CN112977873A - Automatic undercarriage tipping arrangement of aircraft part - Google Patents

Automatic undercarriage tipping arrangement of aircraft part Download PDF

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Publication number
CN112977873A
CN112977873A CN202110344364.1A CN202110344364A CN112977873A CN 112977873 A CN112977873 A CN 112977873A CN 202110344364 A CN202110344364 A CN 202110344364A CN 112977873 A CN112977873 A CN 112977873A
Authority
CN
China
Prior art keywords
lifting
translation
turnover
overturning
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110344364.1A
Other languages
Chinese (zh)
Inventor
柯映林
李江雄
赵百钏
蔡传磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Aimei Aviation Manufacturing Equipment Co ltd
Original Assignee
Hangzhou Aimei Aviation Manufacturing Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Aimei Aviation Manufacturing Equipment Co ltd filed Critical Hangzhou Aimei Aviation Manufacturing Equipment Co ltd
Priority to CN202110344364.1A priority Critical patent/CN112977873A/en
Publication of CN112977873A publication Critical patent/CN112977873A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/50—Handling or transporting aircraft components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention discloses automatic undercarriage overturning equipment for an aircraft component, which comprises a Mecanum wheel vehicle body, an overturning frame and a lifting translation overturning mechanism; the lifting translation turnover mechanisms are positioned at two ends of the turnover frame and comprise lifting translation mechanisms arranged at the tops of the Mecanum wheel car bodies and turnover mechanisms which are arranged on the lifting translation mechanisms and can lift; the lifting translation mechanism comprises a translation base arranged at the top of the Mecanum wheel vehicle body and a lifting upright post arranged on the translation base; the turnover mechanism comprises a lifting sliding table arranged on the lifting upright post and a turnover control motor which is arranged on the lifting sliding table and used for driving two ends of the turnover frame to turn over. The invention can automatically realize the lifting, translation and overturning of airplane components, and has high lower frame overturning efficiency.

