A plastic coating device for variable-thickness color steel plate
By introducing ventilation fans and electric heating tubes into the color steel plate coating device, the problem of lack of drying assistance in the color steel plate coating device was solved, and efficient coating and rapid drying of color steel plates were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUAI (YANCHENG) PURIFICATION TECHNOLOGY CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-23
AI Technical Summary
The existing color steel plate coating equipment lacks drying auxiliary components, resulting in low coating efficiency.
By introducing ventilation fans and electric heating tubes into the color steel plate coating device, the color steel plate is dried through the increase of air flow rate and the electrothermal effect, ensuring the rapid drying of paint.
It improves the efficiency of coating color steel plates, ensures rapid drying and uniform coating of paint, and enhances the performance of the equipment.
Smart Images

Figure CN224389189U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of color steel plate coating technology, and in particular relates to a coating device for variable thickness color steel plates. Background Technology
[0002] Thickened color steel sheets are a commonly used modern shielding component. During their production, they often need to be coated with plastic to improve their corrosion resistance and extend their service life. This requires a color steel sheet coating device. However, existing color steel sheet coating devices lack drying auxiliary components, which prevents the color steel sheets from being dried according to usage needs during the coating process, thus affecting the subsequent coating efficiency. Utility Model Content
[0003] To achieve the above objectives, the present invention adopts the following technical solution:
[0004] A coating device for variable-thickness color steel sheets includes a fixed plate and servo screws. The top of the fixed plate is fixedly connected to the servo screws, and the output ends of the two servo screws are fixedly connected to permanent magnets. The top of the fixed plate is fixedly connected to a fixed frame, which is located outside the servo screws. An electric telescopic rod is connected through the top of the fixed frame, and a scraping plate is fixedly connected to the tail end of the electric telescopic rod. A storage box is fixedly connected to the top of the fixed frame, which is located outside the electric telescopic rod. A delivery pump is fixedly connected to the top of the storage box, and the output end of the delivery pump extends to the outside of the fixed frame. A delivery pipe is fixedly connected to the output end of the delivery pump.
[0005] Preferably, a shielding shell is fixedly connected to the top of the fixing plate, and the shielding shell is located on the outside of the servo screw.
[0006] Preferably, a ventilation shell is connected through the top of the shielding shell, and two ventilation shells are provided, with a ventilation fan fixedly connected to the inner side of the ventilation shell.
[0007] Preferably, an electric heating element is fixedly connected to the inner side of the shielding shell, and two electric heating elements are provided.
[0008] Preferably, the bottom of the fixing plate is fixedly connected to a support rod, and four support rods are provided, with a fixing flange fixedly connected to the bottom of the support rod.
[0009] Compared with the prior art, the present invention has the following advantages:
[0010] The system is equipped with a ventilation fan and an electric heating element. When the servo screw moves the color steel plate to the inside of the shielding shell, the ventilation fan increases the airflow inside the shielding shell. The resistance wire inside the electric heating element dries the color steel plate through the electrothermal effect, thereby improving the efficiency of the color steel plate coating. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of a plastic coating device for variable thickness color steel plates proposed in this utility model;
[0012] Figure 2 This is a cross-sectional view of the connecting part of the shielding shell proposed in this utility model;
[0013] Figure 3 This is a schematic diagram of the servo lead screw connection part proposed in this utility model;
[0014] Figure 4 This is a cross-sectional view of the connection part of the storage box proposed in this utility model.
[0015] In the diagram: 1. Fixed plate; 2. Servo screw; 3. Permanent magnet; 4. Fixing frame; 5. Electric telescopic rod; 6. Scraper; 7. Storage box; 8. Delivery pump; 9. Delivery pipe; 10. Shielding shell; 11. Ventilation shell; 12. Ventilation fan; 13. Heating element; 14. Support rod; 15. Fixed flange. Detailed Implementation
[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0017] Reference Figures 1-4A coating device for variable-thickness color steel sheets includes a fixed plate 1 and a servo screw 2. The servo screw 2 is fixedly connected to the top of the fixed plate 1. The fixed plate 1 provides fixing points for the servo screw 2, fixing frame 4, shielding shell 10, and support rod 14 fixedly connected to its outer surface. The servo screw 2 is fixedly connected to the top of the fixed plate 1. When the position of the color steel sheet needs to be adjusted, electrical energy can be transmitted to the interior of the servo screw 2 via an external control component. At this time, the servo screw 2 drives the permanent magnet 3 connected to its output end to move. The output ends of the two servo screws 2 are fixedly connected to the permanent magnets 3, which generate an attractive force with the external color steel sheet. The color steel plate is fixed and simultaneously moved under the drive of the servo screw 2, causing the color steel plate to move. A fixing frame 4 is fixedly connected to the top of the fixing plate 1, providing a fixing point for the electric telescopic rod 5 and storage box 7 fixedly connected to its top. The fixing frame 4 is located outside the servo screw 2, and the electric telescopic rod 5 is connected through the top of the fixing frame 4. When it is necessary to smooth the paint on the top of the color steel plate, electrical energy can be transmitted to the inside of the electric telescopic rod 5 through the external control component, causing the scraper 6 fixedly connected to its tail end to contact the external color steel plate. The scraper 6 is fixedly connected to the tail end of the electric telescopic rod 5. Plate 6 is fixedly connected to the tail end of the electric telescopic rod 5. Driven by the servo screw 2, the color steel plate moves, scraping against the plate to achieve uniform paint coating on its top. A storage box 7 is fixedly connected to the top of the fixed frame 4, providing storage space for the paint stored inside. The storage box 7 is located outside the electric telescopic rod 5. A delivery pump 8 is fixedly connected to the top of the storage box 7. When paint needs to be output, electrical energy can be supplied to the delivery pump 8 via an external control component. At this time, the delivery pump 8 generates suction on the paint inside the storage box 7 and delivers the paint to the delivery pipe 9. The output end of pump 8 extends to the outside of the fixed frame 4. The output end of pump 8 is fixedly connected to a conveying pipe 9. When paint is conveyed into the inside of the conveying pipe 9, the conveying pipe 9 conveys the paint to the top of the color steel plate. The bottom of the fixed plate 1 is fixedly connected to a support rod 14. The support rod 14 is fixedly connected to the bottom of the fixed plate 1 to provide a fixing point for the fixing flange 15 fixedly connected to its bottom. There are four support rods 14. The bottom of the support rod 14 is fixedly connected to the fixing flange 15. When it is necessary to fix the whole device, the external bolts can be inserted into the inside of the fixing flange 15 by external force, and the external bolts can be inserted into the inside of the external fixing plane to complete the overall fixation of the device.
