Non-woven bag stripper

A technology of non-woven bags and demoulding machines, which is applied in bag making operations, paper/cardboard containers, containers, etc., and can solve problems that affect product processing efficiency and yield, affect product follow-up processing, and complex structure of demoulding devices, etc. , to achieve the effect of simple structure, long service life, reliable and convenient processing

Inactive Publication Date: 2018-04-13
江阴市博帆化纺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the existing bag is formed, the bag cannot be reliably demolded, which affects the subsequent processing of the product. The bag forming device equipped with a demoulding device not only has a complicated structure and troublesome installation, but also the demoulding device is easy to operate. Interfere with the forming mold when the bag is formed, affecting the processing efficiency and yield of the product

Method used

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  • Non-woven bag stripper
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  • Non-woven bag stripper

Examples

Experimental program
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Effect test

Embodiment

[0021] This embodiment provides a non-woven bag demoulding machine, including a molding die 1 and at least one demoulding mechanism 2, the molding die 1 has a first position when installed and a second position that is convenient for processing bags, so When the mold 1 is in the second position, the demoulding mechanism 2 separates the molded bag from the mold 1. The demoulding mechanism 2 includes a demoulding frame 21, and the demoulding frame 21 is provided with The demoulding part 22 and the demoulding driving part 23 , the demolding part 22 has a first state when installed and a second state where the bag is separated from the forming mold 1 by being driven by the demoulding driving part 23 . The beneficial effect of the present invention is that at least one demoulding mechanism is provided, so that the demoulding mechanism is driven by the demoulding driving part to separate the bag processed and formed on the molding mold from the molding mold when the molding mechanism...

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PUM

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Abstract

The invention discloses a non-woven bag demoulding machine, which solves the problem that there is no demoulding device on the existing bag forming device. It includes a molding die and a demoulding mechanism. The molding mold has a first position when installed and a second position that is convenient for processing bags. A demoulding part and a demoulding driving part. The demolding part has a first state when it is installed and a second state where the bag is separated from the forming mold driven by the demoulding driving part. The invention also has the advantages of simple structure, convenient assembly, reliable action and long service life.

Description

technical field [0001] The invention belongs to the field of demoulding, and in particular relates to a non-woven bag demoulding machine. Background technique [0002] Existing non-woven bags are processed and formed by a bag forming machine at one time. During the processing, it is necessary to process the flat non-woven fabric into a cuboid through a forming device through a mold lifting device. When the non-woven fabric is pressed down by the mold, a bottom inserting device needs to be installed to fold the paper that exceeds the bottom of the mold upwards, and then the paper that exceeds the mold is folded to form the side wall of the bag through the side inserting devices on the left and right sides, and finally formed by ultrasonic welding bag. However, after the existing bag is formed, the bag cannot be reliably demolded, which affects the subsequent processing of the product. The bag forming device equipped with a demoulding device not only has a complicated structu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B70/00B31B70/74
Inventor 廖国华汪燕霞
Owner 江阴市博帆化纺有限公司
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