CN117227306B - Vibration-damping noise-reducing composite damping plate structure for aircraft and processing equipment thereof - Google Patents
Vibration-damping noise-reducing composite damping plate structure for aircraft and processing equipment thereof Download PDFInfo
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- CN117227306B CN117227306B CN202311492344.4A CN202311492344A CN117227306B CN 117227306 B CN117227306 B CN 117227306B CN 202311492344 A CN202311492344 A CN 202311492344A CN 117227306 B CN117227306 B CN 117227306B
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- 238000013016 damping Methods 0.000 title claims abstract description 85
- 239000002131 composite material Substances 0.000 title abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 239000003292 glue Substances 0.000 claims abstract description 19
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000003475 lamination Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 87
- 238000002955 isolation Methods 0.000 description 14
- 230000000670 limiting effect Effects 0.000 description 14
- 239000002344 surface layer Substances 0.000 description 12
- 230000009467 reduction Effects 0.000 description 7
- 230000003044 adaptive effect Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a vibration-damping noise-reducing composite damping plate structure for an aircraft and processing equipment thereof, and in particular relates to the field of lamination processing equipment. According to the invention, by arranging the driving mechanism and the rolling mechanism, bubbles between the structural layers can be removed in the process of processing the damping plate, so that the product quality of the damping plate is ensured. Through setting up feed mechanism and rubber coating mechanism, can add the required structural layer of damping board again voluntarily after getting rid of the bubble between the structural layer to automatic coating glue solution on the structural layer has improved the machining efficiency to the damping board.
Description
Technical Field
The invention relates to the technical field of lamination processing equipment, in particular to a vibration-damping noise-reducing composite damping plate structure for an aircraft and processing equipment thereof.
Background
The composite board has the advantages of high strength, light weight, corrosion resistance, heat insulation, sound insulation and the like, and is widely applied to aircraft manufacturing. The aircraft vibration-damping noise-reducing composite board consists of a multi-layer structure, and laminating equipment is needed to carry out laminating processing in the production process.
In the prior art, when the vibration-damping noise-reducing composite board is processed, firstly, a structural layer is placed on a supporting table, then, glue solution is coated on one side face of the structural layer, the other structural layer is placed on the glue solution face side of the structural layer on the supporting table, the structural layer is extruded through pressure equipment, and thus, the vibration-damping noise-reducing composite board with a multi-layer structure can be processed in a laminating mode in a reciprocating mode.
However, in the prior art, glue is unevenly coated in the lamination process, so that the layer structures cannot be completely adhered to each other, bubbles are generated, the mold is driven to move downwards only through the pressure equipment, downward pressure is applied to the adjacent structure layers, residual bubbles between the adjacent structure layers are not easy to remove, the use stability of the composite board is reduced, and the product quality of the composite board cannot be guaranteed.
Disclosure of Invention
The invention provides a vibration-damping noise-reducing composite damping plate structure for an aircraft and processing equipment thereof, which aims to solve the problems that: the existing aircraft vibration and noise reduction composite board is easy to remain bubbles in the lamination process, so that the product quality of the composite board cannot be guaranteed.
In order to achieve the above purpose, the present invention provides the following technical solutions: an aircraft damper plate structure machining apparatus comprising:
the device comprises a shell, wherein a supporting table for supporting a damping plate structure layer is arranged in the shell, a rolling mechanism is arranged in the shell, the rolling mechanism comprises an adapting seat, a driving mechanism is further arranged in the shell, the driving mechanism comprises a closed internal rack, the closed internal rack is used for driving the adapting seat to move horizontally and vertically, when the closed internal rack drives the adapting seat to move downwards, the adapting seat is contacted with the structure layer, and when the closed internal rack drives the adapting seat to move horizontally again, the adapting seat is used for rolling the structure layer, and bubbles between two adjacent structure layers are removed;
the shell is provided with a feeding mechanism, the feeding mechanism comprises a placing box, the placing box is used for stacking the structural layers required by the damping plates in sequence, and the structural layers are automatically added into the shell.
