JPWO2020120176A5 - - Google Patents
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- JPWO2020120176A5 JPWO2020120176A5 JP2021529871A JP2021529871A JPWO2020120176A5 JP WO2020120176 A5 JPWO2020120176 A5 JP WO2020120176A5 JP 2021529871 A JP2021529871 A JP 2021529871A JP 2021529871 A JP2021529871 A JP 2021529871A JP WO2020120176 A5 JPWO2020120176 A5 JP WO2020120176A5
- Authority
- JP
- Japan
- Prior art keywords
- dosing
- dosing system
- actuator
- pressure
- actuator unit
- 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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- 239000012528 membrane Substances 0.000 claims description 17
- 230000001808 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 18
- 230000001276 controlling effect Effects 0.000 claims 7
- 230000001105 regulatory Effects 0.000 claims 4
- 239000002826 coolant Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 1
Description
投与システム1のここ(図1および2)に示す実施形態では、アクチュエータユニット10は、上述したように、圧力媒体、この場合には好ましくは圧縮空気によって加圧され得る空気圧アクチュエータ12を備える。図1および2では、空気圧アクチュエータ12、および吐出要素との結合が、概略的に示されているに過ぎないことに留意すべきである。特に、アクチュエータ12の膜13は概略的にのみ、すなわち、歪みまたは後退中の動作中に膜13が実際に有する実際の位置または構成ではないように示されている。これは、図3および4を参照して後述される。 In the embodiment shown here (FIGS. 1 and 2) of the dosing system 1, the actuator unit 10 comprises a pneumatic actuator 12 which can be pressurized by a pressure medium, in this case preferably compressed air, as described above. It should be noted that in FIGS. 1 and 2 the pneumatic actuator 12 and coupling with the ejection element are only shown schematically. In particular, membrane 13 of actuator 12 is shown only schematically, ie, not the actual position or configuration that membrane 13 actually has during operation during strain or retraction. This is described below with reference to FIGS.
アクチュエータ12の静止位置は、前述したように、その場合、膜13および吐出要素80が静止位置にある場合に現れる。現下、圧力媒体によって加圧されていない、アクチュエータ12の膜13は、その残留応力により、その静止位置に戻る。ノズル開口72が解放されるようにプランジャ80を静止位置に戻すために、プランジャ80のプランジャヘッド81は、制御バルブ20の方向である上方に戻しばね84によって押される。アクチュエータ12の厳密な動作は、図3および4を参照して後述する。 The rest position of the actuator 12 then occurs when the membrane 13 and the ejection element 80 are in the rest position, as previously described. The membrane 13 of the actuator 12, which is now not pressurized by the pressure medium, returns to its rest position due to its residual stress. To return the plunger 80 to the rest position so that the nozzle opening 72 is released, the plunger head 81 of the plunger 80 is pushed upwards in the direction of the control valve 20 by a return spring 84 . The precise operation of actuator 12 is described below with reference to FIGS.
図6は、空気圧アクチュエータの通気中の、図1~3の投与システムを示す。制御バルブ20はここでは、作用接続部23が通気接続部24と相互作用するように、制御ユニット(図示せず)によって制御される。この目的で、制御バルブ20は、制御バルブ20の内部で、(ここでは破線で示す)流路27’が2つの接続部23、24を接続するように第2の切替位置に移動させられる。圧力媒体は、孔17を介してアクチュエータ12から流出し、流路27’を介して、通気接続部24に、および、最終的に通気領域34内に通される。プランジャ80は、アクチュエータユニット10の方向において、上方に、ノズル70から離れる方向にばね84によって押され、よって、プランジャ先端82と封止座73との間の小さな隙間が形成される(図示せず)。膜13はここでは、水平方向の「中間位置」において示され、すなわち、膜は現在、アクチュエータチャンバの通気により、静止位置に戻っている。 FIG. 6 shows the dosing system of FIGS. 1-3 during venting of the pneumatic actuator. The control valve 20 is here controlled by a control unit (not shown) such that the working connection 23 interacts with the ventilation connection 24 . For this purpose, the control valve 20 is moved inside the control valve 20 into a second switching position such that a channel 27 ′ (shown here in dashed lines) connects the two connections 23 , 24 . The pressure medium leaves the actuator 12 via the bore 17 and is passed via the channel 27 ′ to the ventilation connection 24 and finally into the ventilation area 34 . The plunger 80 is pushed upwards in the direction of the actuator unit 10 and away from the nozzle 70 by a spring 84, thus forming a small gap between the plunger tip 82 and the sealing seat 73 (not shown). ). The membrane 13 is shown here in a horizontal "intermediate position", ie the membrane is now back to its rest position due to venting of the actuator chamber.
