A kind of furniture processing medium board paint spraying drying acceleration equipment
The design of the quick-release mechanism and the mixing mechanism solves the problem of inconvenient dust screen removal, achieves smooth hot air circulation and uniform paint mixing, and improves the drying efficiency of MDF and the quality of furniture production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN TANGYUAN FURNITURE MFG CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-10
AI Technical Summary
The dustproof net structure of existing drying equipment is poorly designed, which makes disassembly and maintenance inconvenient, affects ventilation and equipment operating efficiency, and consequently affects the drying effect of MDF and the quality of furniture products.
The quick-release mechanism design allows for rapid disassembly and installation of the dustproof net through the cooperation of the slide plate and spring. Combined with the motor-driven stirring mechanism, it ensures uniform mixing of the paint, smooth hot air circulation, and high paint quality.
It enables quick disassembly and installation of dustproof nets, ensuring smooth hot air circulation, improving the drying efficiency of MDF and the quality of furniture production, avoiding equipment instability caused by dustproof net blockage, and improving production efficiency and paint uniformity.
Smart Images

Figure CN224475201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying acceleration equipment technology, and in particular to a medium fiberboard spray painting acceleration equipment for furniture processing. Background Technology
[0002] In the furniture manufacturing industry, medium-density fiberboard (MDF) has become one of the core materials for furniture production due to its excellent processing performance and cost advantages. MDF spray painting and drying equipment, as a key piece of equipment to ensure the quality of furniture surface treatment, plays a vital role in actual production.
[0003] However, existing drying equipment has problems. The dust filter structure of its fan is poorly designed, making disassembly and maintenance extremely inconvenient. With prolonged operation, the dust filter continuously traps dust, paint mist particles, and other impurities in the air, causing clogged mesh and affecting ventilation. Because the dust filter is difficult to disassemble, workers must spend a significant amount of time and effort cleaning and maintaining it, sometimes requiring special tools. This not only increases maintenance costs but also severely impacts the continuous operating time of the equipment, reducing production efficiency. Furthermore, the clogged dust filter increases the fan's ventilation resistance, leading to poor hot air circulation and consequently affecting the drying effect of the MDF, resulting in uneven drying, prolonged drying time, and ultimately impacting the quality of furniture products and production schedule. Therefore, improvements are necessary. Utility Model Content
[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a medium fiberboard spray painting and drying acceleration device for furniture processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a medium-density fiberboard (MDF) spray painting and drying acceleration device for furniture processing, comprising a base and a frame, a driven shaft rotatably connected to the inner side of the frame, a motor I fixedly installed on one side of the frame, a drive shaft fixedly installed at the output end of the motor I, a conveyor belt sleeved on the outer wall of the drive shaft and the driven shaft, a housing fixedly installed on the top of the frame, quick-release mechanisms installed on both sides of the housing, an electric heating tube fixedly installed inside the housing, a fixed shell fixedly installed inside the top of the housing, a cross fixedly installed inside the fixed shell, a motor III fixedly installed inside the cross, a fan blade fixedly installed at the output end of the motor III, a mounting shell slidably connected to the outer wall of the fixed shell, a dustproof net fixedly installed inside the mounting shell, fixed blocks symmetrically fixedly installed on the outer wall of the mounting shell, an insertion hole opened on one side of the fixed block, the quick-release mechanism comprising a fixed column, a limit block fixedly installed at one end of the fixed column, a sliding plate slidably connected to the outer wall of the fixed column, a plug rod fixedly installed on one side of the sliding plate, and a spring sleeved on the outer wall of the fixed column.
[0006] Preferably, there are two sets of fixing columns, and the two sets of fixing columns are fixedly connected to the shell.
[0007] Preferably, one end of the spring is fixedly connected to the limiting block, and the other end of the spring is fixedly connected to the sliding plate.
[0008] Preferably, the base is fixedly connected to the frame, the insertion rod is slidably connected to the insertion hole, and both the drive shaft and the driven shaft are rotatably connected to the conveyor belt.
