Winding device for processing airplane girder belt by using composite material
By introducing suction assembly and drying assembly into the composite aircraft girder belt winding device, the problem of insufficient cleaning and drying of carbon fiber materials is solved, and the mechanical properties and fatigue resistance of the composite material are significantly improved.
Patent Information
- Application Number
- CN202510427166.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2025-06-03
AI Technical Summary
The existing composite aircraft girder belt winding device fails to effectively clean and dry carbon fiber materials, resulting in a decrease in the interface binding performance between fiber and resin, forming microporous defects, and reducing the mechanical properties and fatigue resistance of the composite material.
A winding device including a pressure suction assembly, a drying assembly and a regulating assembly is designed to roll and clean the carbon fiber material through the pressure suction assembly. The pressure suction assembly includes two symmetrically arranged press rollers and suction holes for eliminating air between the fiber layers and removing surface impurities; the drying assembly is processed by hot air drying to eliminate ambient moisture and activate the fiber surfactant groups.
Through rolling and cleaning treatment, the mechanical properties and fatigue life of the composite material are improved, the interfacial bonding strength between fiber and resin is enhanced, the tensile and shear resistance of the beam belt is significantly improved, and its fatigue resistance and long-term durability are extended.
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Figure CN120080576A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of aircraft component processing, and particularly relates to a winding device for processing aircraft girder tapes with composite materials. Background Technique
[0002] The winding process of composite aircraft girder tapes is an advanced automated manufacturing process. After impregnating high-performance fibers (such as carbon fibers and glass fibers) with resin, they are precisely wound around a mandrel according to a preset path. After curing and forming, high-strength and lightweight aviation structural components are formed. This process first pre-treats the fiber material, including hot air drying to remove moisture, rolling to improve density, and suction to clean surface impurities, ensuring that the material properties meet aviation standards. During the processing, a multi-axis linkage winding device (usually 4 - 6 axes) precisely controls the laying angle (such as 0°, ±45°) and tension (error ≤ 0.5N) of the fibers through a numerical control system, optimizing the arrangement of the fibers along the stress direction of the girder. At the same time, the resin impregnation system ensures the uniform distribution of the matrix. In the curing stage, a gradient heating process (such as segmented curing at 80°C → 120°C) is adopted, combined with vacuum-assisted forming technology, to make the porosity of the composite material less than 0.5%, and the interlaminar shear strength is increased by more than 30%. The finished girder tape has characteristics such as a specific strength exceeding that of titanium alloy and excellent fatigue resistance.
[0003] For example, Chinese Patent Publication No.: CN103950207A discloses a winding device for processing aircraft girder tapes with composite materials. The winding device includes a winding frame, a slider assembly, and a winding assembly. The winding frame includes a winding guide rail, a handle, screws, nuts, and a baffle. The winding frame is used to fix and support the winding assembly and the slider assembly. The slider assembly slides on the winding guide rail according to the requirements of the winding layer of the girder tape, and the winding assembly is used to ensure the winding accuracy of the prepreg tape during the winding process. This winding device has a fast winding speed, high precision, convenient operation, high efficiency, and is economical and practical, well meeting the requirements for the winding forming quality of aircraft girder tapes of various models. Only by replacing the mandrel in the winding assembly and recombining the slider assembly according to the requirements of the cutting diagram of each layer of the girder tape can the requirements for the winding forming of aircraft girder tapes of any model be met. Therefore, this winding device has high versatility and practicality.
[0004] The above application lacks the cleaning and drying treatment of carbon fiber materials. Contaminants on the surface of uncleaned fibers will significantly weaken the interfacial bonding performance between the fibers and the resin, and residual moisture is prone to form micropore defects during the curing process, reducing the mechanical properties and fatigue resistance of the composite material, and also easily causing structural failure problems such as delamination during the processing, affecting the overall processing quality.
