Energy-saving hot air circulation drying device for glass fiber reinforced plastic plate forming
Patent Information
- Application Number
- CN202522025122.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-21
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-21
AI Technical Summary
[0003]例如在公告号为CN216031942U,名称为玻璃钢拉挤型材生产用烘干装置的中国实用新型中,具体包括沿型材生产方向依次设置的前加热组件和后加热组件,所述后加热组件的加热温度高于所述前加热组件的加热温度,上述现有技术可以逐步烘干型材,使其由软、中软、硬依次过渡定型比较顺畅,有利于提高型材精度,但是烘干的热风不便于循环使用,不便于节能,所以现在需要一种玻璃钢板成型用的节能型热风循环烘干装置
[0012]本实用新型的有益效果在于:本实用新型通过设置的出风口、吸风口、第一风机、第二风机与加热丝,便于对使烘干的热风可以循环,达到节能的效果,安装架的上侧固定设置有加热丝,加热丝的一侧设置有第一风机、第一管道与出风口,加热丝的另一侧设置有第二风机、第二管道与吸风口,使热风循环烘干;通过在传送带上设置若干夹持固定机构,便于对若干玻璃钢板本体进行固定,提高烘干的效率,将玻璃钢板本体竖着固定在夹板与匚型板内侧的防滑垫之间,夹板上与玻璃钢板本体相贴的一侧同样固定设置有防滑垫,可将玻璃钢板本体竖着固定在传送带上,并对连接处进行防滑处理。
Smart Images

Figure CN224694931U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fiberglass sheet processing technology, specifically relating to an energy-saving hot air circulating drying device for fiberglass sheet forming. Background Technology
[0002] The drying device for fiberglass sheet molding is a key piece of equipment in the fiberglass production process. It is used to dry and cure the molded fiberglass sheets to improve their strength and stability.
[0003] For example, in the Chinese utility model with announcement number CN216031942U and the name "Drying Device for Production of Fiberglass Pultruded Profiles", it specifically includes a front heating component and a rear heating component arranged sequentially along the profile production direction. The heating temperature of the rear heating component is higher than that of the front heating component. The above-mentioned prior art can gradually dry the profile, making it transition smoothly from soft, medium soft and hard, which is beneficial to improving the profile accuracy. However, the hot air used for drying is not easy to circulate and is not energy-saving. Therefore, there is a need for an energy-saving hot air circulation drying device for fiberglass sheet molding. Utility Model Content
[0004] The purpose of this utility model is to provide an energy-saving hot air circulating drying device for fiberglass sheet molding that has a simple structure and reasonable design in order to solve the above problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] An energy-saving hot air circulating drying device for fiberglass sheet molding includes an operating table. A conveyor belt is arranged on the inner side of the operating table. Several clamping and fixing mechanisms are fixedly arranged at both ends of the outer side of the conveyor belt. Fiberglass sheet bodies are clamped on the clamping and fixing mechanisms. A mounting frame is fixedly arranged in the middle of the upper side of the operating table. A heating wire is arranged in the middle of the upper side of the mounting frame. An air outlet is opened on one side of the mounting frame, and an air intake is opened on the other side of the mounting frame. Several exhaust ports for steam discharge are opened at both ends of the upper side of the mounting frame.
[0007] As a further optimization of this utility model, a protective shell for installing heating wire is fixedly provided on the upper middle part of the mounting bracket, a first fan is fixedly provided on one side of the protective shell, a first pipe communicating with the air outlet is fixedly provided on one side of the first fan, and a first isolation plate is fixedly provided on the inner side of the air outlet.
[0008] As a further optimization of this utility model, a second isolation plate is fixedly provided on the inner side of the air intake, a second pipe communicating with the protective shell is fixedly provided on one side of the air intake, and a second fan is fixedly provided between the second pipe and the protective shell.
[0009] As a further optimization of this utility model, a servo motor for driving the conveyor belt is fixedly installed on one side of the operating table, and a fixing plate that fits against the inner top surface of the conveyor belt is fixedly installed on the inner side of the operating table.
