公开(公告)号：WO1996023591A1

公开(公告)日：1996-08-08

申请号：PCT/JP1996000053

申请日：1996-01-17

Applicant: ABB INDUSTRY K.K. ,  LEE, Hoyang ,  TAKAYAMA, Shinichi

Inventor： ABB INDUSTRY K.K.

IPC: B05B05/025

CPC classification number: B05B7/0815 ,  B05B5/03 ,  B05B5/0533 ,  B05B5/1608

Abstract: A spray gun type electrostatic painting apparatus capable of improving the quality of a painted surface. An air nozzle (8) and a paint nozzle (21) are provided at a front end portion of a spray gun body (6), and the spray gun body (6) and air nozzle (8) are formed out of an insulating resin material, the paint nozzle (21) being formed out of a metal material, a paint spray port (21C) being projected from the air nozzle (8). The paint spray port (21C) is connected to the earth via a paint supply passage (10) and used as an earth electrode. The paint particles which have just sprayed reduce the influence of dielectric polarization, and immediately come to have earth potential. These paint particles are charged negatively at once with a high negative voltage of an external electrode. This can prevent the deposition of the charged paint particles on a negatively charged portion, such as the air nozzle (8), and the fall of deposited paint which soils a painted surface.

Abstract translation: 一种能够提高涂漆表面质量的喷枪式静电喷涂装置。 在喷枪主体（6）的前端设置有空气喷嘴（8）和涂料喷嘴（21），喷枪体（6）和空气喷嘴（8）由绝缘树脂 材料，所述油漆喷嘴（21）由金属材料形成，从所述空气喷嘴（8）突出的喷漆口（21C）。 喷漆口（21C）经由涂料供给通路（10）与地面连接，作为接地电极使用。 刚刚喷涂的涂料颗粒减少了介电极化的影响，并立即产生了地电位。 这些涂料颗粒一次用外部电极的高负电压负电荷。 这可以防止带电涂料颗粒沉积在带负电的部分上，例如空气喷嘴（8），以及污染涂漆表面的沉积涂料的坠落。

公开(公告)号：WO1998024554A1

公开(公告)日：1998-06-11

申请号：PCT/JP1997004405

申请日：1997-12-02

Applicant: ABB INDUSTRY K.K. ,  TAKAYAMA, Shinichi ,  KON, Masatoshi ,  IKEDA, Shogo

Inventor： ABB INDUSTRY K.K.

IPC: B05B03/10

CPC classification number: B05B5/04 ,  B05B3/1064 ,  B05B5/0407 ,  B05B5/0422 ,  B05B5/0426 ,  B05B15/55

Abstract: A rotary spray head coater such that paint adhering to the edge of the outer circumferential surface (13H) of a bell cup (13) is removed completely. The bell cup (13) has a thinner passage (18) for communication of the outer circumferential surface (13H) with the paint reservoir (17) of the bell cup (13). Through the thinner passage (18), the thinner flowing out on the outer circumferential surface (13H) of the bell cup (13) is introduced to its discharge edge (13D). For the introduction, assist air jet outlets (30) through which assist air is jetted out are provided inside shaping air jet outlets (4) on the edge surface (3A) of a shaping air ring (3). Therefore, at the time of cleaning, the thinner flowing out on the outer circumferential surface (13H) is pressed against the outer circumferential surface (13H) of the bell cup (13) by the assist air and the shaping air and introduced to the end side of the bell cup (13) to remove the adhering paint.

Abstract translation: 旋转喷头涂布机，使得附着在钟罩（13）的外周面（13H）的边缘上的涂料被完全去除。 钟罩（13）具有用于使外圆周表面（13H）与钟形杯（13）的油漆储存器（17）连通的较薄通道（18）。 通过较薄的通道（18），在钟形杯（13）的外圆周表面（13H）上流出的薄层被引入其排出边缘（13D）。 为了引入，在成形空气环（3）的边缘表面（3A）上的成形空气喷射出口（4）内部设置辅助喷射辅助空气的空气喷射出口（30）。 因此，在清洁时，在外周面（13H）上流出的稀薄液通过辅助空气和成形空气被压靠在钟罩（13）的外周面（13H）上并被引入到端部 （13）的一侧以除去附着的油漆。

公开(公告)号：WO1998003268A1

公开(公告)日：1998-01-29

申请号：PCT/JP1997002446

申请日：1997-07-15

Applicant: ABB INDUSTRY K.K. ,  YOSHIDA, Osamu ,  MATSUDA, Hidetsugu

Inventor： ABB INDUSTRY K.K.

