CN109987248A - A kind of online attaching/detaching apparatus of aero tyre - Google Patents
A kind of online attaching/detaching apparatus of aero tyre Download PDFInfo
- Publication number
- CN109987248A CN109987248A CN201910305312.6A CN201910305312A CN109987248A CN 109987248 A CN109987248 A CN 109987248A CN 201910305312 A CN201910305312 A CN 201910305312A CN 109987248 A CN109987248 A CN 109987248A
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- aero tyre
- wheel hub
- clamping element
- clamping
- support plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- 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
- B64F5/40—Maintaining or repairing aircraft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Tires In General (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to a kind of online attaching/detaching apparatus of aero tyre, including grip device, grip device includes the first clamping device and the second clamping device of parallel interval arrangement, and interval between the two is adjustable.First clamping device includes support plate and sets multiple claws on the supporting plate, and multiple claws have the first clip position and the second clip position.Second clamping device includes glue tire clamping element and wheel hub clamping element, and during dismounting aero tyre, glue tire clamping element is abutted against with the glue tire on the inside of aero tyre always, and wheel hub clamping element has the first operating position and the second operating position.Online attaching/detaching apparatus in the present invention is capable of the dismounting of direct-on-line progress aero tyre, will not generate external force to aircraft, greatly improve the disassembly efficiency of aero tyre, package unit is simple and practical, strong operability, easy to maintain.
Description
Technical field
The invention belongs to aircraft maintenance regular inspection technical fields, and in particular to a kind of online attaching/detaching apparatus of aero tyre.
Background technique
Aero tyre is also known as aircraft tyre, is one of worst component of working environment on aircraft, generally comprise wheel hub and
The glue tire being set on the hub is additionally provided with retaining ring at the gap between glue tire and wheel hub, the outside of retaining ring by snap ring and
Fixing piece is fixed.The safe take-off of aircraft and landing must all be completed by aero tyre, in aircraft landing by
Intense impact bears high temperature, high pressure and high load capacity, and the abrasion of aero tyre and failure are for guaranteeing that passenger safety and aviation are public
The normal operation of department is most important.Therefore, it is very necessary for repairing regular inspection to aero tyre.
During replacement aero tyre, it is necessary to aircraft be jacked up certain altitude, aero tyre leaves ground, since aircraft rises
Frame design feature is fallen, certain angle is presented in the side and ground of the aero tyre jacked up, in order to guarantee to dismantle aero tyre mistake
Cheng Zhong, not by external force, the dismounting of current existing aero tyre can only be completed manually aircraft.In addition, replacement aero tyre
Aero tyre whole (including wheel hub and glue tire) must be disassembled from airframe together, then carry out aero tyre again
Disassembly, and then realize aero tyre maintenance regular inspection.
Since the size of aero tyre is larger, extracting tool is heavy, and mobile difficult, disassembly process is cumbersome, replaces one and flies
Wheel tire needs multi-person synergy to complete, time-consuming and laborious, inefficiency, and this repair method is not able to satisfy current aero tyre dimension
Revise the efficiency requirements of inspection.Accordingly, it is desirable to provide one kind can be improved aero tyre maintenance regular inspection efficiency, dismounting wheel is not needed
Hub, direct-on-line dismount aero tyre, and the degree of automation is higher, and moving the online attaching/detaching apparatus of flexible aero tyre is very must
It wants.
Summary of the invention
(1) technical problems to be solved
The present invention provides a kind of online attaching/detaching apparatus of aero tyre, it is intended to solve existing in the prior art in more transfer to flight
Aero tyre must integrally be disassembled from airframe when tire and be dismantled again, cannot achieve online disassembly aircraft wheel
Tire, the problem for causing aero tyre maintenance regular inspection efficiency lower.
(2) technical solution
In order to achieve the above object, the main technical schemes that the present invention uses include:
The present invention provides a kind of online attaching/detaching apparatus of aero tyre, including grip device, grip device include parallel interval
The first clamping device and the second clamping device of arrangement, and interval between the two is adjustable；First clamping device includes support
Plate and multiple claws on the supporting plate are set, multiple claws have the first clip position and the second clip position；Multiple claw positions
It is withstood on when the first clip position on the glue tire on the outside of aero tyre, multiple claws withstand on aircraft wheel when being located at the second clip position
On wheel hub on the outside of tire；Second clamping device includes glue tire clamping element and wheel hub clamping element, during dismounting aero tyre,
Glue tire clamping element is abutted against with the glue tire on the inside of aero tyre always；Wheel hub clamping element has the first operating position and the second work
Position, wheel hub clamping element is located at the first operating position, wheel hub clamping element and aircraft wheel when multiple claws are located at the first clip position
Wheel hub on the inside of tire abuts against；Wheel hub clamping element is located at the second operating position, wheel hub when multiple claws are located at the second clip position
Clamping element is separated with the wheel hub on the inside of aero tyre.
