Aviation carbon fiber composite material heating device
By introducing a heating mechanism and a stirring mechanism into the aerospace carbon fiber composite heating device, the problems of uneven heating and lack of temperature control are solved, uniform heating and efficient cleaning of the material are achieved, and material quality and cleaning efficiency are improved.
Patent Information
- Application Number
- CN202421792686.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-28
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-28
AI Technical Summary
The existing aerospace carbon fiber composite heating devices have problems such as uneven heating and lack of temperature control devices, which leads to excessive overcuring of the materials and affecting the material and chemical properties of the materials.
An aviation carbon fiber composite heating device including a heating mechanism and a stirring mechanism is designed. The heating mechanism realizes uniform heating and temperature monitoring of the inside of the heating box by providing multiple heating pipes and temperature sensors on the outside of the heating box. The mixing mechanism uses a mixing motor and scraper to ensure that the material is heated evenly and clean the material on the inner wall of the heating box.
Through uniform heating and temperature control, the material is prevented from over-curing, improving the heating effect and material quality. At the same time, the agitator simplifies the cleaning process of the heating device and improves the cleaning efficiency.
Smart Images
Figure CN222858495U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heating devices, in particular to an aviation carbon fiber composite material heating device. Background Art
[0002] Carbon fiber composite material is a high-performance material made of carbon fiber and organic resin or other materials. Carbon fiber composite material not only has the characteristics of general carbon materials, such as high temperature resistance, friction resistance, electrical conductivity, thermal conductivity and corrosion resistance, but also has significant anisotropy, softness, can be processed into various fabrics, and shows high strength along the fiber axis. Therefore, it has been widely used in aerospace, automobile manufacturing, construction, sports goods and other fields.
[0003] When producing aviation carbon fiber composite materials, a heating device is needed to heat the raw materials. During the heating process of existing aviation carbon fiber composite materials, the materials are prone to uneven heating, resulting in poor heating effects. In addition, there is no temperature control device, and the temperature inside the heating box cannot be monitored. The materials are prone to over-curing, which affects the material and chemical properties of the materials. No effective solutions have been proposed for the problems in the relevant technologies. Utility Model Content
[0004] In view of the problems in the related technology, the utility model proposes an aviation carbon fiber composite material heating device to overcome the above technical problems existing in the existing related technology.
[0005] To this end, the specific technical solutions adopted by the utility model are as follows:
[0006] A heating device for aviation carbon fiber composite materials comprises an outer shell, four support columns are arranged below the outer shell, a heating box is arranged inside the outer shell, a top cover is arranged on the top of the heating box, a heating mechanism is arranged between the heating box and the outer shell, and a stirring mechanism is arranged inside the heating box.
[0007] Furthermore, in order to evenly heat the material inside the heating box and control the heating temperature inside the heating box to prevent the material from over-curing, the heating mechanism includes a connecting ring arranged at the top of the outer shell, grooves are arranged on the top cover and the outer shell, the connecting ring is placed in the groove, a connecting frame is arranged under the connecting ring, a heating tube is connected to one side of the connecting frame, a temperature sensor is arranged at the top of the interior of the heating box, the temperature sensor is electrically connected to the controller, and the controller is electrically connected to the heating tube.
[0008] Furthermore, in order to facilitate the disassembly and maintenance of the electric heating tube, a connecting plate is fixed on the inner side of the connecting ring, and the connecting plate and the top cover are connected by bolts.
[0009] Furthermore, in order to facilitate the monitoring of the heating temperature and heating time and prevent excessive heating from causing thermal oxidation degradation of the resin and affecting the heating quality of the material, the controller is arranged on the outside of the shell, a timer is provided on the controller, and a display screen is provided above the timer.
[0010] Furthermore, in order to ensure that the materials inside the heating box are heated evenly and to be able to clean the materials adhered to the inner wall of the heating box, the stirring mechanism includes a stirring motor arranged at the top of the top cover, the output end of the stirring motor is connected to the rotating shaft, a stirring rod is provided on the rotating shaft, mounting plates are provided at the top and bottom ends of the rotating shaft, a scraper is installed between the two mounting plates, and the scraper is in contact with the inner wall of the heating box.
[0011] Furthermore, a material inlet is provided at the top of the heating box, a material discharge pipe is provided at the bottom of the heating box, and a valve is provided on the material discharge pipe.
[0012] Furthermore, in order to ensure the heating effect of the heating tube, a heat insulation layer is provided on the inner wall of the shell.
