US 12,365,103 B2
Paper separator provided with adhesive tape cutting assembly
Yong Liu, Zhejiang (CN)
Filed by Yong Liu, Zhejiang (CN)
Filed on Jan. 16, 2025, as Appl. No. 19/024,224.
Application 19/024,224 is a continuation in part of application No. 18/797,836, filed on Aug. 8, 2024.
Application 19/024,224 is a continuation in part of application No. 18/539,909, filed on Dec. 14, 2023, granted, now 12,090,678.
Claims priority of application No. 202520016406.2 (CN), filed on Jan. 4, 2025.
Prior Publication US 2025/0196377 A1, Jun. 19, 2025
Int. Cl. B26B 27/00 (2006.01); B26B 3/08 (2006.01); B26B 29/06 (2006.01); B26D 1/01 (2006.01); B26D 1/04 (2006.01)
CPC B26B 3/08 (2013.01) 12 Claims
OG exemplary drawing
 
1. A paper separator provided with an adhesive tape cutting assembly, comprising: a housing structure and an adhesive tape cutting assembly, wherein
the housing structure comprises:
a housing which has an open first end and an open second end, the first end and the second end being axially through and forming a cavity capable of accommodating a paper roll inside the housing; and
a cavity opening which is formed in an outer wall of the housing, is axially formed from the first end to the second end, and is in communication with the accommodating cavity, to-be-cut paper of the paper roll in the accommodating cavity being selectively pulled out from the cavity opening, and paper separation being performed by means of a first side wall of the housing adjacent to the cavity opening; and
the adhesive tape cutting assembly is fixedly mounted on the outer wall of the housing and is configured to be sleeved with an adhesive tape roll and cut an adhesive tape;
the adhesive tape cutting assembly comprises a serrated knife and a protective assembly; the protective assembly comprises a protective member and a sliding member; the sliding member is mounted on a sliding groove and moves along the sliding groove to expose the serrated knife for cutting under an action of an external force;
the sliding member comprises a side wall extension, a bottom wall of the protective member is provided with a notch, the side wall extension abuts against an inner surface of the notch and sides in the notch; wherein the adhesive tape cutting assembly further comprises a mounting frame which is connected to the housing, the sliding groove is formed in the mounting frame, the sliding member is provided with a sliding rail, the sliding groove is matched with the sliding rail, and the sliding groove defines a movement range and direction of the sliding member; wherein the sliding rail comprises a protrusion, the protrusion abuts against a side wall, facing away from the serrated knife, of the mounting frame.