[0005] Therefore, a winding device for processing aircraft girder tapes with composite materials is needed to solve the problems raised in the above background technique. Summary of the invention
[0006] The object of the present invention is to provide a winding device for processing aircraft beam strips with composite materials to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a winding device for processing aircraft beam belts with composite materials, comprising a base plate, an outer shell is fixed on the top side of the base plate, a drying component is arranged inside the outer shell, a driving motor is fixed on the outer wall of the outer shell, a suction and pressure component connected to the driving motor is arranged at the port of the outer shell, a flow regulating component for regulating the drying component is arranged inside the outer shell, an regulating component connected to the flow regulating component is arranged on the top of the outer shell, and a winding machine located on one side of the outer shell is fixed on the top surface of the base plate.
[0008] It should be noted in the scheme that the suction and pressure assembly includes two pressure rollers arranged inside the outer shell, the two pressure rollers are symmetrically arranged, a cavity is opened inside the pressure roller, and a suction hole connected to the internal cavity of the pressure roller is opened on the side of the pressure roller, and the suction holes are provided in plurality and the plurality of suction holes are equidistantly distributed.
[0009] It is further worth explaining that an end tube is fixed on the same side end of the two pressure rollers, the end tube is connected to the internal cavity of the pressure roller, gears are fixed on the sides of the two end tubes, the two gears are meshed with each other, and the output end of the drive motor is fixed to one end of the pressure roller.
[0010] It should be further explained that a U-shaped tube is arranged outside the shell, both ends of the U-shaped tube are respectively connected to two end tube ports and both ends of the U-shaped tube are rotatably connected to the two end tubes, and a suction tube is connected to the U-shaped tube.
[0011] As a preferred embodiment, the drying component includes a cavity opened inside the outer shell, a second blowing hole connected to the cavity is opened on the inner side wall of the top end of the outer shell, a plurality of the second blowing holes are provided and the plurality of second blowing holes are equidistantly distributed, and an air inlet pipe connected to the cavity is fixed on the outer side wall of the outer shell.
[0012] As a preferred embodiment, first blowing holes communicating with the cavities are provided on both inner side walls of the shell, and a plurality of first blowing holes are provided and the plurality of cavities are equidistantly distributed along the length direction of the shell.
[0013] As a preferred implementation, the first blowing hole is arranged to be inclined upward.
[0014] As a preferred embodiment, the flow regulating component includes a displacement plate arranged in fit with the inner side wall of the housing, and a first through port and a second through port corresponding to the first blowing hole and the second blowing hole respectively are formed on the side surface of the displacement plate.
[0015] As a preferred embodiment, the adjusting component includes a first convex plate fixed to one end of the displacement plate, a second convex plate is fixed to the top side surface of the housing, a nut sleeve is fixed in the second convex plate, a threaded rod is in threaded connection with the nut sleeve, and one end of the threaded rod is rotatably connected to the first convex plate.
[0016] As a preferred embodiment, a end head plate is fixed to the end of the threaded rod far away from the first convex plate, and a plurality of convex ribs distributed in a ring shape are arranged on the side surface of the end head plate.
[0017] Compared with the prior art, a winding device for processing an aircraft girder belt with a composite material provided by the present invention has at least the following beneficial effects:
[0018] 1. The carbon fiber material is first roll-pressed by the suction and pressing component arranged. The roll-pressing can effectively remove the air between the fiber layers, reduce the porosity, thereby improving the mechanical properties and fatigue life of the composite material; by roll-pressing, the fiber bundle is unfolded, the contact area with the resin is increased, ensuring uniform penetration of the resin, avoiding dry spots or resin-rich areas, and enhancing the interfacial bonding strength. The roll-pressing can correct the local bending or dislocation of the fibers, ensure their precise arrangement along the designed direction, significantly improve the tensile and shear properties of the girder belt, eliminate the fiber wrinkles or looseness problems in advance, reduce the tension fluctuation during the winding process, and avoid delamination or stress concentration in the finished product. The fiber tension after pre-roll-pressing is more stable, the winding speed can be increased, and at the same time, the dimensional shrinkage deformation during subsequent curing is reduced;