In a preferred embodiment, the driving mechanism further comprises a fixing frame, the fixing frame is fixedly arranged in the shell, the fixing frame is horizontally and slidably connected with a movable seat, the sealed inner rack is vertically and slidably connected with the movable seat, a damping mechanism is arranged on the movable seat and used for increasing the sliding friction force of the sealed inner rack, the damping mechanism can prevent the sealed inner rack from moving downwards under the action of gravity, a rotation driver is fixedly arranged on the shell, the output end of the rotation driver extends into the shell and is fixedly connected with a gear column, the sealed inner rack is rectangular, the gear column is meshed with the track on the inner side of the sealed inner rack, the moving track of the sealed inner rack is rectangular, a sliding plate is vertically and slidably connected with the rear side of the fixing frame, a hollow plate is fixedly connected to the sliding plate, and a circular shaft is fixedly connected to the fixing plate.
In a preferred embodiment, the rolling mechanism further comprises a supporting seat fixedly connected to the bottom of the closed inner rack, a supporting shaft is fixedly connected to the bottom of the supporting seat, the adapting seat is vertically and slidably connected to the supporting shaft, an elastic piece II is arranged between the bottom of the supporting seat and the top of the adapting seat, a plurality of rolling rollers are rotatably connected to the inner wall of the bottom side of the adapting seat, and the rolling rollers are in rolling fit with the structural layer located at the uppermost part of the supporting table.
In a preferred embodiment, the bottom sliding connection of placing the case has spacing seat, is equipped with the elastic component III between spacing seat and the bottom inner wall of placing the case, and spacing seat is used for supporting the required structural layer of stacking a plurality of damping boards in proper order, places the incasement rotation and installs the damping leading wheel, and the damping leading wheel rolls the cooperation with the structural layer that is located the top of placing the incasement, is equipped with drive mechanism on the damping leading wheel, and drive mechanism is used for driving the damping leading wheel and rotates.
In a preferred embodiment, the transmission mechanism comprises a rack, the rack is fixedly connected to the closed inner rack, a gear is rotationally connected to the inner wall of the shell, the rack is matched with the gear, a belt wheel I is fixedly connected to the gear, a belt wheel II is rotationally connected to the shell, a belt wheel III is fixedly connected to the belt wheel II, a belt wheel IV is fixedly installed on the damping guide wheel, the belt wheel I is in transmission connection with the belt wheel II through the same belt, and the belt wheel III is in transmission connection with the belt wheel four through the same belt.
In a preferred embodiment, still be equipped with rubber coating mechanism in the casing, rubber coating mechanism includes the bellows, the bellows is installed in the cavity inboard, circle axle and bellows fixed connection, the both ends of bellows are fixed intercommunication respectively and are had feed liquor pipe and fluid-discharge tube, all install the check valve on feed liquor pipe and the fluid-discharge tube, the bottom fixed mounting of fluid-discharge tube has atomizer, atomizer installs on the brace table, atomizer is used for the surface spraying glue solution to the structural layer, the top fixed intercommunication of feed liquor pipe has the liquid reserve tank, liquid reserve tank fixed mounting is on the inside wall of casing.
In a preferred embodiment, the bottom of the sliding plate is provided with a groove, the adjusting plate is connected in the groove in a sliding manner, the bottom end of the adjusting plate is fixedly provided with a positioning seat, the positioning seat is used for positioning the structural layer when the rolling roller rolls the structural layer, and an elastic piece I is arranged between the top inner wall of the groove and the top of the adjusting plate.
In a preferred embodiment, the two side walls of the placement box are fixedly connected with transverse seats, the transverse seats are in contact with the limiting seats, the transverse seats are used for limiting the limiting seats, a through hole is formed in one side, close to the shell, of the placement box, and a structural layer in the placement box enters the shell through the through hole.
In a preferred embodiment, the top fixed mounting of brace table has two auxiliary seats, and two auxiliary seats are the symmetry setting, and structural layer on the brace table is located between two auxiliary seats, and the top of two auxiliary seats is the slope setting, and the auxiliary seat is used for when placing the structural layer of incasement and sliding into in the casing, leads the removal of structural layer to spacing to the structural layer.
The damping and noise reduction composite damping plate structure is formed by processing the damping plate structure processing equipment, and comprises a damping and noise reduction composite damping plate body, wherein the damping and noise reduction composite damping plate body comprises two surface layers, a damping layer and an isolation layer are respectively arranged on one sides of the two surface layers, which are close to each other, the damping layer and the isolation layer are bonded with the surface layers through adhesive, and the damping layer and the isolation layer are bonded through adhesive.
