Adhesive strength detection device of soft pack hard cigarette case and adhesion estimation method of soft pack hard cigarette case

The invention discloses an adhesive strength detection device of a soft pack hard cigarette case. The adhesive strength detection device comprises a pressure detection mechanism, a cigarette case fixed mechanism and an installation rack, wherein the installation rack is used for supporting the pressure detection mechanism and the cigarette case fixed mechanism, the pressure detection mechanism comprises a contact part and a pressure device, the contact part is used for providing a horizontal expansion force for a cigarette case bonding position, the pressure device is used for providing pressure for the contact part, the contact part comprises a connection part and a contact end part, the contact end part is provided with an inclination surface structure, the cigarette case fixed mechanismcomprises a limitation groove, and the limitation groove is used for fixing a position of the cigarette case. By the adhesive strength detection device, the bonding strength of different package materials and different glues