A tensioning mechanism for a winding machine

By designing a drive structure that connects a servo tensioner to a support on the winding machine, the problem of wire slack caused by the movement of the guide pin was solved, and effective tensioning of large-diameter enameled wire was achieved.

CN223612235UActive Publication Date: 2025-11-28JIANGSU FEIER ELECTRICAL TECH
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Patent Information

Application Number
CN202520238946.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-11-28
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

When winding large-diameter enameled wire, existing winding machines cause the wire to stretch or shorten inside the needle nozzle due to the movement of the guide needle. The tensioner cannot effectively absorb this, resulting in wire slack.

Method used

The drive structure that connects the servo tensioner to the bracket is adopted. Through the drive mechanism composed of a motor and a lead screw nut, the servo tensioner moves back and forth with the bracket to achieve secondary tensioning.

Benefits of technology

It effectively absorbs the elongation of the inner thread of the needle tip, maintains the tension of the enameled wire, and prevents the thread from slack.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of tensioning mechanisms for winding machine, the tensioning mechanism includes several servo tensioners;Each servo tensioner is side by side, common support;The support is installed on the rack of winding machine, and is connected with a drive structure, the drive mechanism drives support to move back and forth, and each servo tensioner moves back and forth with support. Servo tensioner moves back and forth with support, secondary tensioning, its power can absorb the wire elongated in needle mouth, and tensioned enameled wire.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a winding machine, concretely relates to a tensioning mechanism for winding machine. BACKGROUND

[0002] The existing winding machine (the guide needle, the clamp and the scissors are staggered) is used for winding the large-diameter enameled wire, during the clamping and cutting action, the guide needle moves to the safe position to avoid the interference, and the clamping or cutting action is performed, at this time, the enameled wire moves in the needle nozzle, is elongated or shortened, the tensioner releases the wire when elongated, and the tensioner cannot collect the wire when shortened, only the tension rod is insufficient to absorb the elongated wire in the needle nozzle (the enameled wire has a large diameter), and the enameled wire is in a relaxed state. SUMMARY

[0003] The utility model provides a tensioning mechanism for winding machine, aims at solving above -mentioned problem.

[0004] The utility model discloses a tensioning mechanism for winding machine, which comprises a plurality of servo tensioners.

[0005] A tensioning mechanism for winding machine, the tensioning mechanism comprises a plurality of servo tensioners; the servo tensioners are side by side and share a support; the support is installed on the rack of the winding machine and connected with a driving structure; the driving mechanism drives the support to move forward and backward; and each servo tensioner moves forward and backward with the support.

[0006] The driving structure is composed of a motor, a lead screw and a lead screw nut.

[0007] The utility model has the advantages of reasonable design, simple structure, servo tensioner moving forward and backward with the support, secondary tensioning, the power of which can absorb the elongated wire in the needle nozzle and tension the enameled wire. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is a schematic view of the tensioning mechanism for winding machine.

[0009] In the figure, servo tensioner 1, support 2, rack 3 of winding machine and driving mechanism 4. DETAILED DESCRIPTION

[0010] As shown in the figure, a tensioning mechanism for winding machine, the tensioning mechanism comprises a plurality of servo tensioners 1; the servo tensioners 1 are side by side and share a support 2; the support 2 is installed on the rack 3 of the winding machine and connected with a driving structure 4; the driving mechanism 4 drives the support 2 to move forward and backward; and each servo tensioner 1 moves forward and backward with the support 2; and the driving structure 4 is composed of a motor, a lead screw and a lead screw nut.

[0011] The above merely describes the preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent substitutions or changes within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A tensioning mechanism for a winding machine, the tensioning mechanism comprising a plurality of servo tensioners; each servo tensioner is side by side and shares a bracket; characterized in that, The support is installed on the frame of the winding machine and connected with a driving mechanism, the driving mechanism drives the support to move forward and backward, and each servo tensioner moves forward and backward with the support.

2. The tensioning mechanism for a winding machine according to claim 1, characterized in that, The driving mechanism is composed of a motor, a lead screw and a lead screw nut.