Decorative plate surface spraying device
By designing a surface spraying device for decorative panels, continuous spraying and rapid drying of decorative panels were achieved, solving the problems of lack of continuity in spraying devices and low drying efficiency, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-14
AI Technical Summary
The existing decorative panel spraying equipment lacks continuity, resulting in low spraying efficiency and requiring a long drying time after spraying, which affects production efficiency.
A decorative panel surface spraying device was designed, including components such as a processing table, mounting plate, conveyor, clamping plate and fan, to realize continuous spraying and drying of decorative panels. The continuous production line of decorative panels is realized by conveying, spraying, and drying by fan.
It improves the spraying efficiency of decorative panels, enabling continuous spraying and rapid drying, thus enhancing production efficiency.
Smart Images

Figure CN224114346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of decorative panel production equipment, specifically a decorative panel surface spraying device. Background Technology
[0002] Decorative panels are a type of engineered wood furniture material. They are thermosetting laminated plastics made from various specialized papers that have undergone chemical treatment and are then bonded together with high-temperature, high-pressure adhesives. The panels feature various wood grains or patterns, are smooth and glossy, and have vibrant and attractive colors. They also possess excellent physical properties such as high wear resistance, heat resistance, cold resistance, and fire resistance. For interior wall decorative panels, a spray coating process is often applied during production to enhance their performance.
[0003] An existing decorative panel surface spraying device requires fixing the decorative panel before spraying, then removing it and placing the next decorative panel for spraying. This lacks continuity, especially for spraying large quantities of decorative panels. Therefore, a device capable of continuously spraying decorative panels in batches is needed. Furthermore, the decorative panels require a long drying time after spraying, resulting in low drying efficiency and significantly impacting production efficiency. Thus, a decorative panel surface spraying device is proposed to address the aforementioned problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a decorative panel surface spraying device, which has the advantages of continuous spraying of large quantities of decorative panels, drying the sprayed decorative panels, and improving the spraying efficiency of decorative panels. It solves the problem that in the process of spraying decorative panels, it is necessary to fix the decorative panels before spraying, and then take them out and put in the next decorative panel for spraying, which lacks continuity, especially the lack of a device for spraying a large number of decorative panels.
[0006] (II) Technical Solution
[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A decorative panel surface spraying device includes a processing table, a mounting plate rotatably connected to the top of the processing table, a first conveyor fixedly connected to the top of the processing table located on the left side of the mounting plate, a mounting column rotatably connected to the top of the processing table, a connector fixedly connected to the outer side of the mounting column, a fixing plate fixedly connected to the bottom of the connector, a first clamping plate fixedly connected to the bottom of the fixing plate, an electric push rod fixedly connected to the bottom of the fixing plate, a second clamping plate fixedly connected to the output end of the electric push rod, a second conveyor fixedly connected to the top of the processing table located on the right side of the mounting column, a support frame fixedly connected to the top of the processing table, a mounting shell fixedly connected to the inner top wall of the support frame, and a fan fixedly connected inside the mounting shell.
[0008] The beneficial effects of this utility model are:
[0009] This decorative panel surface spraying device has the advantages of continuous spraying of large quantities of decorative panels and drying the sprayed decorative panels, thereby improving the spraying efficiency of decorative panels.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, a liquid storage tank is fixedly connected to the top of the processing table, the outlet of the liquid storage tank is fixedly connected to the inlet of the liquid pump, the outlet of the liquid pump is fixedly connected to a connecting pipe, a rotating column is rotatably connected inside the mounting plate, a flow divider is fixedly connected to the outside of the rotating column, a nozzle is fixedly connected to the bottom of the flow divider, and the connecting pipe is fixedly connected to the flow divider.
[0012] The advantage of adopting the above-mentioned further solution is that it facilitates the spraying of the coating onto the surface of the decorative panel through the nozzle, thus achieving uniform coating of the decorative panel.
[0013] Furthermore, a gear is fixedly connected to the outer side of the mounting column, a cylinder is fixedly connected to the top of the processing table, and a rack that meshes with the gear is fixedly connected to the output end of the cylinder.
