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Woven bag edge covering machine

A technology of hemming machine and woven bag, which is applied in the direction of cloth feeding mechanism, sewing machine components, textiles and papermaking, etc., which can solve the problems of irregular hemming, irregular sewing, inconvenience, etc., and achieve reducing friction, preventing wrinkles, increasing The effect of high friction

Active Publication Date: 2021-12-31
温州宏旭包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to make up for the deficiencies of the existing technology and solve the poor quality of the existing hemming sewing, it is easy to have irregular hemming and sewing, resulting in sealing quality Poor, the existing hemming sewing equipment is not easy to form a production line, it is not easy to realize the connection of upstream and downstream processes, it is not conducive to uninterrupted high-efficiency mass production and processing

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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  • Woven bag edge covering machine
  • Woven bag edge covering machine
  • Woven bag edge covering machine

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Embodiment Construction

[0033] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0034] Such as Figure 1 to Figure 9 As shown, a woven bag hemming machine according to the present invention includes a base 1, an installation frame 2, a hemming device 3, a flattening roller 4, a No. 1 conveyor belt 5, a No. 2 conveyor belt 6, a sewing machine 7 and a collection roller 8 The mounting frame 2 is fixedly installed on one side of the base 1, the No. 1 conveyor belt 5 is horizontally laid on the side of the base 1 away from the mounting frame 2, and the side of the base 1 close to the mounting frame 2 is provided with a pressing device, The pressing device includes an upper casing 61, a pressing plate 63, and a lower casing 62. The upper surface of the lower casing 62 is parallel to the upper surface of the base 1, and the upper ca...

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 invention belongs to the technical field of woven bag production, and particularly relates to a woven bag edge covering machine which comprises a first conveying belt, a second conveying belt, a pressing device, a magnet and a magnetic strip, so that a woven bag and edge covering cloth are always pressed in the moving process on the conveying belts; the woven bag is further flattened in cooperation with a flattening wheel, so that the woven bag and the edge covering cloth are prevented from being wrinkled in the sewing process; a triangular block, a spherical groove and a ball are arranged at the end part of a pressing plate, so that a pressing block can smoothly press the magnet into a first groove; by arranging a sliding roller and a pressing rod on the magnet, wrinkles generated in the edge covering process can be eliminated, so that sewn woven bags cannot be wrinkled all the time; and oil storage grooves are formed in the magnetic strip, and friction between the magnetic strip and the edge covering cloth can be reduced through lubricating oil, so that the woven bag is ensured to move along with the magnet, wrinkles generated by friction force of the magnetic strip can be prevented, and the edge covering efficiency and the quality are improved.

Description

technical field [0001] The invention belongs to the technical field of woven bag production, in particular to a woven bag hemming machine. Background technique [0002] For a long time, during the processing of woven bags, the rolls of woven bags need to be cut first. After cutting, the two ends of the finished material are opened respectively. The bottom opening needs to be hemmed and sewn, and the upper opening is reserved to form a woven bag. pocket shape. There is also a practice of inserting an inner membrane bag into the finished pocket before the hemming sewing, and the woven bag inserted into the inner membrane bag also needs to hemm the whole opening for a section. In order to ensure the strength of the edge of the woven bag, wear-resistant hemming cloth is often sewn on the edge of the woven bag to extend the service life of the woven bag. However, existing common hemming devices have the disadvantages of low hemming efficiency and poor hemming effect. The equip...

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): D05B35/06D05B35/08D05B71/00
CPCD05B35/06D05B35/08D05B71/00
Inventor 李晶晶王淼
Owner 温州宏旭包装有限公司
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