[0013] The beneficial effects of the utility model are:
[0014] (1) By setting up a heating mechanism and evenly setting up multiple heating tubes on the outside of the heating box, the inside of the heating box can be evenly heated, and by setting up a temperature sensor inside the heating box, the inside of the heating box can be monitored. When the temperature is too high or too low, the controller can adjust the electric heating tube to ensure that the inside of the heating box is suitable for heating the material, preventing the temperature from being too high and causing the material to be over-cured.
[0015] (2) By setting up a stirring mechanism, the scraper can be driven to rotate while stirring the material. The scraper can clean the material attached to the inner wall of the heating box, which greatly reduces the difficulty of cleaning the inner wall of the heating box after the heating device is used, and is conducive to improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a front view of an aviation carbon fiber composite material heating device according to an embodiment of the utility model.
[0018] Figure 2 It is a top view of an aviation carbon fiber composite material heating device according to an embodiment of the utility model.
[0019] Figure 3 This is a diagram of the internal structure of the shell of an aviation carbon fiber composite material heating device according to an embodiment of the utility model.
[0020] Figure 4 It is a connection diagram of a connection ring of an aviation carbon fiber composite material heating device according to an embodiment of the utility model.
[0021] In the figure:
[0022] 1. Shell; 2. Support column; 3. Heating box; 4. Heating mechanism; 401. Connecting ring; 402. Groove; 403. Connecting frame; 404. Heating tube; 405. Temperature sensor; 406. Controller; 5. Stirring mechanism; 501. Stirring motor; 502. Rotating shaft; 503. Stirring rod; 504. Mounting plate; 505. Scraper; 6. Connecting plate; 7. Bolt; 8. Timer; 9. Display screen; 10. Feed inlet; 11. Discharge pipe; 12. Valve; 13. Insulation layer; 14. Top cover. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] According to an embodiment of the utility model, a heating device for aviation carbon fiber composite materials is provided.
[0025] Embodiment 1
[0026] like Figure 1-Figure 4As shown, according to the embodiment of the utility model, the aviation carbon fiber composite material heating device includes a shell 1, a support column 2 is arranged below the shell 1, the number of the support columns 2 is four, a heating box 3 is arranged inside the shell 1, a top cover 14 is arranged at the top of the heating box 3, a heating mechanism 4 is arranged between the heating box 3 and the shell 1, a stirring mechanism 5 is arranged inside the heating box 3, the heating mechanism 4 includes a connecting ring 401 arranged at the top of the shell 1, a groove 402 is arranged on the top cover 14 and the shell 1, the connecting ring 401 is placed inside the groove 402, a connecting frame 403 is arranged below the connecting ring 401, the connecting home and the connecting ring 401 are detachable, so that the electric heating tube can be replaced conveniently when the electric heating tube is damaged, and the connecting frame 403 is provided. A heating tube 404 is connected to one side of the housing 3. There are multiple heating tubes 404, which are arranged around the outside of the heating box 3. A heat insulation layer 13 is provided on the inner wall of the housing 1. By providing the heat insulation layer 13, it is possible to prevent the temperature of the housing 1 from becoming high during the heating process and causing harm to the staff. A temperature sensor 405 is provided at the top of the interior of the heating box 3. The temperature sensor 405 is electrically connected to a controller 406. The controller 406 is electrically connected to the heating tube 404. A connecting plate 6 is fixed to the inner side of the connecting ring 401. The connecting plate 6 and the top cover 14 are connected by bolts 7. The controller 406 is arranged on the outside of the housing 1. A timer 8 is provided on the controller 406. A display screen 9 is provided above the timer 8.
[0027] like Figure 1-Figure 3 As shown, the stirring mechanism 5 includes a stirring motor 501 arranged at the top of the top cover 14, the output end of the stirring motor 501 is connected to the rotating shaft 502, a stirring rod 503 is provided on the rotating shaft 502, mounting plates 504 are provided at the top and bottom ends of the rotating shaft 502, a scraper 505 is installed between the two mounting plates 504, the scraper 505 is in contact with the inner wall of the heating box 3, a material inlet 10 is provided at the top of the heating box 3, a material discharge pipe 11 is provided at the bottom of the heating box 3, and a valve 12 is provided on the material discharge pipe 11.
