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A fully automatic seam bottom forming device for paper bags

A molding device and fully automatic technology, which is applied in packaging, papermaking, transportation and packaging, etc., can solve the problems of manual segmentation, etc., and achieve the effect of reducing labor intensity and improving production efficiency

Active Publication Date: 2016-06-22
SHANGHAI AILU PACKAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a fully automatic sewing bottom forming device for paper bags that can realize automatic assembly line operation. In the technology, the production of the bottom bag must be completed by manual segmentation

Method used

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  • A fully automatic seam bottom forming device for paper bags
  • A fully automatic seam bottom forming device for paper bags
  • A fully automatic seam bottom forming device for paper bags

Examples

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] see Figure 1~2 , a paper bag 19 for forming, including an outer paper tube 1, an inner polyethylene PE tube 2 for heat sealing, a well-formed hemming bottom 3, and a heat sealing bottom sealing line for the inner polyethylene PE tube 2 4.

[0039] see image 3, a fully automatic seam bottom forming device for paper bags, including a front bag feeding mechanism 5 controlled by an electrical control cabinet 8, a middle forming mechanism 6, and a rear b...

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Abstract

The invention discloses a fully automatic sewing bottom forming device for paper bags, which comprises a front bag feeding mechanism, a middle forming mechanism, and a rear bag discharging mechanism controlled by an electric control cabinet; the forming mechanism includes a forming frame, Forming platform panel, forming connecting beam, transmission and conveying mechanism, press wheel auxiliary mechanism, heat sealing edge mechanism, paper feeding mechanism, sewing forming mechanism, thread supply mechanism, heat sealing mechanism; the automatic bottom seam forming device of the paper bag realizes seam bottom The automatic flow operation of bag forming improves production efficiency, reduces manual labor intensity, reduces production cost, effectively guarantees product quality and increases output, ensuring the product's competitive advantage in the market.

Description

technical field [0001] The invention relates to a bottom sewing device for paper bags, in particular to a fully automatic bottom sewing forming device for paper bags. Background technique [0002] At present, in the process of manufacturing paper bags, there is especially a kind of sewing bottom bag. The manufacturing process of this paper bag is intricate. The inner layer of the paper bag plus a tubular PE bag (polyethylene) is one of the most common packaging composite paper bags. Its purpose is to avoid adverse situations such as moisture absorption, odor, pollution, etc. after the material is in contact with the paper. The style of the bottom-wrapped paper bag is a composite paper bag, which is the most common bag type, and it can only be separated by hand in the production process. Section to complete the production process of sewing bottom bags. [0003] First of all, the outer bag body and the inner tubular polyethylene PE tube of the bottom paper bag are completed o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B1/68B31B50/68
Inventor 陈安康
Owner SHANGHAI AILU PACKAGE
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