A heating and curing device for wave-absorbing honeycomb

Abstract

The utility model discloses a kind of heating solidification devices for wave-absorbing honeycomb, including rack, the top of rack inside is equipped with conveyor belt, the center position of rack top is equipped with solidification box, the surface of solidification box is equipped with door, the outer wall of the both sides of solidification box is equipped with side box body, the bottom of side box body is connected with the top of rack, rotatingly installed with screwing shaft on the inner wall of rack below, the outer wall of screwing shaft both ends is all fixed with driving bevel gear, driving bevel gear is rotatably installed with driven bevel gear above, driven bevel gear and driving bevel gear are mutually engaged, the center position of the top of driven bevel gear is equipped with connecting shaft, the top of connecting shaft extends to the inside of solidification box and is equipped with screw rod. The utility model not only improves the application range of heating solidification device, also improves the convenience when heating solidification device is used, and improve the solidification effect of wave-absorbing honeycomb material when heating solidification device is used.

Description

Technical Field

[0001] This utility model relates to the technical field of microwave absorbing material processing equipment, specifically a heating and curing device for microwave absorbing honeycomb. Background Technology

[0002] As an important electromagnetic wave absorbing material, microwave absorbing honeycomb material is widely used in aerospace, electronic communication, military stealth and other fields. In the production process of microwave absorbing honeycomb material, heating and curing is one of the key steps, which directly affects the structural strength, microwave absorption performance and dimensional stability of the material. Therefore, it is particularly important to develop a heating and curing device for microwave absorbing honeycomb.

[0003] A heating curing device, as described in reference announcement number CN206416388U, includes: a first chamber, a second chamber, and two temperature sensors. A first mold is located at one end of the first chamber; one end of the second chamber is connected to the other end of the first chamber, and a second mold is located at one end of the second chamber; a third mold is located at the other end of the second chamber; the two temperature sensors are respectively disposed within the first and second chambers for detecting the temperatures within the first and second chambers. This device features a simple structure, reduces labor, increases product quality, and improves production efficiency. However, while this device can be widely applied, it is generally difficult to adjust the height of the heating element, making it difficult for the heating element to conform to workpieces of different heights to be cured, thus affecting its applicability. Further improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a heating and curing device for absorbing honeycomb, in order to solve the problem that although the device proposed in the background art can be applied well, it is usually inconvenient to adjust the height of the heating component, making it difficult for the heating component to fit the workpiece to be cured at different heights, thus affecting its applicable range.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heating and curing device for absorbing honeycomb, comprising a frame, a conveyor belt at the top of the frame, a curing chamber at the center of the top of the frame, a door installed on the surface of the curing chamber, side chambers on both outer walls of the curing chamber, the bottom of the side chambers connected to the top of the frame, a rotating shaft rotatably mounted on the inner wall of the frame below the conveyor belt, active bevel gears fixed on the outer walls at both ends of the rotating shaft, and driven bevel gears rotatably mounted above the active bevel gears via a bracket, the driven bevel gears meshing with the active bevel gears, the center of the top of the driven bevel gears being... A connecting shaft is provided at the placement point. The top end of the connecting shaft extends into the interior of the curing chamber and is equipped with a lead screw. Guide rods are fixed inside the side chambers on both sides of the lead screw via brackets. Nut brackets are threaded onto the outer walls of the upper ends of the two lead screws. The nut brackets are movably connected to the guide rods. A heating box is installed inside the nut bracket. A heating block is installed at the bottom of the heating box. A temperature sensor is installed on the outer wall of one side of the heating box. A control panel is installed on one side of the frame surface. The output terminal of the microcontroller inside the control panel is electrically connected to the input terminal of the heating block. The input terminal of the microcontroller inside the control panel is electrically connected to the output terminal of the temperature sensor.

[0006] Preferably, an air outlet pipe is installed on one side of the top of the curing chamber, and the bottom end of the air outlet pipe is connected to the top of the curing chamber. The air outlet pipe is provided to allow the air inside the curing chamber to be discharged.

