US 12,103,814 B2 · Tape winder

Abstract

A roll tape 1 is held by a tip end portion of an arm 3 connected by a pivot shaft 4 fixed to a rotating body 5, and an enlarged diameter curved surface portion 6 is provided that comes into contact with the arm 3 that pivots at a time of rotation. In an angle range in which the arm 3 is in contact with the enlarged diameter curved surface portion 6, the arm 3 is pushed in a rotation outward direction at the time of rotation such that the tape stretched from the roll tape 1 to an object 9 is wound around the object 9 while being pulled out. In an angle range in which the arm 3 is not in contact with the enlarged diameter curved surface portion 6, the tape previously pulled out from the roll tape 1 is wound around the object 9 while being wound up on the object 9. By repeating this alternately, displacement of the object from the rotation axis is suppressed, and proper winding is performed.

Claims6

Dependent claims

A tape winding device comprising,

a roll tape is held by a tip end portion of an arm connected by a pivot shaft fixed to a rotating body, and an operation of winding a tape around an object while pulling out the tape from the roll tape and an operation of winding a tape that has been previously pulled out around the object while winding up the tape on the object are alternately repeated;
characterized in that an enlarged diameter curved surface portion is provided that comes into contact with the arm that pivots at a time of rotation, and the arm is pushed in a rotation outward direction at the time of rotation such that the tape stretched from the roll tape to the object is pulled out.

Dependencies are inferred from the claim text.

Tape winder

Life of this patent

Tape winder

Life of this patent

Abstract

Claims6