A coating device for a panel composite coating

By incorporating multiple mounting plates, movable nozzles, cleaning components, and adjustment components into the panel coating device, the problems of limited coating materials and poor panel adaptability are solved, thereby improving coating quality and applicability while reducing harmful gas emissions.

CN224332532UActive Publication Date: 2026-06-09SUZHOU PUTILE NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing panel coating equipment uses only one type of coating material, cannot effectively clean the panel surface, and has poor adaptability to panels of different sizes.

Method used

The design incorporates multiple mounting plates and movable nozzles to spray different types of coating materials, a cleaning assembly to clean the panel surface, an adjustment assembly to adapt to panels of different sizes, and an exhaust gas treatment mechanism.

Benefits of technology

It enables the spraying of various coating materials, improves coating quality and yield, enhances applicability to panels of different sizes, reduces harmful gas emissions, and protects the environment and the health of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of panel coating technology and discloses a panel composite coating device, including a base and a worktable mounted on the surface of the base. The worktable has transmission mechanisms at both ends. By setting multiple sets of mounting plates and movable nozzles, different types of coating materials can be sprayed to meet the diverse needs of panel composite coatings and improve the overall performance of the panel. A cleaning component can clean the surface of the panel before coating, removing dust and impurities to ensure the adhesion and quality of the coating and improve the yield of the finished panel. An adjustment component can be flexibly adjusted according to the size of the panel, making the device suitable for coating panels of different sizes, expanding the application range of the device and improving the utilization rate of the equipment. An exhaust gas treatment mechanism can effectively treat the exhaust gas generated during the coating process, reducing the emission of harmful gases, meeting environmental protection requirements, and protecting the health of operators and the surrounding environment.
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Description

Technical Field

[0001] This utility model belongs to the field of panel coating technology, specifically a panel composite coating device. Background Technology

[0002] In the panel manufacturing industry, in order to improve the performance of panels, such as wear resistance, corrosion resistance, and optical performance, it is often necessary to coat the panels.

[0003] Traditional panel coating equipment has some problems in actual use. For example, the types of coating materials are limited, making it difficult to meet the needs of composite coatings for panels; the panel surface cannot be effectively cleaned during the coating process, which affects the coating quality; and it has poor adaptability to panels of different sizes and lacks flexible adjustment mechanisms.

[0004] Therefore, there is an urgent need for a coating device for composite coatings on panels that can solve the above problems. Utility Model Content

[0005] This invention provides a coating apparatus for composite coating of panels, addressing the problems of existing panel coating apparatuses, such as limited coating materials, ineffective cleaning of panel surfaces, and poor adaptability to panels of different sizes. This apparatus enables the spraying of various coating materials, improving panel coating quality and enhancing applicability to panels of different sizes.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a coating device for a composite coating of a panel, comprising a base and a worktable mounted on the surface of the base, wherein transmission mechanisms are provided at both ends of the worktable, the transmission mechanism comprising a transmission belt sleeved on the outside of the worktable, the transmission belt being mounted on the upper surface of the base via a wheel set and a fixed seat, a driving component being mounted at one end of the surface of the base, the driving component being rotatably connected to the wheel set via a transmission mechanism, and a plate being provided on the surface of the transmission belt;

[0007] The base surface is provided with a spraying assembly, which includes a spraying box disposed above the transmission mechanism. The spraying box is mounted on the surface of the base. An installation plate is mounted on the inner bottom surface of the spraying box. A drive wheel is rotatably connected to one side surface of the installation plate. The drive wheel is connected to the output shaft of the motor. A driven wheel is rotatably connected to the surface of the installation plate on one side of the drive wheel. A belt is sleeved between the driven wheel and the drive wheel. A fixing block is mounted on the surface of the belt. A nozzle is mounted on the bottom surface of the fixing block. The nozzle is connected to an external material storage mechanism through a connecting pipe.

[0008] Preferably, multiple sets of mounting plates are provided, and the mounting plates are arranged at equal intervals inside the spray box. Each mounting plate is provided with a movable nozzle, and the multiple nozzles can spray different types of coating materials respectively.

