Tire detection and positioning mechanism

Abstract

The utility model belongs to the technical field of tire detection, and specifically relates to a tire detection positioning mechanism, comprising a base, a clamping assembly, a rotating assembly and a lifting assembly, wherein the clamping assembly is slidably matched with the base, and two of the clamping assemblies are respectively pressed against two sides of the tire to limit the tire; the rotating assembly is installed on the base, and the rotating assembly cooperates with the clamping assembly to drive the tire to rotate; the lifting assembly is arranged on the base, and the lifting assembly is used to lift the tire upward to separate the tire from the rotating assembly; the utility model clamps and positions the tire synchronously by two clamping assemblies, thereby improving the stability of tire transportation, avoiding the tire from jumping or tilting sideways on a processing line, and improving the accuracy of tire detection.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire detection, and in particular relates to a tire detection positioning mechanism. Background Art

[0002] The tire industry is an important part of the downstream industry of automobile manufacturing. Traditional tire production has the characteristics of large output, uneven quality and extensive industry. At present, the demand for precision tire quality inspection in high-end tire manufacturing is becoming increasingly urgent.

[0003] The tire processing line sequentially transmits multiple tires. When the tires are sequentially moved to the detection position, in order to prevent the tires from being unsecured or flipped at the detection position, it is necessary to position the tires through an external positioning device, and further perform defect detection on the inner and outer walls of the tires. Since it is difficult to ensure the stability of the tires when the existing positioning devices are used to position the tires, it is easy to cause the tires to jump on the processing line or tilt sideways due to unsecured positioning, thereby reducing the tire detection accuracy.

[0004] Based on this, it is necessary to improve the defects of the prior art to overcome the shortcomings in practical applications. Utility Model Content

[0005] Based on the above-mentioned shortcomings and deficiencies in the prior art, one of the purposes of the present invention is to at least solve one or more of the above-mentioned problems in the prior art. In other words, one of the purposes of the present invention is to provide a tire detection and positioning mechanism that meets one or more of the above-mentioned needs.

[0006] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a tire detection and positioning mechanism, comprising a base, a clamping assembly, a rotating assembly and a lifting assembly, wherein the clamping assembly is slidably matched with the base, and two clamping assemblies are respectively pressed against two sides of the tire to limit the tire; the rotating assembly is installed on the base, and the rotating assembly cooperates with the clamping assembly to drive the tire to rotate; the lifting assembly is arranged on the base, and the lifting assembly is used to lift the tire upwards to separate the tire from the rotating assembly.

[0008] As a preferred solution, each of the clamping assemblies comprises a movable frame, a clamping arm and a clamping wheel, wherein the movable frame is connected to the clamping arm, the clamping arm is provided with the clamping wheel, and the clamping wheel abuts against the outer wall of the tire.

[0009] As a preferred solution, a slide rail and a slider are provided on the base, the slider is slidably matched with the slide rail, and the two movable frames are respectively connected to the sliders.

[0010] As a preferred solution, the clamping assembly further includes a first motor and a synchronous belt, the first motor is connected to the synchronous belt, two guide blocks are connected to the synchronous belt, and the two guide blocks are respectively arranged on both sides of the synchronous belt.

[0011] As a preferred solution, the base is provided with a guide groove, and the two guide blocks are respectively connected to the sliding blocks and move along the corresponding guide grooves.

[0012] As a preferred solution, the clamping arm is provided with a plurality of clamping wheels, which are arranged in sequence and kept in the same plane, and the clamping wheels are in rolling cooperation with the outer wall of the tire.

[0013] As a preferred solution, a plurality of elastic members are provided between the movable frame and the clamping arm.

[0014] As a preferred solution, a bracket is provided on the base, the rotating assembly is mounted on the bracket, the rotating assembly includes a rotating motor and an arc roller, the rotating motor is transmission-connected to the arc roller, and the arc roller rolls in cooperation with the tire.

[0015] As a preferred solution, the jacking assembly includes a jacking cylinder and a jacking plate, the jacking cylinder is transmission-connected to the jacking plate, and the jacking plate lifts the tire upward to separate the tire from the arc roller.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a tire detection and positioning mechanism, which can synchronously clamp and position the tire through two clamping components, thereby improving the stability of tire transportation and preventing the tire from jumping or tilting sideways on a processing line.

