| 摘要 |
<p>The present invention relates to a gravure roll printing machine and, more specifically, to a doctor blade control device for a gravure roll printing machine which maintains a constant angle with respect to a gravure roll, and controls the position of a doctor blade such that a constant contact pressure can be applied over the entire section. The blade control device for a gravure roll printing machine of the present invention comprises: a clamping block (110) which supports the doctor blade (A) to be rotatable on the upper and lower directions; a pair of rotating members (120) which independently rotates both ends of the clamping block in the right and left directions by respectively being on the lower parts of both ends of the clamping block; a first transfer member (130) which supports the rotating member on one side to be movable in the right and left directions; a pair of second transfer members installed to be movable in the front and rear directions in the rotating member on the other side and the lower part of the first transfer member; a third transfer member (150) installed to be movable in the front and rear directions in the rear part of the second transfer members; a damper (160) which performs connection between the second transfer member and the third transfer member; and a regulator which controls each damper such that the damper can maintain a constant set pressure.</p> |
