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    • 1. 发明专利
    • Powder coating device
    • 粉末涂料设备
    • JP2006035072A
    • 2006-02-09
    • JP2004217486
    • 2004-07-26
    • Asahi Sunac Corp旭サナック株式会社
    • UMIZUMI HARUHISAHOTTA KENJIOKUMURA SHINYA
    • B05B15/12
    • PROBLEM TO BE SOLVED: To provide a powder coating device, in which a cleaning and replacement of a screen mesh are carried out simply, and the cleaning of the screen mesh can be carried out without stopping a coating operation.
      SOLUTION: The screen mesh 16 removing foreign materials mixed in overspray powder is provided in a duct 13 connecting a powder coating booth and a powder recovery device to prevent the mixture of the foreign materials such as cotton waste and metal powder into the powder recovery device 11 such as a cyclone.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了简单地提供清洁和更换筛网的粉末涂覆装置,并且可以在不停止涂布操作的情况下进行筛网的清洁。

      解决方案:在连接粉末涂装室和粉末回收装置的管道13中设置有去除杂质过滤粉末的异物的筛网16,以防止诸如棉花废料和金属粉末的异物混合成粉末 回收装置11,例如旋风分离器。 版权所有(C)2006,JPO&NCIPI

    • 2. 发明专利
    • Powder transporting device
    • 粉末运输设备
    • JP2012016638A
    • 2012-01-26
    • JP2010153568
    • 2010-07-06
    • Asahi Sunac Corp旭サナック株式会社
    • OKUMURA SHINYASAKURAI NOBUFUMINISHIO TATSUYASUZUKI YOSHITAKA
    • B05C19/06B05B5/16B65G53/66
    • PROBLEM TO BE SOLVED: To maintain the constant amount of powder per unit time discharged from a powder coating gun even when total air amount discharged from the powder coating gun is adjusted.SOLUTION: In a powder transporting device equipped with an injector 12 for transporting powder by air through a transporting hose 6 from a discharge port 14, the amount of the main air supplied from a main air nozzle 7 is set to be the amount which gives the set amount of powder discharge supplied from the discharge port 14 to the transporting hose 6; the amount of sub air supplied from a sub air nozzle 8 is controlled to be the amount obtained by subtracting the amount of the main air from the set amount of the total air supplied to the transporting hose 6; and even when the amount of total air discharged from the discharge port 14 of the injector 12 is increased or decreased, the amount of powder per unit time, contained in the total air discharged from the discharge port 14 of the injector 12, can be maintained constant.
    • 要解决的问题:即使调整从粉末涂料枪排出的总空气量,也能够保持从粉末涂料枪排出的每单位时间的粉末的恒定量。 解决方案:在配备有通过空气通过输送软管6从排出口14输送粉末的喷射器12的粉末输送装置中,从主空气喷嘴7供给的主空气量被设定为量 其给出从排出口14向运送软管6供给的粉末排出量的设定量; 从副空气喷嘴8供给的副空气量被控制为从供给到运送软管6的总空气的设定量减去主空气量而得到的量; 并且即使当从喷射器12的排出口14排出的总空气量增加或减少时,可以保持从喷射器12的排出口14排出的总空气中所含的每单位时间的粉末量 不变。 版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Powder conveyer
    • 粉末输送机
    • JP2010017628A
    • 2010-01-28
    • JP2008179056
    • 2008-07-09
    • Asahi Sunac Corp旭サナック株式会社
    • UMIZUMI HARUHISAYOSHIDA HITOSHIOKUMURA SHINYA
    • B05B5/16
    • PROBLEM TO BE SOLVED: To provide a powder conveyer capable of stably discharging a powder from an initial stage at which suction is resumed by an injector when the suction and stop of the powder is alternately performed by the injector.
      SOLUTION: The system is configured such that the powder is not plugged in a suction port 9, a discharge port 11 and a transport hose 6 of the injector 2 while the supply of main air is suspended by continuously or intermittently supplying sub-air from a sub-air nozzle 8 even while the supply of main air is suspended from a main air nozzle 7 of the injector 2.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种粉末输送机,其能够在通过喷射器交替进行粉末的吸入和停止时从喷射器开始吸入的初始阶段稳定地排出粉末。 解决方案:该系统被构造成使得当通过连续或间歇地供给副空气而悬浮主空气的供应时,粉末未被插入喷射器2的吸入口9,排出口11和输送软管6中, 即使当主空气的供应从喷射器2的主空气喷嘴7悬挂时,也可以从副空气喷嘴8排出空气。(C)2010年,JPO&INPIT
    • 5. 发明专利
    • Powder feeding device and powder coating device
    • 粉末送料装置和粉末涂料装置
    • JP2010082586A
    • 2010-04-15
    • JP2008256426
    • 2008-10-01
    • Asahi Sunac Corp旭サナック株式会社
    • UMIZUMI HARUHISAHOTTA KENJIOKUMURA SHINYA
    • B05B5/16
    • PROBLEM TO BE SOLVED: To eliminate the following problem of a conventional powder feeding device for electrostatic coating: adjustment of the feed rate of a driving air route of an air injector for sucking a power from a powder container and carrying the powder and adjustment of an air feed rate of a fluidizing air route for partially fluidizing the powder in the powder container have to be done independently of each other in the conventional powder feeding device for electrostatic coating.
      SOLUTION: A fluidizing pad 38 for fluidizing the powder 53 is provided in the vicinity of a suction hole 35 of the air injector 34 for sucking the powder 53 in the powder container 25 and carrying the powder 53, and the fluidizing air route 46 for feeding compressed air to the fluidizing pad 38 is branched from the driving air route 41 for feeding compressed air to the air injector 34. Thus, the flow rate of the fluidizing air is automatically adjusted in interlock with adjustment of the driving air.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了消除传统的静电涂布粉末供给装置的以下问题:调节用于从粉末容器吸取动力并携带粉末的空气喷射器的驱动空气路径的进给速率,以及 在用于静电涂覆的传统粉末供给装置中,必须独立于对粉末容器中的粉末进行部分流化的流化空气路径的空气进给速度的调整。 解决方案:用于使粉末53流化的流化垫38设置在空气喷射器34的吸入孔35附近,用于将粉末容器25吸入粉末容器25并携带粉末53,并且流化空气路径 用于将压缩空气供给到流化垫38的部件46从用于将压缩空气供给到空气喷射器34的驱动空气路径41分支。因此,流化空气的流量与驱动空气的调节互相自动调节。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Nozzle for powder coating
    • 喷嘴喷粉
    • JP2009219985A
    • 2009-10-01
    • JP2008065853
    • 2008-03-14
    • Asahi Sunac Corp旭サナック株式会社
    • UMIZUMI HARUHISAOKUMURA SHINYA
    • B05B5/025B05B1/12
    • PROBLEM TO BE SOLVED: To provide a nozzle for powder coating which is fitted to the tip of a static powder coating gun 1 to control a discharge pattern of the discharged powder coating materials, wherein the difference of the discharge quantity between that in the vicinity of the center part and that in the peripheral part is made small. SOLUTION: The nozzle for powder coating is formed from an outside nozzle cap 3 having a discharge port 4 at the tip and an inside nozzle cap 5 fitted to the inside of the outside nozzle cap 3 and having a discharge port 6 at the tip, wherein the discharge port 4 of the outside nozzle cap 4 and the discharge port 6 of the inside nozzle cap 5 are arranged to be overlapped with a certain space. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于粉末涂料的喷嘴,该喷嘴安装在静电粉末喷涂枪1的末端,以控制排出的粉末涂料的排出模式,其中, 使中心部附近和周缘部附近变小。

