Metal plate surface paint drying device
Through the design of the conveyor belt and support mechanism, the problem of uneven heat distribution during the drying of metal sheets is solved, the drying quality and efficiency are ensured, and the damage to the drying plate is avoided.
Patent Information
- Application Number
- CN202422137587.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-02
AI Technical Summary
In the prior art, the time difference in metal sheets entering the drying box leads to uneven heat distribution, affecting the drying quality.
A conveying mechanism and a support mechanism are adopted, and a support mechanism is installed on the conveyor belt. The support mechanism is composed of a rubber buffer back plate and a buffer mechanism. The support mechanism can adjust the angle and use the rubber buffer back plate to support the drying plate. The buffer mechanism avoids vibration damage to the drying plate.
The uniform heat distribution of the drying board is achieved, and the uneven heat contact of the drying board and the paint scratches are avoided, which improves the drying quality and efficiency.
Smart Images

Figure CN223300354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal plate processing, in particular to a device for drying paint on the surface of a metal plate. Background Art
[0002] The drying of metal sheet paint is a process of heating the metal sheet after spraying through specific equipment to solidify the coating and improve its performance. Therefore, the drying process of metal sheet after painting is an important step to ensure the quality and performance of the coating. By strictly controlling the drying time and temperature, the corrosion resistance, wear resistance and aesthetics of the coating can be effectively improved, and the life of the metal product can be extended.
[0003] For example, in the patent document with application number 202022965454.6, a device for drying paint on the surface of a metal plate is disclosed, and it is specifically disclosed that the metal plate is placed flat on the inside of a conveyor belt drying box and the high temperature inside the drying box is used to dry the metal plate.
[0004] In the above technical solution, the metal plates are gradually moved into the interior of the drying box and gradually dried. At this time, the metal plates contact the heat source for different times, resulting in a certain interval between the contact time of the starting end and the ending end of the same large plate with the heat source. Therefore, there will be uneven heat distribution between the end that contacts the heat source and the end that is temporarily not in contact with the heat source, which affects the drying quality during the initial drying. Utility Model Content
[0005] The technical problem solved by the utility model is to solve the problem in the prior art that the time for the metal plate plane to enter the drying box varies, which affects the drying quality of the metal plate paint surface.
[0006] The utility model can be implemented through the following technical solutions: a paint drying device for metal plate surfaces, comprising a drying box for drying a drying plate, a conveying mechanism for loading the drying plate is provided inside the drying box, the conveying mechanism comprises a conveyor belt for supporting the bottom of the drying plate and a supporting mechanism for supporting the side of the drying plate, and the inclination angle of the supporting mechanism is adjustable.
[0007] A further technical improvement of the present invention is that the conveyor belt is arranged on a conveyor roller, and the conveyor roller is driven by a power device, and a plurality of groups of mounting nodes for fixed connection with the supporting mechanism are evenly mounted on the conveyor belt.
[0008] A further technical improvement of the present invention is that the supporting mechanism includes a first back plate and a rubber buffer back plate, the rubber buffer back plate is made of rubber material, and a buffer mechanism is provided between the rubber buffer back plate and the first back plate.
[0009] A further technical improvement of the present invention is that a buffer shaft is fixed to the side of the rubber buffer back plate, the buffer shaft is slidably connected to the first back plate, and a buffer spring is provided between the rubber buffer back plate and the first back plate.
[0010] A further technical improvement of the present invention is that a pressure detector for detecting the pressure borne by the rubber buffer backboard is fixed on the first backboard.
[0011] A further technical improvement of the present invention is that the first back plate is fixedly mounted on the connecting base, the connecting base is fixedly mounted on the rotating shaft, and the rotating shaft is mounted on the output end of the power equipment, and the power equipment is fixedly mounted on the conveyor belt.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The present application utilizes a conveying mechanism to realize automatic loading of the drying plate, that is, specifically, a conveyor belt is utilized to support the bottom of the drying plate, and a supporting mechanism is utilized to support the side of the drying plate. When the inclination angle of the supporting mechanism is small, the drying plate will be in an inclined state. At this time, the paint surface of the drying plate can be prevented from having any contact, thereby avoiding the problem of the paint surface being scratched by the conveying mechanism. In addition, during this process, the drying plate enters in an inclined state, and the time difference of the overall entry of the drying plate is small, which can avoid the drying quality problem caused by the different entry times of different positions of the drying plate.
