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公开(公告)号：US12115545B2
公开(公告)日：2024-10-15
申请号：US17194301
申请日：2021-03-07
申请人： EXEL INDUSTRIES
CPC分类号： B05B12/004 , B05B3/1035 , B05B5/0407 , B05B13/0431 , B05B15/00 , B05C11/1015 , B05B5/04 , B05B13/0452 , B05B15/555
摘要： An installation including an atomizer configured to atomize a fluid, a robot and a first station, the robot being configured to move the atomizer in a predetermined reference frame between at least a first position and a second position, the atomizer being configured to atomize the fluid when the atomizer is in the first position, a distance being defined between the atomizer and the first station, the distance when the atomizer is in the second position being strictly less than the distance when the atomizer is in the first position. The first station includes at least one sensor configured to measure at least one value of a parameter of the atomizer when the atomizer is in the second position.
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公开(公告)号：US20230201849A1
公开(公告)日：2023-06-29
申请号：US17384063
申请日：2020-01-24
申请人： Spraying Systems Co. , Embrapa
CPC分类号： B05B5/007 , B05B5/0407 , B05B5/0415 , A01M7/0028
摘要： An electrostatic centrifugal spraying system for direct electrification includes a tank configured to store liquid. The tank includes an internal dielectric surface and an external conducting surface, wherein when the liquid is stored in the tank, the tank is configured to act as a capacitor storing electrical energy for electrostatic spraying. The spraying system further includes a power supply, configured to electrify liquid drops of the stored liquid, and a spray nozzle, comprising a spray disk for blowing the electrified liquid drops unto a target.
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公开(公告)号：US20180304283A1
公开(公告)日：2018-10-25
申请号：US15774739
申请日：2016-11-09
发明人： Kazuaki SATO , Shoji KAKIZAKI
IPC分类号： B05B5/04
CPC分类号： B05B5/0407 , B05B5/08
摘要： An electrostatic spray device including a voltage applicator and an isoelectric line adjustment electrode. The voltage applicator applies a voltage between a liquid sprayer and a heteropolar portion functioning as a pole opposite from a pole of the liquid sprayer to generate an electrostatic force. The isoelectric line adjustment electrode is made from a conductive material and adjusts equipotential curves appearing so as to surround the nozzle. The isoelectric line adjustment electrode obtains the equipotential curves at least partially drawing curvature gentler than curves of equipotential curves appearing near a front side of the nozzle in a state where the isoelectric line adjustment electrode is not disposed. The isoelectric line adjustment electrode is located near an outer periphery at a distal end of the nozzle and has an electric potential identical to an electric potential of the liquid sprayer such that the equipotential curves drawing the gentle curvature are obtained.
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公开(公告)号：US10016770B2
公开(公告)日：2018-07-10
申请号：US15041138
申请日：2016-02-11
CPC分类号： B05B5/0407 , B05B3/1092 , B05B5/03 , B05B5/0426
摘要： The present invention solves a problem of a trade-off between increases in paint discharge rate and maintenance of painting quality. A rotary atomizing electrostatic applicator includes a bell cup 10 whose back 10a is hit by atomization air SA-IN at an angle of 90 degrees or less; and first air holes 30 adapted to discharge the atomization air SA-IN directed at the back 10a of the bell cup, wherein the first air holes 30 are arranged at equal intervals on a circumference centered around a rotation axis of the bell cup 10, the first air holes 30 are oriented in a direction opposite to a rotation direction of the bell cup 10; and the atomization air SA-IN discharged through the first air holes 30 is twisted in the direction opposite to the rotation direction of the bell cup 10 at an angle of 50 degrees or more and less than 60 degrees.
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公开(公告)号：US09943864B2
公开(公告)日：2018-04-17
申请号：US15035087
申请日：2014-10-29
发明人： Michio Mitsui , Osamu Yoshida , Yoshiji Yokomizo
CPC分类号： B05B5/03 , B05B3/1092 , B05B5/0407 , B05B5/0426
摘要： An electrostatic coater capable of realizing high-level coating quality is provided. Shaping air SA, discharged from an air port, is directed radially outward. An elevation angle thereof preferably ranges from 10 to 20 degrees. Further, the shaping air SA is a flow in a state of being twisted in a direction opposite to the rotation direction R of a bell cup. The twisting angle about the axis O of the bell cup preferably ranges from 38 to 60 degrees. A liquid thread of paint extends radially outward from the outer peripheral edge of the bell cup, and the paint separated from the tip end thereof becomes a particle. It is preferable that the shaping air SA collides with the paint particle at a point P where the momentum of the paint particle is decreased of the paint particle is decreased.
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公开(公告)号：US09744558B2
公开(公告)日：2017-08-29
申请号：US14426963
申请日：2013-03-11
发明人： Masafumi Shinoda , Minoru Kimura , Tatsuo Tsuneoka , Fumi Hirano
CPC分类号： B05D1/40 , B05B1/3405 , B05B5/04 , B05B5/0407 , B05B5/08 , B05B13/0431 , B05D1/02 , B05D1/04 , B05D7/14
摘要： The present invention is intended to solve a problem that a coating film has an uneven thickness in the case where a coating target 1 has a stepped portion extending in a predetermined direction on its coating surface. To solve the problem, a follow-up coating is performed along the stepped portion S extending in the predetermined direction after coating of the entire coating surface of the coating target 1 so that paint mist adheres more to a relatively-recessed side of the stepped portion S.
