JPS6328151U

JPS6328151U -

Info

Publication number: JPS6328151U
Application number: JP12073086U
Authority: JP
Priority date: 1986-08-06
Filing date: 1986-08-06
Publication date: 1988-02-24

Description

[Brief explanation of the drawing]

添付図面は、本考案に係る空気霧化静電塗装銃
の好ましい一実施例、その要部を裁断して略示す
る部分的裁断側面図である。図において、１は銃本体、２は塗料供給路、３
はノズルの前端開口、４は塗料ノズル、５は霧化
空気供給路、６は中央霧化空気孔、７は霧化空気
孔、１０は整形空気供給路、１１は整形空気孔、
１３は空気キヤツプ、１４は塗料室、１５は電極
支持子、１６は塗料粒子荷電電極、１７は低電圧
１次巻線、１８は高電圧２次巻線、１９は昇圧変
圧器、２０は直流高電圧発生器、２１は高抵抗器
、２２は板状接触子、２３，２４は釦状接触子、
２５は高圧電源用単一型造体、２６は空洞、２７
はばね接続子、２８は銃本体の後壁部、２９は低
電圧ケーブル、３０は塗料ホース、３１は霧化空
気ホース、３２は銃本体の支持腕、をそれぞれ示
す。 The accompanying drawing is a partially cutaway side view schematically showing the main parts of a preferred embodiment of the air atomizing electrostatic coating gun according to the present invention. In the figure, 1 is the gun body, 2 is the paint supply path, and 3 is the gun body.
is the front end opening of the nozzle, 4 is the paint nozzle, 5 is the atomizing air supply path, 6 is the central atomizing air hole, 7 is the atomizing air hole, 10 is the shaping air supply path, 11 is the shaping air hole,
13 is an air cap, 14 is a paint chamber, 15 is an electrode supporter, 16 is a paint particle charging electrode, 17 is a low voltage primary winding, 18 is a high voltage secondary winding, 19 is a step-up transformer, and 20 is a DC High voltage generator, 21 is a high resistor, 22 is a plate contact, 23 and 24 are button contacts,
25 is a single type structure for high voltage power supply, 26 is a cavity, 27
28 is the rear wall of the gun body, 29 is the low voltage cable, 30 is the paint hose, 31 is the atomizing air hose, and 32 is the support arm of the gun body.

Claims

[Scope of utility model registration request]

a gun body; a paint nozzle that is attached to the front end of the gun body and sprays liquid paint supplied through a paint supply passage provided through a wall of the gun body; It has a central air hole for nozzle insertion, which communicates with the atomizing air supply path provided through the wall of the gun body, and a plurality of air holes surrounding this, and the paint is sprayed from the paint nozzle. An air cap for atomizing liquid paint; installed and supported inside the paint nozzle, the tip of which passes through the paint nozzle and projects forward from the nozzle opening, to which a high DC voltage is applied via a high resistance element; a transformer having a low voltage primary winding and a high voltage secondary winding; and a transformer connected to a secondary output terminal of the transformer; The rectified DC high voltage generator and the plate-like spiral high resistance element whose one terminal is connected to the output terminal of the DC high voltage generator are embedded in a highly insulating synthetic resin material and molded. to form a single-type structure, and the single-type structure is inserted from the rear into a cavity provided at the rear end of the gun body, and is fitted into the cavity to be attached and fixed to the gun body. A low voltage cable introduced into the rear end of the gun body was connected to the primary input terminal of the transformer, and the other terminal of the high resistance element was connected to the rear end of the charging electrode via a spring connector. , an air atomizing electrostatic painting gun.