Stainless steel plate surface coloring device
By introducing an electric slide rail and adhesive roller cleaning system into the stainless steel plate surface coloring device, combined with the design of a blower and heating rod, the problems of incomplete cleaning of dust and impurities and liquid residue on the stainless steel plate surface are solved, achieving uniform coloring and no yellow spots.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HONGWANG INDUSTRY CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-26
AI Technical Summary
Existing stainless steel plate surface coloring devices are not thorough in cleaning dust and impurities from the stainless steel plate surface, resulting in uneven coloring. At the same time, they cannot quickly dry excess liquid, leading to localized yellow spots.
A cleaning system was designed, including an electric slide rail and a sticky roller. The sticky roller cleans dust from the surface of the stainless steel plate, and the design of a blower and heating rod enables the air drying and hot air drying of excess liquid, ensuring uniform coloring and avoiding yellow spots.
It effectively ensures the smoothness of the stainless steel plate surface, guarantees uniform coloring, avoids the appearance of local yellow spots, and improves the coloring effect.
Smart Images

Figure CN224271784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of surface coloring devices, and specifically to a surface coloring device for stainless steel plates. Background Technology
[0002] Common stainless steel surface treatment techniques include the following methods: surface whitening; surface mirror polishing; and surface coloring. Stainless steel surface coloring involves forming a thin film on the stainless steel surface that provides chemical corrosion resistance. Common methods for stainless steel surface coloring include organic coating, vapor phase pyrolysis, ion deposition, chemical coloring, electrochemical coloring, and high-temperature oxidation. Chemical coloring involves immersing the stainless steel in a specific solution, where a colored film forms on the surface through a chemical reaction.
[0003] Existing stainless steel plate surface coloring devices achieve chemical oxidation coloring of stainless steel plates by spraying a specific solution onto the surface. While this method can achieve the coloring effect, the stainless steel plate surface is not cleaned of dust and impurities before coloring. The stainless steel plate is directly placed into the coloring chamber for oxidation coloring, resulting in inconsistent surface smoothness and uneven coloring. At the same time, the device cannot quickly dry excess liquid on the stainless steel plate surface, leading to localized yellow spots and poor coloring effect. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The technical problem to be solved by this utility model is to provide a stainless steel plate surface coloring device that is convenient for cleaning the surface of stainless steel plates and for drying excess liquid, in light of the current state of the technology.
[0006] (II) Technical Solution
[0007] This utility model is achieved through the following technical solution: This utility model proposes a stainless steel plate surface coloring device, including a workbench. Two electric slide rails are symmetrically installed on one side of the top of the workbench. The electric slide rails are connected to two adhesive rollers through their own sliding blocks. A coloring box is installed in the middle of the top of the workbench. A pump is installed on one side of the top of the coloring box. The water outlet pipe of the pump is connected to two main pipes. Pressurized nozzles are symmetrically arranged on opposite sides of the two main pipes. Two blowers are symmetrically installed on one side of the coloring box. Heating rods are fixed on the other two side walls of the coloring box between the blowers. Two limiting rollers are symmetrically arranged on one side of the blowers in the coloring box. The limiting rollers at the top are connected to the coloring box through an electric telescopic rod. Cleaning sponges are provided on the outer side walls of the limiting rollers.
[0008] Furthermore, a water tank is installed at the bottom of the coloring box, and an electric slide rail is provided on the worktable on one side of the coloring box. The electric slide rail is connected to a limit plate through its own sliding block. A groove is provided on the opposite side wall of the limit plate, and an electric telescopic rod is provided at the top of the limit plate. The telescopic end of the electric telescopic rod is connected to a pressure plate.
[0009] Furthermore, the water tank is slidably connected to the coloring box, the electric slide rail two is screwed to the workbench, and the limiting plate is screwed to the sliding block of the electric slide rail two.
