CN204978119U - Aircraft tire numerical control pressure equipment, decomposition machine - Google Patents

Abstract

The utility model discloses a numerical control pressing and disassembling machine for aircraft tires, which comprises a frame, a clamping device, a rolling wheel device, a V-shaped beam and a control system. It is equipped with a wheel clamping device, which is symmetrically equipped with left and right sliding tables on the frame, and is symmetrically equipped with rotating shaft boxes and screw rods with left and right rotation directions at both ends, and rotating shafts are installed on the screw rods. ; There is a V-shaped beam device on the upper part of the frame, the center of the V-shaped beam is connected by bolts, and a set of cross slides are installed at each end, and there are front and rear and lifting sliding drive devices. This machine: strong universality. Not only can press-fitting and disassembly be realized on one machine, but also it can be applied to various types of wheels of different sizes. High degree of mechanization and automation. Starting from the loading of the tires on the carrier vehicle, whether it is the process of pressing or disassembling, it is all completed through the control of the numerical control system. Improve work efficiency and reduce labor intensity.

Description

Aircraft tire CNC press-fitting and decomposition machine

technical field

The utility model relates to the technical field of tire pressing and dismantling, in particular to an aircraft tire numerical control pressing and disassembling machine.

Background technique

Airplane is a common means of transportation. It is popular because of its fast speed and time saving. However, due to the impact and damage to the tires during take-off and landing, it must be strictly inspected before take-off. Once found If worn, the wheels must be replaced with new ones. For the dismantled machine wheel, the worn tires must be decomposed from the hub, and then new tires are pressed for later use.

At present, the main problem of aircraft tire disassembly equipment is that the degree of mechanization and automation is not high, and the universality is not strong. One equipment cannot disassemble tires of different diameters. Many of them are completed by some simple equipment and tooling. Due to the large volume and quality of aircraft tires, the labor intensity of workers is high, especially when the tires are bonded to the wheel hub and rim. Difficult to remove it. As for press-fitting tires, there are basically no special plane reports.

Contents of the invention

In order to solve the above-mentioned technical deficiencies, the utility model provides a numerically controlled press-fitting and disassembling machine for aircraft tires, which has reasonable structure, strong universality, high degree of mechanization and automation, and can complete press-fitting and disassembly.

The technical solution adopted by the utility model to solve the technical problems is: a numerically controlled press-fitting and decomposing machine for aircraft tires, including a frame, a clamping device, a rolling wheel device, a V-shaped beam device, a control system, and a rolling wheel device. On the V-shaped beam, it is characterized by: a wheel clamping device is provided in the middle of the frame, and left and right sliding tables are symmetrically installed on the frame, and rotating shaft boxes and two ends are symmetrically installed in the left and right sliding tables. Screw rods with left and right rotation directions are equipped with rotating shafts; a V-shaped beam device is arranged on the upper part of the frame, and the center of the V-shaped beam is connected by bolts. Slide drive.

The bottom of the front of the above-mentioned frame is provided with a lead-in track, and a carrier is provided on the track. The carrier is provided with a chassis, and a walking wheel is arranged under the chassis. A scissor frame device is arranged on the chassis, and a lifting gear is arranged in the middle of the scissor frame. Box, scissors frame, the center of the scissors frame is connected by a horizontal shaft, the end of the scissors frame is equipped with pulleys, and the four corners are provided with pulley track grooves; the scissors frame device is provided with a wheel clamping device, which has a The column on the frame chassis, the column is equipped with a sliding arm and a sliding motor, the upper end of the sliding arm is provided with a cross bar, and the front end of the cross beam is provided with a figure-eight chuck; the above column is equipped with a sling device, which has a sling arm , the root of the sling vertical arm is provided with a sling drum and a sling motor, the upper end of the sling vertical arm is equipped with a cross arm, the two ends of the cross arm are equipped with sling pulleys, and the sling device is provided with a sling and a hook; The above-mentioned scissor frame device is provided with a limit device on the flat workbench, and a limit slide plate is installed at both ends of the radial direction relative to the machine wheel. The slide plate is provided with an axial limit rod, and the limit slide plate and the limit rod are respectively connected to motors. and screw rod.

The beneficial effects of the utility model are:

1. Strong universality. Not only can press-fitting and disassembly be realized on one machine, but also it can be applied to various types of wheels of different sizes.