[0009] Preferably, a bracket is fixedly installed on the top of the frame, a paint tank is fixedly installed inside the top of the bracket, a feed pipe is fixedly installed on the top of the paint tank, a fixing plate is fixedly installed on the inner side of the bracket, a pump is fixedly installed inside the fixing plate, a pipe is fixedly installed at the input end of the pump, a pipe is fixedly installed at the output end of the pump, a nozzle is fixedly installed at the bottom end of the pipe, a stirring mechanism is installed on the top of the paint tank, the stirring mechanism includes an L-plate and two sets of rotating shafts, stirring rods are evenly and symmetrically fixedly installed on the outer walls of the two sets of rotating shafts, gears are fixedly installed at the top of the two sets of rotating shafts, and a motor is fixedly installed on the top of the L-plate.
[0010] Preferably, the pipe is fixedly connected to the paint tank, the L-plate is fixedly connected to the paint tank, and the rotating shaft is rotatably connected to the paint tank.
[0011] Preferably, there are two sets of gears, which mesh with each other, and the output end of the second motor is fixedly connected to one of the sets of gears.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, during the hot air flow process, the dustproof net installed inside the mounting shell on the outer wall of the fixed shell intercepts dust in the air, preventing it from entering the fan and affecting its operation. When the dustproof net needs cleaning and maintenance, the quick-release mechanism comes into play. The operator pulls the sliding plate, causing it to slide on the fixed column and compress the spring. The insertion rod is then pulled out from the insertion hole of the fixed block, allowing the mounting shell with the dustproof net installed to easily slide out from the outer wall of the fixed shell for quick disassembly and cleaning. After cleaning, the mounting shell is slid back into the outer wall of the fixed shell, the sliding plate is released, the spring returns to its original position, and the sliding plate is pushed back into the insertion hole, completing the quick installation of the dustproof net. This ensures the continuous and stable operation of the equipment, effectively solving the problem of inconvenient disassembly and maintenance of the dustproof net in traditional equipment. It ensures smooth hot air circulation, achieves rapid and uniform drying of MDF, and improves the quality and efficiency of furniture production.
[0014] 2. In this utility model, by starting the second motor, the second motor drives one set of gears to rotate. Through the meshing of the two sets of gears, the two rotating shafts rotate synchronously in opposite directions. The stirring rod on the rotating shaft fully stirs the paint in the paint tank, ensuring that the paint is mixed evenly, effectively avoiding local sedimentation and stratification of the paint, greatly improving the uniformity and stability of the paint mixing, and ensuring the quality of the paint. Attached Figure Description
[0015] Figure 1 This utility model provides an overall structural schematic diagram of a medium fiberboard spray painting and drying acceleration device for furniture processing;
[0016] Figure 2 This utility model provides a schematic diagram of the stirring mechanism of a medium fiberboard spray painting and drying acceleration device for furniture processing;
[0017] Figure 3 This utility model provides a partial exploded structural diagram of a medium fiberboard spray painting and drying acceleration device for furniture processing;
[0018] Figure 4 This utility model provides a cross-sectional structural diagram of a medium fiberboard spray painting and drying acceleration device for furniture processing;
[0019] Figure 5 This utility model provides an exploded structural diagram of a medium fiberboard spray painting and drying acceleration device for furniture processing;
[0020] Figure 6 This utility model provides a schematic diagram of a quick-release mechanism for a medium fiberboard spray painting and drying acceleration device in furniture processing.
