A special-shaped hemming device for a cover machine

Abstract

The invention relates to a covering machine, specifically to an intricate-shaped edge-covering apparatus for covering edges of an intricate-shaped cover in a rear procedure of the covering machine. The invention provides the following technical scheme that: the intricate-shaped edge-covering apparatus of the covering machine is characterized by comprising an edge-covering blocking plate mechanism including an installation shaft, wherein a plurality of blocking plates are arranged on the installation shaft at interval, and each blocking plate is in rotary arrangement with the installation shaft. Each blocking plate comprises a positioning end, a blocking end and an installation hole. The blocking plates sleeve the installation shaft through the installation holes. The lower ends of the blocking ends incline towards a feeding roller group, and the upper inclined plane forms a pressing face abutted against the cover for edge covering. The positioning end is equipped with an elastic assembly, which cooperates with the positioning end and makes the blocking end incline and warp. According to the scheme, an intricate-shaped edge-covering apparatus of a covering machine which is simple in structure, convenient to use, and greatly improved in efficiency is provided and can be used for covering edges of an intricate-shaped cover.

Description

technical field [0001] The invention relates to a cover machine, in particular to a device for wrapping special-shaped covers in the subsequent process of the cover machine. Background technique [0002] At present, there is also an edge wrapping device on the cover machine, but they all edge the rectangular cover, which can usually be realized by setting a stopper. The specific working method is that when the cardboard and outer packaging paper are transported, the stopper only It is necessary to turn up the outer wrapping paper so that it can be pasted on the cardboard. Here, since the cardboard is rectangular, its end surface is straight, and the retaining piece only needs to be a straight strip. The structure is relatively simple and convenient, but This technology just has a problem in the hemming of the special-shaped cover. In the prior art, the hemming of the special-shaped cover is basically manual hemming, which is very time-consuming and laborious, and greatly inc...

AI Technical Summary

Problems solved by technology

[0002] At present, there is also an edge wrapping device on the cover machine, but they all edge the rectangular cover, which can usually be realized by setting a stopper. The specific working method is that when the cardboard and outer packaging paper are transported, the stopper only It is necessary to turn up the outer wrapping paper so that it can be pasted on the cardboard. Here, since the cardboard is rectangular, its end surface is straight, and the retaining piece only needs to be a straight strip. The structure is relatively simple and convenient, but This technology just has a problem in the hemming of the special-shaped cover. In the prior art, the hemming of the special-shaped cover is basically manual hemming, which is very time-consuming and laborious, and greatly increases the cost of the enterprise.

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