Furniture plate paint surface electrostatic spraying device
By designing an automated electrostatic spraying device for paint surface of furniture boards, the health hazards of staff caused by manual operations in the prior art are solved, and efficient and uniform spraying and drying effects are achieved, which are suitable for boards of different widths.
Patent Information
- Application Number
- CN202420899548.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing electrostatic spraying devices for painted furniture sheets rely on manual operations, resulting in the possibility of damage to the toxic or irritating chemical components of the paint.
An electrostatic spraying device for painted furniture sheets including a support mechanism, a spraying mechanism and a drying mechanism is designed to realize the automated spraying and drying process and reduce the need for manual operation.
Through automated spraying and drying, the spraying efficiency is improved, the potential harm to the health of the operator is reduced, and it can adapt to different widths of boards, meeting the demand for comprehensive and even coating of boards in furniture manufacturing.
Smart Images

Figure CN222518977U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying, in particular to an electrostatic spraying device for paint surfaces of furniture panels. Background Art
[0002] The electrostatic spraying device for furniture board paint is a device specially used for surface coating of furniture boards. It uses electrostatic spraying technology to charge paint particles through an electrostatic generator, and under the action of the electric field, the paint is sprayed evenly and efficiently onto the surface of the furniture board.
[0003] In the furniture manufacturing process, electrostatic spraying is a vital link. The existing electrostatic spraying methods mostly rely on manually operated nozzles for spraying. The paint itself usually contains a variety of chemical components, including hydrocarbon solvents (such as mineral oil, kerosene, gasoline, etc.), alcohols, ethers, ketones, pigments and additives. Some of these components are toxic or irritating, and long-term inhalation or contact will cause damage to the workers' health. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, the electrostatic spraying method of the furniture board paint surface electrostatic spraying device mostly relies on manual operation of the spray nozzle for spraying, which causes harm to the health of the staff, and thus proposes an electrostatic spraying device for furniture board paint surface.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electrostatic spraying device for paint surface of furniture board, comprising a supporting mechanism, a spraying mechanism is fixedly connected to the top of the supporting mechanism, and a drying mechanism is fixedly connected to the top of the supporting mechanism;
[0006] The spraying mechanism includes a spray box, a material storage tank is fixedly installed on the top of the spray box, a paint pump is fixedly connected to the output end of the material storage tank, a delivery pipe is fixedly connected to the output end of the paint pump, a group of first atomizing nozzles are fixedly connected to the outer wall of the delivery pipe, two connecting hoses are fixedly connected to the outer wall of the delivery pipe, and the output ends of the two connecting hoses are fixedly connected to the second atomizing nozzles, a fixing frame is fixedly installed on the top of the inner wall of the spray box, two slide rails are fixedly installed on the bottom of the fixing frame, the outer walls of the two slide rails are movably sleeved with second sliders, the bottoms of the two second sliders are fixedly connected with fixing plates, and one side of the outer walls of the two second atomizing nozzles is fixedly connected to one side of the outer walls of the two fixing plates, one side of the outer walls of the two second sliders is fixedly connected to an electric push rod, two groups of hinges are fixedly connected to one side of the outer wall of the spray box, a box door is fixedly connected between the rotating ends of the two groups of hinges, an observation window is arranged on one side of the outer wall of the box door, and a handle is fixedly installed on one side of the outer wall of the box door.
[0007] Preferably, the support mechanism comprises an operating table, a slide groove is provided on the top of the operating table, a first sliding block is slidably embedded in the inner surface wall of the slide groove, and a threaded rod is threadedly connected to the inner surface wall of the first sliding block.
[0008] Preferably, a servo motor is fixedly connected to one side of the outer wall of the threaded rod, a support plate is fixedly installed on the top of the first sliding block, and a bearing is fixedly sleeved on the outer wall of the threaded rod.
[0009] Preferably, the drying mechanism comprises a drying box, and a dust cover is fixedly installed on the top of the drying box.
[0010] Preferably, a fan base is fixedly mounted on the top of the drying box, and a motor is fixedly mounted on the bottom of the inner wall of the fan base.
[0011] Preferably, a fan is fixedly connected to the output end of the motor, and a heating tube is fixedly connected to the top of the inner wall of the drying box.
[0012] Preferably, the top of the operating table is fixedly connected to the bottom of the spray box, and the top of the operating table is fixedly connected to the bottom of the drying box.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, the automatic electrostatic spraying treatment of furniture panels is realized through the interaction of the supporting mechanism and the spraying mechanism, which not only improves the spraying efficiency, but also effectively avoids the physical damage caused by manual spraying, and ensures the health of the operators. In addition, the device can spray both sides of the panel, further expanding the spraying range, meeting the demand for comprehensive and uniform coating of the panel in furniture manufacturing, and the device can adapt to panels of different widths, and can realize spraying treatment of panels of different specifications through simple adjustment, thereby improving the versatility and flexibility of the device.
