Three-dimensional non-woven fabric bag stamping and welding machine

Abstract

The invention discloses a three-dimensional non-woven fabric bag stamping and welding machine which comprises a worktable and a stamping and welding workgroup, wherein the stamping and welding workgroup comprises a bag supporting mechanism, a sliding table and a stamping and welding mould, a left supporting arm and a right supporting arm of the bag supporting mechanism are arranged in the transverse direction of the worktable in a relatively sliding manner and are pushed by a transverse air cylinder, two pairs of bottom dies of the stamping and welding mould are respectively arranged at the tops of the left supporting arm and the right supporting arm, the left supporting arm and the right supporting arm are arranged on the sliding table, the sliding table is arranged in the longitudinal direction of the worktable in a sliding manner and is pushed by a longitudinal air cylinder, two pairs of stamping heads and the two pairs of bottom dies of the stamping and welding mould are opposite to each other at a terminal bag conveying position of the sliding table, and the stamping heads and the bottom dies are pressed by each other when being pushed by a left stamping and welding air cylinder and a right stamping and welding air cylinder. When the three-dimensional non-woven fabric bag stamping and welding machine is adopted, the three-dimensional molding of non-woven fabric bags provided with M-shaped inserting edges can be completed, and the three-dimensional non-woven fabric bag stamping and welding machine has high production efficiency; produced three-dimensional non-woven fabric bags have the advantages of clear edges and corners, strong stereoscopic impression and attractive appearances; and bag bottoms of the non-woven fabric bags have high strength and can be placed stably and vertically; and the traditional three-dimensional non-woven fabric bags are incomparable with three-dimensional non-woven fabric bags.

Description

【Technical field】 [0001] The invention relates to a non-woven bag-making equipment, in particular to a non-woven three-dimensional bag heat welding machine. 【Background technique】 [0002] Non-woven bags are environmentally friendly and practical, especially non-woven three-dimensional bags, which have been increasingly promoted and used in recent years. However, from the current production technology, it is still a blank to make a complete non-woven three-dimensional bag directly through the equipment. Making non-woven bags with M-shaped inserts, and then manually sewing, the production efficiency is low, and the production cost of non-woven three-dimensional bags is also high; in addition, the edges and corners of the non-woven three-dimensional bags after hand-sewing are not clear, The three-dimensional effect is not strong, the appearance is not beautiful, and the non-woven three-dimensional bag cannot be placed upright stably. In short, there is a certain gap compared ...

AI Technical Summary

Problems solved by technology

However, from the current production technology, it is still a blank to make a complete non-woven three-dimensional bag directly through the equipment. Making non-woven bags with M-shaped inserts, and then manually sewing, the production efficiency is low, and the production cost of non-woven three-dimensional bags is also high; in addition, the edges and corners of the non-woven three-dimensional bags after hand-sewing are not clear, The three-dimensional effect is not strong, the appearance is not beautiful, and the non-woven three-dimensional bag cannot be placed upright stably. In short, there is a certain gap compared with the three-dimensional bag of other materials. The shape has obvious edges and corners, so it must be folded manually and ironed with an iron.

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