Automatic sheet take-up device

Abstract

The invention discloses an automatic sheet take-up device which comprises a conveying mechanism, a take-up mechanism and a reel alternation mechanism. The conveying mechanism comprises a feeding transition roller, an auxiliary traction unit and a tension detection unit. The reel alternation mechanism comprises a bracket, a reel alternation unit and a cutting unit, wherein the bracket can move, and the reel alternation unit and the cutting unit are arranged on the bracket. The reel alternation unit comprises a plurality of auxiliary reel alternation rollers and a movable tight-abutting roller, wherein the auxiliary reel alternation rollers are rotationally installed on the bracket, and sheets are wound around a current take-up roller after passing through the feeding transition roller, the auxiliary traction unit and the tension detection unit to achieve automatic take-up. After the current take-up roller is filled with the sheets, the auxiliary reel alternation rollers surround the current take-up roller, the movable tight-abutting roller tightly abuts against the current take-up roller, the sheets are cut through the cutting unit, then, winding is carried out continuously, and automatic reel alternation and cutting are achieved. According to the automatic sheet take-up device, the labor cost is reduced, and the take-up precision can be conveniently and precisely controlled, so that the production speed is improved, and the automatic sheet take-up device is applicable to use and popularization on a production line of high-speed sheets, thin films and the like.

Description

technical field [0001] The invention relates to an automatic sheet material winding device, which is suitable for high-speed sheet material and film production lines. Background technique [0002] At present, the automatic winding device used in traditional production has low winding accuracy during the production process, and the winding machine does not have the functions of automatic winding, cutting and automatic winding. Manual winding and cutting are required, resulting in low production efficiency and large human errors, especially unable to meet the needs of high-speed production lines. Contents of the invention [0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide an automatic sheet rewinding device, which can realize automatic roll changing, cutting and rewinding, while increasing the speed of the entire production line, it also greatly saves labor, and the operation Reliable and efficient. [0004] I...

AI Technical Summary

Problems solved by technology

[0002]In the production process of the automatic winding device used in traditional production, the winding accuracy is not high, and the winding machine does not have the ability to automatically wind, cut and automatically Winding function

Need to manually complete the winding, cutting and other processes, the production efficiency is low, the human error is large, especially cannot meet the needs of high-speed production lines

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