2. High degree of mechanization and automation. Starting from the loading of the tires on the vehicle, whether it is the process of pressing or disassembling, it is all completed through the control of the numerical control system. Improve work efficiency and reduce labor intensity.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the utility model.

Fig. 2 is a schematic side view of the utility model.

Fig. 3 is a schematic diagram of the front view of the carrier vehicle of the present invention.

Fig. 4 is a schematic side view of the carrier vehicle of the present invention.

In the figure, 1 frame, 11 guide track, 2 wheel clamping device, 21 left and right sliding table, 22 rotating shaft box, 23 screw rod, 24 rotating shaft, 3 rolling wheel device, 4 V-shaped beam device, 41 cross sliding table, 5 carrier, 51 chassis, 52 traveling wheels, 53 scissor frame device, 531 lifting gear box, 532 transverse shaft, 533 pulley, 534 pulley track groove, 54 wheel clamping device, 541 column, 542 sliding arm, 543 sliding motor , 544 cross bar, 545 figure-eight chuck, 55 sling device, 551 sling vertical arm, 552 sling drum, 553 sling motor, 554 cross arm, 555 sling pulley, 56 limit device, 561 limit Skateboard, 562 axial limit rod, 6 wheels.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1 to 4, the utility model discloses a numerical control pressing and disassembling machine for aircraft tires, comprising a frame 1, a wheel clamping device 2, a rolling wheel device 3, a V-shaped beam device 4, and a control system, The rolling wheel device 3 is located on the V-shaped beam 4, and the rolling wheel device is made up of left and right gear boxes, a rolling wheel and a linear drive motor. The left and right gear boxes are installed on the slide rails of the slide table at both ends of the V-shaped beam. The two rollers run in opposite directions at a constant speed. The two gearboxes are driven by their own independent linear motors to move linearly with a 10-degree inclination to the center. It can move at the same speed in opposite directions, or in the same direction at the same speed, or independently in any direction. The middle part of the frame is provided with a machine wheel clamping device 2, which is equipped with left and right sliding tables 21 symmetrically on the frame, and rotating shaft boxes 22 and wires with left and right rotations at both ends are symmetrically installed in the left and right sliding tables. Bar 23, rotating shaft 24 is housed on the screw mandrel; Described machine wheel clamping device is made up of left and right slide table, the rotating shaft box on the platform and two ends as the screw mandrel of left and right rotation. The driving screw rotates to drive the left and right sliding platforms to move horizontally in relative directions. The shaft end of the rotating shaft box is extended to cooperate with the outer rings of the bearings at both ends of the wheel hub to clamp the wheel or release the wheel, and the screw rod changes the direction of rotation to complete. The upper part of the frame is provided with a V-shaped beam device 4, the center of the V-shaped beam is connected with bolts, and a set of cross slides 41 are respectively provided at both ends, and are provided with front and rear and lifting sliding drive devices. The V-shaped beam device is composed of a guide rail platform with two ends horizontally inclined 10 degrees to the center and connected with bolts in the center to form a V-shaped beam. There is a set of cross sliding platforms at each end. The vertical and horizontal sliding platforms are each driven by a motor with rack and pinion transmission. The longitudinal moving motors at both ends are coaxially synchronized, but driven in opposite directions. Both ends transverse movement motor also can finish above-mentioned same action.

