Invention Grant
- Patent Title: Method and device for the surface inspection of strip pieces
- Patent Title (中): 带状件的表面检查方法和装置
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Application No.: US13996139Application Date: 2011-11-24
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Publication No.: US08761453B2Publication Date: 2014-06-24
- Inventor: Hans-Peter Richter , Dirk Achenbach
- Applicant: Hans-Peter Richter , Dirk Achenbach
- Applicant Address: DE Duesseldorf
- Assignee: SMS Siemag AG
- Current Assignee: SMS Siemag AG
- Current Assignee Address: DE Duesseldorf
- Agency: Abelman, Frayne & Schwab
- Priority: DE102010055340 20101221; DE102011083405 20110926
- International Application: PCT/EP2011/070878 WO 20111124
- International Announcement: WO2012/084399 WO 20120628
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
The invention relates to a method for the surface inspection of strip pieces (120). The invention further relates to a device for carrying out the method. The method according to the invention comprises the following steps: cutting off the strip pieces (120) from a metal strip (210), wherein the strip pieces (120) comprise a length less than twice the circumference of a work roll (230) by means of which the metal strip (210) has previously been rolled; automatically checking the upper and/or lower side of the cut-off strip pieces (120) with the aid of a camera system (150) and an analysis unit (300) in regard to any periodic types of faults that may be present and caused by the work roll; ending the surface inspection process if periodically occurring types of faults are detected, or; feeding the cut-off strip pieces (120) to a strip inspection unit (140) for checking by means of inspection personnel for non-periodic types of faults if no periodic types of faults had previously been detected.
Public/Granted literature
- US20130322734A1 METHOD AND DEVICE FOR THE SURFACE INSPECTION OF STRIP PIECES Public/Granted day:2013-12-05
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