CN220410208U - Aircraft tire dismouting equipment - Google Patents

Abstract

The utility model relates to aircraft tire dismounting equipment, which comprises a mounting frame, a fixed turnover mechanism, a translation mechanism, a buckling mechanism and a lifting and pressing mechanism, wherein the buckling mechanism comprises a buckling driving piece, a buckling plate and a bracket, the buckling driving piece is in transmission connection with the buckling plate, the translation mechanism comprises a translation frame, a linear guide rail, a sliding block, a fixed seat and a translation driving piece, the linear guide rail is arranged on the translation frame, the sliding block is arranged in the linear guide rail, the fixed seat is connected with the sliding block, the translation driving piece is fixed on the translation frame and in transmission connection with the fixed seat, the lifting and pressing mechanism is arranged below the buckling plate, the fixed turnover mechanism comprises a fixed frame, a turnover frame and a turnover driving piece, the fixed turnover mechanism is fixed on the fixed seat, the fixed frame is in rotation connection with the turnover frame, the rotation driving piece is in transmission connection with the fixed frame, and the turnover driving piece is in transmission connection with the turnover frame. The utility model can improve the working efficiency of the disassembly and assembly of the aircraft tire.

Description

Aircraft tire dismouting equipment

Technical Field

The utility model belongs to the technical field of tire disassembly and assembly, and particularly relates to aircraft tire disassembly and assembly equipment.

Background

In the prior art, when maintenance is carried out on the tires, the tires to be disassembled are all required to be cooperated by a plurality of persons, and the transportation and the disassembly of the aircraft tires are finished by pushing with the aid of auxiliary tools such as jacks and the like. An aircraft tire is usually as heavy as about one hundred twenty kilograms, and is laborious to carry and easy for personnel to injure. When the steel hub and the tire are disassembled, original methods such as crowbars and the like are adopted for separation.

In view of the foregoing, it is desirable to provide an aircraft tire mounting and dismounting apparatus that improves the efficiency of operation.

Disclosure of Invention

The utility model aims to provide aircraft tire dismounting equipment capable of improving working efficiency.

The above purpose is realized by the following technical scheme: the utility model provides an aircraft tire dismouting equipment, includes mounting bracket, fixed tilting mechanism, translation mechanism, withhold the mechanism, lift roof pressure mechanism, withhold the mechanism and include withhold the driving piece, withhold pressure disk and support, withhold the driving piece and fix on the support, withhold the driving piece with withhold the disk transmission and be used for driving withhold the dish and carry out vertical movement, translation mechanism includes translation frame, linear guide, slider, fixing base and translation driving piece, linear guide sets up on the translation frame, the slider sets up in the linear guide and can follow linear guide slides, the fixing base with the slider links to each other, the translation driving piece is fixed on the translation frame and with the fixing base transmission is connected, translation frame, support and lift roof pressure mechanism are fixed on the mounting bracket, lift roof pressure mechanism sets up the below of withhold the pressure disk and be used for holding aircraft tire's wheel hub, fixed tilting frame and upset driving piece, fixed tilting mechanism is fixed on the fixing base, fixed tilting frame with the frame is in on the translation frame, the rotation frame with the tilting frame is equipped with the driving piece is equipped with the rotation frame and is equipped with and is used for the rotation frame and is used for placing the rotation frame and is used for the rotation and is connected with the driving piece is in the horizontal size is in the rotation frame is in the turnover frame and is used for the rotation and is put in the rotation and is used for the driving notch is rotated and is used for holding and the tire and is used for the turnover frame and is used for the driving and to be rotated, the translation driving piece is used for driving the fixed seat to drive the fixed turnover mechanism to move to the lower part of the buckling disc.

