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Belt defect detection method and system

A technology of defect detection and belt layer, which is applied in the direction of optical detection of defects/defects, can solve the problems of low tire production efficiency, and achieve the effect of improving production efficiency and defect detection speed

Active Publication Date: 2019-10-25
QINGDAO MESNAC ELECTROMECHANICAL ENG
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  • Abstract
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Problems solved by technology

[0005] The embodiment of the present invention provides a belt defect detection method and system to solve the problem of low tire production efficiency caused by manual observation of belt defects in the tire production process in the prior art

Method used

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  • Belt defect detection method and system
  • Belt defect detection method and system

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Embodiment Construction

[0075] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0076] see figure 1 , is a schematic diagram of a belt defect detection system provided by an embodiment of the present invention, the belt defect detection system is used to automatically detect the belt layer when the tire building machine completes the process of bonding the belt layer Whether there are defects in joints and centerlines.

[0077] Such as figure 1 As shown, the belt defect detection system includes a three-dimensional camera 110 , a laser 120 , a controller 130 and an alarm device 140 .

[0078] The instal...

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Abstract

An embodiment of the invention discloses a belt ply defect detection method and a belt ply defect detection system. The belt ply defect detection method includes that a three-dimensional camera is used for shooting belt ply drum laser images, and a controller judges whether joints and a center line of a belt ply have defects or not according to laser height information in the laser images; the laser images shot by the three-dimensional camera are provided for the controller; when a belt ply drum rotates, the controller analyzes the laser height information of the laser images and judges whether the joints and the center line of the belt ply have defects or not according to the laser height information and controls an alarm device to output an alarm signal if yes, and a worker adjusts the defects; if not, subsequent operation is conducted directly. The belt ply defect detection method has the advantages that whether the belt ply has defects or not does not need to be detected manually, so that defect detection is accelerated and tire production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a belt layer defect detection method and system. Background technique [0002] During the tire manufacturing process, the semi-finished parts (such as carcass, tread, sidewall, tire crown, molding rubber, etc.) are combined to form a tire embryo according to the process requirements through a tire building machine. [0003] The belt is located under the base tread of the tire and grips the layers of carcass material circumferentially around the centerline of the tread. The belt layer not only has the effect of alleviating the impact, but also has the effect of tightening the carcass. During the tire building process, it is necessary to complete the bonding of the belt layer on the belt layer drum. After the belt layer on the feeding frame reaches the position to be bonded to the belt layer drum, the laser cursor is positioned on the belt layer drum. The belt layer dru...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/88
CPCG01N21/88
Inventor 张斌吴则举胥志伟王宁宁杨占斌初凤鸣
Owner QINGDAO MESNAC ELECTROMECHANICAL ENG
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