Coating product spraygun and method for resupplying coating product to such a spraygun

摘要

This spraygun (1) comprises a body (11) and, housed in a proximal part (11.1) of the body (11), a tank (10) extending along a main axis (X10). This spraygun also comprises atomizing means (5) in a distal part (11.2) of the body (11) comprising an atomizing member (51) designed to atomize the coating product generally in an atomizing direction (Y50). The atomizing direction (Y50) and the main axis (X10) of the tank are convergent.

主权项

1. An atomizer for spraying a coating material towards articles to be coated, the atomizer comprises:
a body equipped with a flange for fastening the atomizer to a robot, the robot and/or the flange defining a terminal axis about which the atomizer is designed to move relative to the articles to be coated; a coating material reservoir housed in a proximal portion of the body and extending along a main axis; and atomizer means for spraying the coating material, the atomizer means are disposed in a distal portion of the body, the atomizer means having a bell cup atomizer member that rotates about an axis Y51 superimposed with a spraying direction Y50; wherein the spraying direction Y50 is oriented from the bell cup toward the article to be coated; the spraying direction Y50 and the main axis X10 of the reservoir are convergent on the body of the atomizer; the angle between the main axis of the reservoir and the spraying direction lies in the range 50° to 100°, and the terminal axis Y19 forms an angle with the spraying direction that lies in the range 110° to 130°; on a side of the spraying direction Y50 oriented towards the flange and on a side of the terminal axis oriented toward the bell cup atomizer member.