The invention has the beneficial effects that:
according to the invention, by arranging the driving mechanism and the rolling mechanism, in the process of processing the damping plate, not only can downward pressure be applied between the layer structures, but also transverse thrust can be applied to the rolling layer structures, so that bubbles between the structural layers are removed, and the product quality of the damping plate is ensured.
According to the invention, the feeding mechanism and the gluing mechanism are arranged, so that the structural layers required by the damping plate can be automatically added after bubbles among the structural layers are removed, and glue solution is automatically coated on the structural layers, thereby improving the processing efficiency of the damping plate.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is a schematic diagram of a driving track of a driving mechanism according to the present invention.
Fig. 5 is a side view of the drive mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the portion a of the present invention.
Fig. 7 is a schematic cross-sectional view of the rolling mechanism of the present invention.
Fig. 8 is a schematic sectional view of the sliding plate of the present invention.
Fig. 9 is a schematic perspective view of the placement case of the present invention.
Fig. 10 is a schematic sectional view of a vibration damping and noise reducing composite damping plate body according to the present invention.
The reference numerals are: 1. a housing; 2. a driving mechanism; 21. a rotary driver; 22. a gear post; 23. a fixing frame; 24. a movable seat; 25. closing the inner rack; 26. a sliding plate; 261. a groove; 262. an adjusting plate; 263. a positioning seat; 264. an elastic piece I; 27. a hollow plate; 28. a fixing plate; 29. a circular shaft; 3. a rolling mechanism; 31. a support base; 32. a support shaft; 33. an adapter seat; 34. an elastic piece II; 35. a roller; 4. a feeding mechanism; 41. placing a box; 411. a limit seat; 412. an elastic member III; 42. a rack; 43. a gear; 44. a belt wheel I; 45. a belt wheel II; 46. damping guide wheels; 47. a belt wheel III; 48. a belt wheel IV; 5. a gluing mechanism; 51. a bellows; 52. a liquid inlet pipe; 53. a liquid discharge pipe; 54. a one-way valve; 55. a liquid storage tank; 56. an atomizing nozzle; 6. a vibration-damping noise-reducing composite damping plate body; 61. a surface layer; 62. a damping layer; 63. an isolation layer.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Referring to fig. 1-10 of the specification, a processing device for a damping plate structure for an aircraft comprises a shell 1, wherein a supporting table for supporting the damping plate structure layer is arranged in the shell 1, a rolling mechanism 3 is arranged in the shell 1, the rolling mechanism 3 comprises an adapting seat 33, a driving mechanism 2 is further arranged in the shell 1, the driving mechanism 2 comprises a closed inner rack 25, the closed inner rack 25 is used for driving the adapting seat 33 to horizontally move and vertically move, when the closed inner rack 25 drives the adapting seat 33 to downwardly move, and after the adapting seat 33 is contacted with a structural layer, the closed inner rack 25 drives the adapting seat 33 to horizontally move again, the adapting seat 33 is used for rolling the structural layer, and bubbles between two adjacent structural layers are removed; the shell 1 is provided with a feeding mechanism 4, the feeding mechanism 4 comprises a placing box 41, the placing box 41 is used for stacking structural layers required by a plurality of damping plates in sequence, and the structural layers are automatically added into the shell 1; the driving mechanism 2 further comprises a fixing frame 23, the fixing frame 23 is fixedly arranged in the shell 1, the fixing frame 23 is horizontally and slidably connected with a movable seat 24, a closed inner rack 25 is vertically and slidably connected with the movable seat 24, a damping mechanism is arranged on the movable seat 24 and used for increasing the sliding friction force of the closed inner rack 25, the damping mechanism can prevent the closed inner rack 25 from moving downwards under the action of gravity, a rotary driver 21 is fixedly arranged on the shell 1, the output end of the rotary driver 21 extends into the shell 1 and is fixedly connected with a gear column 22, the closed inner rack 25 is rectangular, the gear column 22 is meshed with the inner track of the closed inner rack 25, the moving track of the closed inner rack 25 is rectangular, the rear side of the fixing frame 23 is vertically and slidably connected with a sliding plate 26, a hollow plate 27 is fixedly connected onto the sliding plate 26, and a circular shaft 29 is fixedly connected onto the fixing plate 28; the rolling mechanism 3 further comprises a supporting seat 31, the supporting seat 31 is fixedly connected to the bottom of the closed inner rack 25, a supporting shaft 32 is fixedly connected to the bottom of the supporting seat 31, an adapting seat 33 is vertically and slidably connected to the supporting shaft 32, an elastic piece II 34 is arranged between the bottom of the supporting seat 31 and the top of the adapting seat 33, a plurality of rolling rollers 35 are rotatably connected to the inner wall of the bottom side of the adapting seat 33, and the rolling rollers 35 are in rolling fit with the uppermost structural layer of the supporting table.
