Roll-to-roll holographic anti-counterfeiting high-precision positioning bronzing die-cutting machine

Abstract

The invention discloses a roll-to-roll holographic anti-counterfeiting high-precision positioning, gilding and die-cutting machine, comprising a frame. A gilding paper conveying mechanism, an impressing unit and a paper feeding mechanism are arranged on the frame; the paper feeding mechanism include a feeding rack and a paper collecting rack; the feeding rack is mounted on one side of the impressing unit; a discharge rack is mounted on the other side of the impressing unit. The roll-to-roll holographic anti-counterfeiting high-precision positioning, gilding and die-cutting machine is characterized in that the gilding paper conveying mechanism includes a feeding device and a collecting device; the feeding device and the collecting device are arranged on the two sides of the impressing unit;servo motors drive the feeding device and the collecting device to convey materials thereon respectively. Therefore, precise positioning for material conveying and reliable tension control are achieved, and gilding quality and efficiency are guaranteed.

Description

technical field [0001] The invention relates to a roll-to-roll holographic anti-counterfeiting high-precision positioning bronzing die-cutting machine. Background technique [0002] Roll-to-roll holographic anti-counterfeiting high-precision positioning hot stamping die-cutting machine is a kind of post-press equipment, which is an auxiliary equipment with hot stamping and die-cutting and embossing functions. These current die-cutting machines generally have this function. When hot stamping, it is necessary to send the hot stamping paper to the embossing unit. This device that sends the hot stamping paper to the embossing unit is called the hot stamping paper conveying device. After the hot stamping is completed, the waste needs to be recycled. And these bronzing paper conveying devices are generally provided with bronzing paper unwinding reel and take-up reel, and bronzing paper is sent in the embossing unit by corresponding transmission roller. When performing hot stampi...

AI Technical Summary

Problems solved by technology

When performing hot stamping, the hot stamping paper unwinding shaft and the winding shaft need to stop rotating, otherwise, the unwinding shaft will continue to convey, causing the hot stamping paper to not be in a tensioned state, which will have a direct impact on the quality of the next hot stamping embossing. Generally, the winding shaft passes through Driven by a servo motor, the end of the unwinding shaft is controlled by a simple structure of a spring. This structure is likely to cause inaccurate positioning of the hot stamping paper during transmission and unevenness of the hot stamping paper, resulting in incomplete hot stamping and affecting the finished product. quality

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