Fast movement of printing press components with fine adjustment and zero backlash
AssigneeServotec GmbH Herbert Bauch
InventorHerbert Bauch
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AssigneeServotec GmbH Herbert Bauch
InventorHerbert Bauch
Estimating the term…
The invention relates to the fast movement of printing press components with integrated fine adjustment, in particular in flexographic printing presses, characterised in that the distances in particular between the printing press components impression roller (43), printing roller (44), and anilox roller (45) are determined by means of spindles (10) that have at least two aligned threaded sections of slightly different pitch comprising a pitch part A (11) and a pitch part B (12) in which at least one nut A (20) and nut B (21) having a corresponding pitch engage, wherein at least one of the nuts (20, 21) is integrated into the base parts comprising basic frame (40), carriage (41) or bearing block (42) and fixed either on the spindle (10) or in the bearing seat.
A quick-adjustment device for printing press components with an integrated fine adjustment in flexographic printing presses, wherein distances between the printing press components, namely the counter-pressure roller, print roller, and screen roller, are determined by spindles that have at least two identically oriented thread sections that differ slightly in pitch and have a pitch section A and a pitch section B, on which is engaged at least a nut A and nut B with corresponding pitches, at least one of the nuts being integrated in the base parts, namely the base frame, slide or bearing block and optionally firmly seated on the spindle or in the bearing seat.
Dependencies are inferred from the claim text.