Double-sided laser marking mechanism for rapid automatic model changing of cylindrical products

Abstract

The invention discloses a double-sided laser marking mechanism for rapid automatic model changing of cylindrical products. The double-sided laser marking mechanism comprises a base, wherein a horizontally-arranged rotating disc is rotatably connected to the base, and a power assembly used for driving the rotating disc to rotate is mounted on the base; a plurality of overturning positioning carriers used for clamping the products of different specifications are arranged on the rotating disc at intervals with the circle center of the rotating disc as the center; marking assemblies used for marking the products positioned in the overturning positioning carriers are arranged on the base; opening and closing assemblies used for controlling the overturning positioning carriers to be loosened orclamped are arranged on the positions, below the marking assemblies, of the base; and overturning assemblies used for controlling the overturning positioning carriers to rotate are arranged on the base. According to the double-sided laser marking mechanism for rapid automatic model changing of the cylindrical products, online or offline automatic double-sided marking can be achieved, and meanwhile, the double-sided laser marking mechanism is compatible with printing of two-dimensional codes or serial numbers of the products with similar appearances and different sizes.

Description

technical field [0001] The invention belongs to the technical field of laser marking, and in particular relates to a double-sided laser marking mechanism for fast and automatic type changing of cylindrical products. Background technique [0002] As a high-tech, laser marking technology can be applied to many industries. Nowadays, the most extensive industries such as gift industry, electronics industry, packaging industry, pharmaceutical industry, food, beverage, tobacco and alcohol industry, and daily necessities industry all require laser printing of QR codes. Especially for 3C consumer goods, end customers often require companies in the upstream supply chain to mark each accessory with a QR code, which can be read and identified during the assembly process of the downstream link. In the production process, it is possible to monitor the problem of a certain batch of goods in real time, to remove and replenish materials in time, upload it to the database, and connect with ...

AI Technical Summary

Problems solved by technology

However, because laser marking technology has relatively high requirements on the incoming material position of the product, otherwise it will have a great impact on the quality of marking; and for parts or products with various types and different dimensions, it is often necessary to realize automatic marking. It is necessary to replace the product carrier and adjust the focal length of laser marking. The replacement of the carrier and the adjustment of the focal length take a long time, the adjustment is difficult and error-prone, and it becomes a bottleneck restricting production capacity.

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