Aircraft tire wirecord fabric thickness detection device

Abstract

The utility model belongs to the field of cord fabric thickness detection devices, and particularly relates to an aircraft tire wire cord fabric thickness detection device which comprises a device base and a detection probe. The detection probe is provided with a moving mechanism, the moving mechanism comprises a fixed block, the fixed block is fixedly connected to the top end of the detection probe, the fixed block is fixedly connected with a limiting block, the limiting block is slidably connected in a limiting groove, the limiting groove is formed in the inner wall of a through groove, the through groove is formed in a fixed plate, and the fixed plate is fixedly connected with the fixed block. The rear end of the fixed block is fixedly connected with an air cylinder, the bottom end of the fixed plate is fixedly connected with a connecting plate, the bottom end of the connecting plate is fixedly connected with a moving block, the moving block is in threaded connection with a lead screw, and the left side of the lead screw is fixedly connected with a driving motor; and through the structural design of the moving mechanism, the function of conveniently moving the detection probe on the device base in the left-right direction and the front-back direction is achieved.

Description

Technical Field

[0001] The utility model relates to the field of cord thickness detection devices, in particular to an aviation tire steel cord thickness detection device. Background Art

[0002] The steel cord layer of aircraft tire can improve the strength and wear resistance of aircraft tire, and is used to protect the aircraft wheel and reduce the vibration and impact to the aircraft wheel. After the processing of the steel cord of aircraft tire is completed, its thickness needs to be tested to ensure product quality.

[0003] A tire steel cord thickness detection device proposed according to the Chinese patent document with authorization announcement number CN2022202714129 relates to the technical field related to tire steel cord thickness detection production and processing equipment, including a conveying mechanism, a pushing assembly, a detection probe, a first baffle and a second baffle, wherein the pushing assembly is arranged below the conveying mechanism, and the detection probe, the first baffle and the second baffle are all arranged above the conveying mechanism, the rear end of the conveying mechanism is fixedly connected with a fixed frame, the upper surface of the fixed frame is fixedly connected with a lifting cylinder, and the output end of the lifting cylinder passes through the fixed frame and is fixedly connected with a connecting piece, the utility model limits the tire steel cord thickness detection through the coordinated use of the first baffle, the second baffle, the conveying mechanism and the detection probe, so that it moves to the bottom of the detection probe and realizes the detection, and the unqualified tire steel cord thickness detection can be pushed onto the conveying mechanism through the pushing assembly, while the qualified tire steel cord thickness detection is conveyed to the next process through the conveying mechanism.

[0004] However, in the above-mentioned technology, a tire steel cord thickness detection device has a detection probe fixed on a fixed frame, so the detection probe can only detect the thickness of the steel cord in a smaller range, and cannot detect other positions of the steel cord well, resulting in certain errors in the detection results; therefore, it is urgent to propose an aviation tire steel cord thickness detection device 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 proposes a device for detecting the thickness of steel cord fabric of an aviation tire.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an aircraft tire steel cord thickness detection device described in the utility model comprises a device base and a detection probe; a moving mechanism is arranged on the detection probe, and the moving mechanism comprises a fixed block, the fixed block is fixedly connected to the top end of the detection probe, a limiting block is fixedly connected to the fixed block, the limiting block is slidably connected in the limiting groove, the limiting groove is arranged on the inner wall of the through groove, the through groove is arranged on the fixed plate, the rear end of the fixed block is fixedly connected to the cylinder, the bottom end of the fixed plate is fixedly connected to a connecting plate, the bottom end of the connecting plate is fixedly connected to the moving block, the moving block is threadedly connected to the screw rod, the left side of the screw rod is fixedly connected to the driving motor, the driving motor is fixedly connected to the inside of the motor groove, the right side of the screw rod is rotatably connected to the inner wall of the groove, the groove is arranged at the rear end of the device base, and the inner wall of the groove is fixedly connected to a mounting plate.

[0007] Preferably, a sliding block is fixedly connected to the front end of the moving block, the sliding block is slidably connected in a sliding groove, and the sliding groove is provided on the inner wall of the groove.

[0008] Preferably, four groups of moving wheels are fixedly connected to the bottom end of the moving block, and the moving wheels are slidably connected to wheel grooves, and the wheel grooves are opened on the inner wall of the groove.

[0009] Preferably, a card block is fixedly connected to one side of the connecting plate, and the card block is slidably connected in a card slot, and the card slot is opened at the rear end of the device base.

[0010] Preferably, gaskets are fixedly connected to both the front and rear sides of the inner wall of the through groove, and the gaskets are made of rubber material.