[0021] Legend: 1. Base; 2. Frame; 3. Driven shaft; 4. Motor 1; 5. Drive shaft; 6. Conveyor belt; 7. Bracket; 8. Paint tank; 9. Feed pipe; 10. Fixing plate; 11. Pump; 12. Pipe 1; 13. Pipe 2; 14. Nozzle; 15. Stirring mechanism; 151. L-plate; 152. Rotating shaft; 153. Stirring rod; 154. Gear; 155. Motor 2; 16. Housing; 17. Quick release mechanism; 171. Fixing column; 172. Limiting block; 173. Slide plate; 174. Insert rod; 175. Spring; 18. Electric heating element; 19. Fixing shell; 20. Cross; 21. Motor 3; 22. Fan blade; 23. Mounting shell; 24. Dustproof net; 25. Fixing block; 26. Insertion hole. Detailed Implementation
[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0024] Example 1: As Figure 1 and Figure 3-6 As shown, this utility model provides a technical solution: a medium fiberboard spray painting and drying acceleration device for furniture processing, including a base 1 and a frame 2. A driven shaft 3 is rotatably connected to the inner side of the frame 2. A motor 4 is fixedly installed on one side of the frame 2. A drive shaft 5 is fixedly installed at the output end of the motor 4. A conveyor belt 6 is sleeved on the outer wall of the drive shaft 5 and the driven shaft 3. A housing 16 is fixedly installed on the top of the frame 2. Quick-release mechanisms 17 are installed on both sides of the housing 16. An electric heating tube 18 is fixedly installed inside the housing 16. A fixed shell 19 is fixedly installed inside the top of the housing 16. A cross 20 is fixedly installed inside the fixed shell 19. A motor 21 is fixedly installed inside the cross 20. A fan blade 22 is fixedly installed at the output end of the motor 21. A mounting shell 23 is slidably connected to the outer wall of the fixed shell 19. A dustproof net 24 is fixedly installed. Fixing blocks 25 are symmetrically fixedly installed on the outer wall of the mounting shell 23. An insertion hole 26 is opened on one side of the fixing block 25. The quick-release mechanism 17 includes a fixing post 171. A limit block 172 is fixedly installed at one end of the fixing post 171. A sliding plate 173 is slidably connected to the outer wall of the fixing post 171. An insertion rod 174 is fixedly installed on one side of the sliding plate 173. A spring 175 is sleeved on the outer wall of the fixing post 171. There are two sets of fixing posts 171. The two sets of fixing posts 171 are fixedly connected to the shell 16. One end of the spring 175 is fixedly connected to the limit block 172. The other end of the spring 175 is fixedly connected to the sliding plate 173. The base 1 is fixedly connected to the frame 2. The insertion rod 174 is slidably connected to the insertion hole 26. The drive shaft 5 and the driven shaft 3 are rotatably connected to the conveyor belt 6.
[0025] In this embodiment, during the hot air flow, the dustproof net 24 installed inside the mounting shell 23 on the outer wall of the fixed shell 19 intercepts dust in the air, preventing it from entering the fan and affecting its operation. When the dustproof net 24 needs cleaning and maintenance, the quick-release mechanism 17 comes into play. The operator pulls the sliding plate 173, causing it to slide on the fixed column 171 and compress the spring 175. The insertion rod 174 is then pulled out from the insertion hole 26 of the fixed block 25, allowing the mounting shell 23 with the dustproof net 24 to easily slide out from the outer wall of the fixed shell 19 for quick disassembly and cleaning. After cleaning, the mounting shell 23 is slid back into the outer wall of the fixed shell 19, the sliding plate 173 is released, the spring 175 returns to its original position, and the sliding plate 173 is pushed back into place, causing the insertion rod 174 to re-insert into the insertion hole 26, completing the quick installation of the dustproof net 24. This ensures the continuous and stable operation of the equipment and effectively solves the problem of inconvenient disassembly and maintenance of the dustproof net 24 in traditional equipment. It also ensures smooth hot air circulation, achieves rapid and uniform drying of MDF, and improves the quality and efficiency of furniture production.
