Lower hem sewing machine

A sewing machine and hem technology, which is applied to sewing machine components, sewing equipment, cloth feeding mechanisms, etc., can solve the problems of uneven cloth, inaccurate cloth length, uneven cutting, etc., and achieve the effect of improving work efficiency.

Pending Publication Date: 2022-06-28
NINGBO SUPREME ELECTRONIC MASCH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The work station of a knitted cloth stretching machine disclosed in this patent has certain defects, for example, the length of the cloth delivered to the spreading table is often not accurate enough, and the cloth is not fixed when cutting, resulting in uneven cutting, etc.

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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  • Lower hem sewing machine
  • Lower hem sewing machine
  • Lower hem sewing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Figure 1 to Figure 10 Shown is a schematic diagram of the structure of the present invention.

[0028] The reference signs are: frame 1, right side plate 2, feeding motor 3, first gear 4, second gear 5, first roller 6, second roller 7, left side plate 8, bearing mounting seat 9, Fixing plate 10, pressing plate 11, first feeding shaft 12, second feeding shaft 13, first motor 14, pressing cylinder 15, pressing cylinder mounting seat 16, left mounting plate 17, right mounting plate 18, first Pressing connecting block 19, fixing sleeve 20, second pressing connecting block 21, feeding plate 22, sixth motor 23, sixth motor mounting seat 24, first feeding synchronizing wheel 25, second feeding synchronizing wheel 26, first Timing belt 27, fourth roller 28, third roller 29, second bearing mounting seat 30, third bearing mounting seat 31, se...

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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PUM

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Abstract

The lower hem sewing machine comprises a rack, and the rack is provided with a feeding mechanism, a discharging mechanism, a receiving mechanism, a folding mechanism and a collecting mechanism; the feeding mechanism is located below the discharging mechanism, cloth output by the feeding mechanism is input into the discharging mechanism, the cloth with the set length is pulled out through the discharging mechanism and cut down to be placed at the position of the receiving mechanism, and the cut-down cloth is folded by the folding mechanism, moved to the sewing position to be sewn and finally stored by the receiving mechanism. Full automation of cloth feeding, pulling, cutting, folding, sewing and collecting is achieved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of garment processing equipment, in particular to a hem sewing machine. Background technique [0002] The patent application number is 201821704683.9 The utility model patent discloses a knitted fabric spreading machine, including a frame arranged on a cloth spreading platform, a first transmission roller is rotatably installed on the frame, and two sets of edge shifting devices are installed on the frame. Each set of edge removal devices includes a support plate installed on the frame and two pairs of edge removal mechanisms arranged at intervals on the support plate and moving in opposite directions. The second pulley on the support plate, the transmission belt sleeved on the first pulley and the second pulley, the power assembly installed on the support plate and connected to the first pulley, the conveying surface of the transmission belt is in contact with the edge of the cloth, And the conveying surfa...

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): D05B33/00D05B35/00D05B37/04D05B35/08D05B41/00
CPCD05B33/00D05B35/00D05B37/04D05B35/08D05B41/00
Inventor 杨哲明
Owner NINGBO SUPREME ELECTRONIC MASCH INC
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