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Bag machine with improved structure

A technology of bag making machine and heat-pressing mechanism, which is applied in the direction of container manufacturing machinery, rigid/semi-rigid container manufacturing, box making operation, etc. The strength and position deviation are large, and the structure is simple, the contact area is increased, and the stability is ensured.

Active Publication Date: 2015-10-21
洪东坡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a bag-making machine with an improved structure, the main purpose of which is to overcome the defects of the existing bag-making machines, such as the easy deviation of the heat-sealing knife, large deviations in the force and position of heat-sealing and hot-pressing, and high reject rate.

Method used

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  • Bag machine with improved structure
  • Bag machine with improved structure
  • Bag machine with improved structure

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Embodiment Construction

[0041] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0042] refer to Figure 1-Figure 10 . A bag-making machine 1 with improved structure includes a conveying assembly 61 for dragging the pearl cotton film or air bubble film, a feeding assembly 62 for placing the pearl cotton film or air bubble film 60, and a feeding assembly 62 for placing the pearl cotton film or air bubble film The air bubble film 60 is cut into block-shaped heat-sealing and hot-pressing mechanism 2, and the heat-sealing and hot-pressing mechanism 2 includes a fixed frame body 20, two guide sleeves 21 installed on both sides of the fixed frame body 20, which can be slidably installed up and down. The pull rod 22 in each guide sleeve 21, the cutter holder 23 and the heat-sealing cutter 24 installed on the cutter holder 23, the upper ends of each of the pull rods 22 are respectively fixedly connected to the cutter holder 23 Each of the t...

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Abstract

A bag machine with an improved structure comprises a convey assembly, a feed assembly, and a hot-sealing hot-pressing mechanism; the hot-sealing hot-pressing mechanism comprises a fixed rack, two guide sleeves, pull rods, a cutter fixing rack and a hot-sealing cutter; tops of each pull rod are respectively fixed on two ends of the cutter fixing rack; each pull rod is provided with a top abut portion; an upper side wall of each pull rod is sleeved by a compression spring; at least one pull rod penetrates the corresponding guide sleeve and is in transmission connection with an intermittence motion mechanism, wherein the intermittence motion mechanism is used for controlling the cutter fixing rack to complete up-down mobile motions in cycle in a fixed time. The bag machine can ensure the hot-sealing cutter to carry out hot-sealing hot-pressing for right blow bubble films or pearl cotton films with consistent positions and motion forces in each time; even under frequent continuously hot-sealing hot-pressing, no hot-sealing cutter offset condition is generated, thus greatly improving work efficiency and life of the bag machine.

Description

technical field [0001] The invention relates to a bag making machine, in particular to a bag making machine with improved structure. Background technique [0002] The bag making machine is a machine for making various plastic packaging bags or other material packaging bags. Its processing range is plastic or other material packaging bags of different sizes, thicknesses and specifications. Generally speaking, plastic packaging bags are the main products. With the continuous improvement of the living standards of the domestic people, it has brought unlimited business opportunities to the plastic flexible packaging industry, and the plastic flexible packaging bag making machine has also flourished. [0003] As far as the current situation is concerned, the production and processing of packaging bags now generally require cutting both sides of the packaging bag film by a machine so that the width of the packaging bag film is consistent with the width of the bubble bag to be made...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/04B31B1/64B31B1/20B31B50/04B31B50/20B31B50/64
Inventor 洪东坡
Owner 洪东坡
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