Apron adsorption equipment

The utility model relates to an apron adsorption equipment. The utility model discloses an exhaust tube and the suction head body that link to each other each other, contain on the suction head body link to each other with the exhaust tube if unwatering pumping gas passageway, if unwatering pumping gas passageway communicates with each other with the positioning groove who is equipped with, positioning groove can set up on being fixed in the locating plate of suction head on personally experiencing sth. Part of the body, perhaps directly establishes on suction head personally experiences sth.Part of the body, just positioning groove's shape size is with identical by absorbent apron projecting part. Making in the adsorption process in the projecting part of apron is embedded into positioning groove through setting up of positioning groove, avoiding appearing the dislocation and adsorbing, adsorb unfavorable conditions such as skew, the demand of high accuracy product is satisfied withto the effectual accuracy