Printed product inspection machine

Abstract

The invention discloses a packaging bag inspection machine, belongs to the field of inspection machines, and aims to provide a printed product inspection machine. According to the printed product inspection machine, products can be rapidly fixed to paper tubes of a wind-up roller, so that the working efficiency is improved. The technical scheme of the packaging bag inspection machine is characterized by comprising a machine tool, a feeding roller, a detection mechanism, a tensioning mechanism and a wind-up mechanism, wherein the feeding roller, the detection mechanism, the tensioning mechanismand the wind-up mechanism are sequentially arranged on the machine tool; the wind-up mechanism comprises the wind-up roller which is driven by a motor and is used for being sleeved with the paper tubes; a supporting plate is arranged on the machine tool, and a supporting plate is arranged on the position, facing the wind-up roller and located on one side of the motor, of the machine tool; a supporting rod is vertically arranged on the supporting plate; a cantilever is hinged to the upper portion, facing the wind-up roller, of the supporting rod; a tension spring is fixedly connected to the sides, facing to the wind-up roller, of the cantilever and the supporting rod; a bending part is arranged at the end, far away from the supporting rod and facing the wind-up roller, of the cantilever; atransverse beam parallel to the wind-up roller is arranged under the bending part; and a pressing piece is rotationally connected under the transverse beam.

Description

technical field [0001] The invention relates to the field of product inspection machines, in particular to a printed product inspection machine. Background technique [0002] The product inspection machine is suitable for inspecting the defects of the roll material (film, paper and aluminum foil) after printing and coating, and can also be used for rewinding the material to make the end surface of the roll material neat and moderately tight. It is especially suitable for flexible packaging in the printing industry. Indispensable equipment for the printing industry. [0003] An existing product inspection machine includes a machine tool, on which a feeding roller, a detection mechanism, a tensioning mechanism and a winding mechanism are sequentially arranged. The winding mechanism is a winding roller driven by a motor, and the winding roller is sleeved with a Paper tube. During the use of this printing machine, in order to fix the end of the packaging bag on the paper tube,...

AI Technical Summary

Problems solved by technology

During the use of this printing machine, in order to fix the end of the packaging bag on the paper tube, it is necessary to manually wind the packaging bag on the winding roller for several turns and manually turn the winding roller to embed the end of the packaging bag on the paper tube. Between the packaging bag and the paper tube to fix the packaging bag on the winding roller, and while manually rotating the winding roller, it is necessary to pull the packaging bag to the side of the winding roller to obtain enough length to wrap on the paper cylinder, so that Subsequent packaging bags can be wound on the paper tube of the winding roller driven by the winding roller, but this manual operation is too cumbersome and reduces the working efficiency of the inspection machine

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