IPC: B05B05/08

CPC classification number: B05B3/1064 ,  B05B3/1092 ,  B05B5/04 ,  B05B5/0422 ,  B05B5/0426 ,  B05B12/1409 ,  B05B15/65

Abstract: A paint spraying device for easily changing painting machines of different model types in accordance with spraying conditions, comprising a valve casing (1) having a color changing valve device (11), wherein the valve casing is adapted to act as a common member for allowing the selective mounting and/or dismounting of rotational spray head type electrostatic spraying machines (61, 71, 111), spray gun type electrostatic spraying machines (81, 101, 112) or the like, whereby it is possible to easily change and mount selected spraying machines (61, 71, 81, 101, 111, 112) in accordance with spraying conditions such as the configuration of a surface to be sprayed, type of paint and characteristics of a solvent. In addition, the color changing valve device (11) provided in the valve casing (1) can commonly be used for a plurality of types of spraying machines (61, 71, 81, 101, 111, 112).

Abstract translation: 一种喷漆装置，用于根据喷涂条件容易地改变不同型号的喷涂机，包括具有换色阀装置（11）的阀壳（1），其中阀壳适于作为允许 选择性地安装和/或拆卸旋转喷头型静电喷涂机（61,71,111），喷枪型静电喷涂机（81,101,112）等，由此可以容易地改变和安装所选择的 喷涂机（61,71,81,101,111,112）根据喷涂条件，例如待喷涂表面的形状，涂料种类和溶剂的特性。 此外，设置在阀壳体（1）中的变色阀装置（11）可以共同用于多种喷射机（61,71,81,101,111,112）。

公开(公告)号：WO1997024188A1

公开(公告)日：1997-07-10

申请号：PCT/JP1996003695

申请日：1996-12-19

Applicant: ABB INDUSTRY K.K. ,  KON, Masatoshi ,  MATSUDA, Hidetsugu

Inventor： ABB INDUSTRY K.K.

IPC: B05B05/04

CPC classification number: B05B3/1064 ,  B05B5/0407

Abstract: A rotary atomizing head (1) which is easily disassembled into an atomizing head (2) and a hub member (5), cleaned, and reassembled. A ring engaging surface (4) is provided on the inner peripheral side of a hub-fit step portion (3) of the atomizing head body (2), and a ring mounting groove (8) is provided in the outer peripheral side of a cylindrical portion (7) of the hub member (5). The cylindrical portion (7) of the hub member (5) is fitted into the hub-fit step portion (3) with an O-ring (11) fitted in the ring mounting groove (8), whereby the hub member (5) can be elastically held on the atomizing head body (2) by the elastic force of the O-ring (11). The ring engaging surface (4) engages with the O-ring (11) to prevent the hub member (5) from coming off. The hub member (5) is axially pushed to elastically deform the O-ring (11), and it can be disassembled from the atomizing head body (2).

Abstract translation: 一种易于拆卸成雾化头（2）和轮毂件（5）的旋转雾化头（1），被清洗和重新组装。 在雾化头主体（2）的轮毂配合台阶部（3）的内周侧设置有环状接合面（4），在外周侧设置有环安装槽（8） 轮毂部件（5）的圆筒部（7）。 轮毂部件（5）的圆筒部（7）通过安装在环安装槽（8）中的O形环（11）嵌合到轮毂配合台阶部（3）中，由此，毂部件（5） 可以通过O形环（11）的弹力弹性地保持在雾化头本体（2）上。 环接合表面（4）与O形环（11）接合以防止轮毂构件（5）脱落。 轮毂构件（5）被轴向推动以使O形环（11）弹性变形，并且其可以从雾化头本体（2）拆卸。

公开(公告)号：WO1998014278A1

公开(公告)日：1998-04-09

申请号：PCT/JP1997003393

申请日：1997-09-24

Applicant: ABB INDUSTRY K.K. ,  TAKAYAMA, Shinichi ,  KON, Masatoshi ,  IKEDA, Shogo

Inventor： ABB INDUSTRY K.K.