Description

Automatic undercarriage tipping arrangement of aircraft part
Technical Field
The invention relates to the technical field of aircraft manufacturing, in particular to automatic undercarriage overturning equipment for aircraft components.
Background
In the production process of the aircraft component, due to different production operation spaces, the aircraft component needs to be taken down and fixed from the equipment in a vertical state, turned by 90 degrees to be horizontal and then subjected to subsequent processing. Because the size of the airplane part is large, the weight is heavy, the airplane part cannot be turned over manually, people use a crane to hoist the airplane part for undercarriage turning in the past, but the crane hoisting has the defects of low production efficiency, low safety, low turning precision and the like. With the development of the modern aviation industry, in order to improve the production efficiency of airplanes, improve the automatic production level of airplanes, and ensure the safety of airplane production activities, the demand for automatically completing the undercarriage overturning operation of airplane components is increasingly strengthened. Therefore, a device capable of automatically turning off the lower frame of the airplane component is needed to be designed, and the defects in the existing production are overcome.
The patent specification with the publication number of CN107719693B discloses an aerial overturning process device for a large part of an airplane, which comprises a combined hanging beam, an overturning seat assembly, hoisting belt assembly pieces, a support frame assembly and an airplane shape-retaining seat, wherein the overturning seat assembly is integrated by an overturning wheel, a speed reducer, a motor and the like, is arranged at two ends of the combined hanging beam and is respectively positioned at two sides of the combined hanging beam, and the two hoisting belt assembly pieces for hoisting the large part of the airplane are respectively arranged on the two overturning seat assemblies;
bulges are uniformly distributed on the surface of the overturning wheel in the overturning seat assembly in an annular mode and are step-shaped bulges, so that the friction force between the overturning wheel and a hoisting belt of the hoisting assembly is larger than the overturning force of the large part of the airplane during overturning, and the large part of the airplane can be overturned at any angle within the range of 180 degrees.
Patent specification with publication number CN210710328U discloses an automatic upset of aircraft wallboard is hung, its characterized in that includes rings, bearing frame, hoisting accessory, turning device, receipts rope device, and rings set up on the bearing frame top, and hoisting accessory sets up at the bearing frame both ends, and turning device sets up in the middle of the bearing frame, receives the rope device and is connected with turning device, and the aircraft wallboard is hung through hoisting accessory, receives the rope device drive turning device and carries out 180 upsets with the wallboard.
Both of the above two schemes can realize the overturning of the aircraft component, but have the common problems that: the automatic upset of homogeneous phase can't be realized, and turnover efficiency is not high, and simultaneously, aircraft part stability and security are not high at the upset in-process.
Disclosure of Invention
The invention aims to provide automatic undercarriage overturning equipment for airplane components, which can automatically realize lifting, translation and overturning of the airplane components and is high in undercarriage overturning efficiency.
An automatic lower frame turnover device for an aircraft component comprises a Mecanum wheel vehicle body, a turnover frame and a lifting translation turnover mechanism;
the lifting translation turnover mechanisms are positioned at two ends of the turnover frame and comprise lifting translation mechanisms arranged at the tops of the Mecanum wheel car bodies and turnover mechanisms which are arranged on the lifting translation mechanisms and can lift;
the lifting translation mechanism comprises a translation base arranged at the top of the Mecanum wheel vehicle body and a lifting upright post arranged on the translation base;
the turnover mechanism comprises a lifting sliding table arranged on the lifting upright post and a turnover control motor which is arranged on the lifting sliding table and used for driving two ends of the turnover frame to turn over.
This scheme adopts lift translation tilting mechanism to carry out automatic lift, translation and upset to the roll-over stand, has guaranteed stability and security in the aircraft part production process, adopts mecanum wheel automobile body simultaneously, has realized the omnidirectional movement of aircraft part undercarriage tipping arrangement to snatch the aircraft part in a flexible way.
Preferably, the lifting translation mechanism comprises a first sliding rail and a rack which are arranged at the top of the Mecanum wheel body and arranged along the length direction of the Mecanum wheel body, and a translation control motor which is matched with the rack to drive the translation base to slide on the first sliding rail is arranged on the translation base.
Preferably, install lead screw lifting unit and the second slide rail that sets up along vertical direction on the lift stand, the lift slip table is installed in lead screw lifting unit expansion end, thereby install drive lead screw lifting unit on the translation base and drive the gliding lift control motor of lift slip table on the second slide rail.
Preferably, the mecanum vehicle body includes two frames arranged in parallel and a driving mechanism provided at the bottom of each frame.
Further preferably, the driving mechanism comprises a driving wheel and a driven wheel, the driving wheel is arranged at the bottom of the frame along the length direction of the frame at intervals, the driven wheel is arranged side by side with the driving wheel, and a motor driving device for driving the driving wheel to rotate is mounted on the driving wheel.
Preferably, an organ telescopic protection cover for protecting the first sliding rail and the rack is arranged at the top of the Mecanum wheel body. The telescopic organ protective cover can prevent dust, material debris, oil stains and other articles from polluting and damaging the first sliding rail, the rack and other parts.
Preferably, the roll-over stand comprises a roll-over stand body and a fixing device arranged on the roll-over stand body and used for grabbing airplane components.
More preferably, the material of the roll-over stand body is Q345 alloy steel.
The invention has the beneficial effects that:
(1) the hoisting and overturning device replaces a cable car to hoist and overturn aircraft parts, improves the production efficiency and ensures the safety of the aircraft parts in the production process.
(2) The base adopts the mecanum wheel automobile body, can realize the omnidirectional movement of aircraft part undercarriage tipping arrangement to in a flexible way snatch aircraft part.
(3) The material of the turnover frame is Q345 alloy steel, the bearing capacity is large, and the turnover frame can bear 2 tons.
