Upper lug opening device for opening fine cigarette box

The upper lug opening device comprises an upper lug centering cutting assembly, a first pressing plate air cylinder assembly and a second station conveyor, and the upper lug centering cutting assembly is installed on an upper lug frame assembly and used for pressing lower lugs on the two sides of a box body and cutting adhesive tape on the two sides of the upper lugs; the first pressing plate air cylinder assembly is installed on the top of the upper lug frame assembly, and the second station conveyor is installed in the middle of the bottom side of the upper lug frame assembly. Adhesive tape at the two ends of the upper lugs on the two sides of the box body is cut, then the adhesive tape on the upper lugs is loosened, and cutting is more stable and accurate in the cutting process through the pressing air cylinder assembly. 本发明公开了用于细支烟开箱的开上耳装置，包括上耳对中切割组件、压板气缸组件一和第二工位输送机，上耳对中切割组件安装在上耳框架组件上且用于压紧箱体两侧的下耳并切割上耳两侧胶带，压板气缸组件一安装在上耳框架组件顶部，第二工位输送机安装在上耳框架组件底侧中部。本发明对箱体两侧的上耳两端的胶带进行切割，进而松开上耳上的胶带，通过按压气缸组件，在切割过程中切割更加平稳，切割精确。