IPC: B05B03/10

CPC classification number: B05B3/1064 ,  B05B3/1014 ,  B05B3/1092 ,  B05B15/55

Abstract: A rotary atomization head capable of reliably washing a paint deposited on the outer circumference of a bell cup. In a bell cup (11), there is formed a solvent passage (16) for providing communication between a paint sump (15) and the outer circumference (11H) of the bell cup (11). An annular guide (17) is formed on the outer circumference of the bell cup (11). At the time of washing a rotary atomization head (10), a thinner, as injected from a solvent feed nozzle (6), flows through the paint sump (15) and the solvent passage (16) into a solvent diffusion chamber (18) which is formed between the bell cup (11) and the expanded portion (17B) of the annular guide (17). The thinner diffuses all over the circumference of the bell cup (11) in the solvent diffusion chamber (18) and flows on the outer circumference (11H) of the bell cup (11) toward a discharge end edge (11D). As a result, the paint is washed off the outer circumference (11H) of the bell cup (11).

Abstract translation: 一种旋转雾化头，其能够可靠地洗涤沉积在钟罩外圆周上的油漆。 在钟形杯（11）中，形成有用于提供油漆槽（15）与钟罩（11）的外周（11H）之间的连通的溶剂通道（16）。 在钟形杯（11）的外圆周上形成环形引导件（17）。 在清洗旋转雾化头（10）时，从溶剂供给喷嘴（6）注入的薄膜从油罐（15）和溶剂通道（16）流入溶剂扩散室（18） 其形成在钟形杯（11）和环形引导件（17）的膨胀部分（17B）之间。 稀释剂在溶剂扩散室（18）中在钟罩（11）的整个圆周上扩散，并且在钟罩（11）的外周（11H）上朝向排出端缘（11D）流动。 结果，将油漆从钟罩（11）的外周（11H）洗掉。

公开(公告)号：WO1996031286A1

公开(公告)日：1996-10-10

申请号：PCT/JP1996000929

申请日：1996-04-05

Applicant: ABB INDUSTRY K.K. ,  TAKAYAMA, Shinichi ,  KATSUNUMA, Takehito

Inventor： ABB INDUSTRY K.K.

IPC: B05B05/04

CPC classification number: B05B5/0533 ,  B05B5/0407 ,  B05B5/0426 ,  B05B15/50

Abstract: A rotary atomizing head type painting device for preventing adhesion of paint mist on a shaping air ring and a resin cover, wherein the shaping air ring (21) comprises an inner circumferential side ring (22) formed of a metallic material, an outer circumferential side ring (23) formed from an insulating resin material and an air injecting port (24) provided on the distal ends of these rings (22, 23), respectively, wherein the proximal end portion (22A) of the inner circumferential side ring (22) is electrically connected to an air motor (22), and wherein the distal end portion (22B) of the inner circumferential side ring (22) is constructed as an annular repulsion electrode (25). A strong positive electric discharge is generated by the annular repulsion electrode (25) so as to attract negative ionic clouds, and paint particles negatively electrified and the negtive ionic clouds, are like-pole inverted, whereby the adhesion of paint to the shaping air ring (21) to dirt is prevented.

Abstract translation: 一种旋转雾化头型涂装装置，其特征在于，所述成形用空气环（21）具有由金属材料构成的内周侧环（22），外周侧 由绝缘树脂材料形成的环（23）和分别设置在这些环（22,23）的前端的空气注入口（24），其中内周侧环（22）的基端部（22A） ）与空气马达（22）电连接，其中，内周侧环（22）的前端部（22B）构成为环状排斥电极（25）。 通过环状排斥电极（25）产生强烈的正放电，以吸引负离子云，并使负极带电的阴极电荷和负离子云反转，从而使涂料与成形空气环的粘附 （21）防止污物。

公开(公告)号：EP0767005A1

公开(公告)日：1997-04-09

申请号：EP96908347.6

申请日：1996-04-05

Applicant: ABB Industry K.K.

