The utility model relates to
cutting technical field, concretely is a kind of
calcium silicate board
cross cutting device, including multiple support, the top of support is fixedly connected with protection plate, the protection plate has four, every two protection plates are a group, the side of every group protection plate close to is rotatably connected with pivot, the middle part of pivot is all provided with driving motor, the outer surface of pivot is drivingly connected with conveyer belt, the outer surface of conveyer belt is fixedly connected with multiple antiskid pad;Two groups of the side close to of protection plate is provided with two adjusting frame, the top of adjusting frame is all set with adjusting hole, adjusting hole is all sleeved with lifting unit;The utility model can take away heat by
water flow when
cutting by high-pressure water cutter, thus can not change the physical properties of
calcium silicate plate blank when
cutting, simultaneously, the debris and dust generated when cutting can be taken away by
water flow, thus can reduce the condition of dust flying when cutting.