CN107983598B - Rotatory equipment of aircraft skin encapsulating - Google Patents
Rotatory equipment of aircraft skin encapsulating Download PDFInfo
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- CN107983598B CN107983598B CN201711264579.2A CN201711264579A CN107983598B CN 107983598 B CN107983598 B CN 107983598B CN 201711264579 A CN201711264579 A CN 201711264579A CN 107983598 B CN107983598 B CN 107983598B
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- ratchet
- rotating
- limiting
- assembly
- skin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- Invalid Beds And Related Equipment (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an aircraft skin glue-pouring rotating device which comprises a mounting table, a skin fixing frame and a rotating and lifting mechanism, wherein a rotating shaft is arranged at the bottom of the mounting table, the skin fixing frame is fixedly mounted on the mounting table, the rotating and lifting mechanism is mounted at the end of the mounting table and connected with the rotating shaft of the mounting table, and a quick pressing clamp is mounted on the skin fixing frame. The invention has the advantages of reasonable design, simple and convenient operation, higher working efficiency, better product quality and the like, and has stronger practical value and popularization value.
Description
Technical Field
The invention relates to the technical field of aviation, in particular to a rotating device for rotating a skin during glue pouring of the skin of an airplane.
Background
As shown in fig. 2, friction stir welding is required to weld stringers on the skin of an airplane of a certain type, and due to the limitation of the welding area, gaps exist between the two ends of the welded stringers and the skin (as shown in fig. 2). The existence of the gap can cause foreign matters to remain in the gap in subsequent production, and can cause stress concentration of a welding area relatively, thereby influencing the strength of the welding area. Therefore, the gap between the two ends needs to be filled with filler. Because the glue pouring direction needs to form a certain angle with the horizontal plane, the filler can smoothly fill the gap, and therefore, the angle of the skin can be changed at any time in order to meet the requirement during filling. The current glue pouring mainly operates the skin cushion at different angles on a platform. Because need add the cushion on the platform at the covering, adjust the angle of covering, consequently can make the following shortcoming of covering encapsulating in-process can appear:
1) the skin rotation is operated manually, so that the work is complicated and the efficiency is low.
2) The cushion blocks added on the platform scratch the surface of the skin easily, and the appearance quality is influenced.
3) Because the skin is large, the general size is 3450mm x 1360mm, therefore, the cooperation operation of many people is needed, which causes waste of labor force.
Disclosure of Invention
The invention aims to overcome the defects, and provides the aircraft skin glue-pouring rotating equipment which is reasonable in design, simple in structure, convenient to use, reduce labor intensity and convenient to operate.
The technical scheme adopted by the invention for realizing the purpose is as follows:
the invention provides an aircraft skin glue-pouring rotating device which comprises a mounting table, a skin fixing frame and a rotating and lifting mechanism, wherein a rotating shaft is arranged at the bottom of the mounting table, the skin fixing frame is fixedly mounted on the mounting table, the rotating and lifting mechanism is mounted at the end of the mounting table and connected with the rotating shaft of the mounting table, and a rapid pressing clamp is mounted on the skin fixing frame.
According to the aircraft skin glue-pouring rotating equipment, the further technical scheme is that the number of the skin fixing frames is more than two, the skin fixing frames are of arc structures, the arc tops of the skin fixing frames are fixedly installed on the installation table, the arc openings face upwards, and the tops of the two ends of the skin fixing frames are provided with the rapid pressing clamps.
According to the aircraft skin glue-pouring rotating equipment, the further technical scheme is that the rotating lifting mechanism comprises a lifting structure, a rotating structure and a supporting frame; the lifting structure and the rotating structure are both arranged on the support frame, and the support frame is arranged at two ends of the mounting table.
According to the further technical scheme, the lifting structure comprises a guide rail, a motor and a ratchet assembly, the guide rail and the motor are mounted on a support frame, a ratchet bar of the ratchet assembly and the guide rail are mounted on the support frame in parallel, and a ratchet of the ratchet assembly is mounted on a mounting table and meshed with the ratchet bar.
