JP7013340B2 - 塗料供給システム - Google Patents
塗料供給システム Download PDFInfo
- Publication number
- JP7013340B2 JP7013340B2 JP2018125793A JP2018125793A JP7013340B2 JP 7013340 B2 JP7013340 B2 JP 7013340B2 JP 2018125793 A JP2018125793 A JP 2018125793A JP 2018125793 A JP2018125793 A JP 2018125793A JP 7013340 B2 JP7013340 B2 JP 7013340B2
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- JP
- Japan
- Prior art keywords
- paint
- pressure
- supply pump
- paint supply
- control parameter
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/58—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter preventing deposits, drying-out or blockage by recirculating the fluid to be sprayed from upstream of the discharge opening back to the supplying means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
- B05B12/006—Pressure or flow rate sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Coating Apparatus (AREA)
- Spray Control Apparatus (AREA)
Description
(1)第1圧力範囲は、目標圧Pを含んでいればよく、目標圧Pと第1圧力範囲の上限値との差分が目標圧Pと第1圧力範囲の下限値との差分に一致しなくてもよい。
11 塗料供給ポンプ
12 塗料タンク
13 塗料往路
14 塗料還路
15 塗料フィルタ
21 塗装機
30 制御装置
31 第1圧力センサ
32 第2圧力センサ
33 第3圧力センサ
Claims (5)
- 塗料供給ポンプと、
前記塗料供給ポンプの吸入口に接続された塗料タンクと、
前記塗料供給ポンプの吐出口に接続されて塗装機へ塗料を送る塗料往路と、
前記塗装機から前記塗料タンクへ塗料を戻す塗料還路と、
前記塗料往路、前記塗料還路及び前記塗装機のうち予め定められた指定箇所での塗料の圧力が目標圧となるように、前記塗料供給ポンプの吐出量をフィードバック制御する制御装置と、を有する塗料供給システムにおいて、
前記制御装置は、前記フィードバック制御の制御パラメータ値を記録したテーブルを備えて、そのテーブルに記録された制御パラメータ値を用いて前記塗料供給ポンプの吐出量を制御するように構成され、
前記テーブルには、前記指定箇所における塗料の圧力が前記目標圧を含む第1圧力範囲から外れた場合の方が、前記指定箇所における塗料の圧力が前記第1圧力範囲内にある場合よりも、前記指定箇所における塗料の圧力を前記目標圧へ速く近づけるように、前記制御パラメータ値が複数段階に分かれて記録されている、塗料供給システム。 - 前記テーブルには、前記指定箇所における塗料の圧力が前記第1圧力範囲を上回った場合の方が、前記指定箇所における塗料の圧力が前記第1圧力範囲を下回った場合よりも、前記指定箇所における塗料の圧力を前記目標圧へ速く近づけるように、前記制御パラメータ値が少なくとも3段階に分かれて記録されている、請求項1に記載の塗料供給システム。
- 前記制御装置は、前記塗装機における塗料の元圧が前記目標圧となるように、前記塗料供給ポンプの吐出量を制御する、請求項1又は2に記載の塗料供給システム。
- 前記塗装機は、複数備えられ、
前記塗料往路には、前記塗料供給ポンプの吐出口に接続した往路主管と、前記往路主管から分岐して複数の前記塗装機のそれぞれに接続する複数の往路枝管と、が設けられ、
前記塗料還路には、前記塗料タンクに接続した還路主管と、前記還路主管から分岐して前記複数の塗装機のそれぞれに接続する複数の還路枝管と、が設けられ、
前記圧力センサとして、前記複数の塗装機の中から選択された一の塗装機に接続した前記往路枝管内の塗料の圧力を検出する第1圧力センサと、前記一の塗装機に接続した前記還路枝管内の塗料の圧力を検出する第2圧力センサと、を有し、
前記制御装置は、前記第1圧力センサにより検出された塗料の圧力と前記第2圧力センサにより検出された塗料の圧力の平均値が前記目標圧となるように、前記塗料供給ポンプの吐出量を制御する、請求項3に記載の塗料供給システム。 - 前記塗料往路には、塗料フィルタが設けられていて、
前記塗料供給ポンプの吐出圧を検出する吐出圧センサを有する、請求項1乃至4のうち何れか1項に記載の塗料供給システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018125793A JP7013340B2 (ja) | 2018-07-02 | 2018-07-02 | 塗料供給システム |
US17/056,389 US20210205831A1 (en) | 2018-07-02 | 2019-04-03 | Paint supply system |
PCT/JP2019/014731 WO2020008694A1 (ja) | 2018-07-02 | 2019-04-03 | 塗料供給システム |
