JP5075858B2 - 塗料用バルブの作動不良検出方法 - Google Patents
塗料用バルブの作動不良検出方法 Download PDFInfo
- Publication number
- JP5075858B2 JP5075858B2 JP2009053977A JP2009053977A JP5075858B2 JP 5075858 B2 JP5075858 B2 JP 5075858B2 JP 2009053977 A JP2009053977 A JP 2009053977A JP 2009053977 A JP2009053977 A JP 2009053977A JP 5075858 B2 JP5075858 B2 JP 5075858B2
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- JP
- Japan
- Prior art keywords
- valve body
- valve
- paint
- flow path
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Application Of Or Painting With Fluid Materials (AREA)
Description
2 弁体
3 弁体ケース
4 バルブユニット
5 ハウジング
6 エア室
7 エア流路
8 塗料流路
15 開閉電磁弁
16 近接センサ
Claims (1)
- 弁体および弁体ケースからなるバルブユニットと、
このバルブユニットを内蔵し、前記弁体を作動させるエア室およびエア流路と、前記弁体の一端により開閉する塗料流路と、が形成されるハウジングと、
を有した塗料用バルブにおいて、
前記エア流路に開閉電磁弁を介してエアを供給するとともに、前記弁体の他端を前記ハウジングの外部に突出させその突出部のストロークを近接センサにより検出し、
前記開閉電磁弁への制御信号と前記近接センサの検出信号との時間差から前記弁体の作動遅れ状態を判定することを特徴とする塗料用バルブの作動不良検出方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009053977A JP5075858B2 (ja) | 2009-03-06 | 2009-03-06 | 塗料用バルブの作動不良検出方法 |
Applications Claiming Priority (1)
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JP2009053977A JP5075858B2 (ja) | 2009-03-06 | 2009-03-06 | 塗料用バルブの作動不良検出方法 |
Publications (2)
Publication Number | Publication Date |
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JP2010207666A JP2010207666A (ja) | 2010-09-24 |
JP5075858B2 true JP5075858B2 (ja) | 2012-11-21 |
Family
ID=42968456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009053977A Expired - Fee Related JP5075858B2 (ja) | 2009-03-06 | 2009-03-06 | 塗料用バルブの作動不良検出方法 |
Country Status (1)
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JP (1) | JP5075858B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3100302B1 (fr) * | 2019-09-02 | 2023-03-03 | Exel Ind | Vanne, système d’application de produit de revêtement comprenant une telle vanne |
CN112443702A (zh) | 2019-09-02 | 2021-03-05 | 艾克赛尔工业公司 | 阀及包括这种阀的用于涂覆覆盖产品的系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5951343B2 (ja) * | 1979-12-18 | 1984-12-13 | 川崎製鉄株式会社 | 鋼板塗装における塗布量制御装置 |
JPH07119862A (ja) * | 1993-10-26 | 1995-05-12 | Toshiba Corp | 空気圧式作動弁の診断装置 |
JPH08128389A (ja) * | 1994-11-01 | 1996-05-21 | Hitachi Ltd | バルブ駆動制御方法およびバルブ駆動制御装置ならびに流動体供給制御装置 |
JP3934726B2 (ja) * | 1997-03-11 | 2007-06-20 | 本田技研工業株式会社 | 塗料供給用圧力調整装置 |
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2009
- 2009-03-06 JP JP2009053977A patent/JP5075858B2/ja not_active Expired - Fee Related
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JP2010207666A (ja) | 2010-09-24 |
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