[0019] 2. The dust and impurities adhered to the surface of the carbon fiber material are sucked and removed by the suction and pressing component arranged, ensuring the interfacial bonding strength between the fiber and the resin matrix, avoiding the decrease of the interlayer shear performance or local stress concentration caused by impurities. Secondly, the cleaned fiber surface can significantly improve the resin infiltration uniformity, reduce bubble or dry spot defects, thereby ensuring the anti-fatigue property and long-term durability of the girder belt, and preventing the formation of weakening points or crack sources during subsequent curing;
[0020] 3. The drying component is used to dry the carbon fiber material, which can effectively eliminate the environmental moisture adsorbed by the carbon fiber during storage and transportation, avoid the formation of micropore defects due to the vaporization of moisture during resin curing, significantly improve the interlaminar shear strength of the composite material. Hot air drying can synchronously activate the surface active groups of the fiber, enhance its chemical bonding ability with epoxy resin, improve the fiber tension stability, and make it not easy to appear relaxation or slip during the winding process; the adjustment component can drive the flow adjustment component to move and adjust, so that the size of the air flow blown out by the drying component can be adjusted through the set flow adjustment component, so as to be applicable to the drying treatment of different carbon fiber materials, effectively improve the overall applicable range, and improve the overall practicality. Brief Description of the Drawings
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 It is a front view schematic diagram of the overall structure of the present invention;
[0023] Figure 3 It is a cross-sectional view schematic diagram of the suction and pressure component of the present invention;
[0024] Figure 4 For Figure 3 The enlarged schematic diagram at position A in
[0025] Figure 5 It is a partial structure schematic diagram of the suction and pressure component of the present invention Figure 1 ;
[0026] Figure 6 It is a partial structure schematic diagram of the suction and pressure component of the present invention Figure 2 ;
[0027] Figure 7 It is a front view schematic diagram of the suction and pressure component of the present invention;
[0028] Figure 8 It is a cross-sectional view schematic diagram of the drying component of the present invention;
[0029] Figure 9 For Figure 8 The enlarged schematic diagram at position A in
[0030] Figure 10 It is a partial structure schematic diagram of the adjustment component of the present invention.
[0031] In the figure: 1. Suction and pressing assembly; 101. Pressing roller; 102. Suction holes; 103. End pipe; 104. Gear; 105. Suction pipe; 106. U-shaped pipe; 2. Drying assembly; 201. Cavity; 202. First blowing holes; 203. Second blowing holes; 204. Air inlet pipe; 3. Flow regulating assembly; 301. Shifting plate; 302. First through port; 303. Second through port; 4. Adjusting assembly; 401. Threaded rod; 402. First convex plate; 403. Second convex plate; 404. Nut sleeve; 405. End head plate; 406. Rib; 5. Outer shell; 6. Winding machine; 7. Driving motor; 8. Bottom plate; 9. Leg rod. Detailed implementation manners
[0032] The present invention will be further described below in conjunction with embodiments.
[0033] Please refer to Figure 1-10The present invention provides a winding device for processing aircraft beam belts with composite materials, comprising a bottom plate 8, a shell 5 is fixed on the top side of the bottom plate 8, a drying component 2 is arranged inside the shell 5, a driving motor 7 is fixed on the outer wall of the shell 5, a suction and pressure component 1 connected to the driving motor 7 is arranged at the port of the shell 5, a flow regulating component 3 for regulating the drying component 2 is arranged inside the shell 5, a regulating component 4 connected to the flow regulating component 3 is arranged on the top of the shell 5, and a winding machine 6 located on one side of the shell 5 is fixed on the top surface of the bottom plate 8; when in use, the carbon fiber material is transported from the inside of the shell 5 to the winding machine 6 for winding processing, and in this process, the carbon fiber material is first rolled by the suction and pressure component 1, and the rolling can effectively remove the air between the fiber layers and reduce the porosity, thereby improving the mechanical properties and fatigue life of the composite material; the fiber bundle is unfolded by rolling, the contact area with the resin is increased, the resin