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Lockstitch sewing machine bent nozzle for zipper covered edges

A technology of lockstitch sewing machine and curved mouth, which is applied in the field of clothing production, can solve the problems of manual operation, unsightly zipper products, low work efficiency, etc., and achieve the effect of beautiful products, easy control of size, and simple operation

Inactive Publication Date: 2017-01-11
天津三友长城制衣有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the work efficiency is relatively low, and the size of the manual operation is not easy t

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Lockstitch sewing machine bent nozzle for zipper covered edges
  • Lockstitch sewing machine bent nozzle for zipper covered edges
  • Lockstitch sewing machine bent nozzle for zipper covered edges

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[0019] It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be und...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a lockstitch sewing machine bent nozzle for zipper covered edges. The left side and the right side of a flat hollow sleeve are bent toward the middle of the sleeve to form a groove, bent degree is gradually enlarged from tail end of the sleeve to the front end of the sleeve, bent parts of two sides of the front end of the sleeve are mutually fitted, a wire penetrating hole is formed in a bent corner, a wire inlet barrel is fixedly welded in the groove of the sleeve, and the wire inlet barrel faces the wire penetrating hole. According to the lockstitch sewing machine bent nozzle, base fabrics can be automatically folded in half, pressing rope connecting belts are conveyed to sewing positions of the zipper covered edges, folding and sizing are facilitated, sizes are easily known, the bent nozzle is good in sewing stability, reasonable in structure and applicable to various sewing machines, sewn products are uniform in tightness and elegant, and production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of garment production, and in particular relates to a curved spout of a lockstitch sewing machine used for zipper wrapping. Background technique [0002] In the field of garment production, it is usually necessary to fold the base fabric in half when hemming the zipper, sew the base fabric to the hemming positions on both sides of the zipper, and then sew the pressure rope symmetrically to the base fabric. In this way, the work efficiency is relatively low, and the manual operation size is not easy to grasp, which is easy to cause asymmetry, and the zipper product after production is not beautiful. This just needs to develop a kind of tool, can make pressure rope and base cloth one-time be sewn to zipper binding place by the sewing of lockstitch sewing machine. Contents of the invention [0003] In view of this, the present invention aims to propose a lockstitch sewing machine curved spout for zipper binding, which...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D05B35/02
CPCD05B35/02
Inventor 赵元森何振达马劲松
Owner 天津三友长城制衣有限公司
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