CN221023143U - Aircraft tire dismounting device - Google Patents
Aircraft tire dismounting device Download PDFInfo
- Publication number
- CN221023143U CN221023143U CN202322622083.5U CN202322622083U CN221023143U CN 221023143 U CN221023143 U CN 221023143U CN 202322622083 U CN202322622083 U CN 202322622083U CN 221023143 U CN221023143 U CN 221023143U
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- frame
- sliding
- turnover
- fixed
- sliding base
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- 230000007306 turnover Effects 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 210000000078 claw Anatomy 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides aircraft tire dismounting equipment, which comprises a bottom frame, wherein a sliding rail assembly which is arranged in parallel is fixed at the top of the bottom frame, a sliding base is arranged at the top of the sliding rail assembly in a sliding manner, and a screw rod transmission module for driving the sliding base to slide is arranged between the sliding base and the bottom frame; the top end of the sliding base is hinged with a turnover frame through a turnover frame seat, and a turnover mechanism is arranged between the turnover frame and the sliding base; a workbench is slidably arranged in the overturning frame through a chute; the top of the bottom frame is fixedly provided with a door-shaped frame, and the center part of the top of the door-shaped frame is inversely provided with a pressing claw component for pressing and disassembling the tire. The dismounting device can adapt to the dismounting of the airplane post wheel tires with different sizes, and the mechanical dismounting mode is adopted to replace the traditional manual dismounting mode, so that the dismounting efficiency is improved, and the labor intensity of operators is reduced.
Description
Technical Field
The utility model relates to the technical field of aircraft tire overhaul, in particular to aircraft tire dismounting equipment.
Background
In the process of disassembling the front wheel tires and the hubs of the aircraft, corresponding disassembly equipment is required. Because the model of aircraft is different, the aircraft front wheel also has multiple different models, in order to adapt to the dismantlement of different size model host computer wheel tire and wheel hub, need dismantle equipment can be convenient adjust.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the aircraft tire dismounting device which can adapt to the dismounting of the aircraft column and wheel tires with different sizes, and adopts a mechanical dismounting mode to replace the traditional manual dismounting mode, so that the dismounting efficiency is improved, and the labor intensity of operators is reduced.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the aircraft tire dismounting device comprises a bottom frame, wherein a sliding rail assembly which is arranged in parallel is fixed at the top of the bottom frame, a sliding base is slidably arranged at the top of the sliding rail assembly, and a screw rod transmission module for driving the sliding base to slide is arranged between the sliding base and the bottom frame; the top end of the sliding base is hinged with a turnover frame through a turnover frame seat, and a turnover mechanism is arranged between the turnover frame and the sliding base; a workbench is slidably arranged in the overturning frame through a chute; the top of the bottom frame is fixedly provided with a door-shaped frame, and the center part of the top of the door-shaped frame is inversely provided with a pressing claw component for pressing and disassembling the tire.
The sliding rail assembly comprises a rail base fixed at the top end of the bottom frame, a sliding rail is fixed at the top end of the rail base, a sliding block is slidably mounted on the sliding rail, and a sliding base is fixedly mounted at the top end of the sliding block.
The screw rod transmission module comprises a motor fixed on the bottom frame, an output shaft of the motor is connected with an output shaft of a speed reducer, the speed reducer is fixed on the bottom frame through a bottom plate of the speed reducer, the output shaft of the speed reducer is connected with a screw rod, the screw rod is in threaded transmission fit with a nut seat arranged at the bottom end of the sliding base, and the other end of the screw rod is supported at the top end of the bottom frame through a bearing seat.
The turnover mechanism comprises a turnover cylinder body, the cylinder body of the turnover cylinder body is hinged on the outer side wall of the sliding base through a cylinder body hinging seat, and the tail end of a piston rod of the turnover cylinder body is hinged on the outer wall of the turnover frame through a piston rod hinging seat.
The two sides of the workbench are slidably arranged in the two inner sliding grooves of the turnover frame through pulleys, and a sliding cylinder body for driving the workbench to slide is arranged between the turnover frame and the workbench.
And symmetrically arranged rotary supports are fixed on the side wall of the workbench and positioned on one side of the turnover frame seat.
The clamping jaw assembly comprises a tyre-removing hydraulic cylinder fixed at the center of the top of the gate-type frame, a fixed disc is arranged at the tail end of a piston rod of the tyre-removing hydraulic cylinder, a cross-shaped pressing beam is fixed at the bottom end of the fixed disc, pressing rods are arranged at four corners of the cross-shaped pressing beam through rectangular sliding sleeves, and clamping jaws are arranged at the bottom ends of the pressing rods.
The end of the cross-shaped pressing beam matched with the door-shaped frame is provided with a limiting pulley, and the limiting pulley is in sliding fit with a V-shaped sliding rail fixed on the inner side wall of the door-shaped frame.
