JP5309549B2 - 設備診断方法 - Google Patents
設備診断方法 Download PDFInfo
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- JP5309549B2 JP5309549B2 JP2007324299A JP2007324299A JP5309549B2 JP 5309549 B2 JP5309549 B2 JP 5309549B2 JP 2007324299 A JP2007324299 A JP 2007324299A JP 2007324299 A JP2007324299 A JP 2007324299A JP 5309549 B2 JP5309549 B2 JP 5309549B2
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Description
1.機器を駆動する電動機の無負荷電流値の経時的変化を把握し、変化量が予め定めた閾値より大きくなった場合、駆動系における消耗部材が交換時期に達したと判断する設備診断方法であって、前記機器が、リクレーマで、前記電動機がバケットホイル駆動用および/またはブームコンベア駆動用で、前記消耗部材が、バケットホイル駆動装置用減速機の軸受け、俯仰装置のピン、振動フィーダ加振機の軸受けの少なくとも一つで、更に負荷運転時のバケットホイル駆動装置用電動機の電流値の時間的変化を把握し、予め求めた払い出し量と負荷電流値との間の相関関係より、リクレーマによる原料の払い出し量を監視することを特徴とする設備診断方法。
2,3,5 ワイヤ
4 バケット式ホイール
6 ブーム
7 旋回部
8 走行部
9 錘
10 レール
12 原料
Claims (1)
- 機器を駆動する電動機の無負荷電流値の経時的変化を把握し、変化量が予め定めた閾値より大きくなった場合、駆動系における消耗部材が交換時期に達したと判断する設備診断方法であって、前記機器が、リクレーマで、前記電動機がバケットホイル駆動用および/またはブームコンベア駆動用で、前記消耗部材が、バケットホイル駆動装置用減速機の軸受け、俯仰装置のピン、振動フィーダ加振機の軸受けの少なくとも一つで、更に負荷運転時のバケットホイル駆動装置用電動機の電流値の時間的変化を把握し、予め求めた払い出し量と負荷電流値との間の相関関係より、リクレーマによる原料の払い出し量を監視することを特徴とする設備診断方法。
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JP2007324299A JP5309549B2 (ja) | 2007-12-17 | 2007-12-17 | 設備診断方法 |
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JP2007324299A JP5309549B2 (ja) | 2007-12-17 | 2007-12-17 | 設備診断方法 |
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JP2009143704A JP2009143704A (ja) | 2009-07-02 |
JP5309549B2 true JP5309549B2 (ja) | 2013-10-09 |
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JP2007324299A Active JP5309549B2 (ja) | 2007-12-17 | 2007-12-17 | 設備診断方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8887897B2 (en) | 2010-08-31 | 2014-11-18 | Itoh Denki Co., Ltd. | Fault diagnosis method for roller conveyor, roller conveyor, and controller for conveyor |
JP6387504B2 (ja) | 2013-04-30 | 2018-09-12 | 伊東電機株式会社 | ローラコンベア装置、及び機械装置の異常検知方法 |
JP6420073B2 (ja) * | 2014-06-25 | 2018-11-07 | 株式会社ナカニシ | 歯科用ハンドピースのチェック装置及び方法並びに駆動モータ制御プログラム |
JPWO2023053405A1 (ja) * | 2021-09-30 | 2023-04-06 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52143856A (en) * | 1976-05-26 | 1977-11-30 | Nippon Steel Corp | Diagnosing method of mechanical installations |
JPH0695059B2 (ja) * | 1988-08-16 | 1994-11-24 | 川崎製鉄株式会社 | 電動機電流による機械設備の診断方法 |
JPH04189223A (ja) * | 1990-11-22 | 1992-07-07 | Kawasaki Steel Corp | リクレーマの油圧駆動系統の診断方法 |
JP2007322841A (ja) * | 2006-06-01 | 2007-12-13 | Fuji Xerox Co Ltd | 画像形成装置 |
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