According to the present invention, glue tire clamping element includes two supporting rods of parallel interval arrangement, between two supporting rods between
Every the retaining ring diameter being greater than on the inside of aero tyre and the glue tire outer diameter being less than on the inside of aero tyre；Wheel hub clamping element is located at glue tire folder
The inside of tight part can simultaneously reciprocatingly slide along the length extending direction of supporting rod, when wheel hub clamping element stretching minimum and aircraft
Glue tire on the inside of tire abuts against, and abuts against when stretching out maximum with the wheel hub on the inside of aero tyre.
It according to the present invention, further include chuck clamping cylinder, medial movement cylinder and claw telescoping cylinder；One end of chuck clamping cylinder with
The support plate of first clamping device is fixedly connected, and the other end is fixedly connected with the supporting rod of the second clamping device；Glue tire clamping element
It further include connecting plate, two supporting rods are fixed with connecting plate, and one end of medial movement cylinder is fixedly connected with connecting plate, the other end
It is fixedly connected with wheel hub clamping element；One end of claw telescoping cylinder is fixedly connected with the support plate of the first clamping device, the other end with
Claw is fixedly connected.
According to the present invention, grip device further includes cover board；At least one of first clamping device and the second clamping device
It is slidably connected with cover board.
According to the present invention, the first clamping device is three-pawl type chuck；Work when three-pawl type chuck extends radially maximum position
For the first clip position, as the second clip position when three-pawl type chuck is radially moved to minimum position to the center of circle.
It according to the present invention, further include pedestal and fixture support frame；Fixture support frame is fixed on the base, and grip device passes through
Flexible piece is lifted on fixture support frame；During dismounting aero tyre, flexible piece is in relaxed state.
It according to the present invention, further include first driving device；It is respectively equipped in the upper and lower of the support plate of the first clamping device
At least one flexible piece；First driving device is connect with the flexible piece below support plate, and can pull fixture by flexible piece
Device is with the deviation angle of alignment jig device.
It according to the present invention, further include the second driving device；One end of flexible piece above support plate and support plate are solid
Fixed connection, the other end are slidably connected with fixture support frame, and the flexible piece that the driving of the second driving device is located above support plate is opposite
In the sliding of fixture support frame.
According to the present invention, first driving device is fixture lateral adjustment cylinder, one end of fixture lateral adjustment cylinder and mounting base
Hingedly, mounting base is located on pedestal, and the other end is fixedly connected with the flexible piece below support plate；Second driving device is fixture shifting
Dynamic cylinder, one end of fixture movable cylinder are fixedly connected with the flexible piece above support plate, and the other end is fixed by supporting element and pedestal
Connection.
It according to the present invention, further include third driving device；Pedestal be it is mobile trolley used, third driving device driving it is mobile trolley used
Movement.
(3) beneficial effect
The beneficial effects of the present invention are:
The online attaching/detaching apparatus of aero tyre in the present invention clamps dress by the first clamping device in grip device and second
The mutual cooperation set, it will be able to which the online disassembly process for realizing aero tyre does not need aero tyre is whole from aircraft machine
It disassembles on body and is dismantled again, greatly improve aero tyre maintenance regular inspection efficiency.And carried out using grip device it is winged
An internal force only is generated to aircraft in the disassembly or installation process of wheel tire, any external force can't be generated to airframe
Effect, avoids and causes unnecessary influence to airframe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the online attaching/detaching apparatus of aero tyre that following examples provide；
Fig. 2 is the top view of grip device shown in Fig. 1；
Fig. 3 be Fig. 2 in along A to side view
Fig. 4 is the hydraulic schematic diagram for the online attaching/detaching apparatus that following examples provide；
Fig. 5 is the electrical schematic diagram for the online attaching/detaching apparatus that following examples provide；
Fig. 6 is the dismantlement work flow chart for the online attaching/detaching apparatus that following examples provide.
[description of symbols]
01: snap ring；02: retaining ring；
1: grip device；11: the first clamping devices；12: the second clamping devices；121: glue tire clamping element；1211: connection
Plate；122: wheel hub clamping element；13: cover board；
2: fixture support frame；21: flexible piece；
3: pedestal；
4: hydraulic system；41: hydraulic pump；42: fixture lateral adjustment cylinder；43: fixture movable cylinder；44: chuck clamping cylinder；
45: medial movement cylinder；46: claw telescoping cylinder；47: trolley drives hydraulic motor；
5: electric-control system；51: Industry Control PLC；52: D/A converter module；53: input/output module；54: man-machine boundary
Face；55: control handle；56: proportional valve amplifier；57: digital output modul group；58: displacement sensor secondary meter.
Specific embodiment
In order to preferably explain the present invention, in order to understand, with reference to the accompanying drawing, by specific embodiment, to this hair
It is bright to be described in detail.