[0009] Preferably, the system further includes a cleaning assembly disposed on the surface of the base on one side of the spraying assembly. The cleaning assembly includes a mounting bracket with an inverted U-shaped structure mounted on the base. A cleaning roller is disposed below the mounting bracket. Both ends of the cleaning roller are mounted with slide rods via connecting seats. Two fixing sleeves are symmetrically mounted on the surface of the mounting bracket. The slide rods are inserted into the fixing sleeves. A spring is sleeved on the surface of the slide rod. One end of the spring is connected to the fixing sleeve, and the other end of the spring is connected to the connecting seat end of the slide rod.

[0010] Preferably, the system further includes an adjustment assembly disposed on the surface of the worktable. The adjustment assembly includes a movable plate with an L-shaped structure symmetrically disposed on both sides of the transmission belt. A plurality of equally spaced pulleys are rotatably disposed at one end of the movable plate near the plate body. The pulleys abut against the plate body. A movable block with a convex structure is installed on the bottom surface of the movable plate. A limiting groove adapted to the movable block is opened on the surface of the worktable. A lead screw is rotatably connected in the limiting groove. The movable block is threadedly connected to the surface of the lead screw. A rotating disk is installed at one end of the lead screw extending to the outside of the worktable.

[0011] Preferably, the bottom surface of the movable plate is equipped with square guide blocks on both sides of the movable block, and the surface of the workbench is provided with guide grooves that are compatible with the guide blocks.

[0012] Preferably, an exhaust gas treatment mechanism is installed at the location of the opening on the upper surface of the spray box.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, by setting multiple mounting plates and movable nozzles, can spray different types of coating materials separately, meeting the diverse needs of panel composite coatings and improving the overall performance of the panels. The cleaning component can clean the surface of the panel before coating, removing dust and impurities, ensuring the adhesion and quality of the coating, and improving the yield of the finished panels. The adjustment component can be flexibly adjusted according to the size of the panel, making the device suitable for coating panels of different sizes, expanding the application range of the device and improving the utilization rate of the equipment. The exhaust gas treatment mechanism can effectively treat the exhaust gas generated during the coating process, reducing the emission of harmful gases, meeting environmental protection requirements, and protecting the health of operators and the surrounding environment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the spraying assembly in this utility model;

[0017] Figure 3 This is a front view of the overall structure of this utility model;

[0018] Figure 4 In this utility model Figure 3 Enlarged view of the structure at point A.

[0019] In the diagram: 1. Base; 11. Workbench; 2. Transmission mechanism; 21. Driving component; 22. Transmission belt; 3. Plate; 4. Spraying assembly; 41. Spraying box; 42. Mounting plate; 43. Drive wheel; 44. Driven wheel; 45. Belt; 46. Fixing block; 47. Nozzle; 5. Cleaning assembly; 51. Mounting frame; 52. Cleaning roller; 53. Fixing sleeve; 54. Slide rod; 55. Spring; 6. Adjustment assembly; 61. Moving plate; 62. Moving block; 63. Limiting groove; 64. Lead screw; 65. Guide block; 66. Pulley; 7. Exhaust gas treatment mechanism. Detailed Implementation

[0020] 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.

[0021] like Figures 1 to 4 As shown, this utility model provides a coating device for a composite coating of a panel, including a base 1 and a worktable 11 mounted on the surface of the base 1. Transmission mechanisms 2 are provided at both ends of the worktable 11. The transmission mechanism 2 includes a transmission belt 22 sleeved on the outside of the worktable 11. The transmission belt 22 is mounted on the upper surface of the base 1 through a wheel set and a fixed seat. A driving component 21 is mounted on one end of the surface of the base 1. The driving component 21 is rotatably connected to the wheel set through a transmission mechanism. A plate 3 is provided on the surface of the transmission belt 22. The addition of the transmission mechanism 2 meets the needs of large-scale production.

[0022] A spraying assembly 4 is provided on the surface of the base 1. The spraying assembly 4 includes a spraying box 41 located above the transmission mechanism 2. The spraying box 41 is mounted on the surface of the base 1. An installation plate 42 is installed on the bottom surface of the spraying box 41. A drive wheel 43 is rotatably connected to one side of the installation plate 42. The drive wheel 43 is connected to the output shaft of the motor. A driven wheel 44 is rotatably connected to the surface of the installation plate 42 on one side of the drive wheel 43. A belt 45 is sleeved between the driven wheel 44 and the drive wheel 43. A fixing block 46 is installed on the surface of the belt 45. A nozzle 47 is installed on the bottom surface of the fixing block 46. The nozzle 47 is connected to an external material storage mechanism through a connecting pipe. By setting multiple sets of installation plates 42 and movable nozzles 47, different types of coating materials can be sprayed separately to meet the diverse needs of panel composite coating, improve the overall performance of the panel, and enhance its performance.