(4) The lifting, the translation and the overturning of airplane components can be automatically realized, and the undercarriage overturning efficiency is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a top partial cross-sectional view of the present invention;
fig. 5 is a left side partial cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1-5, an automatic undercarriage overturning device for aircraft components comprises a mecanum wheel body 1, an overturning frame 9 and a lifting translation overturning mechanism.
The mecanum wheel vehicle body 1 includes two frames 11 arranged in parallel and a drive mechanism provided at the bottom of each frame 11. Specifically, the driving mechanism is four driving wheels 12 arranged at the bottom of each frame 11 at intervals along the length direction of the frame 11 and four driven wheels 13 arranged side by side with the driving wheels 12, and a motor driving device 14 for driving the driving wheels 12 to rotate is arranged on each driving wheel 12.
The lifting translation turnover mechanism is positioned at two ends of the turnover frame 9 and specifically comprises a lifting translation mechanism and a turnover mechanism. Wherein, lift translation mechanism is including setting up in the translation base 2 and the lift stand 3 of setting on translation base 2 of the frame 11 top of mecanum wheel automobile body 1.
Specifically, a first slide rail 21 and a rack 22 are arranged on the top of the frame 11 of the mecanum wheel vehicle body 1 along the length direction of the mecanum wheel vehicle body 1, and a translation control motor 6 which is matched with the rack 22 to drive the translation base 2 to slide on the first slide rail 21 is mounted on the translation base 2.
The turnover mechanism comprises a lifting sliding table 4 arranged on the lifting upright post 3 and a turnover control motor 5 arranged on the lifting sliding table 4.
Specifically, install lead screw lifting unit 7 and the second slide rail 31 that sets up along vertical direction on the lift stand 3, thereby lift slip table 4 is fixed in lead screw lifting unit 7's expansion end, thereby installs drive lead screw lifting unit 7 on the translation base 2 and drives lift slip table 4 gliding lift control motor 8 on second slide rail 31. The turnover control motor 5 is used for driving two ends of the turnover frame 9 so as to drive the turnover frame 9 to turn over. The roll-over stand 9 specifically comprises a roll-over stand main body 91 and a fixing device 92 arranged on the roll-over stand main body 91 and used for grabbing airplane components. The material of the roll-over stand body 91 is specifically Q345 alloy steel.
In this embodiment, an organ retractable protection cover for protecting the first slide rail 21 and the rack 22 is further disposed on the top of the frame 11 of the mecanum wheel vehicle body 1.
The working process of the invention is as follows:
the drive mechanism controls the equipment to move in all directions, and mainly comprises eight driving wheels 12 controlled by a motor drive device 14, and eight driven wheels 13 for assisting the equipment to move and moving the equipment to a proper position.
Translation control motor 6 that translation base 2 was equipped with controls the translation of lift translation mechanism on mecanum wheel automobile body 1, and the lift control motor 8 that translation base 2 was equipped with moves lift slip table 4 to suitable height through drive lead screw lifting unit 7 to remove fixing device 92 on the roll-over stand main part 91 to suitable position, then begin to snatch and fix the aircraft part.
The lifting translation mechanism translates the turnover mechanism to the center of the Mecanum wheel vehicle body 1, the turnover control motor 5 controls the turnover frame 9 to turn over, the aircraft part is turned over for 90 degrees, and subsequent processing operation is carried out.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides an automatic tipping arrangement that puts down of aircraft part which characterized in that: the device comprises a Mecanum wheel vehicle body, a turnover frame and a lifting translation turnover mechanism;
the lifting translation turnover mechanisms are positioned at two ends of the turnover frame and comprise lifting translation mechanisms arranged at the tops of the Mecanum wheel car bodies and turnover mechanisms which are arranged on the lifting translation mechanisms and can lift;
the lifting translation mechanism comprises a translation base arranged at the top of the Mecanum wheel vehicle body and a lifting upright post arranged on the translation base;
the turnover mechanism comprises a lifting sliding table arranged on the lifting upright post and a turnover control motor which is arranged on the lifting sliding table and used for driving two ends of the turnover frame to turn over.
2. The automated undercarriage overturning apparatus of claim 1 further comprising: the lifting translation mechanism comprises a first sliding rail and a rack which are arranged at the top of the Mecanum wheel body and are arranged along the length direction of the Mecanum wheel body, and a translation control motor which is matched with the rack to drive the translation base to slide on the first sliding rail is arranged on the translation base.
3. The automated undercarriage overturning apparatus of claim 1 further comprising: the lifting column is provided with a screw rod lifting assembly and a second sliding rail which are arranged along the vertical direction, the lifting sliding table is arranged at the movable end of the screw rod lifting assembly, and the translation base is provided with a lifting control motor which drives the screw rod lifting assembly to drive the lifting sliding table to slide on the second sliding rail.
4. The automated undercarriage overturning apparatus of claim 1 further comprising: the Mecanum wheel vehicle body comprises two parallel frames and a driving mechanism arranged at the bottom of each frame.
5. The automated undercarriage overturning apparatus of claim 4 further comprising: the driving mechanism comprises a driving wheel and a driven wheel, the driving wheel is arranged at the bottom of the frame along the length direction of the frame at intervals, the driven wheel is arranged side by side with the driving wheel, and a motor driving device for driving the driving wheel to rotate is mounted on the driving wheel.
6. The automated undercarriage overturning apparatus of claim 1 further comprising: and the top of the Mecanum wheel vehicle body is provided with an organ telescopic protective cover for protecting the first sliding rail and the rack.
7. The automated undercarriage overturning apparatus of claim 1 further comprising: the roll-over stand comprises a roll-over stand body and a fixing device arranged on the roll-over stand body and used for grabbing airplane parts.
8. An aircraft component automated undercarriage overturning apparatus according to claim 7 further comprising: the material of the roll-over stand main body is Q345 alloy steel.
CN202110344364.1A 2021-03-30 2021-03-30 Automatic undercarriage tipping arrangement of aircraft part Pending CN112977873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110344364.1A CN112977873A (en) 2021-03-30 2021-03-30 Automatic undercarriage tipping arrangement of aircraft part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110344364.1A CN112977873A (en) 2021-03-30 2021-03-30 Automatic undercarriage tipping arrangement of aircraft part

