Drying device for aramid cellular board processing

Abstract

The utility model relates to a drying device for aramid cellular board processing, which comprises a drying mechanism, a positioning mechanism is arranged in the drying mechanism, a humidifying mechanism is arranged in the drying mechanism, the positioning mechanism comprises two vertical plates, the vertical plates are arranged in the drying mechanism, and the humidifying mechanism is arranged in the drying mechanism. Two transverse rods are fixedly installed between the vertical plates, and a two-way lead screw with one end penetrating through and extending to the rear side of the rear vertical plate is rotationally installed on the back face of the front vertical plate. According to the drying device for aramid honeycomb plate processing, through the arrangement of the positioning mechanism and the humidifying mechanism, aluminum foil rings stretched by honeycomb plates of different models can be positioned, shrinkage deformation of the honeycomb plates in the drying and curing process is avoided, meanwhile, the humidifying mechanism supplements water to the honeycomb plates when the temperature is too high, and the drying effect is improved. Too fast water loss is avoided, the cracking condition is prevented, and the drying and curing effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb board processing, in particular to a drying device for aramid honeycomb board processing. Background Technique

[0002] A honeycomb board is a board made by firmly bonding two relatively thin panel boards on both sides of a relatively thick honeycomb core material, also known as a honeycomb sandwich structure. It has many excellent properties such as light weight, high specific strength and specific stiffness, outstanding corrosion resistance, flame retardancy, good electromagnetic wave permeability and high-temperature stability. It is widely used as a core material in industrial fields such as aerospace, rail transit, ship yachts, and sports equipment; the preparation process of aramid honeycomb board includes multiple steps, among which drying is one of the indispensable steps. After stretching and expanding the board raw material to form a honeycomb structure, operations such as dipping in glue and drying and curing are required to ensure the stability and strength of its structure.

[0003] In the process of realizing this application, the inventor found that there are at least the following problems in this technology. The existing drying of aramid honeycomb board sheets is mostly to directly place them into an oven for curing, resulting in poor shaping effect during the drying process, easy to generate large deformations due to water loss, and even having the risk of cracking. Therefore, further improvement is needed. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a drying device for aramid honeycomb board processing, which has the advantages of positioning and drying, etc., and solves the problem of poor positioning effect in the existing honeycomb board oven drying.

[0005] To achieve the above object, the utility model provides the following technical solution: A drying device for aramid honeycomb board processing, including a drying mechanism, a positioning mechanism is arranged inside the drying mechanism, and a humidity increasing mechanism is arranged inside the drying mechanism;

[0006] The positioning mechanism includes vertical plates, the number of the vertical plates is two, the vertical plates are arranged inside the drying mechanism, two cross bars are fixedly installed between the vertical plates, the rear side of the front vertical plate is rotatably installed with a bidirectional lead screw that penetrates through and extends to the rear side of the rear vertical plate, an adjusting knob is fixedly installed on the rear side of the bidirectional lead screw, adjusting seats are threadedly installed at both the front and rear ends of the external part of the bidirectional lead screw, movable plates are fixedly installed on the tops of the adjusting seats, threaded holes are opened on the tops of the movable plates, and positioning rods are threadedly installed inside the threaded holes.

[0007] Further, the drying mechanism includes an oven. Two wheel tracks are fixedly installed on the inner bottom wall of the oven. Two moving wheels are slidably installed inside the wheel tracks. A carrier is fixedly installed on the top of the whole moving wheel. A perforation is formed in the top of the carrier. Air-permeable mesh plates are fixedly installed on both the left and right sides of the inner wall of the perforation.

[0008] Further, the humidifying mechanism includes a transport pipeline and a water tank. The transport pipeline is fixedly installed inside the oven. The water tank is fixedly installed on the right side of the oven. A water pump with one end communicating with the outlet of the water tank is fixedly installed on the front of the water tank. The outlet of the water pump is communicated with the transport pipeline. A spray head is communicated with the side of the transport pipeline far away from the oven.

[0009] Further, the two vertical plates are respectively fixedly installed at the front and rear ends of the inner bottom wall of the carrier. The movable plate is in contact with the air-permeable mesh plate. The adjusting seat is located between the left and right air-permeable mesh plates.

[0010] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0011] In the drying device for aramid honeycomb panel processing, through the setting of the positioning mechanism and the humidifying mechanism, the aluminum foil rings stretched by honeycomb panel sheets of different models can be positioned, avoiding shrinkage deformation of the honeycomb panel sheets during the drying and curing process. At the same time, the humidifying mechanism replenishes water to the honeycomb panel sheets when the temperature is too high, avoiding too fast water loss and preventing cracking, ensuring the drying and curing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic structural diagram of the positioning mechanism of the present utility model;

[0014] Figure 3 is a schematic structural diagram of the humidifying mechanism of the present utility model.

[0015] In the figure: 1, oven; 2, wheel track; 3, moving wheel; 4, carrier; 5, air-permeable mesh plate; 6, vertical plate; 7, bidirectional lead screw; 8, cross bar; 9, adjusting seat; 10, adjusting knob; 11, movable plate; 12, threaded hole; 13, positioning rod; 14, transport pipeline; 15, water tank; 16, water pump; 17, spray head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1-3 , a drying device for processing aramid honeycomb panels in this embodiment includes a drying mechanism, a positioning mechanism is arranged inside the drying mechanism, and a humidifying mechanism is arranged inside the drying mechanism.

