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[CN 201821448055.9] Press box type crown structure


[CN 201821448055.9] Title of a press box type crown structure: Application number of a press box type crown structure: CN 201821448055.9 Applicant: Shandong Maitri Heavy Machinery Co., Ltd. Application Date: 2018-9-5 Patent Type: Utility Model The utility model discloses a press box type crown structure, including top plate, front side plate, rear side plate, left side plate, right side plate, box 1. box 2 and box 3, the front side plate, the rear side plate, the left side plate and the right side plate are welded around the lower side of the top plate, and the top plate is welded with a box body 1. a box body two and a box body three, wherein the box body one and the box body The three are symmetrical structures, and the top plate and the box body are provided with coaxial hexagonal holes; the outer sides of the front side plate, the rear side plate, the left side plate and the right plate are respectively welded with guide rail plates. There are three independent boxes above the top crown structure of the press box of the utility model. The welding rib plate in the inner cavity of the mobile worktable can extend into the empty space in the middle of the three independent boxes, avoiding the interference of the welding reinforcement rib plate in the inner cavity of the mobile worktable, and can meet the maximum effective stroke in the round-trip movement of the top crown structure.