[0014] 2. This application divides the supporting mechanism into a first back plate and a rubber buffer back plate, uses the rubber buffer back plate to support the drying plate, and uses the buffer mechanism to achieve stable support for the drying plate. When the equipment vibrates, the buffer mechanism is used to buffer the drying plate, thereby avoiding the problem of paint damage caused by the drying plate being directly bounced back. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.
[0016] Figure 1 This is a schematic diagram of the internal structure of the drying box of the present utility model;
[0017] Figure 2 This is a schematic diagram of the relative positions of the drying plate and the supporting mechanism of the present invention;
[0018] Figure 3 This is a schematic diagram of the support mechanism of the present utility model;
[0019] Figure 4 This is a schematic diagram of the connection base position of the utility model.
[0020] In the figure: 1. Drying plate; 2. Support mechanism; 3. Pressure detector; 4. First back plate; 5. Buffer shaft; 6. Rotating shaft; 7. Buffer spring; 8. Rubber buffer back plate; 9. Connecting base; 10. Drying box; 11. Unloading outlet; 12. Mounting node; 13. Conveyor roller; 14. Conveyor belt; 15. Loading inlet. DETAILED DESCRIPTION
[0021] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.
[0022] See also Figure 1-4 As shown, the paint drying device for the surface of a metal plate includes a drying box 10, on which a loading inlet 15 for the drying plate 1 to enter and a unloading outlet 11 for guiding the drying plate 1 out are provided, and conveying rollers 13 are provided inside the drying box 10, and a conveyor belt 14 is provided between adjacent conveying rollers 13, and the conveying rollers 13 are driven by a conveying motor, that is, the conveying motor is used to realize the rotation of the conveying rollers 13, and the drying plate 1 is placed on the conveyor belt 14, so as to realize the entry of the drying plate 1 from the loading inlet 15 and the unloading from the unloading outlet 11, and a drying device for drying the drying plate 1 is provided inside the drying box 10, such as a heating plate made of a material such as an electric heating wire, which cooperates with the gas flow to evenly bring heat to the drying plate 1, so as to realize the full drying function of the drying plate 1.
[0023] In order to support the drying plate 1, a plurality of supporting mechanisms 2 are installed on the conveyor belt 14 through the mounting nodes 12. Each supporting mechanism 2 can support a single drying plate 1. Therefore, when in use, the drying plate 1 is supported stably by the cooperation between the supporting mechanism 2 and the conveyor belt 14. Therefore, the conveyor belt 14 is made of a material with a certain friction force, which can reduce the possible movement of the drying plate 1 when it is placed on the conveyor belt 14, so as to ensure the stability of the drying plate 1 when it is placed.
[0024] The supporting mechanism 2 can support the drying plate 1 at an angle so that the drying plate 1 as a whole directly enters the interior of the drying box 10 in a similar time, thereby avoiding the problem of uneven heat contact of the drying plate 1. At the same time, since the drying plates 1 are arranged in an array inside the drying box 10, multiple drying plates 1 can be dried at the same time to ensure the drying efficiency of the drying plates 1.
[0025] Moreover, in the present application, since there are vertical grooves on the drying plate 1, when the drying wind direction acts vertically in the vertical grooves, it is very easy to cause the paint liquid in the vertical grooves to be blown, resulting in uneven distribution of the paint. Therefore, the drying wind direction in the present application is parallel to the horizontal plane for drying to avoid the problem of the drying wind direction blowing the paint in the vertical grooves, thereby ensuring the uniform distribution of the paint liquid on the drying plate 1 and reducing the impact of the drying wind direction on the drying plate 1.
[0026] As a further embodiment of the present application, the mounting node 12 is fixedly mounted on the conveyor belt 14, wherein the mounting node 12 and the support mechanism 2 are fixedly connected. Specifically, a support motor is fixedly mounted on the mounting node 12, and the support motor drives the connecting rotating shaft 6, wherein a connecting base 9 is fixed to one end of the rotating shaft 6 away from the support motor, that is, the supporting motor drives the connecting rotating shaft 6 to control the angle of the connecting base 9, thereby controlling the angle of the support assembly installed on the connecting base 9, so as to achieve adaptive adjustment of the support angle of the drying plate 1, that is, the support angle is calculated according to the size of the drying plate 1 and the weight of the drying plate 1.
