A thermal embossing roller device

Abstract

The invention discloses a hot stamping roller shaft device. The device comprises a hot stamping roller shaft and a hot stamping roller ring, wherein a heating device is arranged inside the hot stamping roller shaft, a stamping face is arranged on the surface of the roller shaft, and transmission shafts are correspondingly arranged at the two ends of the hot stamping roller shaft; one ends of the transmission shafts are correspondingly installed on a transmission device in a connecting manner, and the other ends of the transmission shafts are correspondingly provided with detachable bearings; and the hot stamping roller ring is arranged to be of a straight cylindrical structure, the outer surface of the hot stamping roller ring is further provided with the stamping surface, and the inner side face of the hot stamping roller ring is further provided with the heating device. According to the device, hot stamping work of different stamping patterns and different stamping lengths can be completed by replacing different stamping shafts on one transmission shaft, so that the purpose of multifunctional use is achieved.

Description

technical field [0001] The invention relates to the technical field of packaging and decoration printing and technical equipment, in particular to a thermal embossing roller shaft device. Background technique [0002] When the existing paper product packaging is produced, it needs to go through the printing process to print the pattern. The existing printing equipment mostly uses hot embossing or ink dye technology for embossing. Since the hot embossing technology is relatively mature, and it is better than ink dye embossing The printing technology is more convenient, so hot embossing is widely used in the prior art; the hot embossing technology is to heat the embossing roller through a heating device, so that the embossing surface on the embossing roller surface expands to form a hot embossing surface with an embossing surface. Template, so whether it is embossed on cardboard or wood plastic board, it will be very clear, and the embossing efficiency is very high; in the exi...

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Problems solved by technology

[0002] When the existing paper product packaging is produced, it needs to go through the printing process to print the pattern. The existing printing equipment mostly uses hot embossing or ink dye technology for embossing. Since the hot embossing technology is relatively mature, and it is better than ink dye embossing The printing technology is more convenient, so hot embossing is widely used in the prior art; the hot embossing technology is to heat the embossing roller through a heating device, so that the embossing surface on the embossing roller surface expands to form a hot embossing surface with an embossing surface. template, so whether it is embossed on cardboard or wood plastic board, it will be very clear, and the embossing efficiency is very high; in the existing hot embossing roller shaft, the size and outer diameter of the embossing roller are fixed. , and most of them are equipped with only one pattern and one type of outer diameter hot embossing shaft on a set of hot embossing machines, which can only emboss products with a single pattern and a single length, which is very inconvenient

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