The utility model has the following beneficial effects:
1. The dismounting device provided by the utility model can adapt to the dismounting of the airplane column and wheel tires with different sizes, and the mechanical dismounting mode is adopted to replace the traditional manual dismounting mode, so that the dismounting efficiency is improved, and the labor intensity of operators is reduced.
2. By the aid of the sliding rail assembly, smooth sliding of the sliding base can be achieved at the top of the bottom frame, and the machine wheel is conveniently conveyed to the position right below the pressing jaw assembly.
3. The screw rod transmission module can be used for providing power for sliding of the sliding base, so that the position of the sliding base is changed.
4. The turnover frame can be driven to be in an upright state through the turnover mechanism, so that the aircraft wheels in the upright state can be conveniently received.
5. The position of the workbench can be finely adjusted through the sliding cylinder body, so that the position of the workbench is changed.
6. The rotary support is used for supporting the wheels in an upright state.
7. The pressing claw assembly can be used for pressing and disassembling the tire in the disassembling process.
8. Through sliding fit between the limiting pulley and the V-shaped sliding rail, the cross-shaped pressing beam is ensured to slide downwards along the door-shaped frame smoothly.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a first perspective three-dimensional view of the present utility model.
Fig. 2 is a second perspective three-dimensional view of the present utility model.
Fig. 3 is a three-dimensional view of a third perspective of the present utility model.
Fig. 4 is a perspective view of a fourth perspective view of the present utility model.
Fig. 5 is a ready state of docking according to the present utility model.
Fig. 6 shows the docking state of the present utility model after completion.
Fig. 7 shows the flip state of the present utility model.
Fig. 8 shows the utility model after the flip-flop has been flattened.
Fig. 9 shows the state of the horizontal movement wheel of the present utility model.
FIG. 10 illustrates the wheel set position of the present utility model.
In the figure: the bottom frame 1, the motor 2, the bottom plate 3 of the speed reducer, the speed reducer 4, the screw rod 5, the track base 6, the slide rail 7, the slide block 8, the sliding base 9, the cylinder body hinging seat 10, the door frame 11, the turnover cylinder body 12, the turnover frame seat 13, the piston rod hinging seat 14, the turnover frame 15, the workbench 16, the pressing claw 17, the pressing rod 18, the rectangular sliding sleeve 19, the limiting pulley 20, the V-shaped slide rail 21, the tire removing hydraulic cylinder 22, the piston rod 23, the fixed disc 24, the cross-shaped pressing beam 25, the rotary support 26 and the sliding cylinder body 27
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Example 1:
Referring to fig. 1-10, the aircraft tire disassembling device comprises a bottom frame 1, wherein a sliding rail assembly is fixed at the top of the bottom frame 1, a sliding base 9 is slidably arranged at the top of the sliding rail assembly, and a screw rod transmission module for driving the sliding base 9 to slide is arranged between the sliding base 9 and the bottom frame 1; the top end of the sliding base 9 is hinged with a turnover frame 15 through a turnover frame seat 13, and a turnover mechanism is arranged between the turnover frame 15 and the sliding base 9; a workbench 16 is slidably arranged in the turnover frame 15 through a chute; the top of the bottom frame 1 is fixed with a door-shaped frame 11, and a pressing claw assembly for pressing and disassembling the tire is inversely arranged at the center of the top of the door-shaped frame 11. Through the above-mentioned equipment, in specific use, through placing the wheel tire that waits to dismantle on workstation 16, then drive through screw drive module and slide base 9 and slide to the pressure claw subassembly under, then, carry out corresponding dismantlement operation.
Further, the sliding rail assembly comprises a rail base 6 fixed at the top end of the bottom frame 1, a sliding rail 7 is fixed at the top end of the rail base 6, a sliding block 8 is slidably mounted on the sliding rail 7, and a sliding base 9 is fixedly mounted at the top end of the sliding block 8. The sliding base 9 can slide smoothly on the top of the bottom frame 1 through the sliding rail assembly, so that the machine wheel is conveniently conveyed to the position right below the pressing jaw assembly.
Further, the screw transmission module comprises a motor 2 fixed on the bottom frame 1, an output shaft of the motor 2 is connected with an output shaft of a speed reducer 4, the speed reducer 4 is fixed on the bottom frame 1 through a speed reducer bottom plate 3, the output shaft of the speed reducer 4 is connected with a screw rod 5, the screw rod 5 is in threaded transmission fit with a nut seat arranged at the bottom end of a sliding base 9, and the other end of the screw rod 5 is supported at the top end of the bottom frame 1 through a bearing seat. The screw rod transmission module can be used for providing the power for sliding the sliding base 9, so that the position of the sliding base 9 is changed. In the working constitution, the motor 2 drives the speed reducer 4, the speed reducer 4 drives the screw rod 5, and the screw rod 5 is matched with the nut seat, so that the sliding base 9 is driven to slide smoothly along the sliding rail 7.