The second elastic member 34 may be a spring, and the rotation driver 21 may be a motor driven manner, so that the gear post 22 may be fixedly mounted on the output shaft of the motor.
It should be noted that the damping mechanism is damping rubber, a sliding rail is fixedly installed on the movable seat 24, the damping mechanism is disposed in the sliding rail, and the closed inner rack 25 is slidably connected with the damping mechanism.
Further, the corners of the closed inner rack 25 are arc-shaped, so as to be meshed with the gear post 22.
The implementation scene is specifically as follows: firstly, a surface layer 61 is placed on a supporting table, glue solution is coated on the top of the surface layer 61, then an isolation layer 63 is placed on the surface layer 61, a rotary driver 21 is started, the initial position is that a gear column 22 is located at the upper left side of a closed inner rack 25, the rotary driver 21 rotates to drive the gear column 22 to rotate, the rotation of the gear column 22 and the closed inner rack 25 are meshed to drive the closed inner rack 25 to move rightwards, when the closed inner rack 25 moves to the rightmost side, the closed inner rack 25 starts to move downwards, the closed inner rack 25 drives a sliding plate 26 and a supporting seat 31 to move downwards, the sliding plate 26 continuously moves downwards, the isolation layer 63 is positioned when the sliding plate 26 contacts with the isolation layer 63, the adaptive seat 33 presses the isolation layer 63 and the surface layer 61 when the adaptive seat 33 contacts with the isolation layer 63, the closed inner rack 25 starts to move leftwards when the closed inner rack 25 moves to the bottommost side, the supporting seat 31 drives the adaptive seat 33 to move leftwards, the adaptive seat 33 moves leftwards, transverse thrust is applied to the surface layer 61 and the isolation layer 63, the sliding plate is removed, the glue solution is driven by the adaptive seat 33, and the sliding plate is well, and then the motion of the isolation layer 25 is completed when the sliding plate is carried out, the motion of the closed inner rack 25 is stopped, and the vibration of the sliding plate is stopped, and the motion is completed.
Referring to fig. 3 and 9 of the specification, in order to automatically feed a structural layer and reduce the workload of workers in the process of moving the closed inner rack 25 leftwards, specifically, the bottom of the placement box 41 is slidably connected with a limiting seat 411, an elastic piece III 412 is arranged between the limiting seat 411 and the bottom inner wall of the placement box 41, the limiting seat 411 is used for supporting the structural layer required by stacking a plurality of damping plates in sequence, the placement box 41 is rotatably provided with a damping guide wheel 46, the damping guide wheel 46 is in rolling fit with the structural layer positioned at the uppermost part in the placement box 41, and the damping guide wheel 46 is provided with a transmission mechanism which is used for driving the damping guide wheel 46 to rotate; the transmission mechanism comprises a rack 42, the rack 42 is fixedly connected to the closed inner rack 25, a gear 43 is rotationally connected to the inner wall of the shell 1, the rack 42 is matched with the gear 43, a belt wheel I44 is fixedly connected to the gear 43, a belt wheel II 45 is rotationally connected to the shell 1, a belt wheel III 47 is fixedly connected to the belt wheel II 45, a belt wheel IV 48 is fixedly installed on the damping guide wheel 46, the belt wheel I44 is in transmission connection with the belt wheel II 45 through the same belt I, and the belt wheel III 47 is in transmission connection with the belt wheel IV 48 through the same belt II.
It should be noted that, the third elastic member 412 may be a spring, the first pulley 44 has a diameter larger than the second pulley 45, the third pulley 47 has a diameter larger than the fourth pulley 48, and a guide frame is fixedly mounted on the inner sidewall of the housing 1 and is used for guiding the movement of the structural layer.