[0007] Preferably, an air inlet pipe is installed on the top of the curing chamber on one side of the air outlet pipe, and the bottom end of the air inlet pipe is connected to the top of the curing chamber. The air inlet pipe allows outside air to be delivered into the curing chamber.

[0008] Preferably, an exhaust fan is installed on the top of the curing chamber on the side of the air inlet pipe away from the air outlet pipe. One end of the exhaust fan is connected to one end of the air inlet pipe. A motor is installed on the upper surface of the side chamber away from the air inlet pipe via a bracket. The input end of the motor is electrically connected to the output end of the microcontroller inside the control panel. The motor is configured to drive the exhaust fan to operate.

[0009] Preferably, a baffle is slidably installed on the outer wall of the side chamber away from the curing chamber, and a second locking bolt is threaded on the outer wall of the side chamber on one side of the baffle. The inner wall of the second locking bolt abuts against the outer wall of the baffle. The baffle can be opened or closed by turning the second locking bolt.

[0010] Preferably, a waist-shaped hole is provided on one side of the inside of the baffle, and a first locking bolt is installed on the outer wall of the baffle at the location of the waist-shaped hole. One end of the first locking bolt passes through the waist-shaped hole and is threadedly connected to the outer wall of the side box. The baffle can be opened or closed by turning the first locking bolt.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the heating and curing device for absorbing honeycomb not only improves the applicability of the heating and curing device, but also improves the convenience of using the heating and curing device, and improves the curing effect of the heating and curing device on the absorbing honeycomb material.

[0012] (1) By turning the turning shaft, the two active bevel teeth are driven to rotate, so that the active bevel teeth are driven by the driven bevel teeth and the connecting shaft to rotate the screw. At this time, the nut frame slides up and down on the outer wall of the screw and the guide rod, so that it drives the heating box to rise and fall, thereby adjusting the height of the heating block so that the heating block is close to the microwave absorbing honeycomb material at different heights for heating and curing, thereby improving the applicability of the heating and curing device.

[0013] (2) By loosening the first locking bolt and the second locking bolt, the sliding baffle located on the outer wall of the side box can be moved up and down to open and close the opening on the outer wall of the side box. When the absorbing honeycomb material is placed on the left side of the top of the conveyor belt, the absorbing honeycomb material can be transported to the curing box by the conveyor belt. The absorbing honeycomb material is heated and cured in a sealed or open manner, thereby improving the convenience of using the heating and curing device.

[0014] (3) The exhaust fan is driven by a motor to draw outside air through the air inlet pipe and deliver it to the curing chamber. Then the air inside the curing chamber is discharged through the air outlet pipe to promote the air flow rate inside the curing chamber, thereby improving the curing effect of the heat curing device on the absorbing honeycomb material. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a frontal cross-sectional view of the present invention.

[0017] Figure 3 This is a top view of the heating box structure of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Frame; 2. Conveyor belt; 3. Control panel; 4. Curing chamber; 5. Side chamber; 6. Baffle; 7. Waist-shaped hole; 8. First locking bolt; 9. Second locking bolt; 10. Chamber door; 11. Motor; 12. Exhaust fan; 13. Inlet pipe; 14. Outlet pipe; 15. Lead screw; 16. Guide rod; 17. Nut bracket; 18. Heating box; 1801. Heating block; 1802. Temperature sensor; 19. Tightening shaft; 20. Active bevel gear; 21. Driven bevel gear; 22. Connecting shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model is provided: a heating curing device for absorbing honeycomb, including a frame 1, a conveyor belt 2 at the top of the inside of the frame 1, a curing box 4 at the center of the top of the frame 1, an air outlet pipe 14 installed on one side of the top of the curing box 4, and the bottom end of the air outlet pipe 14 connected to the top of the curing box 4.

[0022] During use, the air outlet pipe 14 is provided to allow the air inside the curing chamber 4 to be discharged.

