Shaping device for waste packaging barrel

• Main Authors: FAN MINGQING, FAN ZEHUI, ZHANG XUTAO
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2022
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses a shaping device for a waste packing barrel, and provides the following technical scheme aiming at the problem of how to shape a straight-opening barrel into a closed-opening barrel: the shaping device comprises a first inner mold, a first outer mold fixedly connected with the first inner mold, and a barrel bottom suction assembly which is used for fixing the bottom of the barrel and is connected with the first outer mold; the first inner mold extends into the barrel; the inner diameter of the first outer mold is smaller than the outer diameter of the barrel, the inner diameter of the end, close to the barrel bottom, of the first outer mold is gradually increased in the direction close to the barrel bottom, and the side, close to the barrel, of the first outer mold presses the outer wall of the barrel and finally clamps the barrel opening together with the first inner mold, so that the diameter of the barrel opening is reduced; the first outer mold is connected with a movable rotat