Inventor： TAKAYAMA, Shinichi ,  KATSUNUMA, Takehito

IPC: B05B5/04 ,  B05B5/08

CPC classification number: B05B5/0533 ,  B05B5/0407 ,  B05B5/0426 ,  B05B15/50

Abstract: In a rotary atomizing head type coating machine, paint mist is prevented from depositing on a shaping air ring and synthetic resin cover. Shaping air ring (21) is constituted by an inner ring (22) of a metallic material, an outer ring (23) of an insulating synthetic resin material, and a shaping air outlet hole (24) provided at the fore ends of the two rings (22) and (23). The inner ring (22) has its base end (22A) electrically connected to an air motor (2), and provides an annular repulsion electrode (25) at its fore end (22B). This annular repulsion electrode (25) induces strong positive discharges, thereby attracting clouds of negative ions, and preventing paint deposition on and contamination of the shaping air ring by a phenomenon of homopolar repulsions between clouds of negative ions and negatively charged paint particles.

Abstract translation: 在旋转雾化头型涂布机中，防止了油雾在成形气环和合成树脂罩上沉积。 整形空气环（21）由金属材料的内圈（22），绝缘合成树脂材料的外圈（23）和设置在两者的前端的成形空气出口孔（24）构成 环（22）和（23）。 内环（22）的基端（22A）与空气马达（2）电连接，并在其前端（22B）提供环形排斥电极（25）。 这种环形排斥电极（25）引起强烈的正放电，从而吸引负离子的云层，并通过负离子云与带负电的涂料颗粒之间的单极排斥现象防止了成型空气环的油漆沉积和污染。

公开(公告)号：EP0864367A1

公开(公告)日：1998-09-16

申请号：EP97941221.0

申请日：1997-09-24

Applicant: ABB Industry K.K.

Inventor： TAKAYAMA, Shinichi ,  KON, Masatoshi ,  IKEDA, Shogo

IPC: B05B3/10 ,  B05B5/04

CPC classification number: B05B3/1064 ,  B05B3/1014 ,  B05B3/1092 ,  B05B15/55

Abstract: A rotary atomization head capable of reliably washing a paint deposited on the outer circumference of a bell cup. In a bell cup (11), there is formed a solvent passage (16) for providing communication between a paint sump (15) and the outer circumference (11H) of the bell cup (11). An annular guide (17) is formed on the outer circumference of the bell cup (11). At the time of washing a rotary atomization head (10), a thinner, as injected from a solvent feed nozzle (6), flows through the paint sump (15) and the solvent passage (16) into a solvent diffusion chamber (18) which is formed between the bell cup (11) and the expanded portion (17B) of the annular guide (17). The thinner diffuses all over the circumference of the bell cup (11) in the solvent diffusion chamber (18) and flows on the outer circumference (11H) of the bell cup (11) toward a discharge end edge (11D). As a result, the paint is washed off the outer circumference (11H) of the bell cup (11).

Abstract translation: 一种能够可靠地洗涤沉积在钟杯外周上的油漆的旋转雾化头。 在钟形杯（11）中，形成用于在油罐（15）和钟罩（11）的外周（11H）之间提供连通的溶剂通道（16）。 在钟罩（11）的外圆周上形成有环形引导件（17）。 在清洗旋转雾化头（10）时，从溶剂供给喷嘴（6）注入的稀释剂通过涂料池（15）和溶剂通道（16）流入溶剂扩散室（18） 其形成在钟形杯（11）和环形引导件（17）的膨胀部分（17B）之间。 稀释剂在溶剂扩散室（18）中在钟形杯（11）的整个圆周上扩散，并且在钟形杯（11）的外周（11H）上朝向排出端缘（11D）流动。 结果，油漆被冲洗掉钟罩（11）的外周（11H）。

公开(公告)号：EP0803293A1

公开(公告)日：1997-10-29

申请号：EP96942569.3

申请日：1996-12-19

Applicant: ABB Industry K.K.

