Drying device for aviation cable electromagnetic shielding film processing
By designing an aviation cable electromagnetic shielding film drying device containing guide rollers and cleaning rollers, the problem of bending and dust adhesion of the film body during drying is solved due to wind force during drying, effective support and surface cleaning of the film body are achieved, and service life is extended.
Patent Information
- Application Number
- CN202510022986.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-04-11
AI Technical Summary
During the drying process of the electromagnetic shielding film of aviation cables, the membrane body is prone to bend due to the influence of wind, and dust impurities are easily attached to the surface, which affects its service life.
A drying device including a base plate, a bracket, a guide roller and a cleaning roller is designed. The guide roller provides support and guide functions, and the cleaning roller is equipped with a cleaning rag to clean impurities on the surface when the film passes through.
By combining the guide roller and the cleaning roller in the bracket, the film can be effectively prevented from bending and cleaned up dust and impurities on the surface, thereby extending the service life of the film.
Smart Images

Figure CN119803034A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of drying, and in particular to a drying device for processing electromagnetic shielding films for aviation cables. Background Art
[0002] The electromagnetic shielding film for aviation cables is an electronic material film used to reduce electromagnetic interference or electromagnetic radiation. It is designed to block or weaken the electromagnetic field to prevent electromagnetic fields from interfering with electronic equipment, circuits or systems. It reduces the level of electromagnetic radiation by reflecting and absorbing electromagnetic waves, thereby protecting the equipment from external electromagnetic interference.
[0003] The electromagnetic shielding film needs to undergo a drying process during the processing. The drying process can remove moisture and volatiles in the coating to ensure the uniformity and quality of the coating. The selection of drying temperature and time needs to be adjusted according to the material properties and coating process parameters.
[0004] When drying the electromagnetic shielding film, the electromagnetic shielding film is passed through a drying device and dried by blowing hot air from a hot air blower installed in the drying device. Due to the influence of wind force, the electromagnetic shielding film is prone to bending when passing through the drying device, and dust and impurities are easily present on the surface of the electromagnetic shielding film, which can easily affect its service life.
[0005] Therefore, we made improvements to this and proposed a drying device for processing electromagnetic shielding film for aviation cables. Summary of the invention
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0007] The present invention discloses a drying device for processing electromagnetic shielding films of aviation cables, comprising a bottom plate, the top surface of the bottom plate being symmetrically fixedly provided with brackets, baffles being detachably installed between the brackets, a frame being commonly fixedly provided on the top surfaces of the brackets, a heating strip being installed inside the frame, and a fan being fixedly installed on the top surface of the heating strip; a plurality of guide rollers being installed between the inner walls of the brackets, a support plate being installed at the bottom of the guide rollers and on the top surface of the bottom plate through supporting feet, a plurality of cleaning rollers being fixedly installed on the support plate, two connecting rods being fixedly connected to the two ends of the cleaning rollers respectively, a limiting sleeve being installed on the two connecting rods, and a cleaning rag being sleeved on the cleaning rollers;
[0008] A reel and a reel are installed on the top surface of the bottom plate and at both ends of the bracket, respectively; a film body is sleeved on the reel, one end of the film body passes through the baffle and the inside of the bracket and is sleeved on the reel; one end of the reel and the reel are fixed to the bottom plate by a fixing frame, and the other end of the reel and the reel is connected with a connecting rod one, a limiting sleeve one is installed on the connecting rod one, and a limiting frame is sleeved on the connecting rod one.
[0009] As a preferred technical solution of the present invention, a filter plate is installed between the heating strip and the fan, and a plurality of air outlets are evenly penetrated through the bottom surface of the frame and the support plate.
[0010] As a preferred technical solution of the present invention, the cleaning roller is symmetrically provided with slots at both ends, a limiting plate is rotatably installed at one end of the limiting sleeve, a clamping rod is fixedly provided on the limiting plate, and the clamping rod clamps the cleaning rag into the slot.
[0011] As a preferred technical solution of the present invention, the surfaces of the connecting rod 1 and the connecting rod 2 are both provided with external threads, and the limiting sleeve 1 and the limiting sleeve 2 are respectively threadedly connected to the connecting rod 1 and the connecting rod 2.
