Thin material laser on-line perforating device

Abstract

The invention relates to a thin material laser on-line perforating device comprising a high-power continuous laser, a prism light-splitting mechanism, a vibrating mirror scanning focusing system, a perforating output mechanism and a delivery mechanism. The prism light-splitting mechanism comprises a prism and a high-speed motor driving the prism to rotate; the vibrating mirror scanning focusing system comprises N vibrating mirror scanning focusing mechanisms; the perforating output mechanism comprises N laser perforating processing heads which respectively correspond to the vibrating scanningfocusing mechanism and are arranged on the delivery mechanism, wherein N is no less than 2. The thin material laser on-line perforating device can densely perforate the thin material in large width by utilizing the prism light-splitting mechanism and only adopting the single high power continuous laser, not only has high efficiency, smaller perforating distance of product produced and better ventilation property, but also has simple structure, low cost and higher performance-price ratio.

Description

technical field [0001] The invention relates to a thin material laser online drilling device. Background technique [0002] Thin materials are a basic form of industrial materials. Many thin materials need to be prepared with dense micropores, such as laser drilling of tipping paper in the cigarette industry, or rubber paste in the pharmaceutical industry, or artificial leather, packaging films, etc. Dense air hole preparation is also required. [0003] Take thin materials such as rubber ointment as an example. As one of the leading dosage forms of traditional Chinese medicine, it occupies an important position in the development of traditional Chinese medicine. However, due to poor air permeability, traditional rubber ointment will cause skin redness, itching, ulceration, etc. side effect. In order to solve this problem, in recent years, the advanced mechanical contact punching method has been adopted to punch some of the products produced to increase the air permeability...

AI Technical Summary

Problems solved by technology

However, the disadvantages of the above-mentioned patented equipment at present are: although multiple small and medium power radio frequencies are used to excite CO 2 Lasers are drilled in parallel, but due to the low laser power, the efficiency is still insufficient when performing large-format intensive drilling. In addition, the overall investment and cost of the equipment are still not small, and the waste generated during the production process is easy to clog Its exhaust system and other shortcomings, so the device was not able to gain widespread promotion in the end

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