Fixing structure for aircraft tire machining

Abstract

The utility model belongs to the field of aircraft tire processing, and particularly relates to a fixing structure for aircraft tire processing, which comprises a fixing plate. A fixing mechanism is arranged on the fixing plate, the fixing mechanism comprises a fixing shell, the fixing shell is fixedly connected to the fixing plate, a sliding groove is formed in the fixing shell, a connecting rod is slidably connected to the interior of the sliding groove, the connecting rod is rotationally connected with a moving rod and a rotating disc, an arc-shaped plate is fixedly connected to the moving rod, and a rotating disc is fixedly connected to the arc-shaped plate. The rear end of the movable rod is fixedly connected with a sliding block, the sliding block is slidably connected to the interior of the fixed block, the rear end of the rotating disc is rotatably connected to the fixed plate, and the rotating disc is sleeved with a driven gear; through the structural design of the fixing mechanism, a driving motor drives a driving gear to rotate and drives a rotating disc to rotate through a driven gear, so that a moving rod can be pushed to move to fix the aircraft tire, and the aircraft tire is more convenient to fix.

Description

Technical Field

[0001] The utility model relates to the field of aviation tire processing, in particular to a fixed structure for aviation tire processing. Background Art

[0002] Aircraft tires are important parts of aircraft, and they are related to the stability of the aircraft during takeoff and landing. Aircraft tires will go through multiple processing procedures, and during the processing, it is inevitable to fix the aircraft tires.

[0003] A tire fixing mechanism for tire processing proposed according to the Chinese patent document with authorization announcement number CN2022207647489 relates to the field of tire processing technology. The utility model includes a base and a rotating table arranged on the top of the base, the rotating table is located at the center of the top of the base, a rotating mechanism is arranged between the base and the rotating table, a fixing mechanism is arranged on the top of the rotating table, the rotating mechanism includes a rotating column, a gear and a rack plate, the interior of the base is a hollow structure, the fixing mechanism includes a positioning cylinder, a movable plate, a slider, a connecting rod and an arc-shaped clamping plate, and the positioning cylinder is fixedly connected to the top of the rotating table and is located in the center. By setting a rotating mechanism and a fixing mechanism, the utility model allows the operator to rotate the tire arbitrarily, which is convenient for processing all around the tire, is quick and convenient, saves processing time, has a good tire fixing effect, is convenient for fixing tires of different sizes, and improves the flexibility of the fixing mechanism.

[0004] However, the tire fixing mechanism for tire processing in the above technology requires manual rotation of the screw when fixing the tire and removing the tire. Frequent rotation of the screw takes a lot of time and is cumbersome, which affects the processing efficiency. Therefore, it is urgent to propose a fixing structure for aviation tire processing to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a fixing structure for machining aviation tires.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a fixed structure for aircraft tire processing described in the utility model comprises a fixed plate; a fixing mechanism is arranged on the fixed plate, the fixing mechanism comprises a fixed shell, the fixed shell is fixedly connected to the fixed plate, a slide groove is provided on the fixed shell, a connecting rod is slidably connected inside the slide groove, the connecting rod is rotatably connected to a moving rod and a turntable respectively, an arc plate is fixedly connected to the moving rod, a slider is fixedly connected to the rear end of the moving rod, the slider is slidably connected to the inside of the fixed block, the rear end of the turntable is rotatably connected to the fixed plate, a driven gear is sleeved on the turntable, the driven gear is meshed with a driving gear, and the driving gear is fixedly connected to a driving motor.

[0007] Preferably, a rotating block is fixedly connected to the rear end of the rotating disk, and the rotating block is rotatably connected to the inside of a rotating groove, and the rotating groove is provided on a fixed plate.

[0008] Preferably, the driving motor is fixedly connected in a motor slot, and the motor slot is provided on a fixing plate.

[0009] Preferably, two groups of long grooves are opened at the front end of the fixed plate, a spring is fixedly connected to the inner wall of the long groove, the top of the spring is fixedly connected to the moving block, two groups of clamping blocks are fixedly connected to the moving block, the clamping blocks are slidably connected in the clamping grooves, the clamping grooves are opened on the inner wall of the long grooves, and the moving block is fixedly connected to the support plate.

[0010] Preferably, the support plate is located directly below the fixed shell, and a plurality of groups of rollers are rotatably connected to the support plate.

[0011] Preferably, a threaded column is fixedly connected to the arc-shaped plate, the threaded column is threadedly connected in a threaded groove, and the threaded groove is provided on the moving rod.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model adopts the structural design of the fixing mechanism. The driving motor drives the driving gear to rotate and the driven gear causes the turntable to rotate, so as to push the moving rod to move to fix the aircraft tire, making the fixing of the aircraft tire more convenient. It solves the problem that a tire fixing mechanism for tire processing in the background technology needs to manually rotate the screw rod when fixing and removing the tire, which is cumbersome, time-consuming and affects the processing efficiency.