[0028] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0029] In actual application, the material is added into the heating box 3 through the feed port 10, and then the heating box 3 is heated by turning on the electric heating tube, and the temperature sensor 405 can detect the temperature inside the heating box 3 in real time, and the heating tube 404 can be controlled by the controller 406 to ensure that the temperature inside the heating box 3 is appropriate, and the display screen 9 and the timer 8 are set on the controller 406 to observe the temperature inside the heating box 3 and the heating time in real time to prevent over-curing due to excessive temperature or too long heating time, thereby affecting the quality of the material. While the material is being heated, the stirring motor 5 is turned on to 01, can drive the rotating shaft 502 to rotate, the rotation of the rotating shaft 502 can drive the stirring rod 503 and the scraper 505 to rotate, so that the scraper 505 can remove the material adhered to the inner wall of the heating box 3, which greatly reduces the difficulty of cleaning the inner wall of the heating box 3 after the heating device is used, and by fixing the connecting ring 401 above the heating tube 404 with the bolt 7, when the heating tube 404 needs to be repaired, the bolt 7 can be unscrewed from the top of the top cover 14 to release the restriction on the connecting ring 401, and the connecting ring 401 can be taken out, so that the heating tube 404 can be taken out for maintenance, thereby ensuring that the heating tube 404 can be used normally.
[0030] In summary, with the aid of the above-mentioned technical scheme of the utility model, by setting up a heating mechanism 4 and by evenly setting up a plurality of heating tubes 404 on the outside of the heating box 3, the inside of the heating box 3 can be evenly heated, and by setting up a temperature sensor 405 inside the heating box 3, the inside of the heating box 3 can be monitored. When the temperature is too high or too low, the controller 406 can adjust the electric heating tube to ensure that the inside of the heating box 3 is suitable for heating the material, to prevent the temperature from being too high and causing the material to be over-cured, and by setting up a stirring mechanism 5, while stirring the material, the scraper 505 can be driven to rotate, and the scraper 505 can clean the material attached to the inner wall of the heating box 3, which greatly reduces the difficulty of cleaning the inner wall of the heating box 3 after the use of the heating device, and is conducive to improving the cleaning efficiency.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An aviation carbon fiber composite material heating device, characterized in that: The invention comprises an outer shell (1), a support column (2) is arranged below the outer shell (1), the number of the support columns (2) is four, a heating box (3) is arranged inside the outer shell (1), a top cover (14) is arranged at the top of the heating box (3), a heating mechanism (4) is arranged between the heating box (3) and the outer shell (1), and a stirring mechanism (5) is arranged inside the heating box (3).
2. The aviation carbon fiber composite material heating device according to claim 1, characterized in that: The heating mechanism (4) comprises a connecting ring (401) arranged at the top end of the outer shell (1); a groove (402) is provided on the top cover (14) and the outer shell (1); the connecting ring (401) is placed inside the groove (402); a connecting frame (403) is provided below the connecting ring (401); a heating tube (404) is connected to one side of the connecting frame (403); a temperature sensor (405) is provided at the top end of the interior of the heating box (3); the temperature sensor (405) is electrically connected to a controller (406); and the controller (406) is electrically connected to the heating tube (404).
3. The aviation carbon fiber composite material heating device according to claim 2, characterized in that: A connecting plate (6) is fixed inside the connecting ring (401), and the connecting plate (6) is connected to the top cover (14) via bolts (7).
4. The aviation carbon fiber composite material heating device according to claim 2, characterized in that: The controller (406) is arranged on the outside of the housing (1), a timer (8) is arranged on the controller (406), and a display screen (9) is arranged above the timer (8).
5. The aviation carbon fiber composite material heating device according to claim 1, characterized in that: The stirring mechanism (5) comprises a stirring motor (501) arranged at the top of the top cover (14); the output end of the stirring motor (501) is connected to a rotating shaft (502); a stirring rod (503) is arranged on the rotating shaft (502); mounting plates (504) are arranged at the top and bottom of the rotating shaft (502); a scraper (505) is installed between the two mounting plates (504); and the scraper (505) abuts against the inner wall of the heating box (3).
6. The aviation carbon fiber composite material heating device according to claim 1, characterized in that: The top end of the heating box (3) is provided with a material inlet (10), the bottom end of the heating box (3) is provided with a material outlet pipe (11), and the material outlet pipe (11) is provided with a valve (12).
7. The aviation carbon fiber composite material heating device according to claim 1, characterized in that: A heat insulation layer (13) is provided on the inner wall of the outer shell (1).