Tire positioning device of aircraft tire production line

Abstract

The utility model belongs to the field of aviation tire production, and particularly relates to a tire positioning device of an aviation tire production line, which comprises a conveyor, a first groove is formed in the rear end of the conveyor, a plurality of first rollers are arranged in the first groove, the first groove is fixedly connected with the side ends of the first rollers, the outer sides of the first rollers are sleeved with first fixing rods, the first rollers are rotationally connected with the first fixing rods, and an adjustable positioning mechanism is arranged at the top end of the conveyor; through the design of the adjustable positioning mechanism, the tire can be kept in the middle position all the time and positioned, the problem that an assembly capable of correcting the position of the tire is only arranged at one end of an existing positioning device, and position deviation generated in the moving process of the tire cannot be corrected is solved, and the situation that the position of the tire deviates is reduced.

Description

Technical Field

[0001] The utility model relates to the field of aviation tire production, in particular to a tire positioning device for an aviation tire production line. Background Art

[0002] Aviation tires refer to pneumatic tires used on aviation aircraft, also known as aircraft tires. This type of tire is required to have high impact strength and very low heat generation.

[0003] An existing tire positioning device for an aviation tire production line can be specifically referred to as a tire centering device for a tire production line with application number: CN201721236559.X, wherein a motor A is fixedly arranged on a bracket, and the motor A includes a motor shaft A. The motor shaft A is fixedly connected to one end of a screw rod A through a coupling A, and one end of a connecting column A is provided with a threaded groove A matching with the screw rod A, and the other end of the screw rod A is threadedly connected to the connecting column A through the threaded groove A, and the other end of the connecting column A is fixedly connected to one end of a roller mounting column A through a spring A, and the roller A is rotatably arranged on the roller mounting column A through a rotating shaft A; the motor B is fixedly arranged on the bracket, and the motor B includes a motor shaft B. The motor shaft B is fixedly connected to one end of the screw rod B through a coupling B, and one end of the connecting column B is provided with a threaded groove B matching with the screw rod B, and the other end of the screw rod B is threadedly connected to the connecting column B through the threaded groove B, and the other end of the connecting column B is fixedly connected to one end of the roller mounting column B through a spring B, and the roller B is rotatably arranged on the roller mounting column B through a rotating shaft B.

[0004] However, the above positioning device is only provided with a component for correcting the tire position at one end, and is unable to correct the position deviation of the tire during movement. Therefore, it is urgent to propose a tire positioning device for an aviation tire production line 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 tire positioning device for an aviation tire production line.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the tire positioning device of an aviation tire production line described in the utility model comprises a conveyor; a first groove is opened at the rear end of the conveyor, a plurality of first rollers are arranged inside the first grooves, and the first grooves are fixedly connected to the side ends of the first rollers, a first fixing rod is sleeved on the outer side of the first rollers, and the first rollers are rotatably connected to the first fixing rods, and an adjustable positioning mechanism is arranged at the top of the conveyor;

[0007] The adjustable positioning mechanism includes a second groove, which is opened at the top of the conveyor near the middle position, one side of the second groove is fixedly connected to the rear end of the first motor, the front end of the first motor is fixedly connected to the rear end of the first threaded rod, the front end of the first threaded rod is inserted into the first fixed block, and the first threaded rod is rotatably connected to the first fixed block, and the threads on both sides of the surface of the first threaded rod are designed in opposite directions.

[0008] Preferably, second movable blocks are sleeved on both ends of the outer side of the first threaded rod, and the first threaded rod is threadedly connected to the second movable block, the top of the second movable block is fixedly connected to the bottom of the limiting plate, a plurality of second fixed rods are arranged inside the limiting plate, and the upper and lower ends of the limiting plate are fixedly connected to the upper and lower ends of the second fixed rods, a second roller is sleeved on the outer side of the second fixed rod, and the second fixed rod is rotatably connected to the second roller.

[0009] Preferably, a third groove is provided on both sides of the top of the conveyor, the inner side end of the third groove is fixedly connected to the side end of the guide rod, the outer side of the guide rod is sleeved with a first moving block, and the guide rod is slidably connected to the first moving block, and the top of the first moving block is fixedly connected to the bottom end of the limit plate.

