Transportation and turnover device for aircraft covering part

Abstract

The transportation and turnover device comprises a dynamic supporting bin, elastic supporting mechanisms and a hoisting turnover mechanism, the dynamic supporting bin is fixedly connected to the upper portion of a vehicle chassis, the multiple elastic supporting mechanisms are slidably connected into the dynamic supporting bin, and the two ends of each elastic supporting mechanism are located in a bag body cavity and a supporting cavity correspondingly; the elastic supporting mechanisms extrude the air bag in the bag body cavity, the multiple elastic supporting mechanisms can slide towards the air bag by a certain distance along with the pressure of the covering part, then the covering part is evenly supported, and the two hoisting and overturning mechanisms are connected to the two sides of the dynamic supporting bin correspondingly and can hoist the covering part. The conveying and overturning device is used for solving the problem that in the prior art, when the aircraft covering part is conveyed and machined between all devices, the surface of the aircraft covering part is likely to deform due to uneven supporting.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of conveying transfer devices, in particular to a transport and turnover device for aircraft coverings. BACKGROUND

[0002] The surface of an aircraft is formed by connecting coverings to the framework, and when manufacturing the coverings on the outside of the aircraft, a plurality of processes are required. The aircraft coverings are large in size, and the equipment for processing is also large. When processing, the aircraft coverings need to be moved between various equipment, and processing is performed in turn.

[0003] When the aircraft coverings are being surface treated, they need to be placed in a vertical state in the equipment. In order to facilitate transportation, the coverings are usually transported in a square state. The surface of an aircraft is streamlined, so each covering is arranged in an arc shape. In the existing processing of coverings, the covering is usually placed horizontally by a transport vehicle and then hoisted into a vertical state by external hoisting equipment when transported to the processing equipment. However, when the covering is placed, it may be subjected to uneven stress due to the streamlined arrangement of the equipment, and when the covering is heavy, it may affect the modeling of its surface. SUMMARY

[0004] Technical problems to be solved

[0005] In view of the deficiencies in the prior art, the present application provides a transport and turnover device for aircraft coverings to solve the problem that the surface of the covering may be deformed due to uneven support when the aircraft covering is transported and processed between various equipment in the prior art.

[0006] Technical scheme

[0007] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0008] The utility model provides a kind of transport and turnover device for aircraft covering, including vehicle chassis, dynamic support bin, elastic support mechanism and hoisting turnover mechanism, dynamic support bin is fixedly connected above the vehicle chassis, wherein is divided into support cavity and capsule cavity, the capsule cavity is arranged below the support cavity, covering is placed in the support cavity, multiple elastic support mechanisms are slidably connected in the dynamic support bin, and two ends are respectively in the capsule cavity and the support cavity, covering is placed on multiple the elastic support mechanism in the support cavity, the elastic support mechanism can extrude air bag in the capsule cavity, multiple the elastic support mechanism can slide a certain distance to the air bag respectively with the pressure of covering, to further support covering uniformly, two hoisting turnover mechanisms are respectively connected in the two sides of the dynamic support bin, can hoist covering and drive covering to rotate in the support cavity to vertical state, the side not being provided with the hoisting turnover mechanism on the dynamic support bin is provided with egress in the side, covering can be separated from the support cavity at the egress after rotating to vertical state, and be sent into processing equipment, air pressure adjusting part is connected on the air bag, and air pressure in the air bag can be adjusted according to different covering weight.

[0009] Further, a plurality of sliding pipes are provided in the dynamic support bin, the support cavity and the capsule cavity are communicated through the sliding pipes, the elastic support mechanisms are slidably connected in the sliding pipes, the elastic support mechanisms include sliding columns, pressing discs, shaft heads and workpiece trays, the sliding columns are slidably arranged in the sliding pipes, the pressing discs are fixedly connected to one end of the sliding columns extending into the capsule cavity, the pressing discs are in contact with the air bags, the shaft heads are fixedly connected to one end of the sliding columns extending into the support cavity, the workpiece trays are rotatably connected to the shaft heads, and the end of the workpiece trays in contact with the covering is disc-shaped.