[0018] The utility model provides a tire detection positioning mechanism, which can accurately position the tire so that the tire is firmly fixed at the detection position, avoid position offset error, and improve the detection accuracy during tire detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, drawings of other embodiments can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of a tire detection and positioning mechanism according to an embodiment of the utility model;

[0021] Figure 2It is a partial structural schematic diagram of a tire detection and positioning mechanism according to an embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the working state of the positioning mechanism and the tire of the embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the working state of the positioning mechanism and the tire of the embodiment of the utility model from another perspective;

[0024] Figure 5 It is a structural schematic diagram of the clamping assembly of an embodiment of the utility model;

[0025] In the figure: 1 base, 11 slide rail, 12 slider, 13 bracket, 14 guide groove, 2 clamping assembly, 21 mobile frame, 22 clamping arm, 23 clamping wheel, 24 elastic member, 25 first motor, 26 synchronous belt, 27 guide block, 3 rotating assembly, 31 rotating motor, 32 arc roller, 4 lifting assembly, 41 lifting cylinder, 42 lifting plate, 5 tire. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the embodiments of the utility model, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0027] In the description of the embodiments of the present invention, the terms "upper", "lower", "inner", "outer" and the like are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second" and the like are only used to distinguish in the description and have no special meaning.

[0028] like Figures 1 to 5 As shown, according to some embodiments of the present application, a tire detection and positioning mechanism is provided, including a base 1, a clamping assembly 2, a rotating assembly 3 and a lifting assembly 4, the clamping assembly 2 is slidably fitted on the base 1, and the two clamping assemblies 2 are respectively abutted against the two sides of the tire 5 to limit the position of the tire 5; the rotating assembly 3 is installed on the base 1, and the rotating assembly 3 cooperates with the clamping assembly 2 to drive the tire 5 to rotate; the lifting assembly 4 is arranged on the base 1, and the lifting assembly 4 is used to lift the tire 5 upward to disengage the tire 5 from the rotating assembly 2.

[0029] Specifically, there are two clamping assemblies 2, which are respectively arranged on both sides of the base 1. Each clamping assembly 2 includes a movable frame 21, a clamping arm 22 and a clamping wheel 23. The movable frame 21 is connected to the clamping arm 22. The clamping arm 22 is provided with a clamping wheel 23. The clamping wheel 23 rests against the outer wall of the tire 5. The clamping wheels on the two movable frames rest against the outer wall of the tire at the same time to achieve the clamping positioning of the tire.

[0030] Furthermore, a slide rail 11 and a slider 12 are provided on the base 1, and the slider 12 is slidably matched with the slide rail 11. The two moving frames 21 are respectively connected to the two sliders 12, and the two sliders 12 slide along the two slide rails 11 respectively, so as to link the two moving frames 21 to move in the horizontal direction, thereby controlling the clamping wheel 23 to abut against the outer wall of the tire 5. Since the two moving frames 21 can be controlled separately, the clamping wheels 23 on both sides of the tire can be adjusted separately and abut against the outer wall of the tire.

[0031] Furthermore, the clamping arm 22 is provided with a plurality of clamping wheels 23, which are arranged in sequence and kept in the same plane, and the clamping wheels 23 roll with the outer wall of the tire 5. Since the diameters and widths of the tires to be inspected conveyed on the tire processing line vary, the plurality of clamping wheels 23 provided on the clamping arm 22 can meet the requirements of clamping and positioning tires of different diameters and widths, thus broadening the applicable scenarios.

[0032] Furthermore, multiple clamping wheels 23 are respectively in contact with the outer wall of the tire 5, and the multiple clamping wheels 23 remain in a coplanar state. The clamping wheels can be configured as universal wheels. Through the rolling cooperation between the universal wheels on the two clamping arms and the outer wall of the tire, the friction between the universal wheels and the tire can be reduced, ensuring the stability of the clamped and positioned tire and avoiding lateral deviation or shaking of the tire.

[0033] In some specific embodiments, the clamping assembly 2 further includes a first motor 25 and a synchronous belt 26. The first motor 25 is connected to the synchronous belt 26. The synchronous belt 26 is connected to two guide blocks 27. The two guide blocks 27 are respectively arranged on both sides of the synchronous belt 26. The first motor 25 drives the synchronous belt 26 to move, so as to link the two guide blocks 27 to move toward the middle or to move away from both sides.

[0034] Specifically, the base 1 is provided with a guide groove 14, and the two guide blocks 27 are respectively connected to the sliders 12 and move along the corresponding guide grooves 14. The two guide blocks 27 are respectively connected to the two sides of the synchronous belt 26. When the first motor 25 drives the synchronous belt 26 to move, the two guide blocks 27 can be linked to move toward the middle or move away from the two sides synchronously, thereby ensuring that the clamping wheels 23 on the two moving frames 21 can clamp and position the outer wall of the tire 5 synchronously.