[0026] Example 2: As Figures 1-2 As shown, a bracket 7 is fixedly installed on the top of the frame 2. A paint tank 8 is fixedly installed inside the top of the bracket 7. A feed pipe 9 is fixedly installed on the top of the paint tank 8. A fixing plate 10 is fixedly installed on the inner side of the bracket 7. A pump 11 is fixedly installed inside the fixing plate 10. A pipe 12 is fixedly installed at the input end of the pump 11. A pipe 2 13 is fixedly installed at the output end of the pump 11. A nozzle 14 is fixedly installed at the bottom end of the pipe 2 13. A stirring mechanism 15 is installed on the top of the paint tank 8. The stirring mechanism 15 includes an L-plate 151 and a rotating shaft 152. There are two sets of rotating shafts 152. Stirring rods 153 are evenly and symmetrically fixedly installed on the outer walls of the two sets of rotating shafts 152. Gears 154 are fixedly installed at the top of the two sets of rotating shafts 152. Motor 2 155 is fixedly installed at the top of L plate 151. Pipe 1 12 is fixedly connected to paint tank 8. L plate 151 is fixedly connected to paint tank 8. Rotating shaft 152 is rotatably connected to paint tank 8. There are two sets of gears 154. The two sets of gears 154 mesh with each other. The output end of motor 2 155 is fixedly connected to one of the sets of gears 154.
[0027] In this embodiment, by starting the second motor 155, the second motor 155 drives one set of gears 154 to rotate. Through the meshing of the two sets of gears 154, the two rotating shafts 152 are driven to rotate synchronously in opposite directions. The stirring rod 153 on the rotating shaft 152 fully stirs the paint in the paint tank 8, ensuring that the paint is mixed evenly, effectively avoiding local sedimentation and stratification of the paint, greatly improving the uniformity and stability of the paint mixing, and ensuring the quality of the paint.
[0028] The working principle of this embodiment is as follows: In use, motor 4 is first started, driving the drive shaft 5 to rotate. Since the drive shaft 5 and driven shaft 3 are connected via conveyor belt 6, the conveyor belt 6 rotates, realizing the conveying of MDF on the equipment. In the painting process, paint is first injected into the paint tank 8 through the feed pipe 9. After injection, motor 155 is started, driving one set of gears 154 to rotate. Through the meshing of the two sets of gears 154, two rotating shafts 152 rotate synchronously in opposite directions. The stirring rod 153 on the rotating shaft 152 thoroughly stirs the paint in the paint tank 8, ensuring uniform mixing. Subsequently, the pump 11 is started, drawing out the uniformly stirred paint from the paint tank 8 through pipe 12 and conveying it to the spray head 14 through pipe 13. The spray head 14 evenly sprays the paint onto the surface of the MDF on the conveyor belt 6. After the painting is completed, the MDF enters the drying stage. The electric heating tube 18 inside the housing 16 is energized and generates heat. At the same time, the motor 21 drives the fan blades 22 to rotate, generating airflow. The airflow and heat mix to form hot air that blows onto the MDF. The hot air comes into full contact with the wet paint layer on the surface of the MDF. Through heat conduction and convection, the solvent in the paint layer is quickly removed, promoting the curing of film-forming substances such as resin in the paint layer, thereby achieving the drying of the paint film on the surface of the MDF. During the hot air flow, the dustproof net 24 installed inside the mounting shell 23 on the outer wall of the fixed housing 19 intercepts dust in the air, preventing it from entering the fan and affecting its operation. When the dustproof net 24 needs cleaning and maintenance, the quick-release mechanism 17 comes into play, and the operator pulls it. The sliding plate 173 slides on the fixed column 171 and compresses the spring 175. The insertion rod 174 is pulled out from the insertion hole 26 of the fixed block 25, and the mounting shell 23 with the dustproof net 24 can be easily slid out from the outer wall of the fixed shell 19 for quick disassembly and cleaning. After cleaning, the mounting shell 23 is slid back into the outer wall of the fixed shell 19, the sliding plate 173 is released, the spring 175 returns to its original position and pushes the sliding plate 173, so that the insertion rod 174 is reinserted into the insertion hole 26, completing the quick installation of the dustproof net 24. This ensures the continuous and stable operation of the equipment, effectively solves the problem of inconvenient disassembly and maintenance of the dustproof net 24 in traditional equipment, ensures smooth hot air circulation, achieves rapid and uniform drying of MDF, and improves the quality and efficiency of furniture production.