[0015] 2. In the utility model, the sprayed plate can be dried through the interaction of the supporting mechanism and the drying mechanism. The drying mechanism accurately transfers heat to the plate and the coating layer through heat radiation and air convection, thereby rapidly accelerating the drying and curing process of the coating layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional split diagram of the main structure of a furniture plate paint electrostatic spraying device;
[0017] Figure 2 The utility model provides a three-dimensional disassembled diagram of a support mechanism in an electrostatic spraying device for paint surface of furniture panels;
[0018] Figure 3 The utility model provides a three-dimensional disassembled diagram of a spraying mechanism in an electrostatic spraying device for paint surface of furniture panels;
[0019] Figure 4 The utility model provides a three-dimensional exploded diagram of the spraying mechanism of the electrostatic spraying device for the paint surface of furniture panels;
[0020] Figure 5 The utility model provides a three-dimensional disassembled diagram of a drying mechanism in an electrostatic spraying device for paint surfaces of furniture panels.
[0021] Legend:
[0022] 1. Support mechanism; 101. Operating table; 102. Slide; 103. First slide block; 104. Threaded rod; 105. Servo motor; 106. Support plate; 107. Bearing;
[0023] 2. Spraying mechanism; 201. Spraying box; 202. Storage tank; 203. Paint pump; 204. Delivery pipe; 205. First atomizing nozzle; 206. Connecting hose; 207. Second atomizing nozzle; 208. Fixed frame; 209. Slide rail; 210. Second slide block; 211. Fixed plate; 212. Electric push rod; 213. Hinge; 214. Box door; 215. Observation window; 216. Handle;
[0024] 3. Drying mechanism; 301. Drying box; 302. Dust cover; 303. Fan base; 304. Motor; 305. Fan; 306. Heating tube. DETAILED DESCRIPTION
[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0027] like Figure 1-Figure 5 As shown, the utility model provides an electrostatic spraying device for furniture board paint, comprising a supporting mechanism 1, a spraying mechanism 2 is fixedly connected to the top of the supporting mechanism 1, and a drying mechanism 3 is fixedly connected to the top of the supporting mechanism 1.
[0028] The spraying mechanism 2 includes a spray box 201, a storage tank 202 is fixedly installed on the top of the spray box 201, the output end of the storage tank 202 is fixedly connected to a paint pump 203, the output end of the paint pump 203 is fixedly connected to a delivery pipe 204, the outer wall of the delivery pipe 204 is fixedly connected to a group of first atomizing nozzles 205, the outer wall of the delivery pipe 204 is fixedly connected to two connecting hoses 206, and the output ends of the two connecting hoses 206 are fixedly connected to a second atomizing nozzle 207.
[0029] A fixing frame 208 is fixedly installed on the top of the inner wall of the spray box 201, and two slide rails 209 are fixedly installed on the bottom of the fixing frame 208. The outer walls of the two slide rails 209 are movably sleeved with second sliders 210, and the bottoms of the two second sliders 210 are fixedly connected with fixing plates 211, and one side of the outer wall of the two second atomizing nozzles 207 is fixedly connected to one side of the outer wall of the two fixing plates 211, and one side of the outer wall of the two second sliders 210 is fixedly connected to an electric push rod 212.
[0030] Two sets of hinges 213 are fixedly connected to one side of the outer wall of the spray box 201, and a box door 214 is fixedly connected between the rotating ends of the two sets of hinges 213. An observation window 215 is arranged on one side of the outer wall of the box door 214, and a handle 216 is fixedly installed on one side of the outer wall of the box door 214.
[0031] The supporting mechanism 1 includes an operating table 101, a slide groove 102 is opened on the top of the operating table 101, a first slider 103 is slidably embedded in the inner surface wall of the slide groove 102, a threaded rod 104 is threadedly connected to the inner surface wall of the first slider 103, a servo motor 105 is fixedly connected to one side of the outer wall of the threaded rod 104, a support plate 106 is fixedly installed on the top of the first slider 103, and a bearing 107 is fixedly sleeved on the outer wall of the threaded rod 104.
[0032] After the equipment is powered on, first operate the handle 216 to open the box door 214, and then place the plate to be painted securely on the top of the support plate 106; then, start the paint pump 203, which extracts paint from the storage tank 202 and pressurizes it. The pressurized paint flows through the delivery pipe 204 to the two connecting hoses 206 and a group of first atomizing nozzles 205. Under the action of the group of first atomizing nozzles 205, the paint is evenly sprayed on the top of the plate in the form of atomization; at the same time, the paint flows into The paint of the two connecting hoses 206 eventually flows to the two second atomizing nozzles 207 respectively, and the two second atomizing nozzles 207 are responsible for synchronous spraying operations on both sides of the plate; then, the servo motor 105 is started, and its output end drives the threaded rod 104 to rotate. Driven by the threaded rod 104, the first slider 103 starts to move backward at a uniform speed. This movement drives the support plate 106 and the plate thereon to move at a uniform speed, thereby ensuring that all parts of the plate can be evenly sprayed.
[0033] When encountering plates of different widths, the staff can start the two electric push rods 212. The telescopic ends of the two electric push rods 212 will respectively push the two second sliders 210 to move accordingly, thereby driving the two fixed plates 211 to move. The movement of the fixed plates 211 will directly drive the position adjustment of the two second atomizing nozzles 207, so that they can accurately align with plates of different widths, ensuring the accuracy and integrity of the spraying operation.