Referring to figs. 1 to Fig. 3, the application provides a kind of online attaching/detaching apparatus of aero tyre, including grip device 1, fixture dress
Setting 1 includes the first clamping device 11 and the second clamping device 12 that parallel interval is arranged, and interval between the two is adjustable.
Wherein, the first clamping device 11 includes support plate and sets multiple claws on the supporting plate, and multiple claws have the
One clip position and the second clip position.Multiple claws are withstood on the glue tire on the outside of aero tyre when being located at the first clip position,
Multiple claws are withstood on the wheel hub on the outside of aero tyre when being located at the second clip position.Second clamping device 12 is clamped including glue tire
Part 121 and wheel hub clamping element 122, during dismounting aero tyre, glue tire clamping element 121 is always and on the inside of aero tyre
Glue tire abuts against.Wheel hub clamping element 122 has the first operating position and the second operating position, and multiple claws are located at the first clamping position
Wheel hub clamping element 122 is located at the first operating position when setting, and wheel hub clamping element 122 is abutted against with the wheel hub on the inside of aero tyre.It is more
Wheel hub clamping element 122 is located at the second operating position, wheel hub clamping element 122 and aero tyre when a claw is located at the second clip position
The wheel hub of inside is separated.
In this way, the first clamping device 11 is outside aero tyre after entire grip device 1 is advanced to dismounting station
Side, the second clamping device 12 is on the inside of aero tyre, and glue tire clamping element 121 is always and in aero tyre during whole dismounting
The glue tire of side is in contact.First snap ring 01 is dismantled: adjusting wheel hub clamping element 122 and is in the first operating position, first clamps
The claw of device 11 is located at the first clip position, so that wheel hub clamping element 122 is directly in contact with the wheel hub on the inside of aero tyre,
Claw is withstood on the glue tire on the outside of aero tyre.At this time by reducing between the first clamping device 11 and the second clamping device 12
Interval, glue tire is crushed under the action of claw, so that the retaining ring 02 on the outside of aero tyre is mutually separated with glue tire between generating centainly
Gap, operator can remove the screw of 01 connection sheet of snap ring and remove snap ring 01 at this time, then remove retaining ring 02 again.
Next it is dismantled to glue tire: after snap ring 01 and retaining ring 02 are removed, increasing the first clamping device 11 and second
Interval between clamping device 12, and the claw for adjusting the first clamping device 11 is located at the second clip position, wheel hub clamping element 122
In the second operating position, so that claw is withstood on the wheel hub on the outside of aero tyre, on the inside of wheel hub clamping element 122 and aero tyre
Wheel hub be separated, generally wheel hub clamping element 122 can be abutted against with the glue tire on the inside of aero tyre at this time, to assist glue tire
Disassembly.Interval by reducing between the first clamping device 11 and the second clamping device 12 at this time, it will be able to so that aero tyre
The glue tire of inside is detached from aircraft wheel hub, is directly pushed out and, and then completes the online disassembly process of aero tyre.And aero tyre
Whole installation process with disassembly process on the contrary, repeating no more.
It should be noted that in practical operation in order to avoid in disassembly process to airframe generate external force, Ke Yitong
It crosses following flexible piece 21 grip device 1 is advanced into after dismounting station and realized in vacant state, other can also be passed through
Device or operator do not generate other external force, Huo Zhe to grip device 1 after grip device 1 is promoted dismounting station again
When operator being needed to operate grip device 1 in disassembly process operator station aboard not with ground face contact, or not
With the component contact except aircraft and grip device 1.It can certainly be guaranteed not using other modes to airframe
External force is generated, the present embodiment is by way of example only.In addition, the online attaching/detaching apparatus of aero tyre in the application is suitable for aircraft wheel
Tire dismounting can be applicable to other tyre dismountings to aero tyre with similar structure certainly, be not limited only to aero tyre.
The online attaching/detaching apparatus of aero tyre as a result, in the application passes through the first clamping device 11 in grip device 1 and the
The mutual cooperation of two clamping devices 12, it will be able to which the online disassembly process for realizing aero tyre does not need aero tyre is whole
Body is disassembled from airframe and is dismantled again, greatly improves aero tyre maintenance regular inspection efficiency.And when specific operation
The component except grip device 1 can be guaranteed to grip device 1 simultaneously by following flexible pieces 21 or other modes above-mentioned
The effect of any power will not be generated, one only is generated to aircraft in the disassembly process for carrying out aero tyre using grip device 1 in this way
A internal force can't generate the effect of any external force to airframe, avoid and cause unnecessary influence to airframe.
In the specific embodiment of the application, two supporting rods of the glue tire clamping element 121 including parallel interval arrangement, two
The glue tire outer diameter that interval between supporting rod is greater than 02 diameter of retaining ring on the inside of aero tyre and is less than on the inside of aero tyre.Wheel hub
Clamping element 122 is located at the inside of glue tire clamping element 121 and can reciprocatingly slide along the length extending direction of supporting rod, when wheel hub presss from both sides
Tight part 122 abuts against when stretching out minimum with the glue tire on the inside of aero tyre, wheel when stretching out maximum and on the inside of aero tyre
Hub abuts against.