According to the aircraft skin glue-pouring rotating equipment, according to a further technical scheme, the ratchet assembly comprises a ratchet bar, a ratchet spring, a ratchet mounting seat and a ratchet cover, the ratchet bar is mounted on the supporting frame, the ratchet and the ratchet cover are mounted on the ratchet mounting seat, the ratchet penetrates through the ratchet mounting seat, and the ratchet spring is sleeved on the ratchet.
According to the further technical scheme, the rotating structure comprises a hand wheel, a gear, a limiting assembly, a connecting rod assembly and a chain, the gear is mounted on the hand wheel, the limiting assembly is matched with the gear, the connecting rod assembly is connected with the hand wheel and a rotating shaft of the mounting table, and the chain is sleeved on the rotating shafts of the hand wheel, the connecting rod assembly and the mounting table.
According to the further technical scheme, the limiting assembly comprises a limiting handle, a limiting block and a limiting seat, the limiting block is mounted on the limiting seat and connected with the limiting handle through a connecting column, and a return spring is sleeved on the limiting handle.
According to the further technical scheme, the connecting rod assembly comprises two connecting rods, the connecting rods are connected through a gear shaft, the other two ends of each connecting rod are respectively connected with a shaft of a hand wheel and a transition gear on the mounting table, the transition gear is connected with a rotating shaft of the mounting table through a chain, and the hand wheel shaft, the gear shaft and the transition gear are connected through the chain.
The invention has the following beneficial effects:
1. the motor is adopted to drive the mounting table to move up and down, and the use of the ratchets is matched, so that the skin parts can stop at any height, the glue filling requirement is met, the labor intensity of workers is reduced, and the glue filling efficiency is improved.
2. The equipment provided by the invention is simple and convenient to operate, can be operated by one person, improves the working efficiency and saves human resources.
3. The skin part is fixed on the skin fixing frame all the time in the operation process, and is static with the skin fixing frame during operation, so that the defects of scraping and the like of the skin part are avoided, and the surface quality of the part is ensured.
4. The invention uses the chain wheel set mechanism to drive the mounting table to rotate, so that the rotation is convenient, time-saving and labor-saving.
In conclusion, the invention has the advantages of reasonable combination design, simple and convenient operation, higher working efficiency, better product quality and the like, and has stronger practical value and popularization value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a prior art glue filling technology.
Fig. 3 is a side view schematic of the structure of fig. 1.
Figure 4 is a schematic view of the ratchet assembly construction.
Fig. 5 is a schematic structural view of the limiting assembly.
In the figure: the skin-covering rapid pressing device comprises an installation table 1, a skin fixing frame 2, a rapid pressing clamp 3, a support frame 4, a guide rail 5, a motor 6, a ratchet bar 7, a ratchet 8, a ratchet spring 9, a ratchet installation seat 10, a ratchet cover 11, a hand wheel 12, a gear 13, a chain 14, a limiting handle 15, a limiting block 16, a limiting seat 17, a connecting column 18, a return spring 19, a connecting rod 20 and a transition gear 21.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 and 3: the invention provides an aircraft skin glue-pouring rotary device which comprises a mounting platform 1, a skin fixing frame 2 and a rotary lifting mechanism. The bottom of the mounting table 1 is provided with a rotating shaft, the skin fixing frame 2 is fixedly mounted on the mounting table 1, and the rotary lifting mechanism is mounted at the end of the mounting table 1 and connected with the rotating shaft of the mounting table 1.
Wherein covering mount 2 adopts more than two and be the arc structure, through its arc top fixed mounting on mount table 1, the arc opening up, the quick clamp 3 of installation of its both ends top department. Therefore, the number of the skin fixing frames 2 is determined according to the actual length of the skin during actual operation, so that the skin fixing frames 2 can just support and fix the skin.
