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Flat stitching sewing machine umbrella cloth auxiliary traction tensioning frame

A technology for auxiliary traction and sewing machines, applied to sewing machine components, sewing equipment, cloth feeding mechanisms, etc., can solve the problems of high labor cost and high labor intensity, and achieve the effect of simple structure and reasonable design

Inactive Publication Date: 2018-03-06
石柱土家族自治县西琴伞业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Workers need to sit next to the flat car all the time and operate non-stop, which is labor-intensive and labor-intensive

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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  • Flat stitching sewing machine umbrella cloth auxiliary traction tensioning frame
  • Flat stitching sewing machine umbrella cloth auxiliary traction tensioning frame
  • Flat stitching sewing machine umbrella cloth auxiliary traction tensioning frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as Figure 1-4 The shown flat car sewing machine is composed of a frame 1, a sewing machine body 2, an auxiliary traction tensioning frame, an umbrella cloth deviation detection device, an umbrella cloth traction device and an umbrella cloth pressing device.

[0018] The structure of the sewing machine body 2 is prior art, so it will not be repeated here. The front side of the working table of the frame 1 is provided with an auxiliary traction tensioning frame that allows the umbrella cloth to be laid flat on it, the rear side is provided with an umbrella cloth traction device, and an umbrella cloth runner is provided behind the sewing needle of the working table. Bias detection device. On the working table, an umbrella cloth pressing device is arranged in front of the sewing needle of the sewing machine.

[0019] Wherein: the auxiliary traction tensioning frame includes a left bracket 3 and a right bracket 4, at least two groups of steel pipes 5 are arranged bet...

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 flat stitching sewing machine umbrella cloth auxiliary traction tensioning frame, which is characterized by comprising a left support frame and a right support frame, whereinat least two groups of steel pipes are arranged between the left support frame and the right support frame; the number of steel pipes in each group is three; one steel pipe is positioned above the other two steel pipes; the steel pipe positioned at the upper side is positioned in the middle between the two lower steel pipes; the two steel pipes positioned at the lower side are arranged between the adjacent side surfaces of the left support frame and the right support frame; the steel pipe positioned at the upper side is positioned between the upper surface of the left support frame and the upper surface of the right support frame; an umbrella cloth position limiting structure used for avoiding the deflection of the umbrella cloth is arranged on at least one steel pipe positioned at the lower side; the umbrella cloth position limiting structure can be subjected to position regulation along the steel pipe. The flat stitching sewing machine umbrella cloth auxiliary traction tensioning frame has the advantages that the structure is simple; the design is reasonable; the flat paving of the umbrella cloth on the upper side can be realized; a position limiting effect is achieved on the umbrella cloth.

Description

technical field [0001] The invention relates to an umbrella cloth auxiliary traction tensioning frame of a flatbed sewing machine, which belongs to the field of mechanical structures. Background technique [0002] When making an umbrella, first cut the umbrella cloth into long strips, and then cut it into triangles. After cutting into long strips, you need to sew the fringes of the strip umbrella cloth, which requires the use of a flat car sewing machine . [0003] The current flat car sewing machine includes a frame and a sewing machine body located on the working table of the frame. The motor drives the flat car shaft to rotate, which can realize automatic sewing of the flat car body, but workers need to continuously move the umbrella cloth manually to move the stitched part Go, so that a continuous suture can be achieved. Workers need to sit next to the flat car all the time and operate non-stop, which is labor-intensive and labor-intensive. For this reason, a flat car...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D05B27/00
CPCD05B27/00
Inventor 胡建
Owner 石柱土家族自治县西琴伞业有限公司
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