Drying device for automobile metal plate spraying processing
By designing a drying device for automotive sheet metal spraying processing that includes a drying box and drive components, the problem of uneven drying of sheet metal parts is solved, and the comprehensive and uniform drying of sheet metal parts is achieved, and the quality and durability of the coating are improved.
Patent Information
- Application Number
- CN202422028327.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing sheet metal spraying and drying devices cannot thoroughly dry all corners of sheet metal, resulting in uneven drying and affecting the quality and durability of the coating.
A drying device for spraying and processing of automobile sheet metal is designed, using a drying box and driving components, and the worm and turbine are driven by a motor to realize linear movement and rotation of the workpiece placement table. Combined with an oven with multiple air outlets, it ensures that the sheet metal parts are evenly heated in every corner.
The comprehensive and uniform drying of sheet metal parts is achieved, the quality and durability of the coating are improved, and the uneven drying problem under traditional air-drying methods is avoided.
Smart Images

Figure CN222999092U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of sheet metal spraying processing, and particularly relates to a drying device for automobile sheet metal spraying processing. Background Technique
[0002] Sheet metal spraying and drying is an important link in the sheet metal processing process, which directly relates to the quality and durability of the sprayed coating. The drying time after sheet metal spraying usually depends on the type of paint used and the thickness of the coating. Generally speaking, the drying time is 1-2 hours, but the specific time may vary depending on the type of paint and the thickness of the coating.
[0003] According to an intelligent spraying and drying device for special-shaped sheet metal parts provided by the application number CN202223567347.3, which includes a device base, a spraying table is arranged at the upper end of the device base, a first gear is connected to the lower end of the spraying table, and a second gear is arranged on one side of the first gear. The utility model not only can automatically spray the sheet metal parts evenly by setting the electric push rod, the rack, the first motor, the rotating shaft, the C-shaped frame, the connecting shaft, the connecting piece, the driving gear, the driven gear, the spraying nozzle, the heating plate, the filter screen, the blade and the cleaning plate, but also can realize the spraying of sheet metal parts with different sizes and shapes, realize the spraying effect of special-shaped sheet metal parts, avoid the existence of spraying dead angles, and at the same time can realize the drying effect of the sprayed sheet metal parts, change the traditional air-drying method, accelerate the drying speed of the sheet metal parts, and can also prevent dust in the gas from adhering to the surface of the sprayed coating, improving the quality of the sheet metal parts.
[0004] The shapes of the sheet metals are irregular and different, and the above device cannot thoroughly dry each corner of the sheet metal. Content of the Utility Model
[0005] Based on this, the purpose of the utility model is to provide a drying device for automobile sheet metal spraying processing to solve the technical problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A drying device for automobile sheet metal spraying processing, including a drying box body, the drying box body includes a motor box arranged at one end of the drying box body, an oven arranged on one side of the drying box body, a placement cavity arranged inside the drying box body, a partition arranged on the inner wall of the side of the drying box body, a driving component arranged on the inner wall of the bottom of the drying box body, and a workpiece placement table arranged on the top of the partition.
[0008] Preferably, the driving assembly includes two parallel worms arranged at the bottom of the placement cavity, limiting support blocks arranged at both ends of the side wall of the worm, limiting sliding grooves arranged on the side wall of the limiting support block and on one side of the bottom of the worm, and a turbine arranged at the top of the limiting sliding groove and between the two worms.
[0009] Preferably, a limiting slider is arranged at the bottom of the turbine, the limiting slider is slidably connected with the inner wall of the limiting sliding groove, and the top of the turbine is connected with the bottom of the workpiece placement table.
[0010] Preferably, a box door is hinged to the top of the drying box body, a plurality of air outlets are arranged through the top of the box door, and the air outlets are connected with the execution end of the oven through a connecting pipe.
[0011] Preferably, a limiting long hole is arranged through the top of the partition board, the top of the partition board is slidably connected with the bottom of the workpiece placement table; the bottom of the partition board is slidably connected with the top of the turbine.
[0012] Preferably, the limiting sliding groove is arranged parallel to the two worms and between the two worms.
[0013] Preferably, a pair of motors are arranged inside the motor box, and the execution end of the motor is connected with one end of the worm.