[0010] Preferably, the top of the conveyor is fixedly connected to the bottom end of the baffle near the rear position, a second fixed block is provided at the rear end of the baffle, and the rear end of the baffle is fixedly connected to the front end of the second fixed block, one side of the interior of the second fixed block is fixedly connected to the rear end of the second motor, the front end of the second motor is fixedly connected to the rear end of the second threaded rod, the front end of the second threaded rod is inserted into the third fixed block, and the second threaded rod is rotatably connected to the third fixed block, and the threads on both sides of the surface of the second threaded rod are designed in opposite directions.

[0011] Preferably, one end of a third moving block is sleeved on both ends of the outer side of the second threaded rod, and the second threaded rod is threadedly connected to the third moving block, and the other end of the third moving block is fixedly connected to the top end of the clamping plate.

[0012] Preferably, a slide groove is provided at the top of the baffle, the bottom end of the third movable block is fixedly connected to the top of the slider, the bottom end of the slider is inserted into the slide groove, and the slider is slidably connected to the slide groove.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of keeping the tire in the middle position and positioning it through the structural design of the adjustable positioning mechanism, which solves the problem that the existing positioning device is only provided with a component for correcting the tire position at one end, and cannot correct the position deviation of the tire during the movement;

[0015] 2. The utility model realizes the function of positioning tires of different sizes and models through the structural design of the adjustable positioning mechanism, solves the problem that the existing positioning device can only position tires of one size and cannot be adjusted according to the size of the tire, resulting in great limitations in later use, and improves the adaptability of positioning tires of different sizes and models. 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 partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 1 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure of the enlarged schematic diagram at C in the middle.

[0022] In the figure: 1, conveyor; 2, first groove; 3, first fixed rod; 4, first roller; 10, second groove; 11, first motor; 12, first threaded rod; 13, first fixed block; 14, limit plate; 15, second roller; 16, third groove; 17, guide rod; 18, first moving block; 19, second moving block; 20, baffle; 21, second fixed block; 22, second motor; 23, second threaded rod; 24, third fixed block; 25, third moving block; 26, clamp; 27, slide; 28, slider; 29, second fixed rod. 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 positioning device for an aircraft tire production line includes a conveyor 1; a first groove 2 is opened at the rear end of the conveyor 1, a plurality of first rollers 4 are arranged inside the first groove 2, and the first groove 2 is welded to the side ends of the first roller 4, a first fixing rod 3 is sleeved on the outer side of the first roller 4, and the first roller 4 is rotatably connected to the first fixing rod 3, and an adjustable positioning mechanism is arranged at the top of the conveyor 1;

[0025] The adjustable positioning mechanism includes a second groove 10, which is opened at the top of the conveyor 1 near the middle position, and one side of the second groove 10 is welded to the rear end of the first motor 11, and the front end of the first motor 11 is welded to the rear end of the first threaded rod 12. The model of the first motor 11 is Y2-112M-6, and the front end of the first threaded rod 12 is inserted into the first fixed block 13, and the first threaded rod 12 is rotatably connected to the first fixed block 13. The inner wall of the first fixed block 13 is circular in design, and the threads on both sides of the surface of the first threaded rod 12 are designed in opposite directions;

[0026] During operation, the tire is first placed on the top of the conveyor 1 near the front position, and the conveyor 1 drives the tire to move backward. When the tire moves to the rear end along the surface of the conveyor 1, it will move to the surface of the first fixed rod 3 inside the first groove 2, and at the same time drive the first fixed rod 3 to rotate along the surface of the first roller 4 and push the tire forward, and then start the first motor 11 inside the second groove 10 to drive the first threaded rod 12 to rotate, and the front end of the first threaded rod 12 rotates along the inside of the first fixed block 13 to position the tire.