      解决方案:粉末喷涂用喷嘴由外部喷嘴盖3形成,喷嘴盖3的前端具有排出口4,内部喷嘴盖5安装在外部喷嘴盖3的内部,并且在喷嘴盖3的内部具有排出口6 其中,外部喷嘴盖4的排出口4和内部喷嘴盖5的排出口6布置成与一定空间重叠。 版权所有(C)2010,JPO&INPIT

    • 8. 发明专利
    • Apparatus for supplying powder paint quantitatively
    • 供应粉末涂料的设备数量
    • JP2005288264A
    • 2005-10-20
    • JP2004105114
    • 2004-03-31
    • Asahi Sunac Corp旭サナック株式会社
    • UMIZUMI HARUHISAHOTTA KENJIOKUMURA SHINYA
    • B05B7/14B05C19/06
    • PROBLEM TO BE SOLVED: To provide an apparatus for supplying powder paint quantitatively, in which powder paint can be prevented from spilling out of a screw feeder part even when a powder paint tank is removed in the case of changing the color of powder paint and the screw feeder part can be cleaned easily and the quantitative property of the powder paint is improved.
      SOLUTION: This apparatus for supplying powder paint quantitatively is provided with: a vertical screw feeder 2 for drawing the powder paint in a tank 1 from the lower part of the tank to the upper part and extruding the drawn powder paint to the outside of the tank; a connection passage 11 for connecting an outlet part of the screw feeder 2 to an inlet part of an injector 3; and an air intake 12 arranged on the connection passage 11.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种定量供应粉末涂料的装置,其中即使在改变粉末颜色的情况下也可以防止粉末涂料从螺杆给料部分溢出,即使在粉末涂料罐被去除时 油漆和螺杆给料部分可以轻松清洗,粉末涂料的定量性能得到改善。