[0010] Furthermore, the limiting plate has a U-shaped structure, the groove is formed on the limiting plate, and the two ends of the electric telescopic rod are respectively connected to the limiting plate and the pressure plate screw.
[0011] Furthermore, the electric slide rail is screwed to the worktable, the adhesive roller is rotatably connected to the sliding block of the electric slide rail, and the coloring box is plugged into the worktable.
[0012] Furthermore, the pump is screwed to the coloring box, the pump's outlet pipe is plugged into the main pipe, and the pressurized nozzle is screwed to the main pipe.
[0013] Furthermore, the blower is screwed to the coloring box, the heating rod is connected to the coloring box slot, one of the limiting rollers is rotatably connected to the coloring box, and the other limiting roller is rotatably connected to the telescopic end of the electric telescopic rod. A cleaning sponge is provided on the outer wall of the limiting roller.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model has the following advantages:
[0016] 1. Through the design of electric slide rail and adhesive roller, the stainless steel plate passes through the adhesive roller before coloring. The adhesive roller will stick and clean the dust and impurities on the surface of the stainless steel plate, preventing them from remaining on the surface of the stainless steel plate, ensuring the smoothness of the stainless steel plate inside and out, and thus effectively ensuring the uniformity of coloring of the stainless steel plate by the device.
[0017] 2. Through the design of the blower and heating rod, after the stainless steel plate is chemically oxidized and colored, the blower can dry the excess liquid. Combined with the design of the heating rod, the hot air drying effect of the stainless steel plate is realized, avoiding the problem of yellow spots caused by liquid residue. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the stainless steel plate surface coloring device described in this utility model;
[0019] Figure 2 This is a schematic diagram of the main sectional view of the coloring box in the stainless steel plate surface coloring device of this utility model;
[0020] Figure 3 The stainless steel plate surface coloring device described in this utility model Figure 1 Enlarged view of point A in the middle.
[0021] The annotations in the attached figures are explained as follows:
[0022] 1. Electric slide rail one; 2. Worktable; 3. Adhesive roller; 4. Coloring box; 5. Main pipe; 6. Pressurized nozzle; 7. Water tank; 8. Pump; 9. Heating rod; 10. Electric telescopic rod one; 11. Limiting roller; 12. Blower; 13. Limiting plate; 14. Groove; 15. Electric telescopic rod two; 16. Electric slide rail two; 17. Pressure plate. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0024] like Figures 1-3As shown, the stainless steel plate surface coloring device in this embodiment includes a workbench 2. Two electric slide rails 1 are symmetrically installed on one side of the top of the workbench 2. The electric slide rails 1 are connected to two adhesive rollers 3 through their own sliding blocks. The adhesive rollers 3 will stick and clean the dust and impurities on the surface of the stainless steel plate, preventing them from remaining on the surface of the stainless steel plate and ensuring the smoothness of the surface of the stainless steel plate. This effectively ensures the uniformity of coloring of the stainless steel plate by the device. A coloring box 4 is installed in the middle of the top of the workbench 2. A pump 8 is installed on one side of the top of the coloring box 4. The water outlet pipe of the pump 8 is connected to two main pipes 5. Pressurized nozzles 6 are symmetrically arranged on opposite sides of the two main pipes 5. The pump 8 can deliver a specific chemical oxidation liquid from the water tank 7 to the main pipe 5, and spray it evenly with the pressurized nozzles 6, realizing the uniform coloring of the stainless steel plate with the liquid. To ensure sufficient contact reaction, two blowers 12 are symmetrically installed on one side of the coloring box 4. Heating rods 9 are fixed on the other two side walls of the coloring box 4 between the blowers 12. The design of the blowers 12 and the heating rods 9 realizes hot air drying of the stainless steel plate surface. Two limiting rollers 11 are symmetrically arranged on one side of the blowers 12 inside the coloring box 4. The limiting roller 11 at the top is connected to the coloring box 4 through an electric telescopic rod 10. Cleaning sponges 18 are provided on the outer side walls of the limiting rollers 11. The design of the cleaning sponges 18 can perform secondary cleaning of the liquid on the surface of the stainless steel plate, which can effectively avoid the problem of yellow spots on the surface of the stainless steel plate caused by excess oxide liquid residue. The electric telescopic rod 10 drives the limiting rollers 11 to descend, realizing the limiting conveying of the stainless steel plate by the two limiting rollers 11.