[0012] As a preferred technical solution of the present invention, a through groove is formed through the baffle, the through groove is located between the guide roller and the cleaning roller, and the film body passes through the through groove.
[0013] As a preferred technical solution of the present invention, a slot is provided at one end of the connecting rod, and a block is fixedly provided at one end of the limiting frame, and the block is engaged with the slot.
[0014] As a preferred technical solution of the present invention, a slide groove is symmetrically opened on one side of the top surface of the base plate, a slider is slidably arranged in the slide groove, the slider is fixedly connected to the bottom surface of the limit frame, and the slider is magnetically connected to one side of the slide groove.
[0015] The beneficial effects of the present invention are:
[0016] In the present invention, when the membrane passes through the bracket, the guide roller and the cleaning roller in the bracket can support and guide the membrane, and the cleaning roller is covered with a cleaning rag. During the contact between the membrane and the cleaning rag, impurities on the membrane can be cleaned to prevent impurities from remaining on the membrane and affecting its service life.
[0017] In the present invention, when the film body needs to be taken or placed, the limit sleeve 1 can be rotated to remove it, thereby facilitating the placement of the rolled film body on the unwinding roller, or removing the rolled film body from the winding roller; when the cleaning rag needs to be replaced, the limit sleeve 2 can be rotated so that the limit plate no longer limits the cleaning rag, thereby facilitating its replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the structure of a drying device for processing electromagnetic shielding film for aviation cables of the present invention. Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the structure of a drying device for processing electromagnetic shielding film for aviation cables of the present invention. Figure 2 ;
[0021] Figure 3 yes Figure 2 The enlarged view of point A in the middle;
[0022] Figure 4 This is a schematic diagram of the structure of a drying device for processing electromagnetic shielding film for aviation cables of the present invention. Figure 3 ;
[0023] Figure 5 yes Figure 4 The enlarged view of point B in the middle;
[0024] Figure 6 This is a schematic diagram of the structure of a drying device for processing electromagnetic shielding film for aviation cables of the present invention. Figure 4 .
[0025] In the figure: 1. bottom plate; 2. slide groove; 3. fan; 4. frame; 5. bracket; 6. baffle; 7. through groove; 8. limit frame; 9. membrane body; 10. clamping block; 11. limit sleeve 1; 12. filter plate; 13. heating strip; 14. guide roller; 15. cleaning roller; 16. cleaning rag; 17. support plate; 18. unwinding roller; 19. winding roller; 20. fixed frame; 21. clamping groove; 22. clamping rod; 23. limit sleeve 2; 24. connecting rod 1; 25. connecting rod 2. DETAILED DESCRIPTION
[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0027] Example: Figures 1 to 6 As shown, a drying device for processing electromagnetic shielding film of aviation cables of the present invention comprises a bottom plate 1, a bracket 5 is symmetrically fixedly arranged on the top surface of the bottom plate 1, and a baffle 6 is detachably installed between the brackets 5, and a through slot 7 is penetrated through the baffle 6, and the through slot 7 is located between the guide roller 14 and the cleaning roller 15, and the film body 9 passes through the through slot 7. The baffle 6 is detachably installed on the bracket 5 by fastening bolts, so that the baffle 6 can be easily disassembled according to needs, and a certain guiding effect can be played by allowing the film body 9 to pass through the through slot 7. At the same time, the cooperation between the baffle 6 and the bracket 5 can prevent dust from entering during the drying process, and reduce the amount of dust attached to the film body 9 to a certain extent.
[0028] A transparent observation port is provided on one side of the bracket 5 and is made of a transparent acrylic plate. The drying process of the film body 9 can be observed through the transparent observation port. A controller is also installed on the bracket 5. The start and stop of the electrical components on the device can be controlled by the controller, including the start and stop of the fan 3, the heating strip 13, and the drive motor (not shown in the figure). The drive motor is used to drive the winding roller 19 to rotate, thereby winding the film body 9.
