Ring cutting device for aircraft tire machining

Abstract

The utility model belongs to the field of aircraft tire processing, and particularly relates to a ring cutting device for aircraft tire processing, which comprises a base. The position, close to the middle, of the bottom end of the base is fixedly connected with a first motor, the top end of the first motor penetrates through the base to reach the top end of the base, and a fixing mechanism is arranged at the top end of the base. The fixing mechanism comprises a rotating disc, the rotating disc is arranged at the top end of the base, and the bottom end of the rotating disc is fixedly connected with the top end of a first motor; through the design of the fixing mechanism, the function of conveniently fixing tires of different sizes is achieved, and the problems that when an existing ring cutting device is used for fixing the tires of different sizes, a plurality of bolts need to be dismounted and mounted for adjustment, a large amount of time and manpower need to be consumed, and the working efficiency is reduced are solved; and the convenience in fixing is improved.

Description

Technical Field

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

[0002] Aviation tires, commonly known as aircraft tires, are important components on aircraft with high safety and reliability requirements. The safe takeoff and landing of aircraft must rely on the various unique functions of aircraft tires, and during the production process of aviation tires, a bead cutting device is required to cut the tire surface.

[0003] The existing cutting device for processing aircraft tires can be specifically referred to the Chinese utility model patent application number: CN201420743478.9, which includes a main support, a tire fixing mechanism, a cutting mechanism and a driving mechanism. The cutting mechanism is arranged on the main support on one side of the tire fixing mechanism. The cutting mechanism includes a lifting cylinder, a lifting guide rod, a lifting plate and a cutting tool. The tire fixing mechanism includes a tire placement plate, a fixing cylinder, a connecting plate and a clamping plate. The tire placement plate is horizontally arranged on the main support and the tire placement plate is rotatably connected to the main support. The driving motor is connected to one end of the driving shaft in a transmission manner, and the other end of the driving shaft is vertically provided with a main bevel gear. The rotating shaft is vertically rotatably connected to the main support. The upper end of the rotating shaft is fixed to the lower center of the tire placement plate, and an auxiliary bevel gear is horizontally arranged on the rotating shaft. The utility model has a simple structure and can quickly and efficiently perform tire cutting processing to meet the needs of tire processing.

[0004] However, when the above-mentioned bead cutting device is used to fix tires of different sizes, multiple bolts need to be removed and installed for adjustment, which consumes a lot of time and manpower, resulting in reduced work efficiency. Therefore, it is urgent to propose a bead cutting device for aviation tire processing to address the above-mentioned 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 provides a tire cutting device for machining aircraft tires.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a ring cutting device for aircraft tire processing, comprising a base; the bottom end of the base is fixedly connected to a first motor near the middle position, the top end of the first motor passes through the base to reach the top end of the base, and a fixing mechanism is arranged at the top end of the base;

[0007] The fixing mechanism includes a rotating disk, the rotating disk is arranged at the top of the base, and the bottom of the rotating disk is fixedly connected to the top of the first motor, the top of the rotating disk is provided with a groove, a first threaded rod is inserted into one side of the rotating disk, and the rotating disk is rotatably connected to the first threaded rod, the front end of the first threaded rod passes through the rotating disk to reach the inside of the groove, the front end of the first threaded rod is fixedly connected to the rear end of the first rotating block, a first fixed block is sleeved on the outside of the first rotating block, and the first rotating block is rotatably connected to the first fixed block, the front end of the first fixed block is fixedly connected to the other side of the inside of the groove, and the rear end of the first threaded rod is fixedly connected to the front end of the second rotating block.

[0008] Preferably, the threads on both sides of the surface of the first threaded rod are designed in opposite directions, the first movable blocks are sleeved on both sides of the surface of the first threaded rod, and the first threaded rod is threadedly connected to the first movable block, the top of the first movable block is fixedly connected to the bottom of the support block, and the outer side of the support block is fixedly connected to the inner side of the anti-sliding block.

[0009] Preferably, the inner portion of the groove is fixedly connected to the side end of the guide rod near the upper position, the first moving block is sleeved on the outer side of the guide rod, and the first moving block is slidably connected to the guide rod.