[0027] Therefore, in the present application, the supporting assembly includes a first back plate 4 and a rubber buffer back plate 8, wherein the first back plate 4 and the rubber buffer back plate 8 are connected through a buffer assembly, wherein the rubber buffer back plate 8 is made of rubber, wherein when the rubber buffer back plate 8 contacts the smooth side of the drying plate 1, it can increase its friction and reduce the possibility of movement of the drying plate 1. At the same time, when the equipment encounters operations such as shutdown, since the drying plate 1 has a certain inertia, the drying plate 1 may produce a certain displacement at this time, and then collide with the rubber buffer back plate 8 again at its tilt angle. The joint action of the rubber buffer back plate 8 and the buffer assembly is utilized to realize the buffering function of the drying plate 1, thereby avoiding problems such as scratches on the paint surface of the drying plate 1 caused by severe impact.
[0028] The buffer assembly includes a buffer shaft 5, which is fixed on the side of the rubber buffer backplate 8, wherein the buffer shaft 5 and the first backplate 4 are slidingly connected, and a buffer spring 7 is arranged between the rubber buffer backplate 8 and the first backplate 4. When in use, the buffer spring 7 is in the shape of a tension spring, one end of which is fixed on the rubber buffer backplate 8 and the other end is fixed on the first backplate 4, thereby realizing the buffering function of the rubber buffer backplate 8.
[0029] In order to further monitor the supporting status of the drying plate 1, the side of the first back plate 4 is fixed to the pressure detector 3, and the pressure detector 3 is installed between the first back plate 4 and the rubber buffer back plate 8. The pressure of the rubber buffer back plate 8 on the pressure detector 3 is used for real-time detection and monitoring to judge the status of the drying plate 1 during drying.
[0030] When the utility model is in use, the driving motor is first used to drive the conveying roller 13 to move the conveyor belt 14. When the conveyor belt 14 is located at the position of the loading inlet 15, the drying plate 1 is placed on the supporting mechanism 2. At this time, the inclination angle of the drying plate 1 is large. Through the action of the conveyor belt 14, the angle of the drying plate 1 can be gradually adjusted. This method can facilitate the loading of the drying plate 1. Subsequently, under the action of the conveyor belt 14, the drying plate 1 is driven into the interior of the drying box 10. At this time, one end of the drying plate 1 is tightly pressed on the conveyor belt 14, and the back of the drying plate 1 is attached to the rubber buffer backboard 8. The rubber buffer backboard 8 is used to support the back of the drying plate 1. At this time, the rubber buffer backboard 8 is pressed on the buffer spring 7, and the pressure detector 3 is used to detect the real-time pressure of the drying plate 1, so as to control the quality of the pressure detector 3. In use, the supporting motor can be used to drive the connecting rotating shaft 6 to control the angle of the connecting base 9, thereby controlling the angle of the support assembly installed on the connecting base 9, so as to achieve adaptive adjustment of the support angle of the drying plate 1.
[0031] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A paint drying device for metal plate surfaces, comprising a drying box (10) for drying a drying plate (1), wherein a conveying mechanism for loading the drying plate (1) is provided inside the drying box (10), characterized in that: The conveying mechanism comprises a conveyor belt (14) for supporting the bottom of the drying plate (1) and a supporting mechanism (2) for supporting the side of the drying plate (1), and the inclination angle of the supporting mechanism (2) is adjustable.
2. The metal plate surface paint drying device according to claim 1, characterized in that: The conveyor belt (14) is arranged on a conveyor roller (13), and the conveyor roller (13) is driven by a power device. A plurality of mounting nodes (12) for fixed connection with a supporting mechanism (2) are evenly mounted on the conveyor belt (14).
3. The metal plate surface paint drying device according to claim 1, characterized in that: The support mechanism (2) comprises a first back plate (4) and a rubber buffer back plate (8); the rubber buffer back plate (8) is made of rubber material, and a buffer mechanism is provided between the rubber buffer back plate (8) and the first back plate (4).
4. The metal plate surface paint drying device according to claim 3, characterized in that: A buffer shaft (5) is fixed to the side of the rubber buffer back plate (8), the buffer shaft (5) is slidably connected to the first back plate (4), and a buffer spring (7) is provided between the rubber buffer back plate (8) and the first back plate (4).
5. The metal plate surface paint drying device according to claim 4, characterized in that: A pressure detector (3) for detecting the pressure borne by the rubber buffer back plate (8) is fixed on the first back plate (4).
6. The metal plate surface paint drying device according to claim 3, characterized in that: The first back plate (4) is fixedly mounted on a connection base (9), the connection base (9) is fixedly mounted on a rotating shaft (6), and the rotating shaft (6) is mounted on an output end of a power device, and the power device is fixedly mounted on a conveyor belt (14).
Citation Information
Patent Citations
Metal plate surface paint drying device
CN214052398U