QUICK-FASTING FLEXIBLE TUBE FOR SPRAY PAINTING DEVICE AND DEVICE THEREWITH Russian patent published in 2019 - IPC B05B7/16 B05B15/00 

FIELD: technological processes.

SUBSTANCE: invention relates to the field of spray painting systems, more specifically a coloring device, which provides heating of the moving fluid and preferably provides a fast-acting system for attaching and detaching a flexible tube, which continues between the control device and the dispenser, which forms the whole part of the tube at its free end. Spray painting device comprises flexible coloring tube (8), box-shaped control device (11) with at least one side wall (11d), at least one power input (5), at least one inlet (4) for supplying the moving fluid and means (6, 7) for distributing the power supply and the moving fluid. Flexible painting tube (8) is provided with at least one heating cable for a self-regulating type moving fluid using a resistance located in the tube, at least along its part, in which the dispenser is located at the free end of the tube. Device is designed to receive a supply of coloring matter, and provides pneumatic and electrical connecting means (71, 63a, 64a) with distribution means at the fixing end of the tube. Connecting means comprise block (9) rigidly attached to the fixing end of the tube. Block contains or is associated with an internal channel system designed to position the inside of tube (8), and is in communication with means (63, 64, 7) of distribution. Unit also contains quick-release reversible pneumatic connection (71) with a means (7) for distributing moving fluid and at least one quick release reverse connection (63a, 64a) with tool (6) for distributing power. Device includes a disconnection formed on the wall, made to ensure the passage of the tube and its placement on a sliding fit, and mechanical fasteners (112) formed on the wall, made for reversing block (9) supported on inner wall surface (11d). Flexible spray painting tube (8) comprises at least one heating cable for a self-regulating moving type of fluid using a resistance located in the tube at least along its part, dispenser located at the free end of the tube. Device is designed to receive the dye feed and pneumatic and electrical connecting means (71, 63a, 64a) for corresponding means (6, 7), the distribution of the moving fluid and the power supply are provided at the fixing end of tube (8). Connecting means comprise block (9) rigidly attached to the fixing end of tube (8). Block (9) contains or is associated with an internal channel system, designed to position the inside of tube (8), and is in communication with distribution means (6, 7) by a quick-release reversible pneumatic connection (71) with means (7) of the distribution of the moving fluid and at least one quick-release reverse connection (63a, 64a) with the means (6) of power distribution. Block (9) comprises a housing with a first surface (9a) made for positioning with the support on the inner surface of wall (11a) of box-shaped device (11) for controlling the paint device, and mechanical fasteners formed on first surface (9a) made for reversing mounting block (9) to wall (11d).

EFFECT: technical result of the invention is to facilitate the removal of the flexible tube and the installation of another tube to replace it, making such operations quick.

16 cl, 4 dwg