Selectivity laser sintering SLS spreads powder mechanism

The utility model relates to a selectivity laser sintering SLS spreads powder mechanism, belong to selectivity laser sintering technical field, which has the advantages of simple structure, the formed part in -process can be responded to and warpage whether is taken place, thereby remind the operator to adjust technological parameter, guarantee the selectivity laser sintering SLS spreads powder mechanism of goods quality, the technical scheme of adoption has roller frame for slidable mounting on the guide rail, the last cylinder of installing of roller frame, one side of roller frame is provided with drum drive motor, drum drive motor is connected with the cylinder, roller frame's opposite side is provided with the sprocket, the sprocket is connected with the bracket driver motor through the chain, be provided with elastic deformation induction system between roller frame and the guide rail, elastic deformation induction system installs in roller frame, and be connected with control system, the utility model discloses extensively be used for selectivity laser sintering technology.