[0010] The workpiece trays can be multi-angle rotated on the shaft heads, the side of the workpiece trays in contact with the covering is provided with a non-slip pad, and the elastic cords are fixedly connected to the workpiece trays.

[0011] Further, a wire hole is formed in the end of the shaft head away from the pressing disc, the elastic cords pass through the wire hole, the length of the elastic cords can be changed when the workpiece trays are rotated on the shaft heads, the workpiece trays are rotated on the shaft heads when the covering is in contact with the workpiece trays, and the elastic cords are stretched and elongated.

[0012] As a further scheme of the present application, the hoisting and overturning mechanism comprises a hoisting arm, a pulley and a traction component, the hoisting arm is rotationally connected to the side of the dynamic support bin, the pulley is rotationally connected to the end of the hoisting arm away from the dynamic support bin, and the traction component is fixedly connected to the side of the dynamic support bin, and the traction component can pull the cover.

[0013] As a further scheme of the present application, the support cavity is provided with two hoisting and overturning mechanisms, and the two sides of each hoisting and overturning mechanism are fixedly connected with a shock pad, the shock pad is in the shape of L, and the shock pad can protect the cover during transportation of the cover, and the end of the cover close to the shock pad is abutted on the shock pad when the cover is hoisted to the vertical state.

[0014] Advantages

[0015] Compared with the prior art, the present application provides a transportation and overturning device for an aircraft cover, which has the following advantages:

[0016] In the present application, the transportation and overturning of a large-volume aircraft cover are solved by providing a plurality of elastic support mechanisms, supporting the elastic support mechanisms upward by air bags, and distributing the pressure inside the air bags to make the support forces of the elastic support mechanisms with high and low sliding positions on the cover similar, so that the cover is supported by equal forces, avoiding deformation caused by large forces at some positions, and the cover is overturned to both sides by the two hoisting and overturning mechanisms, making it easier to connect with subsequent equipment, so that the transportation and overturning device for the aircraft cover can uniformly support the cover, the stress at each position is uniform, deformation of the cover during transportation is avoided when the cover is heavy, the cover can be overturned by the transportation device, the overturning direction of the cover can be controlled according to the position of the processing equipment, and the cover can be placed on the shock pad after being turned to the vertical state, avoiding deformation of the edges and corners of the cover during support. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the whole in a preferred embodiment of the present application;

[0018] Figure 2 It is another perspective structure schematic view of the whole in a preferred embodiment of the present application;

[0019] Figure 3 It is a partial cross-sectional internal structure schematic view of the bin outlet in a preferred embodiment of the present application;

[0020] Figure 4 It is a partial cross-sectional internal structure schematic view of the dynamic support bin in a preferred embodiment of the present application;

[0021] Figure 5 Figure 2 is a schematic diagram of the internal structure of a dynamic support bin according to a preferred embodiment of the present application, showing a perspective view of the partial cross-section of the internal structure of the dynamic support bin.

[0022] Figure 6 Figure 3 is a schematic diagram of the internal structure of an elastic support mechanism according to a preferred embodiment of the present application, showing a perspective view of the partial cross-section of the internal structure of the elastic support mechanism.