[0011] Preferably, a counterweight block is fixedly connected to the rear end of the fixing plate, and the counterweight block is made of stainless steel.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model realizes the function of facilitating the movement of the detection probe in the left-right and front-back directions on the device base through the structural design of the moving mechanism, which solves the problem that a tire steel cord thickness detection device in the background technology can only detect the thickness of the steel cord within a small range because the detection probe is fixed on the fixed frame, and cannot detect other positions of the steel cord well, resulting in a certain error in the detection result;

[0014] 2. The utility model realizes the guiding function when the moving block moves on the screw rod through the structural design of the slider and the slide groove, so that the moving block can move stably on the screw rod without position displacement as the screw rod rotates. 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 2 It is a structural schematic diagram of the rear end of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure inside the groove 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 fixing block of the utility model.

[0021] In the figure: 1. device base; 20. detection probe; 21. fixed block; 22. limit block; 23. limit groove; 24. through groove; 25. fixed plate; 26. cylinder; 27. connecting plate; 28. mounting plate; 29. ​​slot; 30. screw rod; 31. groove; 32. slider; 33. slide groove; 34. moving wheel; 35. wheel groove; 36. block; 37. gasket; 38. counterweight; 39. drive motor; 40. motor slot; 41. moving block. 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 5As shown, a device for detecting thickness of steel cord fabric of an aircraft tire comprises a device base 1 and a detection probe 20; a moving mechanism is arranged on the detection probe 20, and the moving mechanism comprises a fixing block 21, the fixing block 21 is fixed to the top of the detection probe 20 by adhesive, a limiting block 22 is fixedly welded on the fixing block 21, the limiting block 22 is slidably connected in a limiting groove 23, the limiting groove 23 is arranged on the inner wall of a through groove 24, the through groove 24 is arranged on a fixing plate 25, the rear end of the fixing block 21 is fixed to a cylinder 26 by welding, and the fixing plate 2 5 is welded and fixed with a connecting plate 27, which is L-shaped, and the bottom end of the connecting plate 27 is welded and fixed to a moving block 41, which is threadedly connected to the screw rod 30, and the left side of the screw rod 30 is fixedly connected to a driving motor 39, and the driving motor 39 is welded and fixed inside the motor groove 40, and the motor groove 40 is provided on the device base 1, and the right side of the screw rod 30 is rotatably connected to the inner wall of the groove 31, and the groove 31 is provided at the rear end of the device base 1, and a mounting plate 28 is fixed to the inner wall of the groove 31 by screws;

[0024] During operation, a tire steel cord thickness detection device in the above technology, because the detection probe is fixed on the fixed frame, the detection probe can only detect the thickness of the steel cord in a small range, and cannot detect other positions of the steel cord well, so that there is a certain error in the detection result. Through the structural design of the moving mechanism, the function of facilitating the movement of the detection probe 20 in the left and right and front and back directions on the device base 1 is realized. When the thickness of the steel cord placed at different positions on the device base 1 is to be detected, the driving motor 39 is first driven to drive the screw rod 30 to rotate, and the moving block 41 threadedly connected to the screw rod 30 will move left and right on the screw rod 30. Move, so that the connecting plate 27 moves in the left and right directions. At this time, the detection probe 20 on the fixed plate 25 can move with the movement of the connecting plate 27. The detection probe 20 is fixed to the bottom end of the fixed block 21. The cylinder 26 pushes the fixed block 21, and the fixed block 21 will move back and forth in the through groove 24, so that the detection probe 20 can detect the thickness of the steel cord at different positions. The limiting block 22 is fixed on the fixed block 21, and the fixed block 21 is hung on the fixed plate 25 by sliding the limiting block 22 in the limiting groove 23. The left and right sides of the mounting plate 28 are fixed to the inner wall of the groove 31 by screws to facilitate disassembly and installation.

[0025] Furthermore, a slider 32 is welded and fixed to the front end of the moving block 41, and the slider 32 is slidably connected in the slide groove 33, and the slide groove 33 is opened on the inner wall of the groove 31;

[0026] During operation, the structural design of the slider 32 and the slide groove 33 realizes the guiding function of the moving block 41 when it moves on the screw rod 30, so that the moving block 41 can move stably on the screw rod 30 and will not rotate with the rotation of the screw rod 30.

[0027] Furthermore, four sets of moving wheels 34 are welded and fixed on the bottom end of the moving block 41, and the moving wheels 34 are slidably connected to the wheel grooves 35, and the wheel grooves 35 are opened on the inner wall of the groove 31;

[0028] During operation, the four groups of moving wheels 34 move on the wheel grooves 35 to improve the stability of the moving block 41 moving on the screw rod 30, so that the moving block 41 moves more smoothly.

[0029] Furthermore, a clamping block 36 is welded and fixed on one side of the connecting plate 27, and the clamping block 36 is slidably connected in the clamping slot 29, which is provided at the rear end of the device base 1;

[0030] During operation, when the connecting plate 27 moves, the block 36 fixed on one side of the connecting plate 27 will slide in the slot 29 and keep contact with the inner wall of the slot 29, thereby providing support for the connecting plate 27 to facilitate the movement of the connecting plate 27.