The rotary lifting mechanism comprises a lifting structure, a rotating structure and a supporting frame 4; the lifting structure and the rotating structure are both arranged on the supporting frame 4, the supporting frame 4 is arranged at two end heads of the mounting table 1, and the mounting table 1 is erected by the supporting frame 4 to be suspended, so that rotation and lifting are realized.
The lifting structure comprises a guide rail 5, a motor 6 and a ratchet assembly, wherein the guide rail 5 and the motor 6 are arranged on the support frame 4.
As shown in fig. 4: the ratchet assembly comprises a ratchet bar 7 and a ratchet 8, the ratchet bar 7 is arranged on the support frame 4 in parallel with the guide rail 5, and the ratchet 8 is arranged on the mounting table 1 and meshed with the ratchet bar 7. The ratchet component comprises a ratchet bar 7, a ratchet 8, a ratchet spring 9, a ratchet mounting seat 10 and a ratchet cover 11, wherein the ratchet 8 and the ratchet cover 11 are mounted on the ratchet mounting seat 10, the ratchet 8 penetrates through the ratchet mounting seat 10, and the ratchet spring 9 is sleeved on the ratchet 8.
As shown in fig. 5: the rotating structure comprises a hand wheel 12, a gear 13, a limiting assembly, a connecting rod assembly and a chain 14, wherein the gear 13 is installed on the hand wheel 12, the limiting assembly is matched with the gear 13, the connecting rod assembly is connected with a rotating shaft of the hand wheel 12 and a rotating shaft of the installation table 1, and the chain 14 is sleeved on the rotating shaft of the hand wheel 12, the connecting rod assembly and the rotating shaft of the installation table 1. The limiting component comprises a limiting handle 15, a limiting block 16 and a limiting seat 17, the limiting block 16 is installed on the limiting seat 17 and is connected with the limiting handle 15 through a connecting column 18, and a return spring 19 is sleeved on the limiting handle 15. The connecting rod assembly is composed of two connecting rods 20, the connecting rods 20 are connected through a gear shaft, the other two ends of each connecting rod 20 are respectively connected with a shaft of the hand wheel 12 and a transition gear 21 on the mounting table 1, the transition gear 21 is connected with a rotating shaft of the mounting table 1 through a chain, and the hand wheel shaft, the gear shaft and the transition gear are connected through a chain.
The principle of the invention is that the skin is fixed on a mounting table 1 (lifting and rotating table), the surface for fixing the skin is composed of a skin fixing frame 2 (clamping plate), and a rapid pressing clamp 3 is arranged on the skin fixing frame 2 and is used for pressing the skin parts. The skin fixing frame 2 is connected and fixed on the mounting table 1 by screws and pins. The commonality that can strengthen equipment sets up like this, when carrying out the encapsulating to the covering part of different profiles, only needs to do the adjustment with the quantity of covering mount 2 and change, can carry out the encapsulating with this equipment.
The up-and-down adjustment in the invention is that the mounting table 1 realizes the lifting function through the motor component and the lifting structure. The mounting table 1 is connected with the support frame assembly through a guide rail assembly arranged on the support frame 4, so that the mounting table 1 can move linearly on the support frame 4 along the guide rail 5; the ratchet assembly is arranged on the side face of the support frame assembly, the ratchet is arranged on the mounting table, the ratchet and the ratchet bar are matched to play a self-locking limiting role, and the ratchet assembly is used for meeting the requirements of parts on different heights during glue pouring.
The rotation function of the invention is to drive the mounting table 1 to rotate around the rotation center through the hand wheel 12 and the chain wheel transmission component, so as to realize the requirement of adjusting different angles of parts.
