The lower pressure roller assembly of the roller pressing mechanism based on carton forming.

Abstract

This utility model discloses a lower pressure roller assembly for a paper pressing mechanism based on a roller in carton forming, belonging to the technical field of carton forming equipment components. This utility model includes a lower pressure roller mechanism, which consists of a slider fixing bracket, a lower movable wall plate, and a lower driven shaft. This utility model adopts a composite structure design for the lower pressure roller mechanism, including a paper feeding lower pressure roller, a synchronous belt drive system, and a slider adjustment assembly, integrating "conveyor support + pre-indentation" dual functions for the first time in carton forming equipment. This solves the problems of folds, wrinkles, and cracks caused by the lack of pre-indentation in traditional processes, keeping the dimensional deviation of the formed carton within industry standards. The combined design of the synchronous belt and the arc-tooth synchronous belt tensioning wheel provides high transmission accuracy, significantly reduces vibration amplitude, and effectively avoids indentation deviation. The sliding connection structure between the slider fixing bracket and the second slider allows the lower pressure roller mechanism to quickly complete lateral position adjustment.

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