In the specific application process, the tire disassembling equipment moves to a working area, a fixed frame, a turnover frame and a vertical state are used for facilitating tire placement, the tire is placed in a containing space of the fixed frame and positioned and fixed, a turnover driving piece is started to turn over the tire to change the vertical Fan Zhun DEG into a horizontal state, a translation driving piece drives a fixed turnover mechanism to translate to a buckling station, namely, the lower part of the buckling mechanism and the upper part of a lifting and pressing mechanism, the lifting and pressing mechanism works and props against a tire steel hub, the buckling driving piece works and presses the tire downwards, after the first surface of the tire is buckled, the buckling structure and the lifting and pressing mechanism are reset, the translation mechanism pushes the tire fixed turnover machine frame to move out from the buckling station, and a turnover electric cylinder stretches and turns over the turnover frame vertically for 90 DEG to be in the vertical state; and starting the rotary driving piece to horizontally rotate the fixed frame by 180 degrees, starting the overturning driving piece to overturn the overturning frame by 90 degrees after the rotation is finished, enabling the tire to be in a horizontal state, then moving the driving piece to drive the fixed overturning mechanism to translate to the buckling station, buckling the other surface of the tire, moving out the tire after buckling is finished, and resetting the equipment to an initial state.

The further technical scheme is, lift roof pressure mechanism includes spiral elevator, lift servo motor group, elevator base and roof pressure head, the roof pressure head is fixed the top of spiral elevator, spiral elevator passes through flange mount the central point of elevator base puts, the elevator base is fixed on the mounting bracket, spiral elevator includes the lead screw, the lead screw is opened along the axial has the notch, the elevator base is equipped with the lead screw stopper, the lift servo motor group with the lead screw transmission is connected, the protruding card of lead screw stopper is in the lead screw notch. Therefore, the lifting servo motor unit provides power to drive the screw rod to move in the vertical direction, and then the jacking head is driven to prop against the tire steel hub during working. The flange of spiral elevator is installed in the central point of elevator base, and elevator base is "ㄩ" shape, and the perpendicular limit on elevator base both sides is fixed on the mounting bracket.

The further technical scheme is that the buckling driving piece comprises a buckling electric cylinder and a buckling servo motor unit, the buckling electric cylinder is in transmission connection with the buckling servo motor unit, the buckling disc comprises a framework, a circular ring and a flange plate, one end of the framework is fixed with the circular ring surface, the other end of the framework is fixed with the flange plate, the buckling servo motor unit is fixed at the tail end of the buckling electric cylinder, the fixed end of the buckling electric cylinder is fixed on the support, and the movable end of the buckling electric cylinder is connected with the flange plate. Specifically, the skeleton is the arc, and the support sets up to "bow" shape, specifically welds to "bow" shape by the section bar, and support central point puts and opens jaggedly, leaves the flange hole all around, and the flange of the jar free end of withholding is connected with the flange hole of support, and the loose axle of withholding the electric jar passes the breach and links to each other with the ring flange of withholding the dish.

The further technical scheme is that the support is provided with a mounting base, the mounting base is hinged to the mounting frame, the buckling mechanism further comprises a gas spring, one end of the gas spring is fixed on the mounting frame, the other end of the gas spring is hinged to the support, and the gas spring is used for driving the support to vertically rotate. In the concrete application process, the mounting base is ┸ -shaped, the transverse edge is fixed on the whole mounting frame, the vertical edge is provided with a pin hole near the top, the direction of the pin hole is vertical to the direction of the appearance of the arch-shaped bracket, the pin hole corresponds to the pin holes at the two ends of the bracket, the bracket can be locked through a quick bolt, the bottom of the vertical edge is also provided with a pin hole, the direction of the pin hole is consistent with the appearance direction of the bracket, the two ends of the bracket are provided with a pin hole, the pin holes are respectively connected with the pin holes of the base through pin shafts, and the air spring driving bracket can rotate around the pin shafts.

The further technical scheme is, the upset frame includes the section bar frame, be equipped with first connecting seat, second gear, bearing frame and rotary encoder on the section bar frame, the upset driving piece includes upset electric jar, upset servo motor group and fixed cross beam, the upset electric jar is connected with the transmission of upset servo motor group, the stiff end of upset electric jar with the fixed cross beam links to each other, the loose end with the second connecting seat links to each other, the fixed cross beam is fixed on the first connecting seat, the first connecting seat with the fixing base links to each other, the fixed frame includes braced frame, first gear, bearing and tyre seat, braced frame sets up tyre seat, first gear is fixed on the support of tyre seat below, the center at first gear is installed to the bearing, the rotary driving piece includes the rotary motor group, the reduction gear of rotary motor group is fixed on the section bar frame, the second gear is fixed on the output shaft of the reduction gear of rotary motor group, the second gear meshes with first gear, the bearing frame is connected through bearing frame, the rotary encoder is in its axle head is connected with the flange.