[0018] In this embodiment, the positioning mechanism includes vertical plates 6. The number of vertical plates 6 is two. The vertical plates 6 are arranged inside the drying mechanism. Two cross bars 8 are fixedly installed between the vertical plates 6. A bidirectional lead screw 7 is rotatably installed on the back of the front vertical plate 6 and penetrates through and extends to the back of the rear vertical plate 6. A regulating knob 10 is fixedly installed on the back of the bidirectional lead screw 7. Adjusting seats 9 are threadedly installed at both the front and rear ends of the outside of the bidirectional lead screw 7. Moving plates 11 are fixedly installed on the tops of the adjusting seats 9. Threaded holes 12 are opened on the tops of the moving plates 11. Positioning rods 13 are threadedly installed inside the threaded holes 12.

[0019] It should be noted that the number of the threaded holes 12 can be adjusted according to the actual situation, and the positioning rods 13 can be adjusted according to the number of aluminum foil rings stretched by the honeycomb panel sheets and fixed inside the threaded holes 12 to improve the overall flexibility of the device.

[0020] Specifically, by rotating the regulating knob 10 to drive the front and rear adjusting seats 9 to move away from or towards each other on the outside of the cross bar 8, the distance between the moving plates 11 can be adjusted, so that the aluminum foil rings stretched by honeycomb panel sheets of different models are fixed on the outside of the positioning rods 13, realizing drying and curing positioning, thereby avoiding the occurrence of deformation.

[0021] In this embodiment, the drying mechanism includes an oven 1. Two wheel tracks 2 are fixedly installed on the inner bottom wall of the oven 1. Two moving wheels 3 are slidably installed inside the wheel tracks 2. A carrier 4 is fixedly installed on the top of the moving wheels 3 as a whole. A perforation is opened on the top of the carrier 4. Ventilation mesh plates 5 are fixedly installed on both the left and right sides of the inner wall of the perforation. The two vertical plates 6 are respectively fixedly installed at the front and rear ends of the inner bottom wall of the carrier 4. The moving plates 11 are in contact with the ventilation mesh plates 5. The adjusting seats 9 are located between the left and right ventilation mesh plates 5.

[0022] It should be noted that the setting of the ventilation mesh plates 5 prevents the bottom of the honeycomb panel sheets from being blocked, so that the drying is more uniform.

[0023] Specifically, pull the carrier 4 forward to disengage the moving wheels 3 from the inside of the wheel track 2, so as to facilitate the installation of the honeycomb board into the positioning mechanism and achieve rapid loading and unloading.

[0024] In this embodiment, the humidifying mechanism includes a transport pipe 14 and a water tank 15. The transport pipe 14 is fixedly installed inside the oven 1, the water tank 15 is fixedly installed on the right side of the oven 1, a water pump 16 with one end connected to the outlet of the water tank 15 is fixedly installed on the front of the water tank 15, the outlet of the water pump 16 is connected to the transport pipe 14, and a spray head 17 is connected to the side of the transport pipe 14 away from the oven 1.

[0025] Specifically, when the temperature is too high, start the water pump 16 to pump the water inside the water tank 15, and quickly spray it onto the surface of the honeycomb board through the transport pipe 14 and the spray head 17, so as to avoid the situation that the water content of the honeycomb board is lost too quickly due to too high temperature, reduce the probability of cracking of the honeycomb board, and improve the drying and curing effect.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for processing aramid honeycomb panels, characterized in that, It includes a drying mechanism, inside which a positioning mechanism and a humidifying mechanism are arranged. The positioning mechanism includes vertical plates (6). The number of the vertical plates (6) is two. The vertical plates (6) are arranged inside the drying mechanism. Two cross bars (8) are fixedly installed between the vertical plates (6). A bidirectional lead screw (7) is rotatably installed on the back of the front vertical plate (6) and penetrates through and extends to the rear of the rear vertical plate (6). An adjusting knob (10) is fixedly installed on the back of the bidirectional lead screw (7). Adjusting seats (9) are threadedly installed at both the front and rear ends of the outer part of the bidirectional lead screw (7). Moving plates (11) are fixedly installed on the tops of the adjusting seats (9). Threaded holes (12) are formed in the tops of the moving plates (11). Positioning rods (13) are threadedly installed in the threaded holes (12).

2. The drying device for processing aramid honeycomb panels according to claim 1, wherein: The drying mechanism includes an oven (1). Two wheel tracks (2) are fixedly installed on the inner bottom wall of the oven (1). Two moving wheels (3) are slidably installed in the wheel tracks (2). A carrier (4) is fixedly installed on the top of the moving wheels (3) as a whole. A perforation is formed in the top of the carrier (4). Ventilation mesh plates (5) are fixedly installed on both the left and right sides of the inner wall of the perforation.

3. A drying device for processing aramid honeycomb panels according to claim 2, characterized in that: The humidifying mechanism includes a transport pipe (14) and a water tank (15). The transport pipe (14) is fixedly installed inside the oven (1). The water tank (15) is fixedly installed on the right side of the oven (1). A water pump (16) with one end communicating with the outlet of the water tank (15) is fixedly installed on the front of the water tank (15). The outlet of the water pump (16) is communicated with the transport pipe (14). A spray head (17) is communicated with the side of the transport pipe (14) away from the oven (1).

4. A drying device for aramid honeycomb panel processing according to claim 2, characterized in that: The two vertical plates (6) are respectively fixedly installed at the front and rear ends of the inner bottom wall of the carrier (4). The moving plates (11) are in contact with the ventilation mesh plates (5). The adjusting seats (9) are located between the left and right ventilation mesh plates (5).

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