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Sewing machine for stitching hot wire and method for preventing hot wire from twisting during use of sewing machine

A heating thread and sewing machine technology, applied in the direction of sewing machine control devices, sewing machine components, program-controlled sewing machines, etc., can solve the problems of wasting operator time and excessive time, reduce the incidence of defects, maintain stable quality, and design freely Effect

Inactive Publication Date: 2012-08-01
SUNSTAR KK
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, the method wastes the time of the operator, and it takes a lot of time to sew the heating thread to the sewing product. When designing the pattern of the heating thread, it is necessary to consider the possible twisted parts

Method used

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  • Sewing machine for stitching hot wire and method for preventing hot wire from twisting during use of sewing machine
  • Sewing machine for stitching hot wire and method for preventing hot wire from twisting during use of sewing machine
  • Sewing machine for stitching hot wire and method for preventing hot wire from twisting during use of sewing machine

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Embodiment Construction

[0037] The interpretation of the terms or words used in this specification and claims should not be limited to the usual meaning or dictionary meaning. The inventor can properly define the concept of related terms in order to use the best method to explain his invention. Based on this principle, this specification and rights Terms or vocabulary used in the requirements should be interpreted according to the meaning and concept of the technical idea of ​​the present invention.

[0038] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] see Figure 3 to Figure 5 , when describing the sewing machine for sewing a heating thread according to an embodiment of the present invention, image 3 is an overall perspective view of a sewing machine for sewing a heating thread according to an embodiment of the present invention, Figure 4 It is an enlarged perspective view of a sewing machine for sewing a...

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Abstract

The invention relates to a sewing machine for stitching a hot wire and a method for preventing the hot wire from twisting during the use of sewing machine. The method can be used for preventing the hot wire from twisting when the hot wire is sewn to a sewn object, so as to avoid the phenomenon that the hot wire is broken due to bending. The sewing machine comprises a sewing machine head driving unit, an embroidery frame driving unit and a control unit, wherein the sewing machine head driving unit is used for driving a sewing machine head to move up and down; the embroidery frame driving unit is used for driving an embroidery frame to move transversely or longitudinally; and when the embroidery frame moves to sew the hot wire, the control unit is used for stopping the driving of the sewing machine head and the embroidery frame, driving the sewing machine to rise to a certain height, driving the embroidery frame to move in a set direction, and driving the sewing machine head to fall to sew the hot wire again. The invention has the advantage that the phenomenon that the hot wire is broken due to twisting is eliminated, so as to ensure stable quality.

Description

technical field [0001] The present invention relates to a sewing machine for sewing heating threads and a method for preventing twisting of heating threads using the sewing machine. When the heating thread is sewn on the product, it can prevent the heating thread from being twisted, so that when the heating thread is sewn to the sewing object, the situation of breaking the thread due to bending can be avoided. Background technique [0002] Recently, products such as car mats and warming mats, which are suitable for heat preservation or room heating after arranging heating threads on sewn objects, have been launched on the market. [0003] figure 1 It is the sewing process diagram of the existing sewing machine for sewing the heating thread, such as figure 1 As shown, when the heating thread 16 is sewn on the sewn objects 14 such as car mats and car floor mats, the rotation direction of the heating thread supply unit 15 will change with the sewing shape of the heating threa...

Claims

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Application Information

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IPC IPC(8): D05B19/02D05B69/30D05C13/02
Inventor 李昌永
Owner SUNSTAR KK
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