CN201980033182.3A CN112188934B (zh) | 2018-07-02 | 2019-04-03 | 涂料供给系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018125793A JP7013340B2 (ja) | 2018-07-02 | 2018-07-02 | 塗料供給システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020001023A JP2020001023A (ja) | 2020-01-09 |
JP7013340B2 true JP7013340B2 (ja) | 2022-01-31 |
Family
ID=69059282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018125793A Active JP7013340B2 (ja) | 2018-07-02 | 2018-07-02 | 塗料供給システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210205831A1 (ja) |
JP (1) | JP7013340B2 (ja) |
CN (1) | CN112188934B (ja) |
WO (1) | WO2020008694A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102663111B1 (ko) * | 2021-10-18 | 2024-05-03 | 세메스 주식회사 | 기판 처리 장치, 그리고 기판 처리 장치를 제어하는 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012152710A (ja) | 2011-01-27 | 2012-08-16 | Iec Co Ltd | 塗料供給システム |
JP2017018845A (ja) | 2015-07-07 | 2017-01-26 | 住友重機械工業株式会社 | インク吐出装置及びインク吐出方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0832312B2 (ja) * | 1988-11-28 | 1996-03-29 | トリニティ工業株式会社 | 塗料循環装置 |
JP3988817B2 (ja) * | 2001-09-25 | 2007-10-10 | 大日本スクリーン製造株式会社 | 塗布液塗布方法及びその装置並びにその装置の塗布条件調整方法 |
US7293720B2 (en) * | 2002-10-31 | 2007-11-13 | Honda Motor Co., Ltd. | Fluid balanced paint system |
DE102005042336A1 (de) * | 2005-09-06 | 2007-03-15 | Dürr Systems GmbH | Beschichtungsanlage und zugehöriges Beschichtungsverfahren |
JP5044386B2 (ja) * | 2007-12-25 | 2012-10-10 | 株式会社大気社 | 塗料供給設備及びその運転方法 |
JP5906841B2 (ja) * | 2012-03-14 | 2016-04-20 | マツダ株式会社 | 塗料循環装置及び塗料循環方法 |
US20160215685A1 (en) * | 2015-01-23 | 2016-07-28 | General Electric Company | Systems and methods for control of turbocharger wastegate |
JP6285880B2 (ja) * | 2015-02-04 | 2018-02-28 | 株式会社スギノマシン | ポンプ装置 |
-
2018
- 2018-07-02 JP JP2018125793A patent/JP7013340B2/ja active Active
-
2019
- 2019-04-03 US US17/056,389 patent/US20210205831A1/en not_active Abandoned
- 2019-04-03 CN CN201980033182.3A patent/CN112188934B/zh active Active
- 2019-04-03 WO PCT/JP2019/014731 patent/WO2020008694A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012152710A (ja) | 2011-01-27 | 2012-08-16 | Iec Co Ltd | 塗料供給システム |
JP2017018845A (ja) | 2015-07-07 | 2017-01-26 | 住友重機械工業株式会社 | インク吐出装置及びインク吐出方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2020001023A (ja) | 2020-01-09 |
US20210205831A1 (en) | 2021-07-08 |
WO2020008694A1 (ja) | 2020-01-09 |
CN112188934A (zh) | 2021-01-05 |
CN112188934B (zh) | 2022-04-26 |
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