[0023] In the figure: 1, vehicle chassis; 2, dynamic support bin; 3, support cavity; 4, bladder cavity; 5, air bag; 6, bin outlet; 7, sliding tube; 8, sliding column; 9, pressing disc; 10, rotating shaft head; 11, workpiece tray; 12, non-slip pad; 13, elastic cable; 14, wire passage hole; 15, hoisting arm; 16, pulley; 17, traction component; 18, shock pad; 19, air pump; 20, pressure relief valve; 21, driving cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0025] Please refer to Figures 1 to 6The utility model provides a kind of transport and turnover device for aircraft covering, including vehicle chassis 1, dynamic support bin 2, elastic support mechanism and hoist turnover mechanism, dynamic support bin 2 is fixedly connected above vehicle chassis 1, wherein is divided into support cavity 3 and bladder cavity 4, bladder cavity 4 is arranged below support cavity 3, covering is placed in support cavity 3, multiple elastic support mechanisms are slidably connected in dynamic support bin 2, and two ends are respectively in bladder cavity 4 and support cavity 3, covering is placed on multiple elastic support mechanisms in support cavity 3, elastic support mechanism can extrude air bag 5 in bladder cavity 4, multiple elastic support mechanisms can slide a certain distance to air bag 5 respectively with the pressure of covering, to further support covering uniformly, two hoist turnover mechanisms are respectively connected in the two sides of dynamic support bin 2, can hoist covering and drive covering to rotate in support cavity 3 to vertical state, the side that is not provided with hoist turnover mechanism on dynamic support bin 2 is provided with ejection port 6, when covering rotates to vertical state, it can leave support cavity 3 at ejection port 6 and is sent into processing equipment, air bag 5 is connected with air pressure adjusting part, according to different covering weight, air pressure in air bag 5 can be adjusted, the utility model is supported by multiple elastic support mechanisms, each elastic support mechanism is supported by air bag 5, covering is placed on elastic support mechanism, equivalent to being supported by air bag 5, and compared with being placed directly on air bag 5, it is more convenient to place and overturn covering, and the hoisting of covering is also more convenient, and covering can also avoid damage to air bag 5, by the hoist turnover mechanism of two sides, two hoist turnover mechanisms can drive covering to overturn according to the direction of need covering, compared with the transport of traditional covering directly, covering is elastically supported by multiple elastic support mechanisms in the utility model, so that each position is uniformly stressed.

[0026] Please refer to Figures 4 to 6, the dynamic support bin 2 is provided with a plurality of sliding pipes 7, the support cavity 3 and the bladder cavity 4 are communicated through the sliding pipe 7, the elastic support mechanism is slidably connected in the sliding pipe 7, the elastic support mechanism includes a sliding column 8, a pressing disc 9, a rotating shaft head 10 and a workpiece tray 11, the sliding column 8 is slidably arranged in the sliding pipe 7, the pressing disc 9 is fixedly connected on one end of the sliding column 8 extending into the bladder cavity 4, the pressing disc 9 is in contact with the air bag 5, the rotating shaft head 10 is fixedly connected on one end of the sliding column 8 extending into the support cavity 3, the workpiece tray 11 is rotatably connected on the rotating shaft head 10, one end of the workpiece tray 11 in contact with the cover is disc-shaped, when the workpiece tray 11 is pressed by the gravity of the cover, the workpiece tray 11 pushes the sliding column to slide downward in the sliding pipe 7, the pressing disc 9 presses the air bag 5 downward, the plurality of pressing discs 9 press the air bag with different pressures due to the thickness and the gravity center of the cover, the air bag 5 can push each pressing disc 9 with uniform pressure, so that the thrust of each sliding column on the cover is equal, and deformation or damage of the cover caused by uneven stress is avoided.

[0027] Please refer to Figures 4 to 6 , the workpiece tray 11 can be multi-angle rotated on the rotating shaft head 10, one side of the workpiece tray 11 in contact with the cover is provided with a non-slip pad 12, the workpiece tray 11 is fixedly connected with an elastic cable 13, the elastic cable 13 is connected with the sliding column 8 through the rotating shaft head 10, when the cover is in contact with the non-slip pad 12 on the workpiece tray 11, the workpiece tray 11 can be automatically rotated to one side on the rotating shaft head 10, which is more fully in contact with the cover, and the non-slip pad 12 can also reduce the shaking range of the cover during conveying.

[0028] Please refer to Figure 6 , a wire hole 14 is formed in one end of the rotating shaft head 10 away from the pressing disc 9, the elastic cable 13 passes through the wire hole 14, the length of the elastic cable 13 can be changed when the workpiece tray 11 is rotated on the rotating shaft head 10, after the cover is in contact with the workpiece tray 11, the workpiece tray 11 will be rotated on the rotating shaft head 10, and the elastic cable 13 is stretched and elongated, when the workpiece tray 11 is rotated on the rotating shaft head 10, the center of rotation of the workpiece tray 11 is the center of the rotating shaft head 10, and the elastic cable 13 is stretched and elongated when moving with the workpiece tray 11, which makes the elastic cable 13 be stretched and elongated when the workpiece tray 11 is not kept at a horizontal angle and is rotated by a certain angle, and the tension of the elastic cable 13 also increases, so that the workpiece tray 11 can be stretched to a horizontal angle under the action of the elastic cable, so that the workpiece tray 11 is kept at a horizontal angle when the workpiece tray 11 is not in contact with the cover, which is beneficial to the rotation of the cover during processing.

