摘要:
Bei einer Schweißvorrichtung lagert ein Fahrwerk (16) Laufrollen (18), auf denen die Schweißvorrichtung verfahrbar ist. Die Schweißvorrichtung ist aus mehreren Bauteilen (34, 52, 56, 78) aufgebaut, die in einer Betriebskonfiguration der Schweißvorrichtung einen Arbeitsbereich (90) definieren und zumindest bereichsweise begrenzen und derart beweglich gelagert sind, dass die Bauteile (34, 52, 56, 78) jeweils zwischen einer Transportstellung und einer Betriebsstellung verstellbar sind.
摘要:
Eine Anlage zum Beschichten, insbesondere zum Lackieren, von Gegenständen, insbesondere von Fahrzeugkarosserien (4), umfasst eine Behandlungskabine (6), in welcher die Gegenstände (4) mit Beschichtungsmaterial beaufschlagbar sind, und ein Luftsystem (12, 14), mittels welchem ein Kabinenluftstrom durch die Behandlungskabine (6) hindurch erzeugbar ist, welcher entstehende Overspraypartikel des Beschichtungsmaterials aufnimmt und abführt. Es ist eine Strömungseinrichtung (16) vorhanden, mittels welcher das Strömungsprofil (58) des Kabinenluftstroms beeinflussbar ist.
摘要:
The invention relates to a device for controlling the temperature of objects, in particular for drying coated vehicle bodies. A temperature-controlling tunnel (14) is accommodated in a housing (12) and defines at least one tunnel portion (T), which comprises at least one air outlet (30) and at least one air inlet (42). The tunnel portion (T) is paired with a heater assembly (20) in which a hot primary gas can be generated by means of a burner unit (44). The hot primary gas can be conducted into a heat exchanger (38) of the heater assembly (20), and tunnel air can be heated in the heat exchanger by means of the hot primary gas and fed back to the tunnel portion (T) via the at least one air inlet (42) in a circuit as a circulating air flow. A burner supply device (40, 46) is provided by means of which exhaust air from the tunnel portion (T) can be fed to the burner unit (44) of the heater assembly (20) as a burner air flow in order to generate the primary gas.
摘要:
A thermal afterburning system and a method for operating such a system are described, in which method or system a burner gas is fed in a conventional manner to a burner (2) heating the combustion space (13) of a combustion chamber (1), and exhaust air with a pollutant load is fed to the combustion space (13) of the combustion chamber (1). The clean air produced inside the combustion space (13) during the combustion processes is discharged. At the same time the carbon monoxide content of said air is measured. The supply of burner gas to the burner (2) is regulated in such a manner that a predetermined target value for the carbon monoxide content is maintained. In this manner, the temperature in the combustion space (13) is kept only sufficiently high as is required to achieve the desired purity of the clean gas given the respective pollutant load of the exhaust air.
摘要:
In a method for the treatment of items, in particular vehicle bodies, an item (12) is conveyed on a supporting structure (24) through a treatment chamber (36), in which an operating atmosphere that has a higher temperature than the atmosphere outside the treatment chamber (36) is produced, and so both the item (12) and the supporting structure (24) heat up. After passing through the treatment chamber (36), the item (12) is conveyed on the supporting structure (24) through a cooling zone (38), in which the item (12) and the supporting structure (24) cool down. At least the supporting structure (24) is cooled down in the cooling zone (38) by the supporting structure (24) being subjected to a liquid or solid cooling medium (54). Also provided is an installation for the treatment of items, in particular vehicle bodies, in which a cooling device (46) comprises means (56) by means of which at least one supporting structure (24) can be subjected to a liquid or solid cooling medium (54).
摘要:
In a method for precipitating overspray from the overspray-laden booth exhaust air of coating installations, in particular from painting installations, the overspray is carried by an air stream to a precipitation device (42), where a majority at least of the solid material is precipitated from the overspray. The overspray-laden booth exhaust air is guided through filter modules (40), in which overspray is precipitated and which are designed as replaceable one-way components having a filter housing (46) and a filter unit (52), wherein each filter module (40) is replaced by an empty filter module (40) after reaching a loading with overspray. Moreover, the invention relates to a device for precipitating overspray by means of such one-way filter modules, and to an installation for coating objects (4), in particular vehicle bodies.
摘要:
The invention relates to a dipping-treatment installation for vehicle bodies, comprising at least one dipping tank (38, 40, 42) that can be filled with a treatment liquid (F) into which the vehicle bodies (10) to be treated can be dipped. A conveyor system (16) moves the vehicle bodies (10) to be treated to the dipping tank (38, 40, 42), into the dipping tank (38, 40, 42), out of the dipping tank (38, 40, 42) and away therefrom, and comprises at least one conveyor unit (18) which carries with it a securing device (24; 24, 36) allowing the vehicle body (10) to be coupled to said conveyor unit (18). The at least one conveyor unit (18) is a multi-axis conveyor robot able to be moved along a travel axis (VA) and comprising a robot arm (22) that carries said securing device (24; 24, 36). In addition, a method is disclosed for operating a dipping-treatment installation for vehicle bodies, wherein the vehicle bodies to be treated (10) are conveyed at least from a first dipping tank (38, 40, 42) to a second dipping tank (38, 40, 42) by means of at least one multi-axis conveyor robot (18) that can be moved along a travel axis (VA).