[0014] The advantage of adopting the above-mentioned further solution is that it facilitates the clamping and fixing of the decorative panel by the first clamping plate and the second clamping plate, or the transfer of the decorative panel to the top of the second conveyor and conveying it to the next processing point.
[0015] Furthermore, the rack is slidably connected to the top of the processing table, and the second clamping plate is slidably connected to the interior of the fixing plate.
[0016] Furthermore, the mounting plate has five mounting slots inside, arranged in a circular array.
[0017] Furthermore, a motor whose output shaft is fixedly connected to the bottom of the processing table is fixedly connected to the mounting plate, and a control panel is fixedly connected inside the processing table.
[0018] The beneficial effect of adopting the above-mentioned further solution is that the motor controls the counterclockwise or clockwise rotation of the mounting plate, and the control panel controls the conveying, spraying, drying, and transfer of the decorative panel. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a top view of the structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the flow divider structure of this utility model;
[0022] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;
[0023] Figure 5 This is a schematic diagram of the fan structure of this utility model.
[0024] In the diagram: 1. Processing table; 2. Mounting plate; 3. First conveyor; 4. Mounting column; 5. Connector; 6. Fixing plate; 7. First clamping plate; 8. Second clamping plate; 9. Electric push rod; 10. Second conveyor; 11. Support frame; 12. Mounting shell; 13. Fan; 14. Liquid storage tank; 15. Liquid pump; 16. Connecting pipe; 17. Rotating column; 18. Diverter; 19. Nozzle; 20. Cylinder; 21. Rack; 22. Mounting groove; 23. Motor; 24. Control panel; 25. Gear. Detailed Implementation
[0025] 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.
[0026] In the embodiments, by Figure 1-5 Presented is a decorative panel surface spraying device. This utility model includes a processing table 1, a mounting plate 2 rotatably connected to the top of the processing table 1, a first conveyor 3 located to the left of the mounting plate 2 fixedly connected to the top of the processing table 1, a mounting column 4 rotatably connected to the top of the processing table 1, a connector 5 fixedly connected to the outer side of the mounting column 4, a fixing plate 6 fixedly connected to the bottom of the connector 5, a first clamping plate 7 fixedly connected to the bottom of the fixing plate 6, an electric push rod 9 fixedly connected to the bottom of the fixing plate 6, a second clamping plate 8 fixedly connected to the output end of the electric push rod 9, a second conveyor 10 located to the right of the mounting column 4 fixedly connected to the top of the processing table 1, a support frame 11 fixedly connected to the top of the processing table 1, a mounting shell 12 fixedly connected to the inner top wall of the support frame 11, a fan 13 located inside the mounting shell 12 fixedly connected to the inside of the support frame 11, and a cylinder fixedly connected to the bottom of the connector 5, the output end of the cylinder being fixedly connected to the fixing plate 6.
[0027] First, the first conveyor 3 transports the decorative panel from left to right, placing it inside the mounting tray 2. Then, the motor 23 is started, causing the mounting tray 2 to rotate counter-clockwise to the underside of the distributor 18. Simultaneously, the first conveyor 3 transports the next decorative panel into the mounting tray 2. The liquid pump 15 is then started, drawing paint from the storage tank 14 into the connecting pipe 16, which then enters the distributor 18 and is sprayed onto the surface of the decorative panel through the nozzle 19, providing uniform coating. Next, the motor 23 rotates the mounting tray 2 counter-clockwise to the underside of the fan 13, drying the coated decorative panel. After drying, the motor 23 rotates the mounting tray 2 counter-clockwise, moving the next coated decorative panel to the underside of the fan 13 for drying. This process repeats until the dried decorative panel rotates to the left side of the second conveyor 10, at which point the fixing plate 6 is positioned on the decorative panel. On the side, the cylinder is activated, causing the fixing plate 6 to move downwards, positioning the first clamping plate 7 and the second clamping plate 8 outside the decorative panel. The electric push rod 9 is then activated, causing the second clamping plate 8 to slide, thus fixing the decorative panel to the first clamping plate 7 and the second clamping plate 8. Subsequently, the mounting column 4 rotates clockwise by 188 degrees, causing the connecting piece 5 to rotate the cylinder, which in turn causes the fixing plate 6 to rotate the first clamping plate 7 and the second clamping plate 8, transferring the decorative panel to the top of the second conveyor 10. At this point, the electric push rod 9 retracts inwards, moving the second clamping plate 8 away from the outside of the decorative panel, causing the decorative panel to fall to the top of the second conveyor 10 and be conveyed to the next processing point. Then, the mounting column 4 rotates counterclockwise by 180 degrees, causing the first clamping plate 7 and the second clamping plate 8 to clamp the next decorative panel, which is then transferred to the top of the second conveyor 10. This process is repeated, transferring the sprayed and dried decorative panels one by one to the top of the second conveyor 10.
