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A tire defect detection device and its application method

A defect detection and tire technology, applied in the direction of measuring devices, optical testing flaws/defects, instruments, etc., can solve problems such as hidden safety hazards and difficulty in identification, and achieve the effects of improving friction, compact structure, and firm grip

Active Publication Date: 2021-10-26
DONGYING FANGXING RUBBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These defects present themselves as small incisions that are completely closed in the natural state of the tire, making them difficult to identify
This defect will continue to tear and expand with the rolling and pressure of the tire during use, posing a serious safety hazard

Method used

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  • A tire defect detection device and its application method
  • A tire defect detection device and its application method
  • A tire defect detection device and its application method

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[0048] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention Any modification of structure, change of proportional relationship or adjustment of size shall fall within the range covered by the technical content disclosed in the present invention without affecting the effect and purpose of the present invention. within range.

[0049] At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without...

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Abstract

The invention relates to the technical field of tire detection, in particular to a tire defect detection device and a method for using the same. The tire defect detection device includes a detection platform, on which a camera assembly and a cylinder are arranged, and the camera assembly includes a camera and a light source, and the upper end surface of the cylinder is connected to the lower end surface of the external tooth type turntable bearing, and the external tooth type The side wall of the turntable bearing is engaged with the drive assembly, and the upper end surface is connected to the turntable that can fix the tire. A vertically telescopic pressure roller assembly is arranged above the turntable. The pressure roller assembly is provided with a pressure roller with an adjustable inclination angle. The pressing roller can freely rotate around its own rotating shaft, and the camera assembly, the driving assembly and the pressing roller assembly are all connected to a PLC controller, and the PLC controller is connected to the HMI. The tire defect detection device provided by the present invention has a reasonable structure, can effectively detect defects such as incisions that are not easily identified in the tire, and has high detection efficiency and detection accuracy.

Description

technical field [0001] The invention relates to the technical field of tire detection, in particular to a tire defect detection device and a method for using the same. Background technique [0002] The tire is mainly composed of several parts such as tread, shoulder, sidewall and rim. The tread includes crown, crown protection layer, belt layer and corresponding carcass structure from outside to inside. Various parts of the tire are made into corresponding films through different raw material formulas in advance, and then formed into raw embryos by laminating, and finally the raw embryos are vulcanized and molded to obtain finished tires. Finished tires require quality inspection, both to prevent defective tires from being placed on the market and to improve and optimize the production process. [0003] Tires can have a variety of defects, such as structural inconsistencies or foreign objects on the surface. Among the structural inconsistencies, "displacement in the carcas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/95G01N21/01
CPCG01N21/95G01N21/01
Inventor 李相海
Owner DONGYING FANGXING RUBBER CO LTD
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