Title of Invention: Patent Application No. of Rotary Roller Offset Drive. 5
Abstract: The utility model relates to a shaftless drive device of a web offset press. It includes a blanket cylinder, a blanket cylinder gear, a plate cylinder, and a plate cylinder gear, and the blanket cylinder gear meshes with the plate cylinder gear. The non-shaft drive device also includes a servo motor and a reduction gear. The output shaft of the servo motor is connected with a reduction gear, and the reduction gear meshes with the plate roller gear. The utility model improves the adjustment accuracy of the roll slip when the shaftless transmission is used, the power transmission is stable, the installation is convenient, no need to adjust the position of the motor, and the printing press registration precision is improved.
Abstract: The utility model relates to a shaftless drive device of a web offset press. It includes a blanket cylinder, a blanket cylinder gear, a plate cylinder, and a plate cylinder gear, and the blanket cylinder gear meshes with the plate cylinder gear. The non-shaft drive device also includes a servo motor and a reduction gear. The output shaft of the servo motor is connected with a reduction gear, and the reduction gear meshes with the plate roller gear. The utility model improves the adjustment accuracy of the roll slip when the shaftless transmission is used, the power transmission is stable, the installation is convenient, no need to adjust the position of the motor, and the printing press registration precision is improved.
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