Sewing machine button eye stitch strain automatic adjuster and its method

A technology of automatic adjustment and tension adjustment, applied in sewing equipment, sewing machine components, program-controlled sewing machines, etc., can solve the problems of uneven product quality, low production efficiency, and increased labor costs, etc., to reduce production costs, improve Production efficiency, the effect that is conducive to mass production

Inactive Publication Date: 2008-10-15
日星产业缝制机械株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] Therefore, due to the great dependence on the proficiency of the operator when sewing buttonholes, the product quality is uneven, the production efficiency is

Method used

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  • Sewing machine button eye stitch strain automatic adjuster and its method
  • Sewing machine button eye stitch strain automatic adjuster and its method
  • Sewing machine button eye stitch strain automatic adjuster and its method

Examples

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Example Embodiment

[0038] The buttonhole suture tension automatic regulator of the sewing machine of the present invention with the above-mentioned structure and its method will be further described below with reference to the accompanying drawings.

[0039] In the drawings of the present invention, Figure 4 It is the functional structure diagram of the buttonhole suture tension automatic regulator of the sewing machine of the present invention; Figure 5 It is a front view of the panel part of an embodiment of the present invention; Figure 6 It is a flow chart of the buttonhole thread tension adjustment method of the sewing machine of the present invention.

[0040] In order to express the gist of the present invention clearly and clearly, the well-known technical content that is not directly related to the present invention will be omitted when describing the preferred embodiments of the present invention.

[0041] Such as Figure 4 As shown, the buttonhole stitch tension adjuster of the sewing m...

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PUM

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Abstract

The invention relates to a line tension regulator of a sewing machine sewing buttonholes, which comprises: a panel part which takes the condition of a running speed of the sewing machine, a fabric and lines as a parameter to input, and inputs a control signal so as to process fine adjustment for a reaction rate of an applicable line tension and an applicable actuator; a control part which adjusts the line tension of each section of the buttonholes after making use of information inputted from the panel part to retrieve out values and sews, and which can also record and manage the reaction rate of the line tension and the actuator by fine adjusting; a table part which makes use of parameter conditions that are inputted, recorded and set in advance to process to retrieve aiming at adjusting values of the line tension of each section of buttonhole sewing operation that is divided in the parameter mode and records the values by fine adjusting under the control of the control part; a tension part which uses the actuator to adjust the line tension of each section of the buttonholes under the control of the control part; and a sewing part which sews the buttonholes according to the running speed that is set well under the control of the control part.

Description

technical field [0001] The present invention can automatically adjust the thread tension of each section when sewing buttonholes. The buttonhole suture tension automatic adjuster and its method of the sewing machine of the present invention can adjust the thread tension according to the types of threads and fabrics used to sew the best seams. buttonhole. Background technique [0002] The basic requirement of people to clothes is that it is easy to put on and take off. After putting on the clothes, objects such as ropes or belts, slide fasteners, and buttons can be used in order to fix the dressing state. [0003] Buttons can not only maintain the shape of the clothes, but also be convenient to use. Therefore, buttons are used in almost all clothes at present. Corresponding button holes are required for fastening or detaching buttons. [0004] Buttonholes are formed after openings are created in fabric that need to be re-used several times a day for dressing and undressing ...

Claims

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Application Information

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IPC IPC(8): D05B19/00D05B69/00D05B3/06
CPCD05B3/06D05B19/08D05B19/12D05B47/04D05B69/10D05B69/30
Inventor 金昌世
Owner 日星产业缝制机械株式会社
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