H wheel detection correction device

Abstract

The utility model discloses H wheel detection correction device, including clamping mechanism and detection correction mechanism, the clamping mechanism clamps H wheel and drives its rotation, and the infrared detector group of detection correction mechanism detects H wheel both end width board interval and jounce and detects H wheel center tube circle jounce, and the correction wheel group of detection correction mechanism corrects H wheel both end width board, the utility model discloses automatic detection H wheel, and the efficiency is high, and the precision is high.

Description

Technical Field

[0001] This utility model relates to the field of H-wheel detection and calibration equipment, and particularly to an H-wheel detection and calibration device. Background Technology

[0002] Steel cord is the skeleton material of radial tires, mainly used in the production of rubber products such as passenger car tires, light truck tires, heavy-duty truck tires, construction machinery vehicle tires, and aircraft tires. It is a conventional raw material for tire manufacturers. H-wheels, as a cord-carrying tool, are used for the movement and transport of semi-finished and finished steel cord windings. After the H-wheel is manufactured, its core dimensional and positional tolerance parameters need to be inspected to ensure that the errors are within the tolerance range, preventing unstable operation of the H-wheel and thus ensuring proper winding. Previously, the inspection and calibration of H-wheel parameters mainly relied on manual processing, which was inefficient and lacked accuracy. The applicant has developed an automatic H-wheel inspection and calibration machine. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides an H-wheel detection and correction device, which is used to detect and correct the spacing and runout of the two side plates of the H-wheel, and to detect whether the circular runout of the central cylinder of the H-wheel is within the tolerance. The device is automatically detected, with high efficiency and high accuracy.

[0004] To achieve the above objectives, the present invention provides the following technical solution: The H-wheel detection and calibration device includes a clamping mechanism and a detection and calibration mechanism. The clamping mechanism includes a drive motor and a third linear actuator spaced apart on both sides. A right chuck is fixed to the output shaft of the drive motor, and a left chuck is rotatably connected to the telescopic rod of the third linear actuator. The detection and calibration mechanism includes a mounting plate, a fourth linear actuator, an infrared detector group, a fifth linear actuator, a translation plate, and a calibration wheel group. The fourth linear actuator is located on the rear side of the mounting plate, near the H-wheel clamped by the clamping mechanism. The infrared detector group includes infrared detector one and infrared detector two for detecting the spacing and runout of the two end plates of the H-wheel, and infrared detector two for detecting the runout of the central cylinder of the H-wheel. The infrared detector three, the mounting bracket for fixing the infrared detector group is connected to the bottom end of the telescopic rod of the fourth linear actuator, the fifth linear actuator is located on the front side of the bottom of the mounting plate away from the H wheel held by the clamping mechanism, the translation plate is slidably connected to the mounting plate through the front and rear slide rails, the front side of the translation plate is fixed on the telescopic rod of the fifth linear actuator, the correction wheel group includes the left outer wheel, left inner wheel, right inner wheel and right outer wheel of the two end plates of the correction H wheel, the bottom of the translation plate is equipped with the left and right linear module one, the linear module one is provided with two sliders, the mounting bracket for fixing the left outer wheel and the left inner wheel, and the mounting bracket for fixing the right inner wheel and the right outer wheel are respectively connected to the two sliders of the linear module one.

[0005] A further improvement is that the left and right chucks are tapered structures. They are inserted into the shaft holes at both ends of the H-wheel to clamp models with different hole diameters.

[0006] A further improvement involves having two sets of left outer and left inner wheels, mounted on the same mounting bracket. This allows for the alignment of the spokes of two types of H-wheels with different center cylinder lengths.

[0007] A further improvement is that a second linear module (left-right direction) is installed at the bottom of the mounting plate, and an adjustment plate is connected to the slider of the second linear module. The fifth linear actuator is installed on the adjustment plate, and a front-back slide rail is installed at the bottom of the adjustment plate. The translation plate is connected to the adjustment plate via the front-back slide rail. When performing inspection and calibration of different types of H-wheels, the initial working position should be adjusted first.

[0008] A further improvement is that the mounting plate has wheels installed at both ends of its upper surface, with belts fitted onto the wheels. An elongated hole is made in the mounting plate below the belt, and a connecting plate on the belt passes through the elongated hole to connect with an adjusting plate below the mounting plate. This makes the adjusting plate operate more stably. Beneficial effects

[0009] The clamping mechanism of this device holds the H-wheel to rotate. The infrared detector group of the detection and correction mechanism detects the spacing and runout of the two ends of the H-wheel and the runout of the center cylinder. The correction wheel group corrects the out-of-tolerance flanges by squeezing them inward or spreading them outward. The device is automatically detected, with high efficiency and high accuracy. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the front bottom structure of the detection and calibration mechanism of this utility model. Detailed Implementation