[0018] Reference Figures 1-2A shielding shell 10 is fixedly connected to the top of the fixed plate 1. The shielding shell 10 is fixedly connected to the top of the fixed plate 1, providing a fixing point for the ventilation shell 11 and the heating tube 13 fixedly connected to its top and inner side, and providing a drying space for the color steel plate that moves to its inner side. The shielding shell 10 is located outside the servo screw 2. The top of the shielding shell 10 is connected through the ventilation shell 11, which is connected through the top of the shielding shell 10, providing a fixing point for the ventilation fan 12 fixedly connected to its inner side, and providing space for increasing the airflow rate inside the shielding shell 10. There are two ventilation shells 11, and the ventilation fan 12 is fixedly connected to the inner side of the ventilation shell 11. When it is necessary to increase the airflow rate, the ventilation fan 12 can be used. When the airflow speed of the air shell 11 is high, electrical energy can be delivered to the interior of the ventilation fan 12 via an external control component. At this time, the ventilation fan 12 generates suction force on the air in the external environment and continuously delivers air to the inside of the shield shell 10, increasing the airflow speed inside the shield shell 10, thereby improving the user experience of the shield shell 10. An electric heating tube 13 is fixedly connected to the inside of the shield shell 10. When it is necessary to dry the color steel plate, electrical energy can be delivered to the interior of the electric heating tube 13 via an external control component. At this time, the resistance wire inside the electric heating tube 13 conducts heat to the outer surface of the color steel plate through the electrothermal effect, drying the paint on the outer surface of the color steel plate. There are two electric heating tubes 13.
[0019] In use, this invention first moves the color steel plate to the top of the permanent magnet 3 by external force, then inserts the external bolts into the fixing flange 15 by external force to fix the entire device. Next, the external control component transmits electrical energy to the servo screw 2, which then moves the color steel plate to the bottom of the fixing frame 4. Then, the external control component transmits electrical energy to the delivery pump 8, which generates suction on the paint inside the storage tank 7 and delivers the paint to the delivery pipe 9. The delivery pipe 9 then delivers the paint to the top of the color steel plate. Finally, the external control component transmits electrical energy to the servo screws. Inside the servo screw 2 and the electric telescopic rod 5, the servo screw 2 moves back and forth to adjust the position of the color steel plate. At the same time, the electric telescopic rod 5 extends and drives the scraper 6 fixedly connected to its output end to move to the top of the color steel plate to complete the paint coating. Then, the power is transmitted to the inside of the servo screw 2 through the external control component. At this time, the servo screw 2 drives the color steel plate to move to the inside of the shielding shell 10. Then, the power is transmitted to the inside of the ventilation fan 12 and the electric heating tube 13 through the external control component. At this time, the ventilation fan 12 rotates, increasing the air flow rate inside the shielding shell 10. The electric heating tube 13 bakes the paint, improving the subsequent coating efficiency of the color steel plate.
[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A coating device for variable thickness color steel sheets, comprising a fixed plate (1) and a servo lead screw (2), characterized in that, A servo screw (2) is fixedly connected to the top of the fixed plate (1), and a permanent magnet (3) is fixedly connected to the output ends of the two servo screws (2). A fixed frame (4) is fixedly connected to the top of the fixed plate (1), and the fixed frame (4) is located outside the servo screw (2). An electric telescopic rod (5) is connected through the top of the fixed frame (4). A scraper (6) is fixedly connected to the tail end of the electric telescopic rod (5). A storage box (7) is fixedly connected to the top of the fixed frame (4), and the storage box (7) is located outside the electric telescopic rod (5). A delivery pump (8) is fixedly connected to the top of the storage box (7), and the output end of the delivery pump (8) extends to the outside of the fixed frame (4). A delivery pipe (9) is fixedly connected to the output end of the delivery pump (8).
2. The coating device for variable thickness color steel plates according to claim 1, characterized in that, The top of the fixed plate (1) is fixedly connected to a shielding shell (10), and the shielding shell (10) is located on the outside of the servo screw (2).
3. The coating device for variable thickness color steel plates according to claim 2, characterized in that, The top of the shielding shell (10) is connected to a ventilation shell (11), and there are two ventilation shells (11). A ventilation fan (12) is fixedly connected to the inner side of the ventilation shell (11).
4. The coating device for variable thickness color steel plates according to claim 2, characterized in that, The inner side of the shielding shell (10) is fixedly connected to an electric heating tube (13), and there are two electric heating tubes (13).
5. The coating device for variable thickness color steel plates according to claim 1, characterized in that, The bottom of the fixed plate (1) is fixedly connected to a support rod (14), and there are four support rods (14). The bottom of the support rod (14) is fixedly connected to a fixed flange (15).