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Automatic bag sewing machine

A bag sewing machine and automatic technology, applied in the direction of bag opening sewing machine, sewing machine components, cloth feeding mechanism, etc., can solve the problems of waste, high labor cost, long thread length, etc., and achieve material cost saving, labor cost saving, and small thread length. Effect

Inactive Publication Date: 2014-06-25
重庆市巨恒塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This manual feeding method has the following disadvantages: high labor intensity and high labor cost; and due to the unevenness of manual feeding, the thread ends between woven bags are uneven, the lengths are different, the thread ends are too long, and the waste is serious
Therefore, existing sewing equipment all can not realize the fully automatic sewing of woven bag

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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  • Automatic bag sewing machine
  • Automatic bag sewing machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: as figure 1 , figure 2 and image 3 As shown, an automatic bag sewing machine of the present invention includes a material rack assembly, a conveying assembly, a suction cup feeding assembly, and a pressure wheel assembly. The material rack assembly is located at the feeding end of the conveying assembly, and the woven bag to be sewn is placed on the material rack on the component. The suction cup feeding assembly is installed above the conveying assembly and the material shelf assembly and can reciprocate above the conveying assembly and the material shelf assembly, and is used to move the woven bag to be sewn from the material shelf assembly to the conveying assembly. The pressure wheel assembly is installed on the conveying assembly, and is used to press and flatten the woven bag moving on the conveying assembly. A side crimping device 8 and a sewing machine 10 are installed on one side of the conveying assembly, and the crimping device 8 is used fo...

Embodiment 2

[0039] Embodiment 2: as Image 6 As shown, the structure of this embodiment is basically the same as that of Embodiment 1, the difference is that a set of crimping device 8 and sewing machine 10 are provided on both sides of the conveying assembly, that is, the single-head sewing structure formed in Embodiment 1 Different double-end sewing to meet different needs.

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PUM

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Abstract

The invention discloses an automatic bag sewing machine which comprises a rack assembly, a conveying assembly, a suction cup feeding assembly and a pressing wheel assembly. The rack assembly is located at the feeding end of the conveying assembly, and woven bags to be sewn are placed on the rack assembly. The suction cup feeding assembly is installed above the conveying assembly and the rack assembly and can reciprocate above the conveying assembly and the rack assembly so that the woven bags to be sewn can be moved from the rack assembly onto the conveying assembly. The pressing wheel assembly is installed on the conveying assembly so that the woven bags moving on the conveying assembly can be tightly attached to the conveying assembly to be flattened. A hemmer and a sewing machine body are installed on at least one side of the conveying assembly. The automatic bag sewing machine has the advantages of being simple and compact in structure, high in automation degree, good in consistency of sewn products, capable of reducing the labor cost and the like.

Description

technical field [0001] The invention mainly relates to the field of packaging machinery and equipment, in particular to an automatic bag sewing machine. Background technique [0002] At present, the production of woven bags is usually sewn by manual feeding. This manual feeding method has the following disadvantages: high labor intensity and high labor cost; and due to the unevenness of manual feeding, the thread ends between woven bags are uneven, the lengths are different, the thread ends are too long, and the waste is serious . Therefore, existing sewing equipment all can not realize the fully automatic sewing of woven bag. Contents of the invention [0003] The technical problem to be solved by the present invention is that, aiming at the technical problems existing in the prior art, the present invention provides an automatic bag sewing machine with simple and compact structure, high degree of automation, good consistency of stitched products, and reduced labor cost...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B13/00D05B39/00D05B35/02D05B41/00
Inventor 聂一彪
Owner 重庆市巨恒塑料有限公司
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