[0023] It should be noted that there are multiple sets of mounting plates 42, which are arranged at equal intervals inside the spray box 41. Each mounting plate 42 is equipped with a movable nozzle 47. The multiple nozzles 47 can spray different types of coating materials respectively. This design enables the device to spray multiple coating materials sequentially or simultaneously, meeting the diverse needs of panel composite coating.

[0024] like Figures 1 to 4 As shown, it also includes a cleaning component 5 located on the surface of the base 1 on one side of the spraying component 4. The cleaning component 5 includes a mounting bracket 51 with an inverted U-shaped structure mounted on the base 1. A cleaning roller 52 is provided below the mounting bracket 51. Both ends of the cleaning roller 52 are mounted with slide rods 54 via connecting seats. Two fixing sleeves 53 are symmetrically mounted on the surface of the mounting bracket 51. The slide rods 54 are inserted into the fixing sleeves 53. A spring 55 is sleeved on the surface of the slide rod 54. One end of the spring 55 is connected to the fixing sleeve 53, and the other end of the spring 55 is connected to the connecting seat end of the slide rod 54. The cleaning component 5 can clean the surface of the panel before coating, remove dust and impurities, ensure coating quality, and improve the adsorption effect during coating. The addition of the spring 55 allows the cleaning roller 52 to adapt to cleaning materials of different thicknesses, providing good flexibility.

[0025] like Figures 1 to 4As shown, it also includes an adjustment assembly 6 disposed on the surface of the workbench 11. The adjustment assembly 6 includes L-shaped movable plates 61 symmetrically disposed on both sides of the transmission belt 22. Multiple equally spaced pulleys 66 are rotatably disposed at one end of the movable plate 61 near the plate body 3. The pulleys 66 abut against the plate body 3. A convex movable block 62 is installed on the bottom surface of the movable plate 61. A limiting groove 63 adapted to the movable block 62 is opened on the surface of the workbench 11. A lead screw 64 is rotatably connected in the limiting groove 63. The movable block 62 is threadedly connected to the surface of the lead screw 64. A rotating disk is installed at one end of the lead screw 64 extending to the outside of the workbench 11. By rotating the rotating disk, the lead screw 64 is driven to rotate, thereby moving the movable block 62 in the limiting groove 63, thereby realizing the position adjustment of the movable plate 61 to adapt to panels of different sizes. The addition of pulleys 66 reduces friction between the movable plate 61 and the plate body 3, making the spraying process smoother.

[0026] It should be noted that: square guide blocks 65 are installed on both sides of the bottom of the moving plate 61 and the working table 11 has guide grooves that are compatible with the guide blocks 65. The setting of guide blocks 65 and guide grooves can increase the stability of the moving plate 61 when it moves and prevent it from deviating.

[0027] An exhaust gas treatment mechanism 7 is installed at the opening position on the upper surface of the spray box 41, which can treat the exhaust gas generated during the coating process and reduce environmental pollution.

[0028] Working principle and process: When using the panel composite coating device of the present invention, the plate 3 to be coated is first placed on the surface of the transmission belt 22. By rotating the rotating disk in the adjustment assembly 6, the lead screw 64 is driven to rotate. The rotation of the lead screw 64 causes the moving block 62 to move in the limiting groove 63, which in turn drives the moving plate 61 to move. The position of the pulley 66 is adjusted so that it abuts against the plate 3, thereby fixing and limiting the plates 3 of different sizes.

[0029] The drive unit 21 is activated, and the drive unit 21 drives the wheel set to rotate through the transmission mechanism. The rotation of the wheel set causes the transmission belt 22 to run, thereby moving the plate 3. When the plate 3 moves to the bottom of the cleaning assembly 5, the cleaning roller 52 makes close contact with the surface of the plate 3 under the action of the spring 55. As the plate 3 moves, the cleaning roller 52 cleans the surface of the plate 3, removing dust and impurities.