[0034] In this way, the electrostatic spraying device can efficiently and evenly complete the spraying operation on plates of different widths, which not only improves production efficiency but also reduces potential harm to the health of operators.
[0035] like Figure 2-Figure 5 As shown, the drying mechanism 3 includes a drying box 301, a dust cover 302 is fixedly installed on the top of the drying box 301, a fan base 303 is fixedly installed on the top of the drying box 301, a motor 304 is fixedly installed on the bottom of the inner wall of the fan base 303, a fan 305 is fixedly connected to the output end of the motor 304, a heating tube 306 is fixedly connected to the top of the inner wall of the drying box 301, the top of the operating table 101 is fixedly connected to the bottom of the spray box 201, and the top of the operating table 101 is fixedly connected to the bottom of the drying box 301.
[0036] After the plate is electrostatically sprayed, the servo motor 105 continues to be started, driving the first slider 103 to continue to move backward, and this action allows the support plate 106 and the plate on its top to enter the drying box 301 smoothly; while the plate enters the drying box 301, the motor 304 and the heating tube 306 are started successively. After the motor 304 is started, its output end drives the fan 305 to start high-speed rotation. The high-speed rotation of the fan 305 generates a strong airflow, which effectively promotes the circulation of air inside the drying box 301; at the same time, after the heating tube 306 is started, heat is quickly generated, and this heat is transferred to the surface of the plate through the air in the drying box 301, heating the sprayed paint, accelerating the volatilization and curing process of the solvent in the paint, and through the forced convection of the fan 305 and the heating effect of the heating tube 306, an efficient and uniform drying environment is formed inside the drying box 301, which not only significantly improves the drying speed of the paint, but also helps to improve the curing quality of the coating, making the coating on the surface of the plate smoother and stronger, and achieving the expected coating effect.
[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An electrostatic spraying device for furniture board paint surface, characterized in that: It comprises a support mechanism (1), the top of the support mechanism (1) is fixedly connected to a spraying mechanism (2), and the top of the support mechanism (1) is fixedly connected to a drying mechanism (3); The spraying mechanism (2) comprises a spraying box (201), a material storage tank (202) is fixedly mounted on the top of the spraying box (201), an output end of the material storage tank (202) is fixedly connected to a paint pump (203), an output end of the paint pump (203) is fixedly connected to a delivery pipe (204), an outer wall of the delivery pipe (204) is fixedly connected to a group of first atomizing nozzles (205), an outer wall of the delivery pipe (204) is fixedly connected to two connecting hoses (206), the output ends of the two connecting hoses (206) are fixedly connected to a second atomizing nozzle (207), a fixing frame (208) is fixedly mounted on the top of the inner wall of the spraying box (201), and two slide rails are fixedly mounted on the bottom of the fixing frame (208) (209), the outer walls of the two slide rails (209) are movably sleeved with second sliders (210), the bottoms of the two second sliders (210) are fixedly connected to fixed plates (211), and one side of the outer walls of the two second atomizing nozzles (207) is fixedly connected to one side of the outer walls of the two fixed plates (211), one side of the outer walls of the two second sliders (210) is fixedly connected to an electric push rod (212), one side of the outer wall of the spray box (201) is fixedly connected to two groups of hinges (213), a box door (214) is fixedly connected between the rotating ends of the two groups of hinges (213), an observation window (215) is provided on one side of the outer wall of the box door (214), and a handle (217) is fixedly installed on one side of the outer wall of the box door (214).
2. The electrostatic spraying device for paint surface of furniture board according to claim 1, characterized in that: The support mechanism (1) comprises an operating table (101), a slide groove (102) is provided on the top of the operating table (101), a first sliding block (103) is slidably embedded in the inner surface wall of the slide groove (102), and a threaded rod (104) is threadedly connected to the inner surface wall of the first sliding block (103).
3. The electrostatic spraying device for paint surface of furniture board according to claim 2, characterized in that: A servo motor (105) is fixedly connected to one side of the outer wall of the threaded rod (104), a support plate (106) is fixedly mounted on the top of the first sliding block (103), and a bearing (107) is fixedly sleeved on the outer wall of the threaded rod (104).
4. The electrostatic spraying device for paint surface of furniture board according to claim 3 is characterized by: The drying mechanism (3) comprises a drying box (301), and a dust cover (302) is fixedly mounted on the top of the drying box (301).
5. The electrostatic spraying device for paint surface of furniture board according to claim 4, characterized in that: A fan base (303) is fixedly mounted on the top of the drying box (301), and a motor (304) is fixedly mounted on the bottom of the inner wall of the fan base (303).
6. The electrostatic spraying device for paint surface of furniture board according to claim 5, characterized in that: The output end of the motor (304) is fixedly connected to a fan (305), and the top of the inner wall of the drying box (301) is fixedly connected to a heating pipe (306).
7. The electrostatic spraying device for paint surface of furniture board according to claim 6, characterized in that: The top of the operating table (101) is fixedly connected to the bottom of the spray box (201), and the top of the operating table (101) is fixedly connected to the bottom of the drying box (301).