[0023] An air inlet pipe 13 is installed at the top of the curing chamber 4 on one side of the air outlet pipe 14, and the bottom end of the air inlet pipe 13 is connected to the top of the curing chamber 4.

[0024] During use, the air inlet pipe 13 is used to allow outside air to be delivered into the curing chamber 4;

[0025] A fan 12 is installed on the top of the curing box 4 on the side of the air inlet pipe 13 away from the air outlet pipe 14. One end of the fan 12 is connected to one end of the air inlet pipe 13. A motor 11 is installed on the upper surface of the side box 5 on the side of the fan 12 away from the air inlet pipe 13 via a bracket. The input end of the motor 11 is electrically connected to the output end of the microcontroller inside the control panel 3.

[0026] In use, the motor 11 is configured to drive the exhaust fan 12 to operate;

[0027] The surface of the curing chamber 4 is equipped with a door 10. Side chambers 5 are provided on both sides of the outer wall of the curing chamber 4. The bottom of the side chamber 5 is connected to the top of the frame 1. A baffle 6 is slidably installed on the outer wall of the side chamber 5 away from the curing chamber 4. A second locking bolt 9 is threaded on the outer wall of the side chamber 5 on the side of the baffle 6. The inner wall of the second locking bolt 9 abuts against the outer wall of the baffle 6.

[0028] In use, the baffle 6 can be opened or closed by turning the second locking bolt 9;

[0029] A waist-shaped hole 7 is provided on one side inside the baffle 6. A first locking bolt 8 is installed on the outer wall of the baffle 6 at the position of the waist-shaped hole 7. One end of the first locking bolt 8 passes through the waist-shaped hole 7 and is threadedly connected to the outer wall of the side box 5.

[0030] In use, the baffle 6 can be opened or closed by turning the first locking bolt 8.

[0031] A turning shaft 19 is rotatably mounted on the inner wall of the frame 1 below the conveyor belt 2. Active bevel gears 20 are fixed to the outer walls at both ends of the turning shaft 19. A driven bevel gear 21 is rotatably mounted above the active bevel gears 20 via a bracket. The driven bevel gear 21 meshes with the active bevel gears 20. A connecting shaft 22 is located at the center of the top of the driven bevel gear 21. The top of the connecting shaft 22 extends into the interior of the curing chamber 4 and is equipped with a lead screw 15. Guide rods 16 are fixed to the interior of the side chambers 5 on both sides of the lead screw 15 via brackets. The upper ends of the two lead screws 15... A nut bracket 17 is threaded onto the outer wall and is movably connected to a guide rod 16. A heating box 18 is installed inside the nut bracket 17. A heating block 1801 is installed at the bottom inside the heating box 18. A temperature sensor 1802 is installed on the outer wall of one side of the heating box 18. A control panel 3 is installed on one side of the surface of the frame 1. The output terminal of the microcontroller inside the control panel 3 is electrically connected to the input terminal of the heating block 1801. The input terminal of the microcontroller inside the control panel 3 is electrically connected to the output terminal of the temperature sensor 1802.

[0032] In this embodiment, by first loosening the first locking bolt 8 and the second locking bolt 9, the sliding baffle 6 located on the outer wall of the side chamber 5 can be moved up and down to open and close the opening on the outer wall of the side chamber 5. When the absorbing honeycomb material is placed on the left side of the top of the conveyor belt 2, the conveyor belt 2 can transport the absorbing honeycomb material to the curing chamber 4, so that the absorbing honeycomb material can be heated and cured in a sealed or open manner inside the curing chamber 4. Then, heat energy is generated by the heating block 1801 to heat and cure the absorbing honeycomb material. The temperature sensor 1802 can monitor the internal temperature of the curing chamber 4 to adjust the power of the heating block 1801. Finally, the two active bevel gears are driven by turning the turning shaft 19. The active bevel gear 20 rotates, causing the lead screw 15 to rotate via the driven bevel gear 21 and the connecting shaft 22. At this time, the nut bracket 17 slides up and down on the outer wall of the lead screw 15 and the guide rod 16, so that it drives the heating box 18 to rise and fall, thereby adjusting the height of the heating block 1801 so that the heating block 1801 is close to the microwave absorbing honeycomb material at different heights for heating and curing. Finally, the exhaust fan 12 is driven by the motor 11 to operate, so that the outside air is drawn and transported to the curing box 4 through the air inlet pipe 13. Then, the air inside the curing box 4 is discharged through the air outlet pipe 14 to promote the air flow rate inside the curing box 4 and improve the curing effect of the microwave absorbing honeycomb material, thereby completing the use of the heating and curing device.