[0027] Further, both ends of the outer side of the first threaded rod 12 are sleeved with second moving blocks 19, and the first threaded rod 12 is threadedly connected to the second moving block 19, the top of the second moving block 19 is welded to the bottom of the limiting plate 14, and a plurality of second fixed rods 29 are arranged inside the limiting plate 14, and the upper and lower ends of the limiting plate 14 are welded to the upper and lower ends of the second fixed rods 29, and the second roller 15 is sleeved on the outer side of the second fixed rod 29, and the second fixed rod 29 is rotatably connected to the second roller 15, and the second roller 15 is designed as a round rod;

[0028] During operation, the first threaded rod 12 rotates, driving the second moving blocks 19 on both sides to move toward the middle along the surface of the first threaded rod 12 at the same time, and driving the limiting plate 14 to move at the same time, until the second roller 15 inside the limiting plate 14 is in contact with the side end of the tire. When the tire moves at the top of the conveyor 1, the second fixed rod 29 inside the limiting plate 14 is driven to rotate along the surface of the second roller 15 at the same time, thereby reducing the resistance of the tire during movement, which is used to position the tire.

[0029] Furthermore, third grooves 16 are provided on both sides of the top of the conveyor 1, and the inner side ends of the third grooves 16 are welded to the side ends of the guide rods 17, and the outer side of the guide rods 17 is sleeved with a first moving block 18, and the guide rods 17 are slidably connected to the first moving block 18, and the inner walls of the guide rods 17 and the first moving block 18 are both circular in design, and the top end of the first moving block 18 is welded to the bottom end of the limiting plate 14;

[0030] During operation, the limiting plate 14 moves, driving the first moving block 18 to move along the surface of the guide rod 17 inside the third groove 16, so as to position the tire.

[0031] Furthermore, the top of the conveyor 1 is welded to the bottom end of the baffle 20 near the rear position, a second fixed block 21 is provided at the rear end of the baffle 20, and the rear end of the baffle 20 is welded to the front end of the second fixed block 21, one side of the inside of the second fixed block 21 is welded to the rear end of the second motor 22, the front end of the second motor 22 is welded to the rear end of the second threaded rod 23, the model of the second motor 22 is Y2-112M-6, the front 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, and the threads on both sides of the surface of the second threaded rod 23 are designed in opposite directions;

[0032] During operation, the tire moves along the surface of the conveyor 1 to the rear end until the tire contacts the baffle 20, and then the second motor 22 inside the second fixed block 21 is started to drive the second threaded rod 23 to rotate, and the front end of the second threaded rod 23 rotates along the inside of the third fixed block 24 to position the tire.

[0033] Furthermore, one end of the third moving block 25 is sleeved on both ends of the outer side of the second threaded rod 23, and the second threaded rod 23 is threadedly connected to the third moving block 25, and the other end of the third moving block 25 is welded to the top of the clamping plate 26;

[0034] During operation, the second threaded rod 23 rotates, driving the third moving blocks 25 on both sides to move toward the middle along the surface of the second threaded rod 23 at the same time, and driving the clamping plates 26 to move at the same time, until the clamping plates 26 on both sides clamp the tire, and the tire will be in the middle position for positioning the tire.

[0035] Furthermore, a slide groove 27 is provided at the top of the baffle 20, the bottom end of the third moving block 25 is welded to the top end of the slider 28, the bottom end of the slider 28 is inserted into the slide groove 27, and the slider 28 is slidably connected to the slide groove 27, and the slider 28 and the slide groove 27 are both circular in design;

[0036] During operation, the third moving block 25 moves, driving the sliding block 28 to move along the inside of the sliding groove 27 to position the tire.

[0037] Working principle: when the tire needs to be positioned, first place the tire at the top of the conveyor 1 near the front position, the conveyor 1 drives the tire to move backward, and then the first motor 11 inside the second groove 10 is started to drive the first threaded rod 12 to rotate, and the front end of the first threaded rod 12 rotates along the inside of the first fixed block 13. When the first threaded rod 12 rotates, it drives the second moving blocks 19 on both sides to move toward the middle along the surface of the first threaded rod 12 at the same time, and drives the limiting plate 14 to move at the same time until the second roller 15 inside the limiting plate 14 fits with the side end of the tire. When the tire moves at the top of the conveyor 1, it drives the second fixed rod 29 inside the limiting plate 14 to rotate along the surface of the second roller 15 to reduce the resistance of the tire when moving. When the limiting plate 14 moves, it drives the first moving block 18 along the guide inside the third groove 16 When the tire moves to the rear end along the surface of the conveyor 1, it will move to the surface of the first fixed rod 3 inside the first groove 2, and at the same time drive the first fixed rod 3 to rotate along the surface of the first roller 4 and push the tire to move forward until the tire is against the baffle 20, then start the second motor 22 inside the second fixed block 21, drive the second threaded rod 23 to rotate, and the front end of the second threaded rod 23 rotates along the inside of the third fixed block 24, and at the same time, when the second threaded rod 23 rotates, it drives the third moving blocks 25 on both sides to move toward the middle at the same time along the surface of the second threaded rod 23, and drives the clamping plates 26 to move until the clamping plates 26 on both sides clamp the tire, the tire will be in the middle position, and when the third moving block 25 moves, it drives the slider 28 to move along the inside of the slide groove 27, which is used to position the tire.

