A label rewinder running at a constant speed

Abstract

The invention relates to the technical field of labeling equipment, and discloses a label rewinding machine running at a constant speed, which includes a frame made of stainless steel panels on the top surface and four sides of the top end, and the inner cavity on the top side of the frame is fixedly installed with Electric box, the middle part of the stainless steel panel on the front of the frame is fixed with a coding gun through a fixed block, and the coding end of the coding gun is provided with a coding baffle. In the present invention, the motor pulley drives the large pulley of the driving rubber roller, and the small pulley of the driving rubber roller drives the driving pulley. Since the large pulley of the driving rubber roller and the small pulley of the driving rubber roller are connected together, It can realize the secondary transmission from the driving motor to the driving pulley. When the linear speed of the label on the driving pulley exceeds the linear speed of the driving rubber roller assembly, the driving driving pulley will slip, thus ensuring the safety of the driving rubber roller assembly. The line speed is uniform, so that the running line speed of the label is uniform, so that the label can be sprayed at the specified position.

Description

technical field [0001] The invention relates to the technical field of label equipment, in particular to a label rewinder running at a constant speed. Background technique [0002] Labels are used to mark product targets, categories or content, and are tools that are convenient for finding and locating targets. In the printing industry, most labels are used to identify product-related instructions, and the rewinding machine related to labels is a kind of It is used for rewinding and cutting of label paper or film, and it plays the role of cutting everything into two. It is a special equipment for paper, mica tape and film. [0003] When the traditional label rewinding machine is winding the label, the diameter of the label on the driving disk gradually increases with time. Since the power remains unchanged, the diameter becomes larger and the line speed also increases. When the label is wound to the end, the speed is very fast. Fast, which is not conducive to printing on th...

AI Technical Summary

Problems solved by technology

[0003] When the traditional label rewinding machine is winding the label, the diameter of the label on the driving disk gradually increases with time. Since the power remains unchanged, the diameter becomes larger and the line speed also increases. When the label is wound to the end, the speed is very fast. Fast, which is not conducive to printing on the label; if the linear speed of the active disk label is adjusted by changing the power of the motor, not only the cost will increase a lot, the life of the motor will be shortened, but also the maintenance will be troublesome

Images