[0029] The top surface of the bracket 5 is fixedly provided with a frame 4, a heating strip 13 is installed inside the frame 4, and a fan 3 is fixedly installed on the top surface of the heating strip 13; a filter plate 12 is installed between the heating strip 13 and the fan 3, and a plurality of air outlets are evenly opened on the bottom surface of the frame 4 and the support plate 17. Through the operation of the fan 3 and the heating strip 13, hot air can be generated and blown toward the membrane 9 to dry the membrane 9.
[0030] A plurality of guide rollers 14 are installed between the inner walls of the bracket 5, and a support plate 17 is installed at the bottom of the guide roller 14 and on the top surface of the base plate 1 through a supporting foot. A plurality of cleaning rollers 15 are fixedly installed on the support plate 17. Through the cooperation between the guide rollers 14 and the cleaning rollers 15, the film body 9 can be guided and supported, thereby preventing the film body 9 from being stretched during the drying process. The film body 9 in this application refers to an electromagnetic shielding film.
[0031] The two ends of the cleaning roller 15 are respectively fixedly connected with a connecting rod 25, on which a limiting sleeve 23 is installed, and a cleaning rag 16 is sleeved on the cleaning roller 15; the cleaning rag 16 contacts the membrane body 9 to clean the dust on its surface. In actual production and use, the cleaning roller 15 can also be installed on the top surface of the membrane body 9 to better clean the membrane body 9.
[0032] The two ends of the cleaning roller 15 are symmetrically provided with a clamping groove 21, and one end of the limiting sleeve 23 is rotatably mounted on a limiting plate, and a clamping rod 22 is fixedly arranged on the limiting plate, and the clamping rod 22 clamps the cleaning rag 16 in the clamping groove 21. When disassembling and assembling the cleaning rag 16, the limiting sleeve 23 is rotated to drive the limiting plate to move, so that the ends of the cleaning rag 16 are conveniently clamped on both sides of the cleaning roller 15, or taken out from both sides of the cleaning roller 15. When installing, after placing the cleaning rag 16, the limiting sleeve 23 is rotated to drive the limiting plate to move, and the cleaning rag 16 is clamped by the limiting plate. When removing, the cleaning rag 16 can be directly taken out of the clamping groove 21.
[0033] A reel 18 and a reel 19 are installed on the top surface of the bottom plate 1 and at both ends of the bracket 5. A film body 9 is sleeved on the reel 18. One end of the film body 9 passes through the baffle 6 and the inside of the bracket 5 and is sleeved on the reel 19. The film body 9 sleeved on the reel 19 is arranged in a roll, so as to better place and limit the position.
[0034] One end of the unwinding roller 18 and the winding roller 19 are fixed to the base plate 1 through a fixed frame 20, and the other end of the unwinding roller 18 and the winding roller 19 is provided with a connecting rod 24, a limiting sleeve 11 is installed on the connecting rod 24, and a limiting frame 8 is sleeved on the connecting rod 24, the winding roller 19 is rotatably connected to the limiting sleeve 11 and the fixed frame 20 respectively, and a driving motor (not shown in the figure) is installed on the fixed frame 20, and the output end of the driving motor is fixedly connected to one end of the winding roller 19, and the winding roller 19 is driven to rotate by the driving motor, so that the film body 9 can be wound.
[0035] The surfaces of the connecting rod 1 24 and the connecting rod 2 25 are both provided with external threads, and the limiting sleeve 1 11 and the limiting sleeve 2 23 are respectively threadedly connected to the connecting rod 1 24 and the connecting rod 2 25. By rotating the limiting sleeve 1 11 and the limiting sleeve 2 23, the membrane body 9 and the cleaning rag 16 can be better limited.
[0036] A slot 21 is provided at one end of the connecting rod 24, and a block 10 is fixedly provided at one end of the limit frame 8, and the block 10 is engaged with the slot 21. A slide groove 2 is symmetrically provided on one side of the top surface of the bottom plate 1, and a slider is slidably provided in the slide groove 2. The slider is fixedly connected to the bottom surface of the limit frame 8, and the slider is magnetically connected to one side of the slide groove 2. When the membrane body 9 needs to be installed or removed, the limit frame 8 needs to be taken out first, and then the limit sleeve 11 can be screwed off.