[0025] like Figures 1-3 As shown, in this embodiment, a water tank 7 is installed at the bottom of the coloring box 4, and an electric slide rail 16 is provided on the workbench 2 on one side of the coloring box 4. The electric slide rail 16 is connected to a limit plate 13 through its own sliding block. A groove 14 is provided on the opposite side wall of the limit plate 13. An electric telescopic rod 15 is provided at the top of the limit plate 13. The telescopic end of the electric telescopic rod 15 is connected to a pressure plate 17.
[0026] like Figures 1-3 As shown, in this embodiment, the water tank 7 is slidably connected to the coloring box 4, the electric slide rail 2 16 is screwed to the workbench 2, and the limiting plate 13 is screwed to the sliding block of the electric slide rail 2 16. The design of the electric slide rail 2 16 facilitates the relative movement of the two limiting plates 13, thereby enabling the limiting plates 13 to limit the two sides of stainless steel plates of different widths.
[0027] like Figures 1-3As shown, in this embodiment, the limiting plate 13 has a U-shaped structure, and the groove 14 is formed on the limiting plate 13. The two ends of the electric telescopic rod 15 are respectively screwed to the limiting plate 13 and the pressure plate 17. The limiting plate 13 realizes the limiting and fixing of the two sides of the stainless steel plate. With the electric telescopic rod 15 driving the pressure plate 17 to press down, the pressure plate 17 presses and limits the stainless steel plate, thus realizing the fixing of stainless steel plates of different thicknesses or widths, so as to avoid the stainless steel plate from shifting during coloring.
[0028] like Figures 1-3 As shown, in this embodiment, the electric slide rail 1 is screwed to the worktable 2, the adhesive roller 3 is rotatably connected to the sliding block of the electric slide rail 1, and the coloring box 4 is plugged into the worktable 2. The design of the electric slide rail 1 makes it convenient to adjust the distance between the two adhesive rollers 3 so as to achieve contact between the adhesive roller 3 and both sides of the stainless steel plate.
[0029] like Figures 1-3 As shown, in this embodiment, the pump 8 is screwed to the coloring box 4, the outlet pipe of the pump 8 is plugged into the main pipe 5, and the pressurized nozzle 6 is screwed to the main pipe 5. The pump 8 can deliver the specific chemical oxidation liquid in the water tank 7 to the main pipe 5, and in conjunction with the pressurized nozzle 6, spray it out evenly, so as to achieve full contact reaction between the stainless steel plate and the liquid.
[0030] like Figures 1-3 As shown, in this embodiment, the blower 12 is screwed to the coloring box 4, the heating rod 9 is slotted to the coloring box 4, one limiting roller 11 is rotatably connected to the coloring box 4, and the other limiting roller 11 is rotatably connected to the telescopic end of the electric telescopic rod 10. A cleaning sponge 18 is provided on the outer wall of the limiting roller 11. The design of the blower 12 and the heating rod 9 realizes the hot air drying of the stainless steel plate surface. The design of the cleaning sponge 18 can perform secondary cleaning of the liquid on the surface of the stainless steel plate, which can effectively avoid the problem of yellow spots on the surface of the stainless steel plate caused by excess oxide liquid residue. The electric telescopic rod 10 drives the limiting roller 11 to descend, realizing the limiting conveying of the stainless steel plate by the two limiting rollers 11.