Further, the turnover mechanism comprises a turnover cylinder body 12, a cylinder body of the turnover cylinder body 12 is hinged on the outer side wall of the sliding base 9 through a cylinder body hinging seat 10, and the tail end of a piston rod of the turnover cylinder body 12 is hinged on the outer wall of a turnover frame 15 through a piston rod hinging seat 14. The turnover frame 15 can be driven to be in an upright state by the turnover mechanism, so that the aircraft wheels in the upright state can be conveniently received. In the working process, the overturning frame 15 is driven by the overturning cylinder body 12, and then the overturning frame 15 rotates around the overturning frame seat 13, so that the machine wheel is in an upright state after overturning.
Further, both sides of the working table 16 are slidably mounted in the two inner sliding grooves of the turnover frame 15 through pulleys, and a sliding cylinder 27 for driving the working table 16 to slide is mounted between the turnover frame 15 and the working table 16. The position of the table 16 can be finely adjusted by the slide cylinder 27, and the position thereof can be changed. In the working process, the workbench 16 is driven by the sliding cylinder 27, and at this time, the workbench 16 slides linearly along the two inner sliding grooves, so that the position of the workbench 16 is changed.
Further, a symmetrical rotation support 26 is fixed on the side wall of the workbench 16 and located at one side of the turnover frame base 13. The wheel is supported in an upright position by the above-described rotary support 26.
Further, the pressing claw assembly comprises a tire removing hydraulic cylinder 22 fixed at the center of the top of the door-shaped frame 11, a fixed disc 24 is arranged at the tail end of a piston rod 23 of the tire removing hydraulic cylinder 22, a cross-shaped pressing beam 25 is fixed at the bottom end of the fixed disc 24, pressing rods 18 are arranged at four corners of the cross-shaped pressing beam 25 through rectangular sliding sleeves 19, and pressing claws 17 are arranged at the bottom ends of the pressing rods 18. The pressing claw assembly can be used for pressing and disassembling the tire in the disassembling process. In the disassembly process, a piston rod 23 is driven by a tire removing hydraulic cylinder 22, a fixed disc 24 is driven to press downwards by the piston rod 23, a cross-shaped pressing beam 25 is driven to press downwards by the fixed disc 24, and then a pressing rod 18 and a pressing claw 17 are driven to press downwards by the cross-shaped pressing beam 25, so that the tire is disassembled.
Further, a limit pulley 20 is mounted at the end of the cross-shaped pressing beam 25 matched with the door-shaped frame 11, and the limit pulley 20 is in sliding fit with a V-shaped sliding rail 21 fixed on the inner side wall of the door-shaped frame 11. Through the sliding fit between the limiting pulley 20 and the V-shaped sliding rail 21, the cross-shaped pressing beam 25 is ensured to slide down along the door-shaped frame 11 smoothly.
Example 2:
A method of tire removal using an aircraft tire removal apparatus, comprising the steps of:
Step one, preparing in a butt joint way:
the sliding base 9 is slid to the end of the bottom frame 1 through the screw rod transmission module, the turnover frame 15 is adjusted to a turnover working position through the turnover mechanism, the turnover frame 15 is turned to an upright position, the workbench 16 is adjusted to the lowest position, the rotary support 26 is rotated to the outer side by 90 degrees, and the rolling machine wheel 28 is moved to the workbench 16;
step two, the butt joint is completed:
Resetting the rotary support 26 and adjusting the height of the table 16 by the sliding cylinder 27 so that the rotary support 26 lifts the wheel 28 at least 50mm from the ground;
step three, turning over a machine wheel:
The turnover frame 15 is driven by the turnover mechanism, so that the turnover frame 15 is put flat, and finally the turnover wheels 28 are turned to a horizontal state;
Fourth, the machine wheel is horizontally moved:
The screw rod transmission module is adjusted, and the sliding base 9 is driven to slide to the tire removing station through the screw rod transmission module;
Fifth, adjusting the wheel into position:
According to the size of the machine wheel, the position of the machine wheel is adjusted by using the sliding cylinder body 27 to adjust the position of the workbench 16 until the machine wheel coincides with the central axis of the tire-removing hydraulic cylinder 22, so that the accurate positioning of the machine wheel is realized;
step six, adjusting the position of the pressing claw assembly, and disassembling and assembling the wheel tire:
The pressing claw 17 can be adjusted on the cross-shaped pressing beam 25 according to the tire size of the machine wheel, and the tire is compressed by operating the tire-removing hydraulic cylinder 22 after the adjustment is in place;
Step seven, disassembling the tire on the other side:
After the wheel hub on one side of the wheel is separated from the tire, the wheel is adjusted to be in a butt joint ready state according to the opposite steps, the back surface is disassembled, and the wheel hub on the other side of the wheel is separated from the tire again, so that the tire removing operation is completed;
step eight, mounting a machine wheel tire:
When the wheel tyre is assembled, the wheel hub or one side half wheel hub is assembled on the upright tyre, the tyre is compressed according to the step six, and the wheel rim, the half clamping ring or the other side half wheel hub is assembled.