Publications (1)

Publication Number Publication Date
CN112977873A true CN112977873A (en) 2021-06-18

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ID=76338556

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110344364.1A Pending CN112977873A (en) 2021-03-30 2021-03-30 Automatic undercarriage tipping arrangement of aircraft part

Country Status (1)

Country Link
CN (1) CN112977873A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382778A (en) * 2015-11-27 2016-03-09 中航成飞民用飞机有限责任公司 Large-component turnover tool and large-component turnover method
CN105729420A (en) * 2016-04-01 2016-07-06 中航飞机股份有限公司西安飞机分公司 Movable supporting and locating method and device for aircraft component assembly
CN110027723A (en) * 2019-03-26 2019-07-19 沈阳飞研航空设备有限公司 Undercarriage flexible intelligent installation system elevating mechanism
US20200079531A1 (en) * 2018-09-07 2020-03-12 The Boeing Company Mobile fixture apparatuses and methods
CN111015581A (en) * 2020-01-15 2020-04-17 上海汇聚自动化科技有限公司 Mecanum wheel assembly vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382778A (en) * 2015-11-27 2016-03-09 中航成飞民用飞机有限责任公司 Large-component turnover tool and large-component turnover method
CN105729420A (en) * 2016-04-01 2016-07-06 中航飞机股份有限公司西安飞机分公司 Movable supporting and locating method and device for aircraft component assembly
US20200079531A1 (en) * 2018-09-07 2020-03-12 The Boeing Company Mobile fixture apparatuses and methods
CN110027723A (en) * 2019-03-26 2019-07-19 沈阳飞研航空设备有限公司 Undercarriage flexible intelligent installation system elevating mechanism
CN111015581A (en) * 2020-01-15 2020-04-17 上海汇聚自动化科技有限公司 Mecanum wheel assembly vehicle

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Application publication date: 20210618