Yarn winding device

By controlling the suction unit in the yarn winding device to only activate after a predetermined time or under specific conditions, the power consumption of the suction device is reduced, addressing the issue of increased energy use due to constant suction force generation in yarn winding devices.

JP2025072045APending Publication Date: 2025-05-09MURATA MASCH LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
JP2023182537
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-10-24
Publication Date
2025-05-09

AI Technical Summary

Technical Problem

The constant generation of suction force in the yarn trap of yarn winding devices leads to increased power consumption of the suction device during the yarn winding operation.

Method used

Implementing a control system that stops the suction unit for a predetermined time after the winding start operation and controls the suction unit to be in a suction state only after a predetermined time has elapsed or when specific conditions such as thread cutting are met.

Benefits of technology

This approach reduces the operating time of the suction device, thereby decreasing the power consumption of the suction device and preventing foreign matter from being mixed into the package.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2025072045000001_ABST
    Figure 2025072045000001_ABST
Patent Text Reader

Abstract

To reduce consumed power of a suction device in a yarn winding device.SOLUTION: A yarn winding device 10 comprises a yarn supplying part 15, a winding part 17, a yarn splicer 38, a suction part 44, and a control part 50. The suction part 44 is arranged between the yarn splicer 38 and the winding part 17, and sucks yarn 14. The control part 50 controls operation so that yarn splicing operation, winding start operation, and suction start operation are performed in order, and after the winding start operation, controls the operation so that the suction start operation is performed after a predetermined first time passes. The suction start operation is the operation which switches the suction part 44 from a stop state to a suction state.SELECTED DRAWING: Figure 3
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Yarn winding machine

    JP2010042904A