Application robot having a connection unit for different applicators

Patent metadata

Field	Value
Publication number	US-9694378-B2
Application number	US-201314442774-A
Country	US
Kind code	B2
Filing date	Oct 25, 2013
Priority date	Nov 16, 2012
Publication date	Jul 4, 2017
Grant date	Jul 4, 2017

Abstract

The invention relates to an applicator connection unit for an application robot for coating objects having supply lines for an applicator. An applicator can be fastened on the applicator connection unit in such a way that working lines of the applicator are connected to the supply lines of the applicator connection unit. The applicator connection unit is formed as an adapter unit in such a way that at least one applicator of a first mode of operation and one applicator of a second mode of operation can be releasably and replaceably fastened to the applicator connection unit. The invention further relates to an application robot and a system for coating objects, wherein such an applicator connection unit is used.

First claim

The invention claimed is:

1. An applicator connection unit for an application robot for coating objects comprising:
supply lines for at least one applicator and to which the at least one applicator can be fastened in such a way that working lines of the at least one applicator are connected to the supply lines of the applicator connection unit

wherein
the applicator connection unit is constructed as an adapter unit in such a way that at least one applicator of a first operating mode and at least one applicator of a second operating mode can be releasably and replaceably fastened to the applicator connection unit

further wherein
a) the supply lines comprise a first supply group having supply lines for the at least applicator of the first operating mode and at least one second supply group having supply lines for the at least one applicator of the second operating mode; and
b) the applicator connection unit comprises a connecting device by means of which supply lines of the applicator connection unit can be optionally blocked or functionally connected to working lines of at least one applicator, and

further wherein
the connecting device comprises an adapter member with connecting lines which can assume at least two connecting positions such that, in a first connecting position, connecting lines of a first connecting group are connected to the supply lines of the first supply group and, in a second connecting position, connecting lines of a second connecting group are connected to the supply lines of the second connecting group and moreover, in a changeover position, closing all supply groups of the applicator connection unit.

2. The applicator connection unit according to claim 1 , wherein the adapter member is constructed as a rotatably mounted rotary plate which defines a connection output side of the applicator connection unit.

3. The applicator connection unit according to claim 1 , wherein a coupling device is present, which is of a complementary construction to fasteners on the at least one applicator.

4. The applicator connection unit according to claim 3 , wherein the coupling device is constructed as a plug-in/turning part of a bayonet closure.

5. An application robot for coating objects comprising: a robot arm and an applicator connection unit for an applicator, which applicator connection unit is carried by the robot arm,
wherein
the applicator connection unit is constructed according to claim 1 .

6. An installation for coating objects comprising:
a coating chamber in which at least one application robot is arranged, which comprises a robot arm and an applicator connection unit for an applicator, which applicator connection unit is carried by the robot arm,
wherein
the applicator connection unit is constructed according to claim 1 .

7. The installation according to claim 6 , wherein, arranged in the coating chamber, there is at least one changeover station by means of which at least one applicator of a first operating mode and at least one applicator of a second operating mode are held available.

8. The installation according to claim 7 , wherein the changeover station is constructed as a changeover lock and comprises a lock element which separates the coating chamber from an operating zone arranged outside the coating chamber.

9. An applicator connection unit for an application robot for coating objects comprising:
supply lines for an applicator to which the applicator can be fastened in such a way that working lines of the applicator are connected to the supply lines of the applicator connection unit

wherein
the applicator connection unit is constructed as an adapter unit in such a way that at least one applicator of a first operating mode and at least one applicator of a second operating mode can be releasably and replaceably fastened to the applicator connection unit

further wherein
a) the supply lines comprise a first supply group having supply lines for the applicator of the first operating mode and at least one second supply group having supply lines for the applicator of the second operating mode; and
b) the applicator connection unit comprises a connecting device by means of which supply lines of the applicator connection unit can be optionally blocked or functionally connected to working lines of an applicator, and

further wherein
the connecting device comprises an adapter member with connecting lines which can assume at least two connecting positions such that, in a first connecting position, connecting lines of a first connecting group are connected to the supply lines of the first supply group and, in a second connecting position, connecting lines of a second connecting group are connected to the supply lines of the second connecting group and moreover, in a changeover position, closing all supply groups of the applicator connection unit

and a coupling device is present, which is of a complementary construction to fasteners on the applicators.

10. The applicator connection unit according to claim 9 , wherein the adapter member comprises the coupling device.

11. The applicator connection unit according to claim 9 , wherein the coupling device is constructed as a plug-in/turning part of a bayonet closure.

12. The applicator connection unit according to claim 11 , wherein the adapter member comprises the coupling device.

Assignees

• Eisenmann Se

Inventors

• Reichler Jan
• Meier Ralph
• Tomaschko Jannis

Classifications

• B05B13/0221

  characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts (B05B13/0207 takes precedence; conveyors in general B65G) · CPC title

• F16L39/00

  Joints or fittings for double-walled or multi-channel pipes or pipe assemblies {(quick-acting joints for double-walled or multi-channel pipes or pipe assemblies F16L37/56)} · CPC title

• B05B12/1472

  separate supply lines supplying different materials to separate outlets of the spraying apparatus (B05B12/1454 takes precedence) · CPC title

• B25J15/0019

  End effectors other than grippers · CPC title

• B05B13/0431 Primary

  with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to three-dimensional [3D] surfaces · CPC title