Inventor： KON, Masatoshi-ABB Ransburg KK ,  MATSUDA, Hidetsugu-ABB Ransburg KK

IPC: B05B5/04

CPC classification number: B05B3/1064 ,  B05B5/0407

Abstract: A rotary atomizing head assembly employing a main body (2) and a hub member (5) which can be easily disassembled and reassembled whenever necessary. A ring engaging surface (4) is provided on the inner peripheral side of a recessed hub socket (3) on the main body (2), while a ring fitting groove (8) is provided on the outer peripheral side of a cylindrical body portion (7) of the hub member (5). With an O-ring (11) set in the ring fitting groove (8), the cylindrical body portion (7) of the hub member (5) is fitted into the recessed hub socket (3), whereupon the hub member (5) is resiliently retained on the main body (2) of the rotary atomizing head by resilient retaining force of the O-ring (11). In this instance, the O-ring (11) is pressed against the ring engaging surface (4) to prevent dislocation of the hub member (5). On the other hand, the hub member (5) can be disassembled from the main body (2) by pulling the hub member (5) in the axial direction to such a degree as to cause elastic deformation to the O-ring (11).

Abstract translation: 一种采用主体（2）和轮毂构件（5）的旋转雾化头组件，其可以在需要时容易地拆卸和重新组装。 环形接合面（4）设置在主体（2）上的凹形的轮毂座（3）的内周侧，而在圆筒形主体部分的外周侧设有环形装配槽（8） （5）的（7）。 通过设置在环形配合槽（8）中的O形环（11），轮毂部件（5）的圆筒体部（7）嵌合在凹形轮毂座（3）内，轮毂部件（5） 通过O形环（11）的弹性保持力弹性地保持在旋转雾化头的主体（2）上。 在这种情况下，O形环（11）被压靠在环接合表面（4）上，以防止轮毂件（5）脱位。 另一方面，通过将轮毂构件（5）沿轴向拉动至使O形环（11）发生弹性变形的程度，轮毂构件（5）能够从主体（2）拆卸， 。

公开(公告)号：EP0878238A1

公开(公告)日：1998-11-18

申请号：EP97913496.2

申请日：1997-12-02

Applicant: ABB Industry K.K.

Inventor： TAKAYAMA, Shinichi, ABB Industry K.K. ,  KON, Masatoshi, ABB Industry K.K. ,  IKEDA, Shogo, ABB Industry K.K.

IPC: B05B3/10 ,  B05B5/04 ,  B05B15/02

CPC classification number: B05B5/04 ,  B05B3/1064 ,  B05B5/0407 ,  B05B5/0422 ,  B05B5/0426 ,  B05B15/55

Abstract: A rotary spray head coater such that paint adhering to the edge of the outer circumferential surface (13H) of a bell cup (13) is removed completely. The bell cup (13) has a thinner passage (18) for communication of the outer circumferential surface (13H) with the paint reservoir (17) of the bell cup (13). Through the thinner passage (18), the thinner flowing out on the outer circumferential surface (13H) of the bell cup (13) is introduced to its discharge edge (13D). For the introduction, assist air jet outlets (30) through which assist air is jetted out are provided inside shaping air jet outlets (4) on the edge surface (3A) of a shaping air ring (3). Therefore, at the time of cleaning, the thinner flowing out on the outer circumferential surface (13H) is pressed against the outer circumferential surface (13H) of the bell cup (13) by the assist air and the shaping air and introduced to the end side of the bell cup (13) to remove the adhering paint.

Abstract translation: 旋转喷头涂布机，使得附着在钟罩（13）的外周面（13H）的边缘上的涂料被完全去除。 钟罩（13）具有用于使外圆周表面（13H）与钟形杯（13）的油漆储存器（17）连通的较薄通道（18）。 通过较薄的通道（18），在钟罩（13）的外圆周表面（13H）上流出的薄层被引入其排出边缘（13D）。 为了引入，在成形用空气环（3）的边缘面（3A）上的成形用空气喷射口（4）的内部设置辅助空气喷出的辅助空气喷射口（30）。 因此，在清洁时，通过辅助空气和成形空气将在外周面（13H）上流出的薄膜按压到钟罩（13）的外周面（13H） （13）的一侧以除去附着的油漆。