Title:
BELT CONVEYANCE STATE DETECTION DEVICE AND BELT CONVEYANCE STATE DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/171624
Kind Code:
A1
Abstract:
The present invention easily and accurately determines the conveyance state of an object being conveyed by a belt. A belt conveyance state detection device (9) for detecting the conveyance state of a belt (3) of a belt conveyor (1) that conveys an object to be conveyed comprises: an end position detector (10) that detects the width direction positions of both ends of the belt (3) in the width direction in a top view; an apparent width calculator (12) that calculates an apparent width (WX), which is the width of the belt (3) in the top view, from the width direction positions detected by the end position detector (10); and a state detector (13) that determines the conveyance state of the object being conveyed by the belt (3) from the calculated apparent width (WX).
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Inventors:
ISHIGAKI YUSUKE (JP)
NISHINA YOSHIAKI (JP)
NISHINA YOSHIAKI (JP)
Application Number:
PCT/JP2023/008372
Publication Date:
September 14, 2023
Filing Date:
March 06, 2023
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
B65G43/08; B65G15/08; B65G43/02
Foreign References:
| CN101738224A | 2010-06-16 | |||
| JP2009276124A | 2009-11-26 | |||
| JP2019018999A | 2019-02-07 | |||
| JP2012046328A | 2012-03-08 | |||
| JP2018115054A | 2018-07-26 |
Attorney, Agent or Firm:
TANAKA Hidetetsu et al. (JP)
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