[0031] Furthermore, gaskets 37 are glued and fixed on both the front and rear sides of the inner wall of the through groove 24, and the gaskets 37 are made of rubber material;

[0032] During operation, the gasket 37 is made of rubber material, and is used to provide a buffer between the fixed block 21 and the inner wall of the through slot 24 when the cylinder 26 pushes the fixed block 21 to move, thereby preventing the fixed block 21 and the inner wall of the through slot 24 from abutting against each other.

[0033] Furthermore, a counterweight block 38 is welded and fixed to the rear end of the fixing plate 25, and the counterweight block 38 is made of stainless steel;

[0034] During operation, the counterweight 38 is fixed on the fixing plate 25 , so that the center of gravity of the fixing plate 25 is positioned backward, thereby improving the overall stability of the fixing plate 25 .

[0035] Working principle: In the prior art, a tire steel cord thickness detection device has a detection probe fixed on a fixed frame, so the detection probe can only detect the thickness of the steel cord within a small range, and cannot detect other positions of the steel cord well, resulting in a certain error in the detection result. In this case, an aircraft tire steel cord thickness detection device realizes the function of facilitating the movement of the detection probe 20 in the left and right and front and back directions on the device base 1 through the structural design of the moving mechanism. When the thickness of the steel cord placed at different positions on the device base 1 is to be detected, the motor 39 is first driven to drive the screw rod 30 to rotate, and the moving block 41 threadedly connected to the screw rod 30 is It will move left and right on the screw rod 30, so that the connecting plate 27 moves in the left and right direction. At this time, the detection probe 20 on the fixed plate 25 can move with the movement of the connecting plate 27. The detection probe 20 is fixed to the bottom end of the fixed block 21. The cylinder 26 pushes the fixed block 21, and the fixed block 21 will move back and forth in the through groove 24, so that the detection probe 20 can detect the thickness of the steel cord at different positions. The limiting block 22 is fixed on the fixed block 21, and the fixed block 21 is hung on the fixed plate 25 by sliding the limiting block 22 in the limiting groove 23. The left and right sides of the mounting plate 28 are fixed to the inner wall of the groove 31 by screws to facilitate disassembly and installation.

[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 device for detecting thickness of steel cord fabric of an aircraft tire, comprising a device base (1) and a detection probe (20); characterized in that: The detection probe (20) is provided with a moving mechanism, the moving mechanism comprising a fixed block (21), the fixed block (21) is fixedly connected to the top end of the detection probe (20), a limiting block (22) is fixedly connected to the fixed block (21), the limiting block (22) is slidably connected to a limiting groove (23), the limiting groove (23) is arranged on the inner wall of a through groove (24), the through groove (24) is arranged on a fixed plate (25), the rear end of the fixed block (21) is fixedly connected to a cylinder (26), and the bottom of the fixed plate (25) is fixedly connected to the cylinder (26). The end of the device is fixedly connected to a connecting plate (27), the bottom end of the connecting plate (27) is fixedly connected to a moving block (41), the moving block (41) is threadedly connected to the screw rod (30), the left side of the screw rod (30) is fixedly connected to a driving motor (39), the driving motor (39) is fixedly connected inside the motor slot (40), the right side of the screw rod (30) is rotatably connected to the inner wall of the groove (31), the groove (31) is opened at the rear end of the device base (1), and the inner wall of the groove (31) is fixedly connected to a mounting plate (28).

2. The device for detecting thickness of steel cord fabric of aircraft tire according to claim 1, characterized in that: The front end of the moving block (41) is fixedly connected with a slider (32), and the slider (32) is slidably connected in a slide groove (33), and the slide groove (33) is provided on the inner wall of the groove (31).

3. The device for detecting thickness of steel cord fabric of aircraft tire according to claim 2, characterized in that: Four groups of moving wheels (34) are fixedly connected to the bottom end of the moving block (41), and the moving wheels (34) are slidably connected to wheel grooves (35), and the wheel grooves (35) are opened on the inner wall of the groove (31).

4. The device for detecting thickness of steel cord fabric of aircraft tire according to claim 3, characterized in that: A clamping block (36) is fixedly connected to one side of the connecting plate (27), and the clamping block (36) is slidably connected in a clamping slot (29), and the clamping slot (29) is provided at the rear end of the device base (1).

5. The device for detecting thickness of steel cord fabric of aircraft tire according to claim 4, characterized in that: Gaskets (37) are fixedly connected to both the front and rear sides of the inner wall of the through groove (24), and the gaskets (37) are made of rubber material.

6. The device for detecting thickness of steel cord fabric of aircraft tire according to claim 5, characterized in that: A counterweight block (38) is fixedly connected to the rear end of the fixing plate (25), and the counterweight block (38) is made of stainless steel.

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