Specifically, above-mentioned wheel hub clamping element 122 is in U-shape generally according to shown in Fig. 3, including side plate and parallel interval
The fixed link being fixed on side plate, the interval between two fixed links are less than the hub diameter on the inside of aero tyre, entire wheel hub
The width of clamping element 122 is generally less than the width of glue tire clamping element 121, the length of the length of fixed link again smaller than supporting rod.It is whole
A wheel hub clamping element 122 is located at the side opposite with the first clamping device 11 of glue tire clamping element 121, and has certain interval.
One end of following medial movement cylinders 45 is fixedly connected with side plate, and the other end is fixedly connected with following connecting plates 1211, with band
The reciprocating motion of runner hub clamping element 122.Certainly, in practical applications, wheel hub clamping element 122, which also can according to need, is designed to
Other forms, as long as energy when can abut against with the glue tire on the inside of aero tyre when it stretches out minimum and stretch out maximum
Wheel hub on the inside of enough and aero tyre abuts against.
In this way, entire second clamping device 12 uses glue tire clamping element 121 and this double-layer structure group of wheel hub clamping element 122
At the design of this structure can effectively reduce its structure size, it is ensured that the thickness of the second clamping device 12 is within 80mm, in turn
The small space requirement on the inside of aero tyre is fully met, to complete the dynamic of the second clamping device 12 in the spatial dimension of permission
Make.
For the ease of grip device 1 operation to improve working efficiency, entire online attaching/detaching apparatus further includes that chuck clamps
Cylinder 44, medial movement cylinder 45 and claw telescoping cylinder 46.
Wherein, chuck clamping cylinder 44 is used to adjust the interval between the first clamping device 11 and the second clamping device 12, interior
Side movable cylinder 45 is used for band runner hub clamping element 122 and reciprocatingly slides, and claw telescoping cylinder 46 is for adjusting the first clamping device 11
The clip position of multiple claws.One end of chuck clamping cylinder 44 is fixedly connected with the support plate of the first clamping device 11, the other end
It is fixedly connected with the supporting rod of the second clamping device 12.Glue tire clamping element 121 further includes connecting plate 1211, two supporting rods with
Connecting plate 1211 is fixed, and one end of medial movement cylinder 45 is fixedly connected with connecting plate 1211, and the other end and wheel hub clamping element 122 are solid
Fixed connection.One end of claw telescoping cylinder 46 is fixedly connected with the support plate of the first clamping device 11, the other end and the fixed company of claw
It connects.
In practical applications, the first clamping device 11 generally uses three-pawl type chuck, by the same claw group of three structures
At, three claws can radially two o'clock it is mobile, as the first clip position when three-pawl type chuck extends radially maximum position, three
As the second clip position when claw chuck is radially moved to minimum position to the center of circle.The diameter of these three general claws is less than
Glue tire internal diameter on the outside of aero tyre, the chuck seat of three-pawl type chuck are above-mentioned support plate, use three-pawl type chuck can be with
It moves radially claw on chuck seat simultaneously, completes pinching action, structure is simple, reliable operation.Wherein, three-pawl type chuck
The specific structure prior art, the application to this without limit.
For convenient for adjusting the interval between the first clamping device 11 and the second clamping device 12, above-mentioned grip device 1 is also
Including cover board 13, at least one of the first clamping device 11 and the second clamping device 12 are slidably connected with cover board 13.That is, support
One end of plate is slidably connected with cover board 13；And/or one end of two supporting rods is slidably connected with cover board 13.
Specifically, when being both slidably connected with cover board 123, it is equipped with sliding rail generally on cover board 13, the one of support plate
End and one end of two supporting rods are slidably connected with sliding rail.It is of course also possible in the two one be fixedly connected with cover board 13,
Another is slidably connected with sliding rail.Specific set-up mode is selected according to actual needs, in the present embodiment by way of example only.
In order to facilitate the conveying of grip device 1 guarantee that external force will not be generated during dismounting aero tyre simultaneously again, it is whole
A online attaching/detaching apparatus further includes pedestal 3 and fixture support frame 2, and fixture support frame 2 is fixed on the base 3, and grip device 1 passes through
Flexible piece 21 is lifted on fixture support frame 2, and during dismounting aero tyre, flexible piece 21 is in relaxed state.
