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Sewing control method and system of sewing machine

A control method and control system technology, applied in the direction of sewing machine components, program-controlled sewing machines, sewing equipment, etc., can solve problems affecting sewing quality, local wrinkles, etc., and achieve high sewing quality and uniform folded folds.

Inactive Publication Date: 2019-11-01
张之鹏
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art, one of the purposes of the present invention is to provide a sewing control method for a sewing machine, which is used to solve the problem that the existing sewing machine is prone to serious local wrinkles when sewing tubular clothes with folded layers, which affects the sewing quality. question

Method used

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  • Sewing control method and system of sewing machine
  • Sewing control method and system of sewing machine

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Embodiment Construction

[0036] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0037] see figure 1 and figure 2 According to an embodiment of the present invention, a sewing control method S100 for a sewing machine is suitable for sewing tubular clothes with a folded layer 200. The sewing control method S100 for a sewing machine includes: sewing the rotating folded layer 200 by a sewing needle assembly, A rotating pressing wheel is arranged on the side of the sewing needle assembly to arrange the outer layer 202 of the folded layer 200. If the circumference M of the outer layer 202 of the folded layer 200 is greater than the circumference S of the inner layer 201 of the folded layer, then The rotation speed of the pressing wh...

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Abstract

The invention discloses a sewing control method and system of a sewing machine. The sewing control method of the sewing machine comprises the steps that a sewing needle assembly sews a rotating foldedlayer, and a rotating pressure wheel is arranged at the side of the sewing needle assembly to arrange the outer layer of the folded layer, wherein if the circumference of the outer layer of the folded layer is larger than that of the inner layer of the folded layer, the rotation speed of the set pressure wheel is higher than that of the folded layer. The sewing control method of the sewing machine has the advantages that by arranging the rotating pressure wheel at the side of the sewing needle assembly to arrange the outer layer of the folded layer, when the length of the outer layer is larger than that of the inner layer, the rotation speed of the pressure wheel is set to be higher than the traveling speed of the folded layer, in this way, the pressure wheel with the high rotation speedcan slightly move the outer layer relative to the inner layer in the traveling direction of the folded layer, thereby more evenly integrating the extra part of the outer layer into sewing of each needle, so that folds of the sewn folded layer are very uniform, and the sewing quality is high.

Description

technical field [0001] The invention relates to the field of sewing, in particular to a sewing control method of a sewing machine and a sewing control system of the sewing machine. Background technique [0002] A tubular structure is a common structure in clothing, see Figure 11 , taking the underpants 500 as an example, the waist portion 501 of the underpants 500 is a tubular structure. Generally, the end of the tubular structure 201 is folded into a folded layer 502 , and then the folded layer 502 is sewn in a circle to make the tubular structure more durable. In some other cases, such as the waist portion of underwear, expansion ribs are also provided between the folded layers 502 to make the waist portion elastic. Specifically, the expansion ribs are set in such a way that the end of the tubular structure is wrapped first. Edge processing, in the process of hemming processing, the expansion ribs and the ends of the cylindrical structure are fixed at the same time, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B19/12D05B29/02D05B35/00
CPCD05B19/12D05B29/02D05B35/00D05D2305/36D05D2205/12
Inventor 张之鹏
Owner 张之鹏
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