Title:
WINDING DEVICE, WINDING FACILITY, AND TEXTILE MACHINE
Document Type and Number:
Japanese Patent JP2023131112
Kind Code:
A
Abstract:
To provide a winding device that can suppress the fluctuation of the contact pressure while utilizing the weight of the package for the contact pressure.SOLUTION: Viewed from the axial direction of a rotating drum 40, a cradle arm 30 oscillates so that the inclination of a straight line L connecting an oscillating fulcrum U and a center V of a bobbin Bw supported by the cradle arm 30 gradually approaches the vertical direction as the diameter of a package Pw increases. From the start of thread winding until the inclination of the straight line L matches the vertical direction, a contact point S between the rotating drum 40 and the bobbin Bw or the package Pw is located in the range greater than 0 degree and less than 45 degrees when the horizontal direction is 0 degree with the center C of the rotating drum 40 as the base point.SELECTED DRAWING: Figure 6
Inventors:
CHIKADA HIDEKAZU
Application Number:
JP2023014761A
Publication Date:
September 21, 2023
Filing Date:
February 02, 2023
Export Citation:
Assignee:
TMT MACHINERY INC
International Classes:
B65H54/52; B65H54/42
Attorney, Agent or Firm:
Patent Attorney Corporation ATEN