It should be further noted that, when the closed inner rack 25 moves from the left side to the uppermost side and starts to move rightward, the rack 42 and the gear 43 are meshed with each other to drive the first pulley 44 to rotate counterclockwise, the first pulley 44 drives the second pulley 45 to rotate, the second pulley 45 drives the third pulley 47 to rotate, the third pulley 47 drives the fourth pulley 48 to rotate, the fourth pulley 48 drives the damping guide wheel 46 to rotate counterclockwise, and the damping guide wheel 46 drives the structural layer located at the uppermost side in the placement box 41 to enter the housing 1.
Referring to fig. 3 and 6 of the specification, in order to automatically glue the surface of a structural layer when the structural layer is automatically added in the shell 1, specifically, a glue spreading mechanism 5 is further arranged in the shell 1, the glue spreading mechanism 5 comprises a corrugated pipe 51, the corrugated pipe 51 is installed in the hollow plate 27, a circular shaft 29 is fixedly connected with the corrugated pipe 51, two ends of the corrugated pipe 51 are fixedly connected with a liquid inlet pipe 52 and a liquid outlet pipe 53 respectively, check valves 54 are installed on the liquid inlet pipe 52 and the liquid outlet pipe 53, an atomizing nozzle 56 is fixedly installed at the bottom end of the liquid outlet pipe 53, the atomizing nozzle 56 is installed on a supporting table, the atomizing nozzle 56 is used for spraying glue solution on the surface of the structural layer, a liquid storage tank 55 is fixedly connected with the top end of the liquid inlet pipe 52, and the liquid storage tank 55 is fixedly installed on the inner side wall of the shell 1.
In this embodiment, glue solution is stored in the liquid storage tank 55, the glue solution enters the corrugated tube 51 through the liquid inlet tube 52, when the closed inner rack 25 is located at the upper left side of the gear column 22 and starts to move rightwards, the structural layer in the placement tank 41 enters the shell 1, the closed inner rack 25 drives the circular shaft 29 to move rightwards, the corrugated tube 51 can be extruded in the moving process of the circular shaft 29, the glue solution in the corrugated tube 51 can be sprayed out through the atomization nozzle 56 after passing through the liquid discharge tube 53 due to the fact that the one-way valve 54 is arranged on the liquid inlet tube 52, the atomized glue solution is sprayed at the bottom of the structural layer, the effect of automatically coating the glue solution on the structural layer is achieved, the corrugated tube 51 is driven to reset when the circular shaft 29 moves leftwards, and the glue solution in the liquid storage tank 55 enters the corrugated tube 51 again under the action of the one-way valve 54 on the liquid discharge tube 53.
Referring to fig. 3 and 8 of the specification, in order to squeeze and discharge the residual air bubbles between the two adjacent structural layers, the bonded structural layers with different thicknesses are positioned, specifically, a groove 261 is provided at the bottom of the sliding plate 26, an adjusting plate 262 is slidably connected in the groove 261, a positioning seat 263 is fixedly mounted at the bottom end of the adjusting plate 262, when the rolling roller 35 rolls the structural layers, the positioning seat 263 is used for positioning the structural layers, and an elastic member 264 is provided between the top inner wall of the groove 261 and the top of the adjusting plate 262.
It should be noted that the first elastic member 264 may be provided as a spring.
It should be noted that, when the bottom end of the sliding plate 26 moves to the lowest position, the positioning seat 263 contacts with the uppermost structural layer on the supporting table, and is automatically pressed and positioned according to the thickness of the structural layer under the action of the elastic force of the elastic member 264.
Referring to fig. 3 and 9 of the specification, specifically, two lateral walls of the placement box 41 are fixedly connected with transverse seats, the transverse seats are in contact with the limiting seats 411, the transverse seats are used for limiting the limiting seats 411, a through hole is formed in one side, close to the shell 1, of the placement box 41, and a structural layer in the placement box 41 enters the shell 1 through the through hole.
It should be noted that the transverse seat may have a limiting effect on the limiting seat 411.
Referring to fig. 3 of the specification, specifically, two auxiliary seats are fixedly installed at the top of the supporting table, the two auxiliary seats are symmetrically arranged, the structural layer on the supporting table is located between the two auxiliary seats, the tops of the two auxiliary seats are obliquely arranged, and the auxiliary seats are used for guiding movement of the structural layer and limiting the structural layer when the structural layer in the placement box 41 slides into the shell 1.