Claims (8)
1. Aircraft tire dismounting device, its characterized in that: the device comprises a bottom frame (1), wherein a sliding rail assembly which is arranged in parallel is fixed at the top of the bottom frame (1), a sliding base (9) is slidably arranged at the top of the sliding rail assembly, and a screw rod transmission module used for driving the sliding base (9) to slide is arranged between the sliding base (9) and the bottom frame (1); the top end of the sliding base (9) is hinged with a turnover frame (15) through a turnover frame seat (13), and a turnover mechanism is arranged between the turnover frame (15) and the sliding base (9); a workbench (16) is slidably arranged in the overturning frame (15) through a chute; the top of the bottom frame (1) is fixedly provided with a door-shaped frame (11), and the center part of the top of the door-shaped frame (11) is inversely provided with a pressing claw component for pressing and disassembling the tire.
2. The aircraft tire removal apparatus of claim 1, wherein: the sliding rail assembly comprises a rail base (6) fixed at the top end of the bottom frame (1), a sliding rail (7) is fixed at the top end of the rail base (6), a sliding block (8) is slidably mounted on the sliding rail (7), and a sliding base (9) is fixedly mounted at the top end of the sliding block (8).
3. The aircraft tire removal apparatus of claim 1, wherein: the screw rod transmission module comprises a motor (2) fixed on a bottom frame (1), an output shaft of the motor (2) is connected with an output shaft of a speed reducer (4), the speed reducer (4) is fixed on the bottom frame (1) through a speed reducer bottom plate (3), an output shaft of the speed reducer (4) is connected with a screw rod (5), the screw rod (5) is in threaded transmission fit with a nut seat arranged at the bottom end of a sliding base (9), and the other end of the screw rod (5) is supported at the top end of the bottom frame (1) through a bearing seat.
4. The aircraft tire removal apparatus of claim 1, wherein: the turnover mechanism comprises a turnover cylinder body (12), wherein the cylinder body of the turnover cylinder body (12) is hinged on the outer side wall of the sliding base (9) through a cylinder body hinging seat (10), and the tail end of a piston rod of the turnover cylinder body (12) is hinged on the outer wall of the turnover frame (15) through a piston rod hinging seat (14).
5. The aircraft tire removal apparatus of claim 1, wherein: the two sides of the workbench (16) are slidably arranged in the two inner sliding grooves of the turnover frame (15) through pulleys, and a sliding cylinder body (27) for driving the workbench (16) to slide is arranged between the turnover frame (15) and the workbench (16).
6. The aircraft tire removal apparatus of claim 5, wherein: and a symmetrically arranged rotary support (26) is fixed on the side wall of the workbench (16) and positioned on one side of the turnover frame seat (13).
7. The aircraft tire removal apparatus of claim 1, wherein: the clamping jaw assembly comprises a tire removing hydraulic cylinder (22) fixed at the center of the top of the door-shaped frame (11), a fixed disc (24) is arranged at the tail end of a piston rod (23) of the tire removing hydraulic cylinder (22), a cross-shaped pressing beam (25) is fixed at the bottom end of the fixed disc (24), pressing rods (18) are arranged at four corners of the cross-shaped pressing beam (25) through rectangular sliding sleeves (19), and clamping jaws (17) are arranged at the bottom ends of the pressing rods (18).
8. The aircraft tire removal apparatus of claim 7, wherein: the end of the cross-shaped pressing beam (25) matched with the door-shaped frame (11) is provided with a limiting pulley (20), and the limiting pulley (20) is in sliding fit with a V-shaped sliding rail (21) fixed on the inner side wall of the door-shaped frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622083.5U CN221023143U (en) | 2023-09-26 | 2023-09-26 | Aircraft tire dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622083.5U CN221023143U (en) | 2023-09-26 | 2023-09-26 | Aircraft tire dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221023143U true CN221023143U (en) | 2024-05-28 |
Family
ID=91176741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322622083.5U Active CN221023143U (en) | 2023-09-26 | 2023-09-26 | Aircraft tire dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221023143U (en) |
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2023
- 2023-09-26 CN CN202322622083.5U patent/CN221023143U/en active Active
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