[0014] In summary, the technical solution mainly has the following beneficial effects:
[0015] In the present utility model, the workpiece placement table drives the sheet metal to be dried on the top to perform reciprocating linear motion in the placement cavity. At the same time, it can rotate in the placement cavity. Therefore, the paint surface of the sheet metal driven by the workpiece placement table can be fully dried, and the sheet metal workpiece is evenly heated inside, ensuring the quality and durability of the sheet metal paint surface;
[0016] In addition, the oven adopts a multi-air outlet setting, linearly distributed in the placement cavity, further increasing the thoroughness and uniformity of drying, and further ensuring the product quality. Description of the Drawings
[0017] Figure 1 is an axonometric view of the overall structure of the present utility model;
[0018] Figure 2 is an axonometric view of the box door structure of the present utility model;
[0019] Figure 3 is an axonometric view of the partition board and the driving assembly structure of the present utility model;
[0020] Figure 4 is an axonometric view of the driving assembly structure of the present utility model;
[0021] Figure 5Isometric view of the limit chute and limit slider structure of the present utility model.
[0022] Description of the drawings: 10. Drying box body; 11. Motor box; 12. Oven; 13. Placing cavity; 14. Partition board; 15. Workpiece placing table; 16. Box door; 20. Driving assembly; 21. Worm; 22. Limit support block; 23. Limit chute; 24. Turbine; 141. Limit long hole; 161. Air outlet; 241. Limit slider. Specific implementation manners
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.
[0024] Embodiment
[0025] As Figure 1 、 3 、shown in FIG. 4, it includes a drying box body 10, the drying box body 10 includes a motor box 11 at one end of the drying box body 10, a placing cavity 13 inside the drying box body 10, a driving assembly 20 on the inner wall of the bottom of the drying box body 10, and a workpiece placing table 15 on the top of the partition board 14; the driving assembly 20 includes two parallel worms 21 at the bottom of the placing cavity 13, limit support blocks 22 at both ends of the side wall of the worm 21, a limit chute 23 on the side wall of the limit support block 22 and located on one side of the bottom of the worm 21, and a turbine 24 on the top of the limit chute 23 and located between the two worms 21; a pair of motors are arranged inside the motor box 11, and the execution end of the motor is connected to one end of the worm 21.
[0026] It should be noted that, in this embodiment, the sheet metal workpiece is placed on the top of the workpiece placing table 15, the box door 16 on the top of the drying box body 10 is closed, when the oven 12 works, the execution end of the oven 12 conveys hot air to a plurality of air outlets 161 through a connecting pipe, and the plurality of air outlets 161 send the hot air into the placing cavity 13, and the plurality of linearly distributed air outlets 161 can quickly change the temperature inside the drying box body 10; so that the placing cavity 13 reaches the target temperature;
[0027] During the drying process, the pair of motors in the motor box 11 work simultaneously, and the execution end of the motor drives the worm 21 to rotate; among them, the limit support blocks 22 play a limiting role on the two worms 21
[0028] As Figure 1 、 2As shown in the figure, an oven 12 is provided on one side of the drying box body 10, a placement cavity 13 is arranged inside the drying box body 10, a partition 14 is provided on the inner wall of the side surface of the drying box body 10, a box door 16 is hinged to the top of the drying box body 10, and a plurality of air outlets 161 are arranged through the top of the box door 16. The air outlets 161 are connected to the execution end of the oven 12 through a connecting pipe; a limiting long hole 141 is arranged through the top of the partition 14, and the top of the partition 14 is slidably connected to the bottom of the workpiece placement table 15; the bottom of the partition 14 is slidably connected to the top of the turbine 24;
[0029] It should be noted that in this embodiment, when the motor rotates forward, two parallel worm gears 21 drive the turbine 24 to move from one end of the worm gear 21 to the other end;
[0030] Among them, the top of the worm gear 21 is connected to the workpiece placement table 15, and the top of the partition 14 is slidably connected to the bottom of the workpiece placement table 15; the bottom of the partition 14 is slidably connected to the top of the turbine 24; thereby realizing the linear movement of the workpiece placement table 15 on the partition 14, making the heat received by the sheet metal workpiece on the top of the workpiece placement table 15 more uniform.
[0031] Such as Figure 1 、 5 As shown in the figure, a partition 14 is provided on the inner wall of the side surface of the drying box body 10, a driving assembly 20 is provided on the inner wall of the bottom of the drying box body 10, the driving assembly 20 includes two parallel worm gears 21 arranged at the bottom of the placement cavity 13, limiting support blocks 22 at both ends of the side wall of the worm gear 21, a limiting sliding groove 23 on the side wall of the limiting support block 22 and located on one side of the bottom of the worm gear 21, and a turbine 24 located between the two worm gears 24 at the top of the limiting sliding groove 23; a limiting sliding block 241 is arranged at the bottom of the turbine 24, and the limiting sliding block 241 is slidably connected to the inner wall of the limiting sliding groove 23. The top of the turbine 24 is connected to the bottom of the workpiece placement table 15; the limiting sliding groove 23 is parallel to the two worm gears 21 and is located between the two worm gears 21.