In the specific application process, the supporting frame is U-shaped and is formed by welding sectional materials, the long sides of the two sides are octagonal, the right center of the octagon is provided with a notch, and the notch is larger than the buckling discThe bottom short side is a square frame, thus forming a U-shaped supporting frame, the center of the short side at the bottom of the supporting frame is provided with a tire seat, and the tire seat is in the shape ofThe cambered surface is attached to the tire, and the tire is fixed on the tire seat.

The section bar frame is L-shaped and is formed by welding section bar steel pipes, the long side is of an inverted U-shaped frame structure, a group of connecting seats and a turnover electric cylinder extension shaft fixing seat are respectively fixed on two vertical sides of the inverted U-shaped frame, and the long side of the U-shaped frame can be accommodated in the hollow position in the middle of the inverted U-shaped frame; the short side is a square frame structure formed by welding sectional materials, the speed reducer of the rotary motor unit is fixed beside the central position of the short side, and the second gear is fixed on the output shaft of the speed reducer of the rotary motor unit, so that the second gear is meshed with the first gear. The bearing mounting seat is fixed at the right center of the short side, the bearing in the fixed frame is fixed on the bearing seat, and then the tire fixed frame can rotate by 360 degrees; the flange end of the rotary encoder is fixed at the center of the bearing seat, and the extended shaft end is connected with the first gear, so that the rotation angle of the first gear can be detected in real time; the turnover driving piece consists of a turnover electric cylinder and a turnover servo motor unit which are bilaterally symmetrical. The fixed cross beam is bilaterally symmetrical and is connected with the first connecting seat of the turnover frame through a pin shaft, the fixed cross beam can rotate along the pin shaft for a certain angle, and the other end of the fixed cross beam is connected with a special fixed pin shaft on the turnover electric cylinder through a 'harpoon' -shaped pin hole seat. The overturning electric cylinder extension shaft is also connected with the second connecting seat through a pin shaft. At this time, under the condition that the fixed cross beam is fixed, the overturning frame can overturn by 90 degrees along the pin shaft through the forward and backward movements of the overturning electric cylinder.

The technical scheme is that the translation frame is formed by welding sectional materials, two linear guide rails are symmetrically distributed and respectively fixed on the side surfaces of the translation frame, two groups of sliding blocks are respectively arranged on the two linear guide rails, the sliding blocks are respectively fixedly connected with a fixing seat, and the fixing seat and the overturning driving piece are fixedly connected to form a whole.

Specifically, the translation frame is formed by welding sectional materials and is shaped like a mouth, and the frame is a part of the mounting frame; the two linear guide rails are symmetrically distributed and respectively fixed on the side surfaces of the side beams at the two sides of the opening-shaped frame, and the two groups of sliding blocks are respectively arranged on the two linear guide rails. The straight fixing seats are respectively fixed with one side of the fixing seat, the first connecting seats are connected with the fixing seats at the two sides of the fixing seat to form a whole, and the first connecting seats can slide along the linear sliding rail. The translation driving piece comprises a translation electric cylinder and a translation servo motor unit, the tail part of the translation electric cylinder is fixed on a short beam extending out of the translation frame, the extending shaft is fixed on a bracket for fixing the beam, and the translation servo motor unit is connected with the tail part of the translation electric cylinder. At this time, the translation electric cylinder provides power to drive the fixed cross beam to slide along the linear guide rail.

The aircraft tire dismounting device comprises an aircraft tire dismounting device, and is characterized by further comprising a drive-by-wire chassis, wherein the drive-by-wire chassis comprises a suspension, travelling wheels, a frame, steering, braking and a power supply, the mounting frame comprises a mounting seat and a supporting frame, and the supporting frame is arranged on the frame through the mounting seat.

The aircraft tire dismounting device comprises an aircraft tire dismounting device, and is characterized by further comprising a control circuit system, wherein the control circuit system comprises a control box, a control circuit board, a circuit breaker, a liquid crystal display screen and a control button, the control circuit board and the circuit breaker are arranged in the control box, the control box is arranged in the mounting frame, the liquid crystal display screen and the control button are fixed on a workbench panel, and the control button is arranged on one side of the liquid crystal display screen.