[0010] Preferably, an adjustment mechanism is provided at the top of the base, and the adjustment mechanism includes a second fixed block, the second fixed block is arranged at a position near the rear of the top of the base, the bottom end inside the second fixed block is fixedly connected to the bottom end of the second motor, the top end of the second motor is fixedly connected to the bottom end of the second threaded rod, the top end of the second threaded rod is inserted inside the third fixed block, and the second threaded rod is rotatably connected to the third fixed block, and the top end of the third fixed block is fixedly connected to the top end inside the second fixed block.

[0011] Preferably, a second movable block is sleeved on the outer side of the second threaded rod, and the second threaded rod is threadedly connected to the second movable block, one side of the interior of the second movable block is fixedly connected to the rear end of the third motor, the front end of the third motor is fixedly connected to the rear end of the third threaded rod, the front end of the third threaded rod is inserted into the fourth fixed block, and the third threaded rod is rotatably connected to the fourth fixed block, and the front end of the fourth fixed block is fixedly connected to the other side of the interior of the second movable block.

[0012] Preferably, a third moving block is sleeved on the outer side of the third threaded rod, and the third threaded rod is threadedly connected to the third moving block, and the bottom end of the third moving block is fixedly connected to the top end of the cutter head.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of facilitating the fixing of tires of different sizes through the structural design of the fixing mechanism, solves the problem that the existing cutting device needs to remove and install multiple bolts for adjustment when fixing tires of different sizes, which consumes a lot of time and manpower and reduces work efficiency, and improves the convenience of fixing;

[0015] 2. The utility model realizes the function of automatically adjusting the cutting position through the structural design of the adjustment mechanism, solves the problem that the existing cutting device needs to manually adjust the position of the cutter head when cutting tires of different sizes, which reduces work efficiency and is prone to position errors, and improves the convenience of adjusting the position of the cutter head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the first partial cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the second partial cross-sectional structure of the utility model;

[0020] Figure 4 For the utility model Figure 2 A in the middle is an enlarged schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 3 Schematic diagram of the structure of the enlarged schematic diagram at B in the figure.

[0022] In the figure: 1, base; 10, first motor; 11, rotating disk; 12, groove; 13, first threaded rod; 14, first rotating block; 15, first fixed block; 16, second rotating block; 17, first moving block; 18, supporting block; 19, anti-sliding block; 20, guide rod; 21, second fixed block; 22, second motor; 23, second threaded rod; 24, third fixed block; 25, second moving block; 26, third motor; 27, third threaded rod; 28, fourth fixed block; 29, third moving block; 30, cutter head. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 As shown, a tire cutting device for aircraft tire processing includes a base 1; the bottom end of the base 1 is welded to a first motor 10 near the middle position, the top end of the first motor 10 passes through the base 1 to reach the top end of the base 1, and a fixing mechanism is provided at the top end of the base 1;

[0025] The fixing mechanism includes a rotating disk 11, which is arranged at the top of the base 1, and the bottom end of the rotating disk 11 is welded to the top of the first motor 10, a groove 12 is opened at the top of the rotating disk 11, a first threaded rod 13 is inserted at one side of the rotating disk 11, and the rotating disk 11 is rotatably connected to the first threaded rod 13, the front end of the first threaded rod 13 passes through the rotating disk 11 to reach the inside of the groove 12, the front end of the first threaded rod 13 is welded to the rear end of the first rotating block 14, a first fixed block 15 is sleeved on the outside of the first rotating block 14, and the first rotating block 14 is rotatably connected to the first fixed block 15, the inner walls of the first rotating block 14 and the first fixed block 15 are both circular in design, the front end of the first fixed block 15 is welded to the other side of the inside of the groove 12, and the rear end of the first threaded rod 13 is welded to the front end of the second rotating block 16;

[0026] During operation, the tire is first placed on the top of the base 1, and then the second rotating block 16 is rotated, driving the first threaded rod 13 and the first rotating block 14 to rotate synchronously, and the first rotating block 14 rotates inside the first fixed block 15 on the other side of the groove 12, and the first motor 10 is started to drive the rotating disk 11 and the tire to rotate synchronously, so as to fix and rotate the tire.