Claims (16)
前記アクチュエータユニット(10)が、吐出方向(RA)に前記吐出要素(80)を移動させるために圧力媒体により加圧される膜(13)を有するアクチュエータ(12)を備え、ならびに、
前記吐出要素(80)が別個に形成され、前記アクチュエータユニット(10)に結合するために、前記吐出要素(80)に作用する力により、前記吐出要素(80)の方向を向く前記膜(13)の側面(19)に押圧される、投与材料を投与する投与システム(1)。 A dosing system (1) for dosing a dosing material, said dosing system (1) comprising a housing (11) comprising a nozzle (70) and a feed channel (62) for dosing material and movably said a discharge element (80) mounted within a housing (11) and an actuator unit (10) coupled to said discharge element (80);
said actuator unit (10) comprises an actuator (12) having a membrane (13) pressurized by a pressure medium to move said ejection element (80) in the ejection direction (RA); and
Said discharge element (80) is formed separately and the force acting on said discharge element (80) causes said membrane (13) to face towards said discharge element (80) for coupling to said actuator unit (10). ), the dosing system (1) for dispensing dosing material, which is pressed against the side (19) of the .
前記アクチュエータユニット(10)のアクチュエータ(12)の膜(13)が、吐出方向(RA)に前記吐出要素(80)を移動させるために圧力媒体により加圧され、および、
前記吐出要素(80)が、前記アクチュエータユニット(10)に結合するために、前記吐出要素(80)に作用する力により、前記吐出要素(80)の方向を向く前記膜(13)の側面(19)に押圧される、投与材料を投与する投与システム(1)を制御する方法。 A method of controlling a dosing system (1) for dosing a dosing material, said dosing system (1) comprising a housing (11) comprising a nozzle (70) and a feed channel (62) for dosing the material; a discharge element (80) movably mounted within said housing (11) and an actuator unit (10) coupled to said discharge element (80);
the membrane (13) of the actuator (12) of the actuator unit (10) is pressurized by a pressure medium to move the ejection element (80) in the ejection direction (RA); and
The side of the membrane (13) facing the direction of the ejection element (80) due to the force acting on the ejection element (80) for coupling the ejection element (80) to the actuator unit (10). 19) A method of controlling a dosing system (1) for dispensing dosing material, pressed against 19).
および、前記投与システム(1)のスロットル装置(28)が、吐出移動中および/または後退移動中に前記吐出要素(80)の速度が変えられるように前記投与システム(1)の制御および/または調整ユニット(43)によって制御される、請求項13~15のいずれか1項に記載の、投与材料を投与する投与システム(1)を制御する方法。 Method for controlling a dosing system (1) for dosing dosing material according to any one of claims 13 to 15, wherein said dosing system (1) comprises a nozzle (70) for dosing material. ) and a feed channel (62), a discharge element (80) movably mounted in said housing (11), and an actuator unit (10) coupled to said discharge element (80). and wherein the membrane (13) of the actuator (12) of the actuator unit (10) is pressurized by a pressure medium to move the ejection element (80) in the ejection direction (RA);
and a throttle device (28) of said dosing system (1) controls and/or controls said dosing system (1) such that the speed of said dispensing element (80) is varied during the dispensing and/or retraction movement. Or a method of controlling a dosing system (1) for dosing dosing material according to any one of claims 13 to 15, controlled by a regulating unit (43).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018131567.8 | 2018-12-10 | ||
DE102018131567.8A DE102018131567A1 (en) | 2018-12-10 | 2018-12-10 | Dosing system and method for controlling a dosing system |
PCT/EP2019/083127 WO2020120176A2 (en) | 2018-12-10 | 2019-11-29 | Metering system and method for controlling a metering system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022510639A JP2022510639A (en) | 2022-01-27 |
JPWO2020120176A5 true JPWO2020120176A5 (en) | 2022-12-05 |
Family
ID=68762745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021529871A Pending JP2022510639A (en) | 2018-12-10 | 2019-11-29 | Dosing system and how to control the dosing system |
Country Status (10)
Country | Link |
---|---|
US (1) | US20220034698A1 (en) |
EP (1) | EP3894093A2 (en) |
JP (1) | JP2022510639A (en) |
KR (1) | KR20210100084A (en) |
CN (1) | CN113165005B (en) |
CA (1) | CA3121036A1 (en) |
DE (1) | DE102018131567A1 (en) |
PH (1) | PH12021551225A1 (en) |
SG (1) | SG11202102705WA (en) |
