Cutting device for paper tubes

Abstract

The invention discloses a cutting device for paper tubes. The cutting device comprises a rack; the rack is provided with a cutting box body and a feeding component; the cutting box body is glidingly connected with two cutters; the cutters are fixedly connected with a first motor and are rotationally connected with a first sliding block; an adjusting component is movably arranged inside the cuttingbox body; the cutting box body is provided with a distance sensor and an opening component; the distance sensor is connected with a display screen; the opening component comprises two arc-shaped blocks and two bulges for cutting notches in the paper tubes; the bulges and the arc-shaped blocks are arranged movably; the arc-shaped blocks are fixedly connected with first synchronization blocks; thefirst synchronization blocks are fixedly connected with first air cylinders; a driving component is arranged inside the cutting box body; the cutting box body is rotationally connected with rotating rollers; and one rotating roller is fixedly connected with a second motor. According to the technical scheme, notch cutting operation is completed before the paper tubes are cut, so that accurate cutting by the aid of the cutters is facilitated, the cutting accuracy for the paper tubes and the flatness of the ends are improved, and the paper tube cutting work efficiency is improved.

Description

[0001] The invention relates to the technical field of tape paper tube production equipment, in particular to a paper tube cutting device. Background technique [0002] Adhesive tape is composed of base material and adhesive. Two or more unconnected objects are connected together by bonding. The surface is coated with a layer of adhesive to make the tape stick to the object. The earliest adhesive comes from animals. and plants; and in order to facilitate the processing and packaging of the tape, the inner core of the tape is packed in a paper tube, and one end of the tape is adhered to the paper tube, and the tape is wound on the paper tube; the paper tube has multiple layers of base paper overlapped and wound In order to ensure the quality of the paper tube, during the winding process of the base paper, it is necessary to coat the multi-layer base paper with glue so that the multi-layer base paper is bonded together, and the bonded multi-layer base paper is wound to form a mid...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: when the paper tube moves to the set size, the cutting machine cuts the paper tube. Due to the thin thickness and smooth surface of the paper, the position of the cutting machine shifts when cutting, causing the paper tube to be cut. The end face is inclined

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