After jacking up certain altitude due to aircraft, certain angle is presented in the side and ground of the aero tyre jacked up, in order to
The deviation angle of aero tyre is matched convenient for grip device 1, entire online attaching/detaching apparatus further includes first driving device, first
The upper and lower of the support plate of clamping device 11 is respectively equipped at least one flexible piece 21.Below first driving device and support plate
Flexible piece 21 connects, and grip device 1 can be pulled with the deviation angle of alignment jig device 1 by flexible piece 21.General folder
After tool device 1 is adjusted to certain deviation angle, deviation angle is just remained unchanged, and then passes through the second following driving devices
Grip device 1 is kept into this deviation angle and is promoted comprehensively at dismounting station.Only it is arranged in first this side of clamping device 11
Flexible piece 21 can satisfy the small space requirement on the inside of aero tyre in this way.In addition, up and down direction mentioned here refers to figure
Up and down direction shown in 1.
It promotes comprehensively after grip device 1 adjusts completion angle at dismounting station for convenience, entire online dismounting fills
Setting further includes the second driving device, and one end of the flexible piece 21 above support plate is fixedly connected with support plate, the other end with
Fixture support frame 2 is slidably connected, and the driving of the second driving device is located at the flexible piece 21 above support plate relative to fixture support frame 2
Sliding.
Specifically, first driving device is fixture lateral adjustment cylinder 42, one end of fixture lateral adjustment cylinder 42 and installation
Seat is hinged, and mounting base is set on the base 3, and the other end is fixedly connected with the flexible piece 21 below support plate.Second driving device is
Fixture movable cylinder 43, one end of fixture movable cylinder 43 are fixedly connected with the flexible piece 21 above support plate, and the other end passes through support
Part is fixedly connected with pedestal 3.
And in practical application, in order to guarantee that grip device 1 is adjusted to certain deviation angle under first driving device driving
After degree, it can guarantee that deviation angle is constant during being pushed into dismounting station, above-mentioned mounting base and pedestal sliding connect
It connects, is located at while the flexible piece 21 above support plate is slided relative to fixture support frame 2 in the driving of the second driving device and also drives
Dynamic mounting base is slided simultaneously relative to pedestal 3, and then grip device 1 and flexible piece 21 is driven integrally to keep the deviation angle regulated
Degree is whole to be pushed into dismounting station, in this way, the length and inclined degree of flexible piece 21 are all during being advanced dismounting station
It will not change.Certainly, if mounting base is fixedly connected with pedestal 3, dismounting station mistake is being advanced in grip device 1
Cheng Zhong is that the deviation angle of holding jig device 1 is constant, it is also necessary to constantly carry out readjusting deviation angle.
To be easily installed and controlling, two flexible pieces are equipped at the top of grip device 1 generally according to shown in Fig. 1
21, a flexible piece 21 is equipped in the bottom of grip device 1.General flexible piece 21 preferably uses hinge, naturally it is also possible to according to
It needs using other components similar with hinged nature, the application is to this and without limitation.
In this way, entire grip device 1 uses 21 hanging mounting means of flexible piece, connect on fixture support frame 2, structure
At a servomechanism, servomechanism can guarantee grip device 1 in the freedom degree in space.When not working, flexible piece 21 is in pine
Relaxation state adjusts the deviation angle of clamping device using flexible piece 21 at work, at this time by pulling flexible piece 21 to be in
Tight state arrives certain deviation angle to adjust grip device 1, meets tooling to deviation angle and requires and by entire fixture
After device 1 is sent to dismounting station, then flexible piece 21 is driven to be in relaxed state.In turn, entire grip device 1 is being dismounted
It when aero tyre, can guarantee that the component except grip device 1 can't generate the effect of any power to grip device 1, guarantee
Entire disassembly process only generates the effect of internal force, without generating any external force to airframe.
It is solved after aircraft is jacked up as a result, out of plumb station problem caused by aero tyre deflects.By controlling fixture
Lateral adjustment cylinder 42, the drift angle position of conveniently adjusted grip device 1, to match aircraft wheel when aero tyre is located at dismounting station
The offset of tire, and then grip device 1 easily can be sent into dismounting station.
Further, for the ease of the movement of entire online attaching/detaching apparatus, the above-mentioned use of pedestal 3 is mobile trolley used, generally
It is welded by channel steel and steel plate, bottom is equipped with wheel.Grip device 1 and following hydraulic systems 4 and electric-control system 5 collect
At the upper surface of mobile trolley used.
It for the mobile trolley used movement of more convenient control, improves efficiency, entire online attaching/detaching apparatus further includes third driving
Device, third driving device drive mobile trolley used movement.General third driving device drives hydraulic motor 47 using trolley, small
Vehicle driving hydraulic motor 47 is connect with mobile trolley used wheel.
In this way, carrying out driving work using hydraulic system 4 in the present embodiment, referring to Fig. 4, hydraulic system 4 is as entire dress
The power source set, including hydraulic pump 41 and executing agency.
Wherein, hydraulic pump 41 generally drives variable pump to provide pressure and flow to system using battery, using ratio control
Valve processed carries out the position control of executing agency.Executing agency includes above-mentioned fixture lateral adjustment cylinder 42, fixture movable cylinder 43, card
Chuck clamping cylinder 44, medial movement cylinder 45, claw telescoping cylinder 46 and trolley drive hydraulic motor 47.Has body using hydraulic system 4
The advantages that product is small, light-weight, precision is high, driving force is big and speed control method is various.It certainly, can also be in practical application
It is driven using as needed using other power sources.
