A screen printing device for a circular cylinder

Abstract

The application relates to a circular cylinder screen printing processing technology field, in particular to a screen printing device for a circular cylinder, which comprises a rack, the rack is provided with a dividing disc, a screen printing machine is arranged above the dividing disc, a plurality of rollers are uniformly distributed on the dividing disc, and the rollers are arranged perpendicularly to the dividing disc; a plurality of positioning holes are formed in the dividing disc, the rack is provided with a cross-shaped clamping seat, the cross-shaped clamping seat is provided with a sliding groove, the sliding groove is provided with a clamping assembly, and the clamping assembly is provided with a boss assembly coaxial with the positioning holes; the cross-shaped clamping seat is provided with a driving rod, the driving rod is provided with two connecting rods, the other ends of the connecting rods are connected with the clamping assembly, and a motor A is arranged to drive the driving rod to rotate; the first clamping plate, the second clamping plate, the first circular table and the second circular table are driven to move towards each other and are matched with the positioning holes of the dividing disc; dynamic locking of the dividing disc is realized at the moment when the screen printing machine is pressed, displacement of the dividing disc in the printing process is effectively eliminated, color deviation is avoided, and the printing quality of products is ensured.

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