摘要:
A bearing for winding absorbing material to be used in cleaning plants for printing machines of a type provided with an external winding surface having anchoring elements (20) protruding with respect to said surface. Said anchoring elements (20) section has at least a side forming an angle of 90° or grater with the external winding surface along a plane which is perpendicular to the external winding surface.
摘要:
The invention relates to a washing bar (2) for a printing press cylinder (4). A spray pipe (50) is inserted in a channel (56) and is radially supported therein and detachably fastened on both pipe ends by fastening means (58-1, 58-2). The pipe (50) can be removed from the washing bar (2) already when only one fastening means (58-1, 58-2) is detached.
摘要:
A novel apparatus and method of a take-up shaft (20) used in the cleaning of a cylinder of a printing press (100). The take-up shaft (20) includes features that allow the securing of a cleaning fabric (52) from a supply roll (50) without the need to physically fix or mount the fabric to the supply roll (50) with screws or other fasteners that could cause the fabric to tear.
摘要:
A bobbin (6) for a cleaning cloth (2) in a washing unit (1) for a cylinder in a printing press is provided with internal, longitudinal or axial projections (6’) for cooperation with corresponding longitudinal grooves (7’) in a shaft (7) therefore and with embossments over at least a part of its circumferential surface.
摘要:
Die Erfindung betrifft eine Reinigungsvorrichtung für ein rotationssymmetrisches Bauteil in einer Verarbeitungsmaschine, vorzugsweise einer Druck-, Beschichtungs- bzw. Lackiermaschine. Der Erfindung liegt die Aufgabe zugrunde, eine Reinigungsvorrichtung der eingangs genannten Art zu schaffen, die insbesondere bei der Reinigung eines rotationssymmetrischen Bauteils einen gesteigerten Reinigungseffekt erzielt und eine schonende Reinigung der Oberfläche des rotationssymmetrischen Bauteils gewährleistet. Gelöst wird dies dadurch, indem eine in einem Gehäuse mit Öffnung aufgenommene, mit dem zu reinigenden Bauteil in Kontakt bringbare Bürstenwalze mit einem Walzenkern und einem daran angeordneten Bürstenbesatz ausgebildet ist. Der Bürstenbesatz 13 weist eine Vielzahl einzelner Borsten 14 auf, die endseitig fixiert auf dem Walzenkern 12 angeordnet sind. Jede einzelne Borste 14 ist am freien Ende in mehrere Borstenspitzen 15 aufgespaltet .
摘要:
A novel apparatus and method of a take-up shaft (20) used in the cleaning of a cylinder of a printing press (100). The take-up shaft (20) includes features that allow the securing of a cleaning fabric (52) from a supply roll (50) without the need to physically fix or mount the fabric to the supply roll (50) with screws or other fasteners that could cause the fabric to tear.
摘要:
The invention relates to a cleaning method and device for a printing roller. According to the invention, the washing liquid is only applied to discrete longitudinal wetting zones (52) of a roller to be cleaned, thereby leaving untreated longitudinal non-wetting zones (54) in between. During rotation of the rollers, the washing liquid flows onto the longitudinal non-wetting zones (54).
摘要:
This apparatus for the preparation and/or regeneration of detergent reels of fabric for cleaning printing cylinders or cylinders of similar precision has the characteristic of impregnating the fabric (4) by its immersed transit through a suitable container (10), and by a subsequent sinuous passage involving its pressing and folding in alternate directions by a plurality of rollers implementing uniform distribution of the detergent, said passage terminating with winding the fabric into a new reel (8) of collected fabric which, thus treated, has acquired and/or conserved properties suitable for its use.