WO (1) | WO2020120176A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11931752B2 (en) * | 2021-04-08 | 2024-03-19 | Suzhou Hsen-mez Automation Co., Ltd. | Non-contact precision pneumatic injection valve |
EP4245135A1 (en) | 2022-03-16 | 2023-09-20 | Bayer AG | Conducting and documenting an application of plant protection agents |
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DE1255009B (en) * | 1961-11-10 | 1967-11-23 | Richard Zippel & Co K G | Spray gun |
US3463363A (en) * | 1967-10-12 | 1969-08-26 | Fusion Inc | Applicator gun |
US4850514A (en) * | 1982-12-16 | 1989-07-25 | Nordson Corporation | Constant pressure intermittent fluid dispenser |
DE3925080A1 (en) * | 1989-07-28 | 1991-02-07 | Hesselmann Planatolwerk H | DEVICE FOR MATERIAL SUPPLY AND DOSING VALVE |
DE4122594C2 (en) * | 1991-05-23 | 1997-07-03 | E I C Group Gmbh | Device for the adjustable feeding of a liquid material |
US5467899A (en) * | 1994-02-08 | 1995-11-21 | Liquid Control Corporation | Dispensing device for flowable materials |
DE19544016A1 (en) * | 1995-11-27 | 1997-05-28 | Klaschka Gmbh & Co | Atomizing head for liquids and device for spraying workpieces with liquids with such atomizing heads |
EP0897076B1 (en) * | 1997-08-14 | 2002-01-02 | Georg Fischer Rohrleitungssysteme AG | Membrane valve |
US6715506B1 (en) * | 1998-12-28 | 2004-04-06 | Musashi Engineering, Inc. | Method and device for injecting a fixed quantity of liquid |
JP2003003952A (en) * | 2001-06-22 | 2003-01-08 | Noiberuku Kk | Fluid discharge device |
US7070066B2 (en) * | 2004-04-08 | 2006-07-04 | Nordson Corporation | Liquid dispensing valve and method with improved stroke length calibration and fluid fittings |
US20060065868A1 (en) * | 2004-09-28 | 2006-03-30 | Strong Warren N | Diaphragm valve |
GB2433928B (en) * | 2006-01-07 | 2009-10-14 | Shane Richard Wootton | Apparatus for producing material by a chemical reaction |
EP2480492B1 (en) * | 2009-09-21 | 2019-11-06 | Nordson Corporation | Pneumatically actuated liquid dispensing valve |
DE102010014208A1 (en) * | 2010-04-08 | 2011-10-13 | Continental Automotive Gmbh | Method and device for operating an injection valve |
US9346075B2 (en) * | 2011-08-26 | 2016-05-24 | Nordson Corporation | Modular jetting devices |
JP5535155B2 (en) * | 2011-09-05 | 2014-07-02 | 株式会社コガネイ | Flow path switching valve and fluid material discharge control device using the same |
US8746501B2 (en) * | 2011-10-31 | 2014-06-10 | Nordson Corporation | Pneumatically actuated liquid dispensing valve and method |
WO2015192896A1 (en) * | 2014-06-18 | 2015-12-23 | Vermes Microdispensing GmbH | Metering valve comprising a valve tappet |
US10518289B2 (en) * | 2015-10-15 | 2019-12-31 | The Boeing Company | Apparatuses for applying glutinous substances |
WO2019046425A1 (en) * | 2017-08-29 | 2019-03-07 | Henkel IP & Holding GmbH | Fluid dispenser with zero displacement sealing device |
DE102017122034A1 (en) * | 2017-09-22 | 2019-03-28 | Vermes Microdispensing GmbH | Dosing system with actuator unit and releasably couplable fluidic unit |
DE102018005910A1 (en) * | 2017-10-20 | 2019-04-25 | Hilger Und Kern Gmbh | Arrangement for dosing a liquid or pasty medium |
DE102017126307A1 (en) * | 2017-11-09 | 2019-05-09 | Delo Industrie Klebstoffe Gmbh & Co. Kgaa | Dosing device and method for dosing of liquid media |
KR102539866B1 (en) * | 2018-09-26 | 2023-06-08 | 헤이신 엘티디. | liquid applicator |
-
2018
- 2018-12-10 DE DE102018131567.8A patent/DE102018131567A1/en active Pending
-
2019
- 2019-11-29 JP JP2021529871A patent/JP2022510639A/en active Pending
- 2019-11-29 US US17/297,893 patent/US20220034698A1/en active Pending
- 2019-11-29 EP EP19813309.2A patent/EP3894093A2/en active Pending
- 2019-11-29 CA CA3121036A patent/CA3121036A1/en active Pending
- 2019-11-29 WO PCT/EP2019/083127 patent/WO2020120176A2/en unknown
- 2019-11-29 SG SG11202102705WA patent/SG11202102705WA/en unknown
- 2019-11-29 KR KR1020217013043A patent/KR20210100084A/en unknown
- 2019-11-29 CN CN201980078383.5A patent/CN113165005B/en active Active
-
2021
- 2021-05-27 PH PH12021551225A patent/PH12021551225A1/en unknown
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