JPH0593569U - Coating equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention is intended to prevent paint mist from adhering to a portion other than a coating surface of a coating machine and an object to be coated in an automatic coating machine. A protective cover 8 facing a coating gun 7 is disposed in a coating machine 5 with coating parts 2a, 2b of the object to be coated interposed therebetween, and the protective cover 8 has the coating parts 2a, 2b of the object to be coated. An air nozzle 9 for injecting air is provided between the protective cover 8 and the protective cover 8.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an automatic coating device equipped with a paint mist preventing means.

[0002]

[Prior Art]

 As shown in Fig. 3, an automatic coating device for chip-resistant painting of the front and rear wheel arch flanges of a car body is equipped with a coating machine 5 on a running platform 4 that runs synchronously on the floor on the side of the moving body 1. Then, a coating gun 7 is attached to the tip of the arm 6 protruding from the coating machine 5 so as to spray the tip paint toward the front and rear wheel arch flange portions 2a and 2b, and the front and rear wheel arch flange portions 2a and 2b are protected. Chip coating 3a, 3b is coated.

[0003]

[Problems to be solved by the device]

 In the above-mentioned conventional automatic coating apparatus, as shown in FIG. 4, the mist M of the coating material sprayed from the coating gun 7 is sprayed onto the coating machine 5 and also wraps around and adheres to the front and rear wheel arch flange portions 2a, 2b. However, it was necessary to manually wipe off the adhered paint.

An object of the present invention is to provide a coating apparatus that solves the above conventional problems.

[0005]

[Means for Solving the Problems]

 The gist of the present invention for achieving the above object is to provide an automatic coating machine equipped with a spray gun that faces the coating part of the object to be sprayed and has the coating part of the object to be coated therebetween. And a protective cover disposed opposite to the coating gun, and an air nozzle disposed adjacent to the protective cover and for injecting air between the coating portion of the object to be coated and the protective cover. ..

[0006]

[Operation] With the above configuration, the protective cover prevents the mist of the paint sprayed from the coating gun from spraying the coating machine, and the air sprayed from the air nozzle blows off the mist that wraps around the front and rear wheel arch flanges. To prevent adhesion.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 5 is a coating machine, and a coating gun 7 is attached to the tip of an arm 6 protruding from the coating machine 7 so as to spray the coating material toward the front and rear wheel arch flanges 2a and 2b.

According to the present invention, a protective cover 8 is disposed on the coating machine 5 so as to face the coating gun 7 with the front and rear wheel arch flange portions 2a and 2b interposed therebetween, and the protective cover 8 is provided on the protective cover 8. An air nozzle 9 for injecting air is provided between the arch flange portions 2a and 2b and the protective cover 8.

Since the present invention has the above-described structure, as shown in FIG. 2, the mist of the paint sprayed from the coating gun 7 toward the front and rear wheel arch flange portions 2a and 2b is coated by the protective cover 8. Prevent the machine 5 from being sprayed.

At the same time, the mist that wraps around the front and rear wheel arch flange portions 2a, 2b is blown off by the air ejected from the air nozzle 9 to prevent the adhesion.

[0011]

[Effect of the device]

 As described above, according to the present invention, a protective cover is disposed in a coating machine so that the coating part of the object to be coated is located between them, and the protective cover faces the coating gun. Since the air nozzle that injects air is provided between and, the simple structure prevents the paint mist from splashing onto the coating machine, and blows off the mist that wraps around the surface of the object to be coated. Since it does not adhere to objects, it does not require manual wiping work after painting, and has the advantage that complete automatic painting can be achieved.

[Brief description of drawings]

FIG. 1 is a side view of the present invention.

FIG. 2 is a side view of the main part of the present invention.

FIG. 3 is a perspective view of a conventional coating device.

FIG. 4 is an explanatory diagram of a defect in the conventional device.

[Explanation of symbols]

 1 Body 2a Wheel arch flange part 2b Wheel arch flange part 5 Coating machine 6 Arm 7 Coating gun 8 Protective cover 9 Air nozzle

Claims (1)

[Scope of utility model registration request] 1. An automatic coating machine equipped with a spray gun for spray-painting facing a coating part of an object to be coated, wherein the coating part of the object to be coated is located between and facing the coating gun. And a protective cover and an air nozzle that is disposed in the vicinity of the protective cover and injects air between the coating portion of the article to be coated and the protective cover.