Method and device for shortening flat sewing machine trimmed thread
A lockstitch sewing machine and thread trimming technology, which is applied in the field of sewing machines, can solve problems such as loose thread ends, falling off, and lack of aesthetic feeling, and achieve the effect of improving the sewing effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0036] Below in conjunction with accompanying drawing, the present invention will be further described with specific embodiment, see figure 1 —6: A method for shortening the thread of a lockstitch sewing machine, characterized in that it includes one of the following control methods:
[0037] (1) The control method of non-backward sewing is as follows:
[0038] a. After the sewing task is finished, the electric controller of the lockstitch sewing machine sends a thread trimming command;
[0039] b. The electric controller controls the needle distance auxiliary adjustment mechanism to drive the needle distance adjustment device to adjust the needle distance to 0±1mm;
[0040] c. The electric controller controls the motor to rotate one circle, and the sewing machine continues to sew one stitch;
[0041] d. The electric controller controls the normal thread trimming;
[0042] (2) The control method of reverse sewing is as follows:
[0043] a. After the sewing task is over, th...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com