JPH0286659U

JPH0286659U -

Info

Publication number: JPH0286659U
Application number: JP16579588U
Authority: JP
Priority date: 1988-12-23
Filing date: 1988-12-23
Publication date: 1990-07-09
Anticipated expiration: 2003-12-23
Also published as: JPH067800Y2

Description

[Brief explanation of drawings]

第１図は本考案による色替洗浄装置の一例を示
すフローシート、第２図はその動作を示すタイム
チヤートである。符号の説明、１…静電塗装機の霧化頭、２…第
一の色替バルブ装置、３…第二の色替バルブ装置
、４…マニホールド、５…塗料チユーブ、８…排
液タンク、９…第一の切換バルブ、１０…第二の
切換バルブ、１１…洗浄バルブ、１２…洗浄バル
ブ、１５…第三の切換バルブ、１６…マニホール
ド、１７…洗浄バルブ、１８…低圧洗浄溶剤流出
口、１９…塗料流出口。 FIG. 1 is a flow sheet showing an example of the color change cleaning device according to the present invention, and FIG. 2 is a time chart showing its operation. Explanation of symbols, 1...Atomization head of electrostatic sprayer, 2...First color change valve device, 3...Second color change valve device, 4...Manifold, 5...Paint tube, 8...Drainage tank, 9...First switching valve, 10...Second switching valve, 11...Washing valve, 12...Washing valve, 15...Third switching valve, 16...Manifold, 17...Washing valve, 18...Low pressure cleaning solvent outlet , 19...Paint outlet.

Claims

[Scope of utility model registration request]

Each color paint supplied from a first color change valve device 2 and a second color change valve device 3 is supplied to a manifold 4 connected via a short paint tube 5 to an electrostatic coating machine having an atomizing head 1. A first switch for switching between an outflow path that supplies the paint to the coating machine and an outflow path that discharges the high-pressure cleaning air and high-pressure cleaning solvent supplied from the two-color change valve devices 2 and 3 to the drain tank 8, respectively. In the color change cleaning device for a multicolor electrostatic coating device, which is provided with a valve 9 and a second switching valve 10, and cleaning valves 11 and 12 for supplying cleaning air and cleaning solvent into the manifold 4, The cleaning valves 11 and 12 are connected to a supply source of high-pressure cleaning air and high-pressure cleaning solvent, and the paint tube 5 is provided with an outflow path for feeding each color paint supplied through the manifold 4 to the coating machine. , a manifold 16 is provided with a third switching valve 15 for switching between the high-pressure cleaning air supplied from inside the manifold 4 and the outflow path for discharging the high-pressure cleaning solvent into the drain tank 8;
The manifold 16 is provided with a cleaning valve 17 that supplies low-pressure cleaning air and low-pressure cleaning solvent,
A color change cleaning device for a multicolor electrostatic coating device, characterized in that a low pressure cleaning solvent outlet 18 of the cleaning valve 17 is arranged opposite to a paint outlet 19 of the third switching valve 15.