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Color Business Card Offset CN2375450Y
The color business card offset printing machine is to replace the long bridge axle under the main uniform ink roller by changing its transmission structure, and add a number of bridge gears to the left and right wall panels to complete the left and right main shaft roller transmission, thereby saving The space is to add a lower plate roller under the original roller, and the lower plate roller is fixed by a support structure with a spring. The pressure spring and the spring on the bracket seat are adjusted through the supporting structure of the support structure and the handle to adjust the lower plate. The position of the roller and the plate cylinder to change the working state of the plate roller. This machine can effectively suppress the production of ink sticks, increase the amount of ink supply, and make the ink more uniform, and the graphic effects before and after a large number of printing remain the same.