The rotation of the installation table is realized by a chain wheel transmission assembly (as shown in figure 3), a rotating hand wheel 12 drives a first group of chain wheels connected with a rotating shaft of the hand wheel to rotate, the first group of chain wheels drives a second group of chain wheels on a connecting rod assembly to rotate through a chain, a third group of chain wheels are fixed on the installation table and are driven to rotate through the second group of chain wheels, a fourth group of chain wheels are connected with the rotating shaft of the installation table, and the installation table is driven to rotate around a rotating center through the third group of chain wheels. Because the distance between the mounting table and the hand wheel can change in the lifting process, the distance between the chain wheels changes, the connecting rod assembly is arranged and is designed into a slipknot structure consisting of multi-stage connecting rods, the slipknot structure is used for offsetting the distance change between the chain wheel groups generated in the lifting and falling processes of the mounting table, the transmission chain is always kept at a certain value, and the reliable transmission is ensured.
As shown in FIG. 4, when the mounting table 1 is moved up and down, the ratchet bar 7 is engaged with the ratchet 8, and when the mounting table 1 is moved up, the ratchet 8 is retreated along the ratchet mounting seat 10. When the mounting table 1 is in place, the ratchet 8 rebounds due to the action of the ratchet spring 9 to clamp the ratchet bar 7, so that the mounting table 1 is prevented from falling downwards. Be provided with a set of gear 13 in the pivot of hand wheel 12, when hand wheel 12 needs to be rotated, as shown in fig. 5, mention limit handle 15 earlier, rotate 90, make its terminal surface put on spacing seat 17 terminal surface, when mentioning limit handle 15, drive stopper 16 upward movement, make the tooth mouth of stopper 16 leave gear 13, just so can rotate hand wheel 12, when rotating a certain position, return limit handle 15 to original position by rotatory 90 again, because reset spring 19's effect, it resets to drive stopper 16, its tooth mouth and gear engagement, the hand wheel can not be rotated this moment, play limiting displacement.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The aircraft skin glue-pouring rotating equipment comprises an installation platform, skin fixing frames and a rotating and lifting mechanism, wherein a rotating shaft is arranged at the bottom of the installation platform, the skin fixing frames are fixedly installed on the installation platform, the rotating and lifting mechanism is installed at the end of the installation platform and connected with the rotating shaft of the installation platform, the skin fixing frames are provided with more than two arc-shaped structures, the arc-shaped tops of the skin fixing frames are fixedly installed on the installation platform, the arc-shaped openings of the skin fixing frames are upward, and the tops of the two ends of the skin fixing frames are provided with the rapid pressing clamps; the lifting structure and the rotating structure are installed on the supporting frame, the supporting frame is installed at two ends of the installation table, the rotating structure comprises a hand wheel, a gear, a limiting assembly, a connecting rod assembly and a chain, the gear is installed on the hand wheel, the limiting assembly is matched with the gear, the connecting rod assembly is a slip joint structure formed by multi-stage connecting rods, the connecting rod assembly is connected with a rotating shaft of the hand wheel and the installation table, the chain is sleeved on the rotating shaft of the hand wheel, the connecting rod assembly and the installation table, the connecting rod assembly is composed of two connecting rods, the connecting rods are connected through a gear shaft, the other two ends of each connecting rod are respectively connected with a shaft of the hand wheel and a transition gear on the installation table, the transition gear is connected with the rotating shaft of the installation table through.
2. The aircraft skin glue-pouring rotating device according to claim 1, wherein the lifting structure comprises a guide rail, a motor and a ratchet assembly, the guide rail and the motor are mounted on the support frame, a ratchet bar of the ratchet assembly is mounted on the support frame in parallel with the guide rail, and a ratchet of the ratchet assembly is mounted on the mounting platform and meshed with the ratchet bar.
3. The aircraft skin glue-pouring rotary device according to claim 2, wherein the ratchet assembly comprises a ratchet bar, a ratchet spring, a ratchet mounting seat and a ratchet cover, the ratchet bar is mounted on the support frame, the ratchet and the ratchet cover are mounted on the ratchet mounting seat, the ratchet penetrates through the ratchet mounting seat, and the ratchet spring is sleeved on the ratchet.