In order to improve the degree of automation that entire aero tyre dismounts online, further increase working efficiency, it is above-mentioned
Line attaching/detaching apparatus further includes electric-control system 5, and electric-control system 5 is electrically connected with hydraulic system 4.
Specifically, referring to Fig. 5, control and instruction system of the above-mentioned electric-control system 5 as whole device, including industry control
PLC51, D/A converter module 52, input/output module 53, man-machine interface 54 and control handle 55 processed.Wherein, digital-to-analogue conversion mould
Block 52, input/output module 53, man-machine interface 54 and control handle 55 are electrically connected with Industry Control PLC51.Industry Control
PLC51 output control signal, controls proportional valve amplifier 56 and displacement sensor secondary meter 58 by D/A converter module 52,
The control of completed percentage valve events and Position of Hydraulic Cylinder control.Industry Control PLC51 output control signal, passes through input/output module
53 control switch amount control groups 57 complete the conventional action of hydraulic system 4.It can be facilitated by man-machine interface 54 and control handle 55
To aero tyre, dismounting movement is operated and is controlled online.
In this way, can be controlled all parts of driving device by electric-control system 5, movement is more flexible and convenient,
Also the disassembly efficiency of entire aero tyre is further improved.
The scheme of above-described embodiment in order to better understand uses three-pawl type chuck below with the first clamping device 11, adopts
Hydraulic system 4 is used as power source, to illustrate the online dismounting of the entire above-mentioned online attaching/detaching apparatus of aero tyre
Method specifically comprises the following steps: referring to Fig. 6
Step S1, it dismounts aero tyre preparation: driving hydraulic motor 47 to fill above-mentioned online dismounting by trolley
It sets and is moved to beside aero tyre, and grip device 1 is opposite with aero tyre forward direction.
Step S2, removal position adjusts work: alignment jig lateral adjustment cylinder 42, to adjust the deviation angle of grip device 1
Degree and offset.When offset to be adjusted meets tooling requirement, alignment jig movable cylinder 43 promotes comprehensively grip device 1 to winged
At the dismounting station of wheel tire.
Step S3, it 01 dismantlement work of snap ring of aero tyre: adjusts medial movement cylinder 45 and makes wheel hub clamping element 122 complete
When stretching, directly with the hub contacts on the inside of aero tyre, play the role of baffle.Adjusting claw telescoping cylinder 46 makes three-jaw simultaneously
Formula chuck extends radially maximum, and the piston rod by retracting chuck clamping cylinder 44, by three claws of three-pawl type chuck
It withstands on the glue tire on the outside of aero tyre, generates a power axially inward.Then pass through the receipts of control chuck clamping cylinder 44
Contracting amount, i.e., the inside displacement of controllable retaining ring 02.After retaining ring 02 is mobile, operator can 01 connection sheet of manual demolition snap ring
Screw, and remove snap ring 01, then remove retaining ring 02.
Step S4, aero tyre dismantlement work: after removing snap ring 01 and retaining ring 02, the piston rod of chuck clamping cylinder 44 is controlled
It stretches out, i.e., three claws of three-pawl type chuck are detached from glue tire and are retracted into initial position.Three claws are controlled radially to circle
The heart is moved to minimum, and the three of three-pawl type chuck claw can be withstood on the wheel hub on the outside of aero tyre at this time.Control medial movement
Cylinder 45 is retracted into minimum, at this point, wheel hub clamping element 122 is detached from and the contact of the wheel hub on the inside of aero tyre, wheel hub clamping element 122
It is only contacted with the glue tire tread on the inside of aero tyre with glue tire clamping element.
Then the piston rod for controlling chuck clamping cylinder 44 retracts, and an inward force is generated, at this point, on the outside of aero tyre
Three-pawl type chuck is played a supporting role, and is pressed from both sides on the inside of aero tyre in the wheel hub clamping element 122 and glue tire of the second clamping device 12
Under the collective effect of tight part, it is detached from aircraft wheel hub, is directly pushed out, completes the online disassembly process of aero tyre.
The installation process of aero tyre is as disassembly process principle, and only the course of work is on the contrary, details are not described herein.
To sum up, aero tyre is dismounted using the aero tyre online attaching/detaching apparatus in the present embodiment, it can be not
It on the basis of influencing airframe, does not need to dismount entire aero tyre and completely knocks down glue tire with wheel hub, but can directly exist
Line carries out the dismounting of aero tyre, greatly improves the disassembly efficiency of aero tyre, it can be achieved that not generating external force to airframe
In the case of carry out the dismounting of aero tyre online, package unit is simple and practical, strong operability, easy to maintain.And whole device
Power uses battery or external power supply, can facilitate outdoor application.
