Device and process for printing characters on draught beer barrel

Abstract

The invention discloses a device for printing characters on a draught beer barrel. The device comprises a machine frame, a hydraulic push device, a beer barrel outer side character printing device, a beer barrel inner side character printing device, a beer barrel drive mechanism and a plurality of character die assemblies, wherein the hydraulic push device, the beer barrel outer side character printing device, the beer barrel inner side character printing device, the beer barrel drive mechanism and the character die assemblies are installed on the machine frame. Each character die assembly comprises a male die and a female die, wherein the male die and the female die are used in cooperation for forming a single character through impressing. The beer barrel outer side character printing device, the beer barrel inner side character printing device and the beer barrel drive mechanism can all be independently operated. The beer barrel outer side character printing device and the beer barrel inner side character printing device can automatically find the corresponding female dies and the corresponding male dies according to impressed content and send the corresponding female dies and the corresponding male dies to impressing positions. The beer barrel drive mechanism can automatically rotate a beer barrel to the appropriate angle according to the impressed content. Therefore, operation is quite convenient, impressing is attractive, efficiency is high, and a great convenient effect is achieved for engraving and printing of concave-convex series numbers.

Description

technical field [0001] The invention belongs to the technical field of engraving, and in particular relates to equipment and technology for printing on draft beer kegs. Background technique [0002] Beer barrels are commonly used containers for beer. In order to ensure the strength of beer barrels, reduce weight and remove rust, beer barrels are usually made of stainless steel and other materials. In order to facilitate identification, the relevant identification information is usually printed on the barrel of the beer barrel. In the traditional process, the identification information is usually printed on the raw material (such as a stainless steel plate) through a printing mold, and then the raw material with the identification information printed The cylinder is made by stretching and welding, but this manufacturing process has the following defects: [0003] 1. After the semi-finished product is scrapped due to operational errors during stretching and welding or other r...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to propose a device and process for printing after the barrel is stretched and welded, so as to solve the problem of stretching or welding failure of the semi-finished product in the traditional technology when the printed material is stretched or welded. When it is scrapped, the previous printing process is correspondingly useless and it is troublesome to replace the font components

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