一种教学课桌生产加工用桌板表面处理装置
By introducing a combination of atomizing nozzles, vision sensors, short-wave UV, medium-wave UV and PTC heaters into the production and processing of teaching desks, the problems of uneven coating and incomplete curing on the desk surface have been solved, achieving efficient and uniform coating treatment and improving production efficiency and coating quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JING JING JIA JU (HE BEI) YOU XIAN GONG SI
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing classroom desk surface spraying equipment results in uneven coating, lacks real-time detection and respraying mechanisms, and the coating is uneven and prone to defects during the curing process. The existing curing method is energy-intensive and inefficient.
By combining atomizing nozzles and vision sensors in the spray booth, alternating short-wave and medium-wave UV irradiation and a PTC heater in the curing chamber, and air filtration in the circulating filter box, uniform coating spraying and efficient curing are achieved.
It improves the uniformity and precision of spraying, ensures the coating's durability, reduces labor costs, and enhances production efficiency and curing quality.
Smart Images

Figure CN224507433U_ABST
Abstract
Claims
1. A surface treatment device for a teaching desk manufacturing process, comprising a frame (1), a spray painting box (15), and a curing box (13), characterized in that: The top of the frame (1) is provided with a paint spraying box (15) and a curing box (13) arranged side by side. The upper part of the inside of the paint spraying box (15) is provided with a main material pipe (27) through a support plate (26). On one side of the main material pipe (27), atomizing nozzles (24) are evenly arranged through a distribution pipe (22). On the other side of the main material pipe (27), a distribution pipe (20) with a solenoid valve (28) is arranged side by side. A supplementary nozzle (19) is installed at the bottom of each distribution pipe (20). A vision sensor (21) is installed at the bottom of the support plate (26) between adjacent distribution pipes (20). The top of the curing chamber (13) is equipped with short-wave UV (18) and medium-wave UV (31) in parallel. PTC heaters (32) are installed on the inner walls of both sides of the curing chamber (13). A circulation pump (29) and a circulation filter box (23) are installed in parallel on the top of the curing chamber (13). The input end of the circulation pump (29) is connected to the output end of the circulation filter box (23). The output end of the circulation pump (29) and the input end of the circulation filter box (23) are both extended into the interior of the curing chamber (13) through a conduit (35) and are respectively equipped with an air inlet hood (17) and an air suction hood (33). The bottom of the frame (1) is provided with a support box (2). An air pump (5) and an air inlet filter box (6) are installed at one end inside the support box (2). The input end of the air pump (5) is connected to the air inlet filter box (6). The output end of the air pump (5) is connected to a diversion pipe (9) through an air supply pipe (10). The two ends of the diversion pipe (9) are respectively connected to the air curtain (8) installed above the opening of the paint spraying box (15) and the curing box (13).
2. The desk plate surface treatment device for teaching desk production and processing according to claim 1, characterized in that: The support box (2) is also equipped with a paint storage tank (3) and a spraying pump (4). The input end of the spraying pump (4) is connected to the paint storage tank (3), and the output end of the spraying pump (4) is connected to the input end of the main material pipe (27) through the feeding pipe (11).
3. The desk plate surface treatment device for teaching desk production and processing according to claim 1, characterized in that: A temperature sensor (30) is installed at the top inside the curing chamber (13).
4. The desk plate surface treatment device for teaching desk production and processing according to claim 1, characterized in that: The inlet filter box (6) extends to the outside of the support box (2) and is equipped with a metal filter screen (36). The interior of the inlet filter box (6) is provided with a glass fiber layer (37), a HEPA filter layer (38) and an activated carbon fiber felt (34) in sequence.
5. The desk plate surface treatment device for teaching desk production and processing according to claim 1, characterized in that: The interior of the circulating filter box (23) is sequentially provided with high temperature resistant paint mist filter cotton (39), high temperature resistant polyester fiber felt (25), high temperature resistant HEPA filter layer (14) and high temperature resistant activated carbon particle layer (12).
6. The teaching desk production and processing desk board surface treatment device according to claim 4 or 5, characterized in that: The filter elements inside the intake filter box (6) and the circulation filter box (23) are both detachable.
7. The desk plate surface treatment device for teaching desk production and processing according to claim 1, characterized in that: A conveyor belt (16) is installed on the inner side of the frame (1), and a transmission motor (7) is installed on one end of the outer side of the frame (1). The output end of the transmission motor (7) is connected to the drive wheel of the conveyor belt (16). A controller is also provided on one side of the frame (1).