[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A medium fiberboard (MDF) spray painting and drying acceleration device for furniture processing, comprising a base (1) and a frame (2), characterized in that: A driven shaft (3) is rotatably connected to the inner side of the frame (2). A motor (4) is fixedly installed on one side of the frame (2). A drive shaft (5) is fixedly installed at the output end of the motor (4). A conveyor belt (6) is sleeved on the outer wall of the drive shaft (5) and the driven shaft (3). A housing (16) is fixedly installed on the top of the frame (2). Quick-release mechanisms (17) are installed on both sides of the housing (16). An electric heating tube (18) is fixedly installed inside the housing (16). An electric heating tube (18) is fixedly installed inside the top of the housing (16). There is a fixed shell (19), a cross (20) is fixedly installed inside the fixed shell (19), a motor three (21) is fixedly installed inside the cross (20), a fan blade (22) is fixedly installed at the output end of the motor three (21), an installation shell (23) is slidably connected to the outer wall of the fixed shell (19), a dustproof net (24) is fixedly installed inside the installation shell (23), and a fixing block (25) is symmetrically fixedly installed on the outer wall of the installation shell (23). An insertion hole (26) is opened on one side of the fixing block (25). The quick-release mechanism (17) includes a fixed post (171), a limit block (172) is fixedly installed at one end of the fixed post (171), a sliding plate (173) is slidably connected to the outer wall of the fixed post (171), a plug rod (174) is fixedly installed on one side of the sliding plate (173), and a spring (175) is sleeved on the outer wall of the fixed post (171).
2. The furniture processing MDF spray painting and drying acceleration equipment according to claim 1, characterized in that: The number of fixed columns (171) is two sets, and the two sets of fixed columns (171) are fixedly connected to the shell (16).
3. The furniture processing MDF spray painting and drying acceleration equipment according to claim 1, characterized in that: One end of the spring (175) is fixedly connected to the limiting block (172), and the other end of the spring (175) is fixedly connected to the sliding plate (173).
4. The MDF spray painting and drying acceleration equipment for furniture processing according to claim 1, characterized in that: The base (1) is fixedly connected to the frame (2), the insertion rod (174) is slidably connected to the insertion hole (26), and the drive shaft (5) and the driven shaft (3) are rotatably connected to the conveyor belt (6).
5. The MDF spray painting and drying acceleration equipment for furniture processing according to claim 1, characterized in that: A bracket (7) is fixedly installed on the top of the frame (2). A paint tank (8) is fixedly installed inside the top of the bracket (7). A feed pipe (9) is fixedly installed on the top of the paint tank (8). A fixing plate (10) is fixedly installed on the inner side of the bracket (7). A pump (11) is fixedly installed inside the fixing plate (10). A pipe (12) is fixedly installed at the input end of the pump (11). A pipe (13) is fixedly installed at the output end of the pump (11). A nozzle (14) is fixedly installed at the bottom end of the pipe (13). A stirring mechanism (15) is installed on the top of the paint tank (8). The stirring mechanism (15) includes an L-plate (151) and a rotating shaft (152). There are two sets of rotating shafts (152). Stirring rods (153) are uniformly and symmetrically fixed on the outer walls of the two sets of rotating shafts (152). Gears (154) are fixedly installed on the top of the two sets of rotating shafts (152). A second motor (155) is fixedly installed on the top of the L-plate (151).
6. The furniture processing MDF spray painting and drying acceleration equipment according to claim 5, characterized in that: The pipe (12) is fixedly connected to the paint tank (8), the L plate (151) is fixedly connected to the paint tank (8), and the rotating shaft (152) is rotatably connected to the paint tank (8).
7. The MDF spray painting and drying acceleration equipment for furniture processing according to claim 5, characterized in that: The number of gears (154) is two sets, and the two sets of gears (154) mesh with each other. The output end of the second motor (155) is fixedly connected to one of the sets of gears (154).