More than, it is only presently preferred embodiments of the present invention, is not the limitation for doing other forms to invention, it is any to be familiar with
Professional and technical personnel is changed or is modified as the equivalence enforcement of equivalent variations possibly also with the technology contents of the disclosure above
Example.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to the above embodiments
What simple modification, equivalent variations and remodeling, still falls within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of online attaching/detaching apparatus of aero tyre, which is characterized in that including grip device (1), the grip device (1) includes
The first clamping device (11) and the second clamping device (12) of parallel interval arrangement, and interval between the two is adjustable；
First clamping device (11) includes support plate and multiple claws for being located in the support plate, multiple claws tools
There are the first clip position and the second clip position；
Multiple claws are withstood on the glue tire on the outside of aero tyre when being located at the first clip position, and multiple claws are located at the
It is withstood on when two clip positions on the wheel hub on the outside of aero tyre；
Second clamping device (12) includes glue tire clamping element (121) and wheel hub clamping element (122), in dismounting aero tyre
In the process, the glue tire clamping element (121) abuts against with the glue tire on the inside of aero tyre always；
The wheel hub clamping element (122) has the first operating position and the second operating position, and multiple claws are located at the first folder
It holds the wheel hub clamping element (122) when position and is located at the first operating position, the wheel hub clamping element (122) and aero tyre inside
Wheel hub abut against；
Multiple claws are located at the wheel hub clamping element (122) when the second clip position and are located at the second operating position, the wheel
Hub clamping element (122) is separated with the wheel hub on the inside of aero tyre.
2. the online attaching/detaching apparatus of aero tyre as described in claim 1, which is characterized in that
The glue tire clamping element (121) includes two supporting rods of parallel interval arrangement, the interval between two supporting rods
Greater than retaining ring (02) diameter on the inside of aero tyre and less than the glue tire outer diameter on the inside of aero tyre；
The wheel hub clamping element (122) is located at the inside of the glue tire clamping element (121) and can be along the length of the supporting rod
Extending direction reciprocatingly slides, and abuts against when the wheel hub clamping element (122) stretches out minimum with the glue tire on the inside of aero tyre,
It is abutted against when stretching out maximum with the wheel hub on the inside of aero tyre.
3. the online attaching/detaching apparatus of aero tyre as claimed in claim 2, which is characterized in that further include chuck clamping cylinder (44),
Medial movement cylinder (45) and claw telescoping cylinder (46)；
One end of the chuck clamping cylinder (44) is fixedly connected with the support plate of first clamping device (11), the other end and institute
The supporting rod for stating the second clamping device (12) is fixedly connected；
The glue tire clamping element (121) further includes connecting plate (1211), two supporting rods with the connecting plate (1211)
Fixed, one end of the medial movement cylinder (45) is fixedly connected with the connecting plate (1211), and the other end and the wheel hub clamp
Part (122) is fixedly connected；
One end of the claw telescoping cylinder (46) is fixedly connected with the support plate of first clamping device (11), the other end and institute
Claw is stated to be fixedly connected.
4. the online attaching/detaching apparatus of aero tyre as described in claim 1, which is characterized in that the grip device (1) further includes
Cover board (13)；
At least one of first clamping device (11) and second clamping device (12) are slided with the cover board (13)
Connection.
5. the online attaching/detaching apparatus of aero tyre as described in claim 1, which is characterized in that first clamping device (11) is
Three-pawl type chuck；
As the first clip position when the three-pawl type chuck extends radially maximum position, the three-pawl type chuck radially to
As the second clip position when the center of circle is moved to minimum position.
6. the online attaching/detaching apparatus of aero tyre as described in any one in claim 1-5, which is characterized in that further include pedestal (3)
With fixture support frame (2)；
The fixture support frame (2) is fixed on the pedestal (3), and the grip device (1) is lifted on by flexible piece (21)
On the fixture support frame (2)；
During dismounting aero tyre, the flexible piece (21) is in relaxed state.
7. the online attaching/detaching apparatus of aero tyre as claimed in claim 6, which is characterized in that further include first driving device；
At least one described flexible piece (21) is respectively equipped in the upper and lower of the support plate of first clamping device (11)；
The first driving device is connect with the flexible piece (21) below the support plate, and can be pulled by flexible piece (21)
The grip device (1) is to adjust the deviation angle of the grip device (1).
8. the online attaching/detaching apparatus of aero tyre as claimed in claim 7, which is characterized in that further include the second driving device；
One end of flexible piece (21) above the support plate is fixedly connected with the support plate, the other end and the fixture
Support frame (2) is slidably connected, and the second driving device driving is located at the flexible piece (21) above the support plate relative to institute
State the sliding of fixture support frame (2).
