Intelligent multifunctional sewing machine

A multifunctional, sewing machine technology, applied in the direction of sewing machine components, sewing machine control devices, sewing machine thread cutting mechanism, etc., can solve the problems of poor product stability and durability, high cost, complex structure, etc., to achieve stable and reliable performance, Improve rigidity and stability, improve the effect of sewing quality

Pending Publication Date: 2020-11-20
QIXING INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are still many different shortcomings, such as complex structure, high cost, poor product stability and durability, etc.
In addition, some sewing machines need to return to the initial position before performing other subsequent sewing actions during the sewing action, so the hysteresis between each action is obvious, and it cannot achieve the same rapid response as multiple motors and electromagnets control multiple sewing actions. , it is necessary to improve the transmission efficiency of the sewing machine and overcome the problem of action hysteresis

Method used

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  • Intelligent multifunctional sewing machine
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Embodiment Construction

[0024] The preferred embodiments of the application will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the application can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the application. These implementation modes It is only used to illustrate the present invention, but not to limit the present invention.

[0025] figure 1 It is a diagram of an intelligent multifunctional sewing machine of the present application, which has a driving source 10, which is a driving device for double-head output power. The driving source 10 has a front output shaft 11 and a rear output shaft 12, and the driving source 10 rotates and drives the front The output shaft 11 and the rear output shaft 12 run in rotation. The driving source 10 of the present application controls the thread trimming mechanism 20, the automatic adjustment mechanism 30 of the needle dis...

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PUM

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Abstract

The invention provides an intelligent multifunctional sewing machine, and particularly relates to the technical field of sewing machine manufacturing. The intelligent multifunctional sewing machine comprises a driving source, a thread cutting crank and a thread cutting cam. The intelligent multifunctional sewing machine is characterized in that the driving source drives a rotary ball of the threadcutting cam to apply rotation force on the thread cutting action face to cut a thread, and the driving source drives the rotary ball of the thread cutting cam to operate to push the thread cutting return face. The intelligent multifunctional sewing machine provided by the invention has the advantages that after a thread cutting mechanism finishes thread cutting in a single direction, the intelligent multifunctional sewing machine is provided with the assisted-reset arrangement for preventing the mechanism from being clamped, the situation that needle breakage of a clamping knife at the clamping position is avoided, and the performance of the sewing machine is more stable and reliable.

Description

technical field [0001] This application proposes an intelligent multifunctional sewing machine, which specifically relates to the technical field of sewing machine manufacturing. Background technique [0002] As a sewing machine, the sewing machine has developed from the previous pedal-type household sewing machine to the current motor-driven industrial sewing machine, which has the functions of thread loosening, thread trimming, presser foot lifting, and reinforcement sewing. In terms of sewing machine technology, the most common is to use multiple electromagnets as power sources to respectively drive the actions of thread loosening, thread trimming, presser foot lifting and reinforcement sewing. In recent years, a combination of stepper motor and electromagnet has been used to drive and control thread loosening, thread trimming, presser foot lifting and reinforcement seam respectively. However, there are still many different disadvantages, such as complex structure, high ...

Claims

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Application Information

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IPC IPC(8): D05B69/12D05B29/02D05B65/02D05B69/18D05B47/00D05B69/20
CPCD05B29/02D05B47/00D05B65/02D05B69/12D05B69/18D05B69/20
Inventor 林子春李质彬刘冰刘霖
Owner QIXING INTELLIGENT TECH CO LTD
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