It should be noted that, when the structural layer falls on the supporting platform, the auxiliary seat can limit the structural layer, and simultaneously the inclined top can make the structural layer located above completely coincide with the structural layer located below under the action of gravity.
Referring to fig. 10 of the specification, a vibration damping and noise reduction composite damping plate structure is formed by processing the damping plate structure processing equipment, and comprises a vibration damping and noise reduction composite damping plate body 6, wherein the vibration damping and noise reduction composite damping plate body 6 comprises two surface layers 61, one sides of the two surface layers 61, which are close to each other, are respectively provided with a damping layer 62 and an isolation layer 63, the damping layer 62 and the isolation layer 63 are both adhered to the surface layers 61 through adhesive, and the damping layer 62 and the isolation layer 63 are adhered through adhesive.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (3)
1. A damper plate structure processing apparatus for an aircraft, comprising: the device comprises a shell (1), wherein a supporting table for supporting a damping plate structure layer is arranged in the shell (1), a rolling mechanism (3) is arranged in the shell (1), the rolling mechanism (3) comprises an adapter seat (33), a driving mechanism (2) is further arranged in the shell (1), the driving mechanism (2) comprises a closed internal rack (25), the closed internal rack (25) is used for driving the adapter seat (33) to move horizontally and vertically, when the closed internal rack (25) drives the adapter seat (33) to move downwards, and after the adapter seat (33) is contacted with the structural layer, the closed internal rack (25) drives the adapter seat (33) to move horizontally again, and the adapter seat (33) is used for rolling the structural layer to remove bubbles between two adjacent structural layers; the shell (1) is provided with a feeding mechanism (4), the feeding mechanism (4) comprises a placing box (41), and the placing box (41) is used for stacking structural layers required by a plurality of damping plates in sequence and automatically adding the structural layers into the shell (1);
the driving mechanism (2) further comprises a fixing frame (23), the fixing frame (23) is fixedly arranged in the shell (1), a movable seat (24) is horizontally and slidably connected on the fixing frame (23), the sealed inner rack (25) is vertically and slidably connected with the movable seat (24), a damping mechanism is arranged on the movable seat (24), the damping mechanism is used for increasing the sliding friction force of the sealed inner rack (25), the damping mechanism prevents the sealed inner rack (25) from moving downwards under the action of gravity, a rotary driver (21) is fixedly arranged on the shell (1), the output end of the rotary driver (21) extends into the shell (1) and is fixedly connected with a gear column (22), the sealed inner rack (25) is rectangular, the gear column (22) is meshed with the inner track of the sealed inner rack (25), the moving track of the sealed inner rack (25) is rectangular, a sliding plate (26) is vertically and slidably connected with the rear side of the fixing frame (23), a hollow plate (27) is fixedly connected with the sealed inner rack (28); a circular shaft (29) is fixedly connected to the fixed plate (28);
the rolling mechanism (3) further comprises a supporting seat (31), the supporting seat (31) is fixedly connected to the bottom of the closed inner rack (25), a supporting shaft (32) is fixedly connected to the bottom of the supporting seat (31), the adapting seat (33) is vertically and slidably connected to the supporting shaft (32), an elastic piece II (34) is arranged between the bottom of the supporting seat (31) and the top of the adapting seat (33), a plurality of rolling rollers (35) are rotatably connected to the inner wall of the bottom side of the adapting seat (33), and the rolling rollers (35) are in rolling fit with a structural layer positioned at the uppermost part of the supporting table;
the bottom of the placement box (41) is slidably connected with a limit seat (411), an elastic piece III (412) is arranged between the limit seat (411) and the inner wall of the bottom of the placement box (41), the limit seat (411) is used for supporting structural layers required by stacking a plurality of damping plates in sequence, the placement box (41) is rotationally provided with a damping guide wheel (46), the damping guide wheel (46) is in rolling fit with the structural layer positioned at the uppermost part in the placement box (41), and a transmission mechanism is arranged on the damping guide wheel (46) and is used for driving the damping guide wheel (46) to rotate;
