Apparatus for manufacturing wire
OwnerCheng-Lang Tsaiinventor
Life of this patent
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Abstract
The present invention relates to an apparatus for manufacturing wire having an inverted cone-shaped cylinder within a spool, wherein the diameter of the top end of the cylinder is larger than the lower end thereof enabling a tape wound thereon unwound from the spool to go from a lower position to a higher position of the cylinder while the tape being wrapped on the wire due to the centrifugal force of rotation in the wrapping process. This has the benefit of preventing the subsequent turns of the tape from loosening out of the spool, and enables the tape being continuously, evenly, and securely wrapped on the wire in a high speed operation.
Claims6
An apparatus for manufacturing wire comprising:
- a machine frame;
- a hollow rotation seat on the machine frame being rotatably coupled to drive means;
- an upright hollow shaft fixedly coupled to a center of the rotation seat so that the rotation seat, the drive means, and the follow shall are capable of rotating simultaneously;
- and
- a spool having a hollow cylinder as a rotation shaft being sleeved on the hollow shaft, a rim at either end, and a portion between said rims on which at least one flat, light, and smooth tape is to be wound, wherein the lower rim is secured on a top of the rotation seat and is shaped as an inverted cone having a first diameter at a top end of the portion on which the tape is to be wound that is larger than a second diameter at a lower end of the portion on which the tape is to be wound;
- before wrapping the tape on at least one wire, the wire is threaded through the rotation seat and the hollow shaft from a bottom of the rotation seat, is pulled out from a top of the hollow shall to the take-up means, and then one end of the tape is wrapped on the wire above the hollow shaft;
- while activating the drive means and the take-up means to rotate the spool, the tape is unwound from the spool due to a centrifugal force of rotation, and continuously wrapped on the wire,
- wherein the rotation seat is coupled to the lower rim so that the spool rotates with the rotation seat.
Dependencies are inferred from the claim text.