[0035] In some specific embodiments, a plurality of elastic members 24 are provided between the movable frame 21 and the clamping arm 22. The elastic members 24 can ensure that the clamping wheel 23 on the clamping arm 22 is in flexible contact with the outer wall of the tire 5. On the one hand, the elastic members 24 can adjust the clamping force when the clamping wheel 23 abuts against the tire when the clamping arm 22 moves laterally, thereby ensuring the reliability of the clamped and positioned tire. On the other hand, the elastic members 24 can ensure that the two clamping assemblies are suitable for clamping and positioning tires of different widths, thereby improving applicability.

[0036] In some specific embodiments, a bracket 13 is provided on the base 1, and a rotating component 3 is installed on the bracket 13. The rotating component 3 includes a rotating motor 31 and an arc roller 32. The rotating motor 31 is transmission-connected to the arc roller 32, and the arc roller 32 rolls with the tire 5.

[0037] In some specific embodiments, the jacking assembly 4 is installed in the middle of the base 1 and is located between the two arc-shaped rollers 32. The jacking assembly is used to lift the tire upward to separate the tire from the arc-shaped rollers.

[0038] Specifically, the lifting assembly 4 includes a lifting cylinder 41 and a lifting plate 42, and the lifting cylinder 41 is transmission-connected to the lifting plate 42. When the tire inspection is completed, the tire 5 is lifted upward by the lifting plate 42, so that the tire 5 is separated from the arc roller 32, so that the tire enters the next process.

[0039] The output end of the lifting cylinder 41 is connected to the lifting plate 42, and the use cost of the cylinder is low and it is easy to replace. The lifting cylinder 41 can also be replaced by a motor, and the output shaft of the motor is connected to the lifting plate, and a higher control accuracy can be met through the motor.

[0040] A tire detection and positioning mechanism provided in this embodiment can synchronously clamp and position the tire through two clamping assemblies, thereby improving the smoothness of tire transportation and preventing the tire from jumping or tilting sideways on the processing line. By accurately positioning the tire, the tire is firmly fixed in the detection position, avoiding position offset errors and improving the detection accuracy during tire detection.

[0041] The above description is only a detailed description of the preferred embodiments and principles of the present invention. For ordinary technicians in this field, according to the ideas provided by the present invention, there will be changes in the specific implementation methods, and these changes should also be regarded as the protection scope of the present invention.

Claims

1. A tire detection and positioning mechanism, characterized in that: It includes a base, a clamping assembly, a rotating assembly and a lifting assembly. The clamping assembly is slidably matched with the base, and the two clamping assemblies are respectively pressed against the two sides of the tire to limit the tire; the rotating assembly is installed on the base, and the rotating assembly cooperates with the clamping assembly to drive the tire to rotate; the lifting assembly is arranged on the base, and the lifting assembly is used to lift the tire upward to separate the tire from the rotating assembly.

2. A tire detection and positioning mechanism according to claim 1, characterized in that: Each of the clamping assemblies comprises a movable frame, a clamping arm and a clamping wheel. The movable frame is connected to the clamping arm. The clamping arm is provided with the clamping wheel. The clamping wheel abuts against the outer wall of the tire.

3. A tire detection and positioning mechanism according to claim 2, characterized in that: The base is provided with a slide rail and a slider, the slider is slidably matched with the slide rail, and the two moving frames are respectively connected to the sliders.

4. A tire detection and positioning mechanism according to claim 3, characterized in that: The clamping assembly also includes a first motor and a synchronous belt. The first motor is connected to the synchronous belt. The synchronous belt is connected to two guide blocks. The two guide blocks are respectively arranged on both sides of the synchronous belt.

5. A tire detection and positioning mechanism according to claim 4, characterized in that: The base is provided with a guide groove, and the two guide blocks are respectively connected to the sliding blocks and move along the corresponding guide grooves.

6. A tire detection and positioning mechanism according to claim 2, characterized in that: The clamping arm is provided with a plurality of clamping wheels, which are arranged in sequence and kept in the same plane, and the clamping wheels are in rolling cooperation with the outer wall of the tire.

7. A tire detection and positioning mechanism according to claim 2, characterized in that: A plurality of elastic members are arranged between the movable frame and the pressing arm.

8. A tire detection and positioning mechanism according to claim 1, characterized in that: A bracket is provided on the base, and the rotating assembly is installed on the bracket. The rotating assembly includes a rotating motor and an arc roller. The rotating motor is transmission-connected with the arc roller, and the arc roller is rollingly matched with the tire.

9. A tire detection and positioning mechanism according to claim 8, characterized in that: The jacking assembly comprises a jacking cylinder and a jacking plate, wherein the jacking cylinder is in transmission connection with the jacking plate, and the jacking plate jacks up the tire to separate the tire from the arc roller.

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