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Auto-induction sewing structure and method of lockstitch sewing machine

An automatic induction and lockstitch sewing machine technology, applied in sewing equipment, sewing machine components, sewing machine control devices, etc., can solve problems such as low work efficiency and complicated lockstitch sewing machine operation, reduce workload, avoid workers' occupational diseases, avoid The effect of fatigue

Active Publication Date: 2013-08-14
JACK SEWING MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide an automatic induction sewing structure and method for a lockstitch sewing machine, which is used to solve the problems of complex operation and low work efficiency of the lockstitch sewing machine in the prior art

Method used

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  • Auto-induction sewing structure and method of lockstitch sewing machine
  • Auto-induction sewing structure and method of lockstitch sewing machine
  • Auto-induction sewing structure and method of lockstitch sewing machine

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Embodiment Construction

[0029] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0030] see Figure 1 to Figure 3 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so it has no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same...

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Abstract

The invention provides an auto-induction sewing structure of a lockstitch sewing machine. The auto-induction sewing structure comprises a cloth sensor connected with a control system, wherein the cloth sensor comprises a transmission sensor and a receiving sensor. The invention further provides an auto-induction sewing method of the lockstitch sewing machine. The auto-induction sewing method includes: when sewing is started and the cloth sensor senses cloth entering the sensing area, the cloth sensor transmits signals to a control system which controls a pressing pin to be raised, when the cloth sensor senses the cloth getting away from the sensing area, the cloth sensor transmits signals to the control system which controls the lockstitch sewing machine to trim automatically, and sewing is finished. By means of the auto-induction sewing structure and method of the lockstitch sewing machine, automatic pressing pin raising, automatic sewing starting and automatic trimming sensing and sewing finishing can be achieved, a full-automatic sewing mode, a semi-automatic sewing mode and a full-manual sewing mode can be switched at any time, working load of workers is greatly reduced, working efficiency is improved, fatigue caused by long-time working is avoided, and occupational diseases of the workers can be avoided.

Description

technical field [0001] The invention relates to an automatic induction sewing structure of a lockstitch sewing machine. [0002] The invention also relates to an automatic induction sewing method for a lockstitch sewing machine. Background technique [0003] A lockstitch sewing machine is mainly a machine that uses a sewing thread to form a stitch on the sewing material to interweave or sew one or more layers of sewing materials. It is usually divided into thin material sewing machines and thick material sewing machines. two kinds. Lockstitch sewing machine can sew fabrics such as cotton, linen, silk, wool, artificial fiber and products such as leather, plastics, paper, thin material lockstitch sewing machine is generally used for knitting, underwear, shirts, uniforms, etc. Used in all kinds of sportswear, jeans, fashion, coats, shoes and hats, leather jeans, bags, etc. Lockstitch sewing machine is the most basic type of sewing equipment, and it is the simplest stitch in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B69/00
Inventor 洪志敏潘建国蔡敏华
Owner JACK SEWING MASCH CO LTD
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