[0014] 2. The utility model adopts the structural design of the support plate. After the aircraft tire is fixed by the arc plate, the bottom end of the aircraft tire will contact the support plate, thereby providing support for the bottom end of the aircraft tire, thereby enhancing the fixing effect of the aircraft tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2It is a structural schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure of the connecting rod, the moving rod and the arc plate of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the fixing plate of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the support plate of the utility model.

[0021] In the figure: 1, fixed plate; 20, fixed shell; 21, slide groove; 22, turntable; 23, driven gear; 24, driving gear; 25, driving motor; 26, connecting rod; 27, slider; 28, moving rod; 29, arc plate; 30, fixed block; 32, threaded column; 33, threaded groove; 34, motor groove; 35, rotating groove; 36, rotating block; 37, supporting plate; 38, roller; 39, moving block; 40, clamping block; 41, spring; 42, long groove; 43, clamping groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 5 As shown, a fixed structure for processing an aircraft tire comprises a fixed plate 1; a fixing mechanism is arranged on the fixed plate 1, the fixing mechanism comprises a fixed shell 20, the fixed shell 20 is welded and fixed on the fixed plate 1, a slide groove 21 is provided on the fixed shell 20, a connecting rod 26 is slidably connected inside the slide groove 21, the connecting rod 26 is rotatably connected to a moving rod 28 and a turntable 22 respectively, an arc plate 29 is fixed on the moving rod 28, the arc plate 29 is designed to better fit the inner wall of the aircraft tire, a slider 27 is welded and fixed at the rear end of the moving rod 28, the slider 27 is trapezoidal in design, the slider 27 is slidably connected inside the fixed block 30, the rear end of the turntable 22 is rotatably connected to the fixed plate 1, a driven gear 23 is sleeved on the turntable 22, the driven gear 23 is meshed with a driving gear 24, and the driving gear 24 is fixedly connected to a driving motor 25;

[0024] During operation, a tire fixing mechanism for tire processing in the above-mentioned technology needs to manually rotate the screw rod when fixing the tire and removing the tire. Frequent rotation of the screw rod takes a lot of time, affects the processing efficiency, and is relatively cumbersome. Through the structural design of the fixing mechanism, the driving motor 25 drives the driving gear 24 to rotate and the turntable 22 rotates through the driven gear 23, which can push the moving rod 28 to move to fix the aircraft tire, making the fixing of the aircraft tire more convenient. When the aircraft tire is to be fixed during processing, the aircraft tire is first placed on the fixing shell 20, and then the driving motor 25 is started to drive the driving gear 24 to rotate. The rotation of the driving gear 24 will pass The rotation of the rotating disk 22 is transmitted to the rotating disk 22 through the driven gear 23. During the rotation of the rotating disk 22, the connecting rod 26 will push the moving rod 28 to move until the arc plate 29 fixed on the moving rod 28 abuts against the inner wall of the aircraft tire. At this point, the fixing operation of the aircraft tire is completed. When the aircraft tire after processing is to be removed, similarly, it is only necessary to start the driving motor 25 again and rotate it counterclockwise to move the arc plate 29 away from the inner wall of the aircraft tire until the aircraft tire can be successfully removed. A slider 27 is fixed to the rear end of the moving rod 28. The slider 27 slides in the fixed block 30 to ensure that the moving rod 28 can only move in the horizontal direction. A slide groove 21 is provided on the fixed shell 20 to ensure the normal movement of the connecting rod 26.

[0025] Furthermore, a rotating block 36 is welded and fixed on the rear end of the rotating disk 22, and the rotating block 36 is rotatably connected to the inside of the rotating groove 35, and the rotating groove 35 is opened on the fixed plate 1;

[0026] During operation, the rear end of the rotating disk 22 realizes the rotation connection between the rotating disk 22 and the fixed plate 1 through the rotation of the rotating block 36 in the rotating groove 35, and the rotating block 36 and the rotating groove 35 are both T-shaped.

[0027] Furthermore, the driving motor 25 is welded and fixed in the motor slot 34, the motor slot 34 is rectangular in design, and the motor slot 34 is opened on the fixing plate 1;

[0028] During operation, the rotating groove 35 is fixed inside the motor groove 34 , which can store the driving motor 25 and prevent the driving motor 25 from moving during operation.

[0029] Furthermore, two groups of long grooves 42 are provided at the front end of the fixed plate 1. The long grooves 42 are designed as long rectangles. A spring 41 is welded and fixed on the inner wall of the long groove 42. The top of the spring 41 is fixed to the moving block 39 by welding. Two groups of clamping blocks 40 are welded and fixed to the moving block 39. The clamping blocks 40 are slidably connected in the clamping grooves 43. The clamping grooves 43 are provided on the inner wall of the long grooves 42. The moving block 39 and the support plate 37 are fixed by welding.

[0030] During operation, through the structural design of the support plate 37, after the aircraft tire is fixed by the arc plate 29, the bottom end of the aircraft tire will contact the support plate 37, so as to provide support for the bottom end of the aircraft tire, thereby fixing the aircraft tire. A spring 41 is fixed on the bottom end of the moving block 39 so that the support plate 37 can move downward to adapt to aircraft tires of different sizes. The clamping block 40 is used to ensure that the moving block 39 can move stably in the vertical direction.

