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Sewing machine control device, method and system and sewing machine

A technology for control devices and sewing machines, which is applied in the field of sewing machines and can solve problems such as precise control

Pending Publication Date: 2019-09-20
ZHEJIANG ZOJE SEWING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a sewing machine control device, method, system, and sewing machine to at least solve the technical problem that electromagnets cannot precisely control the sewing machine's presser foot, thread trimming, and thread loosening equipment

Method used

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  • Sewing machine control device, method and system and sewing machine
  • Sewing machine control device, method and system and sewing machine
  • Sewing machine control device, method and system and sewing machine

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a sewing machine control device, method and system and a sewing machine. The sewing machine control device comprises control equipment, presser foot equipment, thread release equipment and thread trimming equipment, wherein the control equipment is used for controlling the operation state of a motor according to control information; the presser foot equipment is connected with the motor and used for controlling the lifting and lowering of a presser foot; the thread release equipment is connected with the motor and used for controlling a thread trapper to release a thread; the thread trimming equipment is connected with the motor and used for controlling the extending and retracting of a thread trimmer. By the sewing machine, the technical problem that the presser foot, thread trimming equipment and thread release equipment of a sewing machine cannot be precisely controlled by using an electromagnet.

Description

technical field [0001] The invention relates to the field of sewing machines, in particular to a sewing machine control device, method, system and sewing machine. Background technique [0002] The presser foot, thread trimming and thread loosening devices of traditional sewing machines, and their drive devices are all individually controlled by electromagnets. However, since the electromagnet will heat up when it is in operation for a long time, and the electromagnet will cause the force of the electromagnet to drop, causing the presser foot and thread trimming operations to become unstable and thus unable to respond accurately. [0003] Moreover, due to the characteristics of the electromagnet, the engineering stroke of the presser foot, thread trimming and thread loosening equipment will be a fixed value, which cannot be adjusted, so that the presser foot, thread loosening or thread trimming equipment cannot be flexibly controlled. [0004] In addition, multiple electroma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B69/00D05B29/02D05B47/04D05B37/04
CPCD05B69/00D05B29/02D05B47/04D05B37/04
Inventor 李宗润洪建府葛荣程翱翔楼俏军
Owner ZHEJIANG ZOJE SEWING MACHINE
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