is ensured to penetrate evenly, dry spots or resin-rich areas are avoided, and the interface bonding strength is enhanced. Rolling can correct local bending or misalignment of the fibers, ensuring their precise arrangement in the design direction, significantly improving the tensile and shear resistance of the beam belt, eliminating fiber wrinkles or looseness problems in advance, reducing tension fluctuations during the winding process, and avoiding delamination or stress concentration in the finished product. The fiber tension after pre-rolling is more stable, which can speed up the winding speed and reduce dimensional shrinkage and deformation during subsequent curing. At the same time, the dust and impurities adhering to the surface of the carbon fiber material are sucked out by the provided suction and pressure component 1 to ensure the interface bonding strength between the fiber and the resin matrix, and avoid the decrease in interlayer shear performance or local stress concentration caused by impurities. Secondly, the cleaned fiber surface can significantly improve the uniformity of resin impregnation and reduce air bubbles or dry spot defects, thereby ensuring the fatigue resistance and long-term durability of the beam belt and preventing the formation of weakened points or crack sources during subsequent curing; the carbon fiber material is dried by the provided drying component 2, which can have It can effectively eliminate the environmental moisture absorbed by the carbon fiber during storage and transportation, prevent the moisture from vaporizing during resin curing to form microporous defects, and significantly improve the shear strength between the composite materials. Hot air drying can simultaneously activate the active groups on the fiber surface, enhance its chemical bonding ability with the epoxy resin, improve the fiber tension stability, and prevent relaxation or slippage during the winding process. The regulating component 4 can be driven by the flow regulating component 3 to move and adjust, so that the flow regulating component 3 can adjust the size of the airflow blown out by the drying component 2, so that it is suitable for drying different carbon fiber materials, effectively improving the overall scope of application and improving the overall practicality.
[0034] Further as Figure 1 , Figure 3 , Figure 6 and Figure 7As shown, it is worth specifically explaining that the suction and pressing assembly 1 includes two pressing rollers 101 arranged inside the housing 5. The two pressing rollers 101 are symmetrically arranged. A cavity is formed inside the pressing roller 101, and suction holes 102 communicating with the cavity inside the pressing roller 101 are formed on the side surface of the pressing roller 101. There are multiple suction holes 102, and the multiple suction holes 102 are equally spaced; during specific operation, start the driving motor 7 to work. Drive one of the pressing rollers 101 to rotate through the output end of the driving motor 7, and then drive the two pressing rollers 101 to rotate in opposite directions through the cooperation of the two gears 104. Thus, roll press the carbon fiber material through the two pressing rollers 101. Rolling can effectively expel the air between the fiber layers, reduce the porosity, and thus improve the mechanical properties and fatigue life of the composite material; through rolling, the fiber bundles are unfolded, increasing the contact area with the resin, ensuring uniform penetration of the resin, avoiding dry spots or resin-rich areas, and enhancing the interfacial bonding strength. Rolling can correct the local bending or misalignment of the fibers, ensure their precise arrangement along the designed direction, significantly improve the tensile and shear properties of the beam belt, eliminate fiber wrinkles or looseness problems in advance, reduce the tension fluctuation during the winding process, and avoid delamination or stress concentration in the finished product; the fiber tension after pre-rolling is more stable, the winding speed can be increased, and at the same time, the dimensional shrinkage deformation during subsequent curing is reduced. The suction pipe 105 is externally connected to a suction pump, so that a negative pressure suction is formed inside the U-shaped pipe 106 and the cavity of the pressing roller 101. The dust and impurities adhered to the surface of the carbon fiber material are sucked and removed through the multiple suction holes 102 provided, ensuring the interfacial bonding strength between the fiber and the resin matrix, and avoiding the decrease in interlaminar shear performance or local stress concentration caused by impurities. Secondly, the resin infiltration uniformity can be significantly improved on the cleaned fiber surface, reducing bubble or dry spot defects, thus ensuring the fatigue resistance and long-term durability of the beam belt, and preventing the formation of weakening points or crack sources during subsequent curing.