The bottom of the frame 1 front is provided with a lead-in track 11, and the track is provided with a carrier 5; the frame is composed of four columns, a crossbeam at the bottom of both sides, and a crossbeam at the top of the back. Described carrier vehicle 5 is provided with a chassis 51, is provided with traveling wheel 52 under the chassis, is provided with scissors frame device 53 above the chassis, is provided with lifting gear box 531 in the middle of the scissors frame, and the center of scissors frame is connected by a transverse shaft 532 , The end of the scissor frame is equipped with a pulley 533, and the four corners are provided with a pulley track groove 534; the described scissor frame device is made up of a lifting gear box, a scissor frame, a transverse shaft, and a pulley track groove. The linear screw gearbox fixed on the chassis of the frame runs vertically, and the worktable is moved vertically so that the center of the wheel axis is coaxial with the clamping device of the machine. Described scissor frame device is provided with wheel clamping device 54, and it has a column 541 that is fixed on the vehicle frame chassis, and it is to pass workbench, and slide arm 542 and slide motor 543 are housed on the column, slide arm The upper end is provided with a crossbar 544, and the front end of the crossbeam is provided with a figure-of-sight chuck 545; the wheel clamping device consists of a column fixed on the chassis of the frame, and a sliding arm, a sliding motor and a figure-of-sight that are assembled on the column. It is composed of a type chuck, and the sliding arm is driven down by the sliding motor to complete the wheel clamping work. The upper end of the column is equipped with a sling device 55, which has a sling vertical arm 551, the root of the sling vertical arm is provided with a sling reel 552 and a sling motor 553, and the upper end of the sling vertical arm is equipped with a cross arm 554 , the two ends of the cross arm are equipped with sling pulleys 555, and the sling device is provided with a sling and a hook; composition. The vertical arm of the sling can be rotated 360° as required to complete the wheel loading and unloading. The planar workbench on the described scissors device is provided with a limit device 56, a limit slide plate 561 is installed at its two ends relative to the radial direction of the machine wheel, and the slide plate is provided with an axial limit rod 562, a limit slide plate and a limit rod A motor and a screw rod are respectively connected. The slide plates at both ends of the radial direction of the machine wheel assembled on the workbench drive the slide plates to slide in opposite directions synchronously through the rotation of the screw rod. The center of the radial axis of the limiting machine wheel remains coaxial with the direction base point; the sliding rod assembled on the radial slide plate is driven by the rotation of the screw rod to move in a synchronous relative direction. Make the axial center of the wheel coaxial with the base point.

As the tire of the machine wheel is disassembled from the hub, the utility model carries the sling device on the vehicle first

Lift the machine wheel to the working table of the carrier, adjust it in place through the limit mechanism on it, enter the center of the disintegrator through the guide rail, adjust the height through the scissors to make it coaxial with the disassembler, and pass the wheel clamping device Clamp the wheel, and then use the wheel clamping device to clamp the wheel with corresponding force from the left and right directions, and then the rolling wheel device works, the two rolling wheels move down and move towards each other, squeezing the root of the tire (the air has been released) , so as to expose the part of the sub-hub, remove the bolts connected to the main hub, the main and sub-hub can be separated, and then the two rolling wheels clamp the tire and move to one side, the tire can be disassembled from the main hub, and passed through the transport vehicle Transport the dismantled tire hub out of the dismantling machine.

If you want to press the tire onto the hub, put the tire (without air) on the main hub first,

The main wheel hub is connected by bolts, and sent to the center of the decomposition machine by the carrier, fixed and compacted, and then the rolling wheel device works, the two rolling wheels move down and move towards each other, squeeze the upper part of the tire, so that the tire is evenly distributed on the main and auxiliary wheels. Then, tighten the bolts to complete the press-fitting, and the press-fitted wheel is transported out of the disassembler by the carrier. Just inflate before use.

Claims (2)

1. Aircraft tire numerical control press-fitting and decomposition machine, including frame, clamping device, rolling wheel device, V-shaped beam device, control system, rolling wheel device is arranged on the V-shaped beam, it is characterized in that: the frame The middle part is equipped with a wheel clamping device, which is symmetrically equipped with left and right sliding tables on the frame, and is symmetrically equipped with rotating shaft boxes and screw rods with left and right rotation directions on the left and right sliding tables. Rotating shaft; a V-shaped beam device is provided on the upper part of the frame, the center of the V-shaped beam is connected by bolts, a set of cross slides are provided at each end, and a front and rear and lifting sliding drive device is provided. 2. The aircraft tire numerical control press-fitting and decomposition machine as claimed in claim 1 is characterized in that: the bottom of the front of the frame is provided with a lead-in track, and a carrier is provided on the track, and the carrier is provided with a chassis, There are walking wheels under the chassis, and a scissor frame device on the chassis. There is a lifting gear box in the middle of the scissor frame. Groove; The described scissor frame device is provided with a wheel clamping device, which has a column fixed on the chassis of the vehicle frame, a sliding arm and a sliding motor are installed on the column, the upper end of the sliding arm is provided with a cross bar, and the front end of the cross beam is provided with Figure-eight chuck; the above column is equipped with a sling device, it has a sling vertical arm, the root of the sling vertical arm is provided with a sling reel and a sling motor, and the upper end of the sling vertical arm is equipped with a cross arm , the two ends of the cross arm are equipped with sling pulleys, and the sling device is provided with slings and hooks; the upper plane worktable of the scissors frame device is provided with a limit device, and the two ends of the radial direction relative to the wheel are equipped with limit devices. The slide plate is provided with an axial limit rod, and the limit slide plate and the limit rod are respectively connected with a motor and a screw rod.