A LARGE SCREEN COORDINATING EQUIPMENT WITH SIX DEGREES OF FREEDOM

摘要

The present invention provides a large screen coordinating equipment with six degrees of freedom. Said equipment comprises three same robot arms arranged in parallel at equal distance. A column rotation kinematic pair that can rotate around the Y axis is provided on the top and bottom surface of the column that is set vertically, respectively. One end of the stretch arm is connected with the lateral side of the column via a stretch arm rotation kinematic pair. The first rotation arm is connected and matched with the free end of the stretch arm via the first rotation kinematic pair. The second rotation arm is connected and matched with the free end of the first rotation arm via the second rotation kinematic pair. The third rotating arm is connected and matched with the free end of the second rotation arm via the third rotation kinematic pair. The third rotation arm is connected and matched with a display screen via a screen rotation kinematic pair. The stretch arm rotation pair, the first rotation kinematic pair and the second rotation kinematic pair are arranged parallel with each other. The second rotation kinematic pair, the third rotation kinematic pair and the screen rotation kinematic pair are arranged perpendicularly with each other. Said coordinating equipment can achieve movement with six degrees of freedom for a large screen.