[0031] The specific implementation process of this embodiment is as follows: When using the device, it is necessary to place the device in an appropriate position and connect it to an external power source. One end of the stainless steel plate is passed through the adhesive roller 3 and the limiting plate 13 in sequence, so that it is inserted into the coloring box 4. Then, the water pump draws the specific solution in the water tank 7 into the main pipe 5, and sprays it onto the surface of the stainless steel plate through the pressurized nozzle 6, so that the stainless steel plate can fully contact it and achieve chemical oxidation coloring of the stainless steel plate. Then, when the stainless steel plate passes through the blower 12, the blower 12 can dry the excess liquid. With the design of the heating rod 9, the hot air drying effect of the stainless steel plate is realized, avoiding the problem of yellow spots caused by liquid residue. During operation, the electric telescopic rod 10 will drive the limiting roller 11 to press down, realizing the limiting roller 11 to limit the conveying of one end of the stainless steel plate, and realizing the output of the colored stainless steel plate.
[0032] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A device for coloring the surface of a stainless steel plate, characterized in that: The device includes a workbench (2), on one side of the top of the workbench (2) are two electric slide rails (1) symmetrically installed. The electric slide rails (1) are connected to two adhesive rollers (3) through their own sliding blocks. A coloring box (4) is installed in the middle of the top of the workbench (2). A pump (8) is installed on one side of the top of the coloring box (4). The water outlet pipe of the pump (8) is connected to two main pipes (5). Pressurized nozzles (6) are symmetrically arranged on one side of the two main pipes (5). Two blowers (12) are symmetrically installed on one side of the coloring box (4). Heating rods (9) are fixed on the other two side walls of the coloring box (4) between the blowers (12). Two limiting rollers (11) are symmetrically arranged on one side of the blowers (12) in the coloring box (4). The limiting roller (11) at the top is connected to the coloring box (4) through an electric telescopic rod (10). Cleaning sponges (18) are provided on the outer side walls of the limiting rollers (11).
2. The stainless steel plate surface coloring device according to claim 1, characterized in that: A water tank (7) is installed at the bottom of the coloring box (4). An electric slide rail (16) is provided on one side of the coloring box (4) on the workbench (2). The electric slide rail (16) is connected to a limit plate (13) through its own sliding block. A groove (14) is provided on the opposite side wall of the limit plate (13). An electric telescopic rod (15) is provided at the top of the limit plate (13). A pressure plate (17) is connected to the telescopic end of the electric telescopic rod (15).
3. The stainless steel plate surface coloring device according to claim 2, characterized in that: The water tank (7) is slidably connected to the coloring box (4), the electric slide rail (16) is screwed to the workbench (2), and the limiting plate (13) is screwed to the sliding block of the electric slide rail (16).
4. The stainless steel plate surface coloring device according to claim 2, characterized in that: The limiting plate (13) has a U-shaped structure, the groove (14) is formed on the limiting plate (13), and the two ends of the electric telescopic rod (15) are respectively screwed to the limiting plate (13) and the pressure plate (17).
5. The stainless steel plate surface coloring device according to claim 1, characterized in that: The electric slide rail (1) is screwed to the worktable (2), the adhesive roller (3) is rotatably connected to the sliding block of the electric slide rail (1), and the coloring box (4) is inserted into the worktable (2).
6. The stainless steel plate surface coloring device according to claim 1, characterized in that: The pump (8) is screwed to the coloring box (4), the outlet pipe of the pump (8) is plugged into the main pipe (5), and the pressurized nozzle (6) is screwed to the main pipe (5).
7. The stainless steel plate surface coloring device according to claim 1, characterized in that: The blower (12) is screwed to the coloring box (4), the heating rod (9) is slotted to the coloring box (4), one of the limiting rollers (11) is rotatably connected to the coloring box (4), and the other limiting roller (11) is rotatably connected to the telescopic end of the electric telescopic rod (10). A cleaning sponge (18) is provided on the outer wall of the limiting roller (11).