[0035] Furthermore, as Figure 3 shown, it is worth specifically explaining that end pipes 103 are fixed on the same-side ends of the two pressing rollers 101. The end pipes 103 are communicated with the cavity inside the pressing roller 101. Gears 104 are fixed on the side surfaces of the two end pipes 103. The two gears 104 are meshed and cooperate with each other. The output end of the driving motor 7 is fixed to one end of the pressing roller 101. A U-shaped pipe 106 is arranged outside the housing 5. The two ends of the U-shaped pipe 106 are respectively communicated with the ports of the two end pipes 103, and the two ends of the U-shaped pipe 106 are rotatably connected to the two end pipes 103. A suction pipe 105 is communicated with the U-shaped pipe 106; during specific operation, drive the two to rotate in opposite directions through the provided driving gears 104, so that the two pressing rollers 101 perform integral pressing on the carbon fiber material.
[0036] Furthermore, as Figure 8 and Figure 9As shown, it is worth specifically stating that the drying component 2 includes a cavity 201 formed inside the housing 5. A second blowing hole 203 communicating with the cavity 201 is formed on the inner side wall at the top end of the housing 5. There are multiple second blowing holes 203, and the multiple second blowing holes 203 are equidistantly distributed. An air inlet pipe 204 communicating with the cavity 201 is fixed on the outer side wall of the housing 5; the air inlet pipe 204 is externally connected to a hot air blower, and hot air flow is transported into the cavity 201 through the air inlet pipe 204, so that the multiple second blowing holes 203 uniformly and finely blow out the air flow onto the carbon fiber material to perform drying treatment on the carbon fiber material, which can effectively eliminate the environmental moisture adsorbed by the carbon fiber during storage and transportation, avoid the formation of micropore defects due to the vaporization of moisture during resin curing, significantly improve the interlaminar shear strength of the composite material, and the hot air drying can synchronously activate the surface active groups of the fiber, enhance its chemical bonding ability with epoxy resin, improve the fiber tension stability, and it is not easy to appear slack or slip phenomena during the winding process.
[0037] Further as Figure 9 shown, it is worth specifically stating that first blowing holes 202 communicating with the cavity 201 are formed on the inner side walls on both sides of the housing 5. There are multiple first blowing holes 202, and the multiple cavities 201 are equidistantly distributed along the length direction of the housing 5; during specific operation, the hot air flow is blown out onto the bottom surface of the carbon fiber material through the arranged multiple first blowing holes 202, so as to synchronously dry the two side surfaces of the carbon fiber material and improve the overall drying effect of the carbon fiber material.
[0038] Further as Figure 5 、 Figure 8 and Figure 10 shown, it is worth specifically stating that the flow regulating component 3 includes a shifting plate 301 arranged in contact with the inner side wall of the housing 5. First through holes 302 and second through holes 303 corresponding to the first blowing holes 202 and the second blowing holes 203 respectively are formed on the side surface of the shifting plate 301; during specific operation, by moving and adjusting the shifting plate 301, the first through holes 302 and the first blowing holes 202, and the second through holes 303 and the second blowing holes 203 are misaligned to different degrees, and thus the flow diameters of the first blowing holes 202 and the second blowing holes 203 can be adjusted, and the flow velocity of the blown air flow can be adjusted, so as to be applicable to drying different carbon fiber materials, effectively improve the overall applicable range, and improve the overall practicability.
[0039] Further as Figure 4 、 Figure 6 and Figure 10As shown, it is worth specifically explaining that the adjusting component 4 includes a first convex plate 402 fixed to one end of the shifting plate 301. A second convex plate 403 is fixed on the top side of the outer shell 5. A nut sleeve 404 is fixed inside the second convex plate 403. A threaded rod 401 is threadedly connected inside the nut sleeve 404. One end of the threaded rod 401 is rotatably connected to the first convex plate 402. During specific operation, by rotating the threaded rod 401, the threaded rod 401 drives the first convex plate 402 and the shifting plate 301 to move and adjust, adjusting the flow diameters of the first air blowing holes 202 and the second air blowing holes 203, so as to be applicable to drying different carbon fiber materials, effectively improving the overall applicable range and the overall practicality.
