Patent ID: 8726963

Claim:
An anti-vibrating tape dispenser of a carton sealing machine, comprising a stand, a slide mechanism and an abutting mechanism, characterized in that: the stand is erected on the carton sealing machine, and the stand includes a fixed shaft installed thereon and extended transversally from the stand, and a sleeve provided for loading a tape and coaxially sheathed on an outer side of the periphery of the fixed shaft, and being rotatable around the fixed shaft; the slide mechanism includes a fixed rail and a slide rail, and the fixed rail is fixed to the stand and situated below the sleeve, and the slide rail is installed on the fixed rail by clamping a ball bearing device, and slidable along the fixed rail; the abutting mechanism includes an abutting rod and an abutting roller, and the abutting rod is fixed onto the slide rail and extended in the same direction of the fixed shaft, and the abutting roller includes an axially penetrating shaft hole sheathed on the abutting rod and rotatable around the abutting rod, and an external periphery of the abutting roller is abutted against the periphery of a tape roller and mounted onto the sleeve and as the external diameter of the tape roller varies, the abutting roller slides along the slide rail to abut against the external periphery of tape roller normally, and the abutting roller includes a plurality of one-way bearings installed on a sidewall ring of the shaft hole, such that the abutting roller can be rotated round the abutting rod in a direction only.