Built-in sewing machine winding mechanism

A winding mechanism and sewing machine technology, applied in the direction of bobbin winding in sewing machines, sewing machine components, sewing equipment, etc., can solve the problems of affecting the working efficiency, stability and reliability of sewing machines, affecting the aesthetics of sewing machines, and low degree of automation. Achieve the effects of superior performance, improved work stability and work efficiency, and a high degree of automation
CN106436070AActive Publication Date: 2017-02-22中山市金冠电器科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
中山市金冠电器科技有限公司
Publication Date
2017-02-22

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Abstract

The invention discloses a built-in sewing machine winding mechanism. A sewing machine comprises a machine shell and a motor transmission mechanism arranged inside the machine shell, the sewing machine winding mechanism is arranged in the machine shell, can fix a shuttle peg and complete automatic winding operation on the shuttle peg, and comprises a support, a swinging connecting rod, a bevel gear mechanism in linkage with the motor transmission mechanism, a winding shaft mechanism capable of rotating along with rotation of the bevel gear mechanism and a poking fork mechanism, the winding shaft mechanism comprises an annular rubber ring which can abut against the bevel gear mechanism and rotate and a winding shaft capable of rotating along with rotation of the annular rubber ring, and the shuttle peg is fixed to the winding shaft and can rotate along with rotation of the annular rubber ring to complete winding. By the utilization of the clutch state between the annular rubber ring and a bevel gear, automatic winding operation on the shuttle peg is completed; the sewing machine winding mechanism is arranged in the machine shell and has the advantages of being reasonable in structural design, high in automation degree, good in working stability and the like.
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Description

technical field

[0001] The invention relates to the technical field of machinery, in particular to a built-in sewing machine winding mechanism. Background technique

[0002] Sewing machines usually use the bobbin thread and upper thread to complete the fabric sewing, and the bobbin thread is provided by the bobbin with the bobbin thread wound in the shuttle. During the specific sewing process, the bobbin will have a temporary lack of thread. Thread operation, if the whole bobbin is replaced, it is too wasteful, but winding by hand is too cumbersome, time-consuming and labor-intensive, so it is improved to complete the automatic winding operation by means of the motor transmission mechanism of the sewing machine. The winding mechanism of the existing sewing machine has a complex structure, large volume, and unreasonable design. It is placed outside the casing, which not only affects the aesthetics of the sewing machine, but also interferes with the production process, affec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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