[0040] This solution has the following working process: The output end of the driving motor 7 drives one of the pressing rollers 101 to rotate, so as to drive the two pressing rollers 101 to rotate in opposite directions through the cooperation of the two gears 104, and then roll and press the carbon fiber material through the two pressing rollers 101. Rolling and pressing can effectively remove the air between the fiber layers, reduce the porosity, and thus improve the mechanical properties and fatigue life of the composite material; Through rolling and pressing, the fiber bundles are unfolded, increasing the contact area with the resin. The dust and impurities adhered to the surface of the carbon fiber material are sucked and removed through the arranged plurality of suction holes 102, ensuring the interfacial bonding strength between the fiber and the resin matrix, and avoiding the decrease of the interlaminar shear performance or local stress concentration caused by impurities; The hot air flow is transported into the cavity 201 through the air inlet pipe 204, and then the air flow is evenly and finely blown out from the plurality of second air blowing holes 203 onto the carbon fiber material to dry the carbon fiber material, which can effectively eliminate the environmental moisture adsorbed by the carbon fiber during storage and transportation, prevent the water from vaporizing to form micropore defects during resin curing, significantly improve the interlaminar shear strength of the composite material. By rotating the threaded rod 401, the threaded rod 401 drives the first convex plate 402 and the shifting plate 301 to move and adjust. By moving and adjusting the shifting plate 301, the first through port 302 and the first air blowing holes 202, and the second through port 303 and the second air blowing holes 203 are misaligned to different degrees, and then the flow diameters of the first air blowing holes 202 and the second air blowing holes 203 can be adjusted, and the flow velocity of the blown air flow can be adjusted, so as to be applicable to drying different carbon fiber materials.
[0041] Further, as Figure 8 and Figure 9 shown, it is worth specifically explaining that the first air blowing holes 202 are arranged obliquely upward.
[0042] Further, as Figure 6 shown, it is worth specifically explaining that a end head plate 405 is fixed to the end of the threaded rod 401 away from the first convex plate 402. A plurality of convex ribs 406 distributed in a ring are arranged on the side surface of the end head plate 405. During specific operation, by holding the end head plate 405 to drive the threaded rod 401 to rotate, the operation is convenient.
[0043] In summary: The suction and pressure assembly 1 is first used to roll the carbon fiber material. Rolling can effectively remove the air between the fiber layers, reduce the porosity, thereby improving the mechanical properties and fatigue life of the composite material; rolling unfolds the fiber bundles, increases the contact area with the resin, ensures uniform penetration of the resin, avoids dry spots or resin-rich areas, and enhances the interfacial bonding strength. Rolling can correct the local bending or misalignment of the fibers, ensure their precise arrangement along the designed direction, significantly improve the tensile and shear properties of the girder belt, eliminate fiber wrinkles or looseness problems in advance, reduce the tension fluctuation during winding, and avoid delamination or stress concentration in the finished product. The fiber tension after pre-rolling is more stable, which can increase the winding speed, reduce the dimensional shrinkage deformation during subsequent curing, and at the same time, the suction and pressure assembly 1 is used to suck and remove the dust and impurities adhering to the surface of the carbon fiber material, ensuring the interfacial bonding strength between the fiber and the resin matrix, avoiding the decrease in interlaminar shear performance or local stress concentration caused by impurities. Secondly, the cleaned fiber surface can significantly improve the resin infiltration uniformity, reduce bubble or dry spot defects, thereby ensuring the fatigue resistance and long-term durability of the girder belt, preventing the formation of weakening points or crack sources during subsequent curing; the drying assembly 2 is used to dry the carbon fiber material, which can effectively remove the environmental moisture adsorbed by the carbon fiber during storage and transportation, avoid the formation of micropore defects due to the vaporization of water during resin curing, significantly improve the interlaminar shear strength of the composite material, and hot air drying can synchronously activate the surface active groups of the fibers, enhance their chemical bonding ability with epoxy resin, improve the fiber tension stability, and make it not easy to appear relaxation or slip phenomena during winding; the adjustment assembly 4 can drive the flow adjustment assembly 3 to move and adjust, so that the flow adjustment assembly 3 can adjust the size of the air flow blown out by the drying assembly 2, so as to be applicable to drying different carbon fiber materials, effectively improving the overall applicable range and overall practicability.
[0044] The drive motor 7 can be purchased on the market. The drive motor 7 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.