The aircraft tire dismounting device further comprises a control handle, wherein the control handle comprises an operation handle, a vehicle control knob and a foot pedal, the foot pedal is installed on the frame, the operation handle is fixed on the foot pedal, and the vehicle control knob is installed on the plane of the operation handle.

Compared with the prior art, the utility model realizes automation in the tire disassembling process, has compact structure, has the functions of retraction and extension, small volume and strong maneuverability and transportation capacity.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of an aircraft tire assembly and disassembly apparatus according to one embodiment of the present utility model;

fig. 2 and fig. 3 are schematic structural views of a pressing mechanism according to an embodiment of the present utility model from different angles;

fig. 4 is a schematic structural view of a buckling mechanism according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a buckling plate according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a fixed tilting mechanism according to an embodiment of the present utility model;

fig. 7 and 8 are schematic structural views of a turnover frame according to an embodiment of the present utility model from different angles;

FIGS. 9 and 10 are schematic views illustrating different views of a fixing frame according to an embodiment of the present utility model;

FIG. 11 is a schematic view of a tilting drive according to an embodiment of the present utility model;

FIG. 12 is a schematic view of a translation mechanism according to an embodiment of the present utility model;

FIG. 13 is a schematic view of a mounting frame according to an embodiment of the present utility model;

fig. 14 is a schematic structural view of a drive-by-wire chassis according to an embodiment of the present utility model;

FIG. 15 is a schematic diagram of a mounting structure of control circuitry according to an embodiment of the present utility model;

fig. 16 is a structural view of a control handle according to an embodiment of the present utility model.

In the figure:

1 withhold mechanism 2 fixed tilting mechanism 3 translation mechanism 4 roof pressure mechanism

5 drive-by-wire chassis 6 mounting bracket 7 control handle 8 control circuit system

11 buckling and pressing cylinder 12 support 13 gas spring 14 buckling and pressing disc

15 mounting base 16 withholds servo motor unit 141 ring flange 142 skeleton

Frame is fixed to flip frame 23 of flip driving piece 22 of 143 ring 21

Section bar frame of 211 fixed beam 212 overturning electric cylinder 213 overturning servo motor unit 221

222 first connection seat 223 second connection seat 224 second gear 225 bearing seat

226 castor 227 rotary encoder 228 rotary motor group 231 braced frame

232 tyre seat 233 first gear 234 bearing 31 slider

32 fixed seat 33 translation driving piece 34 linear guide rail 35 translation frame

41 top pressure head 42 screw lifter 43 lifting servo motor unit 44 lifter base

Screw rod 51 travelling wheel 52 frame of 441 screw rod limiting block 421

53 suspension 54 steering 55 power supply 56 braking

61 support frame 62 mount 71 vehicle control knob 72 operating handle

73 foot pedal 81 control box 82 control button

Detailed Description

The following detailed description of the utility model, taken in conjunction with the accompanying drawings, is given by way of illustration and explanation only, and should not be taken as limiting the scope of the utility model in any way. Furthermore, the features in the embodiments and in the different embodiments in this document can be combined accordingly by a person skilled in the art from the description of this document.

Referring to fig. 1-12, the aircraft tire dismounting device comprises a mounting frame 6, a fixed turnover mechanism 2, a translation mechanism 3, a buckling mechanism 1 and a lifting jacking mechanism 4, wherein the buckling mechanism 1 comprises a buckling driving piece, a buckling disk 14 and a bracket 12, the buckling driving piece is fixed on the bracket 12, the buckling driving piece is in transmission connection with the buckling disk 14 and is used for driving the buckling disk 14 to vertically move, the translation mechanism 3 comprises a translation frame 35, a linear guide rail 34, a sliding block 31, a fixed seat 32 and a translation driving piece 33, the linear guide rail 34 is arranged on the translation frame 35, the sliding block 31 is arranged in the linear guide rail 34 and can slide along the linear guide rail 34, the fixed seat 32 is connected with the sliding block 31, the translation driving piece 33 is fixed on the translation frame 35 and is in transmission connection with the fixed seat 32, the translation frame 35, the bracket 12 and the lifting and pressing mechanism 4 are fixed on the mounting frame 6, the lifting and pressing mechanism 4 is arranged below the buckling and pressing plate 14 and is used for propping up a hub 51 of an aircraft tire, the fixed turnover mechanism 2 comprises a fixed frame 23, a turnover frame 22 and a turnover driving piece 21, the fixed turnover mechanism 2 is fixed on the fixed seat 32, the fixed frame 23 is rotationally connected with the turnover frame 22, the turnover frame 22 is provided with a rotary driving piece, the rotary driving piece is in transmission connection with the fixed frame 23 and is used for driving the fixed frame 23 to horizontally rotate, the fixed frame 23 is provided with a containing space for placing the aircraft tire, the turnover frame 22 and the fixed frame 23 are both provided with notches, the sizes of the notches are larger than those of the buckling and pressing plate 14, the turnover driving piece 21 is in transmission connection with the turnover frame 22 and is used for driving the turnover frame 22 to vertically turn over, and the translation driving piece 33 is used for driving the fixing seat 32 to drive the fixed turnover mechanism 2 to move below the buckling disc 14.

