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Method and apparatus for calibrating an optical tool of a tire inspection system

An optical tool, inspection system technology, applied in the field of optical tools, which can solve the problem of not providing an indication of time, etc.

Active Publication Date: 2020-08-28
PIRELLI TYRE SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The literature just cited also does not provide an indication of the timing of managing inspection operations in the event that optical tools have to be replaced

Method used

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  • Method and apparatus for calibrating an optical tool of a tire inspection system
  • Method and apparatus for calibrating an optical tool of a tire inspection system
  • Method and apparatus for calibrating an optical tool of a tire inspection system

Examples

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Embodiment Construction

[0111] Referring to the drawings, reference numeral 1 denotes a tire inspection system, in which the invention may find advantageous application.

[0112] The system 1 may be arranged downstream of a tire production line 12 in order to inspect these tires after molding and vulcanization.

[0113] Additionally or alternatively, the system 1 may be operated at the end of construction and prior to the molding and vulcanization steps.

[0114] exist figure 1 , 2and 3, the tire inspection system 1 arranged downstream of the molding and vulcanization unit 14 comprises a first inspection unit 19 having an inlet 20 for finished tires 2 to be inspected from the production line 12 and corresponding exit 21. Downstream of the first inspection unit 19 , a turning and transport device 22 is arranged at the outlet 21 of said first inspection unit 19 . Downstream of the turning and transporting device 22 , a second inspection unit 23 is located, said second inspection unit having an inle...

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PUM

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Abstract

A method for calibrating an optical tool of a tire inspection system, the method comprising: providing a calibration device (100), the calibration device comprising a first engagement portion (110) and a second engagement portion (120); providing a plurality of Optical tools (43), each optical tool (43) is adapted to be installed on the installation portion (410) of the automation structure (400) of the tire inspection system (1); each of the optical tools (43) one in turn coupled with said first joint part (110) comprising a replica of said mounting part (410); coupling the reference element (300) with said second joint part ( 120) are coupled; for each optical tool (43) coupled with the first joint portion (110), the following operations are performed: adjusting the mutual position of the optical tool (43) and the reference element (300); by An optical tool (43) mounted to the first engagement portion (110) detects one or more images (W) showing at least a portion of the fiducial element (300); based on the The detected image (W) performs calibration of the optical tool (43). A device for calibrating an optical tool of said tire inspection system (1) is also described.

Description

technical field [0001] The invention relates to a method for calibrating an optical tool of a tire inspection system. [0002] The invention also relates to a device for calibrating an optical tool of a tire inspection system. Background technique [0003] Tires for vehicle wheels typically include a carcass structure comprising at least one carcass ply with respective opposing end flaps engaged with respective annular anchoring structures , said annular anchoring structure is commonly referred to as a "bead core", which is identified in what is commonly referred to as a "bead", said bead having an inner diameter substantially corresponding to the so-called "fitting diameter" of the tyre, to fit it on the corresponding mounting rim. The tire also includes a crown structure including: a belt structure having a belt strip arranged at a radially outer position relative to the carcass ply; to the outside tread band. Between the tread band and the belt strips a so-called "und...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/02G01M11/02H04N17/00
CPCG01M17/027G01M11/0264H04N17/002
Inventor V·波法M·马尔基尼S·博拉科J·恩格尔斯伯格G·卡萨迪奥托齐S·蒙蒂
Owner PIRELLI TYRE SPA
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