A printing plate automatic flower changing mechanism

Abstract

The invention provides an automatic printing plate replacement mechanism. The automatic printing plate replacement mechanism comprises a regular prism-shaped plate, printing plates and dust covers, wherein the printing plates are detachably and fixedly arranged on side faces of the plate body, and the dust covers are hinged with one of two end faces of the plate body and are corresponding to all the printing plates; a through hole for fixing a revolving shaft is formed in the center of the plate body; each dust cover can cover the corresponding printing plate; grooves used for clamping end parts of all the dust covers are formed in the other end face of the plate body. The automatic printing plate replacement mechanism provided by the invention has the beneficial effects that the dust covers are respectively arranged for all the printing plates on the side faces of the plate body; each dust cover can be opened when the corresponding printing plate is in use, and can be closed when the printing plate is not in use, therefore the phenomenon that printing quality is influenced due to the fact that dust enters pattern textures of the printing plates is avoided.

Description

technical field [0001] The invention relates to an automatic pattern changing mechanism for printing plates. Background technique [0002] At present, in the production process of the decorative film, it is necessary to print different prints on the produced raw material film. In the traditional printing equipment, the printing roller must be manually replaced to complete this process. In some improved processes, automatic flower changing can be realized. Realize flower changing, this automatic flower changing mechanism brings a lot of convenience to the production and greatly improves the work efficiency of flower changing, but due to the long-term leakage of the printing plate, the texture of the printing plate is easy to accumulate when it is placed in the workshop Dust is inconvenient to clean and affects the quality of printing. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic pattern changing ...

AI Technical Summary

Problems solved by technology

In the traditional printing equipment, it is necessary to manually replace the printing roller to complete this process. In some improved processes, automatic flower changing can be realized. Realize flower change, this automatic flower change mechanism brings a lot of convenience to the production, greatly improves the work efficiency of flower change, but due to the long-term leakage of the printing plate, the texture of the printing plate is easy to accumulate when it is placed in the workshop Dust, inconvenient to clean, affects the quality of printing

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