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公开(公告)号：US09662669B2
公开(公告)日：2017-05-30
申请号：US14235941
申请日：2013-01-17
申请人： ABB K.K.
发明人： Yukio Yamada
CPC分类号： B05B5/053 , B05B5/0407 , B05B5/0415 , B05B5/0426 , B05B5/0531 , B05B5/10
摘要： A current detection resistor is connected between an output terminal of a high voltage generator and an air motor. A coater current detector detects a coater current supplied to a coater based on a potential difference taking place on both terminals of the current detection resistor. The high-voltage control device serves to discriminate based on the coater current detected by the coater current detector whether the coater is caused to be close to a coating object. When it is discriminated that the coater is caused to be close to the coating object, the high-voltage control device outputs a shut-off signal for shutting off supply of the power supply voltage to the power supply voltage control device.
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公开(公告)号：US20170128969A1
公开(公告)日：2017-05-11
申请号：US15318569
申请日：2016-03-02
申请人： ABB K.K.
发明人： Kuniharu YAMAUCHI
CPC分类号： B05B3/1014 , B05B3/10 , B05B5/04 , B05B5/0407 , B05B5/0415 , B05B5/0426 , B05B5/043 , B05B5/08 , B05B15/555
摘要： A rotary atomizing head (7) is provided with an outer peripheral surface washing passage (14) open onto anatomizing head outer peripheral surface (13) for causing wash fluid supplied from a feed tube (6) to flow out into an annular clearance (20) between the rotary atomizing head (7) and a shaping air ring (15). An outflow opening (14C1) of an outflow passage (14C) constituting the outer peripheral surface washing passage (14) is provided in a position closer to the backside into the annular clearance (20) by a length dimension (L1) than a front end surface (17A) of a front ring section (17) constituting the shaping air ring (15). Further, the outflow opening (14C1) opens to the annular clearance (20) in an angle (α1) that is an acute angle to the atomizing head outer peripheral surface (13).
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9.发明授权公开(公告)号：US09505017B2
公开(公告)日：2016-11-29
申请号：US14450684
申请日：2014-08-04
CPC分类号： B05B12/08 , B05B5/0407 , B05B5/0415 , B05B5/0422 , B05B5/0426 , B05B5/1675 , B05B12/004 , B05B13/0452 , G01F1/103 , G01F15/003 , G01F15/06
摘要： A method of monitoring a rotary paint atomizer includes determining a target rotational speed, a target air flow rate, a target torque, and a target electrostatic current; and measuring an operating rotational speed, an operating air flow rate, an operating torque, and an operating electrostatic current. The method includes detecting at least one of a first condition in which the operating rotational speed differs from the target rotational speed, a second condition in which the operating air flow rate differs from the target air flow rate, a third condition in which the operating torque differs from the target torque, and a fourth condition in which the operating electrostatic current differs from the target electrostatic current. After detecting, the method includes producing an indicator signal indicative of at least one of the first, second, third, and fourth condition. A rotary paint atomizer system is also disclosed.
摘要翻译： 一种监视旋转涂料雾化器的方法包括确定目标转速，目标空气流量，目标扭矩和目标静电电流; 以及测量操作转速，操作空气流量，操作扭矩和操作静电电流。 该方法包括检测操作旋转速度与目标转速不同的第一状态，操作空气流量与目标空气流量不同的第二状态，其中操作转矩 与目标转矩不同，以及操作静电电流与目标静电电流不同的第四条件。 在检测之后，该方法包括产生指示第一，第二，第三和第四条件中的至少一个的指示符信号。 还公开了旋转涂料雾化器系统。
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10.发明申请ELECTROSTATIC SPRAYER OF COATING PRODUCT AND PROJECTION ASSEMBLY COMPRISING SUCH A SPRAYER 有权涂装产品的静电喷雾器和包括这种喷雾器的投影组件公开(公告)号：US20160271631A1
公开(公告)日：2016-09-22
申请号：US15034755
申请日：2014-11-12
申请人： SAMES TECHNOLOGIES
发明人： Didier Chevron , Eric Prus
CPC分类号： B05B5/0533 , B05B5/0403 , B05B5/0407 , B05B5/087 , B05B15/50
摘要： This electrostatic sprayer of coating products with external load, comprises a bowl rotatable about an axis, a turbine for rotating the bowl around this axis, and a plurality of first electrodes distributed around the axis and each capable of emitting, when the sprayer is operating and is at least partly in the direction on an object to be coated, a first ion flux from a first point. The first points are arranged in a first circle centred on and perpendicular to the axis. The sprayer comprises second electrodes each capable of emitting, when the sprayer is operating and mainly or exclusively in the direction of an edge of the bowl, a second ion flux, of the same sign as the first ion flux, from second points arranged in a second circle centred on and perpendicular to the axis, and having a different radius than the first circle.
摘要翻译： 这种具有外部负载的涂覆产品的静电喷雾器包括可围绕轴线旋转的碗状物，用于围绕该轴线旋转碗的涡轮机，以及围绕轴线分布的多个第一电极，并且每个能够在喷雾器运行时发射， 至少部分地在待涂覆物体上的方向上，来自第一点的第一离子通量。 第一点被布置在以轴为中心且垂直于轴的第一圆。 喷雾器包括第二电极，每个第二电极当喷雾器操作并且主要地或仅在碗的边缘方向时能够从布置在第一离子通道中的第二点排出与第一离子通量相同的第二离子通量 以圆心为中心并与轴垂直的第二圆，并且具有与第一圆不同的半径。
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