[0011] like Figure 1 , Figure 2As shown, this utility model includes a clamping mechanism 1 and a detection and calibration mechanism 2. The clamping mechanism 1 includes a drive motor 11 and a third linear actuator 14 spaced apart on both sides. A right chuck 12 is fixed on the output shaft of the drive motor 11, and a left chuck 13 is rotatably connected to the telescopic rod of the third linear actuator 14. The left chuck 13 and the right chuck 12 are conical structures. The left and right chucks are inserted into the shaft holes at both ends of the H-wheel to clamp the H-wheel. When the drive motor 11 is started, the H-wheel rotates. The detection and calibration mechanism 2 includes a mounting mechanism... Mounting plate 21, fourth linear actuator 22, infrared detector group 23, fifth linear actuator 24, translation plate 25, correction wheel group 26, and adjustment plate 20. The fourth linear actuator 22 is located on the rear side of mounting plate 21 near the H-wheel 4 held by clamping mechanism 1. The infrared detector group 23 includes infrared detector 23a and infrared detector 23b for detecting the distance and runout between the two ends of the H-wheel, and infrared detector 23c for detecting the runout of the central cylinder of the H-wheel. The infrared detector group 24 is fixed. The mounting bracket of the third linear actuator is connected to the bottom end of the telescopic rod of the fourth linear actuator 22; the bottom of the mounting plate 21 is equipped with a left-right linear module 29, and an adjusting plate 20 is connected to the slider of the linear module 29. The fifth linear actuator 24 is mounted on the adjusting plate 20, located on the side away from the H-wheel clamped by the clamping mechanism. The bottom of the adjusting plate 20 is equipped with a front-back slide rail 27, and a translation plate 25 is connected to the adjusting plate 20 through the slide rail 27. The front side of the translation plate 25 is fixed to the telescopic rod of the fifth linear actuator 24. A left-right linear module 28 is installed at the bottom of the shift plate 25. The linear module 28 has two sliders. The correction wheel set 26 includes a left outer wheel 26a, a left inner wheel 26b, a right inner wheel 26c, and a right outer wheel 26d for the two ends of the correction H wheel. There are two sets of left outer wheels 26a and left inner wheels 26b, which are mounted on the same mounting bracket. The mounting bracket that fixes the left outer wheel 26a and left inner wheel 26b, and the other mounting bracket that fixes the right inner wheel 26c and right outer wheel 26d are respectively connected to the two sliders of the linear module 28.

[0012] The mounting plate 21 has rotating wheels installed on its upper surface at both ends. A belt is fitted onto the two rotating wheels. An elongated hole is opened on the mounting plate below the belt. A connecting plate on the belt passes through the elongated hole and connects to the adjusting plate 20 below the mounting plate.

[0013] Driven by the third linear actuator of the clamping mechanism, the H-wheel is clamped by the left and right chucks. The fourth linear actuator of the detection and correction mechanism pushes the infrared detector group down to the position above the front of the H-wheel. The H-wheel rotates under the drive motor of the clamping mechanism. During the rotation, infrared detectors one and two detect whether the distance between the two ends of the H-wheel and the runout are within the tolerance range. Infrared detector three detects whether the runout of the central cylinder of the H-wheel is within the tolerance range. If the distance between the two ends of the H-wheel and the runout are not within the tolerance range, the fifth linear actuator pushes the translation plate to move the correction wheel group to the position of the H-wheel for internal pressure or external extrusion correction. The parameters after correction and detection determine whether the product is qualified.

[0014] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An H-wheel detection and calibration device, comprising a clamping mechanism (1) and a detection and calibration mechanism (2), characterized in that: The clamping mechanism (1) includes a drive motor (11) spaced on both sides and a third linear actuator (14). A right chuck (12) is fixed on the output shaft of the drive motor (11), and a left chuck (13) is rotatably connected to the telescopic rod of the third linear actuator (14). The detection and correction mechanism (2) includes a mounting plate (21), a fourth linear actuator (22), an infrared detector group (23), a fifth linear actuator (24), a translation plate (25), and a correction wheel group (26). The fourth linear actuator (22) is located on the rear side of the mounting plate (21) near the H-wheel (4) clamped by the clamping mechanism (1). The infrared detector group (23) includes an infrared detector one (23a) and an infrared detector two (23b) for detecting the spacing and runout of the two ends of the H-wheel, and an infrared detector three (23c) for detecting the runout of the central cylinder of the H-wheel. The infrared detector group is fixed. The mounting bracket of (23) is connected to the bottom end of the telescopic rod of the fourth linear actuator (22). The fifth linear actuator (24) is located on the front side of the bottom of the mounting plate (21) away from the H wheel clamped by the clamping mechanism. The translation plate (25) is slidably connected to the mounting plate (21) through the front and rear slide rails (27). The front side of the translation plate (25) is fixed on the telescopic rod of the fifth linear actuator (24). The correction wheel set (26) includes the left outer wheel (26a), left inner wheel (26b), right inner wheel (26c), and right outer wheel (26d) of the two end plates of the correction H wheel. The bottom of the translation plate (25) is equipped with the left and right linear module one (28). The linear module one (28) is provided with two sliders. The mounting brackets that fix the left outer wheel (26a) and the left inner wheel (26b) and the mounting brackets that fix the right inner wheel (26c) and the right outer wheel (26d) are respectively connected to the two sliders of the linear module one (28).

2. The H-wheel detection and calibration device according to claim 1, characterized in that: The left clamp (13) and right clamp (12) are conical structures.

3. The H-wheel detection and calibration device according to claim 1, characterized in that: There are two sets of the left outer wheel (26a) and the left inner wheel (26b), which are mounted on the same mounting bracket.

4. The H-wheel detection and calibration device according to claim 1, characterized in that: The mounting plate (21) has a left-right linear module two (29) installed at the bottom. An adjustment plate (20) is connected to the slider of the linear module two (29). The fifth linear actuator (24) is installed on the adjustment plate (20). A front-back slide rail (27) is installed at the bottom of the adjustment plate (20). The translation plate (25) is connected to the adjustment plate (20) through the front-back slide rail (27).

5. The H-wheel detection and correction device according to claim 4, characterized in that: The mounting plate (21) has rotating wheels installed on the left and right ends of its upper surface. A belt is fitted onto the two rotating wheels. An elongated hole is opened on the mounting plate below the belt. A connecting plate is provided on the belt, passing through the elongated hole and connecting to the adjusting plate (20) below the mounting plate.

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