 6 through a bearing. When the motor 51 runs, the motor 51 drives the threaded rod 52 to rotate, driving the movable plate 53 to push the guide rod 55 to drive the connection 56 to move. The movement of the movable plate 53 will adjust the position of the tensioning roller 54, thereby realizing precise adjustment of the tension of the color-coated plate, making one side of the color-coated plate closer to the electric heating pipe 11, so as to receive heat more effectively. An air guide component is provided on the top of the drying box 1, and the air guide component also includes It includes air supply windows 9 and air supply fans 10. There are three air supply windows 9. The air supply windows 9 are arranged in an equidistant array at the center of the inner top of the drying box 1. The air supply fans 10 are fixedly installed in the middle of the inner sides of the air supply windows 9. The air supply fans 10 supply air to the arc structure inside the drying box 1 through the air supply windows 9. The air flow generated by the air supply fans 10 is guided by the arc structure to evenly take away the heat generated by the electric heating tube 11 and transfer the heat to the color-coated plate to achieve preheating and drying of the color-coated plate. The air guide assembly includes a cooling fan 7 and a cooling window 8. The cooling window 8 is arranged at the top left end of the drying box 1. A cooling fan 7 is fixedly installed inside the cooling window 8. When the color-coated plate is discharged from the winding discharge port 15, it passes through the cooling window 8 at the top left end of the drying box 1 and runs through the cooling fan 7.Blowing cold air to the color-coated sheets to achieve rapid cooling after drying, the drying box also includes a controller 3, which is fixedly installed on the top right end of the front side of the drying box 1. The output end of the controller 3 is electrically connected to the input end of the motor 51, the cooling fan 7, the supply fan 10, and the electric heating tube 11. The input end of the controller 3 is electrically connected to the temperature controller 12 and the output end of the external power supply. The setting of the controller 3 allows the staff to conveniently control the motor 51, the cooling fan 7, the supply fan 10, and the electric heating tube 11 respectively.
[0018] The working principle of the present invention is as follows: first, the unrolled color-coated plate is introduced from the unrolling feed port 14 at the bottom left side of the drying box 1. After being introduced, the color-coated plate passes through the bottom of the partition plate rack 2 and is supported and guided by the feeding roller 4 at the bottom of the partition plate rack 2 to ensure that the color-coated plate can run smoothly during the drying process. Then, the color-coated plate continues to move to the right, passes through the arc structure at the right end of the inside of the drying box 1, opens the inspection plate 16, and passes the color-coated plate around the tensioning roller 54, and is guided from the feeding roller 4 at the top of the partition plate rack 2 to the winding discharge port 15. At this time, the heating temperature of the electric heating tube 11 can be set by the temperature controller 12. At the same time, the motor 51 is started by the controller 3. The motor 51 drives the threaded rod 52 to rotate, driving the movable plate 53 to push the guide rod 55 to drive the connection 56 to move. The movement of the movable plate 53 will adjust the position of the tensioning roller 54, thereby realizing precise adjustment of the tension of the color-coated plate. This adjustment method can ensure The color-coated plate maintains stable tension during the drying process to avoid relaxation or excessive tension. At the same time, one side of the color-coated plate is brought closer to the electric heating tube 11, so that it can receive heat more effectively. Secondly, the supply fan 10 supplies air to the arc structure inside the drying box 1 through the air supply window 9. The airflow generated by the supply fan 10 is guided by the arc structure to evenly take away the heat generated by the electric heating tube 11 and transfer the heat to the color-coated plate, thereby preheating and drying the color-coated plate. The preheating process helps to accelerate the evaporation of moisture on the surface of the color-coated plate and improve the drying efficiency. Finally, when the preheated and dried color-coated plate is discharged from the winding discharge port 15, it passes through the cooling window 8 at the top left end of the drying box 1 and is operated by the cooling fan 7 to blow cold air to the color-coated plate, thereby achieving rapid cooling of the dried color-coated plate. The cooling process helps to prevent the color-coated plate from being deformed or damaged due to excessive temperature, and also helps to improve the quality and stability of the product.
[0019] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.
[0020] Components not described in detail herein are prior art.
[0021] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.
Claims
1. A color-coated plate drying device, comprising a drying box (1), wherein support blocks (13) are fixedly installed at the four corners of the bottom of the drying box (1), and a winding discharge port (15) and an unwinding feed port (14) are respectively provided at the upper and lower ends of the left side of the drying box (1), characterized in that: The right end of the interior of the drying box (1) is an arc-shaped structure, and the left end of the arc-shaped structure inside the drying box (1) is provided with an electric heating tube (11) in an equidistant array, and the electric heating tube (11) is electrically connected to a temperature controller (12) provided in the middle of the right end of the front side of the drying box (1). A partition plate frame (2) is provided in the middle of the left end of the interior of the drying box (1), and feeding rollers (4) are provided in a horizontal array at equal distances at the upper and lower ends of the partition plate frame (2). An adjustment slot (6) is provided at the right end of the middle of the partition plate frame (2), and an adjustment unit (5) is provided inside the adjustment slot (6). An air guide component is provided on the top of the drying box (1).
2. The color-coated plate drying device according to claim 1, characterized in that: The adjusting unit (5) comprises a motor (51), a threaded rod (52), a movable plate (53), a tensioning roller (54), a guide rod (55) and a connecting seat (56); the guide rod (55) is respectively slidably mounted in the sliding holes provided at the front and rear ends of the right side of the adjusting slot (6); the right end of the guide rod (55) is fixedly connected to the connecting seat (56) provided at the right end inside the drying box (1); the right end of the connecting seat (56) is rotatably mounted with the tensioning roller (54); the left end of the guide rod (55) is fixedly mounted with the movable plate (53); the threaded rod (52) is threadedly mounted in the screw hole provided in the middle of the movable plate (53); the left end of the threaded rod (52) is fixedly connected to the output shaft of the motor (51) fixedly mounted at the left end of the bottom inner side of the adjusting slot (6); the right end of the threaded rod (52) is rotatably connected to the right side inside the adjusting slot (6) through a bearing.
3. The color-coated plate drying device according to claim 1, characterized in that: The air guide assembly comprises a cooling fan (7) and a cooling window (8); the cooling window (8) is arranged at the top left end of the drying box (1); and the cooling fan (7) is fixedly installed inside the cooling window (8).
4. The color-coated plate drying device according to claim 1, characterized in that: The air guide assembly further comprises an air supply window (9) and an air supply fan (10), wherein three air supply windows (9) are provided, and the air supply windows (9) are arranged in an equidistant array at the center of the inner top of the drying box (1), and the air supply fan (10) is fixedly installed in the middle of the inner side of each air supply window (9).
5. The color-coated plate drying device according to claim 1, characterized in that: It also includes an inspection plate (16), two of which are provided. The inspection plates (16) are respectively provided at the upper and lower ends of the rear side of the drying box (1), and the four corners of the inspection plate (16) are respectively threadedly connected to the screw holes provided on the rear side of the drying box (1) through bolts.
6. The color-coated plate drying device according to claim 1, characterized in that: The device further comprises a controller (3), which is fixedly mounted on the top right end of the front side of the drying box (1); the output end of the controller (3) is electrically connected to the input end of the motor (51), the cooling fan (7), the air supply fan (10) and the electric heating pipe (11); and the input end of the controller (3) is electrically connected to the output end of the temperature controller (12) and the external power supply.