In the specific application process, the tire disassembling equipment moves to a working area, the fixed frame 23, the turnover frame 22 and the tire is in a vertical state, so that the tire is conveniently placed in, the tire is placed in a containing space of the fixed frame 23, positioning and fixing are carried out, the turnover driving piece 21 is started to turn the tire to a vertical Fan Zhun DEG to be in a horizontal state, the translation driving piece 33 drives the fixed turnover mechanism 2 to translate to a buckling station, namely, the lower part of the buckling mechanism 1 and the upper part of the lifting and pressing mechanism 4, the lifting and pressing mechanism 4 works and props against a tire steel hub, the buckling driving piece works and buckles the tire downwards, after the first surface of the tire is buckled, the buckling structure and the lifting and pressing mechanism 4 reset, the translation mechanism 3 pushes and fixes the tire fixing turnover mechanism 2 frame to move out from the buckling station, and the turnover cylinder 212 stretches the turnover frame 22 to vertically overturn by 90 DEG, and the tire is in the vertical state; the rotary driving piece is started to rotate the fixed frame 23 horizontally by 180 degrees, after the rotation is finished, the overturning driving piece 21 is started to overturn the overturning frame 22 by 90 degrees so that the tire is in a horizontal state, then the movable driving piece drives the fixed overturning mechanism 2 to translate to the buckling station, buckling of the other surface of the tire is carried out, the tire is moved out after buckling is finished, and the equipment is reset to an initial state.

In another embodiment of the present utility model, as shown in fig. 2 and 3, the lifting and pressing mechanism 4 includes a screw lifter 42, a lifting servo motor unit 43, a lifter base 44 and a pressing head 41, the pressing head 41 is fixed on the top end of the screw lifter 42, the screw lifter 42 is mounted at the center position of the lifter base 44 through a flange, the lifter base 44 is fixed on the mounting frame 6, the screw lifter 42 includes a screw rod 421, the screw rod 421 is axially provided with a notch, the lifter base 44 is provided with a screw rod limiting block 441, the lifting servo motor unit 43 is in transmission connection with the screw rod 421, and the protrusion of the screw rod limiting block 441 is clamped in the notch of the screw rod 421. In this way, the lifting servo motor unit 43 provides power to drive the screw rod 421 to move in the vertical direction, and then drives the top pressure head 41 to prop against the tire hub during operation. The flange of the screw lifter 42 is installed at the center of the lifter base 44, the lifter base 44 is in a shape of ㄩ, and the vertical edges of both sides of the lifter base 44 are fixed on the mounting frame 6.

In another embodiment of the present utility model, as shown in fig. 4 and 5, the buckling driving member includes a buckling cylinder 11 and a buckling servo motor unit 16, the buckling cylinder 11 is in transmission connection with the buckling servo motor unit 16, the buckling disk 14 includes a frame 142, a ring 143 and a flange 141, one end of the frame 142 is fixed on the surface of the ring 143, the other end is fixed on the flange 141, the buckling servo motor unit 16 is fixed at the end of the buckling cylinder 11, the fixed end of the buckling cylinder 11 is fixed on the bracket 12, and the movable end is connected with the flange 141. Specifically, the skeleton 142 is arc-shaped, the bracket 12 is arc-shaped by welding a section bar, a notch is formed in the center of the bracket 12, flange holes are reserved on the periphery, a flange at the free end of the buckling cylinder is connected with the flange holes of the bracket 12, and a movable shaft of the buckling cylinder 11 passes through the notch and is connected with the flange plate 141 of the buckling plate 14.