[0027] Furthermore, the threads on both sides of the surface of the first threaded rod 13 are designed in opposite directions, and the first moving blocks 17 are sleeved on both sides of the surface of the first threaded rod 13, and the first threaded rod 13 is threadedly connected to the first moving block 17, the top end of the first moving block 17 is welded to the bottom end of the support block 18, and the outer side of the support block 18 is glued to the inner side of the anti-sliding block 19;

[0028] During operation, the first threaded rod 13 rotates, driving the first moving blocks 17 on both sides to move outward along the surface of the first threaded rod 13, and at the same time driving the supporting blocks 18 and the anti-sliding block 19 to move synchronously until the outer side of the anti-sliding block 19 fits tightly against the inner wall of the tire, thereby fixing the tire, which is used to fix and rotate the tire.

[0029] Furthermore, the inner portion of the groove 12 near the upper position is welded to the side end of the guide rod 20, the first moving block 17 is sleeved on the outer side of the guide rod 20, and the first moving block 17 is slidably connected to the guide rod 20, and the inner wall of the first moving block 17 sleeved on the outer side of the guide rod 20 and the guide rod 20 are both circular in design;

[0030] During operation, the first moving block 17 moves along the surface of the guide rod 20 to fix and rotate the tire.

[0031] Furthermore, an adjustment mechanism is provided at the top of the base 1, and the adjustment mechanism includes a second fixed block 21, which is provided at a position near the rear of the top of the base 1, the bottom end of the inside of the second fixed block 21 is welded to the bottom end of the second motor 22, the top end of the second motor 22 is welded to the bottom end of the second threaded rod 23, the top end of the second threaded rod 23 is inserted into the inside of the third fixed block 24, and the second threaded rod 23 is rotatably connected to the third fixed block 24, the inner wall of the third fixed block 24 is circular, the top end of the third fixed block 24 is welded to the top end of the inside of the second fixed block 21, and the inner wall of the second fixed block 21 is square;

[0032] During operation, the second motor 22 inside the second fixed block 21 is started first to drive the second threaded rod 23 to rotate, and the top end of the second threaded rod 23 rotates along the inside of the third fixed block 24 to adjust the position of the cutter head.

[0033] Further, a second moving block 25 is sleeved on the outer side of the second threaded rod 23, the second moving block 25 is of square design, and the second threaded rod 23 is threadedly connected to the second moving block 25, one side of the inside of the second moving block 25 is welded to the rear end of the third motor 26, the front end of the third motor 26 is welded to the rear end of the third threaded rod 27, the front end of the third threaded rod 27 is inserted into the inside of the fourth fixed block 28, and the third threaded rod 27 is rotatably connected to the fourth fixed block 28, the inner wall of the fourth fixed block 28 is of circular design, and the front end of the fourth fixed block 28 is welded to the other side of the inside of the second moving block 25;

[0034] During operation, the second threaded rod 23 rotates, driving the second moving block 25 to move until it reaches a suitable height, and then the third motor 26 inside the second moving block 25 is started to drive the third threaded rod 27 to rotate, and the front end of the third threaded rod 27 rotates along the inside of the fourth fixed block 28 to adjust the position of the cutter head.

[0035] Furthermore, a third moving block 29 is sleeved on the outer side of the third threaded rod 27, and the third threaded rod 27 is threadedly connected to the third moving block 29, and the bottom end of the third moving block 29 is welded to the top end of the cutter head 30;

[0036] During operation, the third threaded rod 27 rotates, driving the third moving block 29 to move along the surface of the third threaded rod 27, while driving the cutter head 30 to move until the cutter head 30 reaches a suitable position, and then the third motor 26 is stopped to adjust the position of the cutter head.

[0037] Working principle: when the tire needs to be fixed and rotated, first place the tire on the top of the base 1, and then rotate the second rotating block 16, driving the first threaded rod 13 and the first rotating block 14 to rotate synchronously, and the first rotating block 14 rotates inside the first fixed block 15 on the other side of the groove 12. When the first threaded rod 13 rotates, it drives the first moving blocks 17 on both sides to move outward along the surface of the first threaded rod 13, and at the same time drives the support block 18 and the anti-sliding block 19 to move synchronously until the outer side of the anti-sliding block 19 fits tightly against the inner wall of the tire, and the tire is fixed. At the same time, when the first moving block 17 moves, it will move along the surface of the guide rod 20, and then the first motor 10 is started to drive the rotating disk 11 and the tire to rotate synchronously, so as to fix and rotate the tire.