Claims

1. A heat curing device for absorbing honeycomb, characterized in that: The system includes a frame (1), with a conveyor belt (2) at the top of the frame (1). A curing chamber (4) is located at the center of the top of the frame (1), and a door (10) is installed on the surface of the curing chamber (4). Side chambers (5) are provided on the outer walls of both sides of the curing chamber (4), and the bottom of the side chambers (5) is connected to the top of the frame (1). A rotating shaft (19) is rotatably installed on the inner wall of the frame (1) below the conveyor belt (2). Active bevel gears (20) are fixed on the outer walls at both ends of the rotating shaft (19). A driven bevel gear (21) is rotatably installed above the active bevel gear (20) via a bracket. The driven bevel gear (21) meshes with the active bevel gear (20). A connecting shaft (22) is located at the center of the top of the driven bevel gear (21), and the top of the connecting shaft (22) extends to the curing chamber. Inside the box (4) is a lead screw (15). Inside the side box (5) on both sides of the lead screw (15), guide rods (16) are fixed by brackets. Nut brackets (17) are threaded on the outer wall of the upper end of the two lead screws (15). Nut brackets (17) are movably connected to guide rods (16). A heating box (18) is installed inside the nut bracket (17). A heating block (1801) is installed at the bottom inside the heating box (18). A temperature sensor (1802) is installed on the outer wall of one side of the heating box (18). A control panel (3) is installed on one side of the surface of the frame (1). The output end of the microcontroller inside the control panel (3) is electrically connected to the input end of the heating block (1801). The input end of the microcontroller inside the control panel (3) is electrically connected to the output end of the temperature sensor (1802).

2. The heat curing device for absorbing honeycomb according to claim 1, characterized in that: An air outlet pipe (14) is installed on one side of the top of the curing chamber (4), and the bottom end of the air outlet pipe (14) is connected to the top of the curing chamber (4).

3. The heat curing device for absorbing honeycomb according to claim 2, characterized in that: An air inlet pipe (13) is installed at the top of the curing box (4) on one side of the air outlet pipe (14), and the bottom end of the air inlet pipe (13) is connected to the top end of the curing box (4).

4. The heat curing device for absorbing honeycomb according to claim 3, characterized in that: A fan (12) is installed on the top of the curing box (4) on the side of the air inlet pipe (13) away from the air outlet pipe (14). One end of the fan (12) is connected to one end of the air inlet pipe (13). A motor (11) is installed on the upper surface of the side box (5) of the fan (12) away from the air inlet pipe (13) via a bracket. The input end of the motor (11) is electrically connected to the output end of the microcontroller inside the control panel (3).

5. The heat curing device for absorbing honeycomb according to claim 1, characterized in that: A baffle (6) is slidably installed on the outer wall of the side box (5) away from the curing box (4). A second locking bolt (9) is threaded on the outer wall of the side box (5) on the side of the baffle (6). The inner wall of the second locking bolt (9) abuts against the outer wall of the baffle (6).

6. The heat curing device for absorbing honeycomb according to claim 5, characterized in that: The baffle (6) has a waist-shaped hole (7) on one side inside. A first locking bolt (8) is installed on the outer wall of the baffle (6) at the position of the waist-shaped hole (7). One end of the first locking bolt (8) passes through the waist-shaped hole (7) and is threadedly connected to the outer wall of the side box (5).

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