In another embodiment of the present utility model, as shown in fig. 1 and 4, the support 12 is provided with a mounting base 15, the mounting base 15 is hinged to the mounting frame 6, the buckling mechanism 1 further includes a gas spring 13, one end of the gas spring 13 is fixed on the mounting frame 6, the other end is hinged to the support 12, and the gas spring 13 is used for driving the support 12 to vertically rotate. In the specific application process, the mounting base 15 is ┸, the transverse edge is fixed on the whole mounting frame 6, the vertical edge is provided with pin holes near the top, the direction of the pin holes is perpendicular to the direction of the appearance of the arch-shaped bracket 12, the pin holes correspond to the pin holes at the two ends of the bracket 12, the bracket 12 can be locked through a quick bolt, the bottom of the vertical edge is also provided with the pin holes, the direction of the pin holes is consistent with the appearance direction of the bracket 12, the two ends of the bracket 12 are provided with a pin hole which is respectively connected with the pin holes of the base through pin shafts, and the bracket 12 can be driven by the gas spring 13 to rotate around the pin shafts.

In another embodiment of the present utility model, as shown in fig. 6 to 11, the turnover frame 22 includes a profile frame 221, a first connection seat 222, a second connection seat 223, a second gear 224, a bearing seat 225 and a rotary encoder 227 are disposed on the profile frame 221, the turnover driving member 21 includes a turnover electric cylinder 212, a turnover servo motor unit 213 and a fixed beam 211, the turnover electric cylinder 212 is in transmission connection with the turnover servo motor unit 213, a fixed end of the turnover electric cylinder 212 is connected with the fixed beam 211, a movable end is connected with the second connection seat 223, the fixed beam 211 is fixed on the first connection seat 222, the first connection seat 222 is connected with the fixed seat 32, the fixed frame 23 includes a support frame 231, a first gear 233, a bearing 234 and a tire seat 232, the support frame 231 is disposed on a bracket 12 below the tire seat 232, the bearing 234 is mounted at a center of the first gear, the rotary driving member includes a rotary motor unit 228, the rotary encoder 225 is fixed on the first gear seat 233, the bearing seat 228 is connected with the second gear seat 224 by a speed reducer 228, and the second gear seat 224 is fixed on the second connection seat 224 by the rotary encoder 232.

In the specific application process, the supporting frame 231 is U-shaped and is formed by welding sectional materials, the long sides of two sides are octagonal, the right center of the octagon is provided with a notch, the notch is larger than the size of the buckling disc 14, the short side at the bottom is formed by a square frame, thus forming the U-shaped supporting frame 231, the center of the short side at the bottom of the supporting frame 231 is provided with a tire seat 232, and the tire seat 232 is in the shape ofThe cambered surface is attached to the tire, and the tire is fixed on the tire seat 232.

The section frame 221 is L-shaped, is provided with 4 casters 226, is formed by welding section steel pipes, and has a U-shaped frame structure on the long side, wherein a group of connecting seats and a turnover electric cylinder 212 extending out of a shaft fixing seat 32 are respectively fixed on two vertical sides of the U-shaped frame, and the hollow position in the middle of the U-shaped frame can accommodate the long side of the U-shaped frame; the short side is a square frame structure formed by welding sectional materials, a speed reducer of the rotary motor unit 228 is fixed beside the center position of the short side, and the second gear 224 is fixed on an output shaft of the speed reducer of the rotary motor unit 228, so that the second gear 224 is meshed with the first gear 233. The bearing 234 is fixed at the right center of the short side, the bearing 234 in the fixed frame 23 is fixed on the bearing seat 225, and the tire fixed frame 23 can rotate by 360 degrees; the flange end of the rotary encoder 227 is fixed at the center of the bearing seat 225, and the extended shaft end is connected with the first gear 233, so that the rotation angle of the first gear 233 can be detected in real time; the turning driving member 21 is composed of a turning cylinder 212 and a turning servo motor group 213 which are symmetrical left and right. The fixed cross beam 211 is bilaterally symmetrical and is connected with the first connecting seat 222 of the turnover frame 22 through a pin shaft, so that the fixed cross beam 211 can rotate along the pin shaft for a certain angle, and the other end of the fixed cross beam 211 is connected with a special fixed pin shaft on the turnover electric cylinder 212 through a 'V' -shaped pin hole seat. The extension shaft of the turning cylinder 212 is also connected with the second connecting seat 223 through a pin shaft. At this time, the flipping frame 22 may be flipped by 90 ° along the pin shaft by advancing and retreating the flipping cylinder 212 with the fixing beam 211 fixed.

