Flat-pushing loading and unloading printing screen plate device of oval decorating machine

Abstract

The invention discloses a flat-pushing loading and unloading printing screen plate device of an oval decorating machine, which is structurally characterized in that a linked frame is fixed to a printing beam, and a screen plate is arranged in a screen plate bearing channel steel; one side of a stander is provided with a side column, and a jacking net-touching cylinder is arranged in the side column; the left end of the printing beam is connected with the jacking net-touching cylinder through the linked frame, and the right end of the printing beam is connected with the stander through a rotating shaft; the front and the back of the printing beam are provided with a group of adjustable channel steel fixing plates respectively; the lower ends of the adjustable channel steel fixing plates are fixed with a connecting shaft; the connecting shaft is provided with a fine adjusting mechanism which is connected with the screen plate bearing channel steel and provided with a fine adjusting handle; the underside of the screen plate bearing channel steel is provided with a mobile bedplate which is fixedly connected to the stander; the middle of the linked frame is provided with a screen plate loading and unloading hole; the screen plate bearing channel steel is provided with a compacting hand wheel; and the front end of the screen plate bearing channel steel is provided with a positioning block, and the left side of the screen plate bearing channel steel is provided with a plate spring. The device has the advantages of simple process, high plate alignment precision and short operation time, and improves the utilization rate of equipment.

Description

technical field [0001] The invention relates to a printing screen device, in particular to a flat pushing type loading and unloading printing screen device for an oval printing machine. Background technique [0002] The printing screen device of the existing oval printing machine, because the left end of the printing beam is equipped with a jacking cylinder, so when loading and unloading the screen, the screen can only be loaded and unloaded through the side, and then fine-tuned and positioned after tightening. The defects of the existing printing screen device are: when loading and unloading the screen, the process is complicated, the consumption time is long, and the accuracy of the plate is low. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of complex procedures, long time consumption and low registration accuracy of the existing printing screen device when loading and unloading the screen, and to invent a linkage fra...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of complex procedures, long time consumption and low registration accuracy of the existing printing screen device when loading and unloading the screen, and to invent a linkage frame, and use springs and positioning blocks for positioning, so that The screen can accurately and quickly complete the positioning of the oval printing machine. Flat push type loading and unloading printing screen device

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