the transmission mechanism comprises a rack (42), the rack (42) is fixedly connected to the closed inner rack (25), a gear (43) is rotationally connected to the inner wall of the shell (1), the rack (42) is matched with the gear (43), a belt wheel I (44) is fixedly connected to the gear (43), a belt wheel II (45) is rotationally connected to the shell (1), a belt wheel III (47) is fixedly connected to the belt wheel II (45), a belt wheel IV (48) is fixedly installed on the damping guide wheel (46), the belt wheel I (44) is in transmission connection with the belt wheel II (45) through the same belt I, and the belt wheel III (47) is in transmission connection with the belt wheel IV (48) through the same belt II;
still be equipped with rubber coating mechanism (5) in casing (1), rubber coating mechanism (5) include bellows (51), bellows (51) are installed in cavity board (27), circle axle (29) and bellows (51) fixed connection, the both ends of bellows (51) are fixed intercommunication respectively have feed liquor pipe (52) and fluid-discharge tube (53), all install check valve (54) on feed liquor pipe (52) and fluid-discharge tube (53), atomizing shower nozzle (56) are installed to the bottom fixed mounting of fluid-discharge tube (53), atomizing shower nozzle (56) are installed on the brace table, atomizing shower nozzle (56) are used for spraying glue solution to the surface of structural layer, the top fixed intercommunication of feed liquor pipe (52) has liquid reserve tank (55), liquid reserve tank (55) fixed mounting is on the inside wall of casing (1);
the bottom of sliding plate (26) has seted up recess (261), sliding connection has regulating plate (262) in recess (261), the bottom fixed mounting of regulating plate (262) has positioning seat (263), rolls roller (35) and rolls the structural layer, and positioning seat (263) are used for carrying out the location to the structural layer, be provided with elastic component (264) between the top inner wall of recess (261) and the top of regulating plate (262).
2. The aircraft damper panel structure processing apparatus of claim 1, wherein: the utility model discloses a box, including box (41) and fixed knot, it is fixed with horizontal seat to place on the both sides wall of box (41), horizontal seat contacts with spacing seat (411), horizontal seat is used for spacing seat (411), the through-hole has been seted up to one side that box (41) is close to casing (1), the structural layer in box (41) is placed and is got into in casing (1) through the through-hole.
3. The aircraft damper panel structure processing apparatus of claim 1, wherein: the top fixed mounting of brace table has two auxiliary seats, two the auxiliary seat is the symmetry setting, and structural layer on the brace table is located between two auxiliary seats, two the top of auxiliary seat is the slope setting, and the auxiliary seat is used for when placing structural layer in case (41) and slides in casing (1), leads the removal of structural layer to spacing to the structural layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311492344.4A CN117227306B (en) | 2023-11-10 | 2023-11-10 | Vibration-damping noise-reducing composite damping plate structure for aircraft and processing equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311492344.4A CN117227306B (en) | 2023-11-10 | 2023-11-10 | Vibration-damping noise-reducing composite damping plate structure for aircraft and processing equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213012667U (en) * | 2020-07-29 | 2021-04-20 | 东莞市广迈电子科技有限公司 | Wear-resistant vibration-damping composite material structure |
| CN113276234A (en) * | 2021-07-14 | 2021-08-20 | 徐州杨氏木业有限公司 | Composite processing equipment for manufacturing multilayer composite board |
| CN114683638A (en) * | 2022-05-06 | 2022-07-01 | 沈阳市应力减振器研究有限公司 | Vibration and noise reduction composite damping plate for military aircraft |
| CN115742326A (en) * | 2022-11-10 | 2023-03-07 | 南京贝迪新材料科技股份有限公司 | Quantum dot membrane packaging hardware with adjustable rubber coating thickness |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213012667U (en) * | 2020-07-29 | 2021-04-20 | 东莞市广迈电子科技有限公司 | Wear-resistant vibration-damping composite material structure |
| CN113276234A (en) * | 2021-07-14 | 2021-08-20 | 徐州杨氏木业有限公司 | Composite processing equipment for manufacturing multilayer composite board |
| CN114683638A (en) * | 2022-05-06 | 2022-07-01 | 沈阳市应力减振器研究有限公司 | Vibration and noise reduction composite damping plate for military aircraft |
| CN115742326A (en) * | 2022-11-10 | 2023-03-07 | 南京贝迪新材料科技股份有限公司 | Quantum dot membrane packaging hardware with adjustable rubber coating thickness |
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