[0029] Please refer to Figures 1 to 2, the lifting and overturning mechanism comprises a lifting arm 15, a pulley 16 and a traction component 17, the lifting arm 15 is rotationally connected to the side of the dynamic support bin 2, the pulley 16 is rotationally connected to the end of the lifting arm 15 away from the dynamic support bin 2, and the traction component 17 is fixedly connected to the side of the dynamic support bin 2; the traction component 17 can pull the cover, for example, when the cover needs to be overturned to be vertical on the left side of the vehicle, the output end of the left driving cylinder 21 is elongated to push the lifting arm 15 to rotate upward, so that the pulley 16 is aligned with the cover, at this time, the traction component 17 pulls the sling, the sling pulls the end of the cover close to the right side after passing through the pulley 16, and the cover is pulled to rotate to the left side, at the same time, the cover extrudes the left damping pad 18, and the vertical state of the cover is adjusted, and two lifting arms 15 can be used to pull the cover to overturn according to the needs of the processing equipment.

[0030] Please refer to Figures 1 to 4 , the two sides of the two lifting and overturning mechanisms arranged on the support cavity 3 are fixedly connected with damping pads 18, the damping pads 18 are arranged in an L shape, the damping pads 18 can protect the cover during transportation of the cover, when the cover is lifted to be vertical, the end of the cover close to the damping pad 18 abuts against the damping pad 18, the damping pad 18 can avoid edge collision and deformation during transportation of the cover, and the cover extrudes the damping pad 18 during reverse rotation of the cover, at this time, the pressure relief valve 20 can release part of the gas in the air bag 5, so as to reduce the supporting force of the air bag 5 on the pressing disc 9, when the cover gradually rotates to be vertical, the cover falls on the supporting plate at the bottom of the damping pad 18, at this time, the cover does not contact the workpiece tray 11, and the gas pressure in the air bag 5 is reduced to the lowest point, so that the sliding column slides to the lowest point, and the movement of the workpiece tray 11 to the vertical state of the cover is avoided.

[0031] The air pump 19 connected to the air bag 5 can be used to increase the gas pressure in the air bag 5, when the cover is placed on the plurality of workpiece trays 11, the pressure of the air bag 5 can be increased to move the workpiece trays 11 upward to the outside of the support cavity 3, after the cover is placed, the gas pressure of the air bag 5 is reduced through the pressure relief valve 20, so that the cover falls into the support cavity 3, at the same time, when the cover is overturned, the gas pressure of the air bag 5 can be reduced, so that the cover is placed on the supporting plate at the bottom of the damping pad 18, and the bottom of the cover is avoided from being collided when placed vertically.

[0032] In summary, when the device for transporting and overturning aircraft coverings is transporting the coverings, the air pump 19 inflates the air bag 5 to increase the air pressure, the air bag 5 pushes the pressing disc 9 to make the workpiece tray 11 move upward, after the coverings are placed on the workpiece trays 11, the workpiece trays 11 are pressed downward, the anti-skid pads 12 on the workpiece trays 11 contact the coverings, the workpiece trays 11 rotate on the rotating shaft head 10, at this time the elastic rope 13 is stretched, at this time the pressure relief valve 20 releases the pressure in the air bag 5 to make the coverings enter the supporting cavity 3, when the coverings are transported to the subsequent processing equipment, the output end of the driving cylinder 21 pushes the lifting arm 15 to rotate, the side of the coverings far away from the lifting cable is connected with the lifting cable, the traction component 17 tightens the lifting cable, the coverings are pulled to overturn after falling through the pulley 16, the coverings contact the shock pad 18 and contact the supporting plate below the shock pad 18 at the same time of overturning, after the coverings complete overturning, the ejection plate is opened, the coverings are transported to the processing equipment to be processed, when the coverings are separated from the workpiece trays 11, the elastic rope 13 pulls the workpiece trays 11 to rotate to the horizontal angle.