[0031] Furthermore, the support plate 37 is located directly below the fixed shell 20, and a plurality of rollers 38 are rotatably connected to the support plate 37;

[0032] During operation, a plurality of rollers 38 are fixed on the support plate 37, and the rollers 38 are rotatably connected to the support plate 37, and the rollers 38 are in contact with the bottom end of the aircraft tire to reduce the friction between the support plate 37 and the bottom end of the aircraft tire, thereby facilitating the rotation of the angle of the aircraft tire.

[0033] Furthermore, a threaded column 32 is welded and fixed on the arc plate 29, and the threaded column 32 is threadedly connected in a threaded groove 33, and the threaded groove 33 is provided on the moving rod 28;

[0034] During operation, the arc plate 29 is fixed on the moving rod 28 by the threaded column 32 being threadedly connected in the threaded groove 33, so as to facilitate replacement and installation of the arc plate 29.

[0035] Working principle: In the prior art, a tire fixing mechanism for tire processing needs to manually rotate the screw rod when fixing the tire and removing the tire. Frequently rotating the screw rod takes a lot of time, affects the processing efficiency, and is relatively cumbersome. In this case, a fixing structure for aircraft tire processing uses a fixing mechanism. The driving motor 25 drives the driving gear 24 to rotate and the turntable 22 rotates through the driven gear 23, which can push the moving rod 28 to move to fix the aircraft tire, making the fixing of the aircraft tire more convenient. When the aircraft tire is to be fixed during processing, the aircraft tire is first placed on the fixing shell 20, and then the driving motor 25 is started to drive the driving gear 24 to rotate. The rotation of the gear 24 will be transmitted to the turntable 22 through the driven gear 23. During the rotation of the turntable 22, the connecting rod 26 will push the moving rod 28 to move until the arc plate 29 fixed on the moving rod 28 abuts against the inner wall of the aircraft tire. At this point, the fixing operation of the aircraft tire is completed. When the aircraft tire after processing is to be removed, similarly, it is only necessary to start the drive motor 25 again and rotate it counterclockwise to move the arc plate 29 away from the inner wall of the aircraft tire until the aircraft tire can be successfully removed. A slider 27 is fixed to the rear end of the moving rod 28, and the slider 27 slides in the fixed block 30 to ensure that the moving rod 28 can only move in the horizontal direction. A slide groove 21 is provided on the fixed shell 20 to ensure the normal movement of the connecting rod 26.

[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, similar improvement, etc. made within the theoretical and principle content of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fixing structure for aircraft tire processing, comprising a fixing plate (1); characterized in that: The fixed plate (1) is provided with a fixing mechanism, the fixing mechanism comprising a fixing shell (20), the fixing shell (20) is fixedly connected to the fixing plate (1), a slide groove (21) is provided on the fixing shell (20), a connecting rod (26) is slidably connected inside the slide groove (21), the connecting rod (26) is rotatably connected to the moving rod (28) and the rotating disk (22) respectively, the moving rod (28) is fixedly connected with an arc plate (29), the rear end of the moving rod (28) is fixedly connected with a slider (27), the slider (27) is slidably connected inside the fixing block (30), the rear end of the rotating disk (22) is rotatably connected to the fixing plate (1), the rotating disk (22) is sleeved with a driven gear (23), the driven gear (23) is meshed with a driving gear (24), and the driving gear (24) is fixedly connected to a driving motor (25).

2. The fixed structure for machining aircraft tires according to claim 1, characterized in that: A rotating block (36) is fixedly connected to the rear end of the rotating disk (22). The rotating block (36) is rotatably connected to the inside of a rotating groove (35). The rotating groove (35) is provided on the fixed plate (1).

3. The fixed structure for machining aircraft tires according to claim 2, characterized in that: The driving motor (25) is fixedly connected in a motor slot (34), and the motor slot (34) is provided on the fixing plate (1).

4. The fixed structure for machining aircraft tires according to claim 3, characterized in that: The front end of the fixed plate (1) is provided with two groups of long grooves (42), the inner wall of the long groove (42) is fixedly connected with a spring (41), the top end of the spring (41) is fixedly connected with a moving block (39), the moving block (39) is fixedly connected with two groups of clamping blocks (40), the clamping blocks (40) are slidably connected in the clamping grooves (43), the clamping grooves (43) are provided on the inner wall of the long groove (42), and the moving block (39) is fixedly connected with the support plate (37).

5. The fixed structure for machining aircraft tires according to claim 4, characterized in that: The support plate (37) is located directly below the fixed shell (20), and a plurality of groups of rollers (38) are rotatably connected to the support plate (37).

6. The fixed structure for machining aircraft tires according to claim 5, characterized in that: A threaded column (32) is fixedly connected to the arc-shaped plate (29), and the threaded column (32) is threadedly connected in a threaded groove (33), and the threaded groove (33) is provided on the moving rod (28).

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