Claims
1. A winding device for processing aircraft beam strips using composite materials, comprising a bottom plate (8), characterized in that: A shell (5) is fixed on the top side of the bottom plate (8), a drying component (2) is arranged inside the shell (5), a driving motor (7) is fixed on the outer wall of the shell (5), a suction and pressure component (1) connected to the driving motor (7) is arranged at the port of the shell (5), a flow regulating component (3) for regulating the drying component (2) is arranged inside the shell (5), a regulating component (4) connected to the flow regulating component (3) is arranged on the top of the shell (5), and a winding machine (6) located on one side of the shell (5) is fixed on the top surface of the bottom plate (8).
2. A winding device for processing aircraft beam strips with composite materials according to claim 1, characterized in that: The suction and pressure assembly (1) comprises two pressure rollers (101) arranged inside the outer shell (5), the two pressure rollers (101) are symmetrically arranged, a cavity is opened inside the pressure roller (101), and a suction hole (102) connected to the internal cavity of the pressure roller (101) is opened on the side of the pressure roller (101), and the suction hole (102) is provided in plurality and the plurality of suction holes (102) are distributed at equal intervals.
3. A winding device for processing aircraft beam strips with composite materials according to claim 2, characterized in that: An end tube (103) is fixed on the same side end of the two pressure rollers (101), and the end tube (103) is connected to the internal cavity of the pressure roller (101). Gears (104) are fixed on the side surfaces of the two end tubes (103), and the two gears (104) are meshed with each other. The output end of the drive motor (7) is fixed to one end of the pressure roller (101).
4. The winding device for processing aircraft beam strips with composite materials according to claim 3 is characterized in that: A U-shaped tube (106) is arranged outside the shell (5), and the two ends of the U-shaped tube (106) are respectively connected to the ports of the two end tubes (103) and the two ends of the U-shaped tube (106) are rotatably connected to the two end tubes (103). The U-shaped tube (106) is connected to a suction tube (105).
5. The winding device for processing aircraft beam strips with composite materials according to claim 1, characterized in that: The drying component (2) comprises a cavity (201) opened inside the outer shell (5); a second blowing hole (203) communicating with the cavity (201) is opened on the inner side wall at the top end of the outer shell (5); a plurality of the second blowing holes (203) are arranged and the plurality of second blowing holes (203) are equidistantly distributed; an air inlet pipe (204) communicating with the cavity (201) is fixed on the outer side wall of the outer shell (5).
6. A winding device for processing aircraft beam strips with composite materials according to claim 5, characterized in that: The inner side walls on both sides of the shell (5) are provided with first blowing holes (202) connected to the cavity (201), and the first blowing holes (202) are provided with a plurality of cavities (201) which are equidistantly distributed along the length direction of the shell (5).
7. A winding device for processing aircraft beam strips with composite materials according to claim 6, characterized in that: The first blowing hole (202) is arranged to be inclined upward.
8. The winding device for processing aircraft beam strips with composite materials according to claim 6, characterized in that: The flow regulating component (3) comprises a regulating plate (301) arranged to fit the inner wall of the outer shell (5), and a first opening (302) and a second opening (303) corresponding to the first blowing hole (202) and the second blowing hole (203) are provided on the side surface of the regulating plate (301).
9. A winding device for processing aircraft beam strips with composite materials according to claim 8, characterized in that: The adjustment assembly (4) comprises a first convex plate (402) fixed on one end of the adjustment plate (301), a second convex plate (403) fixed on the top side of the housing (5), a nut sleeve (404) fixed inside the second convex plate (403), a threaded rod (401) internally threadedly connected to the nut sleeve (404), and one end of the threaded rod (401) is rotatably connected to the first convex plate (402).
10. A winding device for processing aircraft beam strips with composite materials according to claim 9, characterized in that: An end plate (405) is fixed to one end of the threaded rod (401) away from the first convex plate (402), and a plurality of convex ribs (406) distributed in an annular shape are arranged on the side surface of the end plate (405).
Citation Information
Patent Citations
Winding device for processing airplane girder tape by using composite material
CN103950207A