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An intelligent threshold recognition and adjustment system for sewing machines

An adjustment system, a sewing machine technology, applied to sewing machine components, sewing machine control devices, sewing equipment, etc., can solve problems such as broken needles and unsightly sewing stitches, and achieve the effect of solving broken needles or unsightly stitches

Active Publication Date: 2020-11-03
JACK SEWING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, it is necessary to provide an intelligent threshold recognition and adjustment system for a sewing machine that can identify the gaps in the fabric during the sewing process and can solve the problem of unsightly sewing stitches or even broken needles during the sewing process, so as to solve the above problems

Method used

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  • An intelligent threshold recognition and adjustment system for sewing machines
  • An intelligent threshold recognition and adjustment system for sewing machines
  • An intelligent threshold recognition and adjustment system for sewing machines

Examples

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the specific embodiments described here are only examples, and are not intended to limit the protection scope of the present invention.

[0031] see Figure 1 to Figure 3 , which is a structural schematic diagram of an intelligent threshold recognition and adjustment system 100 for a sewing machine provided by the present invention. The intelligent threshold recognition and adjustment system 100 of the sewing machine is used to recognize the shape of the material 20 to be sewn, and adjust the sewing parameters of the sewing machine according to the shape of the material 20 to be sewn. The material to be sewn 20 includes a flat portion 21 of a whole piece of cloth, and a ridge portion 22 formed by stacking two or more pieces of cloth. It is conceivable that the thickness of the ridge portion 22 must be greater than the...

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Abstract

An intelligent barrier crossing recognition and adjustment system of a sewing machine includes a signal emitting device, a signal receiving device and a control device electrically connected with thesignal receiving device. The signal emitting device is used for emitting a one-way signal. The signal receiving device receives the one-way signal reflected by the signal emitting device. When a presser-foot plate reaches the flat portion or the barrier portion of a sewn material in a pressing mode, the signal receiving device can not receive the signal emitted by the signal emitting device, and when the presser-foot plate reaches the flat portion and the barrier portion of the sewn material at the same time, the signal receiving device receives the signal. According to the time difference between the time when a first signal receiver receives the reflected signal and the time when a second signal receiver receives the reflected signal, the control device controls the rotation speed and sewing stitch length of the sewing machine. The system can achieve the purpose of intelligent barrier-crossing recognition and can adjust the sewing parameter of the sewing machine by adjusting the rotation speed and the sewing stitch length of the sewing machine, so that the phenomenon of needle breaking and unattractive thread traces is avoided.

Description

technical field [0001] The invention relates to the field of sewing machines, in particular to an intelligent threshold recognition and adjustment system for sewing machines. Background technique [0002] An industrial sewing machine is a sewing machine used in a sewing factory or other industrial sectors to mass-produce sewing workpieces. For example, clothing, shoes and hats, etc. need to be sewn with industrial sewing machines. As everyone knows, sewing machine is to use one or more sewing thread, forms one or more stitches on sewing material, makes one or more layers of sewing material interweave or sew up the machine. To achieve the above-mentioned purpose, the sewing machine has a material pressing mechanism, which is used to press the material to be sewn so as to facilitate the sewing mechanism to carry out the sewing process. A common pressing mechanism includes a presser handle and a presser plate pivotally connected to the presser handle. The presser foot plate ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D05B29/12D05B69/00
Inventor 黄明学王波潘建国其他发明人请求不公开姓名
Owner JACK SEWING MASCH CO LTD
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