[0033] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A transport and turnover device for aircraft covers, comprising a vehicle chassis (1), characterized in that, Also include: Dynamic support warehouse (2), fixedly connected above the vehicle chassis (1), wherein divided into support cavity (3) and capsule cavity (4), the capsule cavity (4) is arranged below the support cavity (3), the cover is placed in the support cavity (3); A plurality of elastic support mechanism, all slidingly connected in the dynamic support warehouse (2), and both ends are respectively in the capsule cavity (4) and the support cavity (3), the cover is placed in the support cavity (3) on a plurality of the elastic support mechanism, the elastic support mechanism can extrude the air bag (5) in the capsule cavity (4), a plurality of the elastic support mechanism can slide a certain distance to the air bag (5) respectively with the pressure of cover, in turn, the cover is uniformly supported; Two hoisting and overturning mechanism, respectively connected on both sides of the dynamic support warehouse (2), can hoist the cover and drive the cover to rotate in the support cavity (3) to vertical state; The side of the dynamic support warehouse (2) which is not provided with the hoisting and overturning mechanism is provided with an outlet (6), when the cover is rotated to vertical state, it can leave the support cavity (3) at the outlet (6) and be sent into the processing equipment.

2. An aircraft cover transport and inversion device according to claim 1, wherein, The dynamic support warehouse (2) is provided with a plurality of sliding tubes (7), the support cavity (3) and the capsule cavity (4) are communicated through the sliding tube (7), the elastic support mechanism is slidingly connected in the sliding tube (7), the elastic support mechanism comprises: Sliding column (8), slidingly arranged in the sliding tube (7); Pressing disc (9), fixedly connected on the end of the sliding column (8) extending into the capsule cavity (4), the pressing disc (9) is in contact with the air bag (5); The shaft head (10) is fixedly connected on the end of the sliding column (8) extending into the support cavity (3), the shaft head (10) is rotatably connected with the workpiece tray (11); The end of the workpiece tray (11) in contact with the cover is provided in disc shape.

3. An aircraft cover transport and inversion device according to claim 2, wherein, The workpiece tray (11) can rotate at multiple angles on the shaft head (10), the side of the workpiece tray (11) in contact with the cover is provided with a non-slip pad (12), the workpiece tray (11) is fixedly connected with an elastic cable (13), the elastic cable (13) penetrates the shaft head (10) and is connected with the sliding column (8).

4. An aircraft cover transport and inversion device according to claim 3, wherein, The end of the shaft head (10) away from the pressing disc (9) is provided with a wire hole (14), the elastic cable (13) penetrates the wire hole (14), when the workpiece tray (11) rotates on the shaft head (10), the length of the elastic cable (13) can be changed.

5. An aircraft cover transport and inversion device according to claim 4, wherein, When the cover is in contact with the workpiece tray (11), the workpiece tray (11) will rotate on the shaft head (10), the elastic cable (13) is stretched.

6. An aircraft cover transport and inversion device according to claim 5, wherein, The hoisting and overturning mechanism comprises: Hoisting arm (15), rotatably connected on the side of the dynamic support warehouse (2), the end of the hoisting arm (15) away from the dynamic support warehouse (2) is rotatably connected with a pulley (16); A traction component (17) is fixedly connected to the side of the dynamic support bin (2), and the traction component (17) can traction the cover.

7. An aircraft cover transport and inversion device according to claim 6, wherein, Two sides of the lifting and overturning mechanism are fixedly connected with shock pads (18), and the shock pads (18) are arranged in an L shape. When the cover is transported, the shock pads (18) can protect the cover. When the cover is lifted to the vertical state, one end of the cover close to the shock pads (18) is abutted on the shock pads (18).

8. An aircraft cover transport and inversion device according to claim 7, wherein, The air bag (5) is connected with a gas pressure adjusting component, and the gas pressure in the air bag (5) can be adjusted according to different weights of different covers.

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