In another embodiment of the present utility model, as shown in fig. 12, the translation frame 35 is formed by welding a profile, two linear guide rails 34 are symmetrically distributed and respectively fixed on the side surfaces of the translation frame 35, two groups of sliding blocks 31 are respectively mounted on the two linear guide rails 34, the sliding blocks 31 are respectively fixedly connected with a fixed seat 32, and the fixed seat 32 and the turnover driving member 21 are fixedly connected to form a whole.

Specifically, the translation frame 35 is formed by welding profile materials, is shaped like a mouth, and is a part of the mounting frame 6; the two linear guide rails 34 are symmetrically distributed and respectively fixed on the side surfaces of the side beams on the two sides of the opening-shaped frame, and the two groups of sliding blocks 31 are respectively arranged on the two linear guide rails 34. The first connecting seats 222 are connected with the fixing seats 32 on two sides to form a whole, and the first connecting seats 222 can slide along the linear sliding rail. The translation driving part 33 comprises a translation electric cylinder and a translation servo motor unit, the tail part of the translation electric cylinder is fixed on a short beam extending out of the translation frame 35, the extending shaft is fixed on the bracket 12 of the fixed beam 211, and the translation servo motor unit is connected with the tail part of the translation electric cylinder. At this time, the translation cylinder provides power to drive the fixed beam 211 to slide along the linear guide rail 34.

In another embodiment of the present utility model, as shown in fig. 13 and 14, the aircraft tire assembling and disassembling device further includes a drive-by-wire chassis 5, the drive-by-wire chassis 5 includes a suspension 53, a traveling wheel 51, a frame 52, a steering 54, a brake 56, and a power supply 55, the mounting frame 6 is composed of a mounting base 62 and a supporting frame 61, and the supporting frame 61 is disposed on the frame 52 through the mounting base 62.

In another embodiment of the present utility model, as shown in fig. 15, the aircraft tire assembling and disassembling device further includes a control circuit system 8, where the control circuit system 8 includes a control box 81, a control circuit board, a circuit breaker, a liquid crystal display screen, and a control button 82, the control circuit board and the circuit breaker are installed in the control box, the control box 81 is installed in the installation frame 6, the liquid crystal display screen and the control button 82 are fixed on a workbench panel, and the control button 82 is installed on one side of the liquid crystal display screen.

In another embodiment of the present utility model, as shown in fig. 16, the aircraft tire assembling and disassembling apparatus further includes a control handle 7, the control handle 7 includes an operation handle 72, a vehicle control knob 71, and a foot pedal 73, the foot pedal 73 is mounted on the frame 52, the operation handle 72 is fixed on the foot pedal 73, and the vehicle control knob 71 is mounted on a plane of the operation handle 72.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (8)

1. The aircraft tire dismounting device is characterized by comprising a mounting frame, a fixed turnover mechanism, a translation mechanism, a buckling mechanism and a lifting and jacking mechanism, wherein the buckling mechanism comprises a buckling driving piece, a buckling plate and a support, the buckling driving piece is fixed on the support, the buckling driving piece is in transmission connection with the buckling plate and is used for driving the buckling plate to vertically move, the translation mechanism comprises a translation frame, a linear guide rail, a sliding block, a fixed seat and a translation driving piece, the linear guide rail is arranged on the translation frame, the sliding block is arranged in the linear guide rail and can slide along the linear guide rail, the fixed seat is connected with the sliding block, the translation driving piece is fixed on the translation frame and is in transmission connection with the fixed seat, the translation frame, the support and the lifting and jacking mechanism are arranged below the buckling plate and are used for propping up a hub of an aircraft tire, the fixed turnover mechanism comprises a fixed frame, a turnover frame and a turnover driving piece, the fixed turnover mechanism is fixed on the pressure plate, the turnover frame is in rotation connection with the fixed frame, the turnover frame is provided with a rotation notch, the turnover driving piece is arranged in rotation connection with the turnover frame, the turnover frame is used for being in a large size, the turnover driving piece is rotatably connected with the fixed frame, the turnover frame is arranged in a rotation notch, and the rotation size is used for being connected with the turnover frame, the translation driving piece is used for driving the fixed seat to drive the fixed turnover mechanism to move to the lower part of the buckling disc.

