Gantry beam

The utility model discloses a gantry beam, it includes crossbearer, drive arrangement, linear slide rail, slide and two drive wheels, two drive wheels symmetry sets up at the both ends of crossbearer, just is connected through the conveyer belt, drive arrangement sets up on the crossbearer, and is connected with first pass driving wheel wherein, linear slide rail sets up in the front of crossbearer, and the slide activity sets up on this linear slide rail, and with the conveyer belt is connected, the utility model discloses structural design is ingenious, reasonable, and industrial robot can install on the slide, and drive arrangement can drive industrial robot through the slide and make reciprocating motion on linear slide rail, and the flexibility is high, has increased industrial robot's gathering range greatly, and structural strength is big, and job stabilization nature is good, and the reliability is high, and be equipped with the tow chain layer board, and can be used for placing the tow chain, the ext