[0037] During operation, when the film body 9 passes through the bracket 5, the guide roller 14 and the cleaning roller 15 in the bracket 5 can support and guide the film body 9, and a cleaning rag 16 is sleeved on the cleaning roller 15. During the contact between the film body 9 and the cleaning rag 16, impurities on the film body 9 can be cleaned to prevent impurities from remaining on the film body 9 and affecting its service life; when it is necessary to take and place the film body 9, the limit sleeve 11 can be rotated to disassemble it, so as to facilitate the rolled film body 9 to be sleeved on the unwinding roller 18, or to remove the rolled film body 9 from the winding roller 19; when it is necessary to replace the cleaning rag 16, the limit sleeve 23 can be rotated so that the limit plate no longer limits the cleaning rag 16, thereby facilitating its replacement.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A drying device for processing electromagnetic shielding film of aviation cables, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is symmetrically fixed with brackets (5), and baffles (6) are detachably installed between the brackets (5); a frame (4) is commonly fixedly installed on the top surface of the brackets (5); a heating strip (13) is installed inside the frame (4), and a fan (3) is fixedly installed on the top surface of the heating strip (13); a plurality of guide rollers (14) are installed between the inner walls of the brackets (5); a support plate (17) is installed at the bottom of the guide rollers (14) and located on the top surface of the bottom plate (1) through supporting feet; a plurality of cleaning rollers (15) are fixedly installed on the support plate (17); two ends of the cleaning rollers (15) are respectively fixedly connected with connecting rods (25); a limiting sleeve (23) is installed on the connecting rods (25); and a cleaning rag (16) is sleeved on the cleaning rollers (15); A reel (18) and a reel (19) are respectively installed on the top surface of the bottom plate (1) and at both ends of the bracket (5); a film body (9) is sleeved on the reel (18); one end of the film body (9) passes through the baffle (6) and the inside of the bracket (5) and is sleeved on the reel (19); one end of the reel (18) and the reel (19) are fixed to the bottom plate (1) through a fixing frame (20); the other end of the reel (18) and the reel (19) is connected to a connecting rod (24); a limit sleeve (11) is installed on the connecting rod (24), and a limit frame (8) is sleeved on the connecting rod (24).
2. The drying device for processing electromagnetic shielding film for aviation cables according to claim 1, characterized in that: A filter plate (12) is installed between the heating strip (13) and the fan (3), and a plurality of air outlets are evenly provided on the bottom surface of the frame (4) and the support plate (17).
3. The drying device for processing electromagnetic shielding film for aviation cables according to claim 1, characterized in that: The two ends of the cleaning roller (15) are symmetrically provided with clamping grooves (21); one end of the limiting sleeve (23) is rotatably mounted with a limiting plate; a clamping rod (22) is fixedly arranged on the limiting plate; and the clamping rod (22) clamps the cleaning rag (16) into the clamping groove (21).
4. The drying device for processing electromagnetic shielding film for aviation cables according to claim 1, characterized in that: The surfaces of the connecting rod 1 (24) and the connecting rod 2 (25) are both provided with external threads, and the limiting sleeve 1 (11) and the limiting sleeve 2 (23) are respectively threadedly connected to the connecting rod 1 (24) and the connecting rod 2 (25).
5. The drying device for processing electromagnetic shielding film for aviation cables according to claim 1, characterized in that: The baffle (6) is provided with a through slot (7), the through slot (7) is located between the guide roller (14) and the cleaning roller (15), and the film body (9) passes through the through slot (7).
6. The drying device for processing electromagnetic shielding film for aviation cables according to claim 1, characterized in that: A clamping groove (21) is provided at one end of the connecting rod (24), and a clamping block (10) is fixedly provided at one end of the limiting frame (8), and the clamping block (10) is clamped with the clamping groove (21).
7. The drying device for processing electromagnetic shielding film for aviation cables according to claim 1, characterized in that: A slide groove (2) is symmetrically provided on one side of the top surface of the bottom plate (1), a slider is slidably arranged in the slide groove (2), the slider is fixedly connected to the bottom surface of the limit frame (8), and the slider is magnetically connected to one side of the slide groove (2).