[0028] Specifically, refer to Figure 5 A liquid storage tank 14 is fixedly connected to the top of the processing table 1. The outlet of the liquid storage tank 14 is fixedly connected to the inlet of the liquid pump 15. A connecting pipe 16 is fixedly connected to the outlet of the liquid pump 15. A rotating column 17 is rotatably connected inside the mounting plate 2. A flow divider 18 is fixedly connected to the outside of the rotating column 17. A nozzle 19 is fixedly connected to the bottom of the flow divider 18. The connecting pipe 16 is fixedly connected to the flow divider 18.
[0029] In this embodiment, the liquid pump 15 is started, which causes the liquid pump 15 to draw the spray paint inside the storage tank 14 into the connecting pipe 16, and then into the diverter 18, and spray it out through the nozzle 19 onto the surface of the decorative panel to uniformly spray the decorative panel.
[0030] Specifically, refer to Figure 3 and Figure 4A gear 25 is fixedly connected to the outside of the mounting column 4, and a cylinder 20 is fixedly connected to the top of the processing table 1. A rack 21 that meshes with the gear 25 is fixedly connected to the output end of the cylinder 20.
[0031] In this embodiment, the cylinder 20 is activated, which causes the rack 21 to slide and drive the gear 25 to rotate, thereby causing the mounting column 4 to rotate. This allows the mounting column 4 to rotate 180 degrees counterclockwise or clockwise, facilitating the clamping and fixing of the decorative panel by the first clamping plate 7 and the second clamping plate 8, or transferring the decorative panel to the top of the second conveyor 10 for transport to the next processing point.
[0032] Specifically, refer to Figure 3 and Figure 4 The rack 21 is slidably connected to the top of the processing table 1, and the second clamping plate 8 is slidably connected to the inside of the fixing plate 6.
[0033] In this embodiment, the rack 21 slides on the top of the processing table 1, thereby limiting the sliding of the rack 21. At the same time, the fixing plate 6 limits the sliding of the second clamping plate 8, thereby facilitating the clamping and releasing of the decorative panel.
[0034] Specifically, refer to Figure 2 The mounting plate 2 has five mounting slots 22 arranged in a circular array inside.
[0035] In this embodiment, by transferring the decorative panel into the interior of the mounting groove 22, it is convenient to spray the decorative panel inside the mounting groove 22. Five decorative panels can be placed into the interior of the mounting plate 2 in sequence for spraying.
[0036] Specifically, refer to Figure 2 and Figure 3 The bottom of the processing table 1 is fixedly connected to a motor 23 whose output shaft is fixedly connected to the mounting plate 2, and the inside of the processing table 1 is fixedly connected to a control panel 24.
[0037] In this embodiment, the motor 23 controls the counterclockwise or clockwise rotation of the mounting plate 2, and the control panel 24 controls the conveying, spraying, drying, and transfer of the decorative panel.
[0038] Working principle:
[0039] First: The first conveyor 3 transports the decorative panel from the left to the right and it falls into the mounting plate 2. Then, the motor 23 is started, and the motor 23 drives the mounting plate 2 to rotate counterclockwise to the underside of the diverter 18. At the same time, the first conveyor 3 transports the next decorative panel into the mounting plate 2. The liquid pump 15 is started, so that the liquid pump 15 draws the spray paint from the storage tank 14 into the connecting pipe 16, and then into the diverter 18. It is sprayed onto the surface of the decorative panel through the nozzle 19, and the decorative panel is evenly sprayed. Then, the motor 23 drives the mounting plate 2 to rotate counterclockwise to the underside of the fan 13. By starting the fan 13, the fan 13 dries the sprayed decorative panel. After drying, the motor 23 drives the mounting plate 2 to rotate counterclockwise, so that the next sprayed decorative panel is moved to the underside of the fan 13 for drying. This process is repeated until the dried decorative panel rotates to the left side of the second conveyor 10. At this time, the fixing plate 6 is located on the upper side of the decorative panel.