9. the online attaching/detaching apparatus of aero tyre as claimed in claim 8, which is characterized in that
The first driving device is fixture lateral adjustment cylinder (42), one end of the fixture lateral adjustment cylinder (42) and mounting base
Hingedly, the mounting base is located on the pedestal (3), and the other end is fixedly connected with the flexible piece (21) below the support plate；
Second driving device is fixture movable cylinder (43), one end of the fixture movable cylinder (43) and support plate top
Flexible piece (21) be fixedly connected, the other end is fixedly connected by supporting element with the pedestal (3).
10. the online attaching/detaching apparatus of aero tyre as claimed in claim 6, which is characterized in that further include third driving device；
The pedestal (3) be it is mobile trolley used, the third driving device drives the mobile trolley used movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305312.6A CN109987248B (en) | 2019-04-16 | 2019-04-16 | Online dismouting device of aircraft tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305312.6A CN109987248B (en) | 2019-04-16 | 2019-04-16 | Online dismouting device of aircraft tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109987248A true CN109987248A (en) | 2019-07-09 |
| CN109987248B CN109987248B (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910305312.6A Active CN109987248B (en) | 2019-04-16 | 2019-04-16 | Online dismouting device of aircraft tire |
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| Country | Link |
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| CN (1) | CN109987248B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896547A (en) * | 2021-03-13 | 2021-06-04 | 芜湖中科飞机制造有限公司 | Small-sized airplane overhauling and maintaining device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972363A (en) * | 1975-01-16 | 1976-08-03 | West Vallie D | Machine for changing giant tires |
| EP0007924A1 (en) * | 1978-08-16 | 1980-02-20 | Auto-Weber GmbH & Co. KG | Device for lifting a vehicle equipped with rubber-tired wheels, especially a motor vehicle |
| US4819462A (en) * | 1987-05-06 | 1989-04-11 | Micrologic, Inc. | Locking clamp for a trailer tire-carrying wheel and the like |
| US6173481B1 (en) * | 1998-06-23 | 2001-01-16 | Michael B. Parent | Wheel removal and reassembly apparatus for brake access on heavy vehicles |
| US6536501B1 (en) * | 2001-10-10 | 2003-03-25 | Kenn Bishop | Tire changing and bead breaker apparatus |
| US20110048649A1 (en) * | 2008-01-30 | 2011-03-03 | Honda Motor Co., Ltd | Tire mounting device, tire mounting method, working device, and working method |
| CN204184142U (en) * | 2014-10-29 | 2015-03-04 | 昆山台通精密机械有限公司 | A kind of automatic carriage tire machine |
| CN107719040A (en) * | 2017-09-07 | 2018-02-23 | 彩虹无人机科技有限公司 | A kind of Inspection Aircraft Wheels are special complete automatically controlled adjustable to tear device of tyre open and tears tire method open |
| CN108528152A (en) * | 2017-03-03 | 2018-09-14 | 科维（营口）工业有限公司 | A kind of air clamper and tire changer |
-
2019
- 2019-04-16 CN CN201910305312.6A patent/CN109987248B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972363A (en) * | 1975-01-16 | 1976-08-03 | West Vallie D | Machine for changing giant tires |
| EP0007924A1 (en) * | 1978-08-16 | 1980-02-20 | Auto-Weber GmbH & Co. KG | Device for lifting a vehicle equipped with rubber-tired wheels, especially a motor vehicle |
| US4819462A (en) * | 1987-05-06 | 1989-04-11 | Micrologic, Inc. | Locking clamp for a trailer tire-carrying wheel and the like |
| US6173481B1 (en) * | 1998-06-23 | 2001-01-16 | Michael B. Parent | Wheel removal and reassembly apparatus for brake access on heavy vehicles |
| US6536501B1 (en) * | 2001-10-10 | 2003-03-25 | Kenn Bishop | Tire changing and bead breaker apparatus |
| US20110048649A1 (en) * | 2008-01-30 | 2011-03-03 | Honda Motor Co., Ltd | Tire mounting device, tire mounting method, working device, and working method |
| CN204184142U (en) * | 2014-10-29 | 2015-03-04 | 昆山台通精密机械有限公司 | A kind of automatic carriage tire machine |
| CN108528152A (en) * | 2017-03-03 | 2018-09-14 | 科维（营口）工业有限公司 | A kind of air clamper and tire changer |
| CN107719040A (en) * | 2017-09-07 | 2018-02-23 | 彩虹无人机科技有限公司 | A kind of Inspection Aircraft Wheels are special complete automatically controlled adjustable to tear device of tyre open and tears tire method open |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896547A (en) * | 2021-03-13 | 2021-06-04 | 芜湖中科飞机制造有限公司 | Small-sized airplane overhauling and maintaining device |
| CN112896547B (en) * | 2021-03-13 | 2024-05-31 | 芜湖中科飞机制造有限公司 | Maintenance device for overhauling small aircraft |
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| Publication number | Publication date |
|---|---|
| CN109987248B (en) | 2022-02-25 |
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