2. The aircraft tire dismounting device of claim 1, wherein the lifting jacking mechanism comprises a screw lifter, a lifting servo motor unit, a lifter base and a jacking head, the jacking head is fixed at the top end of the screw lifter, the screw lifter is mounted at the center position of the lifter base through a flange, the lifter base is fixed on the mounting frame, the screw lifter comprises a screw rod, a groove is formed in the screw rod along the axial direction, the lifter base is provided with a screw rod limiting block, the lifting servo motor unit is in transmission connection with the screw rod, and a protrusion of the screw rod limiting block is clamped in the screw rod groove.

3. The aircraft tire assembly and disassembly device according to claim 1, wherein the buckling driving piece comprises a buckling cylinder and a buckling servo motor unit, the buckling cylinder is in transmission connection with the buckling servo motor unit, the buckling disc comprises a framework, a circular ring and a flange, one end of the framework is fixed with the circular ring surface, the other end of the framework is fixed with the flange, the buckling servo motor unit is fixed at the tail end of the buckling cylinder, the fixed end of the buckling cylinder is fixed on the support, and the movable end of the buckling servo motor unit is connected with the flange.

4. The aircraft tire assembly and disassembly device according to claim 2, wherein the bracket is provided with a mounting base, the mounting base is hinged to the mounting frame, the buckling mechanism further comprises a gas spring, one end of the gas spring is fixed to the mounting frame, the other end of the gas spring is hinged to the bracket, and the gas spring is used for driving the bracket to vertically rotate.

5. An aircraft tire dismounting device as in claim 3, wherein the turnover frame comprises a profile frame, wherein the profile frame is provided with a first connecting seat, a second gear, a bearing seat and a rotary encoder, the turnover driving member comprises a turnover electric cylinder, a turnover servo motor unit and a fixed cross beam, the turnover electric cylinder is in transmission connection with the turnover servo motor unit, the fixed end of the turnover electric cylinder is connected with the fixed cross beam, the movable end is connected with the second connecting seat, the fixed cross beam is fixed on the first connecting seat, the first connecting seat is connected with the fixed seat, the fixed frame comprises a supporting frame, a first gear, a bearing and a tire seat, the supporting frame is provided with the tire seat, the first gear is fixed on a bracket below the tire seat, the bearing is mounted at the center of the first gear, the rotary driving member comprises a rotary motor unit, a speed reducer of the rotary motor unit is fixed on the profile frame, the second gear is fixed on an output shaft of the speed reducer of the rotary motor unit, the first gear is meshed with the first gear and the bearing seat is connected with the first gear through the bearing seat, and the bearing is meshed with the first gear and the center section bar is connected with the flange.

6. The aircraft tire assembly and disassembly device according to any one of claims 1 to 5, wherein the translation frame is formed by welding profiles, two linear guide rails are symmetrically distributed and respectively fixed on the side surfaces of the translation frame, two groups of sliding blocks are respectively installed on the two linear guide rails, each sliding block is fixedly connected with one fixed seat, and the fixed seat and the overturning driving piece are fixedly connected to form a whole.

7. The aircraft tire assembly and disassembly device of claim 6, further comprising a drive-by-wire chassis including a suspension, road wheels, a frame, steering, braking, and a power source, the mounting comprising a mount and a support frame, the support frame being disposed on the frame by the mount.

8. The aircraft tire assembly and disassembly device according to claim 7, further comprising control circuitry including a control box, a control circuit board, a circuit breaker, a liquid crystal display, and a control knob, the control circuit board and the circuit breaker being mounted in the control box, the control box being mounted in the mounting frame, the liquid crystal display and the control knob being secured to the table panel, the control knob being mounted on one side of the liquid crystal display.