[0032] It should be noted that in this embodiment, subsequently, when the motor rotates in reverse, while the two parallel worm gears 21 drive the turbine 24 to move from the other end to one end, the worm gear 21 itself rotates, making the heat received by the sheet metal workpiece on the top of the workpiece placement table 15 more uniform;
[0033] Among them, the limiting sliding block 241 slides on the inner wall of the limiting sliding groove 23, and the limiting sliding groove 23 plays an auxiliary supporting and limiting role in the movement of the turbine 24.
[0034] The working principle of the present utility model is:
[0035] Place the sheet metal workpiece to be dried on the top of the workpiece placement table 15, close the door 16 on the top of the drying box body 10. When the oven 12 is working, the execution end of the oven 12 conveys hot air to a plurality of air outlets 161 through the connecting pipe. The plurality of air outlets 161 send the hot air into the interior of the placement cavity 13. The plurality of linearly distributed air outlets 161 can quickly change the temperature inside the drying box body 10, so that the placement cavity 13 reaches the target temperature.
[0036] During the drying process, a pair of motors in the motor box 11 work simultaneously, and the execution end of the motor drives the worm 21 to rotate. Among them, the limit support block 22 plays a limiting role for the two worms 21.
[0037] When the motor rotates forward, the two parallel worms 21 drive the turbine 24 to move from one end of the worm 21 to the other end. Among them, the top of the worm 21 is connected to the workpiece placement table 15, the top of the partition 14 is slidably connected to the bottom of the workpiece placement table 15, and the bottom of the partition 14 is slidably connected to the top of the turbine 24. Thus, the workpiece placement table 15 linearly moves on the partition 14, making the heat received by the sheet metal workpiece on the top of the workpiece placement table 15 more uniform.
[0038] Subsequently, when the motor rotates in reverse, while the two parallel worms 21 drive the turbine 24 to move from the other end to one end, the worm 21 itself makes a rotational movement, making the heat received by the sheet metal workpiece on the top of the workpiece placement table 15 more uniform.
[0039] Among them, the limit slider 241 slides on the inner wall of the limit chute 23, and the limit chute 23 plays an auxiliary support and limiting role for the movement of the turbine 24.
[0040] The above embodiments are only used to illustrate the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby. Any modification made on the basis of the technical solution according to the technical idea proposed by the present invention falls within the protection scope of the present invention.
Claims
1. A drying device for automobile sheet metal spraying processing, comprising a drying box (10), characterized in that The drying box (10) comprises a motor box (11) arranged at one end of the drying box (10), an oven (12) arranged at one side of the drying box (10), a placement cavity (13) arranged inside the drying box (10), a partition (14) arranged on the inner wall of the side of the drying box (10), a driving component (20) arranged on the inner wall of the bottom of the drying box (10), and a workpiece placement table (15) arranged on the top of the partition (14).
2. A drying device for automobile sheet metal spraying processing according to claim 1, characterized in that: The driving assembly (20) comprises two worms (21) arranged in parallel at the bottom of the placement cavity (13), limiting support blocks (22) arranged at both ends of the side walls of the worms (21), a limiting sliding groove (23) arranged on the side walls of the limiting support blocks (22) and located at one side of the bottom of the worms (21), and a turbine (24) arranged at the top of the limiting sliding groove (23) and located between the two worms (21).
3. A drying device for automobile sheet metal spraying processing according to claim 2, characterized in that: A limiting slide block (241) is provided at the bottom of the turbine (24), and the limiting slide block (241) is slidably connected to the inner wall of the limiting slide groove (23). The top of the turbine (24) is connected to the bottom of the workpiece placement platform (15).
4. The drying device for automobile sheet metal spraying processing according to claim 1, characterized in that: The drying box body (10) is hingedly provided with a box door (16) at the top, and a plurality of air vents (161) are provided on the top of the box door (16). The air vents (161) are connected to the execution end of the drying box (12) via a connecting pipe.
5. The drying device for automobile sheet metal spraying processing according to claim 2, characterized in that: A limiting long hole (141) is formed on the top of the partition (14); the top of the partition (14) is slidably connected to the bottom of the workpiece placement platform (15); and the bottom of the partition (14) is slidably connected to the top of the turbine (24).
6. The drying device for automobile sheet metal spraying processing according to claim 2, characterized in that: The limiting sliding groove (23) is arranged in parallel with the two worm gears (21) and is located between the two worm gears (21).
7. The drying device for automobile sheet metal spraying processing according to claim 2, characterized in that: A pair of motors are arranged inside the motor box (11), and the motor actuator ends are connected to one end of the worm (21).
Citation Information
Patent Citations
Intelligent spraying and drying device for special-shaped sheet metal parts
CN219483086U