A rotary wheel type automatic cold ironing machine

Abstract

The invention relates to the technical field of surface special printing equipment, in particular to a rotating wheel type full-automatic cold stamping machine. The rotating wheel type full-automatic cold stamping machine comprises a rack body, a sealing box, an infrared preheater, a vacuum air suction mechanism, a conveyor belt mechanism, a preprinting solidifying device, an aluminum foil part storage unit, an aluminum foil recover, a printing solidifying device, a post-printing solidifying device and a cold stamping rubber roll mechanism, wherein the conveyor belt mechanism is mainly composed of a preceding-stage hot stamping conveyor belt and a post-stage hot stamping conveyor belt; the preprinting solidifying device, the aluminum foil part storage unit, the aluminum foil recover, the printing solidifying device and the post-printing solidifying device are located in the sealing box; and the cold stamping rubber roll mechanism is composed of a rotating wheel main roll and two hot stamping dandy rolls. According to the rotating wheel type full-automatic cold stamping machine, the structural style that one rotating wheel main roll is matched with the two hot stamping dandy rolls is adopted; the rotating wheel type full-automatic cold stamping machine can conduct two-sided press fitting and transfer printing treatment on electrochemical aluminum foil and a printed material; the three solidifying devices are used for conducting solidification treatment of different degrees on glue on the printed material before, during and after printing simultaneously, and the integrity of a hot-stamped pattern and the hot stamping effect can be effectively guaranteed; and the rotating wheel type full-automatic cold stamping machine is simple and compact in structure and capable of guaranteeing the embossing hot stamping effect, the relief cold stamping effect, the relief laser transfer printing effect and the effects of other hot stamping processes.

Description

technical field [0001] The invention relates to the technical field of surface special printing equipment, in particular to a rotary wheel-type automatic cold ironing machine. Background technique [0002] As we all know, cold stamping printing technology is an important breakthrough in the existing printing technology. It combines traditional printing technology and laminating technology, which not only increases the variability of printing design, but also can produce cold stamping and embossing one-time finishing. The products with perfect effect are widely used in the production of packaging boxes, exquisite posters, calendars, anti-counterfeiting labels, various securities and other products, because they can not only reduce production costs, improve production efficiency, but also recreate the added value of products, Therefore, it has gradually become a new development trend in printing technology. [0003] However, due to the limitations of the structure and functio...

AI Technical Summary

Problems solved by technology

[0004] 1. During hot stamping, because the curing lamp cannot illuminate the area where the substrate and the anodized aluminum foil are attached, the glue in this area cannot be fully cured, so that the anodized aluminum foil cannot be completely transferred to the substrate, resulting in hot stamping The pattern is incomplete and the effect is poor

[0005] 2. After the printing equipment works for a long time, the heat generation of the curing lamp, cold ironing rubber roller and other components in the equipment will gradually increase, and the heat conduction components will generate abnormal heat, and the resulting high temperature environment will affect the printing effect of the substrate. In severe cases, it will also affect the normal operation of the equipment itself

[0006] 3. Usually, a product often has multiple printing patterns, and the traditional printing equipment cannot meet the requirements of the number of printing patterns due to the insufficient number of anodized aluminum foils.

[0007] 4. Substrates or formed prints are easily affected by external air currents or external forces during transportation, resulting in fretting or positional deviation, resulting in incomplete printing of some patterns or failure to receive materials normally by subsequent equipment

[0008] 5. The single structure of the equipment is too complicated, the flexibility is poor, the space occupied is large, and the convenience of use and maintenance is poor. It cannot be adjusted according to the specific environment or production needs in the workshop, and it cannot form a production line with other equipment in the cold perm technology. , which in turn causes the substrate to be unable to be printed and formed at one time, which increases the printing process and the manufacturing cost of the substrate, and reduces the production efficiency

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