[0038] 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 positioning device for an aircraft tire production line, comprising a conveyor (1); characterized in that: The conveyor (1) has a first groove (2) at the rear end, a plurality of first rollers (4) are arranged inside the first groove (2), and the first groove (2) is fixedly connected to the side ends of the first rollers (4), a first fixing rod (3) is sleeved on the outer side of the first roller (4), and the first roller (4) is rotatably connected to the first fixing rod (3), and an adjustable positioning mechanism is arranged at the top end of the conveyor (1); The adjustable positioning mechanism comprises a second groove (10), the second groove (10) is arranged at the top of the conveyor (1) near the middle position, one side of the interior of the second groove (10) is fixedly connected to the rear end of the first motor (11), the front end of the first motor (11) is fixedly connected to the rear end of the first threaded rod (12), the front end of the first threaded rod (12) is inserted into the interior of the first fixed block (13), and the first threaded rod (12) is rotatably connected to the first fixed block (13), and the threads on both sides of the surface of the first threaded rod (12) are designed in opposite directions.

2. The tire positioning device for an aircraft tire production line according to claim 1, characterized in that: The first threaded rod (12) is sleeved with a second moving block (19) at both ends of its outer side, and the first threaded rod (12) is threadedly connected to the second moving block (19), the top end of the second moving block (19) is fixedly connected to the bottom end of the limiting plate (14), a plurality of second fixed rods (29) are arranged inside the limiting plate (14), and the upper and lower ends inside the limiting plate (14) are fixedly connected to the upper and lower ends of the second fixed rods (29), the second roller (15) is sleeved on the outer side of the second fixed rod (29), and the second fixed rod (29) is rotatably connected to the second roller (15).

3. The tire positioning device for an aircraft tire production line according to claim 2, characterized in that: A third groove (16) is provided on both sides of the top of the conveyor (1), the inner side end of the third groove (16) is fixedly connected to the side end of the guide rod (17), the outer side of the guide rod (17) is sleeved with a first moving block (18), and the guide rod (17) is slidably connected to the first moving block (18), and the top end of the first moving block (18) is fixedly connected to the bottom end of the limit plate (14).

4. The tire positioning device for an aircraft tire production line according to claim 3, characterized in that: The top of the conveyor (1) is fixedly connected to the bottom of the baffle (20) near the rear position, the rear end of the baffle (20) is provided with a second fixed block (21), and the rear end of the baffle (20) is fixedly connected to the front end of the second fixed block (21), one side of the interior of the second fixed block (21) is fixedly connected to the rear end of the second motor (22), the front end of the second motor (22) is fixedly connected to the rear end of the second threaded rod (23), the front end of the second threaded rod (23) is inserted into the interior of the third fixed block (24), and the second threaded rod (23) is rotatably connected to the third fixed block (24), and the threads on both sides of the surface of the second threaded rod (23) are designed in opposite directions.

5. The tire positioning device for an aircraft tire production line according to claim 4, characterized in that: One end of a third moving block (25) is sleeved on both ends of the outer side of the second threaded rod (23), and the second threaded rod (23) is threadedly connected to the third moving block (25), and the other end of the third moving block (25) is fixedly connected to the top of the clamping plate (26).

6. The tire positioning device for an aircraft tire production line according to claim 5, characterized in that: A sliding groove (27) is provided at the top of the baffle (20), the bottom end of the third movable block (25) is fixedly connected to the top end of the sliding block (28), the bottom end of the sliding block (28) is inserted into the sliding groove (27), and the sliding block (28) is slidably connected to the sliding groove (27).

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