      解决方案:该定量供给粉末涂料的装置设置有:垂直螺旋进料器2,用于将罐1中的粉末涂料从罐的下部拉到上部,并将拉伸的粉末涂料挤出到外部 的坦克 连接通道11,用于将螺旋给料器2的出口部分连接到喷射器3的入口部分; 以及布置在连接通道11上的进气口12.版权所有(C)2006,JPO&NCIPI

    • 9. 发明专利
    • Cyclone type powder recovering apparatus for powder coating
    • CYCLONE型粉末回收装置用于粉末涂料
    • JP2005288244A
    • 2005-10-20
    • JP2004104482
    • 2004-03-31
    • Asahi Sunac Corp旭サナック株式会社
    • UMIZUMI HARUHISAHOTTA KENJIOKUMURA SHINYATAKAHASHI TERUNOBU
    • B04C5/22B05B15/04
    • PROBLEM TO BE SOLVED: To provide a cyclone type powder recovering apparatus having such a structure that the resistance when clean air of a rising whirling flow passes through a screen is made small even if a mesh of the screen is made small and dust or powder paint on the screen is hardly involved in the clean air of the rising whirling flow and to improve the efficiency when excessively sprayed powder is recovered.
      SOLUTION: A cavity 8 is formed in the central part of the screen 6 arranged in a cone part 1b of a cyclone cylinder 1 for selecting the recovered powder finely so that the resistance when the clean air of the rising whirling flow passes through the screen 6 is made small even if the mesh of the screen 6 is made small. A damming wall surrounding the central part of the upper surface of the screen 6 through which the clean air of the rising whirling flow passes is arranged so that the dust or powder paint on the screen 6 is not involved in the clean air of the rising whirling flow.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种旋风式粉末回收装置,其具有这样一种结构,即即使上升的旋转流的清洁空气通过筛网时的阻力小,即使筛网的筛网变小并且灰尘 屏幕上的粉末涂料几乎不涉及上升的旋转流的清洁空气,并且当过度喷雾的粉末回收时提高效率。 解决方案:在布置在旋风筒1的圆锥部分1b中的筛网6的中心部分形成空腔8,用于精细地选择回收的粉末,使得上升的旋流中的清洁空气通过时的阻力 即使屏幕6的网格较小,屏幕6也变小。 围绕屏幕6的上表面的中心部分的防水壁布置成使得上升的旋转流的清洁空气通过该中心部分,使得屏幕6上的灰尘或粉末涂料不被卷入上升旋转的清洁空气中 流。 版权所有(C)2006,JPO&NCIPI
    • 10. 发明专利
    • Powder coating device
    • 粉末涂料设备
    • JP2012130828A
    • 2012-07-12
    • JP2010282734
    • 2010-12-20
    • Asahi Sunac Corp旭サナック株式会社
    • UMIZUMI HARUHISAOKUMURA SHINYA
    • B05B5/025
    • PROBLEM TO BE SOLVED: To prevent a decline in an adhesion amount of powder coating relative to an object to be coated by rinse air while preventing adhesion of the powder coating to a corona electrode 4, and to prevent the powder coating adhered to the object to be coated from being blown by the rinse air even when the distance between the object to be coated and a nozzle at a gun end of a corona gun comes close.SOLUTION: In the powder coating device, a powder coating nozzle 1 with a discharge port 2 controlling a discharge pattern of the powder coating is attached to the gun end of the corona gun, and an air lead-out port 6 for jetting the rinse air to the corona electrode is arranged in the discharge port 2. When the distance between the object to be coated and the discharge port 2 comes close, jetting of the rinse air from the air lead-out port 6 is stopped or weakened, thereby preventing the adhesion of the powder coating to the corona electrode 4 while preventing jetting of the powder coating adhered to the object to be coated.
    • 要解决的问题:为了防止粉末涂料相对于被漂洗空气涂覆的物体的粘合量下降,同时防止粉末涂料粘附到电晕电极4上,并且防止粉末涂料粘附 即使当被涂物体与电晕枪的喷枪端部的喷嘴之间的距离接近时,被冲洗空气吹扫的被涂物也是如此。 解决方案:在粉末涂布装置中,将具有控制粉末涂料的排出图案的排出口2的粉末涂布喷嘴1安装在电晕枪的喷枪端部,以及用于喷射的空气引出口6 喷射口2中布置有对电晕电极的冲洗空气。当被涂物与排出口2之间的距离接近时,从空气引出口6喷出的冲洗空气停止或减弱, 从而防止粉末涂层与电晕电极4的粘附,同时防止附着在待涂覆物体上的粉末涂料的喷射。 版权所有(C)2012,JPO&INPIT