[0038] When the position of the cutter head needs to be adjusted, the second motor 22 inside the second fixed block 21 is first started to drive the second threaded rod 23 to rotate, and the top end of the second threaded rod 23 rotates along the inside of the third fixed block 24. When the second threaded rod 23 rotates, it drives the second moving block 25 to move until it reaches a suitable height, and then the third motor 26 inside the second moving block 25 is started to drive the third threaded rod 27 to rotate, and the front end of the third threaded rod 27 rotates along the inside of the fourth fixed block 28. When the third threaded rod 27 rotates, it drives the third moving block 29 to move along the surface of the third threaded rod 27, and at the same time drives the cutter head 30 to move. Until the cutter head 30 reaches a suitable position, the third motor 26 can be stopped to adjust the position of the cutter head.

[0039] 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 tire cutting device for aircraft tire processing, comprising a base (1); characterized in that: The bottom end of the base (1) is fixedly connected to the first motor (10) near the middle position, the top end of the first motor (10) passes through the base (1) to reach the top end of the base (1), and a fixing mechanism is provided at the top end of the base (1); The fixing mechanism comprises a rotating disk (11), the rotating disk (11) being arranged at the top of the base (1), and the bottom end of the rotating disk (11) being fixedly connected to the top of the first motor (10), the top of the rotating disk (11) being provided with a groove (12), a first threaded rod (13) being inserted into one side of the rotating disk (11), and the rotating disk (11) being rotatably connected to the first threaded rod (13), the front end of the first threaded rod (13) passing through the rotating disk (11) to reach the inside of the groove (12), the front end of the first threaded rod (13) being fixedly connected to the rear end of the first rotating block (14), the first fixing block (15) being sleeved on the outside of the first rotating block (14), and the first rotating block (14) being rotatably connected to the first fixing block (15), the front end of the first fixing block (15) being fixedly connected to the other side of the inside of the groove (12), and the rear end of the first threaded rod (13) being fixedly connected to the front end of the second rotating block (16).

2. The tire cutting device for aircraft tire processing according to claim 1, characterized in that: The threads on both sides of the surface of the first threaded rod (13) are designed in opposite directions, and first moving blocks (17) are sleeved on both sides of the surface of the first threaded rod (13), and the first threaded rod (13) is threadedly connected to the first moving block (17), the top end of the first moving block (17) is fixedly connected to the bottom end of the support block (18), and the outer side of the support block (18) is fixedly connected to the inner side of the anti-sliding block (19).

3. The tire cutting device for aircraft tire processing according to claim 2, characterized in that: The inner portion of the groove (12) near the upper position is fixedly connected to the side end of the guide rod (20), the first moving block (17) is sleeved on the outer side of the guide rod (20), and the first moving block (17) is slidably connected to the guide rod (20).

4. The tire cutting device for aircraft tire processing according to claim 3, characterized in that: The top of the base (1) is provided with an adjustment mechanism, the adjustment mechanism comprising a second fixed block (21), the second fixed block (21) being arranged at a position close to the rear of the top of the base (1), the bottom end of the inside of the second fixed block (21) being fixedly connected to the bottom end of the second motor (22), the top end of the second motor (22) being fixedly connected to the bottom end of the second threaded rod (23), the top end of the second threaded rod (23) being inserted into the inside of a third fixed block (24), the second threaded rod (23) being rotatably connected to the third fixed block (24), and the top end of the third fixed block (24) being fixedly connected to the top end of the inside of the second fixed block (21).

5. The tire cutting device for aircraft tire processing according to claim 4, characterized in that: A second movable block (25) is sleeved on the outer side of the second threaded rod (23), and the second threaded rod (23) is threadedly connected to the second movable block (25); one side of the interior of the second movable block (25) is fixedly connected to the rear end of the third motor (26); the front end of the third motor (26) is fixedly connected to the rear end of the third threaded rod (27); the front end of the third threaded rod (27) is inserted into the interior of the fourth fixed block (28), and the third threaded rod (27) is rotatably connected to the fourth fixed block (28); the front end of the fourth fixed block (28) is fixedly connected to the other side of the interior of the second movable block (25).

6. The tire cutting device for aircraft tire processing according to claim 5, characterized in that: A third moving block (29) is sleeved on the outer side of the third threaded rod (27), and the third threaded rod (27) is threadedly connected to the third moving block (29), and the bottom end of the third moving block (29) is fixedly connected to the top end of the cutter head (30).

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