摘要:
The present invention relates to a machine for marking articles, comprising a marking head suitable for applying a marking force on an article along a marking axis. The marking head comprises a carriage movable in translation along the marking axis and along a transverse axis, which is perpendicular to the marking axis (X10). The marking head also comprises a first roller and a second roller carried by the carriage, rotatable respectively around a first axis and a second axis each located in a plane perpendicular to the marking axis. The rollers are capable of alternately marking the same article or two successive articles, depending on movements of the carriage. The invention also relates to a method for marking articles.
摘要:
The invention relates to a measuring system for measuring a printing station (3) comprising a printing head (2). Said printing head (2) can be held in its position and can be adjusted on the printing station (3). The measuring system (10) comprises the following: at least one measuring device (11) which is designed to detect measuring information of a position-modifiable component of the printing station (3) during the movement thereof; a calculating unit (12) which is designed to capture the measurement information provided by the measuring device (11), said calculation unit (12) being designed to determine the actual positional information of the position-modifiable component from the captured measuring information, for comparing said actual positional data to predetermined desired positional data and for determining calibration information based on the actual positional data and the desired positional data; an interface (13) for transmitting the calibration information.
摘要:
A machine for printing hollow articles comprises at least two printing stations (151, 152) and at least two drying stations (161, 162), where a first drying station (161) is associated to a first of the printing stations (151) and a second drying station (162) is associated to a second of the printing stations (152). The machine further comprises a transport chain mechanism for transferring the hollow articles between the printing stations (151, 152) and the drying stations (161, 162), and a selection mechanism (110) allowing for switching between a first mode, in which hollow articles provided by a previous station pass through the first printing station (151) and the first drying station (161), omitting the second printing station (152) and the second drying station (162), and a second mode, in which the hollow articles pass through the second printing station (152) and the second drying station (162), omitting the first printing station (151) and the first drying station (161). The machine allows for reducing or eliminating down times due to change over of the printing station for a new lot of hollow articles requiring a different print image.
摘要:
Die Erfindung betrifft eine Vorrichtung zum Beschichten einer Beschichtungsfläche eines vorzugsweise becherförmigen Behälters (60), insbesondere Lebensmittelbehälters, mit einer ein Beschichtungsmittel enthaltenden Vorratseinrichtung (10) und einer zum Übertragen des Beschichtungsmittels von der Vorratseinrichtung (10) auf die Beschichtungsfläche ausgelegten Übertragungsanordnung (30, 40, 50), wobei das in der Vorratseinrichtung enthaltene Beschichtungsmittel eine Viskosität von weniger als 100 s aufweist, insbesondere einen Lack enthält.
摘要:
A motorized chuck-bearing group (2) for a printing machine, powered by a brushless motor, comprises a casing (20) housing a stator coil (25) and a rotor, controlled both in velocity and activation times by a control circuit comprising an encoder device, in which a shaft (24) supports permanent magnets (26) in a peripheral arrangement, the shaft (24) being coupled, internally of the casing (20), to the encoder device and extending outside the casing (20) such as to support a chuck which rotates an object to be printed (3).
摘要:
Die Erfindung bezieht sich auf eine Vorrichtung und ein Verfahren zum Bedrucken von Gegenständen mit einem Hochdruck- oder Flachdruckverfahren. Die Oberfläche des zu bedruckenden Gegenstands bzw. der Halteeinrichtung wird vor dem Bedrucken vermessen, um Abweichungen des Abstands und der Parallelität zwischen dem Druckzylinder und dem von einer Halteeinrichtung aufgenommenen Gegenstand zu bestimmen. Auf der Grundlage dieser Vermessung wird dann vor oder während des Bedruckens die Neigung des Druckzylinders und dessen Abstand von der Halteeinrichtung eingestellt.
摘要:
Cette machine de marquage (M) d'un objet (3) au moins partiellement cylindrique est équipée de moyens (4) de marquage (en P 3 ) de la surface périphérique de l'objet et d'une caméra linéaire (20) de contrôle (en P 4 ) du marquage réalisé. Elle est également équipée d'une caméra (10) de repérage (en P 2 ) d'au moins un point particulier sur l'objet avant son marquage et de moyens (2, 6, 100) aptes à régler la position relative de l'objet (3) et des moyens de marquage (4) en fonction du résultat (S 10 ) du repérage effectué par la caméra linéaire de repérage (10) corrigé du résultat (S 20 ) du repérage effectué par la caméra de contrôle (20) sur un objet (3) précédemment marqué dans la machine (M).
摘要:
The invention relates to a container treatment machine (1) for printing on containers (2), comprising a transport device (3), which is designed in particular as a carousel for transporting a container flow along a transport track (6), and direct printing heads (5), which are stationarily arranged on the transport track (6), for applying a direct printing (2a - 2k) onto the container (2). The invention is characterized in that at least two of the direct printing heads (5 A1 , 5 A2 ) is designed for applying the same printing ink to a container (2).