[0030] After cleaning, the plate 3 continues to move along the transmission belt 22 and enters the spray box 41. The motor in the spray assembly 4 is started, and the motor drives the drive wheel 43 to rotate. The drive wheel 43 drives the driven wheel 44 to rotate through the belt 45. The rotation of the belt 45 causes the fixed block 46 to move. The fixed block 46 drives the nozzle 47 to move back and forth above the plate 3. At the same time, multiple nozzles 47 are connected to the external material storage mechanism through connecting pipes, which can spray different types of coating materials to coat the plate 3 with a composite coating.

[0031] The waste gas generated during the coating process enters the waste gas treatment unit 7 through the holes on the upper surface of the spray box 41, and is discharged after treatment to meet the standards.

[0032] After the coating is completed, the panel 3 is moved out of the spray box 41 along with the conveyor belt 22, completing the entire coating process of the panel composite coating.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] 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 coating device for a composite coating of a panel, comprising a base (1) and a worktable (11) mounted on the surface of the base (1), wherein a transmission mechanism (2) is provided at both ends of the worktable (11), the transmission mechanism (2) comprising a transmission belt (22) sleeved on the outside of the worktable (11), the transmission belt (22) being mounted on the upper surface of the base (1) via a wheel set and a fixed seat, a driving member (21) being mounted at one end of the surface of the base (1), the driving member (21) being rotatably connected to the wheel set via a transmission mechanism, and a plate (3) being provided on the surface of the transmission belt (22); The surface of the base (1) is provided with a spraying assembly (4). The spraying assembly (4) includes a spraying box (41) disposed above the transmission mechanism (2). The spraying box (41) is installed on the surface of the base (1). An installation plate (42) is installed on the bottom surface of the spraying box (41). A drive wheel (43) is rotatably connected to one side surface of the installation plate (42). The drive wheel (43) is connected to the output shaft of the motor. A driven wheel (44) is rotatably connected to the surface of the installation plate (42) on one side of the drive wheel (43). A belt (45) is sleeved between the driven wheel (44) and the drive wheel (43). A fixing block (46) is installed on the surface of the belt (45). A nozzle (47) is installed on the bottom surface of the fixing block (46). The nozzle (47) is connected to an external material storage mechanism through a connecting pipe.

2. The apparatus according to claim 1, wherein: The mounting plate (42) is provided in multiple sets. The mounting plates (42) are arranged at equal intervals inside the spray box (41). Each mounting plate (42) is provided with a movable nozzle (47). The multiple nozzles (47) can spray different types of coating materials respectively.

3. The coating apparatus for a composite coating of a panel according to claim 1, characterized in that: It also includes a cleaning assembly (5) disposed on the surface of the base (1) on one side of the spraying assembly (4). The cleaning assembly (5) includes a mounting bracket (51) with an inverted U-shaped structure mounted on the base (1). A cleaning roller (52) is disposed below the mounting bracket (51). Both ends of the cleaning roller (52) are mounted with slide rods (54) through connecting seats. Two fixing sleeves (53) are symmetrically mounted on the surface of the mounting bracket (51). The slide rods (54) are inserted into the fixing sleeves (53). A spring (55) is sleeved on the surface of the slide rods (54). One end of the spring (55) is connected to the fixing sleeve (53), and the other end of the spring (55) is connected to the connecting seat end of the slide rod (54).

4. The coating apparatus for a composite coating of a panel according to claim 1, characterized in that: It also includes an adjustment assembly (6) disposed on the surface of the workbench (11). The adjustment assembly (6) includes a movable plate (61) with an L-shaped structure symmetrically disposed on both sides of the transmission belt (22). The movable plate (61) has a plurality of pulleys (66) equidistantly arranged at one end near the plate body (3). The pulleys (66) abut against the plate body (3). A movable block (62) with a convex structure is installed on the bottom surface of the movable plate (61). A limiting groove (63) adapted to the movable block (62) is opened on the surface of the workbench (11). A lead screw (64) is rotatably connected in the limiting groove (63). The movable block (62) is threadedly connected to the surface of the lead screw (64). A rotating disk is installed at one end of the lead screw (64) extending to the outside of the workbench (11).

5. The coating apparatus for a composite coating of a panel according to claim 4, characterized in that: The bottom surface of the movable plate (61) is equipped with square guide blocks (65) on both sides of the movable block (62), and the surface of the workbench (11) is provided with guide grooves that are compatible with the guide blocks (65).

6. The coating apparatus for a composite coating of a panel according to claim 1, characterized in that: An exhaust gas treatment mechanism (7) is installed at the opening position on the upper surface of the spray box (41).