4. The aircraft skin glue-pouring rotary equipment according to claim 1, characterized in that the limiting component comprises a limiting handle, a limiting block and a limiting seat, the limiting block is mounted on the limiting seat and connected with the limiting handle through a connecting column, and a return spring is sleeved on the limiting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711264579.2A CN107983598B (en) | 2017-12-05 | 2017-12-05 | Rotatory equipment of aircraft skin encapsulating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711264579.2A CN107983598B (en) | 2017-12-05 | 2017-12-05 | Rotatory equipment of aircraft skin encapsulating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107983598A CN107983598A (en) | 2018-05-04 |
| CN107983598B true CN107983598B (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711264579.2A Active CN107983598B (en) | 2017-12-05 | 2017-12-05 | Rotatory equipment of aircraft skin encapsulating |
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| CN (1) | CN107983598B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650802B (en) * | 2021-07-23 | 2023-04-07 | 深圳市高远无人机有限公司 | Unmanned aerial vehicle skin auxiliary assembly that mats formation that can automatically regulated |
| CN115540791B (en) * | 2022-12-01 | 2023-03-14 | 成都市鸿侠科技有限责任公司 | Aircraft skin appearance precision detection device |
| CN115681282B (en) * | 2022-12-30 | 2023-03-14 | 成都市鸿侠科技有限责任公司 | Large-scale arc-shaped skin gluing clamp and gluing method |
| CN117139702B (en) * | 2023-10-31 | 2024-01-23 | 中航成飞民用飞机有限责任公司 | Magnetic attraction type large-scale skin three-dimensional milling and engraving device and manufacturing and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB554394A (en) * | 1942-03-06 | 1943-07-01 | Mackie & Sons Ltd J | Improvements relating to apparatus for forming rolls of sliver of flax, hemp, jute and other fibres |
| EP0349643A1 (en) * | 1987-12-24 | 1990-01-10 | Nauchno-Proizvodstvennoe Obiedinenie Po Vypusku Mekhanicheskogo Svarochnogo Oborudovania (Npo 'visp') | Device for gasothermic application of coatings on articles shaped with a body of revolution |
| CN2377047Y (en) * | 1999-06-30 | 2000-05-10 | 许自清 | Ratchet pipe wrench |
| CN200997781Y (en) * | 2006-12-18 | 2008-01-02 | 凌爱民 | Bridge passing device of the harvester |
| CN201342617Y (en) * | 2009-02-03 | 2009-11-11 | 周爱兴 | Bracket for burnishing and spray painting of automobile casing |
| CN102315600A (en) * | 2011-05-17 | 2012-01-11 | 江苏省电力公司常州供电公司 | Maintenance car of handcart type breaker equipment |
-
2017
- 2017-12-05 CN CN201711264579.2A patent/CN107983598B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB554394A (en) * | 1942-03-06 | 1943-07-01 | Mackie & Sons Ltd J | Improvements relating to apparatus for forming rolls of sliver of flax, hemp, jute and other fibres |
| EP0349643A1 (en) * | 1987-12-24 | 1990-01-10 | Nauchno-Proizvodstvennoe Obiedinenie Po Vypusku Mekhanicheskogo Svarochnogo Oborudovania (Npo 'visp') | Device for gasothermic application of coatings on articles shaped with a body of revolution |
| CN2377047Y (en) * | 1999-06-30 | 2000-05-10 | 许自清 | Ratchet pipe wrench |
| CN200997781Y (en) * | 2006-12-18 | 2008-01-02 | 凌爱民 | Bridge passing device of the harvester |
| CN201342617Y (en) * | 2009-02-03 | 2009-11-11 | 周爱兴 | Bracket for burnishing and spray painting of automobile casing |
| CN102315600A (en) * | 2011-05-17 | 2012-01-11 | 江苏省电力公司常州供电公司 | Maintenance car of handcart type breaker equipment |
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| CN107983598A (en) | 2018-05-04 |
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