[0040] Then: The cylinder is activated, causing the fixing plate 6 to move downwards, positioning the first clamping plate 7 and the second clamping plate 8 on the outside of the decorative panel. The electric push rod 9 is activated, causing the second clamping plate 8 to slide, thus fixing the decorative panel to the first clamping plate 7 and the second clamping plate 8. Subsequently, the mounting column 4 rotates clockwise by 188 degrees, causing the connecting piece 5 to rotate the cylinder, which in turn causes the fixing plate 6 to rotate the first clamping plate 7 and the second clamping plate 8, thereby transferring the decorative panel to the top of the second conveyor 10. At this time, the electric push rod 9 retracts inwards, moving the second clamping plate 8 away from the outside of the decorative panel, and the decorative panel falls to the top of the second conveyor 10, thus being transported to the next processing point. Then, the mounting column 4 rotates counterclockwise by 180 degrees, causing the first clamping plate 7 and the second clamping plate 8 to clamp the next decorative panel, which is then transferred to the top of the second conveyor 10. This process is repeated, transferring the sprayed and dried decorative panels one by one to the top of the second conveyor 10.
[0041] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0042] 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 decorative panel surface spraying device, comprising a processing table (1), characterized in that: The top of the processing table (1) is rotatably connected to the mounting plate (2), the top of the processing table (1) is fixedly connected to the first conveyor (3) located to the left of the mounting plate (2), the top of the processing table (1) is rotatably connected to the mounting column (4), the outside of the mounting column (4) is fixedly connected to the connector (5), the bottom of the connector (5) is fixedly connected to the fixing plate (6), the bottom of the fixing plate (6) is fixedly connected to the first clamping plate (7), the bottom of the fixing plate (6) is fixedly connected to the electric push rod (9), the output end of the electric push rod (9) is fixedly connected to the second clamping plate (8), the top of the processing table (1) is fixedly connected to the second conveyor (10) located to the right of the mounting column (4), the top of the processing table (1) is fixedly connected to the support frame (11), the inner top wall of the support frame (11) is fixedly connected to the mounting shell (12), and the inside of the support frame (11) is fixedly connected to the fan (13) located inside the mounting shell (12).
2. The decorative panel surface spraying device according to claim 1, characterized in that: A liquid storage tank (14) is fixedly connected to the top of the processing table (1). The outlet of the liquid storage tank (14) is fixedly connected to the inlet of the liquid pump (15). A connecting pipe (16) is fixedly connected to the outlet of the liquid pump (15). A rotating column (17) is rotatably connected inside the mounting plate (2). A flow divider (18) is fixedly connected to the outside of the rotating column (17). A nozzle (19) is fixedly connected to the bottom of the flow divider (18). The connecting pipe (16) is fixedly connected to the flow divider (18).
3. The decorative panel surface spraying device according to claim 1, characterized in that: A gear (25) is fixedly connected to the outside of the mounting column (4), and a cylinder (20) is fixedly connected to the top of the processing table (1). A rack (21) that meshes with the gear (25) is fixedly connected to the output end of the cylinder (20).
4. The decorative panel surface spraying device according to claim 3, characterized in that: The rack (21) is slidably connected to the top of the processing table (1), and the second clamping plate (8) is slidably connected to the inside of the fixing plate (6).
5. A decorative panel surface spraying device according to claim 1, characterized in that: The mounting plate (2) has five mounting slots (22) inside, which are arranged in a circular array.
6. A decorative panel surface spraying device according to claim 1, characterized in that: The bottom of the processing table (1) is fixedly connected to a motor (23) whose output shaft is fixedly connected to the mounting plate (2), and the inside of the processing table (1) is fixedly connected to a control panel (24).