[0010] As a further optimization of this utility model, the clamping and fixing mechanism includes a C-shaped plate fixedly mounted on the conveyor belt, an anti-slip pad fixedly mounted on one side of the C-shaped plate, a threaded rod threadedly connected to the other side of the C-shaped plate, and a clamping plate rotatably mounted on one side of the threaded rod.
[0011] As a further optimization of this utility model, an anti-slip pad is fixedly provided on the side of the clamp away from the threaded rod, and the inner sides of the two anti-slip pads are in contact with the outer side of the fiberglass plate body.
[0012] The beneficial effects of this utility model are as follows: This utility model, through the arrangement of an air outlet, an air intake, a first fan, a second fan, and a heating wire, facilitates the circulation of hot air for drying, achieving energy-saving effects. A heating wire is fixedly installed on the upper side of the mounting frame. A first fan, a first pipe, and an air outlet are installed on one side of the heating wire, and a second fan, a second pipe, and an air intake are installed on the other side of the heating wire, allowing for hot air circulation and drying. Several clamping and fixing mechanisms are installed on the conveyor belt to facilitate the fixing of several fiberglass sheet bodies, improving drying efficiency. The fiberglass sheet body is vertically fixed between the clamping plate and the anti-slip pads on the inner side of the U-shaped plate. Anti-slip pads are also fixedly installed on the side of the clamping plate that is in contact with the fiberglass sheet body, allowing the fiberglass sheet body to be vertically fixed on the conveyor belt, and providing anti-slip treatment at the connection points. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the top surface structure of the operating table of this utility model;
[0015] Figure 3 This is a utility model Figure 2 Enlarged view of point A in the middle;
[0016] Figure 4 This is a schematic diagram of the overall side structure of this utility model;
[0017] Figure 5 This is a side sectional view of the present invention;
[0018] Figure 6 This is a front sectional view of the present invention.
[0019] In the diagram: 1. Control panel; 2. Servo motor; 3. Conveyor belt; 4. Fixing plate; 5. Clamping and fixing mechanism; 501. C-shaped plate; 502. Anti-slip pad; 503. Threaded rod; 504. Clamping plate; 6. Fiberglass plate body; 7. Mounting bracket; 8. Protective shell; 9. Heating wire; 10. First fan; 11. First pipe; 12. Air outlet; 13. First isolation plate; 14. Air intake; 15. Second isolation plate; 16. Second pipe; 17. Second fan; 18. Exhaust port. Detailed Implementation
[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0021] Example
[0022] like Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, an energy-saving hot air circulating drying device for fiberglass sheet molding includes an operating table 1. A servo motor 2 is fixedly installed on one side of the operating table 1, and a conveyor belt 3 is installed on the inner side of the operating table 1. The output shaft of the servo motor 2 is fixedly installed with the shaft on one side of the conveyor belt 3. When the servo motor 2 is started, the output shaft of the servo motor 2 can drive the conveyor belt 3 to run. A fixing plate 4 is fixedly installed on the inner side of the operating table 1. The upper side of the fixing plate 4 is in contact with the inner upper side of the conveyor belt 3. The conveyor belt on the conveyor belt 3 is made of soft material and has no support. Therefore, the fixing plate 4 is set to support the upper end of the conveyor belt 3.
[0023] like Figure 3As shown, a U-shaped plate 501 is fixedly installed at both ends of the outer side of the conveyor belt 3. An anti-slip pad 502 is fixedly installed on one side of the inner side of the U-shaped plate 501. A threaded rod 503 is threadedly connected to the other side of the U-shaped plate 501. A clamping plate 504 is rotatably installed on one side of the threaded rod 503. An anti-slip pad 502 is fixedly installed on one side of the clamping plate 504. The anti-slip pad 502 is located on the side away from the threaded rod 503. A groove is formed between the U-shaped plate 501 and the clamping plate 504 to clamp and fix the fiberglass plate body 6. The inner sides of the two anti-slip pads 502 are... The sides are attached to the outer side of the fiberglass sheet body 6, which provides anti-slip protection for the fiberglass sheet body 6. The fiberglass sheet body 6 is placed in the C-shaped plate 501, and the threaded rod 503 is rotated to make the clamping plate 504 close to the fiberglass sheet body 6, clamping and fixing the bottom two corners of the fiberglass sheet body 6. The fiberglass sheet body 6 is vertically fixed on the conveyor belt 3, which is equipped with several sets of C-shaped plates 501, so that multiple fiberglass sheet bodies 6 can be dried at the same time. The vertical placement of the fiberglass sheet body 6 can improve the drying efficiency.
[0024] like Figure 1 , Figure 4 , Figure 5 , Figure 6As shown, a mounting frame 7 is fixedly installed on the upper center of the operating table 1. A protective shell 8 is fixedly installed on the upper center of the mounting frame 7. A heating wire 9 is fixedly installed inside the protective shell 8. A first fan 10 is fixedly installed on one side of the protective shell 8. Through slots are opened on both sides of the protective shell 8, and the protective shell 8 is connected to the first fan 10 through the through slots. A first pipe 11 is fixedly installed on one side of the first fan 10. An air outlet 12 is opened on one side of the mounting frame 7. The bottom of the first pipe 11 is connected to the air outlet 12. A first isolation plate 13 is fixedly installed inside the air outlet 12. The air inside the protective shell 8 is heated by the heating wire 9. The first fan 10 transmits the heated air to the first pipe 11, and then blows it out through the first pipe 11 and the air outlet 12, blowing hot air onto the fiberglass plate body 6 on the conveyor belt 3 for drying. An air suction port 14 is opened on the other side of the mounting frame 7. The air suction port 14 is fixed inside. A second isolation plate 15 is provided. A second pipe 16 is fixedly installed on one side of the air intake 14. A second fan 17 is fixedly installed on the upper side of the second pipe 16. The other side of the second fan 17 is connected to the protective shell 8. The hot air blown out of the air outlet 12 is drawn into the air intake 14 by the second fan 17, and then transferred back to the protective shell 8 by the second pipe 16. The air is heated again by the heating wire 9. The above steps circulate the hot air to achieve the purpose of energy saving. To prevent objects from entering the air outlet 12 and the air intake 14, a first isolation plate 13 and a second isolation plate 15 are respectively provided to isolate objects from entering the first pipe 11 and the second pipe 16. Several exhaust ports 18 for steam exhaust are opened at both ends of the upper side of the mounting frame 7. The hot air blown out of the air outlet 12 dries the fiberglass plate body 6. When the hot air comes into contact with water, water vapor is generated. The water vapor is discharged upward from the exhaust port 18.
[0025] It should be noted that, in use, this energy-saving hot air circulating drying device for fiberglass sheet molding involves placing the fiberglass sheet body 6 inside the U-shaped plate 501 on the upper side of the conveyor belt 3, rotating the threaded rod 503 to bring the clamping plate 504 close to the fiberglass sheet body 6, clamping and fixing the fiberglass sheet body 6. Several fiberglass sheet bodies 6 can be installed on the conveyor belt 3. Then, the servo motor 2 is started, and the output shaft of the servo motor 2 drives the conveyor belt 3 to run, conveying the fiberglass sheet body 6 from one side of the operating table 1 through the mounting frame 7 to the other side. Before the fiberglass sheet body 6 enters the mounting frame 7, the heating wire 9 and the first... Fan 10 and second fan 17 circulate hot air. When the fiberglass sheet body 6 passes through the air outlet 12, the hot air blown out of the air outlet 12 dries it. The blown hot air is drawn into the air intake 14 by the second fan 17, and then returns to the protective shell 8 through the second pipe 16. It is then heated by the heating wire 9 and blown out from the air outlet 12, thus circulating and drying the hot air. The dried fiberglass sheet body 6 is continued to be conveyed by the conveyor belt 3. After the fiberglass sheet body 6 is conveyed to the other end of the conveyor belt 3, the threaded rod 503 can be rotated to move the clamping plate 504 away from the fiberglass sheet body 6, and the fiberglass sheet body 6 can be removed from the C-shaped